Spon's Mechanical and Electrical Services Price Book 2011, 42nd Edition

Spon’s Mechanical and Electrical Services Price Book 2011

Spon’s Mechanical and Electrical Services Price Book Edited by DAVIS LANGDON LLP Engineering Services 2011 Forty-second edition

First edition 1968 Forty-second edition published 2011 by Spon Press 2 Park Square, Milton Park, Abingdon, Oxon, OX14 4RN Simultaneously published in the USA and Canada by Spon Press 270 Madison Avenue, New York, NY 10016 Spon Press is an imprint of the Taylor & Francis Group, an informa business © 2011 Spon Press The right of Davis Langdon LLP to be identified as the Author of this Work has been asserted by them in accordance with the Copyright, Designs and Patents Act 1988 Typeset in Arial by Spon Press Printed and bound in Great Britain by TJ International Ltd, Padstow, Cornwall All rights reserved. No part of this book may be reprinted or reproduced or utilized in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrieval system, without permission in writing from the publishers. The publisher makes no representation, express or implied, with regard to the accuracy of the information contained in this book and cannot accept legal responsibility or liability for any errors or omissions that may be made. British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library ISBN 13: 978-0-415-58851-5 (hardback) ISBN 13: 978-0-203-84609-4 (ebook) ISSN: 0305-4543

Contents page Preface Special Acknowledgements Acknowledgements

vii ix xi

PART 1: ENGINEERING FEATURES Renewable Energy Options Grey Water Recycling and Rainwater Harvesting Ground Water Cooling Fuel Cells Biomass Energy ECAs and the Technology List LED Lighting Getting the Connection Facade Systems Typical Engineering Details Feed-In Tariffs (FITs)

3 7 11 17 23 29 33 37 41 47 71

PART 2: APPROXIMATE ESTIMATING Directions Cost Indices RIBA Stage A Feasibility Costs RIBA Stage C Elemental Rates All-in-Rates Elemental Costs

76 77 80 84 90 107

PART 3: MATERIAL COSTS/MEASURED WORK PRICES Mechanical Installations

135

Directions

135

R : Disposal Systems R10 : Rainwater Pipework/Gutters R11 : Above Ground Drainage

141 141 166

S : Piped Supply Systems S10 : Cold Water S11 : Hot Water S32 : Natural Gas S41 : Fuel Oil Storage/Distribution S60 : Fire Hose Reels S61 : Dry Risers S63 : Sprinklers S65 : Fire Hydrants

196 196 259 264 269 271 272 273 280

T : Mechanical/Cooling/Heating Systems T10 : Gas/Oil Fired Boilers T13 : Packaged Steam Generators T31 : Low Temperature Hot Water Heating T33 : Steam Heating T42 : Local Heating Units T60 : Central Refrigeration Plant

282 282 299 300 393 397 398

vi

Contents

T61 : Chilled Water T70 : Local Cooling Units U : Ventilation/Air Conditioning Systems U10 : General Ventilation U14 : Ductwork: Fire Rated U30 : Low Velocity Air Conditioning U31 : VAV Air Conditioning U41 : Fan Coil Air Conditioning U70 : Air Curtains Electrical Installations

407 415 417 417 514 536 539 540 545 549

Directions

549

V : Electrical Supply/Power/Lighting Systems V10 : Electrical Generation Plant V11 : HV Supply V20 : LV Distribution V21 : General Lighting V22 : General LV Power V32 : Uninterruptible Power Supply V40 : Emergency Lighting

552 552 555 560 637 646 655 657

W : Communications/Security/Control W10 : Telecommunications W20 : Radio/Television W23 : Clocks W30 : Data Transmission W40 : Access Control W41 : Security Detection and Alarm W50 : Fire Detection and Alarm W51 : Earthing and Bonding W52 : Lightning Protection W60 : Central Control/Building Management

662 662 665 667 669 676 677 678 681 682 687

PART 4: RATES OF WAGES Mechanical Installations Rates of Wages

692 692

Electrical Installations Rates of Wages

701 701

PART 5: DAYWORK Heating and Ventilating Industry Electrical Industry Building Industry Plant Hire Costs

708 712 716

Tables and Memoranda

729

Index

752

Preface

The Forty Second Edition of SPON'S Mechanical and Electrical Services Price Book continues to cover the widest range and depth of services, reflecting the many alternative systems and products that are commonly used in the industry as well as current industry trends. Following six consecutive quarters of falling prices in which the cost of construction dropped 17% from the price peak in the second quarter of 2008, the trend came to a halt in the first quarter of 2010 when average prices edged up a little. Analysis of tenders received by Davis Langdon in the first three months of 2010 has shown that prices were 0.5% higher than in the last quarter of 2009. Key changes • • • •

Building, mechanical and electrical cost indices saw substantial increases over the last year (though tender prices have fallen) Most inflation measures peaked around July last year Falling fuel prices should ease industry’s input costs Very different inflation trends between mechanical and electrical services materials

Construction prices edged up in the first quarter of 2010 as some materials prices – reinforcement, timber and aggregates in particularly – rose, and some contractors found it impossible not to pass on some of those increases, having trimmed their labour costs, their preliminaries and their overheads and profit so drastically over the past 18 months. Construction prices over the year ahead could be volatile, with prices on some schemes hardening while others continue to fall. There may be a battle between estimators having to reflect higher materials prices and directors trimming tenders to secure workload. Our forecast for the year ahead is that prices will move in the range of –3% to +2%, a wide range but indicative of the project specifics that may dictate how things change However, if new construction orders do not increase, then the tendering environment will become ever more competitive and 2010 will be a year when rising materials prices – particularly steel and copper – will vie with the need to secure work to survive. The Mechanical and Electrical Services markets are set to harden even further than expected this year. As legacy projects are being completed, many contractors are likely to have ‘project teams’ becoming available in a shrinking construction market. This situation will translate into aggressive commercial adjustments being made in order that market share and position are maintained. The Analysis of M&E tenders still show that whilst the cost of some items have increased, profits and overheads has fallen and could be expected to fall further in the coming months. Before referring to prices or other information in the book, readers are advised to study the `Directions' which precede each section of the Materials Costs/Measured Work Prices. As before, no allowance has been made in any of the sections for Value Added Tax. The order of the book reflects the order of the estimating process, from broad outline costs through to detailed unit rate items. The approximate estimating section has been thoroughly reviewed to provide up to date key data in terms of square metre rates, all-in-rates for key elements and selected specialist activities and elemental analyses on a comprehensive range of building types.

viii

Preface

The prime purpose of the Materials Costs/Measured Work Prices part is to provide industry average prices for mechanical and electrical services, giving a reasonably accurate indication of their likely cost. Supplementary information is included which will enable readers to make adjustments to suit their own requirements. It cannot be emphasized too strongly that it is not intended that these prices should be used in the preparation of an actual tender without adjustment for the circumstances of the particular project in terms of productivity, locality, project size and current market conditions. Adjustments should be made to standard rates for time, location, local conditions, site constraints and any other factor likely to affect the costs of a specific scheme. Readers are referred to the build up of the gang rates, where allowances are included for supervision, labour related insurances, and where the percentage allowances for overhead, profit and preliminaries are defined. Readers are reminded of the service available on the Spon’s website detailing significant changes to the published information: www.pricebooks.co.uk/updates As with previous editions the Editors invite the views of readers, critical or otherwise, which might usefully be considered when preparing future editions of this work. Whilst every effort is made to ensure the accuracy of the information given in this publication, neither the Editors nor Publishers in any way accept liability for loss of any kind resulting from the use made by any person of such information. In conclusion, the Editors record their appreciation of the indispensable assistance received from the many individuals and organizations in compiling this book. DAVIS LANGDON LLP Engineering Services MidCity Place 71 High Holborn London WC1V 6Q Telephone: 0207 061 7000 Facsimile: 0207 061 7009

Special Acknowledgements

The Editors wish to record their appreciation of the special assistance given by the following organizations in the compilation of this edition.

Comunica plc The Hallmarks 146 Field End Road Eastcote Pinner Middlesex HA5 1RJ Tel: 020 8429 9696 Fax: 020 8429 4982 Email: [email protected] www.comunicaplc.co.uk

Hampden Park Industrial Estate Eastbourne East Sussex BN22 9AX Tel: 01323 501234 Fax: 01323 508752 E-Mail: [email protected] www.Hotchkiss.co.uk

ABBEY THERMAL INSULATION LTD. 23-24, Riverside House, Lower Southend Road, Wickford, Essex SS11 8BB Telephone: 01268 572116- Facsimile: 01268 572117 E-mail: [email protected]

The Counting House 1st Floor 53 Tooley Street London SE1 2QN Telephone: 020 7022 8400 Fax: 020 7022 8401 E-mail: [email protected]

Stanhope House 116-118 Walworth Road London SE17 1JY Telephone: e-mail: [email protected] www.tclarke.co.uk

TROX UK LTD Caxton Way Thetford Norfolk IP24 3SQ Grilles, Air Filters, FCU's, VAV's Tel: 01842 754545 Fax: 01842 763051 www.troxuk.co.uk

SPON’S PRICE BOOKS 2011 Spon’s Architects’ and Builders’ Price Book 2011

Spon’s External Works and Landscape Price Book 2011

DAVIS LANGDON

DAVIS LANGDON

The most detailed, professionally relevant source of UK construction price information currently available anywhere.

The only comprehensive source of information for detailed external works and landscape costs.

New Measured Works items include bio diverse roofs; Clayboard void formers; fire resisting glass blocks; more UPVC window options; glazing; insulating panels; more internal door options; blister tactile paving; Metsec SFS framing; Ecosil paint. Approximate Estimating items include lift pits; Corium brick tiles; solar hot water; photovoltaic cells; and polished plaster. New elemental building cost models are added on land remediation; school refurbishment; and office refurbishment. Hbk & electronic package*: 1000pp approx.: 978-0-415-58845-4 electronic package only: 978-0-203-84612-4 (inc. sales tax where appropriate)

Spon’s Mechanical and Electrical Services Price Book 2011 DAVIS LANGDON ENGINEERING SERVICES Still the only comprehensive and up to date annual services engineering price book available for the UK. This year the information on energy has been reworked, along with additional engineering design details and more design schematics. Hbk & electronic package*: 640pp approx.: 978-0-415-58851-5 electronic package only: 978-0-203-84609-4 (inc. sales tax where appropriate)

This year provides a number of new Major Works items: a priced preliminary section A, as NBC layout, Klargester petrol interceptors, Terravent soil decompaction, bespoke steel edging and green walls. And Minor Works items: garden lighting infrastructure and low voltage lighting, as well as green walls and Terravent soil decompaction ...and lots of new approximate estimate items. Hbk & electronic package*: 424pp approx.: 978-0-415-58849-2 electronic package only: 978-0-203-84610-0 (inc. sales tax where appropriate)

Spon’s Civil Engineering and Highway Works Price Book 2011 DAVIS LANGDON Materials prices are still rising quickly, and tender prices are falling… Assumptions on overheads and profits and preliminaries have been kept low. Several items, for example bridge bearing prices, have been significantly revised. Hbk & electronic package*: 800pp approx.: 978-0-415-58847-8 electronic package only: 978-0-203-84611-7 (inc. sales tax where appropriate)

*Receive our eBook free when you order any hard copy Spon 2011 Price Book, with free estimating software to help you produce tender documents, customise data, perform word searches and simple calculations. Or buy just the ebook, with free estimating software. Visit www.pricebooks.co.uk

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4SB Email: [email protected] A complete listing of all our books is on: www.sponpress.com

Acknowledgements

The editors wish to record their appreciation of the assistance given by many individuals and organizations in the compilation of this edition. Manufacturers, Distributors and Sub-Contractors who have contributed this year include: A C Plastics Industries Ltd Armstrong Road Daneshill East Basingstoke RG24 8NU GRP Water Storage Tanks Tel: 01256 329334 Fax: 01256 817862 www.acplastiques.com

Actionair Joseph Wilson Ind. Estate South Street Whitstable Kent CT5 3DU Dampers Tel: (01227) 276100 Fax: (01227) 264262 Email: [email protected] www.actionair.co.uk

Alfa Laval Limited Unit 1, 6 Wellheads Road Farburn Industrial Estate Dyce Aberdeen AB21 7HG Heat Exchangers Tel: 01224 424300 Fax: 01224 725213 www.alfalaval.com

Aquilar Limited Dial Post Court Horsham Road Rusper West Sussex RH12 4QX Leak Detection Tel: 08707 940310 Fax: 08707 940320 www.aquilar.co.uk

Axima Building Services 80 Paul Street London EC2A 4UD Above Ground Drainage Tel: (020) 7729 7634 Fax: (020) 7729 9756 www.axima-uk.com

Balmoral Tanks Balmoral Park Loirston Aberdeen AB12 3GY GRP Water Storage Tanks Tel: 01224 859000 Fax: 01224 859123 www.balmoral-group.com

Biddle Air Systems Ltd St. Mary's Road, Nuneaton Warwickshire CV11 5AU Air Curtains Tel: +44 (0) 24 7638 4233 Fax: +44 (0) 24 7637 3621 Email: [email protected]

Braithwaite Engineers Ltd Neptune Works Uskway Newport South Wales NP9 2UY Sectional Steel Water Storage Tanks Tel: 01633 262141 Fax: 01633 250631 www.braithwaite.co.uk

xii

Broadcrown Limited Alliance Works Airfield Industrial Estate Hixon Staffs ST18 0PF Generators Tel: 01889 272200 Fax: 01889 272220 www.broadcrown.co.uk

Caradon Stelrad Ideal Boilers PO Box 103 National Avenue Kingston-upon-Hall North Humberside HU5 4JN Boilers/Heating Products Tel: 08708 400030 Fax: 08708 400059 www.rycroft.com

Carrier Air Conditioning United Technologies House Guildford Road Leatherhead Surrey KT22 9UT Chilled Water Plant Tel: 0870 6001100 Fax: 01372 220221 www.carrier.uk.com

Chloride Power Protection Unit C, George Curl Way Southampton SO18 2RY Static UPS Systems Tel: 023 8061 0311 Fax: 023 8061 0852 www.chloridepower.com

Communica Chatteris Airfield Near March Cambridgeshire PE15 0EA Telephone Cables Tel: 01354 742340 www.communicaplc.co.uk

Acknowledgements

Cooper Lighting and Security London Project Office Suite 8, King Harold Court Sun Street Waltham Abbey Essex EN9 1ER Emergency Lighting and Luminaires Tel: 01302 303303 Fax: 01392 367155 www.cooper-ls.com

Danfoss Flowmetering Ltd Magflo House Ebley Road Stonehouse Glos GL10 2LU Energy Meters Tel: 01453 828891 Fax: 01453 853860 www.danfoss-randall.co.uk

Dewey Waters Limited Cox’s Green Wrington Bristol BS40 5QS Tanks Tel: 01934 862601 Fax: 01934 862604 www.deweywaters.co.uk

Dunham-Bush Limited 8 Downley Road Havant Hampshire PO9 2JD Convectors and Heaters Tel: 02392 477700 Fax: 02392 450396 www.dunham-bush.com

EMS Radio Fire & Security Systems Limited Technology House Sea Street Herne Bay Kent CT6 8JZ Security Tel: 01227 369570 Fax: 01227 369679 www.emsgroup.co.uk

Acknowledgements

Engineering Appliances Ltd Unit 11 Sunbury Cross Ind Est Brooklands Close Sunbury On Thames TW16 7DX Expansion Joints, Air and Dirt Separators Tel: 01932 788888 Fax: 01932 761263 Email: [email protected] www.engineeringappliances.com

Enviroplas Limited Unit 2 Shepard Cross Street Lancashire Bolton BL1 3DE Plastic Ductwork Tel: 01204 844744 Fax: 01204 841500 Email: [email protected]

FCS Ductwork Limited 3rd Floor Thomas Telford House 1 Heron Quay Canary Wharf London E14 5JD Fire-Rated Ductwork Tel: (020) 7987 7692 Fax: (020) 7537 5627 www.fcsgroup.co.uk

FKI Hawker Siddeley Falcon Works P O Box 7713 Meadow Lane Loughborough Leicestershire LE11 1ZF HV Supply, Cables and HV Switchgear and Transformers Tel: 01495 331024 Fax: 01495 331019 www.fkiswitchgear.com

Flakt Woods Limited Axial Way Colchester CO4 5ZD Fans Tel: 01206 222555 Fax: 01206 222777

Hall Fire Protection Limited 186 Moorside Road Swinton Manchester M27 9HA Fire Protection Equipment Tel: 0161 793 4822 Fax: 0161 794 4950 www.hallfire.co.uk

Halton 5 Waterside Business Park Witham Essex CM8 3YQ Chilled Beams Tel: 01376 503040 Fax: 01376 503060 www.haltongroup.com

Hattersley, Newman, Hender Ltd Burscough Road Ormskirk Lancashire L39 2XG Valves Tel: 01695 577199 Fax: 01695 578775 Email: [email protected] www.hattersley.com

Hitec Power Protection Limited Unit B21a Holly Farm Business Park Honiley Kenilworth Warwickshire CV8 1NP Uninterruptible Power Supply (Rotary/Diesel) Tel: 01926 484535 Fax: 01926 484336 www.hitecups.co.uk

xiii

xiv

Honeywell CS Limited Honeywell House Anchor Boulevard Crossways Business Park Dartford Kent DA2 6QH Control Components Tel: 01322 484800 Fax: 01322 484898 www.honeywell.com

Hoval Limited Northgate Newark Notts NG24 1JN Boilers Tel: 01636 672711 Fax: 01636 673532 www.hoval.co.uk

HRS Hevac Ltd 10-12 Caxton Way Watford Business Park Watford Herts WD18 8JY Heat Exchangers Tel: 01923 232335 Fax: 01923 230266 www.hrshevac.co.uk

Hudevad Bridge House Bridge Street Walton on Thames Radiators Tel: 01932 247835 Fax: 01932 247694 www.hudevad.co.uk

Hydrotec (UK) Limited Hydrotec House 5 Mannor Courtyard Hughenden Avenue High Wycombe HP13 5RE Chemical Treatment Tel: 01494 796040 Fax: 01494 796049 www.hydrotec.com

Acknowledgements

IAC IEC House Moorside Road Winchester Hampshire SO23 7US Attenuators Tel: 01962 873000 Fax: 01962 873102 www.industrialacoustics.com

IC Service & Maintenance Ltd Unit K3 Temple Court Knights Place Knight Road Strood Kent ME2 2LT Fire Detection & Alarm Tel: 01634 290300 Fax: 01634 290700 www.icservice.biz

Ideal Boilers P O Box 103 National Avenue Kingston Upon Hull East Yorkshire HU5 4JN Boilers Tel: 01482 492251 Fax: 01482 448858 www.idealboilers.com

Kampmann Benson Environmental Limited 47 Central Avenue West Molesey Surrey KT8 2QZ Trench Heating Tel: (020) 8783 0033 Fax: (020) 8783 0140 www.diffusionenv.com

Kiddie Fire Protection Services Enterprise House Jasmine Grove London SE20 8JW Fire Protection Equipment Tel: (020) 8659 7235 Fax: (020) 8659 7237 www.kfp.co.uk

Acknowledgements

Metcraft Ltd Harwood Industrial Estate Littlehampton West Sussex BN17 7BB Oil Storage Tanks Tel: 01903 714226 Fax: 01903 723206 www.metcraft.co.uk

Mitsubishi Electric Europe B.V. Unit 8, Electra Park Bidder Street Canning Town London E16 4ES Lifts and Escalators Tel (switchboard): 0207 511 5664 www.mitsubishi-lifts.co.uk

Osma Underfloor Heating 18 Apple Lane Sowton Trade City Exeter Devon EX2 5GL Underfloor Heating Tel: 01392 444122 Fax: 01392 444135 www.osmaufh.co.uk

Pullen Pumps Limited 158 Beddington Lane Croydon CR9 4PT Pumps, Booster Sets Tel: (020) 8684 9521 Fax: (020) 8689 8892 www.pullenpumps.co.uk

Reliance Hi-tech Boundary House Cricketfield Road Uxbridge Middlesex UB8 1QG Access Control and Security Detection and Alarm Tel: 01895 205000 Fax: 01895 205100 www.reliancesecurity.co.uk

Rycroft Duncombe Road Bradford BD8 9TB Storage Cylinders Tel: 01274 490911 Fax: 01274 498580 www.rycroft.com

Sanber Ltd 3 Newnham Street Astley Bridge Bolton BL1 8QA Plastic Ductwork Tel: 01204 596 015 Fax: 01204 598 751 Email: [email protected] www.sanberlabservices.co.uk

Schneider Electric Limited 120 New Cavendish Street London W1W 6XX Tel: 0870 608 8608 www.schneider-electric.com

SF Limited Pottington Business Park Barnstaple Devon EX31 1LZ Flues Tel: 01271 326633 Fax: 01271 334303

Simmtronic Limited Waterside Charlton Mead Lane Hoddesdon Hertfordshire EN11 0QR Lighting Controls Tel: 01992 456869 Fax: 01992 445132 www.simmtronic.com

xv

xvi

Acknowledgements

Socomec Limited Knowl Piece Wilbury Way Hitchin Hertfordshire SG4 0TY Automatic Transfer Switches Tel: 01462 440033 Fax: 01462 431143 www.socomec.com

Tyco Limited Unit 6 West Point Enterprize Park Clarence Avenue Trafford Park Manchester M17 1QS Fire Protection Tel: 0161 875 0400 Fax: 0161 875 0491 www.tyco.com

Spirax-Sarco Ltd Charlton House Cheltenham Gloucestershire GL53 8ER Traps and Valves Tel: 01242 521361 Fax: 01242 573342 www.spiraxsarco.com

Utile Engineering Company Ltd Irthlingborough Northants NN9 5UG Gas Boosters Tel: 01933 650216 Fax: 01933 652738 www.utileengineering.com

Woods of Colchester Tufnell Way Colchester Essex CO4 5AR Air Distribution, Fans, Anti-vibration mountings Tel: 01206 544122 Fax: 01206 574434

thinking

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SPON’S PRICE BOOKS 2011 Spon’s Architects’ and Builders’ Price Book 2011

Spon’s External Works and Landscape Price Book 2011

DAVIS LANGDON

DAVIS LANGDON

The most detailed, professionally relevant source of UK construction price information currently available anywhere.

The only comprehensive source of information for detailed external works and landscape costs.

New Measured Works items include bio diverse roofs; Clayboard void formers; fire resisting glass blocks; more UPVC window options; glazing; insulating panels; more internal door options; blister tactile paving; Metsec SFS framing; Ecosil paint. Approximate Estimating items include lift pits; Corium brick tiles; solar hot water; photovoltaic cells; and polished plaster. New elemental building cost models are added on land remediation; school refurbishment; and office refurbishment. Hbk & electronic package*: 1000pp approx.: 978-0-415-58845-4 electronic package only: 978-0-203-84612-4 (inc. sales tax where appropriate)

Spon’s Mechanical and Electrical Services Price Book 2011 DAVIS LANGDON ENGINEERING SERVICES Still the only comprehensive and up to date annual services engineering price book available for the UK. This year the information on energy has been reworked, along with additional engineering design details and more design schematics. Hbk & electronic package*: 640pp approx.: 978-0-415-58851-5 electronic package only: 978-0-203-84609-4 (inc. sales tax where appropriate)

This year provides a number of new Major Works items: a priced preliminary section A, as NBC layout, Klargester petrol interceptors, Terravent soil decompaction, bespoke steel edging and green walls. And Minor Works items: garden lighting infrastructure and low voltage lighting, as well as green walls and Terravent soil decompaction ...and lots of new approximate estimate items. Hbk & electronic package*: 424pp approx.: 978-0-415-58849-2 electronic package only: 978-0-203-84610-0 (inc. sales tax where appropriate)

Spon’s Civil Engineering and Highway Works Price Book 2011 DAVIS LANGDON Materials prices are still rising quickly, and tender prices are falling… Assumptions on overheads and profits and preliminaries have been kept low. Several items, for example bridge bearing prices, have been significantly revised. Hbk & electronic package*: 800pp approx.: 978-0-415-58847-8 electronic package only: 978-0-203-84611-7 (inc. sales tax where appropriate)

*Receive our eBook free when you order any hard copy Spon 2011 Price Book, with free estimating software to help you produce tender documents, customise data, perform word searches and simple calculations. Or buy just the ebook, with free estimating software. Visit www.pricebooks.co.uk

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4SB Email: [email protected] A complete listing of all our books is on: www.sponpress.com

PART 1

Engineering Features

This section on Engineering Features, deals with current issues and/or technical advancements within the industry. These shall be complimented by cost models and/or itemized prices for items that form part of such. The intention is that the book shall develop to provide more than just a schedule of prices to assist the user in the preparation and evaluation of costs. ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

Renewable Energy Options Grey Water Recycling and Rainwater Harvesting Ground Water Cooling Fuel Cells Biomass Energy ECAs and the Technology List LED Lighting Getting the Connection Facade Systems Typical Engineering Details Feed-In Tariffs (FITs)

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Spon’s Asia-Pacific Construction Costs Handbook 4th Edition Edited by Davis Langdon & Seah

Spon’s Asia Pacific Construction Costs Handbook includes construction cost data for 20 countries. This new edition has been extended to include Pakistan and Cambodia. Australia, UK and America are also included, to facilitate comparison with construction costs elsewhere. Information is presented for each country in the same way, as follows: sKEYDATAONTHEMAINECONOMICANDCONSTRUCTIONINDICATORS sANOUTLINEOFTHENATIONALCONSTRUCTIONINDUSTRY COVERINGSTRUCTURE TENDERINGANDCONTRACT procedures, materials cost data, regulations and standards sLABOURANDMATERIALSCOSTDATA s-EASUREDRATESFORARANGEOFSTANDARDCONSTRUCTIONWORKITEMS s!PPROXIMATEESTIMATINGCOSTSPERUNITAREAFORARANGEOFBUILDINGTYPES sPRICEINDEXDATAANDEXCHANGERATEMOVEMENTSAGAINSTaSTERLING 53AND*APANESE9EN The book also includes a Comparative Data section to facilitate country-to-country comparisons. Figures from the national sections are grouped in tables according to national indicators, construction output, input costs and costs per square metre for factories, offices, warehouses, hospitals, schools, theatres, sports halls, hotels and housing. This unique handbook will be an essential reference for all construction professionals involved in work outside their own country and for all developers or multinational companies assessing comparative development costs. April 2010: 234x156: 480pp Hb: 978-0-415-46565-6: £120.00

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Renewable Energy Options

This article focuses on building-integrated options rather than large-scale utility solutions such as wind farms, which are addressed separately, and provides an analysis of where they may be best installed. The Legislative Background, Imperatives and Incentives In recognition of likely causes and effects of global climate change, the Kyoto protocol was signed by the UK and other nations in 1992, with a commitment to reduce the emission of greenhouse gases relative to 1990 as the base year. The first phase of European Union Emission Trading Scheme (EU ETS) covers the power sector and high-energy users such as oil refineries, metal processing, mineral and paper pulp industries. From 1 January 2005, all such companies in all 25 EU member states must limit their CO2 emissions to allocated levels in line with Kyoto. The EU ETS principle is that participating organizations can:   

Meet the targets by reducing their own emissions, or Exceed the targets and sell or bank their excess emission allowances, or Fail to meet the targets and buy emission allowances from other participants.

These targets can only be met by either energy efficiency measures or making using more renewable energy instead of that derived from fossil fuels. In the UK, the Utilities Act (2000) requires power suppliers to provide some electricity from renewables, starting at 3% in 2003 and rising to15% by 2015. In a similar way to EU ETS, generating companies receive and can trade Renewables Obligation Certificates (ROCs) for the qualifying electricity that they generate. For small renewable generators, Renewable Energy Guarantee of Origin Certificates (REGOs) has been introduced, in units of 1 kWh. The initial focus is on Carbon Dioxide (CO2), and the goals set by the UK government are:   

20% emission reduction by 2010 (and 10% of UK electricity from renewable sources) 60% emission reduction by 2050 Real progress towards the 60% by 2020 (and 20% of UK electricity from renewable sources)

Four years after the introduction of ROCS, it was estimated that less than 3% of UK electricity was being generated from renewable sources. A ‘step change’ in policy was required, and the Office of the Deputy Prime Minister (ODPM) published ‘Planning Policy Statement 22 (PPS 22): Renewable Energy’ in order to promote renewable energy through the UK’s regional and local planning authorities. Local Planning & Building Regulations More than 100 local authorities have already embraced PPS 22 and its Companion Guide published in December 2004, by adopting pro-renewables planning policies. Others are expected to follow; the typical requirement is for 10% of a site’s electricity or heat to be derived from renewable sources, but at least one authority has already ‘raised the bar’ to 15%. The London Plan states that ‘The Mayor will and boroughs should require major developments to show how the development would generate a proportion of the site’s electricity or heat from renewables’.

4

Renewable Energy Options

Energy Performance Certificates (EPC) The EU Directive on the Energy Performance of Buildings (EPBD) requires that Energy Performance Certificates must be prominently placed on all buildings open to the public and commercial buildings built, sold or let from January 2006, thus enabling prospective purchasers and tenants to be more aware of a building’s energy performance. Assessing the carbon emissions associated with the operation of buildings is now an important part of the overall early design process for planning approval. Methods are set out in:   

Part L of the UK Building Regulations: (Conservation of fuel & power) BREEAM – (Building Research Establishment Environmental Assessment Method) Standard Assessment Procedure (SAP) for Energy Rating

On-site renewable energy sources are taken into account, but developers are not allowed to rely on any ‘green tariff’ as part of an assessment. Technology Options and Applications 

Wind Generators – In a suitable location, wind energy can be an effective source of renewable power generation. Even without grant aid, an installed cost range of £2500 to £5000 per kW of generator capacity has been established over the past few years. The most common arrangement is a machine with three blades on a horizontal axis; all mounted on a tower or, increasingly for small generators in inner city areas, on top of a building. Average site wind speeds of 4 m/s can produce useful amounts of energy from a small generator up to say 3 kW, but larger generators require at least 7 m/s. A small increase in average site wind speed will produce a large increase in the output power. There is a need for inverters, synchronizing equipment and metering for a grid connection. Third party provision through an Energy Service Company (ESCo) can be successful for larger installations co-located with or close to the host building, especially in industrial settings where there may be less aesthetic or noise issues than inner city office or residential. The ESCo provides funding, installs and operates the plant and the client signs up for the renewable electrical energy at a fixed price for a period of time.



Building Integrated Photovoltaics (BIPV) – Photovoltaic materials, commonly known as solar cells, generate direct current electrical power when exposed to light. Solar cells are constructed from semi-conducting materials that absorb solar radiation; electrons are displaced within the material, thus starting a flow of current through an external connected circuit. Conversion efficiency of solar energy to electrical power is improving with advances in technology and ranges from 7% to 18% under laboratory conditions. In practice, however, allowing for typical UK weather conditions, an installation of at least 7 m2 of the latest high-efficiency hybrid modules is needed to produce 1000 watts peak (1 kWp), yielding perhaps 800 kWh in a year. Installed costs range from £300 to £450/m2 for roof covering, and from £850 to £1300/m2 for laminated glass.



Ground Source Heat Pumps – The ground temperature remains substantially constant throughout the year and heat can be extracted by circulating a fluid (normally water) through a system of pipes and into a heat exchanger. An electrically driven heat pump is then used to raise the fluid temperature via the compression cycle, and hot water is delivered to the building load as if from a normal boiler (albeit at a somewhat lower temperature than a normal boiler). Most ground heat systems consist of a cluster of pipes inserted into vertical holes typically 50 to 100 metres deep depending on space and ground type. Costs for the drilling operation vary according to location, site access and ground conditions. A geological investigation may be needed minimize the risk of failure and to improve cost certainty. Such systems can achieve a Coefficient of Performance (COP = heat output /electrical energy input) of between 3 and 4, achieving good savings of energy compared with conventional fossil fuels. Installed costs are in the range £800 to £1200/kW depending on system size and complexity.

Renewable Energy Options



5

Borehole Cooling – The constant ground temperature is well below ambient air temperature during the summer, so ‘coolth’ can be extracted and used to replace or, more likely commercially, to supplement conventional building cooling systems. Such borehole systems may be either ‘open’ – discharging ground water to river or sewer after passing it through a heat exchanger, or ‘closed’ – circulating a fluid (often water) through a heat exchanger and vertical pipes extending below the water table. Ground source heating and cooling systems are only ‘partial renewable energy’ because they rely on electrical power, mainly for pumping. Considerable carbon savings can be justifiably claimed, however, by avoiding the use of fossil fuel for heating and electrical power to drive conventional chillers. Indicative system costs are from £200 to £250/kW.



Solar Water Heating – Simple flat-plate water-based collector panels have been used successfully on South-facing roofs over many years in the UK – especially by DIY enthusiasts prepared to devise their own simple control systems. The basic principle is to collect heat from the sun and circulate it to pre-heat space heating or domestic hot water, in either a separate tank or a twin coil hot water cylinder. Purpose-designed, evacuated tube collectors have been developed to increase performance and a typical 4 m2 installed residential system has a cost range from £2500 to £4000 depending on pipe runs and complexity. Such a system could produce approximately 2000 kWh saving in energy use per year. Commercial systems are simply larger and slightly more complex but should achieve similar performance; low-density residential, retail and leisure developments with washrooms and showers may be suitable applications having adequate demand for hot water.



Biomass Boilers – Wood chips or pellets derived from waste or farmed coppices or forests are available commercially and are considered carbon neutral, having absorbed carbon dioxide during growth. With a suitable fuel storage hopper and automatic screw drive and controls, biomass boilers can replace conventional boilers with little technical or aesthetic impact. They do, however, depend on a viable source of fuel, and there is a requirement for ash removal/disposal as well as periodic de-coking. In individual dwellings, space may be a problem because a biomass boiler does not integrate readily into a typical modern kitchen. Biomass boilers are available in a wide range of domestic and commercial sizes. For a large installation, they are more likely to form part of a modular system rather than to displace conventional boilers entirely. There is a cost premium for the biomass storage and feed system, and the cost of the fuel is currently comparable with other solid fuels. As an addition to a conventional system, installed costs could range from £200 to £250/kW.



Biomass Combined Heat & Power (CHP) – Conventional CHP installations consist of either an internal combustion engine or a gas turbine driving an alternator, with maximum recovery of heat, particularly from the exhaust system. For best efficiency, there needs to be a convenient and constant requirement for the output heat energy, and the generated electricity should also be utilized locally, with any excess exported to the grid. Unless a source of fuel is available from landfill gas, or from a local biomass digester, then an on-site biomass to gas conversion plant would be needed to fuel the CHP engine. Considering the cost implications for biomass storage and handling as described for boilers, it appears that biomass CHP will only be viable in specific circumstances, with installed system costs in the order of £2500 to £3000/kW (electrical).

6

Renewable Energy Options

Investment ‘yield’ table for various renewable technologies It can be quite difficult to compare renewable options in terms of how much energy they might save on a particular project, and how that translates into CO2, especially if more than one option appears to be feasible. The table illustrates the potential saving per £100,000 of renewable investment i.e. £100,000 is the notional ‘extra over’ cost of introducing a proportion of renewable energy into the particular building service. Grant aid has been ignored in the table. The photovoltaic options indicated include no allowance for the displacement of conventional building fabric. In practice, the ‘yield per £100,000’ may be higher, e.g. if PV is fully-integrated. Renewable technology

Candidate Prerequisites Potential barriers buildings

Annual saving per £100,000 of capital cost kWh Kg CO2

Tower-mounted wind A generators Building-mounted B ‘micro wind’ *Photovoltaic roof or panels B

F

H

Environmental impact. Site 100,000 space for large turbines Environmental impact. Roof 40,000 space for small turbines. Available roof space 12,500

*Photovoltaic rain screen or glass

C

H

None

9,000

3,870 c.f. elec.

Passive solar water heating D

J

None

50,000

9,500 c.f. gas

Ground source heat pump

B

K

Site space for pipes

40,000

7,600 c.f. gas

Borehole cooling

D

K

Site space for pipes

12,000

5,160 c.f. elec.

Biomass boilers

B

L

Biomass CHP

E

M

Environmental impact, & maintenance Environmental impact, & maintenance

G

100,000

43,000 c.f. elec. 17,200 c.f. elec. 5,375 c.f. elec.

19,000 c.f. gas

28,000 12,000 c.f. elec. + 63,000 + 12,000 c.f. gas

Key: A B C D E F

Industrial, distribution centres Most types of building Prestige offices or retail Residential and commercial, hotels & leisure Industrial, Hotel, leisure, hospital Average site wind speed minimum 7 m/s

G H J K L M

Average site wind speed minimum 3.5 m/s Roughly south-facing, un-shaded Roughly south-facing, un-shaded – for hot water Feasible ground conditions Space and convenient source of fuel Space & convenient source of fuel – for summer heat

The following exclusions relate to all of the aforementioned indicative costs: Inflation beyond second quarter 2005, maintenance charges, general builders work, main contractor’s overheads, profit and attendance, main contract preliminaries, professional and prescribed fees, contingency and design reserve, grant aid, tax allowances, Value Added Tax. Price levels indicated are based on provincial locations.

Grey Water Recycling and Rainwater Harvesting

The potential for grey water recycling and rainwater harvesting for both domestic residential and for various types of commercial building, considering the circumstances in which the systems offer benefits, both as stand-alone installations and combined. Water Usage Trends Water usage in the UK has increased dramatically over last century or so and it is still accelerating. The current average per capita usage is estimated to be at least 150 litres per day, and the population is predicted to rise from 60 million now to 65 million by 2017 and to 75 million by 2031, with an attendant increase in loading on water supply and drainage infrastructures. Even at the current levels of consumption, it is clear from recent experience that long, dry summers can expose the drier regions of the UK to water shortages and restrictions. The predicted effects of climate change include reduced summer rainfall, more extreme weather patterns, and an increase in the frequency of exceptionally warm dry summers. This is likely to result in a corresponding increase in demand to satisfy more irrigation of gardens, parks, additional usage of sports facilities and other open spaces, together with additional needs for agriculture. The net effect, therefore, at least in the drier regions of the UK, is for increased demand coincident with a reduction in water resource, thereby increasing the risk of shortages. Water Applications and Re-use Opportunities Average domestic water utilization can be summarized as follows, as a percentage of total usage (Source: Three Valleys Water)        

Wash hand basin 8% Toilet 35% Dishwasher 4% Washing machine 12% Shower 5% Kitchen sink 15% Bath 15% External use 6%

Water for drinking and cooking makes up less than 20% of the total, and more than a third of the total is used for toilet flushing. The demand for garden watering, although still relatively small, is increasing year by year and coincides with summer shortages, thereby exacerbating the problem. In many types of building it is feasible to collect rainwater from the roof area and to store it, after suitable filtration, in order to meet the demand for toilet flushing, cleaning, washing machines and outdoor use – thereby saving in many cases a third of the water demand. The other, often complementary recycling approach, is to collect and disinfect ‘grey water’ – the waste water from baths, showers and washbasins. Hotels, leisure centres, care homes and apartment blocks generate large volumes of waste water and therefore present a greater opportunity for recycling. With intelligent design, even offices can make worthwhile water savings by recycling grey water, not necessarily to flush all of the toilets in the building but perhaps just those in one or two primary cores, with the grey water plant and distribution pipework dimensioned accordingly.

8

Grey Water Recycling and Rainwater Harvesting

Intuitively, rainwater harvesting and grey water recycling seem like ‘the right things to do’ and rainwater harvesting is already common practice in many counties in Northern continental Europe. In Germany, for example, some 60,000 to 80,000 systems are being installed every year – compared with perhaps 2,000 systems in the UK. Grey water recycling systems, which are less widespread than rainwater harvesting, have been developed over the last 20 years and the ‘state of the art’ is to use biological and UV (ultra-violet) disinfection rather than chemicals, and to reduce the associated energy use through advanced technology membrane micro filters. In assessing the environmental credentials of new developments, the sustainable benefits are recognized by the Building Research Establishment Environmental Assessment Method (BREEAM) whereby additional points can be gained for efficient systems – those designed to achieve enough water savings to satisfy at least 50% of the relevant demand. Furthermore, rainwater harvesting systems from several manufacturers are included in the ‘Energy Technology Product List’ and thereby qualify for Enhanced Capital Allowances (ECAs). Claims are allowed not only for the equipment, but also to directly associated project costs including:   

Transportation – the cost of getting equipment to the site Installation – cranage (to lift heavy equipment into place), project management costs and labour, plus any necessary modifications to the site or existing equipment Professional Fees – if they are directly related to the acquisition and installation of the equipment

Rainwater Harvesting A typical domestic rainwater harvesting system can be installed at reasonable cost if properly designed and installed at the same time as building the house. The collection tank can either be buried or installed in a basement area. Rainwater enters the drainage system through sealed gullies and passes through a pre-filter to remove leaves and other debris before passing into the collection tank. A submersible pump, under the control of the monitoring and sensing panel, delivers recycled rainwater on demand. The non-potable distribution pipework to the washing machine, cleaner’s tap, outside tap and toilets etc could be either a boosted system or configured for a header tank in the loft, with mains supply back-up, monitors and sensors located there instead of at the control panel. Calculating the collection tank size brings into play the concept of system efficiency – relating the water volume saved to the annual demand. In favourable conditions – ample rainfall and large roof collection area – it would be possible in theory to achieve almost 100%. In practice, systems commonly achieve 50 to 70% efficiency, with enough storage to meet demand for typically one week, though this is subject to several variables. As well as reducing the demand for drinking quality mains supply water, rainwater harvesting tanks act as an effective storm water attenuator, thereby reducing the drainage burden and the risk of local flooding which is a benefit to the wider community. Many urban buildings are located where conditions are unfavourable for rainwater harvesting – low rainfall and small roof collection area. In these circumstances it may still be worth considering water savings through grey water recycling. Grey Water Recycling In a grey water recycling system, waste water from baths, showers and washbasins is collected by conventional fittings and pipework, to enter a pre-treatment sedimentation tank which removes the larger dirt particles. This is followed by the aerobic treatment tank in which cleaning bacteria ensure that all bio-degradable substances are broken down. The water then passes onto a third tank, where an ultra-filtration membrane removes all particles larger than 0.00005 mm, (this includes viruses and bacteria) effectively disinfecting the recycled grey water. The clean water is then stored in the fourth tank from where it is pumped on demand under the control of monitors and sensors in the control panel. Recycled grey water may then be used for toilet and urinal flushing, for laundry and general cleaning, and for outdoor use such as vehicle washing and garden irrigation – a substantial water saving for premises such as hotels. If the tank becomes depleted, the distribution is switched automatically to the mains water back-up supply. If there is insufficient plant room space, then the tanks may be buried but with adequate arrangements for maintenance access. Overflow soakaways are recommended where feasible but are not an inherent part of the rainwater harvesting and grey water recycling systems.

Grey Water Recycling and Rainwater Harvesting

9

Combined Rainwater/Grey Water Systems Rainwater can be integrated into a grey water scheme with very little added complication other than increased tank size. In situations where adequate rainwater can be readily collected and diverted to pre-treatment, then heavy demands such as garden irrigation can be met more easily than with grey water alone. An additional benefit is that they reduce the risk of flooding by keeping collected storm water on site instead of passing it immediately into the drains. Indicative System Cost and Payback Considerations Rainwater Harvesting Scenario: Office building in Leeds having a roof area of 2000 m² and accommodating 435 people over 3 floors. Local annual rainfall is 875 mm and the application is for toilet and urinal flushing. An underground collection tank of 25,000 litres has been specified to give 4.5 storage days. Rainwater harvesting cost breakdown System tanks and filters and controls Mains water back-up and distribution pump arrangement Non-potable distribution pipework Connections to drainage Civil works and tank installation (assumption normal ground conditions) System installation & commissioning TOTAL COST

Cost £ 18,000 4,000 1,000 1,000 7,000 2,000 33,000

Rainwater Harvesting Payback Considerations Annual water saving: 1100 m³ @ average cost £2.00 / m³ = £2200 Annual Maintenance and system energy cost = £700 Indicative payback period = 33,000/1,500 = 22 years Grey water recycling scenario: Urban leisure hotel building with 200 bedrooms offers little opportunity for rainwater harvesting but has a grey water demand of up to 12000 litres per day for toilet and urinal flushing, plus a laundry. The grey water recycling plant is located in a basement plant room. Grey water recycling cost breakdown System tanks and controls Mains water back-up and distribution pump arrangement Non-potable distribution pipework Grey water waste collection pipework Connections to drainage System installation & commissioning TOTAL COST Grey Water Recycling Payback Considerations Annual water saving: 4260 m³ @ average cost £2.00 / m³ = £8,520 Annual Maintenance and system energy cost = £2,000 Indicative payback period = 52,500/6,520 = 8 years

Cost £ 34,000 4,000 4,000 4,500 1,000 5,000 52,500

10

Grey Water Recycling and Rainwater Harvesting

Exclusions       

Site organization and management costs other than specialist contractor’s allowances Contingency/design reserve Main contractor’s overhead and profit or management fee Professional fees Tax allowances Value Added Tax Inflation beyond third quarter 2007

Conclusions There is a justified and growing interest in saving and recycling water by way of both grey water recycling and rainwater harvesting. The financial incentive at today’s water cost is not great for small or inefficient systems but water costs are predicted to rise and demand to increase – not least as a result of population growth. The payback periods for the above scenarios are not intended to compare to potential payback periods of rainwater harvesting against grey water recycling but rather to illustrate the importance of choosing ‘horses for courses’. The office building with its relatively small roof area and limited demand for toilet flushing results in a fairly inefficient system. Burying the collection tank also adds a cost so that payback exceeds 20 years. Payback periods of less than 10 years are feasible for buildings with large roofs and a large demand for toilet flushing or for other uses. Therefore sports stadia, exhibition halls, supermarkets, schools and similar structures are likely to be suitable. The hotel scenario is good application for grey water recycling. Many hotels and residential developments will generate more than enough grey water to meet the demand for toilet flushing etc. and in these circumstances large quantities of water can be saved and recycled with attractive payback periods.

Ground Water Cooling

The use of ground water cooling systems, considering the technical and cost implications of this renewable energy technology. The application of ground water cooling systems is quickly becoming an established technology in the UK with numerous installations having been completed for a wide range of building types, both new build and existing (refurbished). Buildings in the UK are significant users of energy, accounting for 60% of UK carbon emissions in relation to their construction and occupation. The drivers for considering renewable technologies such as groundwater cooling are well documented and can briefly be summarized as follows:   



Government set targets – The Energy White Paper, published in 2003, setting a target of producing 10% of UK electricity from renewable sources by 2010 and the aspiration of doubling this by 2020. The proposed revision to the Building Regulations Part L 2006, in raising the overall energy efficiency of non domestic buildings, through the reduction in carbon emissions, by 27%. Local Government policy for sustainable development. In the case of London, major new developments (i.e. City of London schemes over 30,000 m2) are required to demonstrate how they will generate a proportion of the site’s delivered energy requirements from on-site renewable sources where feasible. The GLA’s expectation is that, overall, large developments will contribute 10% of their energy requirement using renewables, although the actual requirement will vary from site to site. Local authorities are also likely to set lower targets for buildings which fall below the GLA’s renewables threshold. Company policies of building developers and end users to minimize detrimental impact to the environment.

The Ground as a Heat Source/Sink The thermal capacity of the ground can provide an efficient means of tempering the internal climate of buildings. Whereas the annual swing in mean air temperature in the UK is around 20 K, the temperature of the ground is far more stable. At the modest depth of 2 m, the swing in temperature reduces to 8 K, while at a depth of 50 m the temperature of the ground is stable at 11–13°C. This stability and ambient temperature therefore makes groundwater a useful source of renewable energy for heating and cooling systems in buildings. Furthermore, former industrial cities like Nottingham, Birmingham, Liverpool and London have a particular problem with rising ground water as they no longer need to abstract water from below ground for use in manufacturing. The use of groundwater for cooling is therefore encouraged by the Environment Agency in areas with rising groundwater as a means of combating this problem. System Types Ground water cooling systems may be defined as either open or closed loop. Open Loop Systems Open loop systems generally involve the direct abstraction and use of ground water, typically from aquifers (porous water bearing rock). Water is abstracted via one or more boreholes and passed through a heat exchanger and is returned via a separate borehole or boreholes, discharged to foul water drainage or released into a suitable available source such as a river. Typical ground water supply temperatures are in the range 6–10°C and typical reinjection temperatures 12–18°C (subject to the requirements of the abstraction licence).

12

Ground Water Cooling

Open loop systems fed by groundwater at 8°C, can typically cool water to 12°C on the secondary side of the heat exchanger to serve conventional cooling systems. Open loop systems are thermally efficient but overtime can suffer from blockages caused by silt, and corrosion due to dissolved salts. As a result, additional cost may be incurred in having to provide filtration or water treatment, before the water can be used in the building. Abstraction licence and discharge consent needs to be obtained for each installation, and this together with the maintenance and durability issues can significantly affect whole life operating costs, making this system less attractive. Closed Loop Systems Closed loop systems do not rely on the direct abstraction of water, but instead comprise a continuous pipework loop buried in the ground. Water circulates in the pipework and provides the means of heat transfer with the ground. Since ground water is not being directly used, closed loop systems therefore suffer fewer of the operational problems of open loop systems, being designed to be virtually maintenance free, but do not contribute to the control of groundwater levels. There are two types of closed loop system: Vertical Boreholes –

Vertical loops are inserted as U tubes into pre drilled boreholes, typically less than 150 mm in diameter. These are backfilled with a high conductivity grout to seal the bore, prevent any cross contamination and to ensure good thermal conductivity between the pipe wall and surrounding ground. Vertical boreholes have the highest performance and means of heat rejection, but also have the highest cost due to associated drilling and excavation requirements. As an alternative to having a separate borehole housing the pipe loop, it can also be integrated with the piling, where the loop is encased within the structural piles. This obviously saves on the costs of drilling and excavation since these would be carried out as part of the piling installation. The feasibility of this option would depend on marrying up the piling layout with the load requirement, and hence the number of loops, for the building.

Horizontal Loops –

These are single (or pairs) of pipes laid in 2 m deep trenches, which are backfilled with fine aggregate. These obviously require a greater physical area than vertical loops but are cheaper to install. As they are located closer to the surface where ground temperatures are less stable, efficiency is lower compared to open systems. Alternatively, coiled pipework can also be used where excavation is more straightforward and a large amount of land is available. Although performance may be reduced with this system as the pipe overlaps itself, it does represent a cost effective way of maximizing the length of pipe installed and hence overall system capacity.

The Case for Heat Pumps Instead of using the groundwater source directly in the building, referred to as passive cooling, when coupled to a reverse cycle heat pump, substantially increased cooling loads can be achieved. Heat is extracted from the building and transferred by the heat pump into the water circulating through the loop. As it circulates, it gives up heat to the cooler earth, with the cooler water returning to the heat pump to pick up more heat. In heating mode the cycle is reversed, with the heat being extracted from the earth and being delivered to the HVAC system. The use of heat pumps provides greater flexibility for heating and cooling applications within the building than passive systems. Ground source heat pumps are inherently more efficient than air source heat pumps, their energy

Ground Water Cooling

13

requirement is therefore lower and their associated CO2 emissions are also reduced, so they are well suited for connection to a groundwater source. Closed loop systems can typically achieve outputs of 50 W/m (of bore length), although this will vary with geology and borehole construction. When coupled to a reverse cycle heat pump, 1 m of vertical borehole will typically deliver 140 kWh of useful heating and 110 kWh of cooling per annum, although this will depend on hours run and length of heating and cooling seasons. Key Factors Affecting Cost 

The cost is obviously dependent on the type of system used. Deciding on what system is best suited to a particular project is dependent on the peak cooling and heating loads of the building and its likely load profile. This in turn determines the performance required from the ground loop, in terms of area of coverage in the case of the horizontal looped system, and in the case of vertical boreholes, the depth and number or bores. The cost of the system is therefore a function of the building load.



In the case of vertical boreholes, drilling costs are significant factor, as specific ground conditions can be variable, and there are potential problems in drilling through sand layers, pebble beds, gravels and clay, which may mean additional costs through having to drill additional holes or the provision of sleeving etc. The costs of excavation obviously make the vertical borehole solution significantly more expensive than the equivalent horizontal loop.



The thermal efficiency of the building is also a factor. The higher load associated with a thermally inefficient building obviously results in the requirement for a greater number of boreholes or greater area of horizontal loop coverage, however in the case of boreholes the associated cost differential between a thermally inefficient building and a thermally efficient one is substantially greater than the equivalent increase in the cost of conventional plant. Reducing the energy consumption of the building is cheaper than producing the energy from renewables and the use of renewable energy only becomes cost effective, and indeed should only be considered, when a building is energy efficient.



With open loop systems, the principal risk in terms of operation is that the user is not in control of the quantity or quality of the water being taken out of the ground, this being dependent on the local ground conditions. Reduced performance due to blockage (silting etc.) may lead to the system not delivering the design duties whilst bacteriological contamination may lead to the expensive water treatment or the system being taken temporarily out of operation. In order to mitigate the above risk, it may be decided to provide additional means of heat rejection and heating by mechanical means as a back up to the borehole system, in the event of operational problems. This obviously carries a significant cost. If this additional plant were not provided, then there are space savings to be had over conventional systems due to the absence of heating, heat rejection and possibly refrigeration plant.



Open loop systems may lend themselves particularly well to certain applications increasing their cost effectiveness, i.e. in the case of a leisure centre, the removal of heat from the air-conditioned parts of the centre and the supply of fresh water to the swimming pool.



In terms of the requirements for abstraction and disposal of the water for open loop systems, there are risks associated with the future availability and cost of the necessary licenses; particularly in areas of high forecast energy consumption, such as the South East of England, which needs to be borne in mind when selecting a suitable system.

Whilst open loop systems would suit certain applications or end user clients, for commercial buildings the risks associated with this system tend to mean that closed loop applications are the system of choice. When coupled to a reversible heat pump, the borehole acts simply as a heat sink or heat source so the problems associated with open loop systems do not arise.

14

Ground Water Cooling

Typical Costs Table 1 gives details of the typical borehole cost to an existing site in Central London, using one 140 m deep borehole working on the open loop principle, providing heat rejection for the 600 kW of cooling provided to the building. The borehole passes through rubble, river gravel terraces, clay and finally chalk, and is lined above the chalk level to prevent the hole collapsing. The breakdown includes all costs associated with the provision of a working borehole up to the well head, including the manhole chamber and manhole. The costs of any plant or equipment from the well head are not included. Heat is drawn out of the cooling circuit and the water is discharged into the Thames at an elevated temperature. In this instance, although the boreholes are more expensive than the dry air cooler alternative, the operating cost is significantly reduced as the system can operate at around three times the efficiency of conventional dry air coolers, so the payback period is a reasonable one. Additionally, the borehole system does not generate any noise, does not require rooftop space and does not require as much maintenance. This is representative of a typical cost of providing a borehole for an open loop scheme within the London basin. There are obviously economies of scale to be had in drilling more than one well at the same time, with two wells saving approximately 10% of the comparative cost of two separate wells and four wells typically saving 15%. Table 2 provides a summary of the typical range of costs that could expected for the different types of system based on current prices.

Ground Water Cooling

15

Table 1: Breakdown of the Cost of a Typical Open Loop Borehole System Description

Cost £

General Items  Mobilization, Insurances, demobilization on completion  Fencing around working area for the duration of drilling and testing  Modifications to existing LV panel and installation of new power supplies for borehole installation

20,000 2,000 14,000

Trial Hole  Allowance for breakout access to nearest walkway (Existing borehole on site used for trial purposes, hence no drilling costs included)

3,000

Construct Borehole  Drilling, using temporary casing where required, permanent casing and grouting

31,000

Borehole Cap and Chamber  Cap borehole with PN16 flange, construct manhole chamber in roadway, rising main, header pipework, valves, flow meter  Permanent pump

12,000 13,000

Samples  Water samples

300

Acidization  Mobilization, set up and removal of equipment for acidization of borehole, carry out acidization

11,500

Development and Test Pumping  Mobilize pumping equipment and materials and remove on completion of testing  Calibration test, pre-test monitoring, step testing  Constant rate testing and monitoring  Waste removal and disposal

4,000 3,500 19,000 3,000

Reinstatement  Reinstatement and Making Good

1,500 Total

144,300

16

Ground Water Cooling

Table 2: Summary of the Range of Costs for Different Systems

System Heat pump (per unit) Slinky pipe (per installation) including excavation Vertical, closed (per installation) using structural piles Vertical, closed (per installation) including excavation Vertical, open (per installation) including excavation

Small–4 kWth £ 3,500–4,500 £ 3,000–4,000

Range Medium–50 kWth £ 30,000–40,000 £ 40,000–50,000

Large–400 kWth £ 140,000–170,000 £ 360,000–390,000(1)

N/A

£ 40,000–60,000

Not available

£ 2,000–3,000

£ 60,000–80,000

£ 360,000–390,000

£ 2,000–3,000

£ 45,000–65,000

£ 330,000–360,000

Notes (1)

Based on 90 nr 50 m lengths

Based on 50 nr piles. Includes borehole cap and header pipework but excludes connection to pump room and heat pumps Includes borehole cap and header pipework but excludes connection to pump room and heat pumps Excludes connection to pump room and heat exchangers

Fuel Cells

The Application of Fuel Cell Technology within Buildings Fuel cells are electrochemical devices that convert the chemical energy in fuel into electrical energy directly, without combustion, with high electrical efficiency and low pollutant emissions. They represent a new type of power generation technology that offers modularity, efficient operation across a wide range of load conditions, and opportunities for integration into co-generation systems. With the publication of the energy white paper in February this year, the Government confirmed its commitment to the development of fuel cells as a key technology in the UK’s future energy system, as the move is made away from a carbon based economy. There are currently very few fuel cells available commercially, and those that are available are not financially viable. Demand has therefore been limited to niche applications, where the end user is willing to pay the premium for what they consider to be the associated key benefits. Indeed, the UK currently has only one fuel cell in regular commercial operation. However, fuel cell technology has made significant progress in recent years, with prices predicted to approach those of the principal competition in the near future. Fuel Cell Technology A fuel cell is composed of an anode (a negative electrode that repels electrons), an electrolyte membrane in the centre, and a cathode (a positive electrode that attracts electrons). As hydrogen flows into the cell on the anode side, a platinum coating on the anode facilitates the separation of the hydrogen gas into electrons and protons. The electrolyte membrane only allows the protons to pass through to the cathode side of the fuel cell. The electrons cannot pass through this membrane and flow through an external circuit to form an electric current. As oxygen flows into the fuel cell cathode, another platinum coating helps the oxygen, protons, and electrons combine to produce pure water and heat. The voltage from a single cell is about 0.7 volts, just enough for a light bulb. However by stacking the cells, higher outputs are achieved, with the number of cells in the stack determining the total voltage, and the surface area of each cell determining the total current. Multiplying the two together yields the total electrical power generated. In a fuel cell the conversion process from chemical energy to electricity is direct. In contrast, conventional energy conversion processes first transform chemical energy to heat through combustion and then convert heat to electricity through some form of power cycle (e.g. gas turbine or internal combustion engine) together with a generator. The fuel cell is therefore not limited by the Carnot efficiency limits of an internal combustion engine in converting fuel to power, resulting in efficiencies 2 to 3 times greater.

18

Fuel Cells

Fuel Cell Systems In addition to the fuel cell itself, the system comprises the following sub-systems:     

A fuel processor – This allows the cell to operate with available hydrocarbon fuels, by cleaning the fuel and converting (or reforming) it as required A power conditioner – This regulates the dc electricity output of the cell to meet the application, and to power the fuel cell auxiliary systems An air management system – This delivers air at the required temperature, pressure and humidity to the fuel stack and fuel processor A thermal management system – This heats or cools the various process streams entering and leaving the fuel cell and fuel processor, as required A water management system – Pure water is required for fuel processing in all fuel cell systems, and for dehumidification in the PEMFC

The overall electrical conversion efficiency of a fuel cell system (defined as the electrical power out divided by the chemical energy into the system, taking into account the individual efficiencies of the sub-systems) ranges from 35–55%. Taking into account the thermal energy available from the system, the overall or cogeneration efficiency is 75–90%. Also, unlike most conventional generating systems (which operate most efficiently near full load, and then suffer declining efficiency as load decreases), fuel cell systems can maintain high efficiency at loads as low as 20% of full load. Fuel cell systems also offer the following potential benefits:          

At operating temperature, they respond quickly to load changes, the limiting factor usually being the response time of the auxiliary systems They are modular and can be built in a wide range of outputs. This also allows them to be located close to the point of electricity use, facilitating cogeneration systems Noise levels are comparable with residential or light commercial air conditioning systems Commercially available systems are designed to operate unattended and manufactured as packaged units Since the fuel cell stack has no moving parts, other than the replacement of the stack at 3–5 year intervals there is little on-site maintenance. The maintenance requirements are well established for the auxiliary system plant Fuel cell stacks fuelled by hydrogen produce only water, therefore the fuel processor is the primary source of emissions, and these are significantly lower than emissions from conventional combustion systems Since fuel cell technology generates 50% more electricity than the conventional equivalent without directly burning any fuel, CO2 emissions are significantly reduced in the production of the source fuel Potentially zero carbon emissions when using hydrogen produced from renewable energy sources The facilitation of embedded generation, where electricity is generated close to the point of use, minimizing transmission losses The fast response times of fuel cells offer potential for use in UPS systems, replacing batteries and standby generators

Types of Fuel Cell There are four main types of fuel cell technology that are applicable for building systems, classed in terms of the electrolyte they use. The chemical reactions involved in each cell are very different. Phosphoric Acid Fuel Cells (PAFCs) are the dominant current technology for large stationary applications and have been available commercially for some time. The only working fuel cell installation in the UK, in Woking, uses a PAFC, rated at 200 kW. There is less potential for PAFC unit cost reduction than for some other fuel cell systems, and this technology may be superseded in time by the other technologies.

Fuel Cells

19

The Solid Oxide Fuel Cell (SOFC) offers significant flexibility due to its large power range and wide fuel compatibility. SOFCs represent one of the most promising technologies for stationary applications. There are difficulties when operating at high temperatures with the stability of the materials, however, significant further development and cost reduction is anticipated with this type. The relative complexity of Molten Carbonate Fuel Cells (MCFCs) has tended to limit developments to large scale stationary applications, although the technology is still very much in the development stages. The quick start-up times and size range make Proton Exchange Membrane Fuel Cells (PEMFCs) suitable for small to medium sized stationary applications. They have a high power density and can vary output quickly, making them well suited for transport applications as well as UPS systems. The development efforts in the transport sector suggest there will continue to be substantial cost reductions over both the short and long term. All four technologies remain the subject of extensive research and development programmes to reduce initial costs and improve reliability through improvements in materials, optimization of operating conditions and advances in manufacturing. It is expected that all types will be commercially available in limited markets by 2006 and with mass market availability by 2010. The Market for Fuel Cells The stationary applications market for fuel cells can be sectaries as follows: 

Distributed generation/CHP – For large scale applications, there are no drivers specifically advantageous to fuel cells, with economics (and specifically initial cost) therefore being the main consideration. So, until cost competitive and thoroughly proven and reliable fuel cells are available, their use is likely to be limited to niche applications such as environmentally sensitive areas from 2005. Wider commercialization is likely closer to 2010, with high temperature cells (MCFCs and SOFCs) being most suitable, although PEMFCs may preferable in specific areas, i.e. where hydrogen is available.



Domestic and small scale CHP – The drivers for the use of fuel cells in this emerging market are better value for customers than separate gas and electricity purchase, reduction in domestic CO2 emissions, and potential reduction in electricity transmissioncosts. However, the barriers of resistance to distributed generation, high capital costs and competition from Stirling engines needs to be overcome. Commercialization depends on cost reduction, and successful demonstration which is expected to begin in the next 2–3 years, leading to wider commercialization before 2010. Systems based on SOFCs and PEMFCs are being developed for this application.



Small generator sets and remote power – The drivers for the use of fuel cells are high reliability, low noise and low refuelling frequencies, which cannot be met by existing technologies. Since cost is often not the primary consideration, fuel cells will find early markets in this sector. Existing PEMFC systems are close to meeting the requirements in terms of cost, size and performance. Small SOFCs have potential in this market, but require further development.

Cost Comparison Table 1 provides an indication of the capital and operating costs of the different fuel cell types, together with comparative figures for the existing technologies. The projected figures for the fuel cell technologies are based on economies typically achieved through mass manufacture. The projected costs for 2007 show the fuel cell technologies still being significantly more expensive than the existing technologies. To extend fuel cell application beyond niche markets, their cost needs to reduce significantly. The successful and wide-spread commercial application of fuel cells is dependent on the projected cost reductions indicated, with electricity generated from fuel cells being competitive with current centralized and distributed power generation.

20

Fuel Cells

It has been estimated that if the cost reductions are met, fuel cells could achieve up to 50% penetration of the global distributed energy market by 2020. Typical Current Project Costs Table 2 gives an indication of the typical cost breakdown to be expected for the installation of a fuel cell system in the UK. This is based on information from the manufacturer and from economic evaluation/feasibility studies, since with only one working system installed to date in the UK there is no available accurate cost data. The unit is a standard commercially available PAFC, complete with fuel processor, fuel stack and power conditioning system. The parameters are as follows:        

Rating – 200 kW/235 kVA, 400 V, 3ph Power generating efficiency – 40% Heat output – 204 kW, 60°C hot water Fuel, consumption – Natural gas, 54 m³/hr External location Size – 5.5 m × 3 m × 3 m (h) Weight – 20 tons Noise level at full load – 62 dBA at 10 m

The above illustrates the fact that the costs to supply, install and set to work a modestly sized fuel cell unit are prohibitively high, compared with incumbent generator technologies. Despite being the only commercially available unit, only 220 units have been sold worldwide, and so the full benefits of volume manufacture have not been realized, and a proportion of the costs associated with developing the unit is included within the unit cost. Conclusions Despite significant growth in recent years, fuel cells are still at a relatively early stage of commercial development, with prohibitively high capital costs preventing them from competing with the incumbent technology in the market place. However, costs are forecast to reduce significantly over the next five years as the technology moves from niche applications, and into mass production. However, in order for these projected cost reductions to be achieved, customers need to be convinced that the end product is not only cost competitive but also thoroughly proven, and Government support represents a key part in achieving this. The Governments of Canada, USA, Japan and Germany have all been active in supporting development of the fuel cell sector through integrated strategies, however the UK has been slow in this respect, and support has to date been small in comparison. It is clear that without Government intervention, fuel cell applications may struggle to reach the cost and performance requirements of the emerging fuel cell market.

Fuel Cells

21

Table 1: Cost Comparison for Stationary Generation Equipment Period Fuel Cell Type PEMFC

PAFC

MCFC

SOFC

£

£

£

£

2004

2,600–6,500

2,000–3,400

2,000–5,000

5,000–10,000

2006

1,500

1,900

1,850

2,300

2010 (Projected)

700

1,500

950

1,000

2015 (Projected)

500

1,300

700

750

2020 (Projected)

300

1,100

550

550

0.04–0.06

0.08

0.04–0.08

0.05

0.003–0.01

0.003–0.01

0.003–0.01

0.003–0.01

Capital Costs (£/kW)

Operating Costs (£/kW/h) 2004 Maintenance Costs (£/kW/h) 2006 Period

Conventional Systems Internal Combustion – Generator

Micro Turbine – Generator

Gas Turbine

Steam turbine

£

£

£

£

2004

–

–

–

–

2006

200–820

450–820

450–570

500–630

2010 (Projected)

–

–

–

–

2015 (Projected)

–

–

–

–

2020 (Projected)

–

–

–

–

–

–

–

–

0.005–0.01

0.002–0.01

0.002–0.06

0.003

Capital Costs (£/kW)

Operating Costs (£/kW/h) 2004 Maintenance Costs (£/kW/h) 2006

22

Fuel Cells

Table 2: Breakdown of Typical Project Costs Item

£

Fuel Cell Stack Fuel Processor Plant Labour

225,000 85,000 113,600 113,400

Total

567,000

Delivery to Site (Outside USA)

20,000

Installation Costs (Site and Application dependent) Standard (Generation Only) Non Standard CHP

50,000 80,000 100,000–200,000

Spares Maintenance

10% of Capital Cost 16,000–26,000 pa

Total (£/kW)

3,549–4,415

Fuel Stack Fuel Stack Replacement Fuel Stack Refurbishment

150,000 every 4 years 120,000 every 4 years

Note: Excludes Incoming Gas Supply, BWIC, Main Contractor’s Overheads ad Profit, attendance, Preliminaries and Professional Fees etc, VAT.

Biomass Energy

The potential for biomass energy systems, with regards to the adequacy of the fuel supply and the viability of various system types at different scales. Biomass heating and combined heat and power (CHP) systems have become a major component of the lowcarbon strategy for many projects, as they can provide a large renewable energy component at a relatively low initial cost. Work by the Carbon Trust has demonstrated that both large and small biomass systems were viable even before recent increases in gas and fuel oil prices, so it is no surprise that recent research by South Bank University into the renewables strategies to large London projects has found that 25% feature biomass or biofuel systems. These proposals are not without risk, however. Although the technology is well established, few schemes are in operation in the UK and the long-term success depends more on the effectiveness of the local supply chain than the quality of the design and installation. How the Biomass Market Works Biomass is defined as living or recently dead biological material that can be used as an energy source. Biomass is generally used to provide heat, generate electricity or drive CHP engines. The biomass family includes biofuels, which are being specified in city centre schemes, but which provide lower energy outputs and could transfer farmland away from food production. In the UK, much of the focus in biomass development is on the better utilization of waste materials such as timber and the use of set-aside land for low-intensity energy crops such as willow, rather than expansion of the biofuels sector. There are a variety of drivers behind the development of a biomass strategy. In addition to carbon neutrality, another policy goal is the promotion of the UK’s energy security through the development of independent energy sources. A third objective is to address energy poverty, particularly for off-grid energy users, who are most vulnerable to the effects of high long-term costs of fuel oil and bottled gas. Biomass’ position in the zero-carbon hierarchy is a little ambiguous in that its production, transport and combustion all produce carbon emissions, albeit most is offset during a plant’s growth cycle. The key to neutrality is that the growing and combustion cycles need to occur over a short period, so that combustion emissions are genuinely offset. Biomass strategy is also concerned about minimizing waste and use of landfill, and the ash produced by combustion can be used as a fertilizer. Dramatic increases in fossil fuel prices have swung considerations decisively in favour of technologies such as biomass. Research by the Carbon Trust has demonstrated that, with oil at $50 (£25) a barrel, rates of return of more than 10% could be achieved with both small and large heating installations. CHP and electricity-only schemes have more complex viability issues linked to renewable incentives, but with oil currently trading at over ($100) £50 a barrel and a plentiful supply of source material, it is argued that biomass input prices will not rise and so the sector should become increasingly competitive.

24

Biomass Energy

The main sources of biomass in the UK include:    

Forestry crops, including the waste products of tree surgery industry Industrial waste, particularly timber, paper and card: timber pallets account for 30% of this waste stream by weight Woody energy crops, particularly those grown through ‘short rotation’ methods such as willow coppicing Wastes and residues taken from food, agriculture and manufacturing

Biomass is an emerging UK energy sector. Most suppliers are small and there remains a high level of commercial risk associated with finding appropriate, reliable sources of biomass. This is particularly the case for larger-scale schemes such as those proposed for Greater London, which will have sourced biomass either from multiple UK suppliers or from overseas. Many have adopted biofuels as an alternative. The UK’s only large-scale biomass CHP in Slough has a throughput of 180,000 tonnes of biomass per year requiring the total production of more than 20 individual suppliers – not a recipe for easy management or product consistency. However, Carbon Trust research has identified significant potential capacity in waste wood (5 million to 6 million tonnes) and short-rotation coppicing, which could create the conditions for wider adoption of small and large-scale biomass. Biomass Technologies A wide range of technologies have been developed for processing various forms of biomass, including anaerobic digesters and gasifiers. However, the main biomass technology is solid fuel combustion, as a heat source, CHP unit or energy source for electricity generation. Solid fuel units use either wood chippings or wood pellets. Wood chippings are largely unprocessed and need few material inputs, other than seasoning, chipping and transport. Wood pellets are formed from compressed sawdust. As a result they have a lower moisture content than wood chippings and consistent dimensions, so are easier to handle but are about twice as expensive. Solid fuel burners operate in the same way as other fossil fuel-based heat sources, with the following key differences: 

    

 

Biomass heat output can be controlled but not instantaneously, so systems cannot respond to rapid load changes. Solutions to provide more flexibility include provision of peak capacity from gas-fired systems, or the use of thermal stores that capture excess heat energy during off-peak periods, enabling extended operation of the biomass system itself Heat output cannot be throttled back by as much as gas-fired systems, so for heat-only installations it may be necessary to have an alternative summer system for water heating, such as a solar collector Biomass feedstock is bulky and needs a mechanized feed system as well as extensive storage Biomass systems are large, and the combustion unit, feed hopper and fuel store take up substantial floor area. A large unit with an output of 500 kW has a footprint of 7.5 m × 2 m Biomass systems need maintenance related to fuel deliveries, combustion efficiency, ash removal, adding to the lifetime cost Fuel stores need to be physically isolated from the boiler and the rest of the building in order to minimize fire risk. The fuel store needs to be sized to provide for at least 100 hours of operation, which is approximately 100 m² for a 500 kW boiler. The space taken up by storage and delivery access may compromise other aspects of site planning Fire-protection measures include anti-blowback arrangements on conveyors and fire dampers, together with the specification of elements such as flues for higher operating temperatures Collocation of the fuel source and burner at ground level require larger, free-standing flues

As a result of these issues, which drive up initial costs, affect development efficiency and add to management overheads, take-up of biomass has initially been mostly at the small-scale, heat-only end of the market, based on locally sourced feedstock. In such systems the initial cost premium of the biomass boiler can be offset against longterm savings in fuel costs.

Biomass Energy

25

Sourcing Biomass Compared with solar or wind power installations, the initial costs of biomass systems are low, the technology is well established and energy output is dependable. As a result, the real challenge for successful operation of a biomass system is associated with the reliable sourcing of feedstock. Heat-only systems themselves cost between £150 and £750 per kW (excluding costs of storage), depending on scale and technology adopted. This compares with a typical cost of £50 to £300 per kW for a gas-fired boiler – which does not require further investment in fuel or thermal storage bunkers. As a high proportion of lifetime cost is associated with the operation of a system, availability of good-quality, locally sourced feedstock is essential for long-term viability – particularly in areas where incentivization through policies like the Merton rule is driving up demand. Research funded by BioRegional in connection with medium-scale biomass systems in the South-east shows that considerable feedstock is already in the system but far more is required to respond to emerging requirements. The researchers estimate that the existing biomass resource within 25 km of London totals 330,000 tonnes a year, sourced from waste wood, energy crops and forestry (tree-surgery) byproducts. However, they calculate that a new 2,000-unit low-energy residential system would require 35,000 tonnes a year. This means that London’s total biomass would have the potential to support the equivalent heating load of just 20,000 homes. Fortunately, the scale of the UK’s untapped resource is considerable, with 5 million to 6 million tonnes of waste wood going to landfill annually, and 680,000ha of set-aside land that could be used for energy crops without affecting agricultural output. Based on these figures, it is estimated that 15% of the UK’s building-related energy load could be supported without recourse to imported material. However, the supply chain is fragmented in terms of producers, processors and distributors – presenting potential biomass users with a range of complexities that gas users simply do not need to worry about. These include: 

 



Ensuring quality. Guaranteeing biomass quality is important for the assurance of performance and reliability. Variation in moisture content affects combustion, while inconsistent woodchip size or differences in sawdust content can result in malfunction. The presence of contaminants in waste wood causes problems too. Highprofile schemes including the 180,000-tonne generator in Slough have had to shutdown because of variations in fuel quality. Use of pellets reduces to risk, but they are more expensive and require more energy for processing and transport Functioning markets. The scale of trade in biomass compares unfavourably with gas or oil, in that there are no standard contracts, fixed-price deals or opportunities for hedging which enable major users to manage their energy cost risk Security of supply. The potential for competing uses could lead to price inflation. Biofuels carry the greatest such risk, but many biomass streams have alternative uses. Lack of capacity in the marketplace is another security issue, with no mechanism to encourage strategic stockpiling for improved response to crop failure or fluctuations in demand Installation and maintenance infrastructure. The different technologies used in biomass systems creates maintenance requirements not yet met by a readily available pool of skilled system engineers

Optimum Uses of Biomass Technology Biomass is a high-grade, locally available source of energy that can be used at a range of scales to support domestic and commercial use. Following increases in fossil fuel prices, one of the main barriers to adoption is, now, the capability of the supply chain. The Carbon Trust’s biomass sector review, completed before the large energy price rises in 2007, drew the following key conclusions about the most effective application of the technologies:

26

    

Biomass Energy

Returns on CHP and electricity-generating systems depend heavily on government incentives such as renewable obligations certificates. Under the present arrangements, large CHP systems provide the best returns Heat-only systems are very responsive to changes in fuel prices, with systems at all scales providing returns in excess of 10% when oil prices are at $50 (£25) a barrel Small-scale heat-only plants produce the best returns, because the cost of the displaced fuel (typically fuel oil) is more expensive Small-scale electricity and large-scale heat-only installations produce very poor returns There is little difference in the impact of fuel type in the returns generated by projects

The study also concluded that heat installations at all scales had the greater potential for carbon saving, based on a finite supply of biomass. This is because heat-generating processes have the greatest efficiency and, in the case of small-scale systems in isolated, off-grid dwellings, displace fuels such as oil that have the greatest carbon intensity. Ninety percent of the UK’s existing biomass resource of 5.6 m tonnes per annum could be used in displacing carbon-intensive off-grid heating, saving 2.5 m tonnes of carbon emissions. Small-scale systems are well established in Europe and the existing local supply chain suits the demand pattern. In addition, since the target market is in rural, off-grid locations, affected dwellings are less likely to suffer space constraints related to storage. As fuel costs continue to rise, the benefits of avoiding fuel poverty, combined with the effective reduction of carbon emissions from existing buildings, mean smaller systems are likely to offer the best mid-term use of the existing biomass supply base, with large-scale systems being developed as the supply chain matures and expands. Large-scale systems also offer the opportunity to generate significant returns, but the barriers that developers or operators face are significant, particularly if there is an electricity supply component, which requires a supply agreement. However, while developers are required to delivery renewable energy on site, biomass in the form of biofuels, has the great attraction of being able to provide a scale of renewable energy generation that other systems such as ground source heating or photovoltaics simply cannot compete with. Whether biomass plant should be used on commercial schemes in urban locations is potentially a policy issue. Sizing of both CHP and heat-only systems should be determined by the heat load, which for city-centre schemes may not be that large – affecting the potential for the CHP component. The costs of a district heating element on these schemes may also be prohibitively high, and considerations of biomass transport and storage also make it harder to get city-centre schemes to stack up. It may be a more appropriate policy to encourage industrial users or large scale regenerators to take first call on the expanding biomass resource, rather than commercial schemes. The launch of a 45 MW biomass power station in Scotland illustrates this trend. Data shows that 50% of the market potential for industrial applications of CHP could utilize 100% of the UK’s available biomass resource. The issues that city-centre biomass schemes face in connection with storage, transport, emissions and supply chain management might be better addressed by industrial users or their energy suppliers in low-cost locations rather than by developers in prime city-centre sites.

Biomass Energy

27

Indicative costs System

Indicative load kW

Capital cost (£/kWh)

Gas-fired boiler

50 400

85 45

Biomass-fired boiler

50 500

500 250

1,000

450

Biomass-fired CHP

Allowance for stand-alone boiler house and fuel store £30,000–60,000 for 50 kWh system indicative costs exclude flues and plant room installation

Fuel costs Wood chip: 1.5 to 2.5p/kWh Wood pellet: 3 to 4.5p/kWh Fuel oil: 4.3 to 4.8p/kWh Natural gas: 2.5 to 3.2p/kWh Bottled LPG: 6.8 to 7p/kWh

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Spon’s First Stage Estimating Handbook 3rd Edition By Bryan Spain

Have you ever had to provide accurate costs for a new supermarket or a pub “just an IDEAxABALLPARKlGURExv The earlier a pricing decision has to be made, the more difficult it is to estimate the cost and the more likely the design and the specs are to change. And yet a rough-and-ready estimate is more likely to get set in stone. Spon’s First Stage Estimating Handbook is the only comprehensive and reliable source of first stage estimating costs. Covering the whole spectrum of building costs and a wide range of related M&E work and landscaping work, vital cost data is presented as: s#OSTSPERSQUAREMETRE



s%LEMENTALCOSTANALYSES

s0RINCIPALRATES



s#OMPOSITERATES



Compact and clear, Spon’s First Stage Estimating Handbook is ideal for those key early meetings with clients. And with additional sections on whole life costing and general information, this is an essential reference for all construction professionals and clients making early judgements on the viability of new projects.

January 2010: 216x138: 244pp Pb: 978-0-415-54715-4: £45.00

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Enhanced Capital Allowances (ECA), The Energy Technology Criteria List (ETCL) and The Water Technology List (WTL)

Background This bulletin is intended to raise awareness of the existence, location and relevance of the ETCL and the WTL which are often referred to for simplicity as ‘The Technology Lists’. The lists comprise the technologies and products which qualify for the UK Government’s Enhanced Capital Allowances (ECA) scheme. Also included in the lists are the energy-saving and water-saving performance criteria for each product or technology. What are ECAs? Enhanced Capital Allowances are a form of tax relief enabling a business to claim 100% first-year capital allowances on their spending on qualifying plant and machinery instead of the normal reducing balance writing down allowances of 10% for integral features and 20% for main pool plant. There are two building services-related schemes for ECAs: • •

Energy-saving plant and machinery Water conservation plant and machinery

Businesses can write off the whole of the capital cost of their investment in these technologies against their taxable profits of the period during which they make the investment. This can deliver a helpful cash flow boost and a shortened payback period via both the energy, or water, saved and the allowances claimed. ECAs are only available to investors of qualifying plant and machinery and not developers. Developers are ‘traders’ and they incur revenue expenditure and not capital expenditure and so cannot claim capital allowances. However the purchaser of a newly constructed development for investment can still make use of ECAs provided they are sold unused and the purchaser is a taxpayer. This can be a valuable selling point for developers if highlighted in the marketing literature. Interest in ECAs has been highlighted by the changes to the regime which have reduced the value of allowances for many qualifying items. The introduction of Energy Performance Certificates and the Carbon Reduction Commitment Energy Saving Scheme will also promote the types of technologies that could qualify for ECAs. Who manages the Technology Lists and where are they? The lists are part of the ECA scheme which was developed by the Treasury, HM Revenue & and the Department of Energy & Climate Change (DECC). The ETL is managed and maintained by the Carbon Trust. The WTL is managed by Business Link and the Department for Environment Food & Rural Affairs (DEFRA). Both lists can be found at www.eca.gov.uk

30

ECA, ETCL and WTL

What technologies and products are included in the ETCL? (as at 2007) ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

Air-to-air energy recovery Automatic monitoring and targeting Boiler equipment Combined heat and power Compact heat exchangers Compressed air equipment Heat pumps Heating ventilation and air conditioning equipment Lighting (high efficiency lighting units, lighting controls and LEDs) Motors and drives Pipework insulation Radiant and warm air heaters Refrigeration equipment Solar thermal systems Thermal screens Uninterruptible power supplies

And the WTL? ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

Cleaning in place equipment Efficient showers Efficient taps Efficient toilets Efficient washing machines Flow controllers Leakage detection equipment Meters and monitoring equipment Rainwater harvesting equipment Small scale slurry and sludge dewatering equipment Vehicle wash water reclaim units Water efficient industrial cleaning equipment Water management equipment for mechanical seals Water re-use

Eligibility Criteria It is not possible to summarize here the eligibility criteria here because each technology has different definitions and considerations. Most of the above technologies have specific products listed that are eligible, but others are defined by detailed performance criteria. The key technologies worthy of note which operate on a Performance criteria are Lighting, CHP, Pipework Insulation, Automatic Monitoring & Targeting equipment and Water Re-use. Qualification is generally extremely strict. To give a brief example; Lighting doesn’t merely concentrate on the lamp type used but also has very strict requirements for the light fitting itself, having to meet high Light Output Ratios, colour rendering requirements and use high frequency control equipment. CHP and AMT equipment is also heavily guided.

ECA, ETCL and WTL

31

Scope of ECA claims For products on the Technology Lists, claims will be considered for the cost of the equipment itself, and other costs directly involved in installing it. These include: ▪ ▪ ▪ ▪

Transportation – the cost of getting equipment to the site. Installation – cranage (to lift heavy equipment into place), project management costs and labour, plus any necessary modifications to the site or existing equipment. Preliminary costs and on-costs – if they are directly related to the acquisition and installation of the equipment. Professional Fees – if they are directly related to the acquisition and installation of the equipment.

Making a claim for ECAs If investing in eligible technology claimants should submit their ECA claims as part of their normal Income or Corporation Tax return. The best advice we can give clients on relevant projects is to highlight the fact that their investment may be eligible, and introduce Davis Langdon Banking Tax & Finance to the client as early as possible in the design process so that they can offer a view on the potential for worthwhile tax relief before, during and after the investment programme. Follow-up For further general advice on any aspect of this Bulletin, contact Bulen Hourshid in the first instance. For detailed technical tax aspects, contact Andy White of Davis Langdon Banking Tax & Finance.

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Construction Contracts Questions and Answers 2nd Edition By David Chappell

What they said about the first edition: “A fascinating concept, full of knowledgeable gems put in the most frank of styles… A book to sample when the time is right and to come back to when another time is right, maybe again and again.” – David A Simmonds, Building Engineer magazine s)STHEREADIFFERENCEBETWEENINSPECTINGANDSUPERVISING s7HATDOES@TIME BARREDMEAN sIs the contractor entitled to take possession of a section of the work even though it is the CONTRACTORSFAULTTHATPOSSESSIONISNOTPRACTICABLE Construction law can be a minefield. Professionals need answers which are pithy and straightforward, as well as legally rigorous. The two hundred questions in the book are real questions, picked from the thousands of telephone enquiries David Chappell has received as a Specialist Adviser to the Royal Institute of British Architects. Although the enquiries were originally from architects, the answers to most of them are of interest to project managers, contractors, QSs, employers and others involved in construction. The material is considerably updated from the first edition – weeded, extended and almost doubled in coverage. The questions range in content from extensions of time, liquidated damages and loss and/or expense to issues of warranties, bonds, novation, practical completion, defects, valuation, certificates and payment, architects’ instructions, adjudication and fees. Brief footnotes and a table of cases will be retained for those who may wish to investigate further. August 2010: 216x138: 352pp Pb: 978-0-415-56650-6: £34.99

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

LED Lighting

LED Lighting is it the ‘best thing since sliced bread’? Background There has been much ‘talk’ that with the introduction of low energy LED luminaires they may in time replace the traditional fluorescent office light fitting. To date however none of the major suppliers have been able to produce a direct replacement LED style unit for general office illumination. There are claims from ‘less mainstream’ suppliers that they have been able to manufacture a luminaire but as the ‘big boys’ are taking an opposite stance then it must be assumed that these are false claims. That is not to say one will not be produced at sometime in the future and the first to do will have laid the proverbial ‘Golden Egg.’ Currently Available types of LED luminaries The initial concept of LED lighting was developed for decorative external lighting, as a ‘white’ LED was problematical to produce (at that time) and ‘white’ was generally ‘engineered’ by having several differing coloured LED’s as the light source. As a result there is a myriad of different styles, types and colours available on the market for the specialist external lighting market. Also available are street lighting luminaires, which, with the recent advent of ‘white’ LED’s, has had the side benefit of dramatically improving the resolution of CCTV coverage to areas such as car parks and building elevations. Generally speaking the only luminaires available for internal usage are limited to down lighters either small ‘twinklies’ or the more traditional larger size perimeter down lighter. Warning though! It should be noted that a ‘standard LED Luminaire’ is not generally available in an emergency version and they cannot be converted and a secondary emergency luminaire will be required. Finally the market place has various ‘replacement tubes’ available where on the face of it you simply install a LED ‘tube’ – this is not the case. The ‘tube’ is simply a linear strip of LED’s within a tube, additionally the luminaire requires modification and the photometrics of the two light sources are not directly comparable. It should also be remembered that all diffusers are specially designed for a fluorescent tube and will probably adversely affect the light distribution and will be completely different to that of a normal tube. So caution, when dealing with these, if requested by a client.

Cost implications Manufacturers and suppliers make great hay regarding the energy savings that can be made against more traditional light sources. The manufacturers’ cost calculations should be carefully examined as in some instances they base their calculations on several incorrect assumptions; firstly they may state 365 twelve hour days and they make no reference to additional emergency luminaires but, even after correcting these incorrect assumptions, the payback and subsequent energy cost savings are dramatic.

34

LED Lighting

Payback As the LED luminaires are currently more expensive than more traditional sources of illumination the payback period is of particular importance as actual energy savings will only be realised after the LED luminaires if you like have paid for itself. Therefore based on the following material costs only as it is assumed the labour content will be similar: -

Power cost (£) / kWh

0.11

Days in use / year

260

Hours in use / day

12

No. of luminaires

25

Typical Manufacturers Input Power (Watts)

Compact Flourescent Down Lighter

Halogen Downlight

12

24

50

50,000

12,000

2,500

-

15

13

Annual Energy Cost per lamp (£)

4.12

8.24

17.16

Total Energy for 25 luminaires per year (£)

103

206

429

Luminaire Unit Cost (£)

120

60

12

3,000

1500

300

700

400

400

Lifetime (hours) Replacement Lamp Cost including labour (£)

Supply only cost of 25 luminaires Supply only cost of 4 emergency luminaries or allowance for battery packs Lamps

N/A

125

75

3,700

2,025

775

1,675

2,925

331

754

The calculated yearly energy saving of using LED luminaires when compared to traditional luminaires is

228

651

Therefore time taken in years to ‘pay’ for the additional cost of the LED luminaires based on the energy and re-lamping costs of ‘traditional’ luminaires in years is

7.35

4.49

Total cost of luminaries / emergencies / lamps

Extra over cost of LED luminaires and emergency luminaires compared to traditional luminaires is Yearly cost of energy and yearly re-lamping allowance

103

LED Lighting

35

Conclusion ▪ ▪ ▪ ▪

LED luminaires do save energy. LED luminaires are generally twice the price of a ‘traditional’ downlight. LED luminaires can not be converted to emergency so ‘additional’ luminaires required. LED replacement lamps have completely different light emitting characteristics and cannot be directly compared and the luminaire required modification to accept the LED lamp.

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Managing the Brief for Better Design 2nd Edition By Alastair Blyth, John Worthington

Briefing is not just presenting a set of documents to the design team; it is a process of developing a deep understanding about client needs. This book provides both inspiration to clients and a framework for practitioners. The coverage extends beyond new build, covering briefing for services and fit-outs. Written by an experienced and well-known team of authors, this new edition clearly explains how important the briefing process is to both the construction industry, in delivering well-designed buildings, and to their clients in achieving them. The text is illustrated by excellent examples of effective practice, drawn from DEGW experience, as well as five model briefs and invaluable process charts.

June 2010: 246x189: 272pp Hb: 978-0-415-46030-9: £95.00 Pb: 978-0-415-46031-6: £34.99

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Getting the Connection

Details the process involved in the provision of a new electrical supply to a site. The provision of an electricity connection has both a physical and contractual element. Physically, it involves the design, planning and construction of electrical infrastructure (cables, switchgear, civil works), whilst contractually, it requires legal agreements to be drawn up and agreed (construction, connection, adoption). Planning The Planning Stage, typically RIBA Stage C, is where the site’s developer (the Developer) should be formulating their plans for the scheme and, in doing so, consult the local distribution network operator’s (the Host)1 long-term development statement, which will identify potential connection point opportunities. This information is normally readily available from the Host for a small fee and should provide an early indication of whether the Host’s network may need to be reinforced before the development can be connected. As the Planning Stage progresses, the Developer should discuss its proposals with the Host. Relatively simple connections for single building supplies are straight forward, however schemes of a more complex nature may require some form of feasibility study to be carried out to assess connection options and provide indicative costs for the contestable2 and non-contestable3 work elements. Design The Design Stage, typically RIBA Stage D, is the point at which the Developer submits its formal connection request to the Host. It is important that this is completed in accordance with the specific procedures of the Host, since if it does not include all supporting information required by the Host’s application process, there is likely to be a delay in the processing of a firm offer. The Host is expected to provide a documented application process to assist the applicant make a complete application. The convention is to request a Section 16/16A connection4 where the terms are standard and non-negotiable. The alternative is a Section 22 connection2 offer, where the terms are fully negotiable. If the Section 22 route is chosen then caution is required, as disputes over Section 22 agreements cannot be referred to the regulator for determination after the connection agreement has been signed; a post contract dispute will have to be pursued as a civil action. It is always advised that a Section 16/16A offer is requested before considering the Section 22 option. On receipt of the Host’s firm offer5, the Developer generally has 90 days to accept its terms and to undertake its own review of the offer to ensure it meets its requirements. If for any reason the Developer and Host are unable to reach agreement of the terms, it is recommended that the Developer seeks specialist advice. It should be noted

1 A distribution network operator (DNO) is a company that is responsible for the design, construction operation and maintenance of a public electricity distribution network. The host DNO is the electricity distribution network to which the development site will directly connect. 2 Contestable is work in providing the connection that can be carried out by an accredited independent party. 3 Non contestable is work that can only be carried by the Host. 4 The Electricity Act 1989. 5 Unless the offer becomes interactive, i.e. another connection scheme is vying for network capacity. Where the connection request becomes interactive the Developer has 30 days to accept the offer. The Host will inform the Developer if the connection request is interactive.

38

Getting the Connection

that in extreme circumstances, it may be necessary to refer an issue to regulator for determination but, be warned, this can be a lengthy process, taking up to 16 weeks to conclude. Competition One of the key decisions affecting the way in which the connection process proceeds is whether the Developer wishes to introduce competition into the procurement process by appointing a third party to design and construct the contestable connection works. In these circumstances, the Developer can requisition a non contestable quotation from the Host or ask the third party to do so on its behalf. The Host is obliged to provide information within standardized time frames against which its performance is monitored by the industry regulator (Ofgem). Contestable works are those that may be carried out either by the Host or by an approved contractor, on the Developer’s behalf. This contrasts with non contestable works, which can only be carried out by the Host. Broadly speaking, the Host will make the connection to its network for the new supply and undertake any upstream network reinforcement works. All works downstream from the point of connection to the Host network into the site and to each building are contestable works. Therefore, the extent of the contestable works can vary significantly depending on where the point of connection is designated by the Host. Alternatively, the Developer can request an independent licensed network operator (IDNO) to adopt assets constructed by the third party. If the Developer decides to contract with a third party to construct the contestable works, it is the Developer’s responsibility to ensure that the construction works meet the Host’s network adoption requirements. Network Reinforcement Reinforcement works may be required to increase the capacity of the network to enable the connection to meet a site’s projected demand. In terms of the capacity made available by reinforcement, the following possible scenarios arise: 

Where reinforcement works are necessary for sole use by the Developer, the Developer is charged the full cost of the works. In some circumstances the most economic method of reinforcement may introduce spare network capacity in excess of the Developer’s requirements. In such circumstances the Developer can receive a rebate where this spare capacity is absorbed by subsequent developments. However, the possibility of a rebate is time constrained and the original development will only qualify for a rebate for up to 5 years after the connection is completed.



Where reinforcement works are necessary but also cater for the Host’s future network requirements, the Developer is charged for a proportion of the cost of the works in the form of a capital contribution. This is calculated using cost apportionment factors for security (the ratio of capacity requested to that which is made available) and fault level (the ratio of fault level contribution of connection to that which is made available).

The charges levied for reinforcement works are attributable to those reinforcement works undertaken at one voltage level above the connection voltage only. That is, if connection voltage is 400 V then costs are chargeable for reinforcement works undertaken at the next highest voltage, which is usually 11 kV, and not for works conducted at the next highest voltage, which is usually 33 kV.6 These deeper network reinforcement costs are recovered as part of the system charges built into the electricity supply tariffs.

6 Some DNOs use voltages of 6.6 kV and 22 kV.

Getting the Connection

39

Costs The cost of the Developer’s connection depends on the nature and extent of the works to be undertaken. The distance between the site and the Host’s network, the size of the customer demand in relation to available capacity (and hence the potential need for reinforcement), customer-specific timescales and to an extent market value of raw material and labour, are all significant factors that will affect the cost. As part of the firm offer received from the Host, the Developer is provided with a charging statement, which includes the charges to be levied for the following items: 

Assessment and Design – to identify and design the most appropriate point on the existing network for the connection



Design Approval – to ensure design of a connection meets the safety and operation requirements of the Host



Non-contestable Works/Reinforcement – to include circuits and plant forming part of the connection that can be undertaken by the Host only, including land rights issues and consents



Contestable Connection Works – to include circuits and plant forming part of the connection that can be undertaken by approved contractors or the Host



Inspection of Works – to ensure that works are being constructed in accordance with the design requirements of the Host



Commissioning of Works – to include circuit outages and testing that will ensure that connection is safe to be energized

In some circumstances, in addition to the cost of the physical connection works there may be chargeable costs associated with operation, maintenance repair and replacement of the new or modified connection. These are known as O&M costs and are chargeable as capitalized up-front costs where the Developer requests a solution that is in excess of the minimum necessary to provide the connection. For example, where extra resilience is requested for a connection, over and above that which the Host is obligated to provide, then O&M costs can be levied but only for the extra resilience element of the connection, not the total cost of the connection.

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Managing Interdisciplinary Projects A Primer for Architecture, Engineering and Construction By Stephen Emmitt Construction, architecture and engineering projects are complex undertakings, involving a temporary grouping of people and companies, with different agendas and experience, coming together to achieve a project goal. This book investigates the dynamics of the relationships between individuals involved in architecture, engineering and construction projects. It combines a structured theoretical framework, derived from social psychology and mainstream management theory, with case studies and research from the built environment sector. Focusing on how people interact, communicate and work together, it examines how best to manage the interdisciplinary relationships that form and reform during the project life cycle. The book covers vital areas of project management, whose importance has recently come to be recognised, and will be valuable for students at both undergraduate and graduate level. Practitioners will also find it a useful insight into the social aspect of project management, with implications and applications that apply to all projects in the built environment sector.

April 2010: 234x156: 192pp Hb: 978-0-415-48170-0: £75.00 Pb: 978-0-415-48171-7: £26.99

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Facade Systems

The relationship between the building envelope and the provision of cooling in a building and how this affects office costs Attaining legislative and aspirational environmental performance criteria for any new project represents a key deliverable for the design team, which entails an intrinsic link between the services strategy and building envelope solutions. In this cost model, Building Services Cost Specialist Davis Langdon Engineering Services investigates the impact that air conditioning solutions can have upon the building envelope and the potential affect that this can have upon costs. The building envelope solution must accommodate a wide variety of criteria in addition to environmental performance, some of which could be perceived to contradict others. Figure 1 provides a simple illustration of the interrelated factors that need to be addressed in the design of a building facade. As environmental performance of our buildings becomes more stringent to reduce harmful greenhouse gas emissions it is clear that architectural intent could be heavily influenced by the ultimate building envelope solution. It may well be that certain criteria override others on specific projects, and so drive the ultimate solution.

Figure 1 Functions of a facade

It is therefore reasonable to state that design of the building envelope, particularly in the case of modern commercial office buildings, upon which this article is based, entails a managed balance between its performance and that of the services, taking cognisance of the primary frame design, in order to achieve a solution that fulfils the brief and delivers high quality whilst being commensurate with project specific requirements, including budget constraints.

42

Facade Systems

The building envelope provides an interface between the controlled internal environment of an office building and the variable external climate, thus ostensibly acting as a modifier of the direct effects of the climactic variables highlighted in Table 1, which are the primary parameters influencing thermal comfort and energy requirements within the building. In naturally ventilated and/or mixed mode buildings, where site locations are conducive (noise and air pollution), the indoor temperatures follow the diurnal cyclic pattern of outdoor temperature and solar radiation. This relationship between the outdoor temperature, solar radiation and indoor temperature is determined at a building level by the orientation, building form, optical and thermo physical properties of the building envelope. Likewise in an air-conditioned building, the properties of the building envelope determine the amount of cooling required. Thus a climatically responsive design of the building envelope is key to improving thermal comfort conditions and reducing energy consumption. When developing the design of new commercial office buildings, it should to be recognized that the balance between building envelope and services performance, whilst intrinsic, must dove tail with other key project specific criteria, including but not limited to:    

Architectural intent, to enable a high quality building solution, in terms of appearance and performance, ensuring whole life cost and performance efficiency Buildability, to ensure quality and build efficiency, thus keeping construction costs and programme to a minimum, taking cognisance of cleaning and long term maintenance of the building in use Procurement, ensuring that facade design solutions can be built by a wide range of appropriately skilled specialist contractors, to mitigate risk and ensure best value Cost, and the need to ensure that all criteria are aligned to maintain the commercial viability of the scheme

Energy Performance The link between building envelope performance and its energy consumption in use is reflected by allowable CO2 emissions (under Building Regulations Approved Document Part L2) from the building’s mechanical plant. In order to keep within the allowable level the heating and cooling (for air-conditioned buildings) loads need to be limited. These limits provide guidance relating to the maximum energy gains and losses through the facade, notably heat loss (U values), management of solar gain (G values) and the reduction of air leakage rates. Thus a co-ordinated approach to design of the services and building envelope from the outset of the design process should be seen as a prerequisite. The performance of the building envelope must be capable of reacting to seasonal climatic conditions. In winter months, solar gain might be considered to be of benefit by providing passive solar heating, whereas in summer months solar gain (G values) should be controlled to prevent overheating and discomfort to building users. This is particularly important for the majority of ‘sealed box’ office developments in city centres, where floor spaces are cooled for the majority of the year, driven by increasingly high occupancy levels, computers and artificial lighting. Thermal performance (U values) should be balanced to prevent condensation and low surface temperatures, which can cause discomfort by radiant cooling or by creating cold down-draughts. This can be of particular concern for facades with large glazed areas. The U value should also ensure that external heat transference to the inside is reduced and conversely any internal heated air is not trapped inside, which could impact upon cooling loads. Therefore, a key deliverable in the building envelope design is solar control, which can be achieved by a variety of solutions, ranging from cost effective high performance coatings on the glass, aided by potentially increased height insulated spandrel panels, possible further increase in solidity, again potentially cost effective, to solutions which attract higher cost premiums, notably external brise soleil (shading) or ventilated cavity curtain walling with motorized solar control blinds. All options have their own idiosyncratic pros and cons, in terms of capital and operating costs, plus associated risks.

Facade Systems

43

The building envelope ‘zone’ depth can be affected by a range of issues, including excessive floor spans (dynamic wind pressure), introduction of external brise soleil (shading) and tolerance/vertical alignment of the system solution relative to slab edge. A large amount of commercial office building comprise curtain walling solutions, often unitized (prefabricated), which are set outbound of the primary structure and which thus maximize net floor area. Adjustable external shading is considered to be more energy efficient compared to the relative inflexibility of fixed shading systems, however these solutions attract cost premiums from both an initial capital cost and potentially operating cost perspective, exacerbated by the increase in facade zone depth (reduction in net floor area). Where external shading is deemed to be necessary for attaining calculated solar control, value engineered building envelope designs often entail fixed shading solutions. These comprise horizontal fins for south facing elevations to combat high angle sun and vertical fins for east and west orientation to accommodate lower angle sun paths. Clearly the effectiveness of fixed shading is reduced compared to adjustable or motorized blinds within a ventilated cavity system or possibly within double glazed units, and so it is common to utilize glass with high performance coating to supplement solar control performance of the fixed shading solution. In addition to attracting a cost premium, the following issues also need to be considered when considering possible external shading solutions;     

Dictating architecture Potential reduced day light transmittance (exacerbated during inclement weather) Reduced accessibility to glass for cleaning and glass replacement Damage risk by cleaning cradles Necessity to clean shading frequently to prevent invalidation of warranty (for coated or anodized finishes).

Elevations orientated due north do not generally require solar control measures, which potentially enables more cost effective building envelope solutions to be adopted, thus assisting in reducing the building envelope global average cost, which enhances the commercial viability of a scheme. The Impact of Different M&E Solutions on the Building Envelope The table used in the cost model below lists four common generic air conditioning solutions, each of which places more onerous performance requirements upon the building envelope solution. Each of the systems has a maximum cooling output relative to the performance of the plant and equipment that comprise the system. Taking the internally generated heat gains out of the system capacity, such as those from lighting, smallpower and occupants, leaves the remainder to deal with the solar gain and so this dictates how hard the facade has to work in reducing this heat gain to a level that the air conditioning system can satisfactorily deal with. This could equally result in an expensive high performing glazed facade or alternatively one with smaller windows and a more heavyweight structure. Whilst this may be considered an oversimplification, it does essentially describe the process. Cost Model In order to evaluate the performance of different types of building envelope solutions pertinent to the variety of air conditioning systems in a commercial office building, target solar gains have been set relative to the different systems in terms of W/m of facade that each air conditioning system is capable of accommodating in terms of its output. These are summarized in Table 1 below.

44

Facade Systems

The figures are derived from the typical available steady-state capacity of each air conditioning system being considered. Internal gains for occupants, lighting and small power are first subtracted based on BCO guideline figures and assuming no daylight control on lighting. An allowance for fabric/infiltration is also subtracted, leaving a net available system capacity for absorbing solar gain into the space. This solar gain capability is then translated into an allowable solar gain expressed as W/linear metre of facade, based on a typical perimeter office. This enables the figures to be independent of facade height or glazing area. The G-values (which can be defined as the coefficient of permeability of total solar radiation energy) are then derived by taking a typical incident solar radiation value on a 2.6 m high facade panel and calculating the percentage of this energy that may be transmitted into the space to meet the solar gains per metre of facade set by the first process. Table 1 Item

W/m of Facade

G Value

Height

System

1 2 3 4

100 200 300 400

0.05 0.10 0.15 0.20

2.6 2.6 2.6 2.6

Passive chilled beams or displacement systems Active chilled beams Low capacity fan coil units or all air system High capacity fan coil units but with poorer building energy performance

In terms of the cost model, Table 2 details the facade solutions that are proposed for each system that can satisfy the criteria outlined in Table 1, ranging in cost and specification. It assumes a typical 1.5 m module width unitized curtain walling solution for a storey height of 3.8 m and with a vision glass area of 1.5 m wide × 2.6 m high, in line with the Table 1 above. This assumes a 1.2 m high solid spandrel panel. The table demonstrates how the variety of G values are achievable with different building envelope solutions, based on a variation on theme from a base unitized ‘chassis’ solution, taking performance, architectural intent and cost into consideration. The building envelope solutions adopted in the table are generic for the purpose of this article, but are representative of typical solutions for commercial office buildings. Clearly there are a variety of sub types, which could impact upon cost, architectural intent, buildability efficiency, net floor area, etc., all as covered above. It can be seen that different facade solutions can satisfy the set performance criteria, ranging from the cost effective to the relatively high cost, depending on the criteria that are called for. Similarly, the same solutions may, in some cases, be appropriate for more than one air conditioning system.

Facade Systems

45

Table 2 Description A

Unitized curtain wall, high performance (HP) coated glass sealed units with G value of 0.25, solid spandrel panels

Cost/m2 Facade £650/m²

Comments Based on table above, this solution will not achieve compliance and will require additional solar control measures

A1 Unitized curtain wall, as described in A, but 50% solid panels in addition to spandrel panels

£750/m²

This option should be capable of achieving G values of 0.15 and 0.20, possibly with less dark HP glass, thus cost effective

A2 Unitized curtain wall, as described in A, but with external brise soleil (horizontal blades to south, vertical to east and west)

£800/m²

This option should be capable of achieving G values of 0.15 and 0.20, possibly with less dark HP glass, thus cost effective

A3 Unitized curtain wall, as described in A2 but with greater density of brise soleil for improved solar shading

£850/m²

This option should be capable of accommodating a G value of 0.10, including HP glass

£1100/m²

This option comprises motorized Venetian blinds within cavity, which requires electrical and BMS supply. For a 3.8 m storey height and no spandrels this solution should achieve a minimum G value of 0.10 with blinds closed

B

Unitized externally ventilated cavity double wall facade, with cavity depth circa 100 mm. This solution does not require mechanically conditioned air within the cavity. Wider walk-in cavity facades attract significant cost premiums

Conclusion The above demonstrates how cost effective facade solutions could be possible for buildings, and recognizes the significant cost premium associated with upgrading to more complex solutions. Achieving current Part L, and indeed the next iteration of Part L of the Building Regulations and producing energy efficient commercial buildings, may mean a shift away from the iconic highly glazed facade to more opaque, perhaps more heavyweight buildings, with greater attention to architectural detailing. Developers and occupiers are increasingly recognizing the advantage of lower energy buildings with higher BREEAM ratings, of which the fabric plays a key part. This contributes to supporting corporate environmental policies, potentially attracting favourable funding terms, whilst facilitating lower cost in use.

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Intelligent Buildings and Building Automation By Shengwei Wang

Giving you a combination of general principles, applied practice and information on the state-of-the-art, this book will give you the information you need to incorporate the latest systems and technologies into your building projects. It focuses on a number of important issues, such as: s.ETWORKCOMMUNICATIONPROTOCOLSANDSTANDARDS INCLUDINGTHEAPPLICATIONOFTHE internet. s4HEINTEGRATIONANDINTERFACINGOFBUILDINGAUTOMATIONSUBSYSTEMSANDMULTIPLE building systems. s,OCALANDSUPERVISORYCONTROLSTRATEGIESFORTYPICALBUILDINGSERVICESSYSTEMS s4HEAUTOMATIONSYSTEMCONlGURATIONANDTECHNOLOGIESFORAIR CONDITIONINGCONTROL lighting system control, security and access control, and fire safety control. Whether you’re a project manager or engineer planning the systems set-up for a high value building, or a building engineering or management student looking for a practical guide to automation and intelligent systems, this book provides a valuable introduction and overview. 2009: 234x156: 248pp Hb: 978-0-415-47570-9: £90.00 Pb: 978-0-415-47571-6: £45.00

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Typical Engineering Details

In addition to the Engineering Features, Typical Engineering Details are included. These are indicative schematics to assist in the compilation of costing exercises. The user should note that these are only examples and cannot be construed to reflect the design for each and every situation. They are merely provided to assist the user with gaining an understanding of the Engineering concepts and elements making up such. ELECTRICAL 

Urban Network Mainly Underground



Urban Network Mainly Underground with Reinforcement



Urban Network Mainly Underground with Substation Reinforcement



Typical Simple 11 kV Network Connection For LV Intakes Up To 1000 kVA



Typical 11 kV Network Connections For HV Intakes 1000 kVA To 6000 kVA



Static UPS System – Simplified Single Line Schematic For a Single Module



Typical Data Transmission (Structured Cabling)



Typical Networked Lighting Control System



Typical Standby Power System, Single Line Schematic



Typical Fire Detection and Alarm Schematic



Typical Block Diagram – Access Control System (ACS)



Typical Block Diagram – Intruder Detection System (IDS)



Typical Block Diagram – Digital CCTV

MECHANICAL 

BMS Controls For Low Pressure Hot Water (LPHW)



BMS Controls For Primary Chillers and Chilled Water



Fan Coil Unit System



Displacement System



Chilled Ceiling System (Passive System)



Chilled Beam System (Passive System)



Variable Air Volume (VAV)



Variable Refrigerant Volume System (VRV)



Alternative All Air System (FGU)



Reverse Cycle Heat Pump

48

Typical Engineering Details

Urban Network Mainly Underground Details: Connection to small housing development 10 houses, 60 m of LV cable from local 11/LV substation route in footpath and verge, 10 m of service cable to each plot in verge Supply Capacity: 200 kVA Connection Voltage: LV Nr of Phases: 1Φ Breakdown of Detailed Cost Information Labour Cable Jointing Switchgear Termination Transformer Trench/Reinstate OHL LV OHL HV Other Special / One-offs Total Calculated Price

Plant

Materials

Overheads

Total £1,923 £3,236 £754 £3,814 £9,727

£233 £1,567 £371 £989 -

£109 £398 £94 £596 -

£ 1,153 £555 £122 £1,127 -

£428 £716 £167 £1,102 -

£3,160

£1,197

£2,957

£2,413

Non-contestable Elements and Associated Charges ranges between 15–20% Total Non-contestable Elements and Associated Charges Grand Total Calculated Price excl. VAT

£1,459–£1,945 £11,186–£11,672

Typical Engineering Details

49

Urban Network Mainly Underground with Reinforcement Details: Connection to small housing development 10 houses, 60 m of LV cable from local 11/LV substation route in footpath and verge, 10 m of service cable to each plot in verge. Scheme includes reinforcement of LV distribution board Supply Capacity: 200 kVA Connection Voltage: LV Nr of Phases: 1Φ Breakdown of Detailed Cost Information Labour Cable Jointing Switchgear Termination Transformer Trench/Reinstate OHL LV OHL HV Other Special / One-offs Total Calculated Price

Plant

Materials

Overheads

Total £1,923 £3,236 £6,420 £754 £3,814 £16,146

£233 £1,567 £1,808 £371 £989 -

£109 £398 £574 £94 £596 -

£1,153 £555 £2,613 £122 £1,127 -

£428 £716 £1,425 £167 £1,102 -

£4,968

£1,771

£5,570

£3,838

Non-contestable Elements and Associated Charges ranges between 15–20% Total Non-contestable Elements and Associated Charges

£2,422–£3,229

Grand Total Calculated Price excl. VAT

£18,568–£19,375

50

Typical Engineering Details

Urban Network Mainly Underground with Substation Reinforcement Details: Connection to small housing development 10 houses, 60 m of LV cable from local 11/LV substation route in footpath and verge, 10 m of service cable to each plot in verge. Scheme includes reinforcement of LV distribution board and new substation and 20 m of HV cable Supply Capacity: 200 kVA Connection Voltage: LV Nr of Phases: 1Φ Breakdown of Detailed Cost Information Labour Cable Jointing Switchgear Termination Transformer Trench/Reinstate OHL LV OHL HV Other Special / One-offs Total Calculated Price

Plant

Materials

Overheads

£276 £1,866 £5,537 £611 £2,844 £1,536 -

£129 £474 £1,757 £155 £902 £1,005 -

£1,599 £783 £15,488 £306 £7,725 £1,926 -

£573 £888 £6,509 £305 £3,277 £1,815 -

£12,669

£4,422

£27,827

£13,367

Total £2,576 £4011 £29,291 £1,377 £14,748 £6,282 £58,285

Non-contestable Elements and Associated Charges ranges between 15–20% Total Non-contestable Elements and Associated Charges

£8,743–£11,657

Grand Total Calculated Price excl. VAT

£67,028–£69,942

×

×

×

×

×

DNO 11kV network

DNO ring main unit (RMU)

DNO transformer (typically oil-filled, 500 to 1000kVA, 11kV/400V

DNO metering air circuit breaker (ACB)

Client LV Intake Switchboard (400V)

Typical Simple 11kV Network Connection For LV Intakes Up To 1000kVA

Note: * DNO – Distribution Network Operator

DNO* Demise

Client Demise

×

×

×

×

×

× ×

×

×

×

×

× ×

×

×

×

×

×

×

DNO 11kV network

DNO metering circuit breakers

Client's HV intake switchboard (11kV)

Client's transformers (typically cast resin, 1000kVA to 3200kVA, 11kV/400V)

Client's Substation/LV switchboard

Typical 11kV Network Connections For HV Intakes 1000kVA To 6000kVA

Note: * DNO – Distribution Network Operator

DNO* Demise

Client Demise

×

UPS Input Switchgear

×

Mains

Rectifier

× Battery

Inverter

Internal Bypass

External Bypass

Static Switch

×

UPS Output

UPS Output Switchgear

×

×

Static UPS System – Simplified Single Line Schematic For a Single Module

×

×

Basement

Ground Floor

1st Floor

Other Floors

Typical Data Transmission (Structured Cabling)

IT Cabinet c/w Frame & Patch Panels

Floor boxes or grommets

Raised Modular Floor

Horizontal Flood Wiring (Cat 6)

Main Equipment Room

Sub Equipment Room

Vertical Backbone e (Fibre)

Lighting Control Module (normally above ceiling)

Field Bus Cable 2

Typical Networked Lighting Control System

2 inputs from over ride devices

230V

Further LCMs

Field Bus Cable 3

Up to 9 addressable outputs to individual luminaires or groups

Field Bus Cable 1

230V

2 inputs from over ride devices

Central Supervisor (Optional)

Spine Bus

Area Controller (normally in electrical riser)

To further Area Controllers

×

×

×

× × Diesel Standby Generator

×

× × ×

Life-Safety Loads (Essential)

'Short Break' 'Short-Break' Switchboard

** UPS System

'No-Break' Switchboard

Typical Standby Power System, Single Line Schematic

Note: * DNO – Distribution Network Operator ** UPS – Uninterruptible Power Supply

DNO* 11kV Switchgear

11kV / 400V Transformer

×

Normal Loads (Non-essential)

× ××

Critical Loads (IT, Computers)

230V

Detector Loop No. 1 Further Loops

Modem for Remote Monitoring

Typical Fire Detection and Alarm Schematic

Interface Units: Motor Control Centres, Access Control, Lifts etc.

Analogue Addressable Control Panel

Call-points Detectors

Fireman's Ventilation Control Panel

Repeater Panel(s)

Sounder Loop No. 1

Intercom Unit

RJ45

Ethernet

230 V

Controlled Door, Magnetic Lock, BGU and Proximity Reader

Reader Module

Reader Module

RJ45

Controlled Barrier and Vehicle Induction loop, Proximity Reader, Intercom

230 V

Reader Field Network

Fire shutdown loop input/output unit (IOU)

Typical Block Diagram – Access Control System (ACS)

Reader Module

230 V Reader Module

230 V

Access Controller

RJ45

Ethernet Network

230 V

230 V

Multi-zone Control Panel including keypad and battery back-up

Passive Infrared (PIR) and volumetric detectors

Typical block diagram – Intruder Detection System (IDS)

Final exit set button

Vibration detectors

Contact loops for doors and windows

Personal attack buttons

Remote Keypad

I Internal l loudspeaker l d k

External sounder

Automatic Number Plate Recognition

Detectors (PIRs)

Sounders/speakers

Internal Cameras

External Cameras

WAN

Keyboard

Mouse

Keyboard/mouse Extender

Monitor

Network Switch

Keyboard

Mouse

Monitor

Microphone

Typical Block Diagram – Digital CCTV

UPS

Keyboard/ mouse switch

Server

PC 1

Multi Channel Digital Video Recorder

Remote workstation

Digital outputs

Digital inputs

Analogue outputs

Analogue inputs

From Primary LPHW HWS Boiler Inverters

Pumps

BMS Controls For Low Pressure Hot Water (LPHW)

Differential Pressure Sensor

Strainer

Temperature Sensor

Secondary HWS

Differential Pressure Sensor

Digital outputs

Digital inputs

Analogue outputs

Primary Chilled Water Pumps

Temperature Sensor

Pressurisation Unit

Temperature Sensor

BMS Controls For Primary Chillers and Chilled Water

Storage Tanks

Chiller No.2

Analogue inputs

Chiller No.1

Differential Pressure Sensor

False ceiling

Fan coil unit

Optional electrical heater battery at fan coil in lieu of hot water coil

Boiler

Fan Coil Unit System

Condensate drain to waste

Extract fan

Chiller

Supply air handling unit

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

Perimeter heating

False ceiling

Boiler

Raised floor

E tract air Extract

Displacement System

(Fan coil units may be required subject to heating/cooling loads or radiant heating)

Grilles

Grilles

Chiller

Air handling unit

Fresh air plus conditioned air volume

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

Perimeter heating

Ceiling panel

Boiler

Raised floor

Extract grille

Chilled Ceiling System (Passive System)

Supply grille

Chiller

Air handling unit

Primary fresh air volume

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

Extract grille

Raised floor

Chilled beams

Supply grille

Chiller

Air handling unit

Chilled Beam System (Passive System) Active Option Connects Air Supply Duct To Chilled Beams & Deletes Supply Grilles

Perimeter heating

Boiler

Primary fresh air volume

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

L.F.

Perimeter heating

Boiler

L.F. Supply grille

Damper

L.F.

Optional fan (FAT VAV)

Variable Air Volume (VAV)

Raised floor

Extract grille

Optional heater

Terminal unit

Chiller

Air handling unit

Primary fresh air volume

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

Boiler

False ceiling

Fan coil unit

Refrigeration pipework

Condensate drain to waste

Condenser unit for AHU cooling

Air volume duty to match supply AHU

Fresh air only

Heat rejection to atmosphere (equipment i.e. cooling tower, dry air cooler, condenser unit etc.)

Supply air handling unit

Alternative chiller for AHU cooling

Variable Refrigerant Volume System (VRV)

Option 3 pipe VRV to Condenser unit give heat pump for AHU cooling principle

Fan/Grille unit

Grille

Return air duct

Alternative All Air System (FGU)

Future cellular office

Grille

False ceiling

Fan/Grille unit

Supply air duct

Option for heat pump units to perimeter wall

Boiler

False ceiling

Heat pump unit Condensate drain

Reverse Cycle Heat Pump

Compressor

Constant temperature condenser pipework

(Optional) Cooling tower dry air cooler Package chiller for AHU DX unit

Feed-In Tariffs (FITs)

To ensure that everyone plays their part towards achieving the Renewable Energy Strategy’s (RES) target of 15% for renewable energy by 2020, the need to develop new methods of renewable energy in all sectors is apparent. On 1 February 2010, the Department for Energy and Climate Change (DECC) announced their intention to implement tariff levels following the Energy Act 2008 introduction of Feed-in Tariffs (FITs). The FIT scheme is intended to encourage the adoption of small-scale low carbon technologies up to a maximum of 5 MW through tariff payments made on both generation and export of produced renewable energy. Feed-in Tariffs (FITs) are effectively payments which are made for every kilowatt per hour of renewable electricity (kWhr) that is generated. Homeowners/businesses will have the opportunity to benefit financially from the scheme either by consuming it on-site, earning a generation tariff, or by selling spare capacity to the grid, generating an export tariff. The Feed-in Tariffs Order 2010 came into effect on 1 April 2010. The schemes policy and tariff rates are set by the Government with the scheme being administered by energy suppliers and Ofgem. Feed-in-Tariffs will be paid by electricity suppliers. Generators between 50 kW and 5 MW should apply to Ofgem for accreditation. Micro-generators can obtain accreditation via the Microgeneration Certification Scheme (MCS), before then applying to a supplier for a FIT agreement. All generation will be metered and FIT payments will be made in accordance with the Electricity Act 1989. The consumer will be responsible for the capital of plant; the necessary access/connections to the electricity and transmission systems and organization of the payment receipts. Eligibility Anyone who installs a qualifying renewable electricity system after 15 July 2009 is eligible to claim FITs. However, they will only be able to receive tariffs from April 2010. The maximum declared net capacity for the renewable installations under the scheme is 5 MW and supports the following technologies: ▪ ▪ ▪ ▪ ▪

Solar Photovoltaic (PV) Wind Hydro Anaerobic Digestion MicroCHP (pilot programme with a 2 kW limit)

Installations applying for the scheme which have a capacity of 50 kW or less are required to use MCS eligible products installed by an MCS accredited installer. This requirement does not apply to anaerobic digestion installations or larger installations up to the scheme limit of 5 MW. As of 1 April 2010, micro generators (100 kW–2 MW

11.0

20

Hydro

>2 kW–5 MW

4.5

20

Micro-CHP2

100 kW–5 MW

29.3

25

Solar PV

Standalone

29.3

25

Wind

1.5–15 kW

26.7

20

Wind

>15–100 kW

24.1

20

Wind

>100–500 kW

18.8

20

Wind

>500 kW–1.5 MW

9.4

20

Wind

>1.5 MW–5 MW

4.5

20

9.0

To Year 2027

Existing generators transferred from RO 1 2

These tariffs are index-linked for inflation This tariff is available for 30,000 micro-CHP installations, subject to review when 12,000 units installed

The FITs should cover the initial capital cost and according to the Government, earn a return up to 8% p.a. In practice that means the capital cost should be paid back at least 2 to 3 times over the duration of the tariffs.

Feed-In Tariffs (FITs)

Estimated Expected Return–Typical Household Model Average Household – 4,500 kWh of electricity a year Renewable Technology–2.5 kW of Solar PV panels FIT Income – £856 a year (tax-free) Remaining Electricity Costs–£430 to £300, saving £130 per annum Total Annual Benefit – £989 per annum

73

ESSENTIAL READING FROM TAYLOR AND FRANCIS

Transient Airflow in Building Drainage Systems By John Swaffield

Giving you the first comprehensive presentation of the ground breaking research undertaken at Heriot Watt University, with Research Council and industrial funding, this book brings a new perspective to the design of building drainage and vent systems. It provides the building services community with clear and verifiable design methods that will be robust enough to meet challenges such as climate change and water conservation; population migration to the mega cities of the developing world, and the consequent pressures of user concentration; the rise of the prestige building and the introduction of new appliances and control strategies. These all combine to make traditional codified design guidance insufficient. Many assumptions in existing codes defining the entrained airflows within building drainage vent systems cannot be theoretically supported, so designers concerned with these systems need analysis and simulation capabilities which are at least as reliable as those enjoyed by other building services practitioners. The Method of Characteristics solution techniques which are well established in the pressure surge field are now used to provide solutions for drainage designers. The material is applied to a whole range of abstract scenarios then to a series of real world applications including the forensic modelling of the SARS virus spread within Amoy Gardens in 2003 and the refurbishment of the O2 Dome. Applications to specialised services, including underground station drainage and highly infectious disease treatment facilities are discussed and demonstrated, alongside the use of design and simulation techniques in support of product development. Aimed at both professional and academic users, this book serves both as a design aid and as a core text for specialist masters courses in public health and building services engineering. April 2010: 234x156: 326pp Hb: 978-0-415-49265-2: £80.00

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Spon’s Building Regulations Explained Eighth Edition London District Surveyors Association and John Stephenson

This fully revised, essential reference takes into account all important aspects of building control including new legislation up to the start of 2008, covering major revisions to Parts A, B, C, F, J, L1A, L1B, L2A, L2B and P and revisions to Part E. Each chapter explains in clear terms the appropriate regulation and any other relevant legislation, before explaining the approved document. Selected Contents: 1. The Development of Building Control 2. Control of Building Work 3. Application of Building Regulations to Inner London 4. Relaxation of Building Regulations 5. Exempt Buildings and Works 6. Notices and Plans 7. Approved Inspectors 8. Work Undertaken by Public Bodies 9. Approved Document to Support Regulation 7 Chapters 10-22. Approved Documents A to N 23. Other Approved Documents

2009: 297x210: 672pp Hb: 978-0-415-43067-8 £80.00

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Spon's Estimating Costs Guide to Plumbing and Heating Unit Rates and Project Costs Fourth Edition Bryan Spain

Do you work on jobs between £50 and £50,000? - Then this book is for you. All the cost data you need to keep your estimating accurate, competitive and profitable. Specially written for contractors and small businesses carrying out small works, Spon's Estimating Cost Guide to Plumbing and Heating contains accurate information on thousands of rates each broken down to labour, material overheads and profit. The first book to include typical project costs for: • • • • •

rainwater goods installations bathrooms external waste systems central heating systems hot and cold water systems.

July 2008: 216x138: 264pp Pb: 978-0-415-46905-0: £31.99

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

PART 2

Approximate Estimating

Directions, page 76 Cost Indices, page 77 RIBA Stage A Feasibility Costs, page 80 RIBA Stage C Elemental Rates, page 84 All-In-Rates, page 90 Elemental Costs, page 107

76

Approximate Estimating DIRECTIONS

The prices shown in this section of the book are average prices on a fixed price basis for typical buildings tendered during the second quarter of 2010. Unless otherwise noted, they exclude external services and professional fees. The information in this section has been arranged to follow more closely the order in which estimates may be developed, in accordance with the RIBA stages of work; a)

Cost Indices and Regional Variations – These provide information regarding the adjustments to be made to estimates taking into account current pricing levels for different locations in the UK.

b)

Feasibility Costs – These provide a range of data (based on a rate per square metre) for all-in engineering costs, excluding lifts, associated with a wide variety of building types. These would typically be used at work stage A/B (feasibility) of a project.

c)

Elemental Rates – The outline costs for offices have been developed further to provide rates for the alternative solutions for each of the services elements. These would typically be used at work stage C, outline proposal. Where applicable, costs have been identified as Shell and Core and Fit Out to reflect projects where the choice of procurement has dictated that the project is divided into two distinctive contractual parts. Such detail would typically be required at work stage D, detailed proposals.

d)

All-in-Rates – These are provided for a number of items and complete parts of a system i.e. boiler plant, ductwork, pipework, electrical switchgear and small power distribution, together with lifts and escalators. Refer to the relevant section for further guidance notes.

e)

Elemental Costs – These are provided for a diverse range of building types; offices, laboratory, shopping mall, airport terminal building, supermarket, performing arts centre, sports hall, luxury hotel, hospital and secondary school. Also included is a separate analysis of a building management system for an office block. In each case, a full analysis of engineering services costs is given to show the division between all elements and their relative costs to the total building area. A regional variation factor has been applied to bring these analyses to a common London base.

Prices should be applied to the total floor area of all storeys of the building under consideration. The area should be measured between the external walls without deduction for internal walls and staircases/lift shafts i.e. G.I.A (Gross Internal Area). Although prices are reviewed in the light of recent tenders it has only been possible to provide a range of prices for each building type. This should serve to emphasize that these can only be average prices for typical requirements and that such prices can vary widely depending on variations in size, location, phasing, specification, site conditions, procurement route, programme, market conditions and net to gross area efficiencies. Rates per square metre should not therefore be used indiscriminately and each case needs to be assessed on its own merits. The prices do not include for incidental builder's work nor for profit and attendance by a Main Contractor where the work is executed as a sub-contract: they do however include for preliminaries, profit and overheads for the services contractor. Capital contributions to statutory authorities and public undertakings and the cost of work carried out by them have been excluded. Where services works are procured indirectly, i.e. ductwork via a mechanical Sub Contractor, the reader should make due allowance for the addition of a further level of profit etc.

Approximate Estimating

77

COST INDICES

The following tables reflect the major changes in cost to contractors but do not necessarily reflect changes in tender levels. In addition to changes in labour and materials costs, tenders are affected by other factors such as the degree of competition in the particular industry, the area where the work is to be carried out, the availability of labour and the prevailing economic conditions. This has meant in recent years that, when there has been an abundance of work, tender levels have tended to increase at a greater rate than can be accounted for solely by increases in basic labour and material costs and, conversely, when there is a shortage of work this has tended to result in keener tenders. Allowances for these factors are impossible to assess on a general basis and can only be based on experience and knowledge of the particular circumstances. In compiling the tables the cost of labour has been calculated on the basis of a notional gang as set out elsewhere in the book. The proportion of labour to materials has been assumed as follows: Mechanical Services – 30: 70, Electrical Services – 50: 50, (1976 = 100) Mechanical Services Year First Quarter 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

361 365 368 384 401 411 443 458 486 513 535 555 581 P 576 F 588

Electrical Services Year First Quarter 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 (P = Provisional) (F = Forecast)

411 410 433 458 485 508 530 571 607 631 665 693 720 P 759 F 782

Second Quarter

Third Quarter

Fourth Quarter

356 363 363 386 401 411 446 464 488 522 541 560 578 F 576 F 590

358 368 370 388 405 410 447 467 492 527 546 567 576 F 578 F 591

363 373 384 400 411 442 456 482 508 533 555 584 P 577 F 586 F 601

Second Quarter

Third Quarter

Fourth Quarter

411 423 432 464 484 508 533 574 608 636 666 697 721 F 760 F 784

411 422 431 465 484 508 533 576 607 641 668 700 724 761 F 785

411 422 446 468 487 513 541 589 615 649 676 710 737 F 771 F 794

78

Approximate Estimating COST INDICES

Regional Variations Prices throughout this Book apply to work in the London area (see Directions at the beginning of the Mechanical Installations and Electrical Installations sections). However, prices for mechanical and electrical services installations will of course vary from region to region, largely as a result of differing labour costs but also depending on the degree of accessibility, urbanization and local market conditions. The following table of regional factors is intended to provide readers with indicative adjustments that may be made to the prices in the Book for locations outside of London. The figures are of necessity averages for regions and further adjustments should be considered for city centre or very isolated locations, or other known local factors.

Greater London

1.03

Yorkshire & Humberside

0.86

South East

0.94

North West

0.84

South West

0.90

North East

0.86

East Midlands

0.84

Scotland

0.92

West Midlands

0.86

Wales

0.88

East Anglia

0.84

Northern Ireland

0.68

Approximate Estimating

79

COST INDICES

Scotland 0.92

North East 0.86

Northern Ireland 0.68

Yorkshire & Humberside 0.86 North West 0.84 East Midlands 0.84 East Anglia 0.84

West Midlands 0.86 Wales 0.88

South East 0.94 South West 0.90

Greater London 1.03

80

Approximate Estimating RIBA STAGE A FEASIBILITY COSTS

TYPICAL SQUARE METRE RATES FOR ENGINEERING SERVICES The following examples indicate the range of rates within each building type for engineering services, excluding lifts etc, utilities services and professional fees. Based on Gross Internal Area (GIA). £/m2 GIA Industrial Buildings Factories Owner occupation: Includes for rainwater, soil/waste, LTHW heating via HL radiant heaters, BMS, LV installations, lighting, fire alarms, security, earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115

Owner occupation: Includes for rainwater, soil/waste, sprinklers, LTHW heating via HL radiant heaters, local air conditioning, BMS, HV/LV installations, lighting, fire alarms, security, earthing. . . . . . . . . . . .

170

Warehouses High bay for owner occupation: Includes for rainwater, soil/waste, LTHW heating via HL gas fired heaters, BMS, HV/LV installations, lighting, fire alarms, security, earthing . . . . . . . . . . . . . . . . . . . . .

90

High bay for owner occupation: Includes for rainwater, soil/waste, sprinklers, LTHW heating via HL radiant heaters, local air conditioning, BMS, HV/LV installations, lighting, fire alarms, security, earthing

185

Distribution Centres High bay for letting: Includes for rainwater, soil/waste, LTHW heating via HL gas fired heaters, BMS, HV/LV installations, lighting, fire alarms, security, earthing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115

High bay for owner occupation: Includes for rainwater, soil/waste, sprinklers, LTHW heating via HL radiant heaters, local air conditioning, BMS, HV/LV installations, lighting, fire alarms, security . . . . . .

200

Office Buildings 5,000 m2 to 15,000 m2 Offices for letting Shell & Core and Cat A non air-conditioned; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters, LTHW heating via radiator heaters, toilet extract, controls, LV installations, lighting, small power (landlords), fire alarms, earthing, security & IT wireways . . . . . . . . . . . . . . . . . .

250

Shell & Core and Cat A non air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, LTHW heating via perimeter heaters, toilet extract, controls, LV installations, lighting, small power (landlords), fire alarms, earthing, security wireways, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . .

265

Shell & Core and Cat A air-conditioned; Includes for rainwater, soil/waste, VRV 3 pipe heat pumps , toilet extract, BMS, LV installations, lighting, small power (landlords), fire alarms, earthing, security & IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

390

Shell & Core and Cat A air-conditioned; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters, LTHW heating via perimeter heaters, 2 pipe , toilet extract, BMS, LV installations, lighting, small power (landlords), fire alarms, earthing, security & IT wireways . . . . . . . . . . . . .

410

Offices for owner occupation Non air-conditioned; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters, dry risers, LTHW heating via radiator heaters, toilet extract, controls, LV installations, lighting, small power (landlords), fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . .

280

Approximate Estimating

81

RIBA STAGE A FEASIBILITY COSTS

£/m2 GIA Office Buildings 5,000 m2 to 15,000 m2 Offices for owner occupation Non air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, dry risers, LTHW heating via perimeter heaters, toilet extract, BMS, LV installations, lighting, small power (landlords), fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

295

Air-conditioned; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters, dry risers, LTHW heating via perimeter heating, 4 pipe air conditioning, toilet extract, kitchen extract, sprinkler protection, BMS, LV installations, life safety standby generators, lighting, small power, fire alarms, earthing, security, IT wireways small power, fire alarms L1/P1, earthing, security, and IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

460

Health and Welfare Facilities District general hospitals Natural ventilation Includes for rainwater, soil/waste, cold water, hot water, dry risers, medical gases, LTHW heating via perimeter heating, toilet extract, kitchen extract, BMS, LV installations, standby generation, lighting, small power, fire alarms, earthing/lightning protection, nurse call systems, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

420

Natural ventilation Includes for rainwater, soil/waste, cold water, hot water, dry risers, LTHW heating via perimeter heaters, localized VAV air conditioning, kitchen/toilet extract, BMS, LV installations, standby generation, lighting, small power, fire alarms, earthing/lightning protection, nurse call systems, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

590

Private hospitals Air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, dry risers, medical gases, LTHW heating, 2 pipe air conditioning, toilet extract, kitchen extract, BMS, LV installations, standby generation, lighting, small power, fire alarms, earthing, nurse call systems, nurse call system, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

670

Air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, dry risers, medical gases, LTHW heating , 4 pipe air conditioning, kitchen/toilet extract, BMS, LV installations, standby generation, lighting, small power, fire alarms, earthing, nurse call system, security, IT wireways . . . . . . . . . .

710

Day care unit Natural ventilation; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters, medical gases, LTHW heating, toilet extract, kitchen extract, BMS, LV installations, lighting, small power, fire alarms , earthing, security, IT wireways. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

440

Comfort cooled; Includes for rainwater, soil/waste, cold water, hot water, medical gases, LTHW heating, DX air conditioning, kitchen/toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

470

Entertainment and Recreation Buildings Non Performing Natural Ventilation; Includes for rainwater, soil/waste, cold water, central hot water, dry risers, LTHW heating, toilet extract, kitchen extract, controls, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

320

82

Approximate Estimating RIBA STAGE A FEASIBILITY COSTS

£/m2 GIA Entertainment and Recreation Buildings Non Performing Comfort cooled; Includes for rainwater, soil/waste, cold water, hot water via local electrical heaters sprinklers/dry risers, LTHW heating , DX air conditioning, kitchen/toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways. . . . . . . . . . . . . . . . . . . . . . . . . . . .

500

Performing Arts (with Theatre) Natural Ventilation; Includes for rainwater, soil/waste, cold water, central hot water, sprinklers/dry risers, LTHW heating, toilet extract, kitchen extract, controls, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

530

Comfort Cooled; Includes for rainwater, soil/waste, cold water, central hot water, sprinklers/dry risers, LTHW heating, DX air conditioning, kitchen/toilet extract, BMS, LV installations, lighting including enhanced dimming/scene setting, small power, fire alarms, earthing, security, IT wireways including for production, audio and video recording, EPOS system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

630

Sports Halls Natural ventilation; Includes for rainwater, soil/waste, cold water, hot water gas fired heaters, LTHW heating, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security . . . .

185

Comfort Cooled; Includes for rainwater, soil/waste, cold water, hot water via LTHW heat exchangers, LTHW heating, air conditioning via AHU’s, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

290

Multi Purpose Leisure Centre Natural ventilation; Includes for rainwater, soil/waste, cold water, hot water gas fired heaters, LTHW heating, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

290

Comfort cooled; Includes for rainwater, soil/waste, cold water, hot water LTHW heat exchangers, LTHW heating, air conditioning via AHU, pool hall supply/extract, kitchen/toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . .

390

Retail Buildings Open Arcade Natural ventilation; Includes for rainwater, soil/waste, cold water, hot water, sprinklers/dry risers, LTHW heating, toilet extract, smoke extract, BMS, LV installations, life safety standby generators, lighting, small power, fire alarms, public address, earthing/lightning protection, security, IT wireways. . . . . . . .

300

Enclosed Shopping Mall Air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, sprinklers/dry risers, LTHW heating, air conditioning via AHU’s, toilet extract, smoke extract, BMS, LV installations, life safety standby generators, lighting, small power, fire alarms, public address, earthing/lightning protection, CCTV/security, IT wireways people counting systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

485

Approximate Estimating

83

RIBA STAGE A FEASIBILITY COSTS

£/m2 GIA Retail Buildings Department Stores Air-conditioned; Includes for sanitaryware, soil/waste, cold water, hot water, sprinklers/dry risers, LTHW heating, air conditioning via AHU’s, toilet extract, smoke extract, BMS, LV installations, life safety standby generators, lighting, small power, fire alarms, public address, earthing, lightning protection, CCTV/security, IT installation wireways.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

355

Supermarkets Air-conditioned; Includes for rainwater, soil/waste, cold water, hot water, sprinklers, LTHW heating, air conditioning via AHU’s, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, lightning protection, security, IT wireways, refrigeration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

560

Educational Buildings Secondary Schools (Academy) Natural Ventilation; Includes for rainwater, soil/waste, cold water, central hot water, LTHW heating, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways .

320

Natural vent with comfort cooling to selected areas (BB93 compliant); Includes for rainwater, soil/ waste, cold water, central hot water, LTHW heating, DX air conditioning, general supply/extract, toilet extract, BMS, LV installations, lighting, small power, fire alarms, earthing, security, IT wireways . . . . .

390

Scientific Buildings Educational Research Comfort cooled; Includes for rainwater, soil/waste, cold water, central hot water, dry risers, compressed air, medical gases, LTHW heating, 4 pipe air conditioning, toilet extract, fume, BMS, LV installations, lighting, small power, fire alarms, earthing, lightning protection, security, IT wireways . . .

720

Air-conditioned; Includes for rainwater, soil/waste, laboratory waste, cold water, central hot water, specialist water, dry risers, compressed air, medical gases, steam, LTHW heating, VAV air conditioning, Comm’s room cooling, toilet extract, fume extract, BMS, LV installations, UPS, standby generators, lighting, small power, fire alarms, earthing, lightning protection, security, IT wireways. . . . . . .

1180

Commercial Research Air-conditioned; Includes for rainwater, soil/waste, laboratory waste, cold water, central hot water, specialist water, dry risers, compressed air, medical gases, steam, LTHW heating, VAV air conditioning, Comm room cooling, toilet extract, fume extract, BMS, LV installations, UPS, standby generators, lighting, small power, fire alarms, earthing, lightning protection, security, IT wireways. . . . . . . . . . . . .

1180

Hotels 1 to 3 Star; Includes for rainwater, soil/waste, cold water, hot water, dry risers, LTHW heating via radiators, toilet/bathroom extract, kitchen extract, BMS, LV installations, lighting, small power, fire alarms, earthing, lightning protection security, IT wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 to 520 4 to 5 Star; Includes for rainwater, soil/waste, cold water, hot water, sprinklers, dry risers, 4 pipe air conditioning, kitchen extract, toilet/bathroom extract, BMS, LV installations, life safety standby generators, lighting, small power, fire alarms, earthing, security, IT wireways . . . . . . . . . . . . . . . . . . . . . 700 to 800

84

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS The following examples of building types indicate the range of rates for alternative design solutions for each of the engineering services elements based on Gross Internal Area for the Shell and Core and Net Internal Area for the Fit Out. Fit Out is assumed to be to Cat A standard. Consideration should be made for the size of the building, which may affect the economies of scale for rates i.e. the larger the building the lower the rates Shell & Core £/m² GIA.

Fit Out £/m² NIA.

Building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 to 10

-

Building over 3,000 m² to 15,000 m² (low rise) . . . . . . . . . . . . . . . . . . . . . . .

6 to 9

-

Building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 25

-

Building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 20

-

Building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 25

-

Building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 25

-

Building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35 to 45

35 to 45

Building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40 to 45

25 to 35

2 pipe fan coil for building up to 3,000 m². . . . . . . . . . . . . . . . . . . . . . . . . . .

50 to 70

85 to 100

2 pipe fan coil for building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . .

50 to 60

80 to 90

2 pipe variable refrigerant volume (VRV) for building up to 3,000 m² . . . . . . .

40 to 50

60 to 70

4 Pipe fan coil for building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . .

80 to 100

130 to 150

4 Pipe fan coil for building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . .

80 to 100

110 to 130

OFFICES MECHANICAL SERVICES Sanitaryware

Disposal installation

Water installation

LPHW Heating Installation; including gas installations

Air Conditioning; including ventilation Comfort Cooling;

Full air conditioning;

3 pipe variable refrigerant volume for building up to 3,000 m² . . . . . . . . . . . .

70 to 80

110 to 120

Ventilated (active) chilled beams for building over 3,000 m² to 15,000 m² . . . .

80 to 100

130 to 140

Chilled beam exposed services for building over 3,000 m² to 15,000 m² . . . . .

80 to 100

215 to 230

Concealed passive chilled beams for building over 3,000 m to 15,000 m². . . .

80 to 100

120 to 130

Chilled ceiling for building over 3,000 m² to 15,000 m². . . . . . . . . . . . . . . . . .

80 to 100

205 to 215

Chilled ceiling/perimeter beams for building over 3,000 m² to 15,000 m² . . . . .

80 to 100

225 to 240

Displacement for building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . .

80 to 90

70 to 90

Building up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 to 40

-

Building over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

-

Ventilation systems (excluding smoke extract)

Approximate Estimating

85

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont OFFICES

Shell & Core £/m² GIA.

Fit Out £/m² NIA.

MECHANICAL SERVICES Fire Protection over 3,000 m² to 15,000 m² Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 to 5

-

Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 30

25 to 30

20 to 30

20 to 25

BMS Controls: including MCC panels and control cabling Full air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

86

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont Shell & Core £/m² GIA.

Fit Out £/m² NIA.

10 to 15

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 to 40

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 20

40 to 60

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 20

50 to 70

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 to 8

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 to 6

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 to 3

1 to 2

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 to 3

1 to 2

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 to 4

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 to 3

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 to 10

10 to 15

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 12

10 to 15

12 to 15

12 to 18

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 to 3

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 to 3

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 8

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

-

Buildings up to 3,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 8

-

Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

5 to 10

OFFICES ELECTRICAL SERVICES LV Installations Standby generators (life safety only) Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LV distribution

Lighting Installations (including lighting controls and luminaries)

Small Power

Protective Installations Earthing

Lightning Protection

Communication Installations Fire Alarms (single stage)

Fire Alarms (phased evacuation) Buildings over 3,000 m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IT (Wireways only)

Security

Electrical Installations for Mechanical Plant

Approximate Estimating

87

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont HOTELS

£/m² GIA.

MECHANICAL SERVICES Sanitaryware 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 30

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 50

Above ground disposal installation 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 35

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 35

Water installation 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28 to 38

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40 to 50

LPHW Heating Installation; including gas installations 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 to 40

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 to 40

Air Conditioning; including ventilation 2 to 3 Star – 4 pipe Fan coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

190 to 230

4 to 5 Star – 4 pipe Fan coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

190 to 230

2 to 3 Star – 3 pipe variable refrigerant volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

125 to 140

4 to 5 Star – 3 pipe variable refrigerant volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

125 to 140

Fire Protection 2 to 3 Star – Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 to 12

4 to 5 Star – Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 to 12

2 to 3 Star – Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 25

4 to 5 Star – Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 30

BMS Controls: including MCC panels and control cabling 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 12

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 35

88

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont HOTELS

£/m² GIA.

ELECTRICAL SERVICES LV Installations Standby generators (life safety only) 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 20

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 20

LV distribution 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35 to 45

Lighting Installations 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 35

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to 50

Small Power 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 15

Protective Installations Earthing 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 to 2

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 to 2

Lightning Protection 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 to 2

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 to 2

Communication Installations Fire Alarms 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 20

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 20

IT 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 15

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 15

Security 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to25

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 to25

Electrical Installations for Mechanical Plant 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 8

4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 8

Approximate Estimating

89

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont

RESIDENTIAL

Shell & Core £/m² GIA.

Fit Out £/m² NIA.

MECHANICAL & ELECTRICAL SERVICES Sanitaryware and above ground disposal installation Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0 to 5

0 to 5

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

50 to 70

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 15

15 to 20

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 15

9 to 16

Disposal installation

Water installation Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 35

30 to 35

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 to 60

40 to 60

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0 to 15

10 to 15

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0 to 35

0 to 35

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

40 to 60

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 40

140 to 240

Affordable to facade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 20

10 to 20

Private (whole house vent) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

30 to 50

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35 to 40

40 to 60

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40 to 60

80 to 105

Heat Source

Space Heating & Air Treatment

Ventilation

Electrical Installations

Gas Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 to 5

5 to 10

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0 to 5

0 to 20

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 to 35

10 to 40

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0 to 20

0 to 20

Protective Installations

Communication Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20 to 30

30 to 45

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25 to 35

35 to 60

Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

10 to 25

Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 to 10

5 to 10

Special Installations

Note: The range in cost differs due to the vast diversity in services strategies available. The lower end of the scale reflects all electric schemes (not always be possible due to Part L requirements) or local plant within apartment schemes, such as combi boilers, local ventilation etc. The high end of the scale is based on good quality apartments, which includes comfort cooling, sprinklers, home network installations, video entry, higher quality of sanitaryware and lighting.

90

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES Cost per Point £ ABOVE GROUND DRAINAGE Soil and Waste

335 – 380

WATER INSTALLATIONS Cold Water

335 – 380

Hot Water

380 – 430 Cost Per kW £

HEAT SOURCE Gas fired boilers including gas train and controls

30 – 35

Gas fired boilers including gas train, controls, flue, Plantroom pipework, valves and insulation, pumps and pressurization unit

65 – 115 Cost per kW £

SPACE HEATING AND AIR TREATMENT CHILLED WATER Air cooled R134a refrigerant chiller including control panel, anti-vibration mountings

115 – 135

Air cooled R134a refrigerant chiller including control panel, anti-vibration mountings, plantroom pipework, valves, insulation, pumps and pressurization units

190 – 240

Water cooled R134a refrigerant chiller including control panel, anti-vibration mountings

65 – 85

Water cooled R134a refrigerant chiller including control panel, anti-vibration mountings, plantroom pipework, valves, insulation, pumps and pressurization units

140 – 180

Absorption steam medium chiller including control panel, anti-vibration mountings, plantroom pipework, valves, insulation, pumps and pressurization units

240 – 335 Cost per kW (heat rejection) £

HEAT REJECTION Open circuit, forced draft cooling tower

50 – 65

Closed circuit, forced draft cooling tower

65 – 75

Dry Air

60 – 65

PUMPS Pumps including flexible connections, anti-vibration mountings

13 – 60

Pumps including flexible connections, anti-vibration mountings, plantroom pipework, valves, insulation and accessories

40 – 135

Approximate Estimating

91

ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont SPACE HEATING AND AIR TREATMENT – cont DUCTWORK The rates below allow for ductwork and for all other labour and material in fabrication, fittings, supports and jointing to equipment, stop and capped ends, elbows, bends, diminishing and transition pieces, regular and reducing couplings, volume control dampers, branch diffuser and 'snap on' grille connections, ties, 'Ys', crossover spigots, etc., turning vanes, regulating dampers, access doors and openings, hand-holes, test holes and covers, blanking plates, flanges, stiffeners, tie rods and all supports and brackets fixed to structure Per m2 of duct £ Rectangular galvanized mild steel ductwork as HVCA DW 144 up to 1000 mm longest side

50 – 55

Rectangular galvanized mild steel ductwork as HVCA DW 144 up to 2500 mm longest side

55 – 65

Rectangular galvanized mild steel ductwork as HVCA DW 144 3000 mm longest side and above

75 – 80

Circular galvanized mild steel ductwork as HVCA DW 144

55 – 75

Flat oval galvanized mild steel ductwork as HVCA DW 144 up to 545 mm wide

55 – 60

Flat oval galvanized mild steel ductwork as HVCA DW 144 up to 880 mm wide

60 – 70

Flat oval galvanized mild steel ductwork as HVCA DW 144 up to 1785 mm wide

70 – 80

PACKAGED AIR HANDLING UNITS Air handling unit including LPHW pre-heater coil, pre-filter panel, LPHW heater coils, chilled water coil, filter panels, inverter drive, motorized volume control dampers, sound attenuation, flexible connections to ductwork and all anti-vibration mountings

Cost per m3/s £

6,000 – 8,000

EXTRACT FANS Extract fan including inverter drive, sound attenuation, flexible connections to ductwork and all anti-vibration mountings

950 – 1,900

92

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont £ PROTECTIVE INSTALLATIONS SPRINKLER INSTALLATION Recommended maximum area coverage per sprinkler head: Extra light hazard, 21 m² of floor area Ordinary hazard, 12 m² of floor area Extra high hazard, 9 m² of floor area Sprinkler equipment installation, pipework, valve sets, booster pumps and water storage Price per sprinkler head; including pipework, valves and supports. . . . . . . . . . . . . . .

50,000 – 70,000 170

HOSE REELS AND DRY RISERS Wall mounted concealed hose reel with 36 metre hose including approximately 15 metres of pipework and isolating valve: Price per hose reel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,660

100 mm dry riser main including 2 way breeching valve and box,, 65 mm landing valve, complete with padlock and leather strap and automatic air vent and drain valve. Price per landing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,400

COMMUNICATIONS INSTALLATIONS SECURITY ACCESS CONTROL SYSTEMS Door Mounted access control unit inclusive of door furniture, lock plus software. Including up to 50 meters of cable and termination. Including documentation testing and commissioning Internal single leaf door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,045

Internal double door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,190

External single leaf door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,140

External Double leaf door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,280

Management control PC with printer software and commissioning up to 1000 users. .

11,875

CCTV INSTALLATIONS CCTV Equipment inclusive of 50 m of cable including testing and commissioning Internal camera with bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

855

Internal camera with housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

900

Internal PTZ camera with bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,660

External fixed camera with housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,140

External PTZ camera dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,375

External PTZ camera dome with power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,850

Approximate Estimating

93

ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont IT INSTALLATIONS

Cost per point £

DATA CABLING Complete channel link including, patch leads, cable, panels, testing and documentation (excludes cabinets and/or frames, patch cords, backbone/harness connectivity as well as containment) Cat 5e (up to 5,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37.64

Cat 5e (5,000 to 15,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34.86

Cat 6 (up to 5,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48.80

Cat 6 (5,000 to 15,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46.01

Cat 7 (up to 5,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

79.48

Cat 7 (5,000 to 15,000 outlets) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

76.68

PIPEWORK

Cost per metre £

HOT AND COLD WATER excludes insulation, valves and ancillaries etc Light gauge copper tube to EN1057 R250 (TX) formerly BS 2871 part 1 table X with joints as described including allowance for waste, fittings and supports assuming average runs with capillary joints up to 54 mm and bronze welded thereafter Horizontal High Level Distribution 15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29.58

22 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30.18

28 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.30

35 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42.73

42 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50.64

54 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63.49

67 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

89.26

76 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105.95

108 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

144.75

Risers 15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17.32

22 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19.80

28 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30.18

35 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34.16

42 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40.55

54 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49.54

67 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

82.28

76 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

89.55

108 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

118.56

94

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont Cost per metre £

PIPEWORK – cont Toilet Areas etc at Low Level 15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51.09

22 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59.85

28 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

84.74

LTHW AND CHILLED WATER excludes insulation, valves and ancillaries etc Black heavy weight mild steel tube to BS1387 with joints in the running length, allowance for waste, fittings and supports assuming average runs Cost per metre LTHW £

Chilled Water £

15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36.77

36.77

20 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.93

39.93

25 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43.95

43.95

32 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50.50

50.50

40 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57.74

57.74

50 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

69.65

69.65

Horizontal Distribution – Basements etc

65 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

76.00

76.00

80 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

102.46

102.46

100 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133.24

133.24

125 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

189.07

189.07

150 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

250.18

250.18

200 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

335.00

335.00

250 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

412.65

412.65

300 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

484.21

484.21

15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22.87

22.87

20 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25.71

25.71

25 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28.71

28.71

32 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33.29

33.29

40 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36.81

36.81

50 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45.24

45.24

65 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55.51

55.51

80 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

75.71

75.71

100 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96.85

96.85

125 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

118.39

118.39

Risers

Approximate Estimating

95

ALL-IN-RATES

Cost per metre LTHW £

Chilled Water £

150 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

156.01

156.01

200 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

242.77

242.77

250 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

313.68

313.68

300 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

357.56

357.56

15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35.15

35.15

20 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.87

39.87

25 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42.81

42.81

32 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49.38

49.38

40 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55.79

55.79

50 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

67.27

67.27

On Floor Distribution

65 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

70.90 Cost per metre

LTHW £

Chilled Water £

15 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37.37

37.37

20 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41.14

41.14

25 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45.45

45.45

32 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52.37

52.37

40 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59.74

59.74

50 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

72.03

72.03

65 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

78.35

78.35

80 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105.06

105.06

100 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

138.08

138.08

125 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

196.05

196.05

150 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

265.92

265.92

200 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

348.68

348.68

250 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

429.74

429.74

300 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

507.93

507.93

Plantroom Areas etc

96

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES HV/LV INSTALLATIONS The cost of HV/LV equipment will vary according to the electricity supplier’s requirements, the duty required and the actual location of the site. For estimating purposes the items indicated below are typical of the equipment required in a HV substation incorporated into a building.

RING MAIN UNIT Ring Main Unit , 11 kv including electrical terminations . . . . . . . . . . . . . . . . . . . . . . . . . .

TRANSFORMERS

Cost per Unit £ 11,640–17,460 Cost per KVA £

Oil filled transformers, 11 kV to 415 V including electrical terminations . . . . . . . . . . . . . . .

14–18

Cast Resin transformers, 11 kV to 415 V including electrical terminations . . . . . . . . . . . . .

15–20

Midal filled transformer, 11 kV to 415 V including electrical transformations. . . . . . . . . . . .

16–22

HV SWITCHGEAR Cubicle section HV switchpanel, Form 4 type 6 including air circuit breakers, meters and electrical terminations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LV SWITCHGEAR

Cost per Section £ 19,400–24,250 Cost per isolator £

LV switchpanel, Form 3 including all isolators, fuses, meters and electrical terminations . .

1,745–2,715

LV switchpanel, Form 4 type 5 including all isolators, fuses, meters and electrical terminations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,910–3,880

EXTERNAL PACKAGED SUB-STATION Extra over cost for prefabricated packaged sub station housing excludes base and protective security fencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

STANDBY GENERATING SETS

19,400–24,250 Cost per KVA £

Diesel powered including control panel, flue, oil day tank and attenuation Approximate installed cost, LV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

215–340

Approximate installed cost, HV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

240–390

UNINTERRUPTIBLE POWER SUPPLY Rotary UPS including control panel and choke transformer (excludes distribution) Approximate installed cost (range 1000 KVA to 2500 KVA) . . . . . . . . . . . . . . . . . . . . . . .

390–485

Static UPS including control panel, automatic bypass, DC isolator and batteries for 30 minutes standby (excludes distribution) Approximate installed cost (range 500 KVA to 1000 KVA) . . . . . . . . . . . . . . . . . . . . . . . .

195–290

Approximate Estimating

97

ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont SMALL POWER Approximate prices for wiring of power points of length not exceeding 20 m, including accessories, wireways but excluding distribution boards. Per Point £ 13 amp Accessories Wired in PVC insulated twin and earth cable in ring main circuit Domestic properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55.00

Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70.00

Industrial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70.00

Wired in PVC insulated twin and earth cable in radial circuit Domestic properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70.00

Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90.00

Industrial property. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90.00

Wired in LSF insulated single cable in ring main circuit Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90.00

Industrial property. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90.00

Wired in LSF insulated single cable in radial circuit Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105.00

Industrial property. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105.00

45 amp wired in PVC insulated twin and earth cable Domestic properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105.00

Low voltage power circuits Three phase four wire radial circuit feeding an individual load, wired in LSF insulated single cable including all wireways, isolator, not exceeding 10 metres; in commercial properties. Cable size mm² 1.5

.....................................................

175.00

2.5

.....................................................

190.00

4

.....................................................

205.00

6

.....................................................

225.00

10

.....................................................

260.00

16

.....................................................

280.00

Three phase four core radial circuit feeding an individual load item, wired in LSF/SWA/XLPE insulated cable including terminations, isolator; clipped to surface, not exceeding 10 metres in commercial properties.

98

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont SMALL POWER Cable size mm² 1.5

.....................................................

130.00

2.5

.....................................................

145.00

4

.....................................................

160.00

6

.....................................................

175.00

10

.....................................................

270.00

16

.....................................................

345.00

Approximate Estimating

99

ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont LIGHTING Approximate prices for wiring of lighting points including rose, wireways but excluding distribution boards, luminaires and switches. Per Point £ Final Circuits Wired in PVC insulated twin and earth cable Domestic properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40.00

Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50.00

Industrial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50.00

Wired in LSF insulated single cable Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65.00

Industrial property. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65.00

ELECTRICAL WORKS IN CONNECTION WITH MECHANICAL SERVICES The cost of electrical connections to mechanical services equipment will vary depending on the type of building and complexity of the equipment. Includes for power wiring, isolators and associated wireways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 – 10

FIRE ALARMS Cost per point for two core MICC insulated wired system including all terminations, supports and wireways. Call point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

240.00

Smoke detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

215.00

Smoke/heat detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

240.00

Heat detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

230.00

Heat detector and sounder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

205.00

Input/output/relay units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

290.00

Alarm sounder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

230.00

Alarm sounder/beacon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

270.00

Speakers/voice sounders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

270.00

Speakers/voice sounders (weatherproof) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

280.00

Beacon/strobe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

215.00

Beacon/strobe (weatherproof) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

310.00

Door release units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

310.00

Beam detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

825.00

100

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont FIRE ALARMS – cont Cost per point for wireless system Per Point £ Call point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

185.00

Smoke detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

185.00

Smoke/heat detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

225.00

Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

195.00

Heat detector and sounder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

390.00

Input/output/relay units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

370.00

Alarm sounder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350.00

Alarm sounder/beacon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

410.00

Speakers/voice sounders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

370.00

Speakers/voice sounders (weatherproof) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

445.00

Beacon/strobe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

370.00

Beacon/strobe (weatherproof) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

380.00

Door release units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

290.00

Beam detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

970.00

For costs for zone control panel, battery chargers and batteries, see ‘Prices for Measured Work’ section. EXTERNAL LIGHTING Estate road lighting Post type road lighting lantern 70 watt CDM-T 3000 k complete with 5 m high column with hinged lockable door, control gear and cut-out including 2.5 mm two core butyl cable internal wiring, interconnections and earthing fed by 16 mm² four core XLPE/SWA /LSF cable and terminations. Approximate installed price per metre road length (based on 300 metres run) including time switch but excluding builder's work in connection Columns erected at 30 m intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£70.00 per m of road

Bollard lighting Bollard lighting fitting 26 watt TC-D 3500 k including control gear, all internal wiring, interconnections, earthing and 25 metres of 2.5 mm² three core XLPE/SWA/LSF cable Approximate installed price excluding builder's work in connection . . . . . . . . . . . . . . .

£970.00 each

Outdoor flood lighting Wall mounted outdoor flood light fitting complete with tungsten halogen lamp, mounting bracket, wire guard and all internal wiring and containment; fixed to brickwork or concrete and connected. Installed price 500 watt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£165.00–£240.00

Installed price 1000 watt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£195.00–£290.00

Pedestal mounted outdoor floor light fitting complete with1000 watt MBF/U lamp, mounting bracket, control gear, contained in weatherproof steel box, all internal wiring and containment, interconnections and earthing; fixed to brickwork or concrete and connected Approximate installed price excluding builder's work in connection . . . . . . . . . . . . . . .

£970.00 each

Approximate Estimating

101

ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES LIFT INSTALLATIONS The cost of lift installations will vary depending upon a variety of circumstances. The following prices assume a car height of 2.2 metres, manufacturers standard car finish, brushed stainless steel 2 panel centre opening doors to BSEN81 part 1 & 2 and Lift Regulations 1997. Passenger Lifts Machine Room Above

8 Person £

10 Person £

13 Person £

17 Person £

21 Person £

26 Person £

Electrically operated AC drive serving 2 levels with directional collective controls and a speed of 1.0 m/s

55,405

59,930

62,991

71,083

80,601

92,478

As above serving 4 levels and a speed of 1.0 m/s

64,498

68,942

72,462

81,471

92,046

105,264

As above serving 6 levels and a speed of 1.0 m/s

73,395

77,929

81,736

91,663

103,259

117,757

As above serving 8 levels and a speed of 1.0 m/s

82,291

86,919

91,010

101,853

114,473

130,249

As above serving 10 levels and a speed of 1.0 m/s

91,187

95,906

100,280

112,045

125,686

142,741

As above serving 12 levels and a speed of 1.0 m/s

100,083

104,896

109,555

122,236

136,900

155,233

As above serving 14 levels and a speed of 1.0 m/s

110,751

90,903

120,601

134,198

149,100

167,724

Increase speed from 1.0 to 1.6 m/s

3,934

3,729

3,984

3,974

3,974

3,974

Increase speed from 1.6 m/s to 2.0 m/s

834

834

1,109

1,109

1,400

1,400

Increase speed from 2.0 m/s to 2.5 m/s

1,938

1,938

2,367

2,367

2,787

2,787

Enhanced finish to car – Centre mirror, flat ceiling, carpet

2,675

2,922

2,842

3,336

3,879

4,557

Add to above for:

102

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont LIFT INSTALLATIONS – cont Passenger Lifts Machine Room Above (cont’d)

8 Person £

10 Person £

13 Person £

17 Person £

21 Person £

26 Person £

Bottom motor room

6,943

6,943

6,943

8,341

8,341

8,610

Fire fighting control

5,542

5,542

5,542

5,542

5,542

5,542

Glass back

2,367

2,745

3,273

3,982

3,982

3,982

Glass doors

19,050

19,050

20,904

21,525

21,525

21,525

Painting to entire pit

2,053

2,053

2,053

2,053

2,053

2,053

Dual seal shaft

4,021

4,021

4,021

4,831

4,831

4,831

Dust sealing machine room

775

775

1,292

1,292

1,292

1,292

Intercom to reception desk and security room

364

364

364

364

364

364

Heating, cooling and ventilation to machine room

807

807

807

807

807

807

Shaft lighting / small power

3,852

3,852

3,852

3,852

3,852

3,852

Motor room lighting / small power

1,292

1,292

1,453

1,593

1,593

1,593

Lifting beams

1,318

1,318

1,318

1,318

1,318

1,318

872

872

872

872

872

872

Shaft secondary steelwork

5,840

5,974

6,242

6,383

6,383

6,383

Independent insurance inspection

1,881

1,881

1,881

1,881

1,881

1,881

12 Month warranty service

1,820

1,820

1,820

1,820

1,820

1,820

10 mm Equipotential bonding of all entrance metalwork

Approximate Estimating

103

ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont LIFT INSTALLATIONS – cont Passenger Lifts Machine Room-less

8 Person £

10 Person £

13 Person £

17 Person £

21 Person £

26 Person £

Electrically operated AC drive serving 2 levels with directional collective controls and a speed of 1.0 m/s

50,053

54,890

58,538

70,961

77,568

85,643

As above serving 4 levels and a speed of 1.0 m/s

58,529

62,863

67,356

80,442

87,375

96,485

As above serving 6 levels and a speed of 1.0 m/s

67,036

71,439

76,059

89,804

97,103

107,130

As above serving 8 levels and a speed of 1.0 m/s

75,501

80,021

84,797

99,206

106,732

117,773

As above serving 10 levels and a speed of 1.0 m/s

84,015

88,648

93,580

108,652

116,492

128,421

As above serving 12 levels and a speed of 1.0 m/s

92,581

97,328

102,418

118,034

126,325

136,911

As above serving 14 levels and a speed of 1.0 m/s

103,703

105,879

112,758

128,909

138,496

152,000

Increase speed from 1.0 to 1.6 m/s

2,872

2,582

2,782

4,166

4,760

6,113

Enhanced finish to car – Centre mirror, flat ceiling, carpet

2,677

2,637

2,842

3,157

4,178

4,778

Fire fighting control

6,915

6,915

6,915

-

-

-

Painting to entire pit

766

766

766

766

766

766

Dual seal shaft

710

718

745

900

954

954

3,852

3,852

3,852

-

-

-

Add to above for:

Shaft lighting / small power

104

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont LIFT INSTALLATIONS – cont Passenger Lifts Machine Room-less (cont’d)

8 Person £

10 Person £

13 Person £

17 Person £

21 Person £

26 Person £

Intercom to reception desk and security room

363

363

363

363

363

363

Heating, cooling and ventilation to machine room

807

807

807

807

807

807

Lifting beams

861

861

861

1,202

1,365

1,264

10 mm Equipotential bonding of all entrance metalwork

413

413

413

413

413

413

Shaft secondary steelwork

5,542

5,542

5,542

-

-

-

Independent insurance inspection

1,881

1,881

1,881

1,881

1,881

1,881

798

827

837

862

886

886

Goods Lifts Machine Room Above

2000 kg £

2250 kg £

2500 kg £

3000 kg £

Electrically operated two speed serving 2 levels to take 1000 kg load, prime coated internal finish and a speed of 1.0 m/s

92,478

102,182

103,461

112,071

As above serving 4 levels and a speed of 1.0 m/s

105,264

115,378

116,656

131,667

A As above serving 6 levels and a speed of 1.0 m/s

117,756

128,305

129,558

144,835

As above serving 8 levels and a speed of 1.0 m/s

130,249

141,182

142,460

161,217

As above serving 10 levels and a speed of 1.0 m/s

142,741

154,087

155,362

177,599

As above serving 12 levels and a speed of 1.0 m/s

155,236

166,984

168,263

193,980

As above serving 14 levels and a speed of 1.0 m/s

167,724

179,887

181,164

210,362

Add to above for:

12 Month warranty service

Approximate Estimating

105

ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont LIFT INSTALLATIONS – cont Goods Lifts Machine Room Above (cont’d)

2000 kg £

2250 kg £

2500 kg £

3000 kg £

Increased speed of travel from 1.0 to 1.6 metres per second

1,292

-

-

-

Enhanced finish to car – Centre mirror, flat ceiling, carpet

3,487

3,487

3,487

-

Bottom motor room

8,341

-

-

-

Painting to entire pit

627

1,327

1,327

1,327

5,639

5,639

5,639

-

Intercom to reception desk and security room

364

364

364

364

Heating, cooling and ventilation to machine room

807

807

807

807

1,202

1,202

1,202

1,202

717

872

872

872

2,392

2,392

2,392

2,392

656

1,201

1,201

-

Goods Lifts Machine Room-less

2000 kg £

2250 kg £

2500 kg £

Electrically operated two speed serving 2 levels to take 1000 kg load, prime coated internal finish and a speed of 1.0 m/s

83,581

89,396

95,218

As above serving 4 levels and a speed of 1.0 m/s

94,422

100,437

106,454

As above serving 6 levels and a speed of 1.0 m/s

105,067

105,067

117,689

As above serving 8 levels and a speed of 1.0 m/s

115,712

122,329

128,925

As above serving 10 levels and a speed of 1.0 m/s

126,359

133,261

140,165

As above serving 12 levels and a speed of 1.0 m/s

137,000

144,201

151,399

Add to above for:

Dual seal shaft

Lifting beams 10 mm Equipotential bonding of all entrance metalwork Independent insurance inspection 12 month warranty service

106

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont LIFT INSTALLATIONS – cont Goods Lifts Machine Room-less (cont’d)

2000 kg £

2250 kg £

2500 kg £

As above serving 14 levels and a speed of 1.0 m/s

149,939

156,287

162,635

4,767

7,693

-

3,932

5,382

8,074

Painting to entire pit

766

-

903

Dual seal shaft

705

-

-

Intercom to reception desk and security room

364

-

-

Heating, cooling and ventilation to machine room

404

807

807

1,161

1,075

1,075

413

-

-

1,881

1,881

1,881

656

656

623

Add to above for: Increased speed of travel from 1.0 to 1.6 metres per second Add to above for: Enhanced finish to car – centre mirror, flat ceiling, carpet Add to above for:

Lifting beams 10 mm Equipotential bonding of all entrance metalwork Independent insurance inspection 12 Month warranty service

ESCALATOR INSTALLATIONS

Each £

30Ø Pitch escalator with a rise of 3 to 6 metres with standard balustrades 1000 mm step width

93,097

Add to above for: Balustrade Lighting

8,610

Skirting Lighting

9,310

Emergency stop button pedestals

2,917

Truss cladding – stainless steel

26,585

Truss cladding – spray painted steel

21,256

Approximate Estimating

107

ELEMENTAL COSTS

AIRPORT TERMINAL BUILDING New build airport terminal building, premium quality, located in the South East, handling both domestic and international flights with a gross internal floor area (GIA) of 25,000 m². These costs exclude baggage handling, check-in systems, pre-check in and boarding security systems, vertical transportation and services to aircraft stands, with the heat source via district mains (excluded) and executed under landside access/logistics environment. Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

68,000

2.72

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

136,000 180,000 34,000

5.44 7.20 1.36

5D

Water Installations Hot and cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

407,000

16.28

5F

Space Heating and Air Treatment LTHW Heating system . . . . . . . . . . . . . . . . . . . . Chilled water system . . . . . . . . . . . . . . . . . . . . . Supply and extract air conditioning system. . . . . . Allowance for services to communications rooms .

5G

5H

. . . .

. . . .

. . . .

1,800,000 1,692,000 4,964,000 226,000

72.00 67.68 198.56 9.04

Ventilating Services Mechanical ventilation to baggage handling and plantrooms . Toilet extract ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . Smoke extract installation . . . . . . . . . . . . . . . . . . . . . . . . . Kitchen extract system . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . .

. . . .

564,000 203,000 226,000 67,000

22.56 8.16 9.04 2.68

Electrical Installation HV/LV Switchgear . . . . . . . . . . . Standby generator . . . . . . . . . . . Mains and sub mains installation. Small power installation . . . . . . . Lighting and luminaires . . . . . . . . Emergency lighting installation . . Power to mechanical services . . .

. . . . . . .

. . . . . . .

1,498,000 922,000 1,037,000 345,000 2,258,000 276,000 161,000

59.92 36.88 41.48 13.80 90.32 11.04 6.44

46,000

1.84

. . . . .

67,000 90,000 790,000 158,000 67,000

2.68 3.60 31.60 6.32 2.68

Carried forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18,282,000

731.28

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . .

. . . . . . .

. . . .

. . . . . . .

. . . .

. . . . . . .

5I

Gas Installation

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . . Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . Dry riser and hosereel installations . . . . . . . . . . . . . . Fire suppression installation to communications room.

. . . .

. . . . . . .

. . . . .

. . . .

. . . . . . .

. . . . .

. . . .

. . . . . . .

. . . . .

. . . .

. . . . . . .

. . . . .

. . . . . . .

. . . . .

. . . . .

108

Approximate Estimating ELEMENTAL COSTS

AIRPORT TERMINAL BUILDING – cont

EI. Ref.

Total Cost £

Element Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5L

5M

Communications Installations Fire and smoke detection and alarm system . . . . . . Voice/public address system . . . . . . . . . . . . . . . . . Intruder detection . . . . . . . . . . . . . . . . . . . . . . . . . Security, CCTV and access control . . . . . . . . . . . . . Wireways for telephones, data and structured cable Structured cable installation . . . . . . . . . . . . . . . . . . Flight information display system . . . . . . . . . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

Cost/m² £

18,282,000

731.28

692,000 461,000 231,000 806,000 345,000 806,000 576,000

27.68 18.44 9.24 32.24 13.80 32.24 23.04

Special Installations BMS Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,241,000

49.64

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23,440,000

937.60

Approximate Estimating

109

ELEMENTAL COSTS

SHOPPING MALL (TENANT’S FIT OUT EXCLUDED) Natural ventilation shopping mall with approximately 33,000 m² two storey retail area and a 13,000 m² above ground covered car park, situated in a town centre in South East England. Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

RETAIL BUILDING 33,000 m2 5A

Sanitary appliances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24,000

0.73

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil, waste and vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

162,000 190,000

4.91 5.76

Water Installations Cold water installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

181,000 171,000

5.48 5.18

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Included

5F

Space Heating and Air Treatment Condenser water system . . . . . LTHW installation . . . . . . . . . . Air conditioning system . . . . . . . Over-door heaters at entrances .

5D

5G

5H

5I

5K

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

948,000 126,000 957,000 29,000

28.73 3.82 29.00 0.88

Ventilation Services Public toilet ventilation . . . . . . . . . . . . . . Plant room ventilation . . . . . . . . . . . . . . . Supply and extract systems to shop units Toilet extract systems to shop units . . . . . Smoke ventilation system to Mall Area . . Service corridor ventilation . . . . . . . . . . . Miscellaneous ventilation . . . . . . . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

19,000 127,000 407,000 76,000 307,000 70,000 521,000

0.58 3.85 12.33 2.30 9.30 2.12 15.79

Electrical Installation LV distribution . . . . . . . . . . . . . . . . Standby power . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . External lighting . . . . . . . . . . . . . . Emergency lighting . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . Mechanical services power supplies General earthing. . . . . . . . . . . . . . . UPS for security and CCTV . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

710,000 116,000 1,877,000 159,000 358,000 290,000 82,000 39,000 21,000

21.52 3.52 56.88 4.82 10.85 8.79 2.48 1.18 0.64

Gas Installation Gas supplies to boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gas supplies to Anchor (major) stores . . . . . . . . . . . . . . . . . . .

16,000 10,000

0.48 0.30

. . . .

38,000 407,000 Excluded Excluded

1.15 12.33

Carried forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8,438,000

255.70

Protective Installations Lightning protection . Sprinkler installation . Dry Risers . . . . . . . . Hosereel installation .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

110

Approximate Estimating ELEMENTAL COSTS

SHOPPING MALL (TENANT’S FIT OUT EXCLUDED) – cont

EI. Ref.

Total Cost £

Element Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5L

5M

Communications Installations Fire alarm installation . . . . . Public address/ voice alarm Security installation. . . . . . . General containment . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

Cost/m² £

8,438,000

255.70

242,000 159,000 348,000 348,000

7.33 4.82 10.55 10.55

Special Installations BMS/Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

521,000

15.79

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,056,000

304.73

CAR PARK – 13,000 m2 5C

Disposal Installations Car park drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70,000

5.38

5G

Ventilation Services Car park ventilation (ducted system) . . . . . . . . . . . . . . . . . . . .

900,000

69.23

. . . . . . . . .

140,000 Included 348,000 Excluded 72,000 140,000 48,000 14,500 19,000

10.77

Protective Installations Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dry Riser and Hosereel Installation . . . . . . . . . . . . . . . . . . . . .

270,000 Excluded

20.77

Communications Installations Fire alarm installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

270,000 114,000

20.77 8.77

Special Installations BMS/Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Entry/exit barriers, pay stations . . . . . . . . . . . . . . . . . . . . . . .

71,000 66,000

5.46 5.08

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,572,500.00

197.88

5H

5K

5L

5M

Electrical Installation LV distribution . . . . . . . . . . . . . . . . Standby power . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . External lighting . . . . . . . . . . . . . . Emergency lighting . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . Mechanical services power supplies General earthing. . . . . . . . . . . . . . . Ramp frost protection . . . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

26.77 5.54 10.77 3.69 1.12 1.46

Approximate Estimating

111

ELEMENTAL COSTS

OFFICE BUILDING Speculative 15 storey office in Central London for multiple tenant occupancy with a gross floor area of 19,300 m². A four pipe fan coil system, with roof mounted cooling towers, gas fired boilers, and basement mounted water cooled chillers Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

SHELL AND CORE 27,490 m2 GIA 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

125,000

6.48

5C

Disposal Installations Rainwater/Soil and Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

331,900 34,000

17.15 1.76

5D

Water Installations Hot and cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

246,000

12.74

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

158,000

8.18

5F

Space Heating and Air Treatment LTHW Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilled water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

287,000 829,000 781,800

14.87 42.95 40.46

Ventilating Services Toilet extract ventilation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basement extract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Miscellaneous ventilation systems . . . . . . . . . . . . . . . . . . . . . .

110,000 276,000 421,700

5.69 14.30 21.81

121,000 1,205,000 395,000 76,000 94,000

6.27 62.44 20.47 3.94 4.87

24,000

1.24

5G

5H

Electrical Installation Generator . . . . . . . . . . . . . . . . . . . . . . . . . . HV/LV supply/distribution . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . General power . . . . . . . . . . . . . . . . . . . . . . . Electrical services for mechanical equipment .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5K

Protection Wet risers . . . . . . . . . Sprinklers. . . . . . . . . . Earthing and bonding . Lightning protection . .

5L

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

181,000 336,000 37,000 37,000

9.37 17.40 1.91 1.91

Communication Installation Fire/Voice alarms . . . . . . . . . . . . . . . . . Voice and data (wireways) . . . . . . . . . . Security (wireways) . . . . . . . . . . . . . . . Disabled/refuge alarms . . . . . . . . . . . . . CCTV/Access control/ Intruder detection

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

262,000 28,000 24,000 59,000 73,000

13.58 1.45 1.24 3.06 3.78

6,550,000

339.38

Carried forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112

Approximate Estimating ELEMENTAL COSTS

OFFICE BUILDING – cont

EI. Ref.

Element Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5M

Total Cost £ 6,550,000

Cost/m² £ 339.38

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . .

405,000

20.98

Summary total (based on Gross Internal Area – GIA). . . . . . . . . .

6,955,000

360.36

CATEGORY 'A' FIT OUT – 12,500m2 NIA 5C

Disposal Installations Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

93,000

7.44

5F

Space Heating and Air Treatment LTHW Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilled water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

342,000 405,000 1,011,000

27.36 32.40 80.88

Electrical Installation Lighting installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical services in connection . . . . . . . . . . . . . . . . . . . . . . . Tenant distribution board. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

851,000 42,000 79,000

68.08 3.36 6.32

Protection Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

266,000

21.28

5L

Communication Installation Fire/Voice alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

157,000

12.56

5M

Special Installations Building management system . . . . . . . . . . . . . . . . . . . . . . . . .

5H

5K

Summary total (based on Nett Internal Area – NIA)

237,100

18.96

3,483,000

278.64

Approximate Estimating

113

ELEMENTAL COSTS

BUSINESS PARK New build office in South East within the M25 part of a speculative business park with a gross floor area of 9,800 m2. A full air displacement system with roof mounted air cooled chillers, gas fired boilers and air handling plant. Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

SHELL AND CORE – 9,800 m2 GIA 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

53,000

5.40

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26,000 73,000

2.65 7.44

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65,000 19,000

6.63 1.93

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42,000

4.28

5F

Space Heating and Air Treatment LTHW Heating; plantroom and risers . . . . . . . . . . . . . . . . . . . . Chilled water; plantroom and risers . . . . . . . . . . . . . . . . . . . . . Ductwork; Plantroom and risers. . . . . . . . . . . . . . . . . . . . . . . .

120,000 354,000 597,000

12.24 36.12 60.91

52,000

5.30

200,000 162,000 42,000 19,000

20.41 16.53 4.29 1.94

5D

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Toilet and miscellaneous ventilation

5H

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . General power . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical services in connection with mechanical .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14,000

1.42

5K

Protective Installation Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000 21,000 10,000

1.63 2.14 1.02

Communication Installation Fire alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security (wireways) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data and voice (wireways) . . . . . . . . . . . . . . . . . . . . . . . . . . .

81,000 16,000 16,000

8.27 1.63 1.63

Special Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Building management systems

178,000

18.16

Summary total (based on Gross Internal Area – GIA). . . . . . . . .

2,162,000

220.61

5L

5M

114

Approximate Estimating ELEMENTAL COSTS

BUSINESS PARK – cont

EI. Ref.

Element

Total Cost £

Cost/m² £

CATEGORY 'A' FIT OUT – 8,100 m2 NIA 5F

Space Heating and Air Treatment LTHW Heating and perimeter heaters . . . . . . . . . . . . . . . . . . . Floor swirl diffusers and supply ductwork . . . . . . . . . . . . . . . . .

308,000 191,000

38.02 23.58

Electrical Installation Distribution boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting, recessed including lighting controls . . . . . . . .

23,000 369,000

2.84 45.56

5K

Protective Installation Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,000

1.23

5L

Communication Installation Fire alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39,000

4.81

5M

Special Installations Building management systems . . . . . . . . . . . . . . . . . . . . . . . .

46,000

5.67

Summary total (Based on Nett Internal Area – NIA) . . . . . . . . . . .

986,000

121.73

5H

Approximate Estimating

115

ELEMENTAL COSTS

PERFORMING ARTS CENTRE (LOW SPECIFICATION) Performing Arts centre with a Gross Internal Area (GIA) of 6,000 m², on a low specification for the theatre systems and with natural ventilation. The development comprises dance studios and a theatre auditorium. The theatre would require all the necessary stage lighting, machinery and equipment installed in a modern professional theatre (these are excluded from the model, as assumed to be FF&E, but the containment and power wiring is included). Also not included are the staff call system, audio and video recording, EPOS ticket system, production recording and relay to TV screens and enhanced lighting including dimming – for such, refer to the High Specification Model. Cost Summary

EI. Ref.

Element

Total Cost £

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70,000

11.67

5C

Disposal Installations Soil, Waste and Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . .

92,000

15.33

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54,000 54,000

9.00 9.00

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130,000

21.67

5F

Space Heating and Air Treatment Heating with limited cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . DX Cooling to Comms and Amps rooms . . . . . . . . . . . . . . . . .

379,000 32,000

63.17 5.33

5G

Ventilating Services Ventilation and extract systems . . . . . . . . . . . . . . . . . . . . . . . .

656,000

109.33

5H

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

305,000 481,000 166,000

50.83 80.17 27.67

5D

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

2.67

5K

Protection Lighting protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

2.67

5L

Communication Installation Fire alarms and detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voice and Data (containment only) . . . . . . . . . . . . . . . . . . . . . Security, Access, Control and Disabled alarms. . . . . . . . . . . . .

194,000 39,000 172,000

32.33 6.50 28.69

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . . Theatre systems includes for containment and power wiring . . .

200,000 266,000

33.33 44.33

3,322,000

553.67

5M

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

116

Approximate Estimating ELEMENTAL COSTS

PERFORMING ARTS CENTRE (HIGH SPECIFICATION) Performing Arts centres with a Gross Internal Area (GIA) of 6,000 m², upon which this cost analysis has been based, on a high specification for the theatre systems and with cooling to the Auditorium. The development comprises of dance studios and a theatre auditorium. The theatre would require all the necessary stage lighting, machinery and equipment installed in a modern professional theatre (these are excluded from the model, as assumed to be FF&E, but the containment and power wiring is included). Included are the staff call system/paging, audio and video recording, EPOS ticket system, production recording and relay to TV screens and enhanced lighting including dimming (not stage). Cost Summary

EI. Ref.

Element

Total Cost £

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

76,000

12.67

5C

Disposal Installations Soil, Waste and Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . .

99,000

16.50

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54,000 48,000

9.00 8.00

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

130,000

21.67

5F

Space Heating and Air Treatment Heating and ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cooling to Auditorium with DX to Comms and Amps rooms . . .

433,000 379,000

72.17 63.17

5G

Ventilating Services Ventilation and extract systems to toilets, kitchen and workshop

758,000

126.33

5H

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

332,000 608,000 194,000

55.33 101.33 32.33

5D

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

2.67

5K

Protection Lighting protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

2.67

5L

Communication Installation Fire alarms and detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voice and Data complete installation (excluding active equipment) Security, Access, Control, Disabled alarms, Staff paging. . . . . .

221,000 111,000 194,000

36.83 18.50 32.33

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . . Theatre systems includes for containment and power wiring . . .

217,000 352,000

36.17 58.67

4,238,000

706.33

5M

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Approximate Estimating

117

ELEMENTAL COSTS

SPORTS HALL Single storey sports hall, located in the South East, with a gross internal area of 1,200 m² (40 m × 30 m). Cost Summary

EI. Ref.

Total Cost £

Element

5A

Sanitaryware

5C

Cost/m² £

12,000

10.00

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4,000 8,000

3.33 6.67

5D

Water Installations Hot and cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

18,000

15.00

5E

Heat Source Boiler, flues, pumps and controls. . . . . . . . . . . . . . . . . . . . . . .

14,000

11.66

5F

Space Heating and Air Treatment Warm air heating to sports hall area . . . . . . . . . . . . . . . . . . . . Radiator heating to ancillary areas . . . . . . . . . . . . . . . . . . . . .

16,000 26,000

13.33 21.66

5G

Ventilating Services Ventilation to changing, fitness and sports hall areas . . . . . . . .

17,000

14.16

5H

Electrical Installations Main switchgear and sub-mains . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . . . Lighting and luminaries to sports hall areas . Lighting and luminaries to ancillary areas. . .

. . . .

14,000 13,000 21,000 24,000

11.66 10.83 18.33 20.83

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Included in 5E

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4,000

3.33

5L

Communications Installations Fire, smoke detection and alarm system, intruder detection CCTV Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Public address and music systems . . . . . . . . . . . . . . . . . . Wireways for telephone and data . . . . . . . . . . . . . . . . . . .

. . . .

14,000 17,000 8,000 3,000

11.67 14.17 6.67 2.50

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

234,000

193.31

. . . .

. . . .

118

Approximate Estimating ELEMENTAL COSTS

HOTELS 200 Bedroom, four star hotel, situated in Central London, with a gross internal floor area of 16,500 m². The development comprises a ten storey building with large suites on each guest floor, together with banqueting, meeting rooms and leisure facilities. Cost Summary

EI. Ref.

Element

Total Cost £

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

522,000

31.63

5C

Disposal Installations Rainwater, soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . .

447,000

27.09

5D

Water Installations Hot and cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

670,000

40.60

5E

Heat Source Condensing boiler and pumps etc . . . . . . . . . . . . . . . . . . . . . .

179,000

10.84

5F

Space Heating and Air Treatment Air conditioning system; chillers, pumps, air handling units, ductwork, fan coil units etc; to guest rooms, public areas, meeting and banquet rooms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,085,000

126.36

5G

Ventilating Services General toilet extract and ventilation to kitchens and bathrooms etc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

670,000

40.60

5H

Electrical Installation HV/LV Installation, standby power, lighting, emergency lighting and small power to guest floors and public areas including earthing and lightning protection . . . . . . . . . . . . . . . . . . . . . . .

2,813,000

170.48

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37,000

2.24

5K

Protective Installations Dry risers and sprinkler installation . . . . . . . . . . . . . . . . . . . . .

596,000

36.12

5L

Communications Installations Fire, smoke detection and alarm system/security CCTV . . . . . . Background music, AV wireways . . . . . . . . . . . . . . . . . . . . . . . Telecommunications, data and T.V. wiring (no hotel management and head end equipment). . . . . . . . . . . . . . . . . . . . . . . .

699,000 228,000

42.36 13.81

396,000

24.00

5M

Special Installations Building Management System . . . . . . . . . . . . . . . . . . . . . . . . . Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

408,000

24.72

9,750,000

590.85

Approximate Estimating

119

ELEMENTAL COSTS

STADIUM – NEW A three storey stadium, located in Greater London with gross internal area of 85,000 m² and incorporating 60,000 spectator seats Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

843,000

9.92

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Above ground drainage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

307,000 921,000

3.61 10.84

5D

Water Installations Hot and cold water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,764,000

20.75

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

768,000

9.04

5F

Space Heating and Air Treatment Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

537,000 1,227,000

6.32 14.44

5G

Ventilating Services Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4,219,000

49.64

5H

Electrical Installation HV/LV Supply. . . . . . . . . . . LV Distribution . . . . . . . . . . General lighting . . . . . . . . . Small power . . . . . . . . . . . . Earthing and bonding . . . . . Power supply to mechanical Pitch lighting . . . . . . . . . . .

784,000 2,037,000 5,013,000 1,253,000 97,000 106,000 645,000

9.22 23.96 58.98 14.74 1.14 1.25 7.59

......... ......... ......... ......... ......... equipment . .........

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

77,000

0.91

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydrants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104,000 194,000

1.22 2.28

627,000 1,253,000 940,000 2,506,000 705,000 235,000

7.38 14.74 11.06 29.48 8.29 2.76

5L

5M

Communications Installations Wireways for data, TV, telecom and PA . Public address . . . . . . . . . . . . . . . . . . . Security . . . . . . . . . . . . . . . . . . . . . . . . Data voice installations . . . . . . . . . . . . . Fire alarms. . . . . . . . . . . . . . . . . . . . . . Disabled/refuse alarm/call systems . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

Special Installations BMS/Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,150,000

13.53

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28,118,000

330.80

Cost per seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£468.63

120

Approximate Estimating ELEMENTAL COSTS

PRIVATE HOSPITAL New build project building. The works consist of a new 80 bed hospital of approximately 15,000 m², eight storey with a plant room. All heat is provided from existing steam boiler plant, medical gases are also served from existing plant. The project includes the provision of additional standby electrical generation to serve the wider site requirements. This hospital has six operating theatres, ITU/HDU department, pathology facilities, diagnostic imaging, out patient facilities and physiotherapy. Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

280,000

18.67

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specialist drainage (above ground) . . . . . . . . . . . . . . . . . . . . .

36,000 324,000 20,000

2.40 21.60 1.33 47.40

5D

Water Installations Hot and cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

711,000

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Included in 5F

5F

Space Heating and Air Treatment LPHW heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilled water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steam and condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

566,000 544,000 329,000

37.73 36.27 21.93

1,842,000

122.80

. . . . . . . . . . .

33,000 391,000 470,000 324,000 563,000 560,000 164,000 200,000 185,000 32,000 169,000

2.20 26.07 31.33 21.60 37.33 37.33 10.93 13.33 12.33 2.13 11.27

5I

Gas Installation Oil Installations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46,000 93,000

3.07 6.20

5K

Protection Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23,000 6,200

1.53 0.41

Carried forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7,911,200

527.41

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ventilation, comfort cooling and air conditioning

5H

Electrical Installation HV distribution . . . . . LV supply/distribution Standby power . . . . . UPS . . . . . . . . . . . . General lighting . . . . General power . . . . . Emergency lighting . . Theatre lighting . . . . Specialist lighting . . . External lighting . . . . Electrical supplies for

.................. .................. .................. .................. .................. .................. .................. .................. .................. .................. mechanical equipment .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . .

Approximate Estimating

121

ELEMENTAL COSTS

PRIVATE HOSPITAL – cont

EI. Ref.

Total Cost £

Element Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5L

5M

Cost/m² £

7,911,200

527.41

. . . . . .

267,000 165,000 50,000 246,000 63,000 325,000

17.80 11.00 3.33 16.40 4.20 21.67

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . . Pneumatic tube conveying system. . . . . . . . . . . . . . . . . . . . . . Group 1 Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

558,000 39,000 537,000

37.20 2.60 35.80

Summary total (based on gross floor area) . . . . . . . . . . . . . . . . .

10,161,000

677.40

Communication Installation Fire alarms and detection . . . . . . . . . Voice and data . . . . . . . . . . . . . . . . . Security and CCTV. . . . . . . . . . . . . . Nurse call and cardiac alarm system . Personnel paging . . . . . . . . . . . . . . . Hospital radio (entertainment) . . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

122

Approximate Estimating ELEMENTAL COSTS

SCHOOL New build secondary school (Academy) located in Southern England, with a gross internal floor area of 10,000 m². The building comprises a three storey teaching block, including provision for music, drama, catering, sports hall, science laboratories, food technology, workshops and reception/admin (BB93 compliant). Excludes IT Cabling Cost Summary

EI. Ref. 5A

Total Cost £

Element

Cost/m² £

Sanitaryware Toilet cores and changing facilities only . . . . . . . . . . . . . . . . . .

95,000

9.50

Disposal Installations Rainwater installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48,000 114,000

4.80 11.40

Water Installations Potable hot and cold water services . . . . . . . . . . . . . . . . . . . . Non potable hot and cold water services to labs and art rooms.

285,000 95,000

28.50 9.50

5E

Heat Source Gas fired boiler installation . . . . . . . . . . . . . . . . . . . . . . . . . . .

190,000

19.00

5F

Space Heating and Air Treatment LTHW Heating system (primary) . . . . . . . . . . . . . . . . . . . . . LTHW Heating system (secondary) . . . . . . . . . . . . . . . . . . . DX Cooling system to ICT server rooms . . . . . . . . . . . . . . . Mechanical supply and extract ventilation including DX type cooling to Music, Drama, Kitchen/Dining and Sports Hall . . .

.. .. ..

380,000 95,000 48,000

38.00 9.50 4.80

..

665,000

66.50

Ventilating Services Toilet extract systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changing area extract systems . . . . . . . . . . . . . . . . . . . . . . . . Extract ventilation from design/food technology and science labs

48,000

4.80

38,000 76,000

3.80 7.60

291,000 631,000 291,000 19,000

29.10 63.10 29.10 1.90

5C

5D

5G

5H

Electrical Installation Mains and sub-mains distribution . . . . . . . . . . . . . . Lighting and luminaries; including emergency fittings Small power installation . . . . . . . . . . . . . . . . . . . . . Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95,000

9.50

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19,000

1.90

5L

Communications Installations Containment for telephone, IT data, AV and security systems . . Fire, smoke detection and alarm system . . . . . . . . . . . . . . . . . Security installations including CCTV, access control and intruder alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disabled toilet, refuge and induction loop systems . . . . . . . . . .

29,000 146,000

2.90 14.60

194,000 39,000

19.40 3.90

Special Installations Building Management system – To plant . . . . . . . . . . . . . . . . . Building Management system – To opening vents/windows. . . .

209,000 76,000

20.90 7.60

4,216,000

421.60

5M

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Approximate Estimating

123

ELEMENTAL COSTS

AFFORDABLE RESIDENTIAL DEVELOPMENT A 12 storey, 50 apartment affordable residential development with a gross internal area of 3,400 m² and a net internal area of 2,400 m², situated within the London area. The development does not include a car park and is based on 71% efficiency. Based on an individual radiator LTHW system within each apartment, with local gas combi boilers exhausting to building facade. Kitchens and bathrooms are also ventilated to the building facade, there are pendant light fittings, an audio entry system, telephone and satellite installation. Sanitaryware is of lower quality but a disabled refuge alarm is included. Full sprinkler installation installed throughout. Cost Summary

EI. Ref.

Element

Total Cost £

Cost/m² £

SHELL & CORE 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,700

5B

Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

1.68 -

5C

Disposal Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43,000

12.65

5D

Water Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62,000

18.24

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

N/A

N/A

5F

Space Heating and Air Treatment . . . . . . . . . . . . . . . . . . . . . . .

9,500

2.79

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55,000

16.18

5H

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104,000

30.59

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

4.41

5K

Protective Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

99,000

29.12

5L

Communications Installations . . . . . . . . . . . . . . . . . . . . . . . . . .

79,000

23.24

5M

Special Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30,000

8.82

Summary total (based on Gross Internal Area – GIA). . . . . . . . .

502,000

147.65

FITTING OUT 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54,000

22.50

5B

Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

-

5C

Disposal Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,000

9.17

5D

Water Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

74,000

30.83

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65,000

27.08

5F

Space Heating and Air Treatment . . . . . . . . . . . . . . . . . . . . . . .

69,000

28.75

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65,000

27.08

5H

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111,000

46.25 10.83

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26,000

5K

Protective Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37,000

15.42

5L

Communications Installations . . . . . . . . . . . . . . . . . . . . . . . . . .

66,000

27.50

5M

Special Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

6.25

Summary total (Net Internal Area – NIA) . . . . . . . . . . . . . . . . . .

604,000

251.67

Cost per apartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£ 12,080

124

Approximate Estimating ELEMENTAL COSTS

PRIVATE RESIDENTIAL DEVELOPMENT A 20 storey, 250 apartment private residential developments with a gross internal area of 22,750 m² and a net internal area of 20,415 m², situated within the London area. The development does not include a car park and is based on 90% efficiency. Included is a central boiler and hot water installation with perimeter trench heating to each apartment and 30% LTHW radiators to supplement the 4 pipe fan coil unit installation. Central air cooled chillers system. No gas to apartments. Whole house ventilation system discharging to local facade, wet riser with full sprinkler installation. Video entry and TV and satellite installation. Flood wiring for apartment home automation and sound system. Cost Summary

EI. Ref.

Element

Total Cost £

Cost/m² £

SHELL & CORE 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24,000

5B

Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

1.05 -

5C

Disposal Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

428,000

18.81

5D

Water Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

546,000

24.00

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

214,000

9.41

5F

Space Heating and Air Treatment . . . . . . . . . . . . . . . . . . . . . . .

903,000

39.69

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

190,000

8.35

5H

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

825,000

36.26

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62,000

2.73

5K

Protective Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

665,000

29.23

5L

Communications Installations . . . . . . . . . . . . . . . . . . . . . . . . . .

528,000

24.53

5M

Special Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

380,000

16.70

Summary total (based on Gross Internal Area – GIA). . . . . . . . .

4,765,000

210.77

FITTING OUT 5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,014,000

49.67

5B

Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

-

5C

Disposal Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

166,000

8.13

5D

Water Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

737,000

36.10

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

332,000

16.26

5F

Space Heating and Air Treatment . . . . . . . . . . . . . . . . . . . . . . .

2,764,000

135.39

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

645,000

31.59

5H

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,505,000

73.72

5I

Gas Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

N/A

N/A

5K

Protective Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

184,000

9.01

5L

Communications Installations . . . . . . . . . . . . . . . . . . . . . . . . . .

753,000

36.88

5M

Special Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55,000

2.69

Summary total (based on Gross Internal Area – GIA). . . . . . . . .

8,155,000

399.46

Cost per apartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£ 32,620

Approximate Estimating

125

ELEMENTAL COSTS

SUPERMARKET Supermarket located in the South East with a total gross floor area of 4,000 m², including a sales area of 2,350 m². The building is on one level and incorporates a main sales, coffee shop, bakery, offices and amenities areas and warehouse. Cost Summary

EI. Ref.

Total Cost £

Element

Cost/m² £

5A

Sanitaryware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7,500

1.88

5C

Disposal Installations Soil and Waste. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,500

2.63

5D

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

38,000

9.50

5E

Heat Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

43,000

10.75

5F

Space Heating and Air Treatment Heating & ventilation with cooling via DX units . . . . . . . . . . . . .

87,000

21.75

5G

Ventilating Services Supply and extract system . . . . . . . . . . . . . . . . . . . . . . . . . . .

5H

Electrical Installation Panels / Boards . . . . . . . . . Containment. . . . . . . . . . . . General lighting . . . . . . . . . Small power . . . . . . . . . . . . Mechanical Services wiring .

57,000

14.25

103,000

25.75

. . . . .

7,300 107,000 39,000 8,000

1.83 26.75 9.75 2.00

5I

Gas Installation Gas mains services to plantroom . . . . . . . . . . . . . . . . . . . . . .

11,000

2.75

5K

Protection Sprinklers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

122,000 3,200

30.50 0.80

. . . .

28,000 50,000 76,000 15,200

7.00 12.50 19.00 3.80

.................................

29,000

7.25

. . . .

111,000 111,000 41,000 303,000

27.75 27.75 10.25 75.75

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,407,700

351.93

5L

5M

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

Communication Installation Fire alarms, detection and public address . CCTV . . . . . . . . . . . . . . . . . . . . . . . . . . . Intruder alarm, detection and store security Telecom and structured cabling . . . . . . . . . Special Installations BMS Installation . . Refrigeration Installation . . . . . . Plant . . . . . . . . . . Cold Store . . . . . . Cabinets . . . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

126

Approximate Estimating ELEMENTAL COSTS

DISTRIBUTION CENTRE Distribution centre located in London with a total gross floor area of 75,000 m², including a refrigerated cold box of 17,500 m². The building is on one level and incorporates a office area, vehicle recovery unit, gate house and plantrooms Cost Summary

EI. Ref. 5C

Total Cost £

Element

Cost/m² £

Disposal Installations Soil and Waste. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

151,000 488,000

2.01 6.51

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

130,000

1.73

5F

Space Heating and Air Treatment Heating with ventilation to offices, displacement system to main warehouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,684,000

22.45

5G

Ventilating Services Smoke extract system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

377,000

5.03

5H

Electrical Installation Generator . . . . . . . . . . Main HV installation . . . MV distribution . . . . . . . Lighting installation . . . . Small power installation

. . . . .

1,167,000 1,348,000 835,000 766,000 930,000

15.56 17.97 11.13 10.21 12.40

5I

Gas Installation Gas mains services to plantroom . . . . . . . . . . . . . . . . . . . . . .

43,000

0.57

5K

Protection Sprinklers including racking protection . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,341,000 7,600

44.55 0.10

Communication Installation Fire alarms, detection and public address . . . . . . . . . . . . . . . . CCTV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

868,000 558,000

11.57 7.44

425,000

5.67

5D

5L

5M

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

Special Installations BMS Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refrigeration Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,716,000

36.21

Summary total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,834,000

211.13

Approximate Estimating

127

ELEMENTAL COSTS

DATA CENTRE New build data centre located in the London area/proximity to M25. Net Technical Area (NTA) provided at 2,000 m² with typically other areas of 250 m² office space, 250 m² ancillary space and 1,000 m² internal plant. Total GIA 3,500 m² Power and cooling to Technical Space @ 1,500w/m². Cost/m² against Nett Technical Area – NTA. Cost Summary

EI. Ref. 5C

Element

Total Cost £

Cost/m² £

Disposal Installations Soil & Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28,000 19,000 19,000

14.00 9.50 9.50

5D

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . .

47,000

23.50

5F

Space Heating and Air Treatment Chilled water plant with redundancy of N+1 to provide 1,000w/ m² net technical space cooling . . . . . . . . . . . . . . . . . . . . . . . . Chilled water distribution to data centre to free standing cooling units and distribution to ancillary office and workshop/build areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Freestanding cooling units with redundancy of N+20% to technical space and switchrooms. Based on single coil cooling units 30% of units with humidification . . . . . . . . . . . . . . . . . . . . . . . Floor grilles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

718,000

359.00

1,327,000

663.50

665,000 139,000

332.50 69.50

834,000

417.00

1,261,000

630.50

1,406,000

523.00

1,785,000

892.50

5G

Ventilating Services Supply and extract ventilation systems to data centre, switchrooms and ancillary spaces including dedicated gas extract and hot aisle extract system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5H

Electrical Installation Main HV installations including transformers with redundant capacity of N+1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LV distribution including cabling and busbar installations to provide full system – System dual supplies/redundancy including supplies to mechanical services, office and ancillary areas . . . . Generator Installation Standby rated containerized generators with redundant capacity of N+1 and including synchronization panel, 72 hours bulk fuel store and controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Uninterruptible Power Supplies Static UPS to provide 2 × (N+1) system redundancy with 10 minute battery autonomy . . . . . . . . . . . . . . . . . . . . . . . . . . Carried forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,956,000

978.00

10,204,000

5,102.00

128

Approximate Estimating ELEMENTAL COSTS

DATA CENTRE – cont

EI. Ref.

Total Cost £

Element Brought Forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5H

Electrical Installation continued LV Switchgear Incoming LV switchgear, UPS input and output boards for electrical and mechanical services systems . . . . . . . . . . . . . . . . . . Power Distribution Units (PDUs) PDUs to provide a redundant capacity of 2 Nr PDU to include static transfer switch and isolating transformer . . . . . . . . . . . . . Cabinet Supplies A & B supply cables from PDUs to a BS4343 socket fixed under raised floor adjacent cabinet positions . . . . . . . . . . . . . . . . . . . Lighting Installation Lighting to technical, workshop and plant areas including office/ ancillary spaces and external areas. . . . . . . . . . . . . . . . . . . . .

5I

Gas Installation (Assumed not required)

5K

Protective Installations Gaseous suppression to technical areas and switchrooms Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . Earthing and clean earth. . . . . . . . . . . . . . . . . . . . . . . . . Leak detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5L

5M

. . . .

. . . .

Cost/m² £

10,204,000

5,102.00

1,649,000

824.50

1,513,000

756.50

526,000

263.00

194,000

97.00

. . . .

. . . .

474,000 28,000 57,000 28,000

237.00 14.00 28.50 14.00

Communications Installation Fire, smoke detection and alarm system . . . . . . . . . . . . . . . . Very early smoke detection alarm (VESDA) to technical areas CCTV installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Access control installations . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . .

252,000 319,000 271,000

126.00 159.50 135.50

Special Installations Building Management System . . . . . . . . . . . . . . . . . . . . . . . . . PLC/Electrical monitoring system . . . . . . . . . . . . . . . . . . . . . .

521,000 474,000

260.50 237.00

16,512,000

8,256.00

Summary total (Based on Nett Technical Area – NTA) . . . . . . . .

Approximate Estimating

129

ELEMENTAL COSTS

BUILDING MANAGEMENT INSTALLATIONS

EI. Ref.

Element

Total Cost £

Cost/Point £

Category A Fit Out Option 1 – 189 nr four pipe fan coil – 756 points 1.0

Field Equipment Network devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valves/actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensing devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51,000

67.46

2.0

Cabling Power – from local isolator to DDC controller . . . . . . . . . . . . . . Control – from DDC controller to field equipment . . . . . . . . . . .

29,000

38.36

3.0

Programming Software – central facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . Software – network devices . . . . . . . . . . . . . . . . . . . . . . . . . . Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

21.16

4.0

On site testing and commissioning Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming/graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power and control cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Option 1 – Four pipe fan coil (On Point Basis)

16,500

21.83

113,500

150.13

Category A Fit Out Option 2 – 189 nr two pipe fan coil system with electric heating – 756 points 1.0

Field Equipment Network devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valves/actuators/thyristors. . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensing devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

66,000

87.30

2.0

Cabling Power – from local isolator to DDC controller . . . . . . . . . . . . . . Control – from DDC controller to field equipment . . . . . . . . . . .

30,500

40.34

3.0

Programming Software – central facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . Software – network devices . . . . . . . . . . . . . . . . . . . . . . . . . . Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

21.16

4.0

On site testing and commissioning Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming/graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power and control cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . .

17,000

22.49

Total Option 2 – Two pipe fan coil with electric heating (On Point Basis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

129,500

171.30

130

Approximate Estimating ELEMENTAL COSTS

BUILDING MANAGEMENT INSTALLATIONS – cont

EI. Ref.

Element

Total Cost £

Cost/Point £

Category A Fit Out Option 3 – 180 Nr Chilled Beams with perimeter heating – 567 points 1.0

Field Equipment Network devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Valves/actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensing devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47,000

82.89

2.0

Cabling Power – from local isolator to DDC controller . . . . . . . . . . . . . . Control – from DDC controller to field equipment . . . . . . . . . . .

32,000

56.44

3.0

Programming Software – central facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . Software – network devices . . . . . . . . . . . . . . . . . . . . . . . . . . Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,000

28.22

4.0

On site testing and commissioning Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming/graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power and control cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . .

17,000

29.98

Total Option 3 – Chilled beams with perimeter heating (On Point Basis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112,000

197.53

Combined Shell & Core and Fit Out 1.0

Option 1 – 4 pipe fan coil – 1196 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . .

388,000

324.41

2.0

Option 2 – 2 pipe fan coil with electrical heating – 1196 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . .

403,000

336.96

3.0

Option 3 – Chilled beams with perimeter heating – 1007 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . .

383,000

380.34

E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Spon's Irish Construction Price Book Third Edition Franklin + Andrews

This new edition of Spon's Irish Construction Price Book, edited by Franklin + Andrews, is the only complete and up-to-date source of cost data for this important market. • All the materials costs, labour rates, labour constants and cost per square metre are based on current conditions in Ireland • Structured according to the new Agreed Rules of Measurement (second edition) • 30 pages of Approximate Estimating Rates for quick pricing This price book is an essential aid to profitable contracting for all those operating in Ireland's booming construction industry. Franklin + Andrews, Construction Economists, have offices in 100 countries and in-depth experience and expertise in all sectors of the construction industry.

April 2008: 246x174 mm: 510 pages Hb: 978-0-415-45637-1: £150.00 To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Acoustic Absorbers and Diffusers Theory, Design and Application 2nd edition Trevor Cox and Peter D'Antonio

This book describes how to effectively measure, model, design and apply diffusers and absorbers. New developments in measurement, materials, theory and practice since the first edition (published in 2004) are included. The sections on absorbers are extended to include more about noise control. Contents Introduction 1. Applications and Basic Principles of Absorbers 2. Applications and Basic Principles of Diffusers 3. Measurement of Absorber Properties 4. Measurement and Characterization of Diffuse Reflections or Scattering 5. Porous Absorption 6. Resonant Absorbers 7. Some Other Absorbers 8. Prediction of Scattering 9. Schroeder Diffusers 10. Geometric Reflectors and Diffusers 11. Hybrid Surfaces 12. Absorbers and Diffusers in Rooms and Geometric Models 13. Active Absorbers and Diffusers Appendix A: Table of Absorption Coefficients Appendix B: MATLAB Scripts Appendix C: Diffusion and Scattering Coefficients

January 2009 246 x 174mm: 478pp Hb: 978-0-415-47174-9 £90.00 To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

PART 3

Material Costs/Measured Work Prices

Mechanical Installations

135

R: Disposal Systems R10: Rainwater Pipework/Gutters R11: Above Ground Drainage

141 141 166

S: Piped Supply Systems S10: Cold Water S11: Hot Water S32: Natural Gas S41: Fuel Oil Storage/Distribution S60: Fire Hose Reels S61: Dry Risers S63: Sprinklers S65: Fire Hydrants

196 196 259 264 269 271 272 273 280

T: Mechanical/Cooling/Heating Systems T10: Gas/Oil Fired Boilers T13: Packaged Steam Generators T31: Low Temperature Hot Water Heating T33: Steam Heating T42: Local Heating Units T60: Central Refrigeration Plant T61: Chilled Water T70: Local Cooling Units

282 282 299 300 393 397 398 407 415

U: Ventilation/Air Conditioning Systems U10: General Ventilation U14: Ductwork: Fire-Rated U30: Low Velocity Air Conditioning U31: VAV Air Conditioning U41: Fan Coil Air Conditioning U70: Air Curtains

417 417 514 536 539 540 545

134

Material Costs/Measured Work Prices

Electrical Installations

549

V: Electrical Supply/Power/Lighting Systems V10: Electrical Generation Plant V11: HV Supply V20: LV Distribution V21: General Lighting V22: General LV Power V32: Uninterruptible Power Supply V40: Emergency Lighting

552 552 555 560 637 646 655 657

W: Communications/Security/Control W10: Telecommunications W20: Radio/Television W23: Clocks W30: Data Transmission W40: Access Control W41: Security Detection and Alarm W50: Fire Detection and Alarm W51: Earthing and Bonding W52: Lightning Protection W60: Central Control/Building Management

662 662 665 667 669 676 677 678 681 682 687

E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Spon’s Estimating Costs Guide to Electrical Works Project Costs at a Glance Fourth Edition Bryan Spain

Specially written for contractors and small businesses carrying out small works, Spon’s Estimating Costs Guide to Electrical Works provides accurate information on thousands of rates, each broken down to labour, material overheads and profit for residential, retail and light industrial premises. It is the first book to include typical project costs for new installations, stripping out, rewiring and upgrading for flats and houses. In addition, vital information and advice is given on setting up and running a business, employing staff, tax, VAT and CIS4’s. For the cost of approximately two hours of your charge-out rate (or less), this book will help you to: • • • •

produce estimates faster keep your estimates accurate and competitive run your business more effectively save time.

August 2008: 216x138: 304pp Pb: 978-0-415-46904-3: £31.99

To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

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E S S E N T I A L R E A D I N G F R O M TAY L O R A N D F R A N C I S

Spon’s Estimating Costs Guide to Minor Works, Alterations and Repairs to Fire, Flood, Gale and Theft Damage Fourth Edition Bryan Spain Specially written for contractors, quantity surveyors and clients carrying out small works, Spon’s Estimating Costs Guide to Minor Works, Alterations and Repairs to Fire, Flood, Gale and Theft Damage contains accurate information on thousands of rates each broken down to labour, material overheads and profit. Selected Contents: Introduction. Standard Method of Measurement/Trades Link. Part 1: Unit Rates. Part 2: Damage Repairs. Part 3: Approximate Estimating. Part 4: Plant and Tool Hire. Part 5: General Construction Data. Part 6: Business Matters

August 2008: 216x138: 320pp Pb: 978-0-415-46906-7: £31.99 To Order: Tel: +44 (0) 1235 400524 Fax: +44 (0) 1235 400525 or Post: Taylor and Francis Customer Services, Bookpoint Ltd, Unit T1, 200 Milton Park, Abingdon, Oxon, OX14 4TA UK Email: [email protected]

For a complete listing of all our titles visit: www.tandf.co.uk

Mechanical Installations

Material Costs/Measured Work Prices

DIRECTIONS The following explanations are given for each of the column headings and letter codes. Unit

Prices for each unit are given as singular (i.e. 1 metre, 1 nr) unless stated otherwise.

Net price

Industry tender prices, plus nominal allowance for fixings (unless measured separately), waste and applicable trade discounts.

Material cost

Net price plus percentage allowance for overheads, profit and preliminaries.

Labour norms

In man-hours for each operation.

Labour cost

Labour constant multiplied by the appropriate all-in man-hour cost based on gang rate (See also relevant Rates of Wages Section) plus percentage allowance for overheads, profit and preliminaries.

Measured work Price (total rate)

Material cost plus Labour cost.

MATERIAL COSTS The Material Costs given are based at Second Quarter 2010 but exclude any charges in respect of VAT. Users of the book are advised to register on the SPON’s website www.pricebooks.co.uk/updates to receive the free quarterly updates – alerts will then be provided by e-mail as changes arise. MEASURED WORK PRICES These prices are intended to apply to new work in the London area. The prices are for reasonable quantities of work and the user should make suitable adjustments if the quantities are especially small or especially large. Adjustments may also be required for locality (e.g. outside London – refer to cost indices in approximate estimating section for details of adjustment factors) and for the market conditions e.g. volume of work secured or being tendered) at the time of use. MECHANICAL INSTALLATIONS The labour rate has been based on average gang rates per man hour effective from 4 October 2010. To this rate has been added 7.5% and 3% to cover preliminary items, site and head office overheads together with 2% for profit, resulting in an inclusive rate of £23.47 per man hour. The rate has been calculated on a working year of 2,016 hours; a detailed build-up of the rate is given at the end of these directions.

Material Costs/Measured Work Prices – Mechanical Installations

136

DIRECTIONS

At the time of going to press, the new wage agreement is currently being negotiated. The current Operative Wage Agreement referred to within JCC Letter 93 will remain in force until further notice. Future changes will be published in the free Spon’s quarterly update by registering on their website. DUCTWORK INSTALLATIONS The labour rate basis is as per Mechanical above and to this rate has been added 5.5% plus 12.5% to cover site and head office overheads only (factory overhead is included in the material rate) and preliminary items together with 3% for profit, resulting in an inclusive rate of £24.34 per man hour. The rate has been calculated on a working year of 2,016 hours; a detailed build-up of the rate is given at the end of these directions. In calculating the 'Measured Work Prices' the following assumptions have been made: (a) (b) (c)

That the work is carried out as a sub-contract under the Standard Form of Building Contract. That, unless otherwise stated, the work is being carried out in open areas at a height which would not require more than simple scaffolding. That the building in which the work is being carried out is no more than six storey’s high.

Where these assumptions are not valid, as for example where work is carried out in ducts and similar confined spaces or in multi-storey structures when additional time is needed to get to and from upper floors, then an appropriate adjustment must be made to the prices. Such adjustment will normally be to the labour element only. Note: The rates do not include for any uplift applied if the ductwork package is procured via the Mechanical Sub Contractor

Material Costs/Measured Work Prices – Mechanical Installations

137

DIRECTIONS

LABOUR RATE – MECHANICAL The annual cost of a notional twelve man gang of 12 men FOREMAN

SENIOR

SENIOR

CRAFTSMAN INSTALLER

CRAFTSMAN CRAFTSMAN

MATE

SUB

(Over 18)

TOTALS

(+2 Welding skill) 1 NR Hourly Rate from 4 October 2010

15.00

Working hours per annum per man × Hourly rate × nr of men = £ per annum Overtime Rate Overtime hours per annum per man × Hourly rate × nr of men = £ per annum Total Incentive schemes

0.00%

Daily Travel Time Allowance (15–20 miles each way) Days per annum per man × nr of men = £ per annum Daily Travel Fare (15–20 miles each way) Days per annum per man × nr of men = £ per annum

1 NR 12.91

2 NR

4 NR

12.40

11.38

1,702.40

1,702.40

1,702.40

1,702.40

25,536.00

21,977.98

42,219.52

77,493.25

2 NR

2 NR

10.31

8.69

1,702.40

1,702.40

35,103.49 29,587.71 231,917.95

21.14

18.19

17.48

16.04

14.54

12.24

313.60

313.60

313.60

313.60

313.60

313.60

9,119.49

7,676.93

6,629.50

5,704.38

10,963.46

20,120.58

32,165.50

27,682.37

53,182.98

97,613.82

0.00

0.00

0.00

0.00

60,214.34

44,222.98 37,264.64 292,132.29 0.00

0.00

9.31

9.31

9.31

9.31

9.31

9.31

224.00

224.00

224.00

224.00

224.00

224.00

2,085.44

2,085.44

4,170.88

8,341.76

4,170.88

4,170.88

8.40

8.40

8.40

8.40

8.40

224.00

224.00

224.00

224.00

224.00

1,881.60

1,881.60

3,763.20

7,526.40

3,763.20

3,763.20

52

52

52

0.00

25,025.28

8.40 224.00 22,579.20

Employers Contributions to EasyBuild Stakeholder Pension (Death and accident cover is provided free): Number of weeks Total weekly £ contribution each £ Contributions/annum

52

52

52

5.00

5.00

5.00

5.00

5.00

5.00

260.00

260.00

520.00

1,040.00

520.00

520.00

36,132.54

31,649.41

61,117.06

113,481.98

12.80

12.80

12.80

12.80

12.80

12.80

3,736.89

3,163.05

6,046.83

10,973.40

4,899.95

4,009.29

3,120.00

National Insurance Contributions: Gross pay – subject to NI % of NI Contributions £ Contributions/annum

52,157.06 45,198.72 32,829.42

Material Costs/Measured Work Prices – Mechanical Installations

138

DIRECTIONS

FOREMAN

SENIOR

SENIOR

CRAFTSMAN INSTALLER

CRAFTSMAN CRAFTSMAN

MATE

SUB

(Over 18)

TOTALS

(+2 Welding skill) 1 NR

1 NR

2 NR

Number of weeks

52

52

52

Total weekly £ contribution each

81.10

70.79

68.28

4,217.20

3,681.08

7,101.12

4 NR

2 NR

2 NR

52

52

52

63.29

58.01

50.04

13,164.32

6,033.04

5,204.16

Holiday Credit and Welfare contributions:

X nr of men = £ Contributions/annum

Holiday Top-up Funding including overtime Cost

11.84

10.21

9.82

8.99

8.17

6.88

615.44

531.12

1,021.34

1,869.38

849.42

715.32

SUB-TOTAL

39,400.92

5,602.02 420,689.13

TRAINING (INCLUDING ANY TRADE REGISTRATIONS) – SAY

1.00%

4,206.89

SEVERANCE PAY AND SUNDRY COSTS – SAY

1.50%

6,373.44

EMPLOYER’S LIABILITY AND THIRD PARTY INSURANCE – SAY

2.00%

8,625.39

ANNUAL COST OF NOTIONAL GANG

439,894.85

MEN ACTUALLY WORKING = 10.5

THEREFORE ANNUAL COST PER PRODUCTIVE MAN

41,894.75

AVERAGE NR OF HOURS WORKED PER MAN = 2016

THEREFORE ALL IN MAN HOURS

20.78

PRELIMINARY ITEMS – SAY

7.50%

1.56

SITE AND HEAD OFFICE OVERHEADS – SAY

3.00%

0.67

PROFIT – SAY

2.00%

THEREFORE INCLUSIVE MAN HOUR RATE

0.46 23.47

Notes: 1)

2) 3) 4) 5) 6) 7) 8)

The following assumptions have been made in the above calculations: a) The working week of 38 hours i.e. the normal working week as defined by the National Agreement. b) The actual hours worked are five days of 9 hours each. c) A working year of 2016 hours. d) Five days in the year are lost through sickness or similar reason. The incentive scheme addition of 5% is intended to reflect bonus schemes typically in use. National insurance contributions are those effective from 6 April 2010. Calculation is based on employer making regular payment into the holiday pay scheme, allowing savings on NI. Weekly Holiday Credit/Welfare Stamp values are those effective from 4 October 2010. Rates are based from 4 October 2010. Overtime rates are based on Premium Rate 1. Easybuild Stakeholder Pension Contributions effective from 30 June 2009. Fares with Oyster Card (New Malden to Waterloo + Zone 1 – Anytime fare) Current at May 2010 – 0845 748 4950.

Material Costs/Measured Work Prices – Mechanical Installations

139

DIRECTIONS

LABOUR RATE – DUCTWORK The annual cost of notional eight man gang of 8 men FOREMAN

SENIOR

CRAFTSMAN

INSTALLER

CRAFTSMAN 1 NR Hourly Rate from 4 October 2010

15.00

Working hours per annum per man x Hourly rate × nr of men = £ per annum

Overtime Rate Overtime hours per annum per man x hourly rate × nr of men = £ per annum

Total

Incentive schemes

Daily Travel Time Allowance (15–20 miles each way) Days per annum per man x nr of men = £ per annum

Daily Travel Fare (15–20 miles each way) Days per annum per man x nr of men = £ per annum

0.00%

1 NR 12.40

4 NR 11.38

1,702.40

1,702.40

1,702.40

25,536.00

21,109.76

77,493.25

2 NR 10.31

1,702.40 35,103.49 159,242.50

21.14

17.48

16.04

14.54

313.60

313.60

313.60

313.60

6,629.50

5,481.73

20,120.58

9,119.49

32,165.50

26,591.49

97,613.82

0.00

0.00

0.00

9.31

9.31

9.31

0.00

224

224

2,085.44

2,085.44

8,341.76

4,170.88

8.40

0.00

9.31

224

8.40

41,351.30

44,222.98 200,593.79

224

8.40

SUB TOTALS

16,683.52

8.40

224

224

224

224

1,881.60

1,881.60

7,526.40

3,763.20

52

52

52

52

15,052.80

Employers Contributions to EasyBuild Stakeholder Pension (Death and accident cover is provided free) Number of weeks Total weekly £ contribution each £ Contributions/annum

5.00

5.00

5.00

5.00

260.00

260.00

1,040.00

520.00

36,132.54

30,558.53

113,481.98

52,157.06

2,080.00

National Insurance Contributions: Gross pay – subject to NI % of NI Contributions £ Contributions/annum

12.8 3,736.89

12.8 3,023.42

12.8 10,973.40

12.8 4,899.95

22,633.66

Material Costs/Measured Work Prices – Mechanical Installations

140

DIRECTIONS

FOREMAN

SENIOR

CRAFTSMAN

INSTALLER

CRAFTSMAN

SUB TOTALS

1 NR

1 NR

4 NR

2 NR

Number of weeks

52

52

52

Total weekly £ contribution each

81.10

68.28

63.29

58.01

4,217.20

3,550.56

13,164.32

6,033.04

11.84

9.82

8.99

8.17

615.44

510.67

1,869.38

849.42

Holiday Credit and Welfare contributions:

x nr of men = £ Contributions/annum Holiday Top-up Funding including overtime Cost

52

SUB-TOTAL

26,965.12 3,844.91 287,853.80

TRAINING (INCLUDING ANY TRADE REGISTRATIONS) – SAY

1.00%

2,878.54

SEVERANCE PAY AND SUNDRY COSTS – SAY

1.50%

4,360.99

EMPLOYER'S LIABILITY AND THIRD PARTY INSURANCE – SAY

2.00%

MEN ACTUALLY WORKING = 7.5 AVERAGE NR OF HOURS WORKED PER MAN = 2016

5,901.87

ANNUAL COST OF NOTIONAL GANG

300,995.19

THEREFORE ANNUAL COST PER PRODUCTIVE MAN

40,132.69

THEREFORE ALL IN MAN HOURS

19.91

PRELIMINARY ITEMS – SAY

12.50%

2.49

SITE AND HEAD OFFICE OVERHEADS – SAY

5.50%

1.23

PROFIT – SAY

3.00%

THEREFORE INCLUSIVE MAN HOUR RATE

0.71 24.34

Notes: 1)

2) 3) 4) 5) 6) 7) 8)

The following assumptions have been made in the above calculations: a) The working week of 38 hours i.e. the normal working week as defined by the National Agreement. b) The actual hours worked are five days of 9 hours each. c) A working year of 2016 hours. d) Five days in the year are lost through sickness or similar reason. The incentive scheme addition of 5% is intended to reflect bonus schemes typically in use. National insurance contributions are those effective from 6 April 2010. Calculation is based on employer making regular payment into the holiday pay scheme, allowing savings on NI. Weekly Holiday Credit/Welfare Stamp values are those effective from 4 October 2010. Rates are based from 4 October 2010. Fares with Oyster Card (New Malden to Waterloo + Zone 1 – Anytime fare) current at May 2010 – 0845 748 4950. Easybuild Stakeholder Pension Contributions effective from 30 June 2009. Overtime rates are based on Premium Rate 1.

Material Costs/Prices for Measured Works – Mechanical Installations

141

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS PVC-u gutters: push fit joints; fixed with brackets to backgrounds; BS 4576 BS EN 607 Half round gutter, with brackets measured separately 75 mm 100 mm 150 mm

2.96 2.61 6.87

3.35 2.95 7.76

0.69 0.64 0.82

16.20 15.02 19.25

m m m

19.55 17.97 27.01

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 75 mm; Fascia 100 mm; Jointing 100 mm; Support 150 mm; Fascia

1.16 1.84 0.75 2.25

1.31 2.08 0.85 2.54

0.15 0.16 0.16 0.16

3.52 3.75 3.75 3.75

nr nr nr nr

4.83 5.83 4.60 6.29

Bracket supports: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Side rafter Top rafter Rise and fall

2.94 2.94 3.19

3.33 3.33 3.60

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

7.08 7.08 7.35

1.73 1.84 6.86

1.96 2.08 7.75

0.19 0.24 0.28

4.46 5.63 6.57

nr nr nr

6.42 7.71 14.32

3.97 2.72 12.70 3.04

4.49 3.07 14.34 3.44

0.12 0.12 0.12 0.12

2.82 2.82 2.82 2.82

nr nr nr nr

7.31 5.89 17.16 6.26

Internal stop ends: short 75 mm 100 mm 150 mm

1.73 0.87 4.58

2.93 1.97 5.17

0.09 0.09 0.09

2.11 2.11 2.11

nr nr nr

5.04 4.08 7.28

External stop ends: short 75 mm 100 mm 150 mm

3.44 1.36 4.58

3.89 10.29 5.17

0.09 0.09 0.09

2.11 2.11 2.11

nr nr nr

6.00 12.40 7.28

Extra over fittings half round PVC-u gutter Union 75 mm 100 mm 150 mm Rainwater pipe outlets Running: 75 × 53 mm dia. Running: 100 × 68 mm dia. Running: 150 × 110 mm dia. Stop end: 100 × 68 mm dia.

142

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings half round PVC-u gutter – cont Angles 75 mm; 45° 75 mm; 90° 100 mm; 90° 100 mm; 120° 100 mm; 135° 100 mm; Prefabricated to special angle 100 mm; Prefabricated to raked angle 150 mm; 90°

4.69 4.69 3.24 3.58 3.58 20.23 21.88 11.61

5.29 5.29 3.66 4.04 4.04 22.85 24.71 13.11

0.20 0.20 0.20 0.20 0.20 0.23 0.23 0.20

4.70 4.70 4.70 4.70 4.70 5.40 5.40 4.70

nr nr nr nr nr nr nr nr

9.99 9.99 8.36 8.74 8.74 28.25 30.11 17.81

Gutter adaptors 100 mm; Stainless steel clip 100 mm; Cast iron spigot 100 mm; Cast iron socket 100 mm; Cast iron ‘ogee’ spigot 100 mm; Cast iron ‘ogee’ socket 100 mm; Half round to Square PVC-u 100 mm; Gutter overshoot guard

1.66 4.57 4.57 4.64 4.64 8.29 10.26

1.88 5.16 5.16 5.24 5.24 9.36 11.59

0.16 0.23 0.23 0.23 0.23 0.23 0.58

3.75 5.40 5.40 5.40 5.40 5.40 13.61

nr nr nr nr nr nr nr

5.63 10.56 10.56 10.64 10.64 14.76 25.20

Square gutter, with brackets measured separately 120 mm

2.80

3.16

0.82

19.25

m

22.41

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support

1.93 0.85

2.18 0.96

0.16 0.16

3.75 3.75

nr nr

5.93 4.71

Bracket support: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Side rafter Top rafter Rise and fall

2.94 2.94 3.19

3.33 3.33 3.60

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

7.08 7.08 7.35

2.73 3.09

3.08 3.49

0.12 0.12

2.82 2.82

nr nr

5.90 6.31

Extra over fittings square PVC-u gutter Rainwater pipe outlets Running: 62 mm square Stop end: 62 mm square

Material Costs/Prices for Measured Works – Mechanical Installations

143

R: DISPOSAL SYSTEMS

Item

Stop ends: short External

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

1.42

1.60

0.09

2.11

nr

3.71

Angles 90° 120° 135° Prefabricated to special angle Prefabricated to raked angle

3.50 8.77 4.10 20.74 25.56

3.96 9.90 4.63 23.42 28.87

0.20 0.20 0.20 0.23 0.23

4.70 4.70 4.70 5.40 5.40

nr nr nr nr nr

8.66 14.60 9.33 28.82 34.27

Gutter adaptors Cast iron

13.31

15.03

0.23

5.40

nr

20.43

High capacity square gutter, with brackets measured separately 137 mm

6.39

7.22

0.82

19.25

m

26.47

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support Overslung

5.97 2.48 2.31

6.74 2.81 2.61

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

10.49 6.56 6.36

Bracket supports: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Side rafter Top rafter Rise and fall

3.55 3.55 5.71

4.01 4.01 6.45

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

7.76 7.76 10.20

Rainwater pipe outlets Running: 75 mm square Running: 82 mm dia. Running: 110 mm dia.

9.96 9.96 8.71

11.25 11.25 9.83

0.12 0.12 0.12

2.82 2.82 2.82

nr nr nr

14.07 14.07 12.65

Screwed outlet adaptor 75 mm square pipe

6.34

7.16

0.23

5.40

nr

12.56

Stop ends: short External

3.44

3.89

0.09

2.11

nr

6.00

Extra over fittings high capacity square PVC-u

144

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings high capacity square PVC-u – cont Angles 90° 135° Prefabricated to special angle Prefabricated to raked internal angle Prefabricated to raked external angle

8.56 10.06 29.09 50.64 50.64

9.67 11.36 32.85 57.19 57.19

0.20 0.20 0.23 0.23 0.23

4.70 4.70 5.40 5.40 5.40

nr nr nr nr nr

14.37 16.06 38.25 62.59 62.59

Deep eliptical gutter, with brackets measured separately 137 mm

3.40

3.84

0.82

19.25

m

23.09

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support

2.69 1.15

3.04 1.30

0.16 0.16

3.75 3.75

nr nr

6.79 5.05

Bracket support: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Side rafter Top rafter Rise and fall

3.73 3.73 6.00

4.21 4.21 6.77

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

7.96 7.96 10.52

Rainwater pipe outlets Running: 68 mm dia. Running: 82 mm dia. Stop end: 68 mm dia.

4.28 4.07 4.35

4.83 4.60 4.92

0.12 0.12 0.12

2.82 2.82 2.82

nr nr nr

7.65 7.42 7.74

Stop ends: short External

2.09

2.36

0.09

2.11

nr

4.47

4.33 5.14 15.02

4.89 5.80 16.96

0.20 0.20 0.23

4.70 4.70 5.40

nr nr nr

9.59 10.50 22.36

Extra over fittings deep eliptical PVC-u gutter

Angles 90° 135° Prefabricated to special angle

Material Costs/Prices for Measured Works – Mechanical Installations

145

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Gutter adaptors Stainless steel clip Marley deepflow

3.69 2.97

4.17 3.36

0.16 0.23

3.75 5.40

nr nr

7.92 8.76

Ogee profile PVC-u gutter, with brackets measured separately 122 mm

3.58

4.04

0.82

19.25

m

23.29

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support Overslung

2.85 1.09 1.09

3.22 1.23 1.23

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

6.97 4.98 4.98

Rainwater pipe outlets Running: 68 mm dia.

4.07

4.60

0.12

2.82

nr

7.42

Stop ends: short Internal/External: left or right hand

2.06

2.33

0.09

2.11

nr

4.44

Angles 90°: internal or external 135°: internal or external

4.12 4.12

4.65 4.65

0.20 0.20

4.70 4.70

nr nr

9.35 9.35

Pipe: circular, with brackets measured separately 53 mm 68 mm

4.63 4.82

5.23 5.45

0.61 0.61

14.32 14.32

m m

19.55 19.77

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 68 mm

1.07

1.20

0.16

3.75

nr

4.95

Pipe clip adjustable: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 53 mm 68 mm

1.65 2.31

1.87 2.61

0.16 0.16

3.75 3.75

nr nr

5.62 6.36

Extra over fittings Ogee profile PVC-u gutter

PVC-u rainwater pipe: dry push fit joints; fixed with brackets to backgrounds; BS 4576/ BS EN 607

146

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Pipe: circular, with brackets measured separately – cont Pipe clip drive in: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 68 mm

2.59

2.93

0.16

3.75

nr

6.68

1.34

1.51

0.12

2.82

nr

4.33

5.27 18.12

5.95 20.46

0.17 0.17

3.99 3.99

nr nr

9.94 24.45

Access pipe: single socket 68 mm

8.42

9.51

0.15

3.52

nr

13.03

Bend: short radius 53 mm: 67.5° 68 mm: 92.5° 68 mm: 112.5°

1.96 2.19 1.93

2.21 2.47 2.18

0.20 0.20 0.20

4.70 4.70 4.70

nr nr nr

6.91 7.17 6.88

Bend: long radius 68 mm: 112°

2.73

3.08

0.20

4.70

nr

7.78

Branch 68 mm: 92° 68 mm: 112°

17.70 17.76

19.99 20.05

0.23 0.23

5.40 5.40

nr nr

25.39 25.45

Double branch 68 mm: 112°

35.03

39.57

0.24

5.63

nr

45.20

Shoe 53 mm 68 mm

2.91 1.56

3.28 1.76

0.12 0.12

2.82 2.82

nr nr

6.10 4.58

Rainwater head: including fixing to backgrounds 68 mm

8.42

9.51

0.29

6.81

nr

16.32

Extra over fittings circular pipework PVC-u Pipe coupler: PVC-u to PVC-u 68 mm Pipe coupler: PVC-u to Cast Iron 68 mm: to 3’ cast iron 68 mm: to 3.3/4’ cast iron

Material Costs/Prices for Measured Works – Mechanical Installations

147

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Pipe: square, with brackets measured separately 62 mm 75 mm

2.94 5.61

3.33 6.33

0.45 0.45

10.56 10.56

m m

13.89 16.89

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 62 mm 75 mm

0.99 2.19

1.12 2.47

0.16 0.16

3.75 3.75

nr nr

4.87 6.22

Pipe clip adjustable: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 62 mm

3.05

3.45

0.16

3.75

nr

7.20

Pipe coupler: PVC-u to PVC-u 62 mm 75 mm

1.44 2.25

1.62 2.54

0.20 0.20

4.70 4.70

nr nr

6.32 7.24

Square to circular adaptor: single socket 62 mm to 68 mm

2.82

3.18

0.20

4.70

nr

7.88

Square to circular adaptor: single socket 75 mm to 62 mm

3.64

4.11

0.20

4.70

nr

8.81

16.84 17.77

19.02 20.06

0.16 0.16

3.75 3.75

nr nr

22.77 23.81

2.60 1.90 4.75

2.94 2.14 5.37

0.20 0.20 0.20

4.70 4.70 4.70

nr nr nr

7.64 6.84 10.07

Bends: prefabricated special angle 62 mm 75 mm

16.92 23.51

19.10 26.55

0.23 0.23

5.40 5.40

nr nr

24.50 31.95

Offset 62 mm 75 mm

4.08 11.23

4.61 12.68

0.20 0.20

4.70 4.70

nr nr

9.31 17.38

Offset: prefabricated special angle 62 mm

16.92

19.10

0.23

5.40

nr

24.50

Extra over fittings square pipework PVC-u

Access pipe 62 mm 75 mm Bends 62 mm: 92.5° 62 mm: 112.5° 75 mm: 112.5°

148

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings square pipework PVC-u – cont Shoe 62 mm 75 mm

2.39 4.12

2.70 4.65

0.12 0.12

2.82 2.82

nr nr

5.52 7.47

Branch 62 mm 75 mm

5.92 28.85

6.68 32.58

0.23 0.23

5.40 5.40

nr nr

12.08 37.98

Double branch 62 mm

31.75

35.85

0.24

5.63

nr

41.48

Rainwater head 62 mm 75 mm

7.64 28.01

8.63 31.63

0.29 3.45

6.81 80.93

nr nr

15.44 112.56

Pipe: circular, with brackets measured separately 82 mm

9.08

10.25

0.35

8.21

m

18.46

Pipe clip: galvanized; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm

3.70

4.18

0.58

13.61

nr

17.79

Pipe clip: galvanized plastic coated; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm

5.11

5.77

0.58

13.61

nr

19.38

Pipe clip: PVC-u including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm

2.75

3.10

0.58

13.61

nr

16.71

PVC-u rainwater pipe: solvent welded joints; fixed with brackets to backgrounds; BS 4576/ BS EN 607

Material Costs/Prices for Measured Works – Mechanical Installations

149

R: DISPOSAL SYSTEMS

Item

Pipe clip: PVC-u adjustable: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

5.03

5.68

0.58

13.61

nr

19.29

4.61

5.20

0.21

4.93

nr

10.13

Access pipe 82 mm

28.36

32.03

0.23

5.40

nr

37.43

Bend 82 mm: 92, 112.5 and 135°

11.58

13.08

0.29

6.81

nr

19.89

7.14 8.97

8.07 10.13

0.29 0.32

6.81 7.51

nr nr

14.88 17.64

Branch 82 mm: 92, 112.5 and 135°

17.25

19.48

0.35

8.21

nr

27.69

Rainwater head 82 mm 110 mm

15.13 13.78

17.09 15.57

0.58 0.58

13.61 13.61

nr nr

30.70 29.18

Roof outlets: 178 dia.; Flat 50 mm 82 mm

15.12 15.12

17.07 17.07

1.15 1.15

26.99 26.99

nr nr

44.06 44.06

Roof outlets: 178 mm dia.; Domed 50 mm 82 mm

15.12 15.12

17.07 17.07

1.15 1.15

26.99 26.99

nr nr

44.06 44.06

Roof outlets: 406 mm dia.; Flat 82 mm 110 mm

29.56 29.56

33.38 33.38

1.15 1.15

26.99 26.99

nr nr

60.37 60.37

Roof outlets: 406 mm dia.; Domed 82 mm 110 mm

29.56 29.56

33.38 33.38

1.15 1.15

26.99 26.99

nr nr

60.37 60.37

Roof outlets: 406 mm dia.; Inverted 82 mm 110 mm

65.08 65.08

73.50 73.50

1.15 1.15

26.99 26.99

nr nr

100.49 100.49

Extra over fittings circular pipework PVC-u Pipe coupler: PVC-u to PVC-u 82 mm

Shoe 82 mm 110 mm

150

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings circular pipework PVC-u – cont Roof outlets: 406 mm dia.; Vent Pipe 82 mm 110 mm

42.74 42.74

48.27 48.27

1.15 1.15

26.99 26.99

nr nr

75.26 75.26

Balcony outlets: screed 82 mm

25.30

28.57

1.15

26.99

nr

55.56

Balcony outlets: asphalt 82 mm

25.17

28.43

1.15

26.99

nr

55.42

3.38 3.38

3.81 3.81

0.21 0.21

4.93 4.93

nr nr

8.74 8.74

11.89 12.40 14.51 24.80

13.42 14.00 16.39 28.01

0.85 0.97 0.97 1.12

19.94 22.77 22.77 26.28

m m m m

33.36 36.77 39.16 54.29

Fascia 100 mm 115 mm 125 mm 150 mm

2.78 2.78 2.78 3.53

3.14 3.14 3.14 3.99

0.16 0.16 0.16 0.16

3.75 3.75 3.75 3.75

nr nr nr nr

6.89 6.89 6.89 7.74

Rise and fall 100 mm 115 mm 125 mm 150 mm

5.54 5.54 5.69 5.79

6.25 6.25 6.43 6.54

0.39 0.39 0.39 0.39

9.15 9.15 9.15 9.15

nr nr nr nr

15.40 15.40 15.58 15.69

Adaptors 82 mm × 62 mm square pipe 82 mm × 68 mm circular pipe For 110 mm diameter pipework and fittings refer to R11: Above Ground Drainage Cast iron gutters: mastic and bolted joints; BS 460; fixed with brackets to backgrounds Half round gutter, with brackets measured separately 100 mm 115 mm 125 mm 150 mm Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book

Material Costs/Prices for Measured Works – Mechanical Installations

151

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Top rafter 100 mm 115 mm 125 mm 150 mm

3.41 3.41 4.62 6.27

3.86 3.86 5.22 7.08

0.16 0.16 0.16 0.16

3.75 3.75 3.75 3.75

nr nr nr nr

7.61 7.61 8.97 10.83

Side rafter 100 mm 115 mm 125 mm 150 mm

3.41 3.41 4.62 6.27

3.86 3.86 5.22 7.08

0.16 0.16 0.16 0.16

3.75 3.75 3.75 3.75

nr nr nr nr

7.61 7.61 8.97 10.83

6.54 8.16 9.22 10.35

7.38 9.21 10.41 11.69

0.39 0.48 0.48 0.55

9.15 11.26 11.26 12.91

nr nr nr nr

16.53 20.47 21.67 24.60

Stop end; internal 100 mm 115 mm 125 mm 150 mm

3.33 4.31 4.31 5.99

3.76 4.87 4.87 6.76

0.12 0.15 0.15 0.20

2.82 3.52 3.52 4.70

nr nr nr nr

6.58 8.39 8.39 11.46

Stop end; external 100 mm 115 mm 125 mm 150 mm

3.33 4.23 4.31 5.99

3.76 4.77 4.87 6.76

0.12 0.15 0.15 0.20

2.82 3.52 3.52 4.70

nr nr nr nr

6.58 8.29 8.39 11.46

90° angle; single socket 100 mm 115 mm 125 mm 150 mm

9.92 10.20 12.03 21.98

11.20 11.52 13.59 24.83

0.39 0.43 0.43 0.50

9.15 10.10 10.10 11.73

nr nr nr nr

20.35 21.62 23.69 36.56

90° angle; double socket 100 mm 115 mm 125 mm

12.02 12.75 16.50

13.58 14.40 18.64

0.39 0.43 0.43

9.15 10.10 10.10

nr nr nr

22.73 24.50 28.74

135° angle; single socket 100 mm 115 mm 125 mm 150 mm

10.13 10.22 15.11 22.41

11.44 11.55 17.06 25.31

0.39 0.43 0.43 0.50

9.15 10.10 10.10 11.73

nr nr nr nr

20.59 21.65 27.16 37.04

Extra over fittings half round gutter cast iron BS 460 Union 100 mm 115 mm 125 mm 150 mm

152

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings half round gutter cast iron BS 460 – cont Running outlet 65 mm outlet 100 mm 115 mm 125 mm

9.67 10.53 12.03

10.92 11.89 13.59

0.39 0.43 0.43

9.15 10.10 10.10

nr nr nr

20.07 21.99 23.69

75 mm outlet 100 mm 115 mm 125 mm 150 mm

9.67 10.53 12.03 20.83

10.92 11.89 13.59 23.52

0.39 0.43 0.43 0.50

9.15 10.10 10.10 11.73

nr nr nr nr

20.07 21.99 23.69 35.25

100 mm outlet 150 mm

20.83

23.52

0.50

11.73

nr

35.25

65 mm outlet 100 mm 115 mm

11.34 12.72

12.81 14.36

0.39 0.43

9.15 10.10

nr nr

21.96 24.46

75 mm outlet 125 mm 150 mm

11.34 23.84

12.81 50.45

0.43 0.50

10.10 11.73

nr nr

22.91 62.18

100 mm outlet 150 mm

20.83

23.52

0.50

11.73

nr

35.25

65 mm outlet 100 mm 115 mm

11.34 12.72

12.81 14.36

0.39 0.43

9.15 10.10

nr nr

21.96 24.46

75 mm outlet 125 mm 150 mm

11.34 23.84

12.81 26.93

0.43 0.50

10.10 11.73

nr nr

22.91 38.66

100 mm outlet 150 mm

23.84

26.93

0.50

11.73

nr

38.66

Stop end outlet; socket

Stop end outlet; spigot

Material Costs/Prices for Measured Works – Mechanical Installations

153

R: DISPOSAL SYSTEMS

Item

Half round; 3 mm thick double beaded gutter, with brackets measured separately 100 mm 115 mm 125 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

12.11 12.64 14.50

13.68 14.28 16.37

0.85 0.85 0.97

19.94 19.94 22.77

m m m

33.62 34.22 39.14

2.78 2.78 2.78

3.14 3.14 3.14

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

6.89 6.89 6.89

Union 100 mm 115 mm 125 mm

6.54 7.97 9.22

7.38 9.00 10.41

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

16.31 17.93 20.51

Stop end; internal 100 mm 115 mm 125 mm

3.33 4.31 4.33

3.76 4.87 4.89

0.12 0.12 0.15

2.82 2.82 3.52

nr nr nr

6.58 7.69 8.41

Stop end; external 100 mm 115 mm 125 mm

3.33 4.31 4.33

3.76 4.87 4.89

0.12 0.12 0.15

2.82 2.82 3.52

nr nr nr

6.58 7.69 8.41

90° angle; single socket 100 mm 115 mm 125 mm

10.30 10.44 12.03

11.63 11.79 13.59

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

20.56 20.72 23.69

135° angle; single socket 100 mm 115 mm 125 mm

10.13 10.20 12.73

11.44 11.52 14.37

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

20.37 20.45 24.47

10.38 10.73 12.46

11.72 12.12 14.08

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

20.65 21.05 24.18

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 mm 115 mm 125 mm Extra over fittings Half Round 3 mm thick Gutter BS 460

Running outlet 65 mm outlet 100 mm 115 mm 125 mm

154

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings Half Round 3 mm thick Gutter BS 460 – cont 75 mm outlet 115 mm 125 mm

10.73 12.46

12.12 14.08

0.38 0.43

8.93 10.10

nr nr

21.05 24.18

65 mm outlet 100 mm 115 mm 125 mm

11.34 12.72 14.21

12.81 14.36 16.04

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

21.74 23.29 26.14

75 mm outlet 125 mm

14.47

16.34

0.43

10.10

nr

26.44

65 mm outlet 100 mm 115 mm 125 mm

11.34 12.72 14.21

12.81 14.36 16.04

0.38 0.38 0.43

8.93 8.93 10.10

nr nr nr

21.74 23.29 26.14

Deep half round gutter, with brackets measured separately 100 × 75 mm 125 × 75 mm

19.91 25.74

22.48 29.07

0.85 0.97

19.94 22.77

m m

42.42 51.84

9.40 11.59

10.62 13.09

0.16 0.16

3.75 3.75

nr nr

14.37 16.84

10.94 11.59

12.35 13.09

0.38 0.43

8.93 10.10

nr nr

21.28 23.19

Stop end outlet; socket

Stop end outlet; spigot

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 × 75 mm 125 × 75 mm Extra over fittings Deep Half Round Gutter BS 460 Union 100 × 75 mm 125 × 75 mm

Material Costs/Prices for Measured Works – Mechanical Installations

155

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Stop end; internal 100 × 75 mm 125 × 75 mm

9.58 11.81

10.82 13.34

0.12 0.15

2.82 3.52

nr nr

13.64 16.86

Stop end; external 100 × 75 mm 125 × 75 mm

9.58 11.81

10.82 13.34

0.12 0.15

2.82 3.52

nr nr

13.64 16.86

90° angle; single socket 100 × 75 mm 125 × 75 mm

27.30 34.66

30.83 39.15

0.38 0.43

8.93 10.10

nr nr

39.76 49.25

135° angle; single socket 100 × 75 mm 125 × 75 mm

27.30 34.66

30.83 39.15

0.38 0.43

8.93 10.10

nr nr

39.76 49.25

65 mm outlet 100 × 75 mm 125 × 75 mm

27.30 34.66

30.83 39.15

0.38 0.43

8.93 10.10

nr nr

39.76 49.25

75 mm outlet 100 × 75 mm 125 × 75 mm

27.30 25.16

30.83 28.42

0.38 0.43

8.93 10.10

nr nr

39.76 38.52

65 mm outlet 100 × 75 mm

36.88

41.65

0.38

8.93

nr

50.58

75 mm outlet 100 × 75 mm 125 × 75 mm

36.88 36.88

41.65 41.65

0.38 0.43

8.93 10.10

nr nr

50.58 51.75

65 mm outlet 100 × 75 mm

36.88

41.65

0.38

8.93

nr

50.58

75 mm outlet 100 × 75 mm 125 × 75 mm

36.88 36.88

41.65 41.65

0.38 0.43

8.93 10.10

nr nr

50.58 51.75

Ogee gutter, with brackets measured separately 100 mm 115 mm 125 mm

13.26 14.59 15.30

14.97 16.47 17.28

0.85 0.97 0.97

19.94 22.77 22.77

m m m

34.91 39.24 40.05

Running outlet

Stop end outlet; socket

Stop end outlet; spigot

156

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Ogee gutter, with brackets measured separately – cont Brackets; fixed to backgrounds.For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 mm 115 mm 125 mm

3.03 3.03 3.42

3.42 3.42 3.87

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

7.17 7.17 7.62

Union 100 mm 115 mm 125 mm

6.55 7.97 9.22

7.39 9.00 10.41

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

16.32 19.10 20.51

Stop end; internal 100 mm 115 mm 125 mm

3.41 4.41 4.41

3.86 4.98 4.98

0.12 0.15 0.15

2.82 3.52 3.52

nr nr nr

6.68 8.50 8.50

Stop end; external 100 mm 115 mm 125 mm

3.41 4.41 4.41

3.86 4.98 4.98

0.12 0.15 0.15

2.82 3.52 3.52

nr nr nr

6.68 8.50 8.50

90° angle; internal 100 mm 115 mm 125 mm

10.35 11.21 12.24

11.69 12.66 13.82

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

20.62 22.76 23.92

90° angle; external 100 mm 115 mm 125 mm

10.35 11.21 12.24

11.69 12.66 13.82

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

20.62 22.76 23.92

135° angle; internal 100 mm 115 mm 125 mm

10.74 11.45 15.08

12.13 12.93 17.03

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

21.06 23.03 27.13

Extra over fittings Ogee Cast Iron Gutter BS 460

Material Costs/Prices for Measured Works – Mechanical Installations

157

R: DISPOSAL SYSTEMS

Item

135° angle; external 100 mm 115 mm 125 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

10.74 11.45 15.08

12.13 12.93 17.03

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

21.06 23.03 27.13

65 mm outlet 100 mm 115 mm 125 mm

10.54 11.22 12.24

11.90 12.67 13.82

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

20.83 22.77 23.92

75 mm outlet 125 mm

12.24

13.82

0.43

10.10

nr

23.92

65 mm outlet 100 mm 115 mm 125 mm

16.64 16.64 16.64

18.79 18.79 18.79

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

27.72 28.89 28.89

75 mm outlet 125 mm

16.64

18.79

0.43

10.10

nr

28.89

65 mm outlet 100 mm 115 mm 125 mm

16.64 16.64 16.64

18.79 18.79 18.79

0.38 0.43 0.43

8.93 10.10 10.10

nr nr nr

27.72 28.89 28.89

75 mm outlet 125 mm

16.64

18.79

0.43

10.10

nr

28.89

Notts Ogee Gutter, with brackets measured separately 115 mm

23.56

26.61

0.85

19.94

m

46.55

9.19

10.38

0.16

3.75

nr

14.13

Running outlet

Stop end outlet; socket

Stop end outlet; spigot

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 115 mm

158

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings Notts Ogee Cast Iron Gutter BS 460 Union 115 mm

11.16

12.61

0.38

8.93

nr

21.54

Stop end; internal 115 mm

9.19

10.38

0.16

3.75

nr

14.13

Stop end; external 115 mm

9.19

10.38

0.16

3.75

nr

14.13

90° angle; internal 115 mm

26.66

30.11

0.43

10.10

nr

40.21

90° angle; external 115 mm

26.66

30.11

0.43

10.10

nr

40.21

135° angle; internal 115 mm

27.16

30.67

0.43

10.10

nr

40.77

135° angle; external 115 mm

27.16

30.67

0.43

10.10

nr

40.77

65 mm outlet 115 mm

31.96

36.10

0.43

10.10

nr

46.20

75 mm outlet 115 mm

31.96

36.10

0.43

10.10

nr

46.20

41.14

46.46

0.43

10.10

nr

56.56

41.14

46.46

0.43

10.10

nr

56.56

Running outlet

Stop end outlet; socket 65 mm outlet 115 mm Stop end outlet; spigot 65 mm outlet 115 mm

Material Costs/Prices for Measured Works – Mechanical Installations

159

R: DISPOSAL SYSTEMS

Item

No 46 moulded Gutter, with brackets measured separately 100 × 75 mm 125 × 100 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

22.79 33.41

25.73 37.73

0.85 0.97

19.94 22.77

m m

45.67 60.50

5.08 5.08

5.73 5.73

0.16 0.16

3.75 3.75

nr nr

9.48 9.48

Union 100 × 75 mm 125 × 100 mm

10.73 12.45

12.12 14.06

0.38 0.43

8.93 10.10

nr nr

21.05 24.16

Stop end; internal 100 × 75 mm 125 × 100 mm

9.61 12.45

10.85 14.06

0.12 0.15

2.82 3.52

nr nr

13.67 17.58

Stop end; external 100 × 75 mm 125 × 100 mm

9.61 12.45

10.85 14.06

0.12 0.15

2.82 3.52

nr nr

13.67 17.58

90° angle; internal 100 × 75 mm 125 × 100 mm

25.18 36.18

28.44 40.86

0.38 0.43

8.93 10.10

nr nr

37.37 50.96

90° angle; external 100 × 75 mm 125 × 100 mm

25.18 36.18

28.44 40.86

0.38 0.43

8.93 10.10

nr nr

37.37 50.96

135° angle; internal 100 × 75 mm 125 × 100 mm

25.66 36.18

28.98 40.86

0.38 0.43

8.93 10.10

nr nr

37.91 50.96

135° angle; external 100 × 75 mm 125 × 100 mm

25.66 36.18

28.98 40.86

0.38 0.43

8.93 10.10

nr nr

37.91 50.96

25.66 36.18

28.98 40.86

0.38 0.43

8.93 10.10

nr nr

37.91 50.96

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 × 75 mm 125 × 100 mm Extra over fittings

Running outlet 65 mm outlet 100 × 75 mm 125 × 100 mm

160

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Extra over fittings – cont 75 mm outlet 100 × 75 mm 125 × 100 mm

25.66 36.18

28.98 40.86

0.38 0.43

8.93 10.10

nr nr

37.91 50.96

100 mm outlet 100 × 75 mm 125 × 100 mm

25.66 36.18

28.98 40.86

0.38 0.43

8.93 10.10

nr nr

37.91 50.96

100 × 75 mm outlet 125 × 100 mm

25.66

28.98

0.43

10.10

nr

39.08

65 mm outlet 100 × 75 mm

48.62

54.91

0.38

8.93

nr

63.84

75 mm outlet 125 × 100 mm

48.62

54.91

0.43

10.10

nr

65.01

65 mm outlet 100 × 75 mm

48.62

54.91

0.38

8.93

nr

63.84

75 mm outlet 125 × 100 mm

48.62

54.91

0.43

10.10

nr

65.01

Box gutter, with brackets measured separately 100 × 75 mm

36.95

41.73

0.85

19.94

m

61.67

5.85

6.61

0.16

3.75

nr

10.36

Stop end outlet; socket

Stop end outlet; spigot

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 × 75 mm

Material Costs/Prices for Measured Works – Mechanical Installations

161

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over fittings Box Cast Iron Gutter BS 460 Union 100 × 75 mm

7.77

8.77

0.38

8.93

nr

17.70

Stop end; external 100 × 75 mm

5.85

6.61

0.12

2.82

nr

9.43

90° angle 100 × 75 mm

29.53

33.35

0.38

8.93

nr

42.28

135° angle 100 × 75 mm

29.53

33.35

0.38

8.93

nr

42.28

65 mm outlet 100 × 75 mm

29.53

33.35

0.38

8.93

nr

42.28

75 mm outlet 100 × 75 mm

29.53

33.35

0.38

8.93

nr

42.28

100 × 75 mm outlet 100 × 75 mm

29.53

33.35

0.38

8.93

nr

42.28

21.68 21.68 29.59

24.48 24.48 33.42

0.69 0.69 0.69

16.20 16.20 16.20

m m m

40.68 40.68 49.62

7.92 7.95 8.06

8.95 8.98 9.10

0.29 0.29 0.29

6.81 6.81 6.81

nr nr nr

15.76 15.79 15.91

23.17 23.17 31.10

26.16 26.16 35.12

0.62 0.62 0.62

14.55 14.55 14.55

m m m

40.71 40.71 49.67

Running outlet

Cast iron rainwater pipe; dry joints; BS 460; fixed to backgrounds Circular Plain socket pipe, with brackets measured separately 65 mm 75 mm 100 mm Bracket; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 65 mm 75 mm 100 mm Eared socket pipe, with wall spacers measured separately 65 mm 75 mm 100 mm

162

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Circular – cont Wall spacer plate; eared pipework 65 mm 75 mm 100 mm

5.11 5.21 8.06

5.77 5.89 9.10

0.16 0.16 0.16

3.75 3.75 3.75

nr nr nr

9.52 9.64 12.85

Plain socket 65 mm 75 mm 100 mm

6.26 6.26 9.69

7.07 7.07 10.94

0.23 0.23 0.23

5.40 5.40 5.40

nr nr nr

12.47 12.47 16.34

Eared socket 65 mm 75 mm 100 mm

9.06 9.06 12.24

10.23 10.23 13.82

0.29 0.29 0.29

6.81 6.81 6.81

nr nr nr

17.04 17.04 20.63

Plain socket 65 mm 75 mm 100 mm

19.49 19.49 26.28

22.01 22.01 29.68

0.23 0.23 0.23

5.40 5.40 5.40

nr nr nr

27.41 27.41 35.08

Eared socket 65 mm 75 mm 100 mm

22.59 22.59 29.98

25.51 25.51 33.85

0.29 0.29 0.29

6.81 6.81 6.81

nr nr nr

32.32 32.32 40.66

Access Pipe 65 mm 75 mm 100 mm 100 mm; eared

35.19 36.95 65.53 73.99

39.74 41.73 74.00 83.56

0.23 0.23 0.23 0.29

5.40 5.40 5.40 6.81

nr nr nr nr

45.14 47.13 79.40 90.37

Bends; any degree 65 mm 75 mm 100 mm

14.08 16.78 23.70

15.90 18.95 26.76

0.23 0.23 0.23

5.40 5.40 5.40

nr nr nr

21.30 24.35 32.16

Extra over fittings Circular Cast Iron Pipework BS 460 Loose sockets

Shoe; front projection

Material Costs/Prices for Measured Works – Mechanical Installations

163

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Branch 92.5° 65 mm 75 mm 100 mm

27.16 29.95 34.91

30.67 33.82 39.42

0.29 0.29 0.29

6.81 6.81 6.81

nr nr nr

37.48 40.63 46.23

112.5° 65 mm 75 mm

27.16 29.95

30.67 33.82

0.29 0.29

6.81 6.81

nr nr

37.48 40.63

135° 65 mm 75 mm

27.16 29.95

30.67 33.82

0.29 0.29

6.81 6.81

nr nr

37.48 40.63

75 to 150 mm projection 65 mm 75 mm 100 mm

21.16 21.16 39.91

23.90 23.90 45.07

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

29.78 29.78 50.95

225 mm projection 65 mm 75 mm 100 mm

21.57 21.57 39.91

24.36 24.36 45.07

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

30.24 30.24 50.95

305 mm projection 65 mm 75 mm 100 mm

28.85 30.29 49.29

32.58 34.21 55.66

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

38.46 40.09 61.54

380 mm projection 65 mm 75 mm 100 mm

57.57 57.57 78.58

65.01 65.01 88.74

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

70.89 70.89 94.62

455 mm projection 65 mm 75 mm 100 mm

67.39 67.39 97.74

76.10 76.10 110.38

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

81.98 81.98 116.26

61.27

69.20

1.04

24.41

m

93.61

Offsets

Rectangular Plain socket 100 × 75 mm

164

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont Rectangular – cont Bracket; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 100 × 75 mm; build in holdabat 100 × 75 mm; trefoil earband 100 × 75 mm; plain earband

34.87 27.78 26.87

39.38 31.38 30.34

0.35 0.29 0.29

8.21 6.81 6.81

nr nr nr

47.59 38.19 37.15

Eared Socket, with wall spacers measured separately 100 × 75 mm

62.27

70.33

1.16

27.21

m

97.54

3.69

4.17

0.16

3.75

nr

7.92

Loose socket 100 × 75 mm; plain 100 × 75 mm; eared

25.98 43.05

29.35 48.61

0.23 0.29

5.40 6.81

nr nr

34.75 55.42

Shoe; front 100 × 75 mm; plain 100 × 75 mm; eared

68.92 84.22

77.84 95.11

0.23 0.29

5.40 6.81

nr nr

83.24 101.92

Shoe; side 100 × 75 mm; plain 100 × 75 mm; eared

83.62 104.55

94.43 118.08

0.23 0.29

5.40 6.81

nr nr

99.83 124.89

Bends; side; any degree 100 × 75 mm; plain 100 × 75 mm; 135°; plain

63.42 64.78

71.62 73.15

0.25 0.25

5.88 5.88

nr nr

77.50 79.03

Bends; side; any degree 100 × 75 mm; eared

80.19

90.57

0.25

5.88

nr

96.45

Bends; front; any degree 100 × 75 mm; plain 100 × 75 mm; eared

60.06 68.06

67.83 76.87

0.25 0.25

5.88 5.88

nr nr

73.71 82.75

Wall spacer plate; eared pipework 100 × 75 Extra over fittings Rectangular Cast Iron Pipework BS 460

Material Costs/Prices for Measured Works – Mechanical Installations

165

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Offset; side; Plain socket 75 mm projection 115 mm projection 225 mm projection 305 mm projection

83.55 86.91 108.27 124.78

94.36 98.15 122.28 140.92

0.25 0.25 0.25 0.25

5.88 5.88 5.88 5.88

nr nr nr nr

100.24 104.03 128.16 146.80

Plain socket 75 mm projection 150 mm projection 225 mm projection 305 mm projection

63.57 70.26 86.97 103.47

71.79 79.35 98.22 116.85

0.25 0.25 0.25 0.25

5.88 5.88 5.88 5.88

nr nr nr nr

77.67 85.23 104.10 122.73

Eared socket 75 mm projection 150 mm projection 225 mm projection 305 mm projection

81.32 87.69 103.73 120.69

91.84 99.03 117.15 136.30

0.25 0.25 0.25 0.25

5.88 5.88 5.88 5.88

nr nr nr nr

97.72 104.91 123.03 142.18

65.62 84.50

74.10 95.43

0.25 0.25

5.88 5.88

nr nr

79.98 101.31

Flat hopper 210 × 160 × 185 mm; 65 mm outlet 210 × 160 × 185 mm; 75 mm outlet 250 × 215 × 215 mm; 100 mm outlet

49.92 49.92 59.17

56.38 56.38 66.82

0.40 0.40 0.40

9.38 9.38 9.38

nr nr nr

65.76 65.76 76.20

Flat rectangular 225 × 125 × 125 mm; 65 mm outlet 225 × 125 × 125 mm; 75 mm outlet 280 × 150 × 130 mm; 100 mm outlet

69.41 69.41 95.83

78.39 78.39 108.22

0.40 0.40 0.40

9.38 9.38 9.38

nr nr nr

87.77 87.77 117.60

Rectangular 250 × 180 × 175 mm; 250 × 180 × 175 mm; 300 × 250 × 200 mm; 300 × 250 × 200 mm; 300 × 250 × 200 mm; 300 × 250 × 200 mm;

64.71 64.71 90.14 90.14 90.14 90.14

73.08 73.08 101.80 101.80 101.80 101.80

0.40 0.40 0.40 0.40 0.40 0.40

9.38 9.38 9.38 9.38 9.38 9.38

nr nr nr nr nr nr

82.46 82.46 111.18 111.18 111.18 111.18

64.71

73.08

0.40

9.38

nr

82.46

Offset; front

Offset; plinth 115 mm projection; plain 115 mm projection; eared Rainwater heads

75 mm outlet 100 mm outlet 65 mm outlet 75 mm outlet 100 mm outlet 100 × 75 mm outlet

Castellated rectangular 250 × 180 × 175 mm; 65 mm outlet

166

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE Pricing note: degree angles are only indicated where material prices differ PVC-u overflow pipe; solvent welded joints; fixed with clips to backgrounds Pipe, with brackets measured separately 19 mm

0.99

1.12

0.21

4.93

m

6.05

0.39

0.44

0.18

4.22

nr

4.66

Straight coupler 19 mm

1.05

1.18

0.17

3.99

nr

5.17

Bend 19 mm: 91.25° 19 mm: 135°

1.24 1.25

1.40 1.41

0.17 0.17

3.99 3.99

nr nr

5.39 5.40

Tee 19 mm

1.36

1.54

0.18

4.22

nr

5.76

Reverse nut connector 19 mm

0.49

0.55

0.15

3.52

nr

4.07

BSP adaptor: solvent welded socket to threaded socket 19 mm × 3/4’

1.80

2.03

0.14

3.28

nr

5.31

Straight tank connector 19 mm 32 mm 40 mm

1.64 0.81 0.81

1.86 0.92 0.92

0.21 0.28 0.30

4.93 6.57 7.04

nr nr nr

6.79 7.49 7.96

Bent tank connector 19 mm

1.95

2.20

0.21

4.93

nr

7.13

25.72

29.05

0.38

8.93

nr

37.98

Fixings Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 19 mm Extra over fittings overflow pipework PVC-u

Tundish 19 mm

Material Costs/Prices for Measured Works – Mechanical Installations

167

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

MuPVC waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 5255 Pipe, with brackets measured separately 32 mm 40 mm 50 mm

1.57 1.95 2.94

1.77 2.20 3.33

0.23 0.23 0.26

5.40 5.40 6.10

m m m

7.17 7.60 9.43

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

0.32 0.37 0.49

0.36 0.42 0.55

0.13 0.13 0.13

3.05 3.05 3.05

nr nr nr

3.41 3.47 3.60

Pipe clip: expansion: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

0.39 0.41 0.94

0.44 0.46 1.06

0.13 0.13 0.13

3.05 3.05 3.05

nr nr nr

3.49 3.51 4.11

Pipe clip: metal; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

1.41 1.67 2.13

1.59 1.89 2.41

0.13 0.13 0.13

3.05 3.05 3.05

nr nr nr

4.64 4.94 5.46

Screwed access plug 32 mm 40 mm 50 mm

0.91 0.91 1.31

1.03 1.03 1.48

0.18 0.18 0.25

4.22 4.22 5.88

nr nr nr

5.25 5.25 7.36

Straight coupling 32 mm 40 mm 50 mm

0.98 0.98 1.79

1.11 1.11 2.02

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

7.44 7.44 8.35

Expansion coupling 32 mm 40 mm 50 mm

1.73 2.08 2.82

1.96 2.35 3.18

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

8.29 8.68 9.51

Fixings

Extra over fittings waste pipework MuPVC

168

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings waste pipework MuPVC – cont MuPVC to copper coupling 32 mm 40 mm 50 mm

1.73 2.08 2.82

1.96 2.35 3.18

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

8.29 8.68 9.51

Spigot and socket coupling 32 mm 40 mm 50 mm

1.73 2.08 2.82

1.96 2.35 3.18

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

8.29 8.68 9.51

Union 32 mm 40 mm 50 mm

4.10 5.38 6.13

4.63 6.08 6.93

0.28 0.28 0.28

6.57 6.57 6.57

nr nr nr

11.20 12.65 13.50

Reducer: socket 32 × 19 mm 40 × 32 mm 50 × 32 mm 50 × 40 mm

1.48 0.98 1.42 1.73

1.67 1.11 1.60 1.96

0.27 0.27 0.27 0.27

6.33 6.33 6.33 6.33

nr nr nr nr

8.00 7.44 7.93 8.29

Reducer: level invert 40 × 32 mm 50 × 32 mm 50 × 40 mm

1.23 1.51 1.51

1.39 1.70 1.70

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

7.72 8.03 8.03

Swept bend 32 mm 32 mm: 165° 40 mm 40 mm: 165° 50 mm 50 mm: 165°

1.00 1.04 1.11 1.96 1.95 2.58

1.13 1.17 1.25 2.21 2.20 2.92

0.27 0.27 0.27 0.27 0.30 0.30

6.33 6.33 6.33 6.33 7.04 7.04

nr nr nr nr nr nr

7.46 7.50 7.58 8.54 9.24 9.96

Knuckle bend 32 mm 40 mm

0.91 1.01

1.03 1.14

0.27 0.27

6.33 6.33

nr nr

7.36 7.47

Spigot and socket bend 32 mm 32 mm: 150° 40 mm 50 mm

1.63 1.69 1.87 2.66

1.84 1.91 2.11 3.01

0.27 0.27 0.27 0.30

6.33 6.33 6.33 7.04

nr nr nr nr

8.17 8.24 8.44 10.05

Material Costs/Prices for Measured Works – Mechanical Installations

169

R: DISPOSAL SYSTEMS

Item

Swept tee 32 mm: 32 mm: 40 mm: 40 mm: 50 mm

Net Price £

91.25° 135° 91.25° 135°

Material £

Labour hours

Labour £

Unit

Total rate £

1.34 1.61 1.70 2.12 3.32

1.51 1.82 1.92 2.40 3.75

0.31 0.31 0.31 0.31 0.31

7.27 7.27 7.27 7.27 7.27

nr nr nr nr nr

8.78 9.09 9.19 9.67 11.02

Swept cross 40 mm: 91.25° 50 mm: 91.25° 50 mm: 135°

4.12 4.32 5.45

4.65 4.88 6.15

0.31 0.43 0.31

7.27 10.10 7.27

nr nr nr

11.92 14.98 13.42

Male iron adaptor 32 mm 40 mm

1.49 1.75

1.68 1.98

0.28 0.28

6.57 6.57

nr nr

8.25 8.55

Female iron adaptor 32 mm 40 mm 50 mm

1.75 1.75 2.52

1.98 1.98 2.85

0.28 0.28 0.31

6.57 6.57 7.27

nr nr nr

8.55 8.55 10.12

Reverse nut adaptor 32 mm 40 mm

2.23 2.23

2.52 2.52

0.20 0.20

4.70 4.70

nr nr

7.22 7.22

12.51 12.51 12.51

14.13 14.13 14.13

0.27 0.28 0.31

6.33 6.57 7.27

nr nr nr

20.46 20.70 21.40

MuPVC to metal adpator: including heat shrunk joint to metal 50 mm

5.39

6.09

0.38

8.93

nr

15.02

Caulking bush: including joint to metal 32 mm 40 mm 50 mm

2.35 2.35 2.35

2.65 2.65 2.65

0.31 0.31 0.32

7.27 7.27 7.51

nr nr nr

9.92 9.92 10.16

Weathering apron 50 mm

2.07

2.34

0.65

15.26

nr

17.60

Vent Cowl 50 mm

2.36

2.66

0.19

4.46

nr

7.12

Automatic air admittance valve 32 mm 40 mm 50 mm

170

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont ABS waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 5255 Pipe, with brackets measured separately 32 mm 40 mm 50 mm

1.54 1.92 2.42

1.74 2.17 2.73

0.23 0.23 0.26

5.40 5.40 6.10

m m m

7.14 7.57 8.83

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

0.25 0.31 0.93

0.29 0.35 1.05

0.17 0.17 0.17

3.99 3.99 3.99

nr nr nr

4.28 4.34 5.04

Pipe clip: expansion: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

0.25 0.31 0.93

0.29 0.35 1.05

0.17 0.17 0.17

3.99 3.99 3.99

nr nr nr

4.28 4.34 5.04

Pipe clip: metal; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm 50 mm

1.41 1.67 2.13

1.59 1.89 2.41

0.17 0.17 0.17

3.99 3.99 3.99

nr nr nr

5.58 5.88 6.40

Screwed access plug 32 mm 40 mm 50 mm

0.96 0.96 1.99

1.08 1.08 2.24

0.18 0.18 0.25

4.22 4.22 5.88

nr nr nr

5.30 5.30 8.12

Straight coupling 32 mm 40 mm 50 mm

0.96 0.96 1.99

1.08 1.08 2.24

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

7.41 7.41 8.57

Fixings

Extra over fittings waste pipework ABS

Material Costs/Prices for Measured Works – Mechanical Installations

171

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Expansion coupling 32 mm 40 mm 50 mm

1.99 1.99 3.04

2.24 2.24 3.44

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

8.57 8.57 9.77

ABS to Copper coupling 32 mm 40 mm 50 mm

1.99 1.99 3.04

2.24 2.24 3.44

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

8.57 8.57 9.77

Reducer: socket 40 × 32 mm 50 × 32 mm 50 × 40 mm

0.96 2.19 2.19

1.08 2.47 2.47

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

7.41 8.80 8.80

Swept bend 32 mm 40 mm 50 mm

0.96 0.96 1.99

1.08 1.08 2.24

0.27 0.27 0.30

6.33 6.33 7.04

nr nr nr

7.41 7.41 9.28

Knuckle bend 32 mm 40 mm

0.96 0.96

1.08 1.08

0.27 0.27

6.33 6.33

nr nr

7.41 7.41

Swept tee 32 mm 40 mm 50 mm

1.39 1.39 3.64

1.57 1.57 4.11

0.31 0.31 0.31

7.27 7.27 7.27

nr nr nr

8.84 8.84 11.38

Swept cross 40 mm 50 mm

4.64 5.29

5.24 5.98

0.23 0.43

5.40 10.10

nr nr

10.64 16.08

Male iron adaptor 32 mm 40 mm

1.99 1.99

2.24 2.24

0.28 0.28

6.57 6.57

nr nr

8.81 8.81

Female iron adapator 32 mm 40 mm 50 mm

1.99 1.99 2.97

2.24 2.24 3.36

0.28 0.28 0.31

6.57 6.57 7.27

nr nr nr

8.81 8.81 10.63

Tank connectors 32 mm 40 mm

1.38 1.51

1.56 1.70

0.29 0.29

6.81 6.81

nr nr

8.37 8.51

Caulking bush: including joint to pipework 50 mm

2.35

2.65

0.50

11.73

nr

14.38

172

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Fixings Polypropylene waste pipe; push fit joints; fixed with clips to backgrounds; BS 5254 Pipe, with brackets measured separately 32 mm 40 mm 50 mm

0.85 1.04 1.74

0.96 1.17 1.97

0.21 0.21 0.38

4.93 4.93 8.93

m m m

5.89 6.10 10.90

Pipe clip: saddle; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32 mm 40 mm

0.28 0.28

0.32 0.32

0.17 0.17

3.99 3.99

nr nr

4.31 4.31

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 50 mm

0.68

0.77

0.17

3.99

nr

4.76

Screwed access plug 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.16 0.16 0.20

3.75 3.75 4.70

nr nr nr

4.67 4.67 6.27

Straight coupling 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.19 0.19 0.20

4.46 4.46 4.70

nr nr nr

5.38 5.38 6.27

Universal waste pipe coupler 32 mm dia. 40 mm dia.

1.37 1.55

1.55 1.75

0.20 0.20

4.70 4.70

nr nr

6.25 6.45

Reducer 40 × 32 mm 50 × 32 mm 50 × 40 mm

1.39 1.44 1.49

1.57 1.62 1.68

0.19 0.19 0.20

4.46 4.46 4.70

nr nr nr

6.03 6.08 6.38

Swept bend 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.19 0.19 0.20

4.46 4.46 4.70

nr nr nr

5.38 5.38 6.27

Extra over fittings waste pipework polypropylene

Material Costs/Prices for Measured Works – Mechanical Installations

173

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Knuckle bend 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.19 0.19 0.20

4.46 4.46 4.70

nr nr nr

5.38 5.38 6.27

Spigot and socket bend 32 mm 40 mm

0.81 0.81

0.92 0.92

0.19 0.19

4.46 4.46

nr nr

5.38 5.38

Swept tee 32 mm 40 mm 50 mm

0.88 0.88 1.49

0.99 0.99 1.68

0.22 0.22 0.23

5.16 5.16 5.40

nr nr nr

6.15 6.15 7.08

Male iron adaptor 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.13 0.19 0.15

3.05 4.46 3.52

nr nr nr

3.97 5.38 5.09

Tank connector 32 mm 40 mm 50 mm

0.81 0.81 1.39

0.92 0.92 1.57

0.24 0.24 0.35

5.64 5.64 8.21

nr nr nr

6.56 6.56 9.78

Tubular P trap; 75 mm seal 32 mm dia. 40 mm dia.

3.28 3.78

3.70 4.27

0.20 0.20

4.70 4.70

nr nr

8.40 8.97

Tubular S trap; 75 mm seal 32 mm dia. 40 mm dia.

4.13 4.86

4.66 5.49

0.20 0.20

4.70 4.70

nr nr

9.36 10.19

Running tubular P trap; 75 mm seal 32 mm dia. 40 mm dia.

5.03 5.49

5.68 6.20

0.20 0.20

4.70 4.70

nr nr

10.38 10.90

Running tubular S trap; 75 mm seal 32 mm dia. 40 mm dia.

6.04 6.52

6.82 7.36

0.20 0.20

4.70 4.70

nr nr

11.52 12.06

Spigot and socket bend; converter from P to S Trap 32 mm 40 mm

1.28 1.38

1.45 1.56

0.20 0.21

4.70 4.93

nr nr

6.15 6.49

Polypropylene traps; including fixing to appliance and connection to pipework; BS 3943

174

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Polypropylene traps – cont Bottle P trap; 75 mm seal 32 mm dia. 40 mm dia.

3.65 4.36

4.12 4.93

0.20 0.20

4.70 4.70

nr nr

8.82 9.63

Bottle S trap; 75 mm seal 32 mm dia. 40 mm dia.

4.40 5.35

4.97 6.04

0.20 0.25

4.70 5.88

nr nr

9.67 11.92

Bottle P trap; resealing; 75 mm seal 32 mm dia. 40 mm dia.

4.54 5.31

5.13 6.00

0.20 0.25

4.70 5.88

nr nr

9.83 11.88

Bottle S trap; resealing; 75 mm seal 32 mm dia. 40 mm dia.

5.20 6.02

5.88 6.80

0.20 0.25

4.70 5.88

nr nr

10.58 12.68

Bath trap, low level; 38 mm seal 40 mm dia.

4.55

5.14

0.25

5.88

nr

11.02

Bath trap, low level; 38 mm seal complete with overflow hose 40 mm dia.

7.04

7.96

0.25

5.88

nr

13.84

Bath trap; 75 mm seal complete with overlow hose 40 mm dia.

7.01

7.92

0.25

5.88

nr

13.80

Bath trap; 75 mm seal complete with overflow hose and overflow outlet 40 mm dia.

11.96

13.50

0.20

4.70

nr

18.20

Bath trap; 75 mm seal complete with overflow hose, overflow outlet and ABS chrome waste 40 mm dia.

16.54

18.68

0.20

4.70

nr

23.38

Washing machine trap; 75 mm seal including stand pipe 40 mm dia.

9.52

10.75

0.25

5.88

nr

16.63

Washing machine standpipe 40 mm dia.

4.97

5.61

0.25

5.88

nr

11.49

Plastic unslotted chrome plated basin/sink waste including plug 32 mm 40 mm

5.99 8.00

6.76 9.04

0.34 0.34

7.99 7.99

nr nr

14.75 17.03

Material Costs/Prices for Measured Works – Mechanical Installations

175

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Plastic slotted chrome plated basin/sink waste including plug 32 mm 40 mm

4.74 7.94

5.36 8.97

0.34 0.34

7.99 7.99

nr nr

13.35 16.96

Bath overflow outlet; plastic; white 42 mm

4.16

4.70

0.37

8.68

nr

13.38

Bath overlow outlet; plastic; chrome plated 42 mm

5.51

6.22

0.37

8.68

nr

14.90

Combined cistern and bath overflow outlet; plastic; white 42 mm

8.56

9.67

0.39

9.15

nr

18.82

Combined cistern and bath overlow outlet; plastic; chrome plated 42 mm

8.55

9.66

0.39

9.15

nr

18.81

Cistern overflow outlet; plastic; white 42 mm

6.89

7.78

0.15

3.52

nr

11.30

Cistern overlow outlet; plastic; chrome plated 42 mm

6.21

7.02

0.15

3.52

nr

10.54

7.13 7.26 18.82

8.05 8.20 21.26

0.35 0.41 0.51

8.21 9.62 11.97

m m m

16.26 17.82 33.23

2.95 3.07 7.38

3.34 3.47 8.33

0.18 0.18 0.18

4.22 4.22 4.22

nr nr nr

7.56 7.69 12.55

PVC-u soil and waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 4514/ BS EN 607 Pipe, with brackets measured separately 82 mm 110 mm 160 mm Fixings Galvanized steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm 160 mm

176

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Fixings – cont Plastic coated steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm 160 mm

4.14 3.55 7.12

4.67 4.01 8.04

0.18 0.18 0.18

4.22 4.22 4.22

nr nr nr

8.89 8.23 12.26

Plastic pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm

2.19 4.21

2.47 4.75

0.18 0.18

4.22 4.22

nr nr

6.69 8.97

Plastic coated steel pipe clip: adjustable; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm

3.34 4.17

3.77 4.71

0.20 0.20

4.70 4.70

nr nr

8.47 9.41

Galvanized steel pipe clip: drive in; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 110 mm

6.37

7.19

0.22

5.16

nr

12.35

Straight coupling 82 mm 110 mm 160 mm

3.78 4.72 13.62

4.27 5.33 15.38

0.21 0.22 0.24

4.93 5.16 5.64

nr nr nr

9.20 10.49 21.02

Expansion coupling 82 mm 110 mm 160 mm

5.65 5.79 17.39

6.39 6.54 19.65

0.21 0.22 0.24

4.93 5.16 5.64

nr nr nr

11.32 11.70 25.29

Slip coupling; double ring socket 82 mm 110 mm 160 mm

11.74 14.71 23.35

13.26 16.62 26.37

0.21 0.22 0.24

4.93 5.16 5.64

nr nr nr

18.19 21.78 32.01

Extra over fittings solvent welded pipework PVC-u

Material Costs/Prices for Measured Works – Mechanical Installations

177

R: DISPOSAL SYSTEMS

Item

Puddle flanges 110 mm 160 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

114.76 185.51

129.61 209.52

0.45 0.55

10.56 12.91

nr nr

140.17 222.43

Socket reducer 82 to 50 mm 110 to 50 mm 110 to 82 mm 160 to 110 mm

5.75 7.16 7.38 14.96

6.50 8.09 8.33 16.89

0.18 0.18 0.22 0.26

4.22 4.22 5.16 6.10

nr nr nr nr

10.72 12.31 13.49 22.99

Socket plugs 82 mm 110 mm 160 mm

4.46 6.52 11.98

5.04 7.36 13.53

0.15 0.20 0.27

3.52 4.70 6.33

nr nr nr

8.56 12.06 19.86

Access door; including cutting into pipe 82 mm 110 mm 160 mm

12.63 12.63 22.56

14.26 14.26 25.48

0.28 0.34 0.46

6.57 7.99 10.80

nr nr nr

20.83 22.25 36.28

Screwed access cap 82 mm 110 mm 160 mm

8.94 10.54 19.84

10.10 11.90 22.41

0.15 0.20 0.27

3.52 4.70 6.33

nr nr nr

13.62 16.60 28.74

Access pipe: spigot and socket 110 mm

15.58

17.59

0.22

5.16

nr

22.75

Access pipe: double socket 110 mm

15.58

17.59

0.22

5.16

nr

22.75

Swept bend 82 mm 110 mm 160 mm

9.48 11.11 27.65

10.71 12.55 31.23

0.29 0.32 0.49

6.81 7.51 11.50

nr nr nr

17.52 20.06 42.73

Bend; special angle 82 mm 110 mm 160 mm

18.27 21.78 36.77

20.63 24.60 41.52

0.29 0.32 0.49

6.81 7.51 11.50

nr nr nr

27.44 32.11 53.02

Spigot and socket bend 82 mm 110 mm 110 mm: 135° 160 mm: 135°

9.18 10.76 12.07 26.74

10.36 12.15 13.63 30.20

0.26 0.32 0.32 0.44

6.10 7.51 7.51 10.32

nr nr nr nr

16.46 19.66 21.14 40.52

178

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings solvent welded pipework PVC-u – cont Variable bend: single socket 110 mm

20.81

23.50

0.33

7.75

nr

31.25

Variable bend: double socket 110 mm

20.77

23.46

0.33

7.75

nr

31.21

Access bend 110 mm

30.80

34.78

0.33

7.75

nr

42.53

Single branch: two bosses 82 mm 82 mm: 104° 110 mm 110 mm: 135° 160 mm 160 mm: 135°

13.25 13.25 14.69 15.31 31.18 31.00

14.96 14.96 16.60 17.29 35.21 35.01

0.35 0.35 0.42 0.42 0.50 0.50

8.21 8.21 9.86 9.86 11.73 11.73

nr nr nr nr nr nr

23.17 23.17 26.46 27.15 46.94 46.74

Single branch; four bosses 110 mm

17.88

20.20

0.42

9.86

nr

30.06

Single access branch 82 mm 110 mm

42.97 25.15

48.53 28.41

0.35 0.42

8.21 9.86

nr nr

56.74 38.27

Unequal single branch 160 × 160 × 110 mm 160 × 160 × 110 mm: 135°

35.21 37.83

39.77 42.73

0.50 0.50

11.73 11.73

nr nr

51.50 54.46

Double branch 110 mm 110 mm: 135°

37.94 36.29

42.85 40.98

0.42 0.42

9.86 9.86

nr nr

52.71 50.84

Corner branch 110 mm

64.11

72.41

0.42

9.86

nr

82.27

Unequal double branch 160 × 160 × 110 mm

65.57

74.05

0.50

11.73

nr

85.78

3.97 3.97 4.18

4.49 4.49 4.72

0.24 0.24 0.24

5.64 5.64 5.64

nr nr nr

10.13 10.13 10.36

Single boss pipe; single socket 110 × 110 × 32 mm 110 × 110 × 40 mm 110 × 110 × 50 mm

Material Costs/Prices for Measured Works – Mechanical Installations

179

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Single boss pipe; triple socket 110 × 110 × 40 mm

6.44

7.27

0.24

5.64

nr

12.91

Waste boss; including cutting into pipe 82 to 32 mm 82 to 40 mm 110 to 32 mm 110 to 40 mm 110 to 50 mm 160 to 32 mm 160 to 40 mm 160 to 50 mm

5.19 5.19 5.19 5.19 5.38 7.34 7.34 7.34

5.87 5.87 5.87 5.87 6.08 8.29 8.29 8.29

0.29 0.29 0.29 0.29 0.29 0.30 0.35 0.40

6.81 6.81 6.81 6.81 6.81 7.04 8.21 9.38

nr nr nr nr nr nr nr nr

12.68 12.68 12.68 12.68 12.89 15.33 16.50 17.67

Self locking waste boss; including cutting into pipe 110 to 32 mm 110 to 40 mm 110 to 50 mm

6.93 7.24 9.36

7.82 8.18 10.57

0.30 0.30 0.30

7.04 7.04 7.04

nr nr nr

14.86 15.22 17.61

Adaptor saddle; including cutting to pipe 82 to 32 mm 110 to 40 mm 160 to 50 mm

3.46 4.27 7.72

3.91 4.82 8.72

0.29 0.29 0.29

6.81 6.81 6.81

nr nr nr

10.72 11.63 15.53

Branch boss adaptor 32 mm 40 mm 50 mm

2.06 2.06 2.94

2.33 2.33 3.33

0.26 0.26 0.26

6.10 6.10 6.10

nr nr nr

8.43 8.43 9.43

Branch boss adaptor bend 32 mm 40 mm 50 mm

2.82 3.08 3.69

3.18 3.48 4.17

0.26 0.26 0.26

6.10 6.10 6.10

nr nr nr

9.28 9.58 10.27

32.37

36.56

0.19

4.46

nr

41.02

PVC-u to metal adpator: including heat shrunk joint to metal 110 mm

9.01

10.18

0.57

13.37

nr

23.55

Caulking bush: including joint to pipework 82 mm 110 mm

8.87 8.87

10.02 10.02

0.46 0.46

10.80 10.80

nr nr

20.82 20.82

Vent cowl 82 mm 110 mm 160 mm

2.67 2.70 7.07

3.02 3.05 7.99

0.13 0.13 0.13

3.05 3.05 3.05

nr nr nr

6.07 6.10 11.04

Automatic air admittance valve 82 to 110 mm

180

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings solvent welded pipework PVC-u – cont Weathering apron; to lead slates 82 mm 110 mm 160 mm

2.67 3.07 9.22

3.02 3.47 10.41

1.15 1.15 1.15

26.99 26.99 26.99

nr nr nr

30.01 30.46 37.40

Weathering apron; to asphalt 82 mm 110 mm

11.28 11.28

12.74 12.74

1.10 1.10

25.82 25.82

nr nr

38.56 38.56

Weathering slate; flat; 406 × 406 mm 82 mm 110 mm

31.78 31.78

35.89 35.89

1.04 1.04

24.41 24.41

nr nr

60.30 60.30

Weathering slate; flat; 457 × 457 mm 82 mm 110 mm

32.59 32.59

36.81 36.81

1.04 1.04

24.41 24.41

nr nr

61.22 61.22

Weathering slate; angled; 610 × 610 mm 82 mm 110 mm

44.05 44.05

49.75 49.75

1.04 1.04

24.41 24.41

nr nr

74.16 74.16

6.28 6.33 22.69

7.09 7.15 25.62

0.35 0.41 0.51

8.21 9.62 11.97

m m m

15.30 16.77 37.59

2.95 3.07 7.38

3.34 3.47 8.33

0.18 0.18 0.18

4.22 4.22 4.22

nr nr nr

7.56 7.69 12.55

PVC-u soil and waste pipe; ring seal joints; fixed with clips to backgrounds; BS 4514/ BS EN 607 Pipe, with brackets measured separately 82 mm dia. 110 mm dia. 160 mm dia. Fixings Galvanized steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm 160 mm

Material Costs/Prices for Measured Works – Mechanical Installations

181

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Plastic coated steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm 160 mm

4.14 5.63 7.12

4.67 6.35 8.04

0.18 0.18 0.18

4.22 4.22 4.22

nr nr nr

8.89 10.57 12.26

Plastic pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm

2.19 4.21

2.47 4.75

0.18 0.18

4.22 4.22

nr nr

6.69 8.97

Plastic coated steel pipe clip: adjustable; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82 mm 110 mm

3.34 4.17

3.77 4.71

0.20 0.20

4.70 4.70

nr nr

8.47 9.41

Galvanized steel pipe clip: drive in; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 110 mm

6.37

7.19

0.22

5.16

nr

12.35

Straight coupling 82 mm 110 mm 160 mm

4.11 4.62 15.58

4.64 5.22 17.59

0.21 0.22 0.24

4.93 5.16 5.64

nr nr nr

9.57 10.38 23.23

Straight coupling; double socket 82 mm 110 mm 160 mm

7.26 6.59 15.58

8.20 7.45 17.59

0.21 0.22 0.24

4.93 5.16 5.64

nr nr nr

13.13 12.61 23.23

Reducer; socket 82 to 50 mm 110 to 50 mm 110 to 82 mm 160 to 110

6.77 9.44 9.44 13.60

7.65 10.66 10.66 15.36

0.15 0.15 0.19 0.31

3.52 3.52 4.46 7.27

nr nr nr nr

11.17 14.18 15.12 22.63

Extra over fittings ring seal pipework PVC-u

182

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings ring seal pipework PVC-u – cont Access Cap 82 mm 110 mm

7.37 8.68

8.32 9.80

0.15 0.17

3.52 3.99

nr nr

11.84 13.79

Access Cap; pressure plug 160 mm

20.42

23.06

0.33

7.75

nr

30.81

Access pipe 82 mm 110 mm 160 mm

18.09 18.05 37.91

20.43 20.39 42.82

0.22 0.22 0.24

5.16 5.16 5.64

nr nr nr

25.59 25.55 48.46

Bend 82 mm 82 mm; adjustable radius 110 mm 110 mm; adjustable radius 160 mm 160 mm; adjustable radius

9.20 20.75 9.90 18.47 29.72 38.98

10.39 23.44 11.18 20.86 33.57 44.02

0.29 0.29 0.32 0.32 0.49 0.49

6.81 6.81 7.51 7.51 11.50 11.50

nr nr nr nr nr nr

17.20 30.25 18.69 28.37 45.07 55.52

9.99

11.28

0.32

7.51

nr

18.79

Bend; offset 82 mm 110 mm 160 mm

8.09 12.99 28.66

9.14 14.67 32.36

0.21 0.32 –

4.93 7.51 –

nr nr nr

14.07 22.18 32.36

Bend; access 110 mm

27.26

30.78

0.33

7.75

nr

38.53

Single branch 82 mm 110 mm 110 mm; 45° 160 mm

14.44 13.35 13.74 34.43

16.31 15.08 15.51 38.88

0.35 0.42 0.31 0.50

8.21 9.86 7.27 11.73

nr nr nr nr

24.52 24.94 22.78 50.61

Single branch; access 82 mm 110 mm

21.64 31.33

24.44 35.38

0.35 0.42

8.21 9.86

nr nr

32.65 45.24

Unequal single branch 160 × 160 × 110 mm 160 × 160 × 110 mm; 45°

35.20 37.83

39.76 42.73

0.50 0.50

11.73 11.73

nr nr

51.49 54.46

Bend; spigot and socket 110 mm

Material Costs/Prices for Measured Works – Mechanical Installations

183

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Double branch; 4 bosses 110 mm

34.96

39.48

0.49

11.50

nr

50.98

Corner branch; 2 bosses 110 mm

64.10

72.39

0.49

11.50

nr

83.89

Multibranch; 4 bosses 110 mm

19.13

21.60

0.52

12.21

nr

33.81

Boss Branch 110 × 32 mm 110 × 40 mm

3.96 3.96

4.47 4.47

0.34 0.34

7.99 7.99

nr nr

12.46 12.46

Strap on boss 110 × 32 mm 110 × 40 mm 110 × 50 mm

4.41 4.41 4.45

4.98 4.98 5.03

0.30 0.30 0.30

7.04 7.04 7.04

nr nr nr

12.02 12.02 12.07

Patch boss 82 × 32 mm 82 × 40 mm 82 × 50 mm

5.19 5.19 5.19

5.87 5.87 5.87

0.31 0.31 0.31

7.27 7.27 7.27

nr nr nr

13.14 13.14 13.14

Boss Pipe; collar 4 boss 110 mm

6.44

7.27

0.35

8.21

nr

15.48

Boss adaptor; rubber; push fit 32 mm 40 mm 50 mm

2.41 2.41 2.73

2.72 2.72 3.08

0.26 0.26 0.26

6.10 6.10 6.10

nr nr nr

8.82 8.82 9.18

6.71 10.78

7.58 12.18

0.23 0.27

5.40 6.33

nr nr

12.98 18.51

2.67 2.70 7.08

3.02 3.05 8.00

0.13 0.13 0.13

3.05 3.05 3.05

nr nr nr

6.07 6.10 11.05

Weathering slate; inclined; 610 × 610 mm 82 mm 110 mm

44.05 44.05

49.75 49.75

1.04 1.04

24.41 24.41

nr nr

74.16 74.16

Weathering slate; inclined; 450 × 450 mm 82 mm 110 mm

32.59 32.59

36.81 36.81

1.04 1.04

24.41 24.41

nr nr

61.22 61.22

WC connector; cap and seal; solvent socket 110 mm 110 mm; 90° Vent terminal 82 mm 110 mm 160 mm

184

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings ring seal pipework PVC-u – cont Weathering slate; flat; 400 × 400 mm 82 mm 110 mm

31.80 31.80

35.91 35.91

1.04 1.04

24.41 24.41

nr nr

60.32 60.32

Air admittance valve 82 mm 110 mm

32.37 32.37

36.56 36.56

0.19 0.19

4.46 4.46

nr nr

41.02 41.02

14.97 16.74 20.23 42.26

16.91 18.91 22.85 47.73

0.25 0.45 0.60 0.70

5.88 10.56 14.09 16.43

m m m m

22.79 29.47 36.94 64.16

5.19 5.68 5.82 10.79

5.87 6.42 6.57 12.19

0.15 0.18 0.18 0.20

3.52 4.22 4.22 4.70

nr nr nr nr

9.39 10.64 10.79 16.89

Standard coupling 50 mm 75 mm 100 mm 150 mm

7.75 8.55 11.17 22.31

8.75 9.66 12.62 25.19

0.50 0.60 0.67 0.83

11.73 14.09 15.73 19.49

nr nr nr nr

20.48 23.75 28.35 44.68

Conversion coupling 65 × 75 mm 70 × 75 mm 90 × 100 mm

9.06 9.06 11.68

10.23 10.23 13.19

0.60 0.60 0.67

14.09 14.09 15.73

nr nr nr

24.32 24.32 28.92

Cast iron pipe; nitrile rubber gasket joint with continuity clip BS 416/6087; fixed vertically to backgrounds Pipe, with brackets and jointing couplings measured separately 50 mm 75 mm 100 mm 150 mm Fixings Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 50 mm 75 mm 100 mm 150 mm Extra over fittings nitrile gasket cast iron pipework BS 416/6087, with jointing couplings measured separately

Material Costs/Prices for Measured Works – Mechanical Installations

185

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Access pipe; round door 50 mm 75 mm 100 mm 150 mm

22.86 32.85 34.53 57.44

25.82 37.10 38.99 64.87

0.41 0.46 0.67 0.83

9.62 10.80 15.76 19.49

nr nr nr nr

35.44 47.90 54.75 84.36

Access pipe; square door 100 mm 150 mm

68.04 104.15

76.85 117.63

0.67 0.83

15.76 19.49

nr nr

92.61 137.12

18.78 23.84 46.41

21.21 26.93 52.42

0.60 0.67 0.83

14.09 15.73 19.49

nr nr nr

35.30 42.66 71.91

4.74 5.92 5.75 8.30

5.36 6.68 6.50 9.37

0.24 0.26 0.32 0.40

5.64 6.10 7.51 9.38

nr nr nr nr

11.00 12.78 14.01 18.75

11.67 13.54 15.04

13.18 15.29 16.98

0.26 0.32 0.40

6.10 7.51 9.38

nr nr nr

19.28 22.80 26.36

7.05

7.97

0.33

7.75

nr

15.72

Change piece; BS416 100 mm

15.04

16.98

0.47

11.04

nr

28.02

WC connector 100 mm

24.20

27.34

0.49

11.50

nr

38.84

Boss pipe; 2 " BSPT socket 50 mm 75 mm 100 mm 150 mm

19.32 28.27 33.76 52.61

21.82 31.93 38.13 59.42

0.58 0.65 0.79 0.86

13.61 15.26 18.54 20.19

nr nr nr nr

35.43 47.19 56.67 79.61

Boss pipe; 2 " BSPT socket; 135° 100 mm

40.68

45.94

0.79

18.54

nr

64.48

Boss pipe; 2 × 2 " BSPT socket; opposed 75 mm 100 mm

37.44 43.66

42.29 49.31

0.65 0.79

15.26 18.54

nr nr

57.55 67.85

Taper reducer 75 mm 100 mm 150 mm Blank cap 50 mm 75 mm 100 mm 150 mm Blank cap; 50 mm screwed tapping 75 mm 100 mm 150 mm Universal connector 50 × 56/48/40 mm

186

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Fixings – cont Boss pipe; 2 × 2 " BSPT socket; in line 100 mm

44.10

49.81

0.79

18.54

nr

68.35

Boss pipe; 2 × 2 " BSPT socket; 90° 100 mm

43.66

49.31

0.79

18.54

nr

67.85

Bend; short radius 50 mm 75 mm 100 mm 100 mm; 11° 100 mm; 67° 150 mm

13.65 15.46 18.90 16.29 18.90 33.76

15.41 17.46 21.35 18.40 21.35 38.13

0.50 0.60 0.67 0.67 0.67 0.83

11.73 14.09 15.73 15.73 15.73 19.49

nr nr nr nr nr nr

27.14 31.55 37.08 34.13 37.08 57.62

Access bend; short radius 50 mm 75 mm 100 mm 100 mm; 45° 150 mm 150 mm; 45°

33.65 36.51 39.99 39.99 56.77 56.77

38.01 41.24 45.17 45.17 64.12 64.12

0.50 0.60 0.67 0.67 0.83 0.83

11.73 14.09 15.73 15.73 19.49 19.49

nr nr nr nr nr nr

49.74 55.33 60.90 60.90 83.61 83.61

Long radius bend 75 mm 100 mm 100 mm; 5° 150 mm 150 mm; 22.5°

25.78 30.61 18.90 66.74 69.96

29.11 34.57 21.35 75.38 79.01

0.60 0.67 0.67 0.83 0.83

14.09 15.73 15.73 19.49 19.49

nr nr nr nr nr

43.20 50.30 37.08 94.87 98.50

Access bend; long radius 75 mm 100 mm 150 mm

45.76 51.71 91.08

51.68 58.41 102.87

0.60 0.67 0.83

14.09 15.73 19.49

nr nr nr

65.77 74.14 122.36

Long tail bend 100 × 250 mm long 100 × 815 mm long

24.41 77.62

27.57 87.66

0.70 0.70

16.43 16.43

nr nr

44.00 104.09

20.16 19.88

22.77 22.45

0.53 0.66

12.43 15.48

nr nr

35.20 37.93

Offset 75 mm projection 75 mm 100 mm

Material Costs/Prices for Measured Works – Mechanical Installations

187

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

115 mm projection 75 mm 100 mm

22.15 24.84

25.02 28.05

0.53 0.66

12.43 15.48

nr nr

37.45 43.53

150 mm projection 75 mm 100 mm

26.03 26.03

29.40 29.40

0.53 0.66

12.43 15.48

nr nr

41.83 44.88

225 mm projection 100 mm

28.45

32.13

0.66

15.48

nr

47.61

300 mm projection 100 mm

30.61

34.57

0.66

15.48

nr

50.05

Branch; equal and unequal 50 mm 75 mm 100 mm 150 mm 150 × 100 mm; 87.5° 150 × 100 mm; 45°

20.54 23.26 29.21 72.43 55.42 81.29

23.19 26.27 32.99 81.80 62.59 91.81

0.78 0.85 1.00 1.20 1.21 1.21

18.31 19.96 23.47 28.18 28.28 28.28

nr nr nr nr nr nr

41.50 46.23 56.46 109.98 90.87 120.09

Branch; 2’ BSPT screwed socket 100 mm

39.14

44.21

1.00

23.47

nr

67.68

Branch; long tail 100 × 915 mm long

80.93

91.40

1.00

23.47

nr

114.87

44.74 44.74 50.30 107.09 90.01 97.56

50.53 50.53 56.80 120.95 101.65 110.18

0.78 0.85 1.02 1.20 1.20 1.20

18.31 19.96 23.94 28.18 28.18 28.18

nr nr nr nr nr nr

68.84 70.49 80.74 149.13 129.83 138.36

30.61

34.57

1.00

23.47

nr

58.04

34.53 36.14 101.76

38.99 40.82 114.92

0.95 1.30 1.56

22.30 30.52 36.62

nr nr nr

61.29 71.34 151.54

Double access branch 100 mm

57.22

64.63

1.43

33.58

nr

98.21

Corner branch 100 mm

51.38

58.03

1.30

30.52

nr

88.55

Access branch; equal and unequal 50 mm 75 mm 100 mm 150 mm 150 × 100 mm; 87.5° 150 × 100 mm; 45° Parallel branch 100 mm Double branch 75 mm 100 mm 150 × 100 mm

188

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Fixings – cont Puddle flange; grey epoxy coated 100 mm

34.35

38.79

1.00

23.47

nr

62.26

Roof vent connector; asphalt 75 mm 100 mm

41.81 32.64

47.22 36.86

0.90 0.97

21.12 22.77

nr nr

68.34 59.63

P trap 100 mm

30.30

34.22

1.00

23.47

nr

57.69

P trap with access 50 mm 75 mm 100 mm 150 mm

46.36 46.36 51.39 89.73

52.36 52.36 58.04 101.34

0.77 0.90 1.16 1.77

18.07 21.12 27.23 41.53

nr nr nr nr

70.43 73.48 85.27 142.87

Bellmouth gully inlet 100 mm

43.85

49.52

1.08

25.35

nr

74.87

132.39

149.52

1.08

25.35

nr

174.87

Flat grate 75 mm 100 mm

81.73 114.98

92.31 129.86

0.83 1.08

19.48 25.35

nr nr

111.79 155.21

Dome grate 75 mm 100 mm

81.73 128.96

92.31 145.65

0.83 1.08

19.48 25.35

nr nr

111.79 171.00

Top Hat 100 mm

174.60

197.20

1.08

25.35

nr

222.55

11.36 13.15 15.64

12.83 14.85 17.67

0.25 0.45 0.60

5.88 10.56 14.09

m m m

18.71 25.41 31.76

Balcony gully inlet 100 mm Roof outlet

Cast iron pipe; EPDM rubber gasket joint with continuity clip; BS EN877; fixed to backgrounds Pipe, with brackets and jointing couplings measured separately 50 mm 70 mm 100 mm

Material Costs/Prices for Measured Works – Mechanical Installations

189

R: DISPOSAL SYSTEMS

Item

125 mm 150 mm 200 mm 250 mm 300 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

25.10 30.98 51.77 72.34 90.09

28.35 34.99 58.47 81.70 101.75

0.65 0.70 1.14 1.25 1.53

15.26 16.43 26.75 29.35 35.90

m m m m m

43.61 51.42 85.22 111.05 137.65

4.64 4.64 5.35 9.92 36.80

5.24 5.24 6.04 11.20 41.56

0.10 0.10 0.15 0.20 0.25

2.35 2.35 3.52 4.70 5.88

nr nr nr nr nr

7.59 7.59 9.56 15.90 47.44

9.03

10.20

0.15

3.52

nr

13.72

Mild steel; stand off 250 mm 300 mm

19.66 21.67

22.21 24.47

0.25 0.25

5.88 5.88

nr nr

28.09 30.35

Stack support; rubber seal 70 mm 100 mm 125 mm 150 mm 200 mm

11.90 16.35 17.49 23.70 29.72

13.44 18.46 19.76 26.76 33.57

0.74 0.88 1.00 1.19 1.31

17.37 20.65 23.47 27.93 30.74

nr nr nr nr nr

30.81 39.11 43.23 54.69 64.31

3.94 3.94 3.94

4.45 4.45 4.45

0.10 0.10 0.10

2.35 2.35 2.35

nr nr nr

6.80 6.80 6.80

4.96 5.46 7.11

5.60 6.17 8.03

0.50 0.60 0.67

11.73 14.09 15.73

nr nr nr

17.33 20.26 23.76

Fixings Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Ductile iron 50 mm 70 mm 100 mm 150 mm 200 mm Mild steel; vertical 125 mm

Wall spacer plate; cast iron (eared sockets) 50 mm 70 mm 100 mm Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately Coupling 50 mm 70 mm 100 mm

190

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately – cont Coupling – cont 125 mm 150 mm 200 mm 250 mm 300 mm

8.83 14.24 31.83 45.60 52.77

9.98 16.09 35.94 51.50 59.60

0.75 0.83 1.21 1.33 1.63

17.61 19.49 28.40 31.21 38.25

nr nr nr nr nr

27.59 35.58 64.34 82.71 97.85

Plain socket 50 mm 70 mm 100 mm

12.45 12.45 14.30

14.07 14.07 16.15

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

19.95 19.95 22.03

Eared socket 50 mm 70 mm 100 mm

12.82 12.82 15.56

14.47 14.47 17.57

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

20.35 20.35 23.45

Slip socket 50 mm 70 mm 100 mm

16.12 16.12 18.84

18.21 18.21 21.28

0.25 0.25 0.25

5.88 5.88 5.88

nr nr nr

24.09 24.09 27.16

Stack support pipe 70 mm 100 mm 125 mm 150 mm 200 mm

18.39 20.45 22.69 32.39 48.72

20.77 23.09 25.62 36.58 55.03

0.74 0.88 1.00 1.19 1.31

17.37 20.65 23.47 27.93 30.74

nr nr nr nr nr

38.14 43.74 49.09 64.51 85.77

Access pipe; round door 50 mm 70 mm 100 mm 150 mm

22.86 24.18 26.58 48.11

25.82 27.31 30.02 54.34

0.54 0.64 0.60 0.83

12.67 15.02 14.09 19.48

nr nr nr nr

38.49 42.33 44.11 73.82

Access pipe; square door 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

51.40 53.48 80.47 159.87 251.52 313.86

58.05 60.40 90.88 180.56 284.07 354.47

0.60 0.67 0.71 1.21 1.31 1.43

14.09 15.72 16.66 28.40 30.74 33.57

nr nr nr nr nr nr

72.14 76.12 107.54 208.96 314.81 388.04

Material Costs/Prices for Measured Works – Mechanical Installations

191

R: DISPOSAL SYSTEMS

Item

Taper reducer 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

13.20 15.52 15.59 29.78 48.37 99.91 137.36

14.91 17.52 17.61 33.63 54.63 112.84 155.13

0.51 0.58 0.64 0.67 1.15 1.25 1.37

11.97 13.61 15.02 15.72 26.99 29.35 32.15

nr nr nr nr nr nr nr

26.88 31.13 32.63 49.35 81.62 142.19 187.28

Blank cap 50 mm 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

3.45 3.65 4.24 5.99 6.13 27.07 55.32 78.83

3.90 4.12 4.78 6.76 6.93 30.57 62.48 89.03

0.24 0.26 0.32 0.35 0.40 0.60 0.65 0.72

5.64 6.10 7.51 8.21 9.38 14.09 15.26 16.89

nr nr nr nr nr nr nr nr

9.54 10.22 12.29 14.97 16.31 44.66 77.74 105.92

Blank cap; 50 mm screwed tapping 70 mm 100 mm 150 mm

8.12 8.77 10.54

9.17 9.90 11.90

0.26 0.32 0.40

6.10 7.51 9.38

nr nr nr

15.27 17.41 21.28

Universal connector; EPDM rubber 50 × 56/48/40 mm

7.06

7.98

0.30

7.04

nr

15.02

Blank end; push fit 100 × 38/32 mm

7.88

8.90

0.39

9.15

nr

18.05

Boss pipe; 2 " BSPT socket 50 mm 75 mm 100 mm 150 mm

19.32 19.32 23.62 38.51

21.82 21.82 26.67 43.49

0.54 0.64 0.78 1.09

12.67 15.02 18.31 25.58

nr nr nr nr

34.49 36.84 44.98 69.07

Boss pipe; 2 × 2 " BSPT socket; opposed 100 mm

30.51

34.46

0.78

18.31

nr

52.77

Boss pipe; 2 × 2 " BSPT socket; 90° 100 mm

30.51

34.46

0.78

18.31

nr

52.77

Manifold connector 100 mm

47.12

53.21

0.78

18.31

nr

71.52

192

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately – cont Bend; short radius 50 mm 70 mm 100 mm 125 mm 150 mm 200 mm; 45° 250 mm; 45° 300 mm; 45°

8.59 9.65 11.43 20.26 20.52 61.11 119.26 167.76

9.70 10.89 12.91 22.88 23.17 69.01 134.69 189.46

0.50 0.60 0.67 0.78 0.83 1.21 1.31 1.43

11.73 14.09 15.73 18.31 19.49 28.40 30.74 33.57

nr nr nr nr nr nr nr nr

21.43 24.98 28.64 41.19 42.66 97.41 165.43 223.03

Access bend; short radius 70 mm 100 mm 150 mm

18.71 27.34 48.10

21.13 30.88 54.33

0.64 0.78 0.83

15.02 18.31 19.49

nr nr nr

36.15 49.19 73.82

Bend; long radius bend 100 mm 100 mm; 22° 150 mm

29.06 21.42 83.28

32.82 24.19 94.05

0.67 0.78 0.83

15.73 18.31 19.49

nr nr nr

48.55 42.50 113.54

Access bend; long radius 100 mm

35.37

39.94

0.67

15.73

nr

55.67

Bend; long tail 100 mm

20.04

22.63

0.78

18.31

nr

40.94

Bend; long tail double 70 mm 100 mm

31.05 34.25

35.07 38.68

0.64 0.78

15.02 18.31

nr nr

50.09 56.99

Bend; air pipe 100 mm

36.10

40.77

0.78

18.31

nr

59.08

75 mm projection 100 mm

17.57

19.84

0.78

18.31

nr

38.15

130 mm projection 50 mm 70 mm 100 mm 125 mm

14.56 22.06 28.97 36.72

16.44 24.92 32.72 41.47

0.54 0.64 0.78 0.78

12.67 15.02 18.31 18.31

nr nr nr nr

29.11 39.94 51.03 59.78

Offset

Material Costs/Prices for Measured Works – Mechanical Installations

193

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Branch; equal and unequal 50 mm 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

13.76 14.53 18.51 39.95 44.29 119.60 267.71 344.47

15.54 16.41 20.91 45.11 50.02 135.08 302.35 389.04

0.78 0.85 1.00 1.16 1.37 1.51 1.63 1.77

18.31 19.96 23.47 27.21 32.15 35.44 38.25 41.53

nr nr nr nr nr nr nr nr

33.85 36.37 44.38 72.32 82.17 170.52 340.60 430.57

Branch; radius; equal and unequal 70 mm 100 mm 125 mm 150 mm 200 mm

17.71 23.30 39.95 70.80 149.33

20.00 26.32 45.11 79.96 168.66

0.79 0.96 1.16 1.37 1.51

18.54 22.53 27.21 32.15 35.44

nr nr nr nr nr

38.54 48.85 72.32 112.11 204.10

Branch; long tail 100 mm

64.98

73.39

0.96

22.53

nr

95.92

Access branch; radius; equal and unequal 70 mm 100 mm 150 mm

25.95 36.53 82.36

29.30 41.26 93.01

0.79 0.96 1.20

18.54 22.53 28.18

nr nr nr

47.84 63.79 121.19

Double branch; equal and unequal 100 mm 100 mm; 69° 150 mm 200 mm

27.64 29.27 103.93 143.67

31.21 33.06 117.38 162.26

1.30 1.30 1.37 1.51

30.52 30.52 32.15 35.44

nr nr nr nr

61.73 63.58 149.53 197.70

Double branch; radius; equal and unequal 100 mm 150 mm 200 mm

25.19 103.61 143.67

28.45 117.01 162.26

1.30 1.37 1.51

30.52 32.15 35.44

nr nr nr

58.97 149.16 197.70

Corner branch 100 mm

48.48

54.75

1.30

30.52

nr

85.27

Corner branch; long tail 100 mm

76.39

86.27

1.30

30.52

nr

116.79

Roof vent connector; asphalt 100 mm

32.21

36.37

0.78

18.31

nr

54.68

Roof vent connector; felt 100 mm

65.75

74.26

0.78

18.31

nr

92.57

194

Material Costs/Prices for Measured Works – Mechanical Installations R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R11: ABOVE GROUND DRAINAGE – cont Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately – cont Movement connector 100 mm 150 mm

40.92 75.74

46.22 85.54

0.78 0.78

18.31 18.31

nr nr

64.53 103.85

Expansion plugs 70 mm 100 mm 150 mm

16.67 18.00 26.89

18.83 20.33 30.37

0.32 0.39 0.55

7.51 9.15 12.91

nr nr nr

26.34 29.48 43.28

P trap 100 mm dia.

21.22

23.97

1.00

23.47

nr

47.44

P trap with access 50 mm 70 mm 100 mm 150 mm

32.40 32.40 35.09 62.75

36.59 36.59 39.63 70.87

0.54 0.64 1.00 1.09

12.67 15.02 23.47 25.58

nr nr nr nr

49.26 51.61 63.10 96.45

Branch trap 100 mm

76.90

86.85

1.17

27.46

nr

114.31

132.39

149.52

1.00

23.47

nr

172.99

Flat grate 70 mm 100 mm

81.73 114.98

92.31 129.86

1.00 1.00

23.47 23.47

nr nr

115.78 153.33

Dome grate 70 mm 100 mm

81.73 128.96

92.31 145.65

1.00 1.00

23.47 23.47

nr nr

115.78 169.12

Top Hat 100 mm

174.60

197.20

1.00

23.47

nr

220.67

Balcony gully inlet 100 mm Roof outlet

Material Costs/Prices for Measured Works – Mechanical Installations

195

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Floor drains; for cast iron pipework BS 416 and BS EN877 Adjustable clamp plate body 100 mm; 165 mm nickel bronze grate and frame 100 mm; 165 mm nickel bronze rodding eye 100 mm; 150 × 150 mm nickel bronze grate and frame 100 mm; 150 × 150 nickel bronze rodding eye Deck plate body 100 mm; 165 mm nickel bronze grate and frame 100 mm; 165 mm nickel bronze rodding eye 100 mm; 150 × 150 mm nickel bronze grate and frame 100 mm; 150 × 150 mm nickel bronze rodding eye Extra for 100 mm; Srewed extension piece 100 mm; Grating extension piece; screwed or spigot 100 mm; Brewary trap

77.83 90.57

87.90 102.29

0.50 0.50

11.73 11.73

nr nr

99.63 114.02

87.33

98.63

0.50

11.73

nr

110.36

90.57

102.29

0.50

11.73

nr

114.02

77.83 90.57

87.90 102.29

0.50 0.50

11.73 11.73

nr nr

99.63 114.02

87.33

98.63

0.50

11.73

nr

110.36

90.57

102.29

0.50

11.73

nr

114.02

30.35

34.28

0.30

7.04

nr

41.32

23.03 837.63

26.01 946.02

0.30 2.00

7.04 46.94

nr nr

33.05 992.96

196

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER Y10 – PIPELINES COPPER PIPEWORK Copper pipe; capillary or compression joints in the running length; EN1057 R250 (TX) formerly BS 2871 Table X Fixed vertically or at low level, with brackets measured separately 12 mm dia. 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

1.24 1.41 2.82 3.57 8.46 10.31 13.25 17.34 24.52 35.27 45.77 72.53

1.40 1.59 3.18 4.03 9.56 11.65 14.96 19.58 27.69 39.83 51.69 81.92

0.39 0.40 0.47 0.51 0.58 0.66 0.72 0.75 0.76 0.78 1.05 1.15

9.15 9.38 11.04 11.97 13.61 15.48 16.89 17.61 17.83 18.31 24.64 26.99

m m m m m m m m m m m m

10.55 10.97 14.22 16.00 23.17 27.13 31.85 37.19 45.52 58.14 76.33 108.91

Fixed horizontally at high level or suspended, with brackets measured separately 12 mm dia. 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

1.24 1.41 2.82 3.57 8.46 10.31 13.25 17.34 24.52 35.27 45.77 72.53

1.40 1.59 3.18 8.07 9.56 11.65 14.96 19.58 27.69 39.83 51.69 81.92

0.45 0.46 0.54 0.59 0.67 0.76 0.83 0.86 0.87 0.90 1.21 1.32

10.56 10.80 12.67 13.84 15.72 17.83 19.48 20.19 20.42 21.12 28.40 30.98

m m m m m m m m m m m m

11.96 12.39 15.85 21.91 25.28 29.48 34.44 39.77 48.11 60.95 80.09 112.90

1.61 2.31 4.06

1.82 2.61 4.59

0.41 0.43 0.50

9.62 10.10 11.73

m m m

11.44 12.71 16.32

Copper pipe; capillary or compression joints in the running length; EN1057 R250 (TY) formerly BS 2871 Table Y Fixed vertically or at low level with brackets measured separately (Refer to Copper Pipe Table X Section) 12 mm dia. 15 mm dia. 22 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

197

S: PIPED SUPPLY SYSTEMS

Item

28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

5.24 7.65 9.27 15.81 21.00 30.68 42.61

5.92 8.64 10.47 17.86 23.72 34.65 48.12

0.54 0.62 0.71 0.78 0.82 0.60 0.88

12.67 14.55 16.66 18.31 19.25 14.09 20.65

m m m m m m m

18.59 23.19 27.13 36.17 42.97 48.74 68.77

3.23 5.71 5.89

3.65 6.45 6.65

0.59 0.68 0.74

13.84 15.97 17.37

m m m

17.49 22.42 24.02

Saddle band 6 mm dia. 8 mm dia. 10 mm dia. 12 mm dia. 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

0.05 0.05 0.07 0.07 0.07 0.12 0.08 0.23 0.48 0.65

0.07 0.07 0.09 0.09 0.09 0.14 0.10 0.26 0.54 0.73

0.05 0.07 0.09 0.11 0.13 0.13 0.16 0.18 0.21 0.21

1.19 1.60 2.01 2.51 3.05 3.05 3.75 4.22 4.93 4.93

nr nr nr nr nr nr nr nr nr nr

1.26 1.67 2.10 2.60 3.14 3.19 3.85 4.48 5.47 5.66

Single spacing clip 15 mm dia. 22 mm dia. 28 mm dia.

0.13 0.13 0.33

0.15 0.15 0.38

0.14 0.15 0.17

3.28 3.52 3.99

nr nr nr

3.43 3.67 4.37

Two piece spacing clip 8 mm dia. Bottom 8 mm dia. Top 12 mm dia. Bottom 12 mm dia. Top 15 mm dia. Bottom 15 mm dia. Top 22 mm dia. Bottom

0.11 0.11 0.11 0.11 0.12 0.12 0.12

0.13 0.13 0.13 0.13 0.14 0.14 0.14

0.11 0.11 0.13 0.13 0.13 0.13 0.14

2.59 2.59 3.05 3.05 3.05 3.05 3.28

nr nr nr nr nr nr nr

2.72 2.72 3.18 3.18 3.19 3.19 3.42

Copper pipe; capillary or compression joints in the running length; EN1057 R250 (TX) formerly BS 2871 Table X Plastic coated gas and cold water service pipe for corrosive environments, fixed vertically or at low level with brackets measured separtely 15 mm dia. (white) 22 mm dia. (white) 28 mm dia. (white) FIXINGS For copper pipework

198

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont For copper pipework – cont Two piece spacing clip – cont 22 mm dia. Top 28 mm dia. Bottom 28 mm dia. Top 35 mm dia. Bottom 35 mm dia. Top

0.13 0.12 0.22 0.13 0.32

0.15 0.14 0.25 0.15 0.36

0.14 0.16 0.16 0.21 0.21

3.28 3.75 3.75 4.93 4.93

nr nr nr nr nr

3.43 3.89 4.00 5.08 5.29

Single pipe bracket 15 mm dia. 22 mm dia. 28 mm dia.

1.12 1.14 1.57

1.26 1.29 1.77

0.14 0.14 0.17

3.28 3.28 3.99

nr nr nr

4.54 4.57 5.76

Single pipe ring 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia.

1.97 2.14 2.68 3.77 4.38 5.61 9.40 19.32 35.56

2.22 2.42 3.03 4.25 4.95 6.33 10.62 21.82 40.16

0.26 0.26 0.31 0.32 0.32 0.34 0.35 0.42 0.42

6.10 6.10 7.27 7.51 7.51 7.99 8.21 9.86 9.86

nr nr nr nr nr nr nr nr nr

8.32 8.52 10.30 11.76 12.46 14.32 18.83 31.68 50.02

Double pipe ring 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia.

2.70 3.37 5.32 7.10 7.10 8.23 10.36 15.72 21.48

3.05 3.80 6.01 8.02 8.02 9.29 11.70 17.76 24.26

0.26 0.26 0.31 0.32 0.32 0.34 0.35 0.42 0.42

6.10 6.10 7.27 7.51 7.51 7.99 8.21 9.86 9.86

nr nr nr nr nr nr nr nr nr

9.15 9.90 13.28 15.53 15.53 17.28 19.91 27.62 34.12

Wall bracket 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

2.23 2.93 3.50 5.24 6.93 10.80

2.52 3.30 3.96 5.92 7.82 12.20

0.05 0.05 0.05 0.05 0.05 0.05

1.17 1.17 1.17 1.17 1.17 1.17

nr nr nr nr nr nr

3.69 4.47 5.13 7.09 8.99 13.37

Material Costs/Prices for Measured Works – Mechanical Installations

199

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Hospital bracket 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material £

Labour hours

Labour £

Unit

Total rate £

3.84 4.54 5.32 5.63 8.06 10.78

4.33 5.13 6.01 6.35 9.10 12.18

0.26 0.26 0.31 0.32 0.32 0.34

6.10 6.10 7.27 7.51 7.51 7.99

nr nr nr nr nr nr

10.43 11.23 13.28 13.86 16.61 20.17

Screw on backplate, female All sizes 15 mm to 54 mm × 10 mm

1.24

1.40

0.10

2.35

nr

3.75

Screw on backplate, male All sizes 15 mm to 54 mm × 10 mm

1.63

1.84

0.10

2.35

nr

4.19

Pipe joist clips, single 15 mm dia. 22 mm dia.

0.78 0.78

0.88 0.88

0.08 0.08

1.88 1.88

nr nr

2.76 2.76

Pipe joist clips, double 15 mm dia. 22 mm dia.

1.08 0.59

1.22 0.66

0.08 0.08

1.88 1.88

nr nr

3.10 2.54

4.83 5.79

5.46 6.54

0.29 0.29

6.81 6.81

m m

12.27 13.35

1.59

1.80

0.18

4.22

nr

6.02

2.44

2.75

0.18

4.22

nr

6.97

1.13 2.11 3.77 8.32 14.34 20.01

1.28 2.39 4.25 9.39 16.20 22.60

0.13 0.14 0.17 0.19 0.22 0.23

3.05 3.28 3.99 4.46 5.16 5.40

nr nr nr nr nr nr

4.33 5.67 8.24 13.85 21.36 28.00

Extra Over channel sections for fabricated hangers and brackets Galvanized steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 × 21 mm 41 × 41 mm Threaded rods; metric thread; including nuts, washers etc 10 mm dia × 600 mm long for ring clips up to 54 mm 12 mm dia × 600 mm long for ring clips from 54 mm Extra over copper pipes; capillary fittings; BS 864 Stop end 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

200

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Straight coupling; copper to copper 6 mm dia. 8 mm dia. 10 mm dia. 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

1.19 1.22 0.62 0.13 0.36 1.04 3.40 5.68 10.48 31.11

1.35 1.38 0.70 0.15 0.41 1.17 3.84 6.42 11.83 35.14

0.23 0.23 0.23 0.23 0.26 0.30 0.34 0.38 0.42 0.53

5.40 5.40 5.40 5.40 6.10 7.04 7.99 8.93 9.86 12.43

nr nr nr nr nr nr nr nr nr nr

6.75 6.78 6.10 5.55 6.51 8.21 11.83 15.35 21.69 47.57

Adaptor coupling; imperial to metric 1/2’ × 15 mm dia. 3/4’ × 22 mm dia. 1’ × 28 mm dia. 1 1/4’ × 35 mm dia. 1 1/2’ × 42 mm dia.

2.46 2.16 4.24 7.09 9.02

2.77 2.44 4.78 8.01 10.19

0.27 0.31 0.36 0.41 0.46

6.33 7.27 8.45 9.62 10.80

nr nr nr nr nr

9.10 9.71 13.23 17.63 20.99

Reducing coupling 15 × 10 mm dia. 22 × 10 mm dia. 22 × 15 mm dia. 28 × 15 mm dia. 28 × 22 mm dia. 35 × 28 mm dia. 42 × 35 mm dia. 54 × 35 mm dia. 54 × 42 mm dia.

2.59 3.80 4.06 4.67 4.71 6.75 9.89 17.36 18.94

2.93 4.29 4.59 5.27 5.32 7.62 11.17 19.60 21.39

0.23 0.26 0.27 0.28 0.30 0.34 0.38 0.42 0.42

5.40 6.10 6.33 6.57 7.04 7.99 8.93 9.86 9.86

nr nr nr nr nr nr nr nr nr

8.33 10.39 10.92 11.84 12.36 15.61 20.10 29.46 31.25

Straight female connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

2.57 3.72 7.04 12.17 15.80 25.05

2.91 4.20 7.96 13.75 17.84 28.29

0.27 0.31 0.36 0.41 0.46 0.52

6.33 7.27 8.45 9.62 10.80 12.21

nr nr nr nr nr nr

9.24 11.47 16.41 23.37 28.64 40.50

Material Costs/Prices for Measured Works – Mechanical Installations

201

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Straight male connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia. 67 mm × 2 1/2’ dia.

Material £

Labour hours

Labour £

Unit

Total rate £

2.19 3.91 6.32 11.10 14.29 21.69 34.65

2.47 4.42 7.14 12.54 16.14 24.50 39.14

0.27 0.31 0.36 0.41 0.46 0.52 0.63

6.33 7.27 8.45 9.62 10.80 12.21 14.78

nr nr nr nr nr nr nr

8.80 11.69 15.59 22.16 26.94 36.71 53.92

Female reducing connector 15 mm × 3/4’ dia.

6.39

7.22

0.27

6.33

nr

13.55

Male reducing connector 15 mm × 3/4’ dia. 22 mm × 1’ dia.

5.71 8.70

6.45 9.82

0.27 0.31

6.33 7.27

nr nr

12.78 17.09

40.84 51.71 61.81 93.43 109.87

46.12 58.41 69.81 105.52 124.08

0.36 0.41 0.46 0.52 0.61

8.45 9.62 10.80 12.21 14.32

nr nr nr nr nr

54.57 68.03 80.61 117.73 138.40

Tank connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

5.47 8.34 10.96 14.06 18.43 28.17

6.18 9.41 12.38 15.88 20.82 31.81

0.25 0.28 0.32 0.37 0.43 0.46

5.88 6.57 7.51 8.68 10.10 10.80

nr nr nr nr nr nr

12.06 15.98 19.89 24.56 30.92 42.61

Tank connector with long thread 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

7.09 10.09 12.48

8.01 11.39 14.10

0.30 0.33 0.39

7.04 7.75 9.15

nr nr nr

15.05 19.14 23.25

Reducer 15 × 10 mm 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 42 × 22 mm 42 × 35 mm 54 × 35 mm 54 × 42 mm 67 × 54 mm

0.87 0.61 2.31 1.77 6.55 11.83 9.15 19.20 16.56 22.51

0.98 0.69 2.61 2.00 7.39 13.36 10.33 21.69 18.71 25.42

0.23 0.26 0.28 0.30 0.34 0.36 0.38 0.40 0.42 0.53

5.40 6.10 6.57 7.04 7.99 8.45 8.93 9.38 9.86 12.43

nr nr nr nr nr nr nr nr nr nr

6.38 6.79 9.18 9.04 15.38 21.81 19.26 31.07 28.57 37.85

Flanged connector 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

dia. dia. dia. dia. dia. dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

202

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Adaptor; copper to female iron 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

4.43 6.75 9.52 17.22 21.69 26.11

5.01 7.62 10.75 19.45 24.50 29.49

0.27 0.31 0.36 0.41 0.46 0.52

6.33 7.27 8.45 9.62 10.80 12.21

nr nr nr nr nr nr

11.34 14.89 19.20 29.07 35.30 41.70

Adaptor; copper to male iron 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

4.52 5.79 9.66 14.07 19.44 26.11

5.10 6.54 10.91 15.89 21.95 29.49

0.27 0.31 0.36 0.41 0.46 0.52

6.33 7.27 8.45 9.62 10.80 12.21

nr nr nr nr nr nr

11.43 13.81 19.36 25.51 32.75 41.70

Union coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

6.13 9.80 14.29 18.75 27.40 52.14 88.28

6.93 11.07 16.14 21.18 30.95 58.88 99.71

0.41 0.45 0.51 0.64 0.68 0.78 0.96

9.62 10.56 11.97 15.02 15.96 18.31 22.53

nr nr nr nr nr nr nr

16.55 21.63 28.11 36.20 46.91 77.19 122.24

Elbow 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm 67 mm

0.24 0.63 1.67 7.29 12.04 24.86 64.53

0.28 0.71 1.89 8.23 13.60 28.08 72.88

0.23 0.26 0.31 0.35 0.41 0.44 0.54

5.40 6.10 7.27 8.21 9.62 10.32 12.67

nr nr nr nr nr nr nr

5.68 6.81 9.16 16.44 23.22 38.40 85.55

4.60 9.87

5.19 11.15

0.51 0.54

11.97 12.67

nr nr

17.16 23.82

Overflow bend 22 mm dia.

13.91

15.71

0.26

6.10

nr

21.81

Return bend 15 mm dia. 22 mm dia. 28 mm dia.

6.89 13.53 17.29

7.78 15.28 19.52

0.23 0.26 0.31

5.40 6.10 7.27

nr nr nr

13.18 21.38 26.79

dia. dia. dia. dia. dia. dia. dia.

Backplate elbow 15 mm dia. 22 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

203

S: PIPED SUPPLY SYSTEMS

Item

Obtuse elbow 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

0.88 1.84 3.52 10.99 19.57 35.40 64.22

0.99 2.08 3.98 12.41 22.10 39.98 72.53

0.23 0.26 0.31 0.36 0.41 0.44 0.54

5.40 6.10 7.27 8.45 9.62 10.32 12.67

nr nr nr nr nr nr nr

6.39 8.18 11.25 20.86 31.72 50.30 85.20

Straight tap connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia.

1.18 1.76

1.34 1.99

0.13 0.14

3.05 3.28

nr nr

4.39 5.27

Bent tap connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia.

1.75 5.36

1.98 6.05

0.13 0.14

3.05 3.28

nr nr

5.03 9.33

Bent male union connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

8.96 11.64 16.65 27.17 44.17 69.78

10.12 13.15 18.81 30.68 49.89 78.81

0.41 0.45 0.51 0.64 0.68 0.78

9.62 10.56 11.97 15.02 15.96 18.31

nr nr nr nr nr nr

19.74 23.71 30.78 45.70 65.85 97.12

Bent female union connector 15 mm dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

8.96 11.64 16.65 27.17 44.17 69.78

10.12 13.15 18.81 30.68 49.89 78.81

0.41 0.45 0.51 0.64 0.68 0.78

9.62 10.56 11.97 15.02 15.96 18.31

nr nr nr nr nr nr

19.74 23.71 30.78 45.70 65.85 97.12

Straight union adaptor 15 mm × 3/4’ dia. 22 mm × 1’ dia. 28 mm × 1 1/4’ dia. 35 mm × 1 1/2’ dia. 42 mm × 2’ dia. 54 mm × 2 1/2’ dia.

3.83 5.43 8.79 13.53 17.08 26.37

4.32 6.13 9.92 15.28 19.29 29.78

0.41 0.45 0.51 0.64 0.68 0.78

9.62 10.56 11.97 15.02 15.96 18.31

nr nr nr nr nr nr

13.94 16.69 21.89 30.30 35.25 48.09

Straight male union connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

7.63 9.89 14.74 21.24 33.37 47.96

8.62 11.17 16.65 23.99 37.69 54.16

0.41 0.45 0.51 0.64 0.68 0.78

9.62 10.56 11.97 15.02 15.96 18.31

nr nr nr nr nr nr

18.24 21.73 28.62 39.01 53.65 72.47

204

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Straight female union connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

7.63 9.89 14.74 21.24 33.37 47.96

8.62 11.17 16.65 23.99 37.69 54.16

0.41 0.45 0.51 0.64 0.68 0.78

9.62 10.56 11.97 15.02 15.96 18.31

nr nr nr nr nr nr

18.24 21.73 28.62 39.01 53.65 72.47

Male nipple 3/4 × 1/2’ dia. 1 × 3/4’ dia. 1 1/4 × 1’ dia. 1 1/2 × 1 1/4’ dia. 2 × 1 1/2’ dia. 2 1/2 × 2’ dia.

3.77 2.16 2.38 8.82 18.04 23.50

4.25 2.44 2.69 9.97 20.37 26.54

0.28 0.32 0.37 0.42 0.46 0.56

6.57 7.51 8.68 9.86 10.80 13.15

nr nr nr nr nr nr

10.82 9.95 11.37 19.83 31.17 39.69

Female nipple 3/4 × 1/2’ dia. 1 × 3/4’ dia. 1 1/4 × 1’ dia. 1 1/2 × 1 1/4’ dia. 2 × 1 1/2’ dia. 2 1/2 × 2’ dia.

2.79 4.37 5.96 8.82 18.04 23.50

3.15 4.94 6.73 9.97 20.37 26.54

0.19 0.32 0.37 0.42 0.46 0.56

4.46 7.51 8.68 9.86 10.80 13.15

nr nr nr nr nr nr

7.61 12.45 15.41 19.83 31.17 39.69

Equal tee 10 mm dia. 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

2.38 0.24 0.63 4.66 11.87 19.03 38.37 52.20

2.69 0.28 0.71 5.26 13.40 21.49 43.34 58.96

0.25 0.36 0.39 0.43 0.57 0.60 0.65 0.78

5.88 8.45 9.15 10.10 13.37 14.09 15.26 18.31

nr nr nr nr nr nr nr nr

8.57 8.73 9.86 15.36 26.77 35.58 58.60 77.27

Female tee, reducing branch FI 15 × 15 mm × 1/4’ dia. 22 × 22 mm × 1/2’ dia. 28 × 28 mm × 3/4’ dia. 35 × 35 mm × 3/4’ dia. 42 × 42 mm × 1/2’ dia.

5.74 7.03 13.77 19.86 23.86

6.49 7.94 15.55 22.43 26.95

0.36 0.39 0.43 0.47 0.60

8.45 9.16 10.10 11.04 14.09

nr nr nr nr nr

14.94 17.10 25.65 33.47 41.04

Backplate tee 15 × 15 mm × 1/2’ dia.

10.87

12.28

0.62

14.55

nr

26.83

Material Costs/Prices for Measured Works – Mechanical Installations

205

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Heater tee 1/2 × 1/2’ × 15 mm dia.

9.78

11.05

0.36

8.45

nr

19.50

Union heater tee 1/2 × 1/2’ × 15 mm dia.

9.78

11.05

0.36

8.45

nr

19.50

Sweep tee – equal 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia.

7.77 9.99 16.82 23.85 35.37 39.17 53.40

8.77 11.28 18.99 26.94 39.94 44.24 60.31

0.36 0.39 0.43 0.57 0.60 0.65 0.78

8.45 9.15 10.10 13.37 14.09 15.26 18.31

nr nr nr nr nr nr nr

17.22 20.43 29.09 40.31 54.03 59.50 78.62

Sweep tee – reducing 22 × 22 × 15 mm dia. 28 × 28 × 22 mm dia. 35 × 35 × 22 mm dia.

8.38 14.23 23.85

9.47 16.08 26.94

0.39 0.43 0.57

9.15 10.10 13.37

nr nr nr

18.62 26.18 40.31

Sweep tee – double 15 mm dia. 22 mm dia. 28 mm dia.

8.79 11.96 18.17

9.92 13.50 20.52

0.36 0.39 0.43

8.45 9.15 10.10

nr nr nr

18.37 22.65 30.62

Cross 15 mm dia. 22 mm dia. 28 mm dia.

11.63 12.99 18.64

13.14 14.67 21.05

0.48 0.53 0.61

11.26 12.43 14.32

nr nr nr

24.40 27.10 35.37

5.44

6.14

0.16

3.75

nr

9.89

2.49 3.99 5.33 9.97 10.90 16.03

2.82 4.51 6.02 11.26 12.31 18.11

0.27 0.32 0.37 0.43 0.50 0.54

6.33 7.51 8.68 10.10 11.73 12.67

nr nr nr nr nr nr

9.15 12.02 14.70 21.36 24.04 30.78

4.69 5.44 7.50

5.29 6.14 8.47

0.27 0.32 0.37

6.33 7.51 8.68

nr nr nr

11.62 13.65 17.15

Extra over copper pipes; high duty capillary fittings; BS 864 Stop end 15 mm dia. Straight coupling; copper to copper 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. Reducing coupling 15 × 12 mm dia. 22 × 15 mm dia. 28 × 22 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

206

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Straight female connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

6.13 6.91 10.18

6.93 7.80 11.50

0.32 0.36 0.42

7.51 8.45 9.86

nr nr nr

14.44 16.25 21.36

Straight male connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

5.96 6.91 10.18 19.87 32.30

6.73 7.80 11.50 22.44 36.48

0.32 0.36 0.42 0.53 0.62

7.51 8.45 9.86 12.43 14.55

nr nr nr nr nr

14.24 16.25 21.36 34.87 51.03

Reducer 15 × 12 mm 22 × 15 mm 28 × 22 mm 35 × 28 mm 42 × 35 mm 54 × 42 mm

3.08 3.01 5.44 6.91 8.90 14.35

3.48 3.40 6.14 7.80 10.05 16.21

0.27 0.32 0.37 0.43 0.50 0.39

6.33 7.51 8.68 10.10 11.73 9.15

nr nr nr nr nr nr

9.81 10.91 14.82 17.90 21.78 25.36

Straight union adaptor 15 mm × 3/4’ dia. 22 mm × 1’ dia. 28 mm × 1 1/4’ dia. 35 mm × 1 1/2’ dia. 42 mm × 2’ dia.

4.98 6.74 8.90 16.13 20.43

5.62 7.61 10.05 18.22 23.07

0.27 0.32 0.37 0.43 0.50

6.33 7.51 8.68 10.10 11.73

nr nr nr nr nr

11.95 15.12 18.73 28.32 34.80

Bent union adaptor 15 mm × 3/4’ dia. 22 mm × 1’ dia. 28 mm × 1 1/4’ dia.

12.94 17.46 23.50

14.62 19.72 26.54

0.27 0.32 0.37

6.33 7.51 8.68

nr nr nr

20.95 27.23 35.22

5.82 9.99

6.57 11.28

0.27 0.32

6.33 7.51

nr nr

12.90 18.79

11.21 14.35 19.92 34.78 40.96

12.66 16.21 22.50 39.28 46.26

0.54 0.60 0.68 0.83 0.89

12.67 14.09 15.96 19.48 20.88

nr nr nr nr nr

25.33 30.30 38.46 58.76 67.14

dia. dia. dia. dia. dia. dia.

Adaptor; male copper to FI 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. Union coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

207

S: PIPED SUPPLY SYSTEMS

Item

Elbow 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

dia. dia. dia. dia. dia. dia.

7.22 7.71 11.46 17.92 22.32 38.82

8.15 8.71 12.94 20.24 25.20 43.84

0.27 0.32 0.37 0.43 0.50 0.52

6.33 7.51 8.68 10.10 11.73 12.21

nr nr nr nr nr nr

14.48 16.22 21.62 30.34 36.93 56.05

Return bend 28 mm dia. 35 mm dia.

17.29 21.30

19.52 24.05

0.37 0.43

8.68 10.10

nr nr

28.20 34.15

Bent male union connector 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

16.74 22.54 40.96

18.91 25.46 46.26

0.54 0.60 0.68

12.67 14.09 15.96

nr nr nr

31.58 39.55 62.22

3.38 4.39 5.60

3.81 4.96 6.32

0.38 0.41 0.43

8.93 9.62 10.10

nr nr nr

12.74 14.58 16.42

8.29 10.43 13.75 23.50 29.93 47.12

9.36 11.78 15.52 26.54 33.80 53.21

0.44 0.47 0.53 0.70 0.84 0.79

10.32 11.04 12.43 16.43 19.72 18.54

nr nr nr nr nr nr

19.68 22.82 27.95 42.97 53.52 71.75

11.37 13.43 19.18 30.42 38.94 61.48

12.84 15.17 21.66 34.35 43.98 69.43

0.44 0.47 0.53 0.73 0.84 1.01

10.32 11.04 12.43 17.14 19.72 23.70

nr nr nr nr nr nr

23.16 26.21 34.09 51.49 63.70 93.13

Stop end 15 mm dia. 22 mm dia. 28 mm dia.

1.27 1.51 1.74

1.44 1.70 1.97

0.10 0.12 0.15

2.35 2.82 3.52

nr nr nr

3.79 4.52 5.49

Straight connector; copper to copper 15 mm dia. 22 mm dia. 28 mm dia.

2.64 3.51 4.65

2.98 3.97 5.25

0.18 0.21 0.24

4.22 4.93 5.64

nr nr nr

7.20 8.90 10.89

Composite flange 35 mm dia. 42 mm dia. 54 mm dia. Equal tee 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. Reducing tee 15 × 12 mm 22 × 15 mm 28 × 22 mm 35 × 28 mm 42 × 28 mm 54 × 28 mm

dia. dia. dia. dia. dia. dia.

Extra over copper pipes; compression fittings; BS 864

208

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Straight connector; copper to imperial copper 22 mm dia.

4.36

4.93

0.21

4.93

nr

9.86

Male coupling; copper to MI (BSP) 15 mm dia. 22 mm dia. 28 mm dia.

0.75 1.18 2.75

0.85 1.34 3.10

0.19 0.23 0.26

4.46 5.40 6.10

nr nr nr

5.31 6.74 9.20

Male coupling with long thread and backnut 15 mm dia. 22 mm dia.

4.84 6.14

5.47 6.94

0.19 0.23

4.46 5.40

nr nr

9.93 12.34

Female coupling; copper to FI (BSP) 15 mm dia. 22 mm dia. 28 mm dia.

0.92 1.32 3.84

1.04 1.49 4.33

0.19 0.23 0.27

4.46 5.40 6.33

nr nr nr

5.50 6.89 10.66

Elbow 15 mm dia. 22 mm dia. 28 mm dia.

0.99 1.68 5.67

1.12 1.90 6.41

0.18 0.21 0.24

4.22 4.93 5.64

nr nr nr

5.34 6.83 12.05

Male elbow; copper to FI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

1.89 2.45 5.93

2.13 2.76 6.70

0.19 0.23 0.27

4.46 5.40 6.33

nr nr nr

6.59 8.16 13.03

Female elbow; copper to FI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

2.90 4.19 7.39

3.27 4.73 8.34

0.19 0.23 0.27

4.46 5.40 6.33

nr nr nr

7.73 10.13 14.67

Backplate elbow 15 mm × 1/2’ dia.

4.19

4.73

0.50

11.73

nr

16.46

Tank coupling; long thread 22 mm dia.

6.14

6.94

0.46

10.80

nr

17.74

1.40 2.35 10.69

1.58 2.65 12.08

0.28 0.30 0.34

6.57 7.04 7.99

nr nr nr

8.15 9.69 20.07

Tee equal 15 mm dia. 22 mm dia. 28 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

209

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Tee reducing 22 mm dia.

6.04

6.82

0.30

7.04

nr

13.86

Backplate tee 15 mm dia.

14.75

16.66

0.62

14.55

nr

31.21

Reducer 76 × 67 mm dia. 108 × 76 mm dia. 133 × 108 mm dia. 159 × 133 mm dia.

24.36 51.04 101.78 130.18

27.51 57.64 114.95 147.02

1.40 1.80 2.20 2.60

32.85 42.24 51.63 61.02

nr nr nr nr

60.36 99.88 166.58 208.04

90° elbow 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

58.84 108.32 228.98 284.26

66.45 122.34 258.61 321.04

1.60 2.00 2.40 2.80

37.56 46.94 56.32 65.71

nr nr nr nr

104.01 169.28 314.93 386.75

45° elbow 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

55.13 86.46 221.09 318.23

62.26 97.64 249.70 359.41

1.60 2.00 2.40 2.80

37.56 46.94 56.32 65.71

nr nr nr nr

99.82 144.58 306.02 425.12

Equal tee 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

71.66 111.30 262.13 312.64

80.94 125.70 296.04 353.09

2.40 3.00 3.60 4.20

56.32 70.41 84.49 98.57

nr nr nr nr

137.26 196.11 380.53 451.66

1.82 2.64 5.65 8.86 14.75

2.06 2.98 6.39 10.01 16.66

0.10 0.13 0.15 0.18 0.20

2.35 3.05 3.52 4.22 4.70

nr nr nr nr nr

4.41 6.03 9.91 14.23 21.36

1.46 2.38 5.41 11.44 15.04 22.49

1.65 2.69 6.11 12.92 16.98 25.40

0.18 0.21 0.24 0.29 0.33 0.38

4.22 4.93 5.64 6.81 7.75 8.93

nr nr nr nr nr nr

5.87 7.62 11.75 19.73 24.73 34.33

Extra over fittings; silver brazed welded joints

Extra over copper pipes; dezincification resistant compression fittings; BS 864 Stop end 15 mm 22 mm 28 mm 35 mm 42 mm

dia. dia. dia. dia. dia.

Straight coupling; copper to copper 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

210

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Straight swivel connector; copper to imperial copper 22 mm dia.

5.38

6.08

0.20

4.70

nr

10.78

1.30 1.98 3.83 8.69 13.03 19.26

1.47 2.23 4.32 9.81 14.72 21.76

0.19 0.23 0.26 0.32 0.37 0.57

4.46 5.40 6.10 7.51 8.68 13.37

nr nr nr nr nr nr

5.93 7.63 10.42 17.32 23.40 35.13

7.39 8.19

8.34 9.25

0.23 0.24

5.40 5.64

nr nr

13.74 14.89

Female coupling; copper to FI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia.

1.57 2.29 4.96 10.44 14.03 20.59

1.77 2.59 5.60 11.79 15.84 23.26

0.19 0.23 0.27 0.32 0.37 0.42

4.46 5.40 6.33 7.51 8.68 9.86

nr nr nr nr nr nr

6.23 7.99 11.93 19.30 24.52 33.12

Elbow 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

1.76 2.80 6.97 15.44 20.91 35.98

1.99 3.16 7.87 17.44 23.61 40.64

0.18 0.21 0.24 0.29 0.33 0.38

4.22 4.93 5.64 6.81 7.75 8.93

nr nr nr nr nr nr

6.21 8.09 13.51 24.25 31.36 49.57

Male elbow; copper to MI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

3.05 3.41 6.39

3.45 3.86 7.22

0.19 0.23 0.27

4.46 5.40 6.33

nr nr nr

7.91 9.26 13.55

Female elbow; copper to FI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia.

3.27 4.70 7.80

3.69 5.30 8.81

0.19 0.23 0.27

4.46 5.40 6.33

nr nr nr

8.15 10.70 15.14

Backplate elbow 15 mm × 1/2’ dia.

4.75

5.37

0.50

11.73

nr

17.10

Male coupling; copper to MI (BSP) 15 mm × 1/2’ dia. 22 mm × 3/4’ dia. 28 mm × 1’ dia. 35 mm × 1 1/4’ dia. 42 mm × 1 1/2’ dia. 54 mm × 2’ dia. Male coupling with long thread and backnuts 22 mm dia. 28 mm dia.

dia. dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

211

S: PIPED SUPPLY SYSTEMS

Item

Straight tap connector 15 mm dia. 22 mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

2.70 5.85

3.05 6.61

0.13 0.15

3.05 3.52

nr nr

6.10 10.13

Tank coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

3.71 4.11 8.68 15.33 24.93 32.11

4.19 4.64 9.80 17.31 28.15 36.26

0.19 0.23 0.27 0.32 0.37 0.31

4.46 5.40 6.33 7.51 8.68 7.27

nr nr nr nr nr nr

8.65 10.04 16.13 24.82 36.83 43.53

Tee equal 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

2.47 4.08 11.12 20.07 31.57 50.71

2.78 4.61 12.56 22.66 35.66 57.27

0.28 0.30 0.34 0.43 0.46 0.54

6.57 7.04 7.99 10.10 10.80 12.67

nr nr nr nr nr nr

9.35 11.65 20.55 32.76 46.46 69.94

Tee reducing 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

6.52 10.74 19.62 30.33 50.71

7.36 12.13 22.15 34.25 57.27

0.30 0.34 0.43 0.46 0.54

7.04 7.99 10.10 10.80 12.67

nr nr nr nr nr

14.40 20.12 32.25 45.05 69.94

Bronze flange; PN6 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

23.05 27.47 30.17 36.05 39.32 45.62 53.78 64.81 85.63 117.33 169.27

26.03 31.03 34.08 40.72 44.41 51.52 60.74 73.20 96.71 132.51 191.17

0.27 0.32 0.36 0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

6.33 7.51 8.45 11.04 12.67 14.78 18.07 21.83 26.75 33.09 40.84

nr nr nr nr nr nr nr nr nr nr nr

32.36 38.54 42.53 51.76 57.08 66.30 78.81 95.03 123.46 165.60 232.01

Bronze flange; PN10 15 mm dia. 22 mm dia. 28 mm dia.

26.39 28.09 30.89

29.80 31.72 34.88

0.27 0.32 0.38

6.33 7.51 8.93

nr nr nr

36.13 39.23 43.81

Extra over copper pipes; bronze one piece brazing flanges; metric, including jointing ring and bolts

212

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over copper pipes – cont Bronze flange – cont 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

37.34 41.87 45.81 53.82 64.81 81.92 109.37 138.62

42.17 47.29 51.73 60.78 73.20 92.52 123.52 156.56

0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

11.04 12.67 14.78 18.07 21.83 26.75 33.09 40.84

nr nr nr nr nr nr nr nr

53.21 59.96 66.51 78.85 95.03 119.27 156.61 197.40

Bronze flange; PN16 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

29.03 30.90 33.98 41.08 46.06 50.39 59.19 71.29 90.11 120.31 152.48

32.78 34.89 38.37 46.40 52.02 56.91 66.85 80.52 101.77 135.87 172.21

0.27 0.32 0.38 0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

6.33 7.51 8.93 11.04 12.67 14.78 18.07 21.83 26.75 33.09 40.84

nr nr nr nr nr nr nr nr nr nr nr

39.11 42.40 47.30 57.44 64.69 71.69 84.92 102.35 128.52 168.96 213.05

Gunmetal blank flange; PN6 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

19.34 24.69 25.37 41.52 56.01 61.77 76.00 97.90 155.54 183.50 229.36

21.84 27.89 28.65 46.89 63.26 69.76 85.83 110.57 175.66 207.24 259.04

0.27 0.27 0.27 0.32 0.32 0.34 0.36 0.37 0.41 0.58 0.61

6.33 6.33 6.33 7.51 7.51 7.99 8.45 8.68 9.62 13.61 14.32

nr nr nr nr nr nr nr nr nr nr nr

28.17 34.22 34.98 54.40 70.77 77.75 94.28 119.25 185.28 220.85 273.36

Gunmetal blank flange; PN10 15 mm dia. 22 mm dia. 28 mm dia.

23.40 30.28 33.53

26.43 34.20 37.87

0.27 0.27 0.27

6.33 6.33 6.33

nr nr nr

32.76 40.53 44.20

Extra Over copper pipes; bronze blank flanges; metric, including jointing ring and bolts

Material Costs/Prices for Measured Works – Mechanical Installations

213

S: PIPED SUPPLY SYSTEMS

Item

35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

41.52 77.82 88.73 95.18 126.48 148.45 197.19 268.56

46.89 87.89 100.22 107.50 142.84 167.66 222.71 303.31

0.32 0.32 0.34 0.46 0.47 0.51 0.58 0.71

7.51 7.51 7.99 10.80 11.04 11.97 13.61 16.66

nr nr nr nr nr nr nr nr

54.40 95.40 108.21 118.30 153.88 179.63 236.32 319.97

23.40 30.73 33.53 41.52 77.82 88.73 110.55 126.48 148.45 340.94 407.24

26.43 34.71 37.87 46.89 87.89 100.22 124.86 142.84 167.66 385.06 459.94

0.27 0.27 0.27 0.32 0.32 0.34 0.46 0.47 0.51 0.58 0.71

6.33 6.33 6.33 7.51 7.51 7.99 10.80 11.04 11.97 13.61 16.66

nr nr nr nr nr nr nr nr nr nr nr

32.76 41.04 44.20 54.40 95.40 108.21 135.66 153.88 179.63 398.67 476.60

Gunmetal screwed flange; 6 BSP 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

19.34 22.37 23.31 31.43 37.72 51.26 64.34 77.66 122.99 145.79 185.59

21.84 25.27 26.33 35.50 42.61 57.90 72.66 87.71 138.90 164.66 209.60

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.21 11.04 12.21 14.55 16.43 19.72 24.17 28.63 33.09 41.08 51.86

nr nr nr nr nr nr nr nr nr nr nr

30.05 36.31 38.54 50.05 59.04 77.62 96.83 116.34 171.99 205.74 261.46

Gunmetal screwed flange; 10 BSP 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

23.43 27.28 30.13 42.94 52.43 74.56 87.29 98.53 130.81 158.52 281.31

26.46 30.81 34.03 48.50 59.21 84.21 98.58 111.28 147.74 179.03 317.71

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.21 11.04 12.21 14.55 16.43 19.72 24.17 28.63 33.09 41.08 51.86

nr nr nr nr nr nr nr nr nr nr nr

34.67 41.85 46.24 63.05 75.64 103.93 122.75 139.91 180.83 220.11 369.57

Gunmetal blank flange; PN16 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia. Extra Over copper pipes; bronze screwed flanges; metric, including jointing ring and bolts

214

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra Over copper pipes – cont Gunmetal screwed flange; 16 BSP 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

18.41 23.27 26.94 41.17 49.55 63.74 92.13 105.65 123.61 200.30 247.78

20.79 26.29 30.43 46.50 55.96 71.99 104.05 119.32 139.61 226.22 279.84

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.21 11.04 12.21 14.55 16.43 19.72 24.17 28.63 33.09 41.08 51.86

nr nr nr nr nr nr nr nr nr nr nr

29.00 37.33 42.64 61.05 72.39 91.71 128.22 147.95 172.70 267.30 331.70

Made bend 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia.

– – – – – – – –

– – – – – – – –

0.26 0.28 0.31 0.42 0.51 0.58 0.69 0.80

6.10 6.57 7.27 9.86 11.97 13.61 16.20 18.77

nr nr nr nr nr nr nr nr

6.10 6.57 7.27 9.86 11.97 13.61 16.20 18.77

Bronze butt weld 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. 67 mm dia. 76 mm dia. 108 mm dia. 133 mm dia. 159 mm dia.

– – – – – – – – – – –

– – – – – – – – – – –

0.25 0.31 0.37 0.49 0.58 0.72 0.88 1.08 1.37 1.73 2.03

5.88 7.27 8.68 11.50 13.61 16.89 20.65 25.35 32.15 40.61 47.63

nr nr nr nr nr nr nr nr nr nr nr

5.88 7.27 8.68 11.50 13.61 16.89 20.65 25.35 32.15 40.61 47.63

Extra over copper pipes; labour

Material Costs/Prices for Measured Works – Mechanical Installations

215

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

PRESSFIT (copper fittings) Mechanical pressfit joints; butyl rubber O ring Coupler 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

0.83 1.30 2.67 3.36 6.05 7.72

0.94 1.47 3.02 3.79 6.83 8.72

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

9.39 9.92 13.34 14.11 19.04 22.81

Stop end 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia.

2.09 3.30 5.66 8.51 10.25

2.36 3.72 6.40 9.61 11.58

0.18 0.22 0.22 0.26 0.30

4.22 5.16 5.16 6.10 7.04

nr nr nr nr nr

6.58 8.88 11.56 15.71 18.62

0.96 2.55 2.63 3.15 3.50 5.46 5.20 5.20 7.04 7.04

1.08 2.88 2.97 3.56 3.96 6.17 5.88 5.88 7.96 7.96

0.36 0.40 0.40 0.40 0.44 0.44 0.48 0.48 0.52 0.56

8.45 9.38 9.38 9.38 10.32 10.32 11.26 11.26 12.21 13.15

nr nr nr nr nr nr nr nr nr nr

9.53 12.26 12.35 12.94 14.28 16.49 17.14 17.14 20.17 21.11

90° elbow 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

0.89 1.50 3.23 6.66 12.50 17.35

1.01 1.69 3.65 7.52 14.12 19.59

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

9.46 10.14 13.97 17.84 26.33 33.68

45° elbow 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

1.10 1.52 4.57 6.52 10.85 15.43

1.24 1.71 5.16 7.36 12.25 17.42

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

9.69 10.16 15.48 17.68 24.46 31.51

Reducer 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 35 × 28 mm 42 × 22 mm 42 × 28 mm 42 × 35 mm 54 × 35 mm 54 × 42 mm

dia. dia. dia. dia. dia. dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

216

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont PRESSFIT (copper fittings) – cont Equal tee 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

1.43 2.59 4.66 8.05 15.89 19.84

1.61 2.93 5.26 9.09 17.94 22.41

0.54 0.54 0.66 0.66 0.78 0.90

12.67 12.67 15.48 15.48 18.31 21.12

nr nr nr nr nr nr

14.28 15.60 20.74 24.57 36.25 43.53

dia. dia. dia. dia. dia. dia. dia. dia. dia.

2.11 4.09 5.50 7.16 7.98 14.43 14.43 24.39 24.39

2.39 4.62 6.21 8.09 9.02 16.30 16.30 27.55 27.55

0.54 0.62 0.62 0.62 0.62 0.70 0.70 0.82 0.82

12.67 14.55 14.55 14.55 14.55 16.43 16.43 19.25 19.25

nr nr nr nr nr nr nr nr nr

15.06 19.17 20.76 22.64 23.57 32.73 32.73 46.80 46.80

Male iron connector; BSP thread 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

3.01 4.46 5.98 10.80 14.48 27.94

3.40 5.04 6.75 12.20 16.35 31.56

0.18 0.18 0.22 0.22 0.26 0.30

4.22 4.22 5.16 5.16 6.10 7.04

nr nr nr nr nr nr

7.62 9.26 11.91 17.36 22.45 38.60

90° elbow; male iron BSP thread 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

4.87 7.63 11.69 15.20 19.82 28.96

5.50 8.62 13.20 17.17 22.39 32.71

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

13.95 17.07 23.52 27.49 34.60 46.80

Female iron connector; BSP thread 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

3.44 4.54 6.12 11.96 17.09 29.31

3.89 5.13 6.92 13.50 19.30 33.10

0.18 0.18 0.22 0.22 0.26 0.30

4.22 4.22 5.16 5.16 6.10 7.04

nr nr nr nr nr nr

8.11 9.35 12.08 18.66 25.40 40.14

90° elbow; female iron BSP thread 15 mm dia. 22 mm dia. 28 mm dia.

4.11 6.05 9.99

4.64 6.83 11.28

0.36 0.36 0.44

8.45 8.45 10.32

nr nr nr

13.09 15.28 21.60

Reducing tee 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 35 × 28 mm 42 × 28 mm 42 × 35 mm 54 × 35 mm 54 × 42 mm

Material Costs/Prices for Measured Works – Mechanical Installations

217

S: PIPED SUPPLY SYSTEMS

Item

35 mm dia. 42 mm dia. 54 mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

12.92 17.57 25.86

14.60 19.84 29.20

0.44 0.52 0.60

10.32 12.21 14.09

nr nr nr

24.92 32.05 43.29

Grade 304; satin finish 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

2.93 4.10 5.60 8.45 10.72 14.93

3.30 4.63 6.32 9.55 12.11 16.86

0.41 0.51 0.58 0.65 0.71 0.80

9.62 11.97 13.61 15.26 16.67 18.77

m m m m m m

12.92 16.60 19.93 24.81 28.78 35.63

Grade 316 satin finish 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

3.76 7.03 8.34 15.13 19.58 22.82

4.24 7.94 9.41 17.09 22.11 25.78

0.61 0.76 0.87 0.98 1.06 1.16

14.32 17.84 20.42 23.00 24.89 27.23

m m m m m m

18.56 25.78 29.83 40.09 47.00 53.01

9.74 11.34 11.88 13.50 15.33 17.51

11.00 12.81 13.41 15.25 17.31 19.78

0.26 0.26 0.31 0.32 0.32 0.34

6.10 6.10 7.27 7.51 7.51 7.99

nr nr nr nr nr nr

17.10 18.91 20.68 22.76 24.82 27.77

Screw on backplate, female All sizes 15 mm to 54 mm dia.

8.78

9.91

0.10

2.35

nr

12.26

Screw on backplate, male All sizes 15 mm to 54 mm dia.

10.00

11.29

0.10

2.35

nr

13.64

Stainless steel threaded rods; metric thread; including nuts, washers etc 10 mm dia × 600 mm long

10.46

11.81

0.18

4.22

nr

16.03

STAINLESS STEEL PIPEWORK Stainless steel pipes; capillary or compression joints; BS 4127, vertical or at low level, with brackets measured separately

FIXINGS For Stainless Steel pipework Single pipe ring 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

218

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over stainless steel pipes; capillary fittings Straight coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

1.07 1.74 2.30 5.29 6.10 9.18

1.20 1.97 2.60 5.98 6.88 10.36

0.25 0.28 0.33 0.37 0.42 0.45

5.88 6.57 7.75 8.68 9.86 10.56

nr nr nr nr nr nr

7.08 8.54 10.35 14.66 16.74 20.92

45° bend 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

5.78 7.59 9.32 11.04 14.21 17.57

6.53 8.57 10.53 12.46 16.04 19.84

0.25 0.30 0.33 0.37 0.42 0.45

5.88 6.96 7.75 8.68 9.86 10.56

nr nr nr nr nr nr

12.41 15.53 18.28 21.14 25.90 30.40

90° bend 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

2.98 4.03 5.68 13.85 19.08 25.86

3.37 4.55 6.42 15.65 21.55 29.20

0.28 0.28 0.33 0.37 0.42 0.45

6.57 6.57 7.75 8.68 9.86 10.56

nr nr nr nr nr nr

9.94 11.12 14.17 24.33 31.41 39.76

6.89 7.68 9.40 10.13 30.03

7.78 8.67 10.62 11.44 33.92

0.28 0.33 0.37 0.42 0.48

6.57 7.75 8.68 9.86 11.28

nr nr nr nr nr

14.35 16.42 19.30 21.30 45.20

Tap connector 15 mm dia. 22 mm dia. 28 mm dia.

14.53 19.20 26.65

16.41 21.69 30.10

0.13 0.14 0.17

3.05 3.28 3.99

nr nr nr

19.46 24.97 34.09

Tank connector 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

18.76 27.92 34.38 49.71 65.64 99.39

21.19 31.53 38.83 56.14 74.13 112.25

0.13 0.13 0.15 0.18 0.21 0.24

3.05 3.05 3.52 4.22 4.93 5.64

nr nr nr nr nr nr

24.24 34.58 42.35 60.36 79.06 117.89

Reducer 22 × 15 mm 28 × 22 mm 35 × 28 mm 42 × 35 mm 54 × 42 mm

dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

219

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Tee equal 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material £

Labour hours

Labour £

Unit

Total rate £

5.35 6.66 8.05 19.32 23.84 48.16

6.04 7.52 9.09 21.82 26.93 54.40

0.37 0.40 0.45 0.59 0.62 0.67

8.68 9.38 10.56 13.86 14.56 15.73

nr nr nr nr nr nr

14.72 16.90 19.65 35.68 41.49 70.13

10.85 12.22 12.22 21.35 21.35 26.24 26.24 54.33 54.33

12.25 13.80 13.80 24.11 24.11 29.63 29.63 61.36 61.36

0.37 0.45 0.45 0.59 0.59 0.62 0.62 0.67 0.67

8.68 10.56 10.57 13.86 13.86 14.56 14.56 15.73 15.73

nr nr nr nr nr nr nr nr nr

20.93 24.36 24.37 37.97 37.97 44.19 44.19 77.09 77.09

Union, conical seat 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

24.05 37.89 48.97 64.30 81.09 107.28

27.16 42.79 55.30 72.62 91.59 121.17

0.25 0.28 0.33 0.37 0.42 0.45

5.88 6.57 7.75 8.68 9.86 10.56

nr nr nr nr nr nr

33.04 49.36 63.05 81.30 101.45 131.73

Union, flat seat 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

25.12 39.12 50.57 66.07 83.24 111.62

28.37 44.19 57.11 74.62 94.01 126.06

0.25 0.28 0.33 0.37 0.42 0.45

5.88 6.57 7.75 8.68 9.86 10.56

nr nr nr nr nr nr

34.25 50.76 64.86 83.30 103.87 136.62

20.91 39.84 53.63 82.79 96.64

23.61 44.99 60.57 93.50 109.14

0.18 0.22 0.25 0.30 0.40

4.22 5.16 5.88 7.04 9.38

nr nr nr nr nr

27.83 50.15 66.45 100.54 118.52

26.36 52.36 71.42 144.61 211.33

29.77 59.14 80.66 163.32 238.68

0.18 0.22 0.25 0.33 0.35

4.22 5.16 5.88 7.75 8.21

nr nr nr nr nr

33.99 64.30 86.54 171.07 246.89

Unequal tee 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 35 × 28 mm 42 × 28 mm 42 × 35 mm 54 × 35 mm 54 × 42 mm

dia. dia. dia. dia. dia. dia. dia. dia. dia.

Extra over stainless steel pipes; compression fittings Straight coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 90° bend 15 mm 22 mm 28 mm 35 mm 42 mm

dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

220

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over stainless steel pipes – cont Reducer 22 × 15 mm 28 × 22 mm 35 × 28 mm 42 × 35 mm

dia. dia. dia. dia.

37.94 51.97 75.93 101.02

42.85 58.69 85.75 114.09

0.28 0.28 0.30 0.37

6.57 6.57 7.04 8.68

nr nr nr nr

49.42 65.26 92.79 122.77

Stud coupling 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia.

21.74 36.77 51.04 81.76 96.64

24.55 41.52 57.64 92.34 109.14

0.42 0.25 0.25 0.37 0.42

9.86 5.88 5.88 8.68 9.86

nr nr nr nr nr

34.41 47.40 63.52 101.02 119.00

Equal tee 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia.

37.12 76.68 104.88 208.55 289.18

41.92 86.60 118.45 235.54 326.59

0.37 0.40 0.45 0.59 0.62

8.68 9.38 10.56 13.86 14.56

nr nr nr nr nr

50.60 95.98 129.01 249.40 341.15

Running tee 15 mm dia. 22 mm dia. 28 mm dia.

45.70 82.32 139.37

51.61 92.97 157.41

0.37 0.40 0.59

8.68 9.38 13.86

nr nr nr

60.29 102.35 171.27

3.60 5.75 7.09 10.44 12.84 16.35

4.07 6.50 8.01 11.79 14.50 18.46

0.46 0.48 0.52 0.56 0.58 0.66

10.80 11.26 12.21 13.15 13.61 15.48

m m m m m m

14.87 17.76 20.22 24.94 28.11 33.94

PRESS FIT (stainless steel) Press fit jointing system; butyl rubber O ring mechanical joint Pipework 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

221

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

FIXINGS For stainless steel pipes Refer to fixings for stainless steel pipes; capillary or compression joints; BS 4127 Extra over stainless steel pipes; Press fit jointing system; Coupling 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

4.23 5.32 5.99 7.44 10.16 12.22

4.77 6.01 6.76 8.40 11.48 13.80

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

13.22 14.46 17.08 18.72 23.69 27.89

Stop end 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia.

4.02 4.67 7.65 10.73 12.43

4.54 5.27 8.64 12.12 14.04

0.18 0.22 0.22 0.26 0.30

4.22 5.16 5.16 6.10 7.04

nr nr nr nr nr

8.76 10.43 13.80 18.22 21.08

5.04 5.70 5.90 7.20 8.92 9.40 10.75

5.69 6.44 6.66 8.13 10.08 10.62 12.14

0.36 0.40 0.40 0.40 0.44 0.48 0.56

8.45 9.38 9.38 9.38 10.32 11.26 13.15

nr nr nr nr nr nr nr

14.14 15.82 16.04 17.51 20.40 21.88 25.29

Reducer 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 35 × 28 mm 42 × 35 mm 54 × 42 mm

dia. dia. dia. dia. dia. dia. dia.

90° bend 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

6.04 8.45 10.66 16.77 28.00 38.67

6.82 9.55 12.04 18.94 31.62 43.68

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

15.27 18.00 22.36 29.26 43.83 57.77

45° bend 15 mm 22 mm 28 mm 35 mm 42 mm 54 mm

dia. dia. dia. dia. dia. dia.

8.20 10.19 11.86 13.92 22.40 29.10

9.26 11.51 13.39 15.72 25.30 32.86

0.36 0.36 0.44 0.44 0.52 0.60

8.45 8.45 10.32 10.32 12.21 14.09

nr nr nr nr nr nr

17.71 19.96 23.71 26.04 37.51 46.95

Material Costs/Prices for Measured Works – Mechanical Installations

222

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Equal tee 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

9.90 12.16 14.20 17.99 25.53 30.56

11.18 13.73 16.03 20.32 28.84 34.52

0.54 0.54 0.66 0.66 0.78 0.90

12.67 12.67 15.48 15.48 18.31 21.12

nr nr nr nr nr nr

23.85 26.40 31.51 35.80 47.15 55.64

10.39 12.60 13.63 16.17 16.87 23.99 24.71 27.91 28.70

11.73 14.23 15.39 18.26 19.05 27.09 27.91 31.52 32.42

0.54 0.62 0.62 0.62 0.62 0.70 0.70 0.82 0.82

12.67 14.55 14.55 14.55 14.55 16.43 16.43 19.25 19.25

nr nr nr nr nr nr nr nr nr

24.40 28.78 29.94 32.81 33.60 43.52 44.34 50.77 51.67

Coiled service pipe 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

0.66 0.85 1.42 3.40 5.32

0.74 0.96 1.60 3.84 6.01

0.37 0.41 0.47 0.53 0.60

8.68 9.62 11.04 12.44 14.09

m m m m m

9.42 10.58 12.64 16.28 20.10

Mains service pipe 90 mm dia. 110 mm dia. 125 mm dia.

8.03 12.03 15.22

9.07 13.59 17.19

0.90 1.10 1.20

21.12 25.82 28.18

m m m

30.19 39.41 45.37

Reducing tee 22 × 15 mm 28 × 15 mm 28 × 22 mm 35 × 22 mm 35 × 28 mm 42 × 28 mm 42 × 35 mm 54 × 35 mm 54 × 42 mm

dia. dia. dia. dia. dia. dia. dia. dia. dia.

FIXINGS For stainless steel pipes Refer to fixings for stainless steel pipes; capillary or compression joints; BS 4127 MEDIUM DENSITY POLYETHYLENE – BLUE Note: MDPE is sized on Outside Diameter ie OD not ID Pipes for water distribution; laid underground; electrofusion joints in the running length; BS 6572

Material Costs/Prices for Measured Works – Mechanical Installations

223

S: PIPED SUPPLY SYSTEMS

Item

160 mm 180 mm 225 mm 250 mm 315 mm

Net Price £ dia. dia. dia. dia. dia.

Material £

Labour hours

Labour £

Unit

Total rate £

24.24 31.59 47.99 60.58 93.55

27.38 35.68 54.20 68.42 105.65

1.48 1.50 1.77 1.75 1.90

34.73 35.24 41.53 41.10 44.58

m m m m m

62.11 70.92 95.73 109.52 150.23

5.46 5.46 5.46 8.07 7.75 10.13 14.89 23.94 27.01 42.96 50.51 80.73 118.21 194.94

6.17 6.17 6.17 9.12 8.75 11.44 16.82 27.04 30.51 48.52 57.05 91.18 133.51 220.17

0.36 0.40 0.44 0.48 0.52 0.58 0.67 0.74 0.83 1.00 1.25 1.35 1.50 1.80

8.45 9.38 10.32 11.26 12.21 13.61 15.72 17.37 19.48 23.47 29.35 31.68 35.20 42.24

nr nr nr nr nr nr nr nr nr nr nr nr nr nr

14.62 15.55 16.49 20.38 20.96 25.05 32.54 44.41 49.99 71.99 86.40 122.86 168.71 262.41

10.36 10.36 10.99 16.03 18.38 30.31 61.05 48.73 55.72 93.19 110.08 161.58 208.34

11.70 11.70 12.41 18.11 20.76 34.23 68.95 55.04 62.93 105.24 124.33 182.49 235.29

0.20 0.22 0.24 0.26 0.32 0.37 0.40 0.46 0.50 0.60 0.68 0.75 0.90

4.70 5.16 5.64 6.10 7.51 8.68 9.38 10.80 11.73 14.09 15.96 17.61 21.12

nr nr nr nr nr nr nr nr nr nr nr nr nr

16.40 16.86 18.05 24.21 28.27 42.91 78.33 65.84 74.66 119.33 140.29 200.10 256.41

14.00 16.39 20.74 28.57 41.54 45.77 70.33

15.81 18.51 23.42 32.26 46.92 51.69 79.43

0.54 0.60 0.67 0.74 0.83 1.00 1.10

12.67 14.09 15.72 17.37 19.48 23.47 25.82

nr nr nr nr nr nr nr

28.48 32.60 39.14 49.63 66.40 75.16 105.25

Extra over fittings; MDPE blue; electrofusion joints Coupler 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 63 mm dia. 90 mm dia. 110 mm dia. 125 mm dia. 160 mm dia. 180 mm dia. 225 mm dia. 250 mm dia. 315 mm dia. Extra over fittings; MDPE blue; butt fused joints Cap 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 63 mm dia. 90 mm dia. 110 mm dia. 125 mm dia. 160 mm dia. 180 mm dia. 225 mm dia. 250 mm dia. 315 mm dia. Reducer 63 × 32 mm dia. 63 × 50 mm dia. 90 × 63 mm dia. 110 × 90 mm dia. 125 × 90 mm dia. 125 × 110 mm dia. 160 × 110 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

224

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont MEDIUM DENSITY POLYETHYLENE – BLUE – cont Extra over fittings – cont Reducer – cont 180 × 125 mm 225 × 160 mm 250 × 180 mm 315 × 250 mm

dia. dia. dia. dia.

76.38 124.55 95.69 110.09

86.26 140.67 108.07 124.34

1.25 1.40 1.80 2.40

29.35 32.85 42.24 56.32

nr nr nr nr

115.61 173.52 150.31 180.66

Bend; 45° 50 mm dia. 63 mm dia. 90 mm dia. 110 mm dia. 125 mm dia. 160 mm dia. 180 mm dia. 225 mm dia. 250 mm dia. 315 mm dia.

21.38 25.86 40.04 58.71 65.63 121.62 138.44 176.46 190.95 237.91

24.14 29.20 45.22 66.31 74.12 137.35 156.36 199.30 215.66 268.70

0.50 0.58 0.67 0.74 0.83 1.00 1.25 1.40 1.80 2.40

11.73 13.61 15.72 17.37 19.48 23.47 29.35 32.84 42.24 56.32

nr nr nr nr nr nr nr nr nr nr

35.87 42.81 60.94 83.68 93.60 160.82 185.71 232.14 257.90 325.02

Bend; 90° 50 mm dia. 63 mm dia. 90 mm dia. 110 mm dia. 125 mm dia. 160 mm dia. 180 mm dia. 225 mm dia. 250 mm dia. 315 mm dia.

21.38 25.86 40.04 58.71 65.63 121.62 236.21 298.66 326.69 408.98

24.14 29.20 45.22 66.31 74.12 137.35 266.77 337.30 368.96 461.90

0.50 0.58 0.67 0.74 0.83 1.00 1.25 1.40 1.80 2.40

11.73 13.61 15.72 17.37 19.48 23.47 29.35 32.85 42.24 56.32

nr nr nr nr nr nr nr nr nr nr

35.87 42.81 60.94 83.68 93.60 160.82 296.12 370.15 411.20 518.22

Equal tee 50 mm dia. 63 mm dia. 90 mm dia. 110 mm dia. 125 mm dia. 160 mm dia. 180 mm dia. 225 mm dia. 250 mm dia. 315 mm dia.

23.37 25.51 46.60 69.47 89.70 147.49 150.92 182.90 252.37 629.14

26.40 28.82 52.63 78.46 101.31 166.58 170.45 206.57 285.03 710.55

0.70 0.75 0.87 1.00 1.08 1.35 1.63 1.90 2.70 3.60

16.43 17.61 20.42 23.47 25.35 31.68 38.25 44.58 63.37 84.49

nr nr nr nr nr nr nr nr nr nr

42.83 46.43 73.05 101.93 126.66 198.26 208.70 251.15 348.40 795.04

Material Costs/Prices for Measured Works – Mechanical Installations

225

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over plastic fittings, compression joints Straight connector 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

2.41 2.54 6.01 13.85 20.85

2.72 2.87 6.78 15.65 23.55

0.38 0.45 0.50 0.68 0.85

8.93 10.56 11.73 15.97 19.96

nr nr nr nr nr

11.65 13.43 18.51 31.62 43.51

Reducing connector 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

4.97 8.02 22.21 31.00

5.61 9.06 25.08 35.01

0.38 0.45 0.50 0.62

8.93 10.56 11.73 14.56

nr nr nr nr

14.54 19.62 36.81 49.57

Straight connector; polyethylene to MI 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

2.19 3.72 4.04 10.31 14.53

2.47 4.20 4.56 11.65 16.41

0.31 0.35 0.40 0.55 0.65

7.27 8.21 9.38 12.91 15.26

nr nr nr nr nr

9.74 12.41 13.94 24.56 31.67

Straight connector; polyethylene to FI 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

2.94 3.18 3.81 12.10 16.96

3.33 3.59 4.30 13.67 19.16

0.31 0.35 0.40 0.55 0.75

7.27 8.21 9.38 12.91 17.61

nr nr nr nr nr

10.60 11.80 13.68 26.58 36.77

Elbow 20 mm 25 mm 32 mm 50 mm 63 mm

3.22 4.76 6.93 16.09 21.88

3.64 5.38 7.82 18.18 24.71

0.38 0.45 0.50 0.68 0.80

8.93 10.56 11.73 15.97 18.77

nr nr nr nr nr

12.57 15.94 19.55 34.15 43.48

Elbow; polyethylene to MI 25 mm dia.

4.09

4.62

0.35

8.21

nr

12.83

Elbow; polyethylene to FI 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

2.93 3.98 5.97 14.16 18.57

3.30 4.50 6.74 15.99 20.97

0.31 0.35 0.42 0.50 0.55

7.27 8.21 9.86 11.73 12.91

nr nr nr nr nr

10.57 12.71 16.60 27.72 33.88

dia. dia. dia. dia. dia.

226

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont MEDIUM DENSITY POLYETHYLENE – BLUE – cont Extra over plastic fittings, compression joints – cont Tank coupling 25 mm dia.

6.15

6.95

0.42

9.86

nr

16.81

Equal tee 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

4.33 6.77 8.48 19.80 30.68

4.89 7.65 9.58 22.36 34.65

0.53 0.55 0.64 0.75 0.87

12.44 12.91 15.02 17.61 20.42

nr nr nr nr nr

17.33 20.56 24.60 39.97 55.07

Equal tee; FI branch 20 mm dia. 25 mm dia. 32 mm dia. 50 mm dia. 63 mm dia.

4.20 6.69 8.14 18.75 26.32

4.74 7.56 9.19 21.18 29.72

0.45 0.50 0.60 0.68 0.81

10.56 11.73 14.09 15.97 19.02

nr nr nr nr nr

15.30 19.29 23.28 37.15 48.74

Equal tee; MI branch 25 mm dia.

6.56

7.41

0.50

11.73

nr

19.14

4.38 7.35 9.35 12.59 25.93 42.75 84.53 145.16

4.95 8.30 10.56 14.22 29.28 48.28 95.47 163.94

0.30 0.33 0.36 0.39 0.46 0.53 0.76 0.97

7.04 7.75 8.45 9.15 10.80 12.43 17.83 22.77

m m m m m m m m

11.99 16.05 19.01 23.37 40.08 60.71 113.30 186.71

ABS PIPEWORK Pipes; solvent welded joints in the running length, brackets measured separately Class C (9 bar pressure) 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. 8’ dia.

Material Costs/Prices for Measured Works – Mechanical Installations

227

S: PIPED SUPPLY SYSTEMS

Item

Class E (15 bar pressure) 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3.33 5.14 6.77 10.11 13.33 16.70 33.57 54.00

3.76 5.80 7.65 11.41 15.06 18.86 37.91 60.99

0.24 0.27 0.30 0.33 0.36 0.39 0.49 0.57

5.64 6.33 7.04 7.75 8.45 9.15 11.50 13.37

m m m m m m m m

9.40 12.13 14.69 19.16 23.51 28.01 49.41 74.36

Cap 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia.

1.43 1.65 1.90 3.16 4.88 6.18 18.58 28.41

1.61 1.87 2.14 3.57 5.51 6.98 20.98 32.09

0.16 0.19 0.22 0.25 0.28 0.31 0.36 0.44

3.75 4.46 5.16 5.88 6.57 7.27 8.45 10.32

nr nr nr nr nr nr nr nr

5.36 6.33 7.30 9.45 12.08 14.25 29.43 42.41

Elbow 90° 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. 8’ dia.

2.00 2.38 3.33 5.64 7.33 11.15 32.04 47.85 192.64 294.01

2.25 2.69 3.76 6.36 8.28 12.60 36.19 54.04 217.57 332.05

0.29 0.34 0.40 0.45 0.51 0.56 0.65 0.80 1.21 1.45

6.81 7.99 9.38 10.56 11.97 13.15 15.26 18.77 28.40 34.03

nr nr nr nr nr nr nr nr nr nr

9.06 10.68 13.14 16.92 20.25 25.75 51.45 72.81 245.97 366.08

Elbow 45° 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. 8’ dia.

3.86 3.91 4.88 7.14 8.86 12.31 28.98 60.07 124.53 267.98

4.36 4.42 5.51 8.07 10.01 13.90 32.73 67.84 140.65 302.65

0.29 0.34 0.40 0.45 0.51 0.56 0.65 0.80 1.21 1.45

6.81 7.99 9.38 10.56 11.97 13.15 15.26 18.77 28.40 34.03

nr nr nr nr nr nr nr nr nr nr

11.17 12.41 14.89 18.63 21.98 27.05 47.99 86.61 169.05 336.68

Fixings Refer to steel pipes; galvanized iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Extra over fittings; solvent welded joints

228

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont ABS PIPEWORK – cont Extra over fittings – cont Reducing bush 3/4’ × 1/2’ dia. 1’ × 1/2’ dia. 1’ × 3/4’ dia. 1 1/4’ × 1’ dia. 1 1/2’ × 3/4’ dia. 1 1/2’ × 1’ dia. 1 1/2’ × 1 1/4’ dia. 2’ × 1’ dia. 2’ × 1 1/4’ dia. 2’ × 1 1/2’ dia. 3’ × 1 1/2’ dia. 3’ × 2’ dia. 4’ × 3’ dia. 6’ × 4’ dia.

1.47 1.90 1.90 2.56 3.33 3.33 3.33 4.38 4.38 4.38 12.31 12.31 16.97 52.27

1.66 2.14 2.14 2.89 3.76 3.76 3.76 4.95 4.95 4.95 13.90 13.90 19.17 59.04

0.42 0.45 0.45 0.48 0.51 0.51 0.51 0.56 0.56 0.56 0.65 0.65 0.80 1.21

9.86 10.56 10.56 11.26 11.97 11.97 11.97 13.15 13.15 13.15 15.26 15.26 18.77 28.40

nr nr nr nr nr nr nr nr nr nr nr nr nr nr

11.52 12.70 12.70 14.15 15.73 15.73 15.73 18.10 18.10 18.10 29.16 29.16 37.94 87.44

Union 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia.

7.93 8.55 11.52 14.14 19.46 25.37

8.96 9.66 13.02 15.97 21.98 28.65

0.34 0.39 0.43 0.50 0.57 0.62

7.99 9.15 10.10 11.73 13.37 14.55

nr nr nr nr nr nr

16.95 18.81 23.12 27.70 35.35 43.20

Sockets 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. 8’ dia.

1.47 1.65 1.90 3.33 4.02 5.64 22.70 32.21 80.47 160.75

1.66 1.87 2.14 3.76 4.54 6.36 25.63 36.37 90.88 181.55

0.34 0.39 0.43 0.50 0.57 0.62 0.70 0.70 1.26 1.55

7.99 9.15 10.10 11.73 13.37 14.55 16.43 16.43 29.57 36.37

nr nr nr nr nr nr nr nr nr nr

9.65 11.02 12.24 15.49 17.91 20.91 42.06 52.80 120.45 217.92

Barrel nipple 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia.

2.77 3.61 4.67 6.48 7.64 9.25 24.60

3.13 4.08 5.27 7.31 8.63 10.44 27.78

0.34 0.39 0.43 0.50 0.57 0.62 0.70

7.99 9.15 10.10 11.73 13.37 14.55 16.43

nr nr nr nr nr nr nr

11.12 13.23 15.37 19.04 22.00 24.99 44.21

Material Costs/Prices for Measured Works – Mechanical Installations

229

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Tee, 90° 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. 8’ dia.

2.27 3.16 4.38 6.29 9.25 14.14 41.20 60.48 211.34 329.52

2.56 3.57 4.95 7.10 10.44 15.97 46.53 68.31 238.69 372.16

0.41 0.47 0.55 0.64 0.71 0.78 0.91 1.12 1.69 2.03

9.62 11.04 12.91 15.02 16.66 18.31 21.36 26.29 39.67 47.63

nr nr nr nr nr nr nr nr nr nr

12.18 14.61 17.86 22.12 27.10 34.28 67.89 94.60 278.36 419.79

Full face flange 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia.

24.61 25.19 27.29 30.33 36.48 49.38 84.66 110.96

27.80 28.45 30.82 34.25 41.20 55.77 95.61 125.32

0.10 0.13 0.15 0.18 0.21 0.29 0.37 0.41

2.35 3.05 3.52 4.22 4.93 6.81 8.68 9.62

nr nr nr nr nr nr nr nr

30.15 31.50 34.34 38.47 46.13 62.58 104.29 134.94

Class C (9 bar pressure) 2’ dia. 3’ dia. 4’ dia. 6’ dia.

10.25 19.63 34.83 75.36

11.58 22.17 39.34 85.11

0.41 0.47 0.50 1.76

9.62 11.04 11.73 41.30

m m m m

21.20 33.21 51.07 126.41

Class D (12 bar pressure) 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

5.97 8.21 12.72 27.25 45.62 84.65

6.74 9.27 14.36 30.77 51.52 95.60

0.41 0.42 0.45 0.48 0.53 0.58

9.62 9.86 10.56 11.26 12.43 13.61

m m m m m m

16.36 19.13 24.92 42.03 63.95 109.21

Class E (15 bar pressure) 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

2.92 4.17 4.85 7.13 9.27 14.49 31.38 51.52 111.61

3.29 4.71 5.48 8.05 10.47 16.36 35.44 58.19 126.05

0.38 0.40 0.41 0.41 0.42 0.45 0.47 0.50 0.53

8.93 9.38 9.62 9.62 9.86 10.56 11.04 11.73 12.43

m m m m m m m m m

12.22 14.09 15.10 17.67 20.33 26.92 46.48 69.92 138.48

PVC-u PIPEWORK Pipes; solvent welded joints in the running length, brackets Measured separately

230

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont PVC-u PIPEWORK – cont Pipes – cont Class 7 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia.

5.17 7.24 11.04 15.17 18.78 31.22

5.83 8.18 12.46 17.14 21.21 35.26

0.32 0.33 0.40 0.40 0.41 0.43

7.51 7.75 9.38 9.38 9.62 10.10

m m m m m m

13.34 15.93 21.84 26.52 30.83 45.36

End cap 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

1.00 1.16 1.30 2.04 3.43 4.20 12.88 19.89 48.07

1.13 1.31 1.47 2.31 3.88 4.74 14.55 22.46 54.29

0.17 0.19 0.22 0.25 0.28 0.31 0.36 0.44 0.67

3.99 4.46 5.16 5.88 6.57 7.27 8.45 10.32 15.72

nr nr nr nr nr nr nr nr nr

5.12 5.77 6.63 8.19 10.45 12.01 23.00 32.78 70.01

Socket 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

1.05 1.16 1.36 2.45 2.87 4.08 15.57 22.57 56.61

1.18 1.31 1.54 2.76 3.24 4.61 17.58 25.49 63.93

0.31 0.35 0.42 0.45 0.51 0.56 0.65 0.80 1.21

7.27 8.21 9.86 10.56 11.97 13.15 15.26 18.77 28.40

nr nr nr nr nr nr nr nr nr

8.45 9.52 11.40 13.32 15.21 17.76 32.84 44.26 92.33

1.24 1.55 2.95

1.40 1.75 3.34

0.31 0.35 0.42

7.27 8.21 9.86

nr nr nr

8.67 9.96 13.20

Fixings Refer to steel pipes; galvanized iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Extra over fittings; solvent welded joints

Reducing socket 3/4 × 1/2’ dia. 1 × 3/4’ dia. 1 1/4 × 1’ dia.

Material Costs/Prices for Measured Works – Mechanical Installations

231

S: PIPED SUPPLY SYSTEMS

Item

1 1/2 × 1 1/4’ dia. 2 × 1 1/2’ dia. 3 × 2’ dia. 4 × 3’ dia. 6 × 4’ dia. 8 × 6’ dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3.30 4.98 15.14 22.42 81.70 126.54

3.72 5.62 17.10 25.32 92.27 142.91

0.45 0.51 0.56 0.65 0.80 1.21

10.56 11.97 13.15 15.26 18.77 28.40

nr nr nr nr nr nr

14.28 17.59 30.25 40.58 111.04 171.31

Elbow, 90° 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

1.40 1.67 2.33 4.08 5.24 7.77 22.42 33.76 133.68

1.58 1.89 2.63 4.61 5.92 8.77 25.32 38.13 150.98

0.31 0.35 0.42 0.45 0.45 0.56 0.65 0.80 1.21

7.27 8.21 9.86 10.56 10.56 13.15 15.26 18.77 28.40

nr nr nr nr nr nr nr nr nr

8.85 10.10 12.49 15.17 16.48 21.92 40.58 56.90 179.38

Elbow 45° 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia.

2.65 2.83 3.43 4.91 6.17 8.68 20.45 42.04 86.73

2.99 3.19 3.88 5.55 6.97 9.80 23.09 47.48 97.95

0.31 0.35 0.45 0.45 0.51 0.56 0.65 0.80 1.21

7.27 8.21 10.56 10.56 11.97 13.15 15.26 18.77 28.40

nr nr nr nr nr nr nr nr nr

10.26 11.40 14.44 16.11 18.94 22.95 38.35 66.25 126.35

Bend 90° (long radius) 3’ dia. 4’ dia. 6’ dia.

62.50 126.25 277.45

70.58 142.59 313.35

0.65 0.80 1.21

15.26 18.77 28.40

nr nr nr

85.84 161.36 341.75

Bend 45° (long radius) 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia.

14.84 24.25 51.83 100.88

16.76 27.39 58.54 113.93

0.51 0.56 0.65 0.80

11.97 13.15 15.26 18.77

nr nr nr nr

28.73 40.54 73.80 132.70

5.39 6.17 8.00 9.96 13.65 17.65 65.72 88.98

6.09 6.97 9.04 11.25 15.41 19.93 74.23 100.49

0.34 0.39 0.45 0.50 0.57 0.62 0.70 0.89

7.99 9.15 10.56 11.73 13.37 14.55 16.43 20.88

nr nr nr nr nr nr nr nr

14.08 16.12 19.60 22.98 28.78 34.48 90.66 121.37

Socket union 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia.

232

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont PVC-u PIPEWORK – cont Extra over fittings – cont Saddle plain 2’ × 1 1/4’ dia. 3’ × 1 1/2’ dia. 4’ × 2’ dia. 6’ × 2’ dia.

13.87 19.48 21.95 25.77

15.67 22.00 24.79 29.10

0.42 0.48 0.68 0.91

9.86 11.26 15.96 21.36

nr nr nr nr

25.53 33.26 40.75 50.46

Straight tank connector 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia.

3.58 4.05 8.61 21.86 23.97 28.72 29.44

4.04 4.57 9.72 24.68 27.07 32.44 33.25

0.13 0.14 0.14 0.16 0.18 0.24 0.29

3.05 3.28 3.28 3.75 4.22 5.64 6.81

nr nr nr nr nr nr nr

7.09 7.85 13.00 28.43 31.29 38.08 40.06

1.61 2.04 3.08 4.35 6.28 9.96 28.86 42.32 147.41

1.82 2.31 3.48 4.92 7.09 11.25 32.60 47.80 166.48

0.44 0.48 0.54 0.70 0.74 0.80 1.04 1.28 1.93

10.32 11.26 12.67 16.43 17.37 18.77 24.41 30.04 45.30

nr nr nr nr nr nr nr nr nr

12.14 13.57 16.15 21.35 24.46 30.02 57.01 77.84 211.78

Pipe; 3 m long; PN25 16 × 2.0 mm 20 × 2.3 mm 25 × 2.8 mm 32 × 3.6 mm

2.85 4.31 5.59 8.29

3.22 4.87 6.31 9.36

0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70

m m m m

7.92 9.57 11.01 14.06

Pipe; 5 m long; PN25 40 × 4.5 mm 50 × 5.6 mm 63 × 7.0 mm

10.11 15.23 23.51

11.41 17.20 26.55

0.20 0.20 0.20

4.70 4.70 4.70

m m m

16.11 21.90 31.25

Equal tee 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 3’ dia. 4’ dia. 6’ dia. PVC – C Pipes; solvent welded in the running length, brackets measured separately

Material Costs/Prices for Measured Works – Mechanical Installations

233

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Fixings Refer to steel pipes; galvanized iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Extra over fittings; solvent welded joints Straight coupling; PN25 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

0.44 0.62 0.77 2.37 3.04 4.08 7.19

0.50 0.70 0.87 2.67 3.44 4.61 8.12

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr nr

5.20 5.40 5.57 7.37 8.14 9.31 12.82

Elbow; 90°; PN25 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

0.71 1.09 1.36 2.83 4.36 6.04 10.33

0.81 1.23 1.54 3.19 4.93 6.82 11.67

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr nr

5.51 5.93 6.24 7.89 9.63 11.52 16.37

Elbow; 45°; PN25 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

1.09 1.36 2.83 4.36 6.04 10.33

1.23 1.54 3.19 4.93 6.82 11.67

0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr

5.93 6.24 7.89 9.63 11.52 16.37

0.77 0.93 1.86 2.45 2.83 4.29

0.87 1.05 2.10 2.76 3.19 4.85

0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr

5.57 5.75 6.80 7.46 7.89 9.55

1.19 1.62 2.06 3.36 5.81 8.70 14.68

1.35 1.83 2.33 3.79 6.56 9.82 16.58

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr nr

6.05 6.53 7.03 8.49 11.26 14.52 21.28

Reducer fitting; single stage reduction 20/16 mm 25/20 mm 32/25 mm 40/32 mm 50/40 mm 63/50 mm Equal tee; 90°; PN25 16 mm 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

234

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont PVC – C – cont Extra over fittings – cont Cap; PN25 20 mm 25 mm 32 mm 40 mm 50 mm 63 mm

0.82 1.09 1.59 2.18 3.04 4.84

0.93 1.23 1.80 2.46 3.44 5.47

0.20 0.20 0.20 0.20 0.20 0.20

4.70 4.70 4.70 4.70 4.70 4.70

nr nr nr nr nr nr

5.63 5.93 6.50 7.16 8.14 10.17

Galvanized; medium, fixed vertically, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 10 mm dia. 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

3.53 3.18 3.59 5.03 6.21 7.22 10.14 13.74 17.79 25.17 40.02 46.47

3.99 3.59 4.06 5.68 7.02 8.15 11.45 15.51 20.09 28.43 45.20 52.48

0.51 0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

11.97 12.21 12.91 14.09 15.72 17.61 19.94 21.83 25.10 34.26 40.36 46.00

m m m m m m m m m m m m

15.96 15.80 16.97 19.77 22.74 25.76 31.39 37.34 45.19 62.69 85.56 98.48

Galvanized; heavy, fixed vertically, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

3.77 4.28 6.10 7.56 8.83 12.23 16.61 21.10 29.40 42.61 49.83

4.25 4.83 6.88 8.54 9.98 13.81 18.76 23.83 33.20 48.12 56.27

0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.21 12.91 14.09 15.72 17.61 19.94 21.83 25.10 34.26 40.36 46.00

m m m m m m m m m m m

16.46 17.74 20.97 24.26 27.59 33.75 40.59 48.93 67.46 88.48 102.27

SCREWED STEEL PIPEWORK Galvanized steel pipes; screwed and socketed joints; BS 1387: 1985

Material Costs/Prices for Measured Works – Mechanical Installations

235

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Galvanized; medium, fixed horizontaly or suspended at high level, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 10 mm dia. 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

3.53 3.18 3.59 5.03 6.21 7.22 10.14 13.74 17.79 25.17 40.02 46.47

3.99 3.59 4.06 5.68 7.02 8.15 11.45 15.51 20.09 28.43 45.20 52.48

0.51 0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

11.97 12.21 12.91 14.09 15.72 17.61 19.94 21.83 25.10 34.26 40.36 46.00

m m m m m m m m m m m m

15.96 15.80 16.97 19.77 22.74 25.76 31.39 37.34 45.19 62.69 85.56 98.48

Galvanized; heavy, fixed horizontaly or suspended at high level, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

3.77 4.28 6.10 7.56 8.83 12.23 16.61 21.10 29.40 42.61 49.83

4.25 4.83 6.88 8.54 9.98 13.81 18.76 23.83 33.20 48.12 56.27

0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.21 12.91 14.09 15.72 17.61 19.94 21.83 25.10 34.26 40.36 46.00

m m m m m m m m m m m

16.46 17.74 20.97 24.26 27.59 33.75 40.59 48.93 67.46 88.48 102.27

0.92 1.03 1.20 1.63 2.43 3.22 3.80 5.96 8.62

1.04 1.16 1.36 1.84 2.74 3.64 4.29 6.73 9.73

0.14 0.14 0.17 0.19 0.22 0.22 0.28 0.32 0.35

3.28 3.28 3.99 4.46 5.16 5.16 6.57 7.51 8.21

nr nr nr nr nr nr nr nr nr

4.32 4.44 5.35 6.30 7.90 8.80 10.86 14.24 17.94

FIXINGS For steel pipes; galvanized iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Single pipe bracket, screw on, galvanized iron; screwed to wood 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

236

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont For steel pipes – cont Single pipe bracket, screw on, galvanized iron; plugged and screwed 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

0.92 1.03 1.20 1.63 2.43 3.22 3.80 5.96 8.62

1.04 1.16 1.36 1.84 2.74 3.64 4.29 6.73 9.73

0.25 0.25 0.30 0.32 0.32 0.32 0.35 0.42 0.42

5.88 5.88 7.04 7.51 7.51 7.51 8.21 9.86 9.86

nr nr nr nr nr nr nr nr nr

6.92 7.04 8.40 9.35 10.25 11.15 12.50 16.59 19.59

Single pipe bracket for building in, galvanized iron 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

0.98 1.09 1.20 1.26 1.63 2.06

1.11 1.23 1.36 1.43 1.84 2.33

0.10 0.11 0.12 0.14 0.15 0.16

2.35 2.59 2.82 3.28 3.52 3.75

nr nr nr nr nr nr

3.46 3.82 4.18 4.71 5.36 6.08

Pipe ring, single socket, galvanized iron 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

0.98 1.09 1.20 1.26 1.63 2.06 3.00 3.59 5.43 10.99 13.27

1.11 1.23 1.36 1.43 1.84 2.33 3.39 4.06 6.13 12.41 14.98

0.10 0.11 0.12 0.15 0.15 0.16 0.30 0.35 0.40 0.60 0.77

2.35 2.59 2.82 3.52 3.52 3.75 7.04 8.21 9.38 14.09 18.07

nr nr nr nr nr nr nr nr nr nr nr

3.46 3.82 4.18 4.95 5.36 6.08 10.43 12.27 15.51 26.50 33.05

Pipe ring, double socket, galvanized iron 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

8.65 9.96 10.97 12.09 15.28 17.38

9.77 11.25 12.39 13.66 17.26 19.62

0.10 0.11 0.12 0.14 0.15 0.16

2.35 2.59 2.82 3.28 3.52 3.75

nr nr nr nr nr nr

12.12 13.84 15.21 16.94 20.78 23.37

Material Costs/Prices for Measured Works – Mechanical Installations

237

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Screw on backplate (Male), galvanized iron; plugged and screwed All sizes 15 mm to 50 mm × M12

0.77

0.87

0.10

2.35

nr

3.22

Screw on backplate (Female), galvanized iron; plugged and screwed All sizes 15 mm to 50 mm × M12

0.77

0.87

0.10

2.35

nr

3.22

Galvanized steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 × 21 mm 41 × 41 mm

4.83 5.79

5.46 6.54

0.29 0.29

6.81 6.81

m m

12.27 13.35

Threaded rods; metric thread; including nuts, washers etc 10 mm dia × 600 mm long 12 mm dia × 600 mm long

1.59 2.44

1.80 2.75

0.18 0.18

4.22 4.22

nr nr

6.02 6.97

Screwed flanges; PN6 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

12.10 12.10 12.10 12.10 12.10 12.90 17.95 25.34 29.96 54.97 54.97

13.67 13.67 13.67 13.67 13.67 14.57 20.28 28.62 33.83 62.09 62.09

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77 2.21

8.21 11.04 12.43 14.55 16.43 19.72 24.17 28.87 33.09 41.53 51.86

nr nr nr nr nr nr nr nr nr nr nr

21.88 24.71 26.10 28.22 30.10 34.29 44.45 57.49 66.92 103.62 113.95

Screwed flanges; PN16 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

15.39 15.39 15.39 16.43 16.43 20.05 25.04 30.50 34.20 59.85 58.90

17.38 17.38 17.38 18.55 18.55 22.64 28.28 34.45 38.63 67.60 66.52

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77 2.21

8.21 11.04 12.43 14.55 16.43 19.72 24.17 28.87 33.09 41.53 51.86

nr nr nr nr nr nr nr nr nr nr nr

25.59 28.42 29.81 33.10 34.98 42.36 52.45 63.32 71.72 109.13 118.38

Extra over channel sections for fabricated hangers and brackets

Extra over steel flanges, screwed and drilled; metric; BS 4504

238

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over steel flanges, screwed and drilled; imperial; BS 10 Screwed flanges; table E 1/2’ dia. 3/4’ dia. 1’ dia. 1 1/4’ dia. 1 1/2’ dia. 2’ dia. 2 1/2’ dia. 3’ dia. 4’ dia. 5’ dia.

20.68 20.68 20.68 20.68 20.68 20.68 24.61 29.65 37.72 79.95

23.36 23.36 23.36 23.36 23.36 23.36 27.80 33.49 42.61 90.29

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77

8.21 11.04 12.43 14.55 16.43 19.72 24.17 28.87 33.09 41.53

nr nr nr nr nr nr nr nr nr nr

31.57 34.40 35.79 37.91 39.79 43.08 51.97 62.36 75.70 131.82

35.68 44.94 51.56 61.53 116.22 119.54

40.30 50.76 58.23 69.49 131.25 135.01

0.53 0.53 0.53 0.53 0.61 0.90

12.43 12.43 12.43 12.43 14.32 21.12

nr nr nr nr nr nr

52.73 63.19 70.66 81.92 145.57 156.13

4.77 5.99 7.83 10.32 12.56 18.52 42.55 55.03 62.42

5.39 6.76 8.84 11.66 14.19 20.92 48.05 62.15 70.49

0.63 0.84 0.95 1.11 1.28 1.53 1.87 2.21 3.05

14.78 19.72 22.30 26.05 30.04 35.90 43.89 51.86 71.58

nr nr nr nr nr nr nr nr nr

20.17 26.48 31.14 37.71 44.23 56.82 91.94 114.01 142.07

1.20 1.49 1.60

1.36 1.68 1.81

0.50 0.68 0.77

11.73 15.96 18.07

nr nr nr

13.09 17.64 19.88

Extra over steel flange connections Bolted connection between pair of flanges; including gasket, bolts, nuts and washers 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia. Extra over heavy steel tubular fittings; BS 1387 Long screw connection with socket and backnut 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. Running nipple 15 mm dia. 20 mm dia. 25 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

239

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

2.57 3.48 5.29 11.38 17.75 27.81

2.91 3.93 5.98 12.85 20.04 31.41

0.90 1.03 1.23 1.50 1.78 2.38

21.12 24.17 28.87 35.20 41.78 55.86

nr nr nr nr nr nr

24.03 28.10 34.85 48.05 61.82 87.27

Barrel nipple 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

1.00 1.51 1.69 2.80 3.13 4.47 9.54 13.32 24.07 44.74 70.47

1.13 1.70 1.91 3.16 3.54 5.05 10.77 15.04 27.18 50.53 79.59

0.50 0.68 0.77 0.90 1.03 1.23 1.50 1.78 2.38 2.87 3.39

11.73 15.96 18.07 21.12 24.17 28.87 35.20 41.78 55.86 67.36 79.55

nr nr nr nr nr nr nr nr nr nr nr

12.86 17.66 19.98 24.28 27.71 33.92 45.97 56.82 83.04 117.89 159.14

Close taper nipple 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

1.42 1.83 2.40 3.59 4.46 6.84 10.80 17.70 33.65

1.60 2.07 2.71 4.06 5.04 7.72 12.20 19.99 38.01

0.50 0.68 0.77 0.90 1.03 1.23 1.50 1.78 2.38

11.73 15.96 18.07 21.12 24.17 28.87 35.20 41.78 55.86

nr nr nr nr nr nr nr nr nr

13.33 18.03 20.78 25.18 29.21 36.59 47.40 61.77 93.87

3.91 5.25 8.05 11.53 14.09 21.91 44.17 65.57 116.27 284.78 427.56

4.42 5.93 9.09 13.03 15.91 24.75 49.89 74.05 131.31 321.63 482.89

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 3.92 4.74

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52 92.00 111.24

nr nr nr nr nr nr nr nr nr nr nr

19.44 25.87 31.86 39.32 46.19 61.12 94.24 126.62 203.83 413.63 594.13

90° bend with socket 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

240

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over heavy steel fittings; BS 1740 Plug 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

1.08 1.68 2.95 4.59 5.06 7.24 17.32 32.41 62.23

1.22 1.90 3.34 5.18 5.71 8.18 19.56 36.61 70.28

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44

6.57 8.93 10.32 11.97 13.84 16.43 19.94 23.47 33.79

nr nr nr nr nr nr nr nr nr

7.79 10.83 13.66 17.15 19.55 24.61 39.50 60.08 104.07

Socket 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

1.20 1.36 1.92 2.77 3.37 5.20 10.31 13.33 25.09 59.89

1.36 1.54 2.17 3.13 3.80 5.88 11.65 15.06 28.34 67.64

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.74

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52 111.24

nr nr nr nr nr nr nr nr nr nr

16.38 21.48 24.94 29.42 34.08 42.25 56.00 67.63 100.86 178.88

Elbow, female/female 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

6.89 8.98 12.19 22.70 27.06 44.36 108.38 129.23 223.78

7.78 10.14 13.77 25.63 30.56 50.10 122.40 145.95 252.74

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52

nr nr nr nr nr nr nr nr nr

22.80 30.08 36.54 51.92 60.84 86.47 166.75 198.52 325.26

Equal tee 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

8.56 9.95 14.66 30.28 32.96 53.59 129.59 139.07 223.81

9.67 11.24 16.55 34.20 37.22 60.53 146.36 157.07 252.77

0.91 1.22 1.40 1.62 1.86 2.21 2.72 3.21 4.44

21.36 28.63 32.85 38.02 43.66 51.86 63.83 75.33 104.19

nr nr nr nr nr nr nr nr nr

31.03 39.87 49.40 72.22 80.88 112.39 210.19 232.40 356.96

Material Costs/Prices for Measured Works – Mechanical Installations

241

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over malleable iron fittings; BS 143 Cap 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

2.68 2.81 5.07 9.62 10.34 16.43 28.24 46.60 79.44

3.03 3.17 5.72 10.86 11.68 18.55 31.90 52.63 89.72

0.32 0.43 0.49 0.58 0.66 0.78 0.96 1.13 1.70

7.51 10.10 11.50 13.61 15.48 18.31 22.53 26.52 39.90

nr nr nr nr nr nr nr nr nr

10.54 13.27 17.22 24.47 27.16 36.86 54.43 79.15 129.62

Plain plug, hollow 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

1.30 2.02 3.55 5.50 6.08 8.69 20.79 38.89 74.69

1.47 2.28 4.01 6.21 6.86 9.81 23.48 43.92 84.35

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44

6.57 8.93 10.32 11.97 13.84 16.43 19.94 23.47 33.79

nr nr nr nr nr nr nr nr nr

8.04 11.21 14.33 18.18 20.70 26.24 43.42 67.39 118.14

1.61 1.73 2.29 3.52 4.74 6.22

1.82 1.96 2.59 3.98 5.36 7.03

0.29 0.38 0.44 0.51 0.59 0.70

6.81 8.93 10.32 11.97 13.84 16.43

nr nr nr nr nr nr

8.63 10.89 12.91 15.95 19.20 23.46

0.85 1.13 1.88 4.28 5.90 7.59 16.93 23.14 40.47

0.96 1.28 2.12 4.83 6.66 8.57 19.13 26.13 45.71

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52

nr nr nr nr nr nr nr nr nr

15.98 21.22 24.89 31.12 36.94 44.94 63.48 78.70 118.23

Plain plug, solid 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. Elbow, male/female 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

242

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over malleable iron fittings – cont Elbow 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

0.75 1.04 1.61 3.34 5.01 5.86 13.07 19.20 32.97 79.11 147.29

0.85 1.17 1.82 3.77 5.66 6.62 14.76 21.69 37.24 89.34 166.35

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.44 5.79

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52 104.19 135.88

nr nr nr nr nr nr nr nr nr nr nr

15.87 21.11 24.59 30.06 35.94 42.99 59.11 74.26 109.76 193.53 302.23

45° elbow 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

1.95 2.40 3.31 7.70 9.06 12.43 17.46 26.26 50.63 154.10

2.20 2.71 3.73 8.70 10.23 14.04 19.72 29.66 57.18 174.04

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 5.79

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52 135.88

nr nr nr nr nr nr nr nr nr nr

17.22 22.65 26.50 34.99 40.51 50.41 64.07 82.23 129.70 309.92

Bend, male/female 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

1.49 2.45 3.44 5.81 8.52 16.03 24.53 37.76 93.53

1.68 2.76 3.89 6.56 9.62 18.11 27.70 42.65 105.63

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52

nr nr nr nr nr nr nr nr nr

16.70 22.70 26.66 32.85 39.90 54.48 72.05 95.22 178.15

Bend, male 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

3.41 3.83 5.62 12.45 17.45 26.48

3.86 4.32 6.34 14.07 19.71 29.91

0.64 0.85 0.97 1.12 1.29 1.55

15.02 19.94 22.77 26.29 30.28 36.37

nr nr nr nr nr nr

18.88 24.26 29.11 40.36 49.99 66.28

Material Costs/Prices for Measured Works – Mechanical Installations

243

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Bend, female 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

1.53 2.19 3.06 5.97 7.11 11.20 24.53 36.37 76.30 153.95 338.23

1.72 2.47 3.46 6.74 8.03 12.65 27.70 41.08 86.17 173.87 382.00

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.44 5.79

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52 104.19 135.88

nr nr nr nr nr nr nr nr nr nr nr

16.74 22.41 26.23 33.03 38.31 49.02 72.05 93.65 158.69 278.06 517.88

Return bend 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

7.81 12.63 15.75 21.87 29.63 45.22

8.82 14.26 17.79 24.70 33.47 51.07

0.64 0.85 0.97 1.12 1.29 1.55

15.02 19.94 22.77 26.29 30.28 36.37

nr nr nr nr nr nr

23.84 34.20 40.56 50.99 63.75 87.44

Equal socket, parallel thread 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

0.73 0.96 1.22 2.70 3.66 5.29 8.40 11.90 19.65

0.83 1.08 1.38 3.05 4.13 5.98 9.49 13.44 22.20

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52

nr nr nr nr nr nr nr nr nr

15.85 21.02 24.15 29.34 34.41 42.35 53.84 66.01 94.72

Concentric reducing socket 20 × 15 mm dia. 25 × 15 mm dia. 25 × 20 mm dia. 32 × 25 mm dia. 40 × 25 mm dia. 40 × 32 mm dia. 50 × 25 mm dia. 50 × 40 mm dia. 65 × 50 mm dia. 80 × 50 mm dia. 100 × 50 mm dia. 100 × 80 mm dia. 150 × 100 mm dia.

1.17 1.53 1.44 2.77 3.66 4.06 7.03 5.68 9.92 12.36 24.66 73.75 68.53

1.33 1.72 1.62 3.13 4.13 4.59 7.94 6.42 11.20 13.96 27.85 83.29 77.40

0.76 0.86 0.86 1.01 1.16 1.16 1.38 1.38 1.69 2.00 2.75 2.75 4.10

17.83 20.19 20.19 23.70 27.21 27.21 32.40 32.40 39.67 46.94 64.55 64.55 96.23

nr nr nr nr nr nr nr nr nr nr nr nr nr

19.16 21.91 21.81 26.83 31.34 31.80 40.34 38.82 50.87 60.90 92.40 147.84 173.63

244

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over malleable iron fittings – cont Eccentric reducing socket 20 × 15 mm dia. 25 × 15 mm dia. 25 × 20 mm dia. 32 × 25 mm dia. 40 × 25 mm dia. 40 × 32 mm dia. 50 × 25 mm dia. 50 × 40 mm dia. 65 × 50 mm dia. 80 × 50 mm dia.

2.65 7.53 8.55 11.05 12.66 13.78 13.82 13.86 14.04 14.95

2.99 8.51 9.66 12.48 14.30 15.57 15.61 15.66 15.86 16.88

0.76 0.86 0.86 1.01 1.16 1.16 1.18 1.28 1.69 2.00

17.83 20.19 20.19 23.70 27.21 27.21 27.69 30.04 39.67 46.94

nr nr nr nr nr nr nr nr nr nr

20.82 28.70 29.85 36.18 41.51 42.78 43.30 45.70 55.53 63.82

Hexagon bush 20 × 15 mm dia. 25 × 15 mm dia. 25 × 20 mm dia. 32 × 25 mm dia. 40 × 25 mm dia. 40 × 32 mm dia. 50 × 25 mm dia. 50 × 40 mm dia. 65 × 50 mm dia. 80 × 50 mm dia. 100 × 50 mm dia. 100 × 80 mm dia. 150 × 100 mm dia.

0.66 0.90 0.85 1.14 1.71 1.71 3.61 3.37 6.20 9.37 21.69 18.05 64.86

0.74 1.02 0.96 1.29 1.93 1.93 4.08 3.80 7.00 10.58 24.50 20.39 73.26

0.37 0.43 0.43 0.51 0.58 0.58 0.71 0.71 0.84 1.00 1.52 1.52 2.48

8.68 10.10 10.10 11.97 13.61 13.61 16.66 16.66 19.72 23.47 35.68 35.68 58.20

nr nr nr nr nr nr nr nr nr nr nr nr nr

9.42 11.12 11.06 13.26 15.54 15.54 20.74 20.46 26.72 34.05 60.18 56.07 131.46

Hexagon nipple 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

0.71 0.81 1.13 2.41 2.77 5.05 8.46 11.70 20.77 57.48

0.81 0.92 1.28 2.72 3.13 5.70 9.56 13.21 23.46 64.91

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44 2.32

6.57 8.93 10.32 11.97 13.84 16.43 19.94 23.47 33.79 54.45

nr nr nr nr nr nr nr nr nr nr

7.38 9.85 11.60 14.69 16.97 22.13 29.50 36.68 57.25 119.36

3.55 4.35 5.05

4.01 4.92 5.70

0.64 0.85 0.97

15.02 19.94 22.77

nr nr nr

19.03 24.86 28.47

Union, male/female 15 mm dia. 20 mm dia. 25 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

245

S: PIPED SUPPLY SYSTEMS

Item

32 mm 40 mm 50 mm 65 mm

Net Price £ dia. dia. dia. dia.

Material £

Labour hours

Labour £

Unit

Total rate £

8.93 11.43 17.98 40.23

10.09 12.91 20.31 45.43

1.12 1.29 1.55 1.89

26.29 30.28 36.37 44.35

nr nr nr nr

36.38 43.19 56.68 89.78

3.37 3.70 4.33 7.47 8.44 12.57 32.20 42.58 81.07

3.80 4.18 4.89 8.44 9.54 14.20 36.36 48.09 91.56

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.02 19.94 22.77 26.29 30.28 36.37 44.35 52.57 72.52

nr nr nr nr nr nr nr nr nr

18.82 24.12 27.66 34.73 39.82 50.57 80.71 100.66 164.08

5.37 6.72 9.43

6.07 7.59 10.65

0.64 0.85 0.97

15.02 19.94 22.77

nr nr nr

21.09 27.53 33.42

Twin elbow 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia.

5.16 5.70 9.23 18.50 23.42 30.10 48.64 55.20

5.82 6.44 10.42 20.89 26.45 34.00 54.94 62.34

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21

21.36 28.63 32.62 38.02 43.66 51.86 63.83 75.33

nr nr nr nr nr nr nr nr

27.18 35.07 43.04 58.91 70.11 85.86 118.77 137.67

Equal tee 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. 125 mm dia. 150 mm dia.

1.04 1.51 2.17 4.58 6.27 9.03 21.16 24.66 44.71 82.93 198.31

1.17 1.70 2.45 5.17 7.08 10.20 23.90 27.85 50.50 93.66 223.97

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21 4.44 5.38 6.31

21.36 28.63 32.62 38.02 43.66 51.86 63.83 75.33 104.19 126.27 148.08

nr nr nr nr nr nr nr nr nr nr nr

22.53 30.33 35.07 43.19 50.74 62.06 87.73 103.18 154.69 219.93 372.05

1.55 2.11 2.40

1.75 2.39 2.71

1.22 1.39 1.39

28.63 32.62 32.62

nr nr nr

30.38 35.01 35.33

Union, female 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia. Union elbow, male/female 15 mm dia. 20 mm dia. 25 mm dia.

Tee reducing on branch 20 × 15 mm dia. 25 × 15 mm dia. 25 × 20 mm dia.

246

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont FIXINGS – cont Extra over malleable iron fittings – cont Tee reducing on branch – cont 32 × 25 mm dia. 40 × 25 mm dia. 40 × 32 mm dia. 50 × 25 mm dia. 50 × 40 mm dia. 65 × 50 mm dia. 80 × 50 mm dia. 100 × 50 mm dia. 100 × 80 mm dia. 150 × 100 mm dia.

4.66 5.90 8.65 7.83 12.17 18.78 25.39 42.04 64.86 105.20

5.26 6.66 9.77 8.84 13.75 21.21 28.67 47.48 73.26 118.81

1.62 1.86 1.86 2.21 2.21 2.72 3.21 4.44 4.44 6.28

38.02 43.66 43.66 51.86 51.86 63.83 75.33 104.19 104.19 147.39

nr nr nr nr nr nr nr nr nr nr

43.28 50.32 53.43 60.70 65.61 85.04 104.00 151.67 177.45 266.20

Equal pitcher tee 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

3.59 4.43 6.63 10.28 15.89 22.32 31.75 49.54 111.46

4.06 5.01 7.49 11.61 17.94 25.20 35.86 55.95 125.88

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21 4.44

21.36 28.63 32.62 38.02 43.66 51.86 63.83 75.33 104.19

nr nr nr nr nr nr nr nr nr

25.42 33.64 40.11 49.63 61.60 77.06 99.69 131.28 230.07

2.98 4.66 5.92 8.80 11.84 18.39 26.26 34.92 72.07

3.37 5.26 6.68 9.93 13.37 20.77 29.66 39.44 81.40

1.00 1.33 1.51 1.77 2.02 2.42 2.97 3.50 4.84

23.47 31.21 35.44 41.53 47.41 56.79 69.71 82.14 113.60

nr nr nr nr nr nr nr nr nr

26.84 36.47 42.12 51.46 60.78 77.56 99.37 121.58 195.00

Cross 15 mm dia. 20 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia. 100 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

247

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Y11 – PIPELINE ANCILLARIES VALVES Regulators Gunmetal; self-acting two port thermostat; single seat; screwed; normally closed; with adjustable or fixed bleed device 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

531.03 546.35 583.99 703.00

599.74 617.05 659.55 793.97

1.46 1.45 1.55 1.68

34.26 34.03 36.39 39.42

nr nr nr nr

634.00 651.08 695.94 833.39

Self-acting temperature regulator for storage calorifier; integral sensing element and pocket; screwed ends 15 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

522.47 573.50 740.59 905.97 1059.02

590.07 647.71 836.42 1023.20 1196.05

1.32 1.52 1.79 1.99 2.26

30.98 35.68 42.01 46.70 53.04

nr nr nr nr nr

621.05 683.39 878.43 1069.90 1249.09

Self-acting temperature regulator for storage calorifier; integral sensing element and pocket; flanged ends; bolted connection 15 mm dia. 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

766.99 877.82 1106.51 1310.58 1521.68

866.23 991.41 1249.68 1480.16 1718.58

0.61 0.72 0.94 1.03 1.18

14.32 16.89 22.05 24.17 27.69

nr nr nr nr nr

880.55 1008.30 1271.73 1504.33 1746.27

Chrome plated thermostatic mixing valves including non-return valves and inlet swivel connections with strainers; copper compression fittings 15 mm dia.

84.65

95.60

0.69

16.20

nr

111.80

Chrome plated thermostatic mixing valves including non-return valves and inlet swivel connections with angle pattern combined isolating valves and strainers; copper compression fittings 15 mm dia.

138.92

156.90

0.69

16.20

nr

173.10

248

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont VALVES – cont Gunmetal thermostatic mixing valves including non-return valves and inlet swivel connections with strainers; copper compression fittings 15 mm dia.

175.68

198.41

0.69

16.20

nr

214.61

Gunmetal thermostatic mixing valves including non-return valves and inlet swivel connections with angle pattern combined isolating valves and strainers; copper compression fittings 15 mm dia.

184.71

208.61

0.69

16.20

nr

224.81

Bronze, equilibrium; copper float; working pressure cold services up to 16 bar; flanged ends; BS 4504 Table 16/21; bolted connections 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. 65 mm dia. 80 mm dia.

114.65 159.05 215.72 338.99 363.53 405.34

129.49 179.63 243.64 382.86 410.57 457.79

1.04 1.22 1.38 1.66 1.93 2.16

24.41 28.63 32.40 38.95 45.30 50.68

nr nr nr nr nr nr

153.90 208.26 276.04 421.81 455.87 508.47

Heavy, equilibrium; with long tail and backnut; copper float; screwed for iron 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

105.61 144.99 204.40 268.41

119.28 163.75 230.85 303.14

1.58 1.78 1.90 2.65

37.08 41.78 44.58 62.20

nr nr nr nr

156.36 205.53 275.43 365.34

5.71 10.37 45.20

6.45 11.71 51.05

0.25 0.29 0.35

5.88 6.81 8.21

nr nr nr

12.33 18.52 59.26

11.88 14.58 19.72 35.39 60.13 84.24

13.41 16.46 22.27 39.97 67.91 95.14

0.84 1.01 1.19 1.38 1.62 1.94

19.72 23.70 27.93 32.40 38.02 45.52

nr nr nr nr nr nr

33.13 40.16 50.20 72.37 105.93 140.66

Ball float valves

Brass, ball valve; BS 1212; copper float; screwed 15 mm dia. 22 mm dia. 28 mm dia. Gate valves DZR copper alloy wedge non-rising stem; capillary joint to copper 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

249

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Cocks; capillary joints to copper Stopcock; brass head with gun metal body 15 mm dia. 22 mm dia. 28 mm dia.

5.24 9.79 27.84

5.92 11.06 31.45

0.45 0.46 0.54

10.56 10.80 12.67

nr nr nr

16.48 21.86 44.12

Lockshield stop cocks; brass head with gun metal body 15 mm dia. 22 mm dia. 28 mm dia.

6.06 6.06 6.06

6.84 6.84 6.84

0.45 0.46 0.54

10.56 10.80 12.67

nr nr nr

17.40 17.64 19.51

14.37 24.89 41.48

16.23 28.11 46.85

0.45 0.46 0.54

10.56 10.80 12.67

nr nr nr

26.79 38.91 59.52

54.22 72.00 107.55

61.24 81.31 121.46

0.69 0.71 0.81

16.20 16.66 19.01

nr nr nr

77.44 97.97 140.47

Double union stopcock 15 mm dia. 22 mm dia. 28 mm dia.

15.45 21.72 38.64

17.45 24.53 43.64

0.60 0.60 0.69

14.09 14.09 16.20

nr nr nr

31.54 38.62 59.84

Double union DZR stopcock 15 mm dia. 22 mm dia. 28 mm dia.

25.21 30.99 57.29

28.47 35.00 64.70

0.60 0.61 0.69

14.09 14.32 16.20

nr nr nr

42.56 49.32 80.90

95.46 131.00 206.09

107.81 147.95 232.75

0.63 0.67 0.85

14.78 15.72 19.94

nr nr nr

122.59 163.67 252.69

Double union stopcock with easy clean cover 15 mm dia. 22 mm dia. 28 mm dia.

26.76 33.38 62.07

30.22 37.70 70.10

0.60 0.61 0.69

14.09 14.32 16.20

nr nr nr

44.31 52.02 86.30

Combined stopcock and drain 15 mm dia. 22 mm dia.

26.54 32.40

29.98 36.59

0.67 0.68

15.72 15.96

nr nr

45.70 52.55

DZR stopcock; brass head with gun metal body 15 mm dia. 22 mm dia. 28 mm dia. Gunmetal stopcock 35 mm dia. 42 mm dia. 54 mm dia.

Double union gun metal stopcock 35 mm dia. 42 mm dia. 54 mm dia.

250

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont VALVES – cont Cocks – cont Combined DZR stopcock and drain 15 mm dia.

35.08

39.62

0.67

15.72

nr

55.34

11.88 14.58 19.72 35.39 60.13 84.24

13.41 16.46 22.27 39.97 67.91 95.14

0.84 1.01 1.19 1.38 1.62 1.94

19.72 23.70 27.93 32.40 38.02 45.52

nr nr nr nr nr nr

33.13 40.16 50.20 72.37 105.93 140.66

Stopcock; brass head gun metal body 15 mm dia. 22 mm dia. 28 mm dia.

4.77 8.90 25.32

5.39 10.05 28.60

0.42 0.42 0.45

9.86 9.86 10.56

nr nr nr

15.25 19.91 39.16

Lockshield stopcock; brass head gun metal body 15 mm dia. 22 mm dia. 28 mm dia.

5.05 7.23 12.87

5.70 8.17 14.53

0.42 0.42 0.45

9.86 9.86 10.56

nr nr nr

15.56 18.03 25.09

11.98 20.75 34.56 54.22 72.00 107.55

13.53 23.44 39.04 61.24 81.31 121.46

0.38 0.39 0.40 0.52 0.54 0.63

8.93 9.15 9.38 12.21 12.67 14.78

nr nr nr nr nr nr

22.46 32.59 48.42 73.45 93.98 136.24

DZR Lockshield stopcock 15 mm dia. 22 mm dia.

5.05 7.97

5.70 9.00

0.38 0.39

8.93 9.15

nr nr

14.63 18.15

Combined stop/draincock 15 mm dia. 22 mm dia.

26.54 34.15

29.98 38.57

0.22 0.45

5.16 10.56

nr nr

35.14 49.13

Gate valve DZR copper alloy wedge non-rising stem; compression joint to copper 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia. Cocks; compression joints to copper

DZR Stopcock 15 mm dia. 22 mm dia. 28 mm dia. 35 mm dia. 42 mm dia. 54 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

251

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

DZR Combined stop/draincock 15 mm dia. 22 mm dia.

35.08 45.46

39.62 51.35

0.41 0.42

9.62 9.86

nr nr

49.24 61.21

Stopcock to polyethylene 15 mm dia. 20 mm dia. 25 mm dia.

18.34 23.10 30.72

20.72 26.09 34.69

0.38 0.39 0.40

8.93 9.15 9.38

nr nr nr

29.65 35.24 44.07

Draw off coupling 15 mm dia.

11.13

12.57

0.38

8.93

nr

21.50

DZR Draw off coupling 15 mm dia. 22 mm dia.

11.13 12.89

12.57 14.56

0.38 0.39

8.93 9.15

nr nr

21.50 23.71

Draw off elbow 15 mm dia. 22 mm dia.

12.23 15.07

13.81 17.02

0.38 0.39

8.93 9.15

nr nr

22.74 26.17

Lockshield drain cock 15 mm dia.

12.79

14.44

0.41

9.62

nr

24.06

77.67 88.50 145.13

87.72 99.95 163.91

1.38 1.62 1.94

32.40 38.02 45.52

nr nr nr

120.12 137.97 209.43

3773.49 4481.03 5474.94 12364.94 15447.74 4295.73 5474.94

4261.76 5060.85 6183.37 13964.90 17446.60 4851.58 6183.37

9.38 9.38 10.38 10.38 12.38 9.38 9.38

220.15 220.15 243.61 243.61 290.55 220.15 220.15

nr nr nr nr nr nr nr

4481.91 5281.00 6426.98 14208.51 17737.15 5071.73 6403.52

Check valves DZR copper alloy and bronze, WRC approved cartridge double check valve; BS 6282; working pressure cold services up to 10 bar at 65°C; screwed ends 32 mm dia. 40 mm dia. 50 mm dia. Y20 – PUMPS Packaged cold water pressure booster set; fully automatic; 3 phase supply; includes fixing in position; electrical work elsewhere. Pressure booster set 0.75 l/s @ 30 m head 1.5 l/s @ 30 m head 3 l/s @ 30 m head 6 l/s @ 30 m head 12 l/s @ 30 m head 0.75 l/s @ 50 m head 1.5 l/s @ 50 m head

252

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont Y20 – PUMPS – cont Packaged cold water pressure booster set – cont Pressure booster set – cont 3 l/s @ 50 m head 6 l/s @ 50 m head 12 l/s @ 50 m head 0.75 l/s @ 70 m head 1.5 l/s @ 70 m head 3 l/s @ 70 m head 6 l/s @ 70 m head 12 l/s @ 70 m head

6047.71 13810.32 16963.87 4700.02 6044.34 6435.16 15077.14 18328.39

6830.26 15597.31 19158.91 5308.18 6826.45 7267.84 17028.04 20699.99

10.38 10.38 12.38 9.38 9.38 10.38 10.38 12.38

243.61 243.61 290.55 220.15 220.15 243.61 243.61 290.55

nr nr nr nr nr nr nr nr

7073.87 15840.92 19449.46 5528.33 7046.60 7511.45 17271.65 20990.54

199.43 219.53 289.83 289.83 289.83 373.04 289.83 373.04 289.83 373.04 1034.47

225.24 247.93 327.33 327.33 327.33 421.31 327.33 421.31 327.33 421.31 1168.33

3.50 3.50 3.50 4.00 4.00 4.00 4.50 4.50 5.00 5.00 5.00

82.14 82.14 82.14 93.87 93.87 93.87 105.61 105.61 117.34 117.34 117.34

nr nr nr nr nr nr nr nr nr nr nr

307.38 330.07 409.47 421.20 421.20 515.18 432.94 526.92 444.67 538.65 1285.67

303.56

342.84

–

nr

342.84

378.77 416.09 562.44 562.44 562.44 720.26 562.44 720.26 562.44 720.26 1913.99

427.78 469.93 635.22 635.22 635.22 813.46 635.22 813.46 635.22 813.46 2161.66

117.34 117.34 117.34 129.08 129.08 129.08 140.81 140.81 152.55 152.55 164.28

nr nr nr nr nr nr nr nr nr nr nr

545.12 587.27 752.56 764.30 764.30 942.54 776.03 954.27 787.77 966.01 2325.94

Automatic sump pump for clear and drainage water; single stage centrifugal pump, pressure tight electric motor; single phase supply; includes fixing in position; electrical work elsewhere Single pump 1 l/s @ 2.68 m total head 1 l/s @ 4.68 m total head 1 l/s @ 6.68 m total head 2 l/s @ 4.38 m total head 2 l/s @ 6.38 m total head 2 l/s @ 8.38 m total head 3 l/s @ 3.7 m total head 3 l/s @ 5.7 m total head 4 l/s @ 2.9 m total head 4 l/s @ 4.9 m total head 4 l/s @ 6.9 m total head Extra for high level alarm box with single float switch, local alarm and volt free contacts for remote alarm. Duty/standby pump unit 1 l/s @ 2.68 m total head 1 l/s @ 4.68 m total head 1 l/s @ 6.68 total head 2 l/s @ 4.38 m total head 2 l/s @ 6.38 m total head 2 l/s @ 8.38 m total head 3 l/s @ 3.7 m total head 3 l/s @ 5.7 m total head 4 l/s @ 2.9 m total head 4 l/s @ 4.9 m total head 4 /s @ 6.9 m total head

–

5.00 5.00 5.00 5.50 5.50 5.50 6.00 6.00 6.50 6.50 7.00

Material Costs/Prices for Measured Works – Mechanical Installations

253

S: PIPED SUPPLY SYSTEMS

Item

Extra for 4nr float switches to give pump on, off and high level alarm Extra for dual pump control panel, internal wall mounted IP54, including volt free contacts

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

–

–

nr

358.20

317.16

358.20

1510.29

1705.72

4.00

93.87

nr

1799.59

213.48 221.91 234.55 382.01 400.27 660.11 801.96 575.70 716.30 901.55 1047.85

241.11 250.62 264.90 431.44 452.06 745.53 905.73 650.19 808.98 1018.20 1183.43

1.33 1.40 1.61 1.61 1.99 3.31 3.60 13.32 20.18 24.50 29.91

31.21 32.85 37.79 37.79 46.70 77.68 84.49 312.61 473.60 574.98 701.95

nr nr nr nr nr nr nr nr nr nr nr

272.32 283.47 302.69 469.23 498.76 823.21 990.22 962.80 1282.58 1593.18 1885.38

Rectangular 18 litres capacity 68 litres capacity 91 litres capacity 114 litres capacity 182 litres capacity 227 litres capacity

53.12 71.58 72.05 80.16 105.87 134.84

60.00 80.85 81.38 90.54 119.56 152.29

1.00 1.00 1.00 1.00 1.00 1.00

23.47 23.47 23.47 23.47 23.47 23.47

nr nr nr nr nr nr

83.47 104.32 104.85 114.01 143.03 175.76

Circular 114 litres capacity 227 litres capacity 318 litres capacity 455 litres capacity

74.99 76.47 127.19 146.19

84.69 86.36 143.65 165.11

1.00 1.00 1.00 1.00

23.47 23.47 23.47 23.47

nr nr nr nr

108.16 109.83 167.12 188.58

Y21 – TANKS Cisterns; fibreglass; complete with ball valve, fixing plate and fitted covers Rectangular 70 litres capacity 110 litres capacity 170 litres capacity 280 litres capacity 420 litres capacity 710 litres capacity 840 litres capacity 1590 litres capacity 2275 litres capacity 3365 litres capacity 4545 litres capacity Cisterns; polypropylene; complete with ball valve, fixing plate and cover; includes placing in position

254

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont Y21 – TANKS – cont Steel sectional water storage tank; hot pressed steel tank to BS 1564 TYPE 1; 5 mm plate; pre-insulated and complete with all connections and fittings to comply with BSEN 13280; 2001 and WRAS water supply (water fittings) regulations 1999; externally flanged base and sides; cost of erection (on prepared base) is included within the net price, labour cost allows for offloading and positioning materials Note: Prices are based on the most economical tank size for each volume, and the cost will vary with differing tank dimensions, for the same volume Volume, size 4,900 litres, 3.66 m × 1.22 m × 1,22 m (h) 20,300 litres, 3.66 m × 2.4 m × 2.4 m (h) 52,000 litres, 6.1 m × 3.6 m × 2.4 m (h) 94,000 litres, 7.3 m × 3.6 m × 3.6 m (h) 140,000 litres, 9.7 m × 6.1 m × 2.44 m (h)

5492.64 11700.21 20862.04 31385.55 40989.68

6203.36 13214.16 23561.48 35446.68 46293.54

6.00 12.00 19.00 28.00 28.00

140.81 281.62 445.90 657.12 657.12

nr nr nr nr nr

6344.17 13495.78 24007.38 36103.80 46950.66

3931.97 5226.54 7517.83 9381.20 10992.35 13551.96 15613.86

4440.74 5902.83 8490.60 10595.08 12414.71 15305.52 17634.22

5.00 7.00 10.00 12.00 12.00 14.00 16.00

117.34 164.28 234.69 281.62 281.62 328.56 375.50

nr nr nr nr nr nr nr

4558.08 6067.11 8725.29 10876.70 12696.33 15634.08 18009.72

GRP sectional water storage tank; pre-insulated and complete with all connections and fittings to comply with BSEN 13280; 2001 and WRAS water supply (water fittings) regulations 1999; externally flanged base and sides; cost of erection (on prepared base) is included within the net price, labour cost allows for offloading and positioning materials Note: Prices are based on the most economical tank size for each volume, and the cost will vary with differing tank dimensions, for the same volume Volume, size 4,500 litres, 3 m × 1 m × 1.5 m (h) 10,000 litres, 2.5 m × 2 m × 2 m (h) 20,000 litres, 4 m × 2.5 m × 2 m (h) 30,000 litres 5 m × 3 m × 2 m (h) 40,000 litres, 5 m × 4 m × 2 m (h) 50,000 litres, 5 m × 4 m × 2.5 m (h) 60,000 litres, 6 m × 4 m × 2.5 m (h)

Material Costs/Prices for Measured Works – Mechanical Installations

255

S: PIPED SUPPLY SYSTEMS

Item

70,000 litres, 7 m × 4 m × 2.5 m (h) 80,000 litres, 8 m × 4 m × 2.5 m (h) 90,000 litres, 6 m × 5 m × 3 m (h) 105,000 litres, 7 m × 5 m × 3 m (h) 120,000 litres, 8 m × 5 m × 3 m (h) 135,000 litres, 9 m × 6 m × 2.5 m (h) 144,000 litres, 8 m × 6 m × 3 m (h)

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

17301.48 19665.24 20040.86 22152.39 23374.51 26941.58 28777.05

19540.20 22209.83 22634.04 25018.79 26399.06 30427.68 32492.75

16.00 16.00 16.00 24.00 24.00 24.00 24.00

375.50 375.50 375.50 563.25 563.25 563.25 563.25

nr nr nr nr nr nr nr

19915.70 22585.33 23009.54 25582.04 26962.31 30990.93 33056.00

1515.25 1990.25 2835.75 3396.25 4441.25 4868.75 9259.19

1711.32 2247.77 3202.68 3835.71 5015.92 5498.74 10457.28

1.25 1.45 1.55 1.65 1.75 1.90 3.00

29.35 34.03 36.37 38.73 41.08 44.58 70.41

nr nr nr nr nr nr nr

1740.67 2281.80 3239.05 3874.44 5057.00 5543.32 10527.69

2291.16 2630.79 3440.66 3780.29 3754.16 5217.16 5974.79 10016.33 12492.98 14034.35

2587.63 2971.20 3885.86 4269.44 4239.93 5892.23 6747.90 11312.39 14109.51 15850.32

1.98 1.98 1.98 2.10 1.98 1.98 2.10 3.60 3.60 3.60

46.46 46.46 46.46 49.29 46.46 46.46 49.29 84.49 84.49 84.49

nr nr nr nr nr nr nr nr nr nr

2634.09 3017.66 3932.32 4318.73 4286.39 5938.69 6797.19 11396.88 14194.00 15934.81

Y25 – CLEANING AND CHEMICAL TREATMENT Electromagnetic water conditioner, complete with control box; maximum inlet pressure 16 bar; electrical work elsewhere Connection size, nominal flow rate at 50 mbar 20 mm dia, 0.3l/s 25 mm dia, 0.6l/s 32 mm dia, 1.2l/s 40 mm dia, 1.7l/s 50 mm dia, 3.4l/s 65 mm dia, 5.2l/s 100 mm dia, 30.5l/s Ultraviolet water sterilizing unit, complete with control unit; UV lamp housed in quartz tube; unit complete with UV intensity sensor, flushing and discharge valve and facilities for remote alarm; electrical work elsewhere Maximum flow rate (@ 250J/m2 exposure), connection size 0.82l/s, 40 mm dia. 1.28l/s, 40 mm dia. 2.00l/s, 40 mm dia. 4.14l/s, 50 mm dia. 1.28l/s, 40 mm dia. 2.00l/s, 40 mm dia. 4.14l/s, 50 mm dia. 7.4l/s, 80 mm dia. 16.8l/s 100 mm dia. 32.3l/s 100 mm dia.

256

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont Y25 – CLEANING AND CHEMICAL TREATMENT – cont Base exchange water softener complete with resin tank, brine tank and consumption data monitoring facilities Capacities of softeners are based on 300ppm hardness and quoted in m³ of softened water produced. Design flow rates are recommended for continuous use Simplex configuration Design flow rate, min-max softenend water produced 1l/s, 5.8 m³-11.2 m³ 1.3l/s, 11.7 m³-21.4 m³ 1.3l/s, 15.5 m³-28.5 m³ 1.6l/s, 23.3 m³-42.7 m³ 1.6l/s, 38.8 m³-71.2 m³ 1.9l/s, 11.7 m³-21.4 m³ 3.2l/s, 19.4 m³-35.6 m³ 4.4l/s, 31 m³-57 m³ 5.1l/s, 46.6 m³-85.4 m³ 5.1l/s, 77.7 m³-142.4 m³

1651.10 2257.20 2570.70 3265.63 3678.40 3709.75 3981.45 4692.05 6991.05 8548.10

1864.74 2549.27 2903.34 3688.19 4154.37 4189.77 4496.63 5299.18 7895.66 9654.18

8.00 8.00 10.00 10.00 12.00 12.00 12.00 15.00 15.00 18.00

187.75 187.75 234.69 234.69 281.62 281.62 281.62 352.03 352.03 422.44

nr nr nr nr nr nr nr nr nr nr

2052.49 2737.02 3138.03 3922.88 4435.99 4471.39 4778.25 5651.21 8247.69 10076.62

2748.35 3730.65 3908.30 5047.35 6029.65 6499.90 6991.05 8015.15 12843.05 15925.80

3103.97 4213.38 4414.02 5700.45 6809.86 7340.95 7895.66 9052.27 14504.88 17986.52

12.00 12.00 15.00 15.00 18.00 18.00 18.00 23.00 23.00 27.00

281.62 281.62 352.03 352.03 422.44 422.44 422.44 539.78 539.78 633.65

nr nr nr nr nr nr nr nr nr nr

3385.59 4495.00 4766.05 6052.48 7232.30 7763.39 8318.10 9592.05 15044.66 18620.17

3819.47 5413.10 5716.15

4313.69 6113.52 6455.79

15.00 15.00 18.00

352.03 352.03 422.44

nr nr nr

4665.72 6465.55 6878.23

Duplex configuration Design flow rate, min-max softenend water produced 2l/s, 5.8 m³-22.4 m³ 2.6l/s, 11.7 m³-42.8 m³ 2.6l/s, 15.5 m³-57 m³ 3.2l/s, 23.3 m³-85.4 m³ 3.2l/s, 38.8 m³-142.4 m³ 3.8l/s, 11.7 m³-42.8 m³ 6.4l/s, 19.4 m³-71.2 m³ 8.8l/s, 31.1 m³-114 m³ 10.2l/s, 46.6 m³-170.8 m³ 10.2l/s, 77.7 m³-284.8 m³ Triplex configuration Design flow rate, min-max softenend water produced 3l/s, 5.8 m³-33.6 m³ 3.9l/s, 11.7 m³-64.2 m³ 3.9l/s, 15.5 m³-85.5 m³

Material Costs/Prices for Measured Works – Mechanical Installations

257

S: PIPED SUPPLY SYSTEMS

Item

4.8l/s, 23.3 m³-128.1 m³ 4.8l/s, 38.8 m³-213.6 m³ 5.7l/s, 11.7 m³-64.2 m³ 9.6l/s, 19.4 m³-106.8 m³ 13.2l/s, 31.1 m³-171.0 m³ 15.3l/s, 46.6 m³-256.2 m³ 15.3l/s, 77.7 m³-427.2 m³

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

7440.40 8548.10 9572.20 10376.85 11902.55 19144.40 23920.05

8403.15 9654.18 10810.80 11719.57 13442.68 21621.59 27015.19

18.00 22.00 22.00 22.00 27.00 27.00 32.00

422.44 516.31 516.31 516.31 633.65 633.65 751.01

nr nr nr nr nr nr nr

8825.59 10170.49 11327.11 12235.88 14076.33 22255.24 27766.20

6 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter

0.98 1.16 1.46

1.11 1.31 1.65

0.15 0.15 0.15

3.52 3.52 3.52

m m m

4.63 4.83 5.17

9 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter 35 mm diameter 42 mm diameter 54 mm diameter

1.12 1.42 1.50 1.70 1.95 2.01

1.26 1.60 1.69 1.92 2.20 2.27

0.15 0.15 0.15 0.15 0.15 0.15

3.52 3.52 3.52 3.52 3.52 3.52

m m m m m m

4.78 5.12 5.21 5.44 5.72 5.79

13 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter 35 mm diameter 42 mm diameter 54 mm diameter 67 mm diameter 76 mm diameter 108 mm diameter

1.43 1.77 2.10 2.26 2.66 3.71 5.47 6.44 6.75

1.61 2.00 2.38 2.55 3.01 4.19 6.18 7.27 7.62

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15

3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52 3.52

m m m m m m m m m

5.13 5.52 5.90 6.07 6.53 7.71 9.70 10.79 11.14

19 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter 35 mm diameter 42 mm diameter 54 mm diameter 67 mm diameter 76 mm diameter 108 mm diameter

2.34 2.84 3.86 4.46 5.27 6.67 8.00 9.23 12.61

2.64 3.20 4.36 5.04 5.96 7.54 9.04 10.42 14.24

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.22 0.22

3.52 3.52 3.52 3.52 3.52 3.52 3.52 5.16 5.16

m m m m m m m m m

6.16 6.72 7.88 8.56 9.48 11.06 12.56 15.58 19.40

Y50 – THERMAL INSULATION Flexible closed cell walled insulation; Class 1/Class O; adhesive joints; including around fittings

258

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont Y50 – THERMAL INSULATION – cont Flexible closed cell walled insulation – cont 25 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter 35 mm diameter 42 mm diameter 54 mm diameter 67 mm diameter 76 mm diameter

4.58 5.02 5.67 6.29 6.71 7.88 10.62 11.97

5.17 5.67 6.41 7.10 7.58 8.90 12.00 13.52

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.22

3.52 3.52 3.52 3.52 3.52 3.52 3.52 5.16

m m m m m m m m

8.69 9.19 9.93 10.62 11.10 12.42 15.52 18.68

32 mm wall thickness 15 mm diameter 22 mm diameter 28 mm diameter 35 mm diameter 42 mm diameter 54 mm diameter 76 mm diameter

5.74 6.29 7.30 7.53 8.76 11.03 16.49

6.49 7.10 8.24 8.51 9.89 12.45 18.63

0.15 0.15 0.15 0.15 0.15 0.15 0.22

3.52 3.52 3.52 3.52 3.52 3.52 5.16

m m m m m m m

10.01 10.62 11.76 12.03 13.41 15.97 23.79

Note: For mineral fibre sectional insulation; bright class O foil faced; bright class O foil taped joints; 19 mm aluminium bands rates, refer to section T31 – Low Temperature Hot Water Heating, Y50 Thermal Insluation Note: For mineral fibre sectional insulation; bright class O foil faced; bright class O foil taped joints; 22 swg plain/embossed aluminium cladding; pop riveted rates, refer to section T31 – Low Temperature Hot Water Heating, Y50 Thermal Insluation Note: For mineral fibre sectional insulation; bright class O foil faced; bright class O foil taped joints; 0.8 mm polyisobutylene sheeting; welded joints rates, refer to section T31 – Low Temperature Hot Water Heating, Y50 Thermal Insluation

Material Costs/Prices for Measured Works – Mechanical Installations

259

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S11 – HOT WATER Y10 – PIPELINES Note: For pipework prices refer to section S10 – Cold Water Y11 – PIPELINE ANCILLARIES Note: For prices for ancillaries refer to section S10 – Cold Water Y23 – STORAGE CYLINDERS/ CALORIFIERS CYLINDERS Insulated copper storage cylinders; BS 699; includes placing in position Grade 3 (maximum 10 m working head) BS size 6; 115 litres capacity; 400 mm dia.; 1050 mm high BS size 7; 120 litres capacity; 450 mm dia.; 900 mm high BS size 8; 144 litres capacity; 450 mm dia.; 1050 mm high Grade 4 (maximum 6 m working head) BS size 2; 96 litres capacity; 400 mm dia.; 900 mm high BS size 7; 120 litres capacity; 450 mm dia.; 900 mm high BS size 8; 144 litres capacity; 450 mm dia.; 1050 mm high BS size 9; 166 litres capacity; 450 mm dia.; 1200 mm high

166.22

187.73

1.50

35.24

nr

222.97

196.53

221.96

2.00

46.94

nr

268.90

208.91

235.95

2.80

65.74

nr

301.69

128.70

145.35

1.50

35.24

nr

180.59

135.25

152.76

1.50

35.24

nr

188.00

161.45

182.35

1.50

35.24

nr

217.59

236.07

266.62

1.50

35.24

nr

301.86

731.66 827.12 852.55 970.24 1310.62 1501.51 2045.37

826.33 934.15 962.87 1095.79 1480.20 1695.80 2310.03

3.00 3.00 3.76 3.76 3.76 4.50 5.00

70.47 70.47 88.23 88.23 88.23 105.71 117.34

nr nr nr nr nr nr nr

896.80 1004.62 1051.10 1184.02 1568.43 1801.51 2427.37

Storage cylinders; brazed copper construction; to BS 699; screwed bosses; includes placing in position Tested 144 160 200 255 290 370 450

to 2.2 bar, 15 m maximum head litres litres litres litres litres litres litres

260

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S11 – HOT WATER – cont CYLINDERS – cont Storage cylinders – cont Tested to 2.55 bar, 17 m maximum head 550 litres 700 litres 800 litres 900 litres 1000 litres 1250 litres 1500 litres 2000 litres 3000 litres

2214.73 2589.22 2994.76 3240.64 3419.78 3745.44 5736.83 6884.71 9670.65

2501.31 2924.25 3382.27 3659.96 3862.28 4230.08 6479.15 7775.56 10921.99

5.00 6.02 6.54 8.00 8.00 13.16 15.15 17.24 24.39

117.34 141.38 153.40 187.75 187.75 308.79 355.59 404.64 572.41

nr nr nr nr nr nr nr nr nr

2618.65 3065.63 3535.67 3847.71 4050.03 4538.87 6834.74 8180.20 11494.40

Grade 3, tested to 1.45 bar, 10 m maximum head 74 litres capacity 96 litres capacity 114 litres capacity 117 litres capacity 140 litres capacity 162 litres capacity 190 litres capacity 245 litres capacity 280 litres capacity 360 litres capacity 440 litres capacity

335.46 341.53 350.68 363.98 375.07 524.50 573.33 670.90 1189.29 1286.88 1494.25

378.87 385.72 396.06 411.08 423.61 592.37 647.52 757.71 1343.18 1453.40 1687.60

1.50 1.50 1.50 2.00 2.50 3.00 3.51 3.80 4.00 4.50 4.50

35.24 35.24 35.24 46.94 58.67 70.47 82.34 89.23 93.87 105.71 105.71

nr nr nr nr nr nr nr nr nr nr nr

414.11 420.96 431.30 458.02 482.28 662.84 729.86 846.94 1437.05 1559.11 1793.31

Grade 2, tested to 2.2 bar, 15 m maximum head 117 litres capacity 140 litres capacity 162 litres capacity 190 litres capacity 245 litres capacity 280 litres capacity 360 litres capacity 440 litres capacity

484.85 527.57 603.79 701.42 847.78 1353.96 1494.25 1768.68

547.59 595.83 681.92 792.18 957.47 1529.15 1687.60 1997.54

2.00 2.50 2.80 3.00 4.00 4.00 4.50 4.50

46.94 58.67 65.74 70.47 93.87 93.87 105.71 105.71

nr nr nr nr nr nr nr nr

594.53 654.50 747.66 862.65 1051.34 1623.02 1793.31 2103.25

Grade 1, tested 3.65 bar, 25 m maximum head 190 litres capacity 245 litres capacity 280 litres capacity 360 litres capacity 440 litres capacity

1042.95 1186.22 1677.22 2122.48 2576.80

1177.91 1339.71 1894.24 2397.12 2910.22

3.00 3.00 4.00 4.50 4.50

70.47 70.47 93.87 105.71 105.71

nr nr nr nr nr

1248.38 1410.18 1988.11 2502.83 3015.93

Indirect cylinders; copper; bolted top; up to 5 tappings for connections; BS 1586; includes placing in position

Material Costs/Prices for Measured Works – Mechanical Installations

261

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Indirect cylinders, including manhole; BS 853 Grade 3, tested to 1.5 bar, 10 m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

2169.04 2401.46 2788.78 3486.01 4028.26 5577.61

2449.70 2712.20 3149.64 3937.08 4549.50 6299.33

5.21 6.02 6.54 7.04 10.00 16.13

122.24 141.38 153.40 165.27 234.69 378.53

nr nr nr nr nr nr

2571.94 2853.58 3303.04 4102.35 4784.19 6677.86

Grade 2, tested to 2.55 bar, 15 m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

2404.79 3009.76 3176.13 3932.35 4839.82 6049.80

2715.95 3399.21 3587.11 4441.17 5466.07 6832.61

5.21 6.02 6.54 7.04 10.00 16.13

122.24 141.38 153.40 165.27 234.69 378.53

nr nr nr nr nr nr

2838.19 3540.59 3740.51 4606.44 5700.76 7211.14

Grade 1, tested to 4 bar, 25 m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

2798.02 3176.13 3403.01 4537.36 5444.77 6654.75

3160.07 3587.11 3843.34 5124.47 6149.29 7515.84

5.21 6.02 6.54 7.04 10.00 16.13

122.24 141.38 153.40 165.27 234.69 378.53

nr nr nr nr nr nr

3282.31 3728.49 3996.74 5289.74 6383.98 7894.37

Horizontal; primary LPHW at 82°C/71°C 400 litres capacity 1000 litres capacity 2000 litres capacity 3000 litres capacity 4000 litres capacity 4500 litres capacity

3105.08 4968.11 9936.29 12265.08 14904.39 16796.59

3506.86 5610.96 11222.00 13852.12 16832.95 18969.98

7.04 165.27 8.00 187.75 14.08 330.55 25.00 586.72 40.00 938.76 50.00 1173.44

nr nr nr nr nr nr

3672.13 5798.71 11552.55 14438.84 17771.71 20143.42

Vertical; primary LPHW at 82°C/71°C 400 litres capacity 1000 litres capacity 2000 litres capacity 3000 litres capacity 4000 litres capacity 4500 litres capacity

3499.44 5624.12 10712.55 13390.70 16425.86 18568.40

3952.25 6351.86 12098.70 15123.39 18551.28 20971.06

7.04 165.27 8.00 187.75 14.08 330.55 25.00 586.72 40.00 938.76 50.00 1173.44

nr nr nr nr nr nr

4117.52 6539.61 12429.25 15710.11 19490.04 22144.50

Storage calorifiers; copper; heater battery capable of raising temperature of contents from 10°C to 65°C in one hour; static head not exceeding 1.35 bar; BS 853; includes fixing in position on cradles or legs

262

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S11 – HOT WATER – cont CYLINDERS – cont Storage calorifiers; galvanized mild steel; heater battery capable of raising temperature of contents from 10°C to 65°C in one hour; static head not exceeding 1.35 bar; BS 853; includes fixing in position on cradles or legs Horizontal; primary LPHW at 82°C/71°C 400 litres capacity 1000 litres capacity 2000 litres capacity 3000 litres capacity 4000 litres capacity 4500 litres capacity

3105.08 4968.11 9936.29 12265.08 14904.39 16796.59

3506.86 5610.96 11222.00 13852.12 16832.95 18969.98

7.04 165.27 8.00 187.75 14.08 330.55 25.00 586.72 40.00 938.76 50.00 1173.44

nr nr nr nr nr nr

3672.13 5798.71 11552.55 14438.84 17771.71 20143.42

Vertical; primary LPHW at 82°C/71°C 400 litres capacity 1000 litres capacity 2000 litres capacity 3000 litres capacity 4000 litres capacity 4500 litres capacity

3499.44 5624.12 10712.55 13390.70 16425.86 18568.40

3952.25 6351.86 12098.70 15123.39 18551.28 20971.06

7.04 165.27 8.00 187.75 14.08 330.55 25.00 586.72 40.00 938.76 50.00 1173.44

nr nr nr nr nr nr

4117.52 6539.61 12429.25 15710.11 19490.04 22144.50

1198.88 1291.13 1586.27 1955.13 2280.66 2656.02 2743.34 4439.56 5156.20

1354.01 1458.19 1791.53 2208.12 2575.77 2999.70 3098.31 5014.01 5823.38

nr nr nr nr nr nr nr nr nr

1412.68 1523.93 1862.00 2278.59 2669.64 3105.41 3215.65 5155.39 5988.65

Indirect cylinders; mild steel, welded throughout, galvanized; with bolted connections; includes placing in position 3.2 mm plate 136 litres capacity 159 litres capacity 182 litres capacity 227 litres capacity 273 litres capacity 364 litres capacity 455 litres capacity 683 litres capacity 910 litres capacity

2.50 2.80 3.00 3.00 4.00 4.50 5.00 6.02 7.04

58.67 65.74 70.47 70.47 93.87 105.71 117.34 141.38 165.27

Material Costs/Prices for Measured Works – Mechanical Installations

263

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Y50 – INSULATION Refer to sections S10 – Cold Water and T31 – Low Temperature Hot Water Heating for details Local Electric Hot Water Heaters Unvented multi-point water heater; providing hot water for one or more outlets: Used with conventional taps or mixers: Factory fitted temperature and pressure relief valve: Externally adjustable thermostat: Elemental ‘on’ indicator: Fitted with 1 metre of 3 core cable: Electrical supply and connection excluded 5 litre capacity, 2.2 kW rating 10 litre capacity, 2.2 kW rating 15 litre capacity, 2.2 kW rating 30 litre capacity, 3 kW rating 50 litre capacity, 3 kW rating 80 litre capacity, 3 kW rating 100 litre capacity, 3 kW rating

160.83 179.36 199.31 355.22 373.99 735.89 790.02

181.64 202.57 225.10 401.19 422.38 831.11 892.25

1.50 1.50 1.50 2.00 2.00 2.00 2.00

35.20 35.20 35.20 46.94 46.94 46.94 46.94

nr nr nr nr nr nr nr

216.84 237.77 260.30 448.13 469.32 878.05 939.19

Accessories Pressure reducing valve and expansion kit Thermostatic blending valve

134.34 71.49

151.73 80.74

2.00 1.00

46.94 23.47

nr nr

198.67 104.21

264

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S32: NATURAL GAS Y10 – PIPELINES MEDIUM DENSITY POLYETHELENE – YELLOW Pipe; laid underground; electrofusion joints in the running length; BS 6572; BGT PL2 standards Coiled service pipe 20 mm dia. 25 mm dia. 32 mm dia. 63 mm dia. 90 mm dia.

1.18 1.55 2.55 9.73 12.77

1.34 1.75 2.88 10.99 14.42

0.37 0.41 0.47 0.60 0.90

8.68 9.62 11.04 14.09 21.12

m m m m m

10.02 11.37 13.92 25.08 35.54

Mains service pipe 63 mm dia. 90 mm dia. 125 mm dia. 180 mm dia. 250 mm dia.

9.44 12.40 23.94 49.43 90.98

10.66 14.00 27.04 55.82 102.75

0.60 0.90 1.20 1.50 1.75

14.09 21.12 28.16 35.20 41.08

m m m m m

24.75 35.12 55.20 91.02 143.83

7.40 13.91 20.52 38.42 69.18

8.35 15.71 23.17 43.39 78.13

0.47 0.58 0.67 0.83 1.25

11.04 13.61 15.72 19.48 29.35

nr nr nr nr nr

19.39 29.32 38.89 62.87 107.48

Reducing connector 90 × 63 mm dia. 125 × 90 mm dia. 180 × 125 mm dia.

28.64 57.45 105.40

32.34 64.88 119.03

0.67 0.83 1.25

15.72 19.48 29.35

nr nr nr

48.06 84.36 148.38

Bend; 45° 90 mm dia. 125 mm dia. 180 mm dia.

55.37 90.56 205.45

62.54 102.28 232.03

0.67 0.83 1.25

15.72 19.48 29.35

nr nr nr

78.26 121.76 261.38

Bend; 90° 63 mm dia. 90 mm dia. 125 mm dia. 180 mm dia.

35.87 55.37 90.56 205.45

40.51 62.54 102.28 232.03

0.58 0.67 0.83 1.25

13.61 15.72 19.48 29.35

nr nr nr nr

54.12 78.26 121.76 261.38

Extra over fittings, electrofusion joints Straight connector 32 mm dia. 63 mm dia. 90 mm dia. 125 mm dia. 180 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

265

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over malleable iron fittings, compression joints Straight connector 20 mm dia. 25 mm dia. 32 mm dia. 63 mm dia.

10.56 11.51 12.91 25.93

11.92 12.99 14.58 29.28

0.38 0.45 0.50 0.85

8.93 10.56 11.73 19.96

nr nr nr nr

20.85 23.55 26.31 49.24

Straight connector; polyethylene to MI 20 mm dia. 25 mm dia. 32 mm dia. 63 mm dia.

8.98 9.79 10.93 18.32

10.14 11.06 12.34 20.69

0.31 0.35 0.40 0.65

7.27 8.21 9.38 15.26

nr nr nr nr

17.41 19.27 21.72 35.95

Straight connector; polyethylene to FI 20 mm dia. 25 mm dia. 32 mm dia. 63 mm dia.

8.98 10.93 10.93 18.32

10.14 12.34 12.34 20.69

0.31 0.35 0.40 0.75

7.27 8.21 9.38 17.61

nr nr nr nr

17.41 20.55 21.72 38.30

Elbow 20 mm 25 mm 32 mm 63 mm

dia. dia. dia. dia.

13.74 14.98 16.79 33.73

15.51 16.92 18.96 38.10

0.38 0.45 0.50 0.80

8.93 10.56 11.73 18.77

nr nr nr nr

24.44 27.48 30.69 56.87

Equal tee 20 mm dia. 25 mm dia. 32 mm dia.

18.32 21.41 26.96

20.69 24.18 30.45

0.53 0.55 0.64

12.44 12.91 15.02

nr nr nr

33.13 37.09 45.47

SCREWED STEEL For prices for steel pipework refer to section T31 – Low Temperature Hot Water Heating

266

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S32: NATURAL GAS – cont PIPE IN PIPE Note: for pipe in pipe, a sleeve size two pipe sizes bigger than actual pipe size has been allowed. All rates refer to actual pipe size. Black steel pipes – Screwed and socketed joints; BS 1387: 1985 upto 50 mm pipe size. Butt welded joints; BS 1387: 1985 65 mm pipe size and above. Pipe 25 mm 32 mm 40 mm 50 mm 65 mm 80 mm 100 mm

11.42 15.17 19.51 25.61 35.13 42.46 53.03

12.89 17.14 22.03 28.93 39.68 47.95 59.89

1.73 1.95 2.16 2.44 2.95 3.42 4.00

40.61 45.77 50.68 57.26 69.23 80.26 93.87

m m m m m m m

53.50 62.91 72.71 86.19 108.91 128.21 153.76

Bend, 90° 25 mm 32 mm 40 mm 50 mm 65 mm 80 mm 100 mm

6.58 10.04 14.06 15.85 21.41 36.49 48.46

7.44 11.34 15.88 17.90 24.18 41.21 54.73

2.91 3.45 5.34 6.53 8.84 10.73 12.76

68.30 80.97 125.33 153.24 207.47 251.82 299.46

m m m m m m m

75.74 92.31 141.21 171.14 231.65 293.03 354.19

Bend, 45° 25 mm 32 mm 40 mm 50 mm 65 mm 80 mm 100 mm

8.33 10.80 12.06 14.39 18.79 32.16 41.19

9.40 12.20 13.62 16.25 21.23 36.32 46.52

2.91 3.45 5.34 6.53 8.84 10.73 12.76

68.30 80.97 125.33 153.24 207.47 251.82 299.46

m m m m m m m

77.70 93.17 138.95 169.49 228.70 288.14 345.98

Equal tee 25 mm 32 mm 40 mm

55.48 56.95 70.07

62.66 64.32 79.14

4.18 4.94 7.28

98.10 115.93 170.85

m m m

160.76 180.25 249.99

Extra over black steel pipes – Screwed pipework; black malleable iron fittings; BS 143. Welded pipework; butt welded steel fittings; BS 1965

Material Costs/Prices for Measured Works – Mechanical Installations

267

S: PIPED SUPPLY SYSTEMS

Item

50 mm 65 mm 80 mm 100 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

71.90 95.72 164.24 185.88

81.20 108.11 185.49 209.94

8.48 11.47 14.23 17.92

199.01 269.19 333.96 420.57

m m m m

280.21 377.30 519.45 630.51

6.68 13.18 16.73

7.55 14.88 18.89

0.85 0.96 1.06

19.96 22.54 24.88

m m m

27.51 37.42 43.77

7.72 14.04

8.72 15.86

0.61 0.69

14.32 16.20

m m

23.04 32.06

Copper pipe; capillary or compression joints in the running length; EN1057 R250 (TX) formerly BS 2871 Table X Plastic coated gas service pipe for corrosive environments, fixed vertically or at low level with brackets measured separtely 15 mm dia. (yellow) 22 mm dia. (yellow) 28 mm dia. (yellow) Copper pipe; capillary or compression joints in the running length; EN1057 R250 (TY) formerly BS 2871 Table Y Plastic coated gas and cold water service pipe for corrosive environments, fixed vertically or at low level with brackets measured separately (Refer to Copper Pipe Table X Section) 15 mm dia. (yellow) 22 mm dia. (yellow) FIXINGS Refer to Section S10 Cold Water Extra over copper pipes; capillary fittings; BS 864 Refer to Section S10 Cold Water

268

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S32: NATURAL GAS – cont GAS BOOSTERS Complete skid mounted gas booster set, including AV mounts, flexible connections, low pressure switch,control panel and NRV (for run/standby unit); 3 phase supply; in accordance with IGE/UP/2; includes delivery, offloading and positioning Single unit Flow, pressure range 0–200 m³/hour, 0.1–2.6 kPa 0–200 m³/hour, 0.1–4.0 kPa 0–200 m³/hour, 0.1–7 kPa 0–200 m³/hour, 0.1–9.5 kPa 0–200 m³/hour 0.1–11.0 kPa 0–400 m³/hour, 0.1–4.0 kPa 0–1000 m³/hour, 0.1–7.4 kPa 50–1000 m³/hour, 0.1–16.0 kPa 50–1000 m³/hour, 0.1–24.5 kPa 50–1000 m³/hour, 0.1–31.0 kPa 50–1000 m³/hour, 0.1–41.0 kPa 50–1000 m³/hour, 0.1–51.0 kPa 100–1800 m³/hour, 3.5–23.5 kPa 100–1800 m³/hour, 4.5–27.0 kPa 100–1800 m³/hour, 6.0–32.5 kPa 100–1800 m³/hour, 7.2–39.0 kPa 100–1800 m³/hour, 9.0–42.0 kPa

2874.11 3279.44 3816.33 3974.26 4440.13 3621.57 5016.50 9372.42 10596.25 12051.75 13301.94 13801.97 14162.59 15275.90 16918.25 19463.34 20458.23

3246.01 3703.78 4310.14 4488.51 5014.66 4090.18 5665.61 10585.16 11967.35 13611.19 15023.14 15587.87 15995.16 17252.52 19107.38 21981.80 23105.43

10.00 10.00 10.00 10.00 10.00 10.00 10.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00

234.69 234.69 234.69 234.69 234.69 234.69 234.69 469.37 469.37 469.37 469.37 469.37 469.37 469.37 469.37 469.37 469.37

nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr

3480.70 3938.47 4544.83 4723.20 5249.35 4324.87 5900.30 11054.53 12436.72 14080.56 15492.51 16057.24 16464.53 17721.89 19576.75 22451.17 23574.80

14782.67 15232.90 15585.70 15971.90 16236.51 17905.21 22823.12 31281.06 35364.63 39438.64 43524.59 43720.06 45487.49 46734.60 49651.09 52773.97 55472.52

16695.47 17203.96 17602.42 18038.59 18337.44 20222.05 25776.32 35328.67 39940.64 44541.80 49156.45 49377.22 51373.34 52781.83 56075.69 59602.66 62650.39

16.00 16.00 16.00 16.00 16.00 16.00 25.00 25.00 25.00 25.00 25.00 25.00 25.00 25.00 25.00 25.00 25.00

375.50 375.50 375.50 375.50 375.50 375.50 586.72 586.72 586.72 586.72 586.72 586.72 586.72 586.72 586.72 586.72 586.72

nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr

17070.97 17579.46 17977.92 18414.09 18712.94 20597.55 26363.04 35915.39 40527.36 45128.52 49743.17 49963.94 51960.06 53368.55 56662.41 60189.38 63237.11

Run/Standby unit Flow, pressure range 0–200 m³/hour, 0.1–2.6 kPa 0–200 m³/hour, 0.1–4.0 kPa 0–200 m³/hour, 0.1–7 kPa 0–200 m³/hour, 0.1–9.5 kPa 0–200 m³/hour 0.1–11.0 kPa 0–400 m³/hour, 0.1–4.0 kPa 0–1000 m³/hour, 0.1–7.4 kPa 50–1000 m³/hour, 0.1–16.0 kPa 50–1000 m³/hour, 0.1–24.5 kPa 50–1000 m³/hour, 0.1–31.0 kPa 50–1000 m³/hour, 0.1–41.0 kPa 50–1000 m³/hour, 0.1–51.0 kPa 100–1800 m³/hour, 3.5–23.5 kPa 100–1800 m³/hour, 4.5–27.0 kPa 100–1800 m³/hour, 6.0–32.5 kPa 100–1800 m³/hour, 7.2–39.0 kPa 100–1800 m³/hour, 9.0–42.0 kPa

Material Costs/Prices for Measured Works – Mechanical Installations

269

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S41: FUEL OIL STORAGE/DISTRIBUTION Y10 – PIPELINES For pipework prices refer to Section T31 – Low Temperature Hot Water Heating Y21 – TANKS Fuel storage tanks; mild steel; with all necessary screwed bosses; oil resistant joint rings; includes placing in position Rectangular 1360 litres (300 gallon) capacity; 2 mm plate 2730 litres (600 gallon) capacity; 2.5 mm plate 4550 litres (1000 gallon) capacity; 3 mm plate

328.26

370.74

12.03

282.33

nr

653.07

438.64

495.39

18.60

436.52

nr

931.91

919.64

1038.64

25.00

586.72

nr

1625.36

2146.50 1234.40 781.78 2667.69 1796.74 960.09 3374.04 2413.95 1124.68 4450.72 2928.31 1330.41 466.33

2424.24 1394.13 882.94 3012.88 2029.23 1084.32 3810.63 2726.31 1270.21 5026.62 3307.22 1502.56 526.67

20.00 469.37 30.00 704.07 2.00 46.94 30.00 704.07 40.00 938.76 2.00 46.94 40.00 938.76 55.00 1290.79 2.00 46.94 50.00 1173.44 65.00 1525.47 2.00 46.94 – –

nr nr nr nr nr nr nr nr nr nr nr nr nr

2893.61 2098.20 929.88 3716.95 2967.99 1131.26 4749.39 4017.10 1317.15 6200.06 4832.69 1549.50 526.67

Fuel storage tanks; 5 mm plate mild steel to BS 799 type J; complete with raised neck manhole with bolted cover, screwed connections, vent and fill connections, drain valve, gauge and overfill alarm; includes placing in position; excludes pumps and control panel Nominal capacity, size 5,600 litres, 2.5 m × 1.5 m × 1.5 m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 10,200 litres, 3.05 m × 1.83 m × 1.83 m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 15,000 litres, 3.75 m × 2 m × 2 m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 20,000 litres, 4 m × 2.5 m × 2 m high Extra for bund unit (internal use) Extra for external use with bund (watertight) Extra for BMS output (all tank sizes)

270

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S41: FUEL OIL STORAGE/DISTRIBUTION – cont

Fuel storage tanks; plastic; with all necessary screwed bosses; oil resistant joint rings; includes placing in position Cylindrical; horizontal 1250 litres (285 gallon) capacity 1350 litres (300 gallon) capacity 2500 litres (550 gallon) capacity

265.59 271.34 417.85

299.95 306.45 471.91

3.73 4.30 4.88

87.54 100.91 114.54

nr nr nr

387.49 407.36 586.45

Cylindrical; vertical 1365 litres (300 gallon) capacity 2600 litres (570 gallon) capacity 3635 litres (800 gallon) capacity 5455 litres (1200 gallon) capacity

168.46 256.40 399.72 582.30

190.26 289.58 451.44 657.64

3.73 4.88 4.88 5.95

87.54 114.54 114.54 139.64

nr nr nr nr

277.80 404.12 565.98 797.28

Bunded tanks 1135 litres (250 gallon) capacity 1590 litres (350 gallon) capacity 2500 litres (550 gallon) capacity 5000 litres (1100 gallon) capacity

540.06 642.48 763.67 1541.01

609.94 725.62 862.48 1740.41

4.30 4.88 5.95 6.53

100.91 114.54 139.64 153.24

nr nr nr nr

710.85 840.16 1002.12 1893.65

Material Costs/Prices for Measured Works – Mechanical Installations

271

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S60: FIRE HOSE REELS Y10 – PIPELINES For pipework prices refer to section S10 – Cold water Y11 – PIPELINE ANCILLARIES For prices for ancillaries refer to section S10 – Cold water Hose reels; automatic; connection to 25 mm screwed joint; reel with 30.5 metres, 19 mm rubber hose; suitable for working pressure up to 7 bar Reels Non-swing pattern Recessed non-swing pattern Swinging pattern Recessed swinging pattern

193.55 248.23 258.47 266.65

218.59 280.34 291.90 301.13

3.75 3.75 3.75 3.75

88.00 88.00 88.00 88.00

nr nr nr nr

306.59 368.34 379.90 389.13

194.94 228.82 246.91 255.80

220.16 258.42 278.85 288.88

3.25 3.25 3.25 3.25

76.27 76.27 76.27 76.27

nr nr nr nr

296.43 334.69 355.12 365.15

Hose reels; manual; connection to 25 mm screwed joint; reel with 30.5 metres, 19 mm rubber hose; suitable for working pressure up to 7 bar Reels Non-swing pattern Recessed non-swing pattern Swinging pattern Recessed swinging pattern

272

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S61: DRY RISERS Y10 – PIPELINES For pipework prices refer to section S10 – Cold water Y11 – PIPELINE ANCILLARIES VALVES (BS 5041, parts 2 and 3) Bronze/gunmetal inlet breeching for pumping in with 65 mm dia. instantaneous male coupling; with cap, chain and 25 mm drain valve Double inlet with back pressure valve, flanged to steel Quadruple inlet with back pressure valve, flanged to steel

245.49

277.26

1.75

41.08

nr

318.34

549.66

620.78

1.75

41.08

nr

661.86

Bronze/gunmetal gate type outlet valve with 65 mm dia. instantaneous female coupling; cap and chain; wheel head secured by padlock and leather strap Flanged to BS 4504 PN6 (bolted connection to counter flanges measured separately)

196.87

222.34

1.75

41.08

nr

263.42

Bronze/gunmetal landing type outlet valve, with 65 mm dia. instantaneous female coupling; cap and chain; wheelhead secured by padlock and leather strap; bolted connections to counter flanges measured separately Horizontal, flanged to BS 4504 PN6 Oblique, flanged to BS 4504 PN6

214.41 214.41

242.16 242.16

1.50 1.50

35.20 35.20

nr nr

277.36 277.36

42.62

48.13

0.55

12.91

nr

61.04

261.27 487.62

295.08 550.72

3.00 3.00

70.41 70.41

nr nr

365.49 621.13

255.14

288.15

3.00

70.41

nr

358.56

Air valve, screwed joints to steel 25 mm dia. INLET BOXES (BS 5041, part 5) Steel dry riser inlet box with hinged wire glazed door suitably lettered (fixing by others) 610 × 460 × 325 mm; double inlet 610 × 610 × 356 mm; quadruple inlet OUTLET BOXES (BS 5041, part 5) Steel dry riser outlet box with hinged wire glazed door suitably lettered (fixing by others) 610 × 460 × 325; single outlet

Material Costs/Prices for Measured Works – Mechanical Installations

273

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S63: SPRINKLERS Y10 – PIPELINES Prefabricated black steel pipework; screwed joints, including all coupliings, unions and the like to BS 1387: 1985; includes fixing to backgrounds, with brackets measured separately Heavy weight 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

4.66 5.79 6.75 9.38

5.26 6.54 7.62 10.60

0.47 0.53 0.58 0.63

11.04 12.43 13.61 14.78

m m m m

16.30 18.97 21.23 25.38

0.79 0.84 1.08 1.37

0.89 0.95 1.22 1.55

0.12 0.14 0.15 0.16

2.82 3.28 3.52 3.75

nr nr nr nr

3.71 4.23 4.74 5.30

Galvanized steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 × 21 mm 41 × 41 mm

4.83 5.79

5.46 6.54

0.29 0.29

6.81 6.81

m m

12.27 13.35

Threaded rods; metric thread; including nuts, washers etc 12 mm dia × 600 mm long

2.44

2.75

0.18

4.22

nr

6.97

1.66 2.39 3.37 4.43

1.88 2.70 3.80 5.01

0.40 0.44 0.48 0.56

9.38 10.32 11.26 13.15

nr nr nr nr

11.26 13.02 15.06 18.16

FIXINGS For steel pipes; black malleable iron. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Pipe ring, single socket, black malleable iron 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia. Extra Over channel sections for fabricated hangers and brackets

Extra over for black malleable iron fittings; BS 143 Plain plug, solid 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

274

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S63: SPRINKLERS – cont FIXINGS – cont Extra over for black malleable iron fittings – cont Concentric reducing socket 32 mm dia. 40 mm dia. 50 mm dia.

1.98 2.57 3.60

2.23 2.91 4.07

0.48 0.55 0.60

11.26 12.91 14.09

nr nr nr

13.49 15.82 18.16

Elbow; 90° female/female 25 mm dia. 32 mm dia. 40 mm dia. 50 mm dia.

1.16 2.12 3.56 4.17

1.31 2.40 4.02 4.71

0.44 0.53 0.60 0.65

10.32 12.43 14.09 15.26

nr nr nr nr

11.63 14.83 18.11 19.97

Tee 25 mm 32 mm 40 mm 50 mm

1.58 2.88 4.43 6.37

1.79 3.25 5.01 7.19

0.51 0.54 0.65 0.78

11.97 12.67 15.26 18.31

nr nr nr nr

13.76 15.92 20.27 25.50

4.29 6.26 8.06 13.08

4.85 7.07 9.10 14.77

1.16 1.40 1.60 1.68

27.21 32.85 37.56 39.42

nr nr nr nr

32.06 39.92 46.66 54.19

12.76 16.24 22.66 30.66

14.41 18.34 25.59 34.63

0.65 0.70 0.85 1.15

15.26 16.43 19.94 26.99

m m m m

29.67 34.77 45.53 61.62

dia. equal dia. reducing to 25 mm dia. dia. dia.

Cross tee 25 mm dia. equal 32 mm dia. 40 mm dia. 50 mm dia. Prefabricated black steel pipework; welded joints, including all couplings, unions and the like to BS 1387: 1985; fixing to backgrounds Heavy weight 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

275

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

FIXINGS For steel pipes; black malleable iron. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Pipe ring, single socket, black malleable iron 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

1.98 2.37 3.58 8.12

2.23 2.67 4.04 9.17

0.30 0.35 0.40 0.77

7.04 8.21 9.38 18.07

nr nr nr nr

9.27 10.88 13.42 27.24

Reducer (one size down) 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

6.55 8.52 17.00 47.22

7.39 9.62 19.20 53.33

2.70 2.86 3.22 4.20

63.37 67.12 75.57 98.57

nr nr nr nr

70.76 76.74 94.77 151.90

Elbow; 90° 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

9.01 13.23 16.54 24.80

10.18 14.94 18.68 28.01

3.06 3.40 3.70 5.20

71.82 79.79 86.84 122.04

nr nr nr nr

82.00 94.73 105.52 150.05

Branch bend 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

9.17 10.73 16.52 42.73

10.35 12.12 18.66 48.26

3.60 3.80 5.10 7.50

84.49 89.18 119.70 176.01

nr nr nr nr

94.84 101.30 138.36 224.27

11.01 14.30 20.84 41.51

12.43 16.15 23.54 46.88

0.70 0.78 0.93 1.25

16.43 18.31 21.83 29.35

m m m m

28.86 34.46 45.37 76.23

Extra over fittings

Prefabricated black steel pipe; victaulic joints; including all couplings and the like to BS 1387: 1985; fixing to backgrounds Heavy weight 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

276

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S63: SPRINKLERS – cont FIXINGS For fixings refer to For steel pipes; black malleable iron. Extra over fittings Coupling 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

8.06 8.64 11.31 19.92

9.10 9.76 12.77 22.50

0.26 0.26 0.32 0.35

6.10 6.10 7.51 8.21

nr nr nr nr

15.20 15.86 20.28 30.71

Reducer 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

6.55 8.52 17.00 25.49

7.39 9.62 19.20 28.78

0.48 0.43 0.46 0.45

11.26 10.10 10.80 10.56

nr nr nr nr

18.65 19.72 30.00 39.34

Elbow; any degree 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

9.01 13.23 25.52 38.28

10.18 14.94 28.83 43.24

0.56 0.63 0.71 0.80

13.15 14.78 16.66 18.77

nr nr nr nr

23.33 29.72 45.49 62.01

Equal tee 65 mm dia. 80 mm dia. 100 mm dia. 150 mm dia.

13.96 16.81 30.80 46.20

15.77 18.98 34.78 52.17

0.74 0.83 0.94 1.05

17.37 19.48 22.05 24.64

nr nr nr nr

33.14 38.46 56.83 76.81

3.69 5.42

4.17 6.12

0.15 0.15

3.52 3.52

nr nr

7.69 9.64

4.32

4.88

0.15

3.52

nr

8.40

5.62 13.52

6.34 15.27

0.15 0.15

3.52 3.52

nr nr

9.86 18.79

Y11 – PIPELINE ANCILLARIES SPRINKLER HEADS Sprinkler heads; brass body; frangible glass bulb; manufactured to standard operating temperature of 57–141°C; quick response; RTI