Spon's Mechanical and Electrical Services Price Book 2010 (Spon's Price Books), 41st Edition

Spon’s Mechanical and Electrical Services Price Book 2010

Spon’s Mechanical and Electrical Services Price Book Edited by DAVIS LANGDON LLP Engineering Services 2010 Forty-first edition

First edition 1968 Forty-first edition published 2010 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 © 2010 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 utilised 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: 978-0-415-55263-9 (hardback) ISBN 13: 978-0-203-87242-0 (ebook) ISBN 10: 0-415-55263-X (hardback) ISBN 10: 0-203-87242-8 (ebook) ISSN: 0305-4543

Contents page Preface Special Acknowledgements Acknowledgements

vii ix xi

PART ONE: ENGINEERING FEATURES Revisions to Part L of the Building Regulations Renewable Energy Options Grey Water Recycling and Rainwater Harvester Ground Water Cooling Fuel Cells Biomass Energy Getting the Connection Façade Systems Typical Engineering Details

3 7 11 15 21 27 33 37 43

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

69 70 73 78 85 101

PART THREE: MATERIAL COSTS/MEASURED WORK PRICES Mechanical Installations Directions

129

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

135 155

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

180 235 239 243 244 245 246 252

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

254 267 268 349 352 353 361

vi

Contents page

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

367

369 457 476 479 480 484

487

Directions

487

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

490 492 496 564 572 580 582

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

587 589 591 592 598 599 600 603 604 608

PART FOUR: RATES OF WAGES Mechanical Installations Rates of Wages

612

Electrical Installations Rates of Wages

619

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

626 630 633

Tables and Memoranda

645

Index

669

Preface

The Forty-first 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. The financial markets and economic events over the past year have taken their toll on the UK construction industry. In particular the credit crunch, the reversal in investor confidence and the increased risk aversion have all hit the sector. Parts of the UK construction industry have contracted sharply, from which recovery will take some time. There are some sectors however which will hold up over the next few years, particularly those which involve government investment programmes and also within the rail sector. Construction material price inflation continues to ease, but they are still outpacing inflation in the wider UK economy. The building cost index showed an annual increase in the fourth quarter 2008 of 7.3%, although it has fallen in the first quarter 2009. This is in sharp contrast to tender prices which have shown a fall of 8.5% from their peak in the second quarter 2008 to first quarter 2009. As workload reduces during 2009 the market will progressively harden and there is likely to be a steady drop in prices with more aggressive commercial adjustments being built into tenders. Analysis of M&E tenders show that whilst the cost of some items have increased, profits and overheads have fallen and could be expected to fall further in the coming 12 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. 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 emphasised 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.

viii

Preface

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 organisations in compiling this book. DAVIS LANGDON LLP Engineering Services MidCity Place 71 High Holborn London WC1V 6QS 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 organisations 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 PRICEBOOKS 2010 Spon's Architects' and Builders' Price Book 2010

Spon's Mechanical and Electrical Services Price Book 2010

Davis Langdon

Davis Langdon Mott Green Wall

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

The only comprehensive and best annual services engineering price book available for the UK.

In the 2010 edition the overheads and profits have been revised sharply downwards in line with actual levels. Preliminaries have also been dropped, on a lower cost base. And labour rates have been adjusted to reflect today’s economic conditions. It provides about 150 new Measured Works items, including: additional ACO drainage systems and an overhauled Kalzip roofing section. Hb & electronic package*: 1000pp approx. 978-0-415-55256-1: £145 electronic package only 978-0-203-87245-1: £135

As well as an extensive overhaul of prices in line with a volatile market, updates to the 2010 edition include a new section on the Façade System in engineering features which explains the relationship between the building envelope and the provision of cooling. Hb & electronic package*: 640pp approx 978-0-415-55263-9: £145 electronic package only 978-0-203-87242-0: £135 (inc. sales tax where appropriate)

(inc. sales tax where appropriate)

Spon's Civil Engineering and Highway Works Price Book 2010 Spon's External Works and Landscape Price Book 2010 Davis Langdon The only comprehensive source of information for detailed external works and landscape costs. The 2010 edition gives a number of new Measured Works items: sustainable urban drainage systems (SUDS); sustainable pavings, and bases for sustainable pavings; step construction (in brick, insitu concrete, slab, timber and stone); pergolas; and planting transplants (preparations and planting). And the definitive listing of common landscape chemical applications has been revised to comply with recently introduced legislation. Hb & electronic package*: 424pp approx. 978-0-415-55260-8: £115 electronic package only 978-0-203-87243-7: £105 (inc. sales tax where appropriate)

Davis Langdon Materials prices are still rising for most products, subcontract prices are volatile, tender prices falling… The 24th edition, in its easy to read format, incorporates a general review throughout. Assumptions on overheads and profits have been revised downwards; preliminaries have been cut, on a lower cost base; and labour rates have been adjusted to reflect today’s economic climate. Hb & electronic package:* 800pp approx. 978-0-415-55258-5: £155 electronic package only 978-0-203-87244-4: £145 (inc. sales tax where appropriate)

* Receive our ebook free when you order any hard copy Spon 2010 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 4TA UK Email: [email protected] For a complete listing of all our titles visit: www.tandf.co.uk

Acknowledgements

The editors wish to record their appreciation of the assistance given by many individuals and organisations in the compilation of this edition. Manufacturers, Distributors and Subcontractors 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: 02476 384 233 Fax: 02476 373621 E-mail: [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: 01302 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 E-mail: [email protected] www.engineeringappliances.com

Enviroplas Limited Unit 2 Shepard Cross Street Lancashire Bolton BL1 3DE Plastic Ductwork Tel: 01204 844744 Fax: 01204 841500 E-mail: [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 e-mail: [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

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

xiii

xiv

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

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

Acknowledgements

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

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

Acknowledgements

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 E-mail: [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

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

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

xv

xvi

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

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

Acknowledgements

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

thinking

www.davislangdon.com

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: £145.00 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

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‘Thinking Big’ Global construction consultants Cost Management | Project Management | Program Management | Banking Tax & Finance | Building Surveying | Design Project Management | Engineering 6HUYLFHV_+HDOWK 6DIHW\6HUYLFHV_/HJDO6XSSRUW_0DQDJHPHQW&RQVXOWLQJ_0L[HGXVH0DVWHUSODQQLQJ_6SHFLéFDWLRQ&RQVXOWLQJ_9DOXH3ODQQLQJ 5LVN

www.davislangdon.com

SPON’S PRICEBOOKS 2010 Spon's Architects' and Builders' Price Book 2010

Spon's Mechanical and Electrical Services Price Book 2010

Davis Langdon

Davis Langdon Mott Green Wall

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

The only comprehensive and best annual services engineering price book available for the UK.

In the 2010 edition the overheads and profits have been revised sharply downwards in line with actual levels. Preliminaries have also been dropped, on a lower cost base. And labour rates have been adjusted to reflect today’s economic conditions. It provides about 150 new Measured Works items, including: additional ACO drainage systems and an overhauled Kalzip roofing section. Hb & electronic package*: 1000pp approx. 978-0-415-55256-1: £145 electronic package only 978-0-203-87245-1: £135

As well as an extensive overhaul of prices in line with a volatile market, updates to the 2010 edition include a new section on the Façade System in engineering features which explains the relationship between the building envelope and the provision of cooling. Hb & electronic package*: 640pp approx 978-0-415-55263-9: £145 electronic package only 978-0-203-87242-0: £135 (inc. sales tax where appropriate)

(inc. sales tax where appropriate)

Spon's Civil Engineering and Highway Works Price Book 2010 Spon's External Works and Landscape Price Book 2010 Davis Langdon The only comprehensive source of information for detailed external works and landscape costs. The 2010 edition gives a number of new Measured Works items: sustainable urban drainage systems (SUDS); sustainable pavings, and bases for sustainable pavings; step construction (in brick, insitu concrete, slab, timber and stone); pergolas; and planting transplants (preparations and planting). And the definitive listing of common landscape chemical applications has been revised to comply with recently introduced legislation. Hb & electronic package*: 424pp approx. 978-0-415-55260-8: £115 electronic package only 978-0-203-87243-7: £105 (inc. sales tax where appropriate)

Davis Langdon Materials prices are still rising for most products, subcontract prices are volatile, tender prices falling… The 24th edition, in its easy to read format, incorporates a general review throughout. Assumptions on overheads and profits have been revised downwards; preliminaries have been cut, on a lower cost base; and labour rates have been adjusted to reflect today’s economic climate. Hb & electronic package:* 800pp approx. 978-0-415-55258-5: £155 electronic package only 978-0-203-87244-4: £145 (inc. sales tax where appropriate)

* Receive our ebook free when you order any hard copy Spon 2010 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 4TA UK Email: [email protected] For a complete listing of all our titles visit: www.tandf.co.uk

PART ONE

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 itemised 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.         

Revisions to Part L of the Building Regulations Renewable Energy Options Grey Water Recycling and Rainwater Harvesting Ground Water Cooling Fuel Cells Biomass Energy Getting the Connection Façade Systems Typical Engineering Details

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Revisions to Part L of the Building Regulations

The following review of the effects of the revised 2006 Part L on non-residential buildings is based on updated material originally published in a Building Cost Model on Part L, issued in Building Magazine on 5 August 2005. The original article was produced in collaboration with Consultants, Arup. A further review of the 2006 document is currently underway and is due to come into effect in April 2010. Part L of the Building Regulations is one of main areas where the Government can implement its policy of reducing energy usage in buildings as part of its strategy on climate change, so the requirements will be more stretching with each revision, particularly as there has been a substantial increase in energy prices since the changes in 2006. The Green Building Council is currently advising the Government along with others, that new non domestic buildings should have improvements in energy usage of 25% in 2010 and 44% in 2016, relative to 2006 standards. The Government has voiced the ambition that all new non domestic buildings should be zero carbon by 2019, i.e. that on site generated and exported energy offsets the CO2 generated from the imported energy to the site, although only in the right circumstances. Whether this is achievable remains to be seen, as it largely relies on the wide scale adoption of renewable technologies. In terms of new dwellings the intention voiced to date is to amend the Building Regulations to achieve an improvement in energy efficiency of 25% in the 2006 version, 44% in 2013 and zero carbon in 2016. Again, whether this is achievable remains to be seen. Experience from the amendments made in 2006 has shown that achieving compliance with buildings that are air conditioned was significantly easier than for naturally ventilated buildings, since the contribution of the air conditioning to the energy consumption of the building was significant and could be improved upon, which is not the case with natural ventilation where the scope for improvement in the energy consumption figures is not so great. It is intended that this anomaly will be addressed in the 2010 amendment, with consideration being given to the setting of different emissions for different building types to reflect the fact that low energy buildings will be more difficult to achieve the reductions than high energy buildings. Introduction Part L (2006) came into force in April 2006 at a time when awareness of the threat posed by global warming has never been higher. The 2002 revisions signalled an important shift in emphasis from energy conservation to control of emissions of carbon and other greenhouse gases. Revised Part L 2006 is building on this foundation, reducing carbon emissions from new build further, and widening the scope of work required to improve performance in existing buildings. In raising standards, the approach adopted has been to give maximum flexibility to owners and designers in selecting means of compliance. Changes in the Approach in Part L2 Part L2 deals with non-dwellings. The major headline change is the requirement to achieve savings in carbon emissions compared to the previous 2002 standard. For new build, air-conditioned and mechanically ventilated buildings, the reduction is 28%, whereas for naturally ventilated buildings the reduction is 23.5%.

4

Revisions to Part L of the Building Regulations

In addition to the introduction of these challenging targets for carbon emissions reduction, the Revised Part L also involves some significant changes to practice that are having an impact on the work of consultants and contractors. 

  

The introduction of alternative assessment methodologies for new build and existing buildings. The new build method, based on a national standard assessment methodology, is concerned with comparing the carbon emissions of the proposed development with those of a notional building, which complies with the previous 2002 Regulations. The approach for existing buildings is broadly intended to encourage proportional, technically feasible and economic improvements to building performance to ensure that alterations and improvements made to an existing building contribute to a reduction in carbon emissions. A move away from prescriptive technical guidance. Users are required to refer to technical details taken from a wide range of sources to identify how to meet the new standards. The new Part L only sets out the required benchmarks. The adoption of a single national calculation methodology. This change, driven by the EPBD, has led to the adoption of a carbon emissions method for buildings other than dwellings. As a result, the simple elemental method of calculation used under previous versions of the regulations is no longer available. The Regulations include a provision to include the contribution of low or zero carbon (LZC) technologies, such as solar hot water heating, in the assessment. They also provide flexibility with regard to their application whilst the technologies mature and become more widely available.

The National Calculation Methodology The new calculation methodology required under involves inputting all aspects of the building design into an assessment tool based on an agreed methodology. The National Calculation Tool, known as iSBEM (Simple Building Evaluation Method), developed by the BRE, is currently the most common application. Others such as CECM are becoming available. The comparative emissions calculation needs to be done fairly early on in the design process and then updated once the design is fixed. This will potentially make it more difficult for the design team to handle changes, and, given the resource requirements of recalculation, this could limit design iteration, although criteria such as perimeter heat gain can be set that will allow some design iterations without recalculation. Furthermore, contractors may be less likely to propose alternative design solutions as a result of the introduction of the new methodology, if they are subsequently required to demonstrate and achieve compliance. Impact of the Regulations on Design The revised Part L is beginning to affect all aspects of the building design. The transition period was very short, and in effect, all buildings currently being designed will have to meet the new Standard. In addition to insulation levels, proportion and type of glazing, other factors that may be improved are:      

Shading to combat perimeter heat gains, e.g. external shading, double wall facades Boiler efficiencies and chiller coefficients of performance Building envelope air tightness Lighting efficiency, lighting control Fan and pump efficiencies, air and water pressure drops Energy recovery

A key characteristic of the revisions is, although the carbon emissions target has been cut by some 28% for cooled or mechanically ventilated buildings, none of the minimum acceptable standards to which the design must comply have been changed significantly from those set in 2002. It will continue to be possible to specify, for example, highly glazed buildings, albeit that significant improvement in other aspects of building performance will be necessary. Lighting specification and lamp efficiency are examples of areas where substantial reductions in both energy consumption and cooling loads could be made at a relatively low cost.

Revisions to Part L of the Building Regulations

5

Indicative Cost Implications Davis Langdon prepared a comparison of comparative office model solutions in Summer 2005 with Consulting Engineers, Arup, in order to show how the 2006 Regulations could be met by using either 40% glazing or different combinations of 100% glazing and solar shading. The cost implications are that using a low proportion of glazing, improvements to the glass specification, services plant efficiency and the introduction of simple heat recovery measures will actually result in a small reduction in capital costs resulting from the reduction in heating and cooling loads and plant sizing. Saving/Extra £/m2

Option

Envelope solution

40% glazing 100% glazing 100% glazing

High performance glass (11.82) High performance glass, fixed external louvres 61.29 Clear double glazing with low-e coating, external 96.78 motorised slatted blinds Double wall facade with externally ventilated cavity, 73.12 with motorised slatted blinds at close centres

100% glazing

Saving/Extra % (0.62) 3.19 5.06 3.82

The costs in the comparison are at 3rd Quarter 2005 prices based on a central London location. The base building costs include the category A fit-out, preliminaries and contingencies. Costs of demolitions, external works, tenant fit-out, professional fees and VAT are excluded. Due to the complexity of the changes and the recent introduction of the Regulations, it has not been possible to assess their impact on the rates within the ‘Cost Models’ and the ‘Approximate Estimating’ sections of the SPON’S Mechanical and Electrical Price Book 2007. These sections have not been adjusted to take into account the implications of works required to comply with the revised Part L Regulations. Users should note that the items and their rates in the ‘Prices for Measured Works’ section are compliant.

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

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 organisations 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’.

8

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, synchronising 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 7m2 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 to100 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 minimise 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



9

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 utilised 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).

10

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 utilisation can be summarised 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.

12

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 recognised 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

13

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 Exclusions   

Site organisation and management costs other than specialist contractor’s allowances Contingency/design reserve Main contractor’s overhead and profit or management fee

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

14

   

Grey Water Recycling and Rainwater Harvesting

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 summarised 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 30,000m2) 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 minimise 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 2m, the swing in temperature reduces to 8 K, while at a depth of 50m 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).

16

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 150mm 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 2m 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 maximising 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

17

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 50W/m (of bore length), although this will vary with geology and borehole construction. When coupled to a reverse cycle heat pump, 1m of vertical borehole will typically deliver 140kWh of useful heating and 110kWh 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 dependant on the type of system used. Deciding on what system is best suited to a particular project is dependant 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 dependant 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.

18

Ground Water Cooling

Typical Costs Table 1 gives details of the typical borehole cost to an existing site in Central London, using one 140m deep borehole working on the open loop principle, providing heat rejection for the 600kW 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

19

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

Cost £

General Items  Mobilisation, Insurances, demobilisation 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

Acidisation  Mobilisation, set up and removal of equipment for acidisation of borehole, carry out acidisation

11,500

Development and Test Pumping  Mobilise 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

20

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–4kWth £ 3,500–4,500 £ 3,000–4,000

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

Large–400kWth £ 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 50m 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.

22

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, minimising 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 200kW. 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

23

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, optimisation 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 commercialisation 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 transmission costs. However, the barriers of resistance to distributed generation, high capital costs and competition from Stirling engines needs to be overcome. Commercialisation depends on cost reduction, and successful demonstration which is expected to begin in the next 2–3 years, leading to wider commercialisation 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 dependant on the projected cost reductions indicated, with electricity generated from fuel cells being competitive with current centralised and distributed power generation.

24

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

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 realised, 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

25

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

26

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 dependant) 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 utilisation 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 minimising waste and use of landfill, and the ash produced by combustion can be used as a fertiliser. 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.

28

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 mechanised 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 500kW has a footprint of 7.5m x 2m 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 minimise fire risk. The fuel store needs to be sized to provide for at least 100 hours of operation, which is approximately 100m² for a 500kW 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

29

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 incentivisation 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 25km 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:

30

    

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 5.6m tonnes per annum could be used in displacing carbon-intensive off-grid heating, saving 2.5m 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 45MW biomass power station in Scotland illustrates this trend. Data shows that 50% of the market potential for industrial applications of CHP could utilise 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

31

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 50kWh 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

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.

34

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 standardised 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 400V then costs are chargeable for reinforcement works undertaken at the next highest voltage, which is usually 11kV, and not for works conducted at the next highest voltage, which is usually 33kV6. These deeper network reinforcement costs are recovered as part of the system charges built into the electricity supply tariffs.

Getting the Connection

35

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 energised

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 capitalised 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.

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

Façade 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 façade. 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 façade

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.

38

Façade 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 recognised 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 façade 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 façade, 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 pre-requisite. 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 motorised solar control blinds. All options have their own idiosyncratic pros and cons, in terms of capital and operating costs, plus associated risks. 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

Façade Systems

39

relative to slab edge. A large amount of commercial office building comprise curtain walling solutions, often unitised (prefabricated), which are set outbound of the primary structure and which thus maximise 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 façade 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 motorised blinds within a ventilated cavity system or possibly within double glazed units, and so it is common to utilise 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 anodised 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 façade 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 façade 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 airconditioning systems in a commercial office building, target solar gains have been set relative to the different systems in terms of W/m of façade that each air-conditioning system is capable of accommodating in terms of its output. These are summarised in Table 1 below. 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.

40

Façade Systems

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 2.6m 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 façade 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 1.5m module width unitised curtain walling solution for a storey height of 3.8m and with a vision glass area of 1.5m wide x 2.6m high, in line with the Table 1 above. This assumes a 1.2m 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 unitised ‘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 façade 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.

Façade Systems

41

Table 2 Description A

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

Cost/m2 Façade £650/m²

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

A1 Unitised 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 Unitised 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 Unitised 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 motorised Venetian blinds within cavity, which requires electrical and BMS supply. For a 3.8m storey height and no spandrels this solution should achieve a minimum G value of 0.10 with blinds closed

B

Unitised externally ventilated cavity double wall façade, with cavity depth circa 100mm. 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 façade solutions could be possible for buildings, and recognises 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 recognising 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.

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 11kV Network Connection For LV Intakes Up To 1000kVA



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



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

44

Typical Engineering Details

Urban Network Mainly Underground Details: Connection to small housing development 10 houses, 60m of LV cable from local 11/LV substation route in footpath and verge, 10m of service cable to each plot in verge Supply Capacity: 200kVA 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

45

Urban Network Mainly Underground with Reinforcement Details: Connection to small housing development 10 houses, 60m of LV cable from local 11/LV substation route in footpath and verge, 10m of service cable to each plot in verge. Scheme includes reinforcement of LV distribution board Supply Capacity: 200kVA 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 Grand Total Calculated Price excl. VAT

£2,422–£3,229 £18,568–£19,375

46

Typical Engineering Details

Urban Network Mainly Underground with Substation Reinforcement Details: Connection to small housing development 10 houses, 60m of LV cable from local 11/LV substation route in footpath and verge, 10m of service cable to each plot in verge. Scheme includes reinforcement of LV distribution board and new substation and 20m of HV cable Supply Capacity: 200kVA 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

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

Detector Loop No. 1

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

Typical Block Diagram – Digital CCTV

UPS

Keyboard/ mouse switch

Server

PC 1

Multi Channel Digital Video Recorder

Microphone

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 S 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

PART TWO

Approximate Estimating

Directions, page 69 Cost Indices, page 70 RIBA Stage A Feasibility Costs, page 73 RIBA Stage C Elemental Rates, page 78 All-In-Rates, page 85 Elemental Costs, page 101

Approximate Estimating

69

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 2009. 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. GIA (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 emphasise 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 subcontract: 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 Subcontractor, the reader should make due allowance for the addition of a further level of profit etc.

70

Approximate Estimating 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

Second Quarter

Third Quarter

Fourth Quarter

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

368 384 401 411 443 458 486 513 535 555 581P 600F

363 386 401 411 446 464 487 522 541 560 580F 601F

370 388 405 410 447 467 492 527 546 567 580F 603F

384 400 411 442 456 482 508 533 555 584 598F 614F

Electrical Services Year

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

433 458 485 508 530 571 607 631 665 693 721F 754F

432 464 484 508 533 574 608 636 666 697 720F 754F

431 465 484 508 533 576 607 641 668 700 721F 755F

446 468 487 513 541 589 615 649 676 710 734F 766F

(P = Provisional) (F = Forecast)

Approximate Estimating

71

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, urbanisation 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 South East South West East Midlands West Midlands East Anglia

1.03 0.93 0.90 0.85 0.86 0.87

Yorkshire & Humberside North West North East Scotland Wales Northern Ireland

0.87 0.85 0.88 0.93 0.90 0.72

72

Approximate Estimating COST INDICES

Scotland 0.93

North East 0.88

Northern Ireland 0.72

Yorkshire and Humberside 0.87 North West 0.85 East Midlands 0.85 Wales 0.90

West Midlands 0.86

East Anglia 0.87

South East (excluding London) 0.93 South West 0.90

Greater London 1.03

Approximate Estimating

73

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). Industrial Buildings

£/m2 GIA

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

120

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

180

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

95

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

195

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

120

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

220

Office Buildings 5,000m2 to 15,000m2 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. . . .

260

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

275

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

405

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. . . .

425

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

295

74

Approximate Estimating RIBA STAGE A FEASIBILITY COSTS

TYPICAL SQUARE METRE RATES FOR ENGINEERING SERVICES Office Buildings – cont’d Offices for owner occupation – cont’d

£/m2 GIA

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

305

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

475

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

440

Natural ventilation Includes for rainwater, soil/waste, cold water, hot water, dry risers, LTHW heating via perimeter heaters, localised 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

620

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

700

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

750

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

465

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

500

Approximate Estimating

75

RIBA STAGE A FEASIBILITY COSTS

TYPICAL SQUARE METRE RATES FOR ENGINEERING SERVICES – cont’d Entertainment and Recreation Buildings

£/m2 GIA

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

335

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

525

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

550

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

665

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

200

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

300

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

300

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

405

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

315

76

Approximate Estimating RIBA STAGE A FEASIBILITY COSTS

TYPICAL SQUARE METRE RATES FOR ENGINEERING SERVICES – cont’d Retail Buildings – cont’d

£/m2 GIA

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

510

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

375

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

575

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

325

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

400

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

760

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

1240

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

1240

Approximate Estimating

77

RIBA STAGE A FEASIBILITY COSTS

TYPICAL SQUARE METRE RATES FOR ENGINEERING SERVICES – cont’d Hotels

£/m2 GIA

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

350 to 550

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

750 to 850

78

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. OFFICES MECHANICAL SERVICES

Shell & Core £/m² GIA

Fit Out £/m² NIA

Sanitaryware Building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 to 10 Building over 3,000m² to 15,000m² (low rise) . . . . . . . . . . . . . . . . . . . . . . . . 6 to 9

-

Disposal installation Building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 25 Building over 3,000m² to 15,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 20

-

Water installation Building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 25 Building over 3,000m² to 15,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 25

-

LPHW Heating Installation; including gas installations Building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 to 45 Building over 3,000m² to 15,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 45

35 to 45 25 to 35

Air Conditioning; including ventilation Comfort Cooling; 2 pipe fan coil for building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 to 70 2 pipe fan coil for building over 3,000m² to 15,000m² . . . . . . . . . . . . . . . . . . 50 to 65 2 pipe variable refrigerant volume (VRV) for building up to 3,000m² . . . . . . . . 40 to 50

90 to 100 85 to 95 60 to 75

Full air conditioning; 4 Pipe fan coil for building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . 4 Pipe fan coil for building over 3,000m² to 15,000m² . . . . . . . . . . . . . . 3 pipe variable refrigerant volume for building up to 3,000m² . . . . . . . . . Ventilated (active) chilled beams for building over 3,000m² to 15,000m² . Chilled beam exposed services for building over 3,000m² to 15,000m². . Concealed passive chilled beams for building over 3,000m to 15,000m² Chilled ceiling for building over 3,000m² to 15,000m² . . . . . . . . . . . . . . Chilled ceiling/perimeter beams for building over 3,000m² to 15,000m². . Displacement for building over 3,000m² to 15,000m². . . . . . . . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

80 80 70 80 80 80 80 80 80

to to to to to to to to to

100 100 80 110 110 110 110 110 95

135 to 155 115 to 135 115 to 125 135 to 145 225 to 245 125 to 135 215 to 225 235 to 255 75 to 95

Approximate Estimating

79

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d OFFICES MECHANICAL SERVICES – cont’d

Shell & Core £/m² GIA

Fit Out £/m² NIA

Ventilation systems (excluding smoke extract) Building up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 to 40 Building over 3,000m² to 15,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 35

-

Fire Protection over 3,000 m² to 15,000m² Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 to 5 Sprinkler installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 30

25 to 30

BMS Controls: including MCC panels and control cabling Full air conditioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 30

20 to 25

80

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d OFFICES ELECTRICAL SERVICES

Shell & Core £/m² GIA

Fit Out £/m² NIA

LV Installations Standby generators (life safety only) Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 15

-

LV distribution Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 35 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 to 45

-

Lighting Installations (including lighting controls and luminaries) Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 20 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 20

40 to 60 50 to 70

Small Power Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 8 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 6

-

Protective Installations Earthing Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 3 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 3

1 to 2 1 to 2

Lightning Protection Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 to 4 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 3

-

Communication Installations Fire Alarms (single stage) Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 to 10 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 12

10 to 15 10 to 15

Fire Alarms (phased evacuation) Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 to 15

12 to 18

IT (Wireways only) Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 3 Buildings over 3,000m² to 15,000m². . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 to 3

-

Approximate Estimating

81

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d OFFICES ELECTRICAL SERVICES – cont’d

Shell & Core £/m² GIA

Fit Out £/m² NIA

Security Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 8 Buildings over 3,000m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10

-

Electrical Installations for Mechanical Plant Buildings up to 3,000m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 8 Buildings over 3,000m² to 15,000 m² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10

5 to 10

82

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d HOTELS MECHANICAL SERVICES

£/m² GIA

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 45 4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 to 45 Air Conditioning; including ventilation 2 to 3 Star – 4 pipe Fan coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 to 240 4 to 5 Star – 4 pipe Fan coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 to 240 2 to 3 Star – 3 pipe variable refrigerant volume . . . . . . . . . . . . . . . . . . . . . . 130 to 150 4 to 5 Star – 3 pipe variable refrigerant volume . . . . . . . . . . . . . . . . . . . . . . 130 to 150 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

Approximate Estimating

83

RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d HOTELS ELECTRICAL SERVICES

£/m² GIA

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

1 to 2

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 25 4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 25 Security 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 25 4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 to 25 Electrical Installations for Mechanical Plant 2 to 3 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 8 4 to 5 Star . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 8

84

Approximate Estimating RIBA STAGE C ELEMENTAL RATES

ELEMENTAL RATES FOR ALTERNATIVE ENGINEERING SERVICES SOLUTIONS – cont’d RESIDENTIAL MECHANICAL & ELECTRICAL SERVICES

Shell & Core £/m² GIA

Fit Out £/m² NIA

Sanitaryware and above ground disposal installation Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 5 Private. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 35

0 to 5 50 to 75

Disposal installation Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 15 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 15

15 to 20 9 to 16

Water installation Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 35 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 to 65

30 to 35 40 to 65

Heat Source Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 15 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 35

10 to 15 0 to 35

Space Heating & Air Treatment Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 45

40 to 60 150 to 250

Ventilation Affordable to façade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 20 Private (whole house vent) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 35

10 to 20 30 to 55

Electrical Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 to 45 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 to 65

45 to 60 80 to 110

Gas Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 to 5 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 5

5 to 10 0 to 20

Protective Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 to 35 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 20

10 to 40 0 to 20

Communication Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 30 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 to 35

30 to 45 35 to 60

Special Installations Affordable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10 Private . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10

10 to 25 5 to 10

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.

Approximate Estimating

85

ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES

ABOVE GROUND DRAINAGE Soil and Waste

Cost per Point £ 350–400

WATER INSTALLATIONS Cold Water

350–400

Hot Water

400–450

HEAT SOURCE

Cost Per kW £

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 pressurisation unit

65–120

SPACE HEATING AND AIR TREATMENT

Cost per kW £

CHILLED WATER Air cooled R134a refrigerant chiller including control panel, anti vibration mountings

120–140

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

200–250

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

70–90

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

150–190

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

250–350

HEAT REJECTION

Cost per kW (heat rejection) £

Open circuit, forced draft cooling tower

50–70

Closed circuit, forced draft cooling tower

70–80

Dry Air

60–70

PUMPS

Cost per kPa £

Pumps including flexible connections, anti-vibration mountings

13–65

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

42–140

86

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont’d SPACE HEATING AND AIR TREATMENT – cont’d 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 galvanised mild steel ductwork as HVCA DW 144 up to 1000mm longest side

50–56

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

56–67

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

77–82

Circular galvanised mild steel ductwork as HVCA DW 144

56–78

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

56–62

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

64–76

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

76–81

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, motorised volume control dampers, sound attenuation, flexible connections to ductwork and all anti-vibration mountings.

Cost per m3/s £

6,500–8,500

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

1,000–2,000

Approximate Estimating

87

ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont’d 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 . . . . . . 50,000–75,000 Price per sprinkler head; including pipework, valves and supports. . . . . . . . . . . . . . . . . . . . . . .

180

PROTECTIVE INSTALLATIONS 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,750

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

1,500

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internal double door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External single leaf door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Double leaf door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Management control PC with printer software and commissioning up to 1000 users.

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

1,100 1,250 1,200 1,350 12,500

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

900 950 1,750 1200 2,500 3,000

CCTV INSTALLATIONS CCTV Equipment inclusive of 50 m of cable including testing and commissioning Internal camera with Bracket . . . . . . . . Internal camera with Housing . . . . . . . Internal PTZ camera with Bracket . . . . External fixed camera with housing . . . External PTZ camera dome. . . . . . . . . External PTZ camera dome with power

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88

Approximate Estimating ALL-IN-RATES

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

5e (up to 5,000 outlets) . . . 5e (5,000 to 15,000 outlets) 6 (up to 5,000 outlets) . . . . 6 (5,000 to 15,000 outlets) . 7 (up to 5,000 outlets) . . . . 7 (5,000 to 15,000 outlets) .

. . . . . .

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Cost per point £

38.81 35.94 50.31 47.44 81.94 79.06

PIPEWORK 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 54mm and bronze welded thereafter

Cost per metre £

Horizontal 15mm 22mm 28mm 35mm 42mm 54mm 67mm 76mm 108mm

High Level Distribution ................. ................. ................. ................. ................. ................. ................. ................. .................

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. 31.16 . 31.87 . 41.60 . 45.28 . 53.68 . 67.41 . . . . . . . . 94.19 .................... . 111.98 . 153.14

Risers 15mm 22mm 28mm 35mm 42mm 54mm 67mm 76mm 108mm

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18.15 20.88 31.90 36.18 42.98 52.58 85.86 92.47 122.39

at Low Level ...................................................... ...................................................... ......................................................

53.44 63.19 89.75

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Toilet Areas etc 15mm . . . . 22mm . . . . 28mm . . . .

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Approximate Estimating

89

ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont’d PIPEWORK – cont’d 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 £ £ Horizontal Distribution – Basements etc. 15mm 20mm 25mm 32mm 40mm 50mm 65mm 80mm 100mm 125mm 150mm 200mm 250mm 300mm

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38.76 42.09 46.33 53.90 60.92 71.64 80.08 108.06 143.52 199.82 260.55 347.06 427.41 501.32

38.76 42.09 46.33 53.90 60.92 71.64 80.08 108.06 143.52 199.82 260.55 347.06 427.41 501.32

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24.12 27.13 30.33 35.57 38.89 45.76 58.74 80.09 104.76 125.39 148.92 250.70 293.97 331.93

24.12 27.13 30.33 35.57 38.89 45.76 58.74 80.09 104.76 125.39 148.92 250.70 293.97 331.93

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37.05 42.01 45.14 52.44 58.85 67.24 -

37.05 42.01 45.14 52.44 58.85 67.24 74.93

Risers 15mm 20mm 25mm 32mm 40mm 50mm 65mm 80mm 100mm 125mm 150mm 200mm 250mm 300mm

On Floor Distribution 15mm 20mm 25mm 32mm 40mm 50mm 65mm

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90

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING MECHANICAL APPROXIMATE QUANTITIES – cont’d PIPEWORK – cont’d 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 £ £ Plantroom Areas etc. 15mm 20mm 25mm 32mm 40mm 50mm 65mm 80mm 100mm 125mm 150mm 200mm 250mm 300mm

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39.38 43.36 47.92 55.77 63.03 74.46 82.31 110.56 147.83 206.84 272.64 361.01 444.85 525.55

39.38 43.36 47.92 55.77 63.03 74.46 82.31 110.56 147.83 206.84 272.64 361.01 444.85 525.55

Approximate Estimating

91

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. Cost per Unit £

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

Cost per KVA £

TRANSFORMERS Oil filled transformers, 11kv to 415v including electrical terminations . . . . . . . . . . . . . . Cast Resin transformers, 11kv to 415v including electrical terminations . . . . . . . . . . . . Midal filled transformer, 11kv to 415v including electrical transformations . . . . . . . . . . .

14 to 18 15 to 20 16–22 Cost per Section £

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

20,000–25,000 Cost per isolator £

LV SWITCHGEAR LV switchpanel, Form terminations . . . . . . . LV switchpanel, Form terminations . . . . . . .

12,000–18,000

3 including all isolators, fuses, meters and electrical ................................................ 4 type 5 including all isolators, fuses, meters and electrical ................................................

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

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

1,800–2,800 3,000–4,000 £ 20,000–25,000 Cost per KVA £ 220–350 250–400

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

400–500

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

200–300

92

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont’d SMALL POWER Approximate prices for wiring of power points of length not exceeding 20m, including accessories, wireways but excluding distribution boards. Per Point £

13 amp Accessories Wired in PVC insulated twin and earth cable in Domestic properties . . . . . . . . . . . . . . . . . . Commercial properties . . . . . . . . . . . . . . . . Industrial properties . . . . . . . . . . . . . . . . . .

ring main circuit ......................................... ......................................... .........................................

55.00 75.00 75.00

Wired in PVC insulated twin and earth cable in Domestic properties . . . . . . . . . . . . . . . . . . Commercial properties . . . . . . . . . . . . . . . . Industrial property. . . . . . . . . . . . . . . . . . . .

radial circuit ......................................... ......................................... .........................................

70.00 90.00 90.00

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

90.00 90.00

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

110.00 110.00

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

110.00

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 2.5 4 6 10 16

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180.00 195.00 210.00 230.00 265.00 290.00

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. Cable size mm² 1.5 2.5 4 6 10 16

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133.00 148.00 168.00 180.00 276.00 357.00

Approximate Estimating

93

ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont’d 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Commercial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Industrial properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40.00 50.00 50.00

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

65.00 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 5–10 building and complexity of the equipment. Includes for power wiring, isolators and associated wireways

FIRE ALARMS Cost per point for two core MICC insulated wired system including all terminations, supports and wireways. Call point. . . . . . . . . . . . . . . . . . . . . . . . Smoke detector . . . . . . . . . . . . . . . . . . . Smoke/heat detector . . . . . . . . . . . . . . . Heat detector. . . . . . . . . . . . . . . . . . . . . Heat detector and sounder . . . . . . . . . . . nput/output/relay units . . . . . . . . . . . . . . Alarm sounder . . . . . . . . . . . . . . . . . . . . Alarm sounder/beacon . . . . . . . . . . . . . . Speakers/voice sounders . . . . . . . . . . . . Speakers/voice sounders (weatherproof) . Beacon/strobe . . . . . . . . . . . . . . . . . . . . Beacon/strobe (weatherproof) . . . . . . . . . Door release units . . . . . . . . . . . . . . . . . Beam detector . . . . . . . . . . . . . . . . . . . .

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

250.00 220.00 250.00 240.00 210.00 300.00 240.00 280.00 280.00 290.00 220.00 320.00 320.00 850.00

94

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING ELECTRICAL APPROXIMATE QUANTITIES – cont’d FIRE ALARMS – cont’d Cost per point for wireless system Per Point £ Call point. . . . . . . . . . . . . . . . . . . . . . . . Smoke detector . . . . . . . . . . . . . . . . . . . Smoke/heat detector . . . . . . . . . . . . . . . Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . Heat detector and sounder . . . . . . . . . . . Input/output/relay units . . . . . . . . . . . . . . Alarm sounder . . . . . . . . . . . . . . . . . . . . Alarm sounder/beacon . . . . . . . . . . . . . . Speakers/voice sounders . . . . . . . . . . . . Speakers/voice sounders (weatherproof) . Beacon/strobe . . . . . . . . . . . . . . . . . . . . Beacon/strobe (weatherproof) . . . . . . . . . Door release units . . . . . . . . . . . . . . . . . Beam detector . . . . . . . . . . . . . . . . . . . .

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

. 190.00 . 190.00 . 230.00 . 200.00 . 400.00 . 380.00 . 360.00 . 420.00 . 380.00 . 460.00 . 380.00 . 390.00 . 300.00 . 1,000.00

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 3000k complete with 5m 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 3500k 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 . . . . . . . . . . . . . . . . . .

£1,000.00 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installed price 1000 watt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£170.00–£250.00 £200.00–£300.00

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

£1,000.00 each

Approximate Estimating

95

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

58,321

63,084

66,306

74,824

84,843

97,345

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

67,893

72,570

76,276

85,759

96,890

110,804

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

77,258

82,031

86,038

96,487

108,694

123,955

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

86,622

91,494

95,800

107,214

120,498

137,104

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

95,986

100,954

105,558

117,942

132,301

150,254

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

105,350

110,417

115,321

128,669

144,105

163,403

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

116,580

95,687

126,948

141,261

156,947

176,552

Increase speed from 1.0 to 1.6 m/s

4,141

3,925

4,194

4,183

4,183

4,183

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

878

878

1,167

1,167

1,474

1,474

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

2,040

2,040

2,492

2,492

2,934

2,934

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

2,816

3,076

2,992

3,512

4,083

4,797

Add to above for:

96

Approximate Estimating ALL-IN-RATES

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

8 Person £

10 Person £

13 Person £

17 Person £

21 Person £

26 Person £

7,308

7,308

7,308

8,780

8,780

9,063

Fire fighting control

5,834

5,834

5,834

5,834

5,834

5,834

Glass back

2,492

2,889

3,445

4,192

4,192

4,192

Glass doors

20,053

20,053

22,004

22,658

22,658

22,658

Painting to entire pit

2,161

2,161

2,161

2,161

2,161

2,161

Dual seal shaft

4,233

4,233

4,233

5,085

5,085

5,085

Dust sealing machine room

816

816

1,360

1,360

1,360

1,360

Intercom to reception desk and security room

383

383

383

383

383

383

Heating, cooling and ventilation to machine room

849

849

849

849

849

849

Shaft lighting / small power

4,055

4,055

4,055

4,055

4,055

4,055

Motor room lighting / small power

1,360

1,360

1,529

1,677

1,677

1,677

Lifting beams

1,387

1,387

1,387

1,387

1,387

1,387

918

918

918

918

918

918

Shaft secondary steelwork

6,147

6,288

6,571

6,719

6,719

6,719

Independent insurance inspection

1,980

1,980

1,980

1,980

1,980

1,980

12 Month warranty service

1,916

1,916

1,916

1,916

1,916

1,916

10mm Equipotential bonding of all entrance metalwork

Approximate Estimating

97

ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont’d LIFT INSTALLATIONS – cont’d 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

52,687

57,779

61,619

74,696

81,650

90,151

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

61,609

66,203

70,901

84,676

91,974

101,563

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

70,564

75,199

80,062

94,531

102,214

112,768

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

79,475

84,233

89,260

104,427

112,349

123,972

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

88,437

93,314

98,505

114,370

122,623

135,180

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

97,454

102,451

107,808

124,246

132,974

144,117

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

109,161

111,452

118,693

135,694

145,785

160,000

Increase speed from 1.0 to 1.6 m/s

3,023

2,718

2,928

4,385

5,011

6,435

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

2,818

2,776

2,992

3,323

4,398

5,029

Fire fighting control

7,279

7,279

7,279

-

-

-

Painting to entire pit

806

806

806

806

806

806

Dual seal shaft

747

756

784

947

1,004

1,004

4,055

4,055

4,055

-

-

-

Add to above for:

Shaft lighting / small power

98

Approximate Estimating ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont’d LIFT INSTALLATIONS – cont’d 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

382

382

382

382

382

382

Heating, cooling and ventilation to machine room

849

849

849

849

849

849

Lifting beams

906

906

906

1,265

1,437

1,331

10mm Equipotential bonding of all entrance metalwork

435

435

435

435

435

435

Shaft secondary steelwork

5,834

5,834

5,834

-

-

-

Independent insurance inspection

1,980

1,980

1,980

1,980

1,980

1,980

840

870

881

907

933

933

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

97,345

107,560

108,906

117,969

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

110,804

121,451

122,796

138,597

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

123,954

135,058

136,377

152,458

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

137,104

148,613

149,958

169,702

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

150,254

162,197

163,539

186,946

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

163,406

175,773

177,119

204,189

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

176,552

189,355

190,699

221,434

Add to above for:

12 Month warranty service Goods Lifts Machine Room Above

Approximate Estimating

99

ALL-IN-RATES

ALL-IN-RATES FOR PRICING SPECIALIST APPROXIMATE QUANTITIES – cont’d LIFT INSTALLATIONS – cont’d 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

1,360

-

-

-

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

3,670

3,670

3,670

-

Bottom motor room

8,780

-

-

-

Painting to entire pit

660

1,397

1,397

1,397

5,936

5,936

5,936

-

Intercom to reception desk and security room

383

383

383

383

Heating, cooling and ventilation to machine room

849

849

849

849

1,265

1,265

1,265

1,265

755

918

918

918

2,518

2,518

2,518

2,518

690

1,264

1,264

-

Add to above for:

Dual seal shaft

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

87,980

94,101

100,229

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

99,392

105,723

112,057

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

110,597

110,597

123,883

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

121,802

128,767

135,711

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

133,009

140,275

147,542

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

144,211

151,790

159,367

100

Approximate Estimating ALL-IN-RATES

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

2000 kg £

2250 kg £

2500 kg £

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

157,830

164,513

171,195

5,018

8,498

-

4,139

5,665

8,499

Painting to entire pit

806

-

951

Dual seal shaft

742

-

-

Intercom to reception desk and security room

383

-

-

Heating, cooling and ventilation to machine room

425

849

849

1,222

1,132

1,132

435

-

-

1,980

1,980

1,980

690

690

690

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

ESCALATOR INSTALLATIONS 30Ø Pitch escalator with a rise of 3 to 6 metres with standard balustrades . . . . . . . . . . . . . . . . . . . . Each £ 1000mm step width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97,997 Add to above for: Balustrade Lighting . . . . . . . . . . . . . Skirting Lighting . . . . . . . . . . . . . . . . Emergency stop button pedestals . . . Truss cladding – Stainless steel . . . . Truss cladding – Spray painted steel.

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

9,063 9,800 3,070 27,984 22,375

Approximate Estimating

101

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 25,000m². 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.

Element

5A

Sanitaryware

5C

Total Cost £

Cost/m² £

72,000

2.88

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

143,000 190,000 36,000

5.72 7.60 1.44

5D

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

428,000

17.12

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

5I 5K

. . . .

. . . .

. . . .

1,900,000 1,781,000 5,225,000 238,000

76.00 71.24 209.00 9.52

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

and plantrooms ............ ............ ............

. . . .

. . . .

594,000 214,000 238,000 71,000

23.76 8.56 9.52 2.84

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 . . .

. . . . . . .

. . . . . . .

. . . . . . .

1,544,000 950,000 1,069,000 356,000 2,328,000 285,000 166,000

61,76 38.00 42.76 14.24 93.12 11.40 6.64

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

48,000

1.92

. . . . .

71,000 95,000 831,000 166,000 71,000

2.84 3.80 33.24 6.64 2.84

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

19,110,000

764.40

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

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

. . . . . . .

. . . . . . .

. . . .

. . . . . . .

. . . .

. . . . . . .

. . . .

. . . . . . .

..... ..... ..... ..... room .

. . . .

. . . . . . .

. . . . .

. . . .

. . . . . . .

. . . . .

. . . .

. . . . . . .

. . . . .

. . . . . . .

. . . . .

. . . . .

102

Approximate Estimating ELEMENTAL COSTS

AIRPORT TERMINAL BUILDING – cont’d EI. Ref.

Element

Total Cost £

Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5L

5M

Cost/m² £

19,110,000

764.40

. . . . . . .

713,000 475,000 238,000 831,000 356,000 831,000 594,000

28.52 19.00 9.52 33.24 14.24 33.24 23.76

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

1,306,000

52.24

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

24,454,000

978.16

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

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

Approximate Estimating

103

ELEMENTAL COSTS

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

Element

Total Cost £

Cost/m² £

RETAIL BUILDING 33,000m2 5A

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

25,000

0.75

5C

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

170,000 200,000

5.15 6.06

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

190,000 180,000

5.76 5.45

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

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

998,000 133,000 1,007,000 30,000

30.24 4.03 30.52 0.91

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

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

. . . . . . .

20,000 134,000 428,000 80,000 323,000 74,000 548,000

0.61 4.06 12.97 2.42 9.79 2.24 16.61

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 . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

732,000 120,000 1,935,000 164,000 369,000 299,000 85,000 40,000 22,000

22.18 3.64 58.64 4.97 11.18 9.06 2.58 1.21 0.67

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

17,000 11,000

0.52 0.33

. . . .

40,000 428,000 Excluded Excluded

1.21 12.97

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

8,802,000

266.73

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

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . . . . . . .

. . . .

. . . . . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

104

Approximate Estimating ELEMENTAL COSTS

SHOPPING MALL (TENANT’S FIT OUT EXCLUDED) – cont’d EI. Ref.

Element

Total Cost £

Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5L

5M

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

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

Cost/m² £

8,802,000

266.73

249,000 164,000 359,000 359,000

7.55 4.97 10.88 10.88

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

548,000

16.61

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

10,481,000

317.61

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

74,000

5.69

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

947,000

72.85

. . . . . . . . .

144,000 Included 359,000 Excluded 74,000 144,000 49,000 15,000 20,000

11.08

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

284,000 Excluded

21.85

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

284,000 120,000

21.85 9.23

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

75,000 70,000

5.77 5.38

2,659,000.00

204.55

CAR PARK – 13,000m2 5C 5G 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 . . . . . . . . . .

Summary total

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

. . . . . . . . .

27.62 5.69 11.08 3.77 1.15 1.54

Approximate Estimating

105

ELEMENTAL COSTS

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

Element

Total Cost £

Cost/m² £

SHELL AND CORE 27,490m2 GIA 5A

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

131,200

6.80

5C

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

348,900 36,300

18.08 1.88

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

258,600

13.40

5E

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

166,600

8.63

5F

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

302,000 872,600 821,800

15.65 45.21 42.58

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

116,000 291,000 442,700

6.02 15.08 22.94

. . . . .

125,000 1,242,100 406,800 78,600 96,700

6.48 64.36 21.08 4.07 5.01

5I

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

25,100

1.30

5K

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

5D

5G

5H

5L

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

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

190,300 353,200 38,600 38,600

9.86 18.30 2.00 2.00

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

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

270,200 29,000 25,100 60,400 75,000

14.00 1.50 1.30 3.13 3.89

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

6,842,400

354.55

106

Approximate Estimating ELEMENTAL COSTS

OFFICE BUILDING – cont’d EI. Ref.

5M

EI. Ref.

Element

Total Cost £

Cost/m² £

Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6,842,400

354.55

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

426,100

22.08

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

7,268,500

376.63

Element

Total Cost £

Cost/m² £

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

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

97,500

7.80

5F

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

359,500 425,900 1,063,800

28.76 34.07 85.10

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

877,500 43,800 81,000

70.20 3.50 6.48

5K

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

280,000

22.40

5L

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

162,000

12.96

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

249,100

19.93

Summary total (based on Nett Internal Area – NIA) . . . . . . . . . .

3,640,100

291.20

5H

5M

Approximate Estimating

107

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 9,800m2. A full air displacement system with roof mounted air cooled chillers, gas fired boilers and air handling plant. Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

SHELL AND CORE – 9,800m2 GIA 5A

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

55,500

5.66

5C

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

27,200 77,100

2.78 7.87

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

67,900 19,500

6.93 1.99

5E

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

44,100

4.50

5F

Space Heating and Air Treatment LTHW Heating; plantroom and risers . . . . . . . . . . . . . . . . . . Chilled water; plantroom and risers . . . . . . . . . . . . . . . . . . . . Ductwork; Plantroom and risers . . . . . . . . . . . . . . . . . . . . . .

125,900 373,100 628,000

12.85 38.07 64.08

Ventilating Services Toilet and miscellaneous ventilation . . . . . . . . . . . . . . . . . . .

54,700

5.58

. . . .

206,600 167,500 43,700 19,600

21.08 17.09 4.46 2.00

5I

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

14,500

1.48

5K

Protective Installation Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,900 22,300 10,300

1.72 2.28 1.05

Communication Installation Fire alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security (wireways) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data and voice (wireways) . . . . . . . . . . . . . . . . . . . . . . . . . .

83,300 16,500 16,500

8.50 1.68 1.68

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

186,900

19.07

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

2,277,600

232.40

5D

5G 5H

5L

5M

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . General power . . . . . . . . . . . . . . . . . . . . . . . . . Electrical services in connection with mechanical

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

108

Approximate Estimating ELEMENTAL COSTS

BUSINESS PARK – cont’d EI. Ref.

Element

Total Cost £

Cost/m² £

CATEGORY 'A' FIT OUT – 8,100m2 NIA 5F

5H

5K 5L 5M

Space Heating and Air Treatment LTHW Heating and perimeter heaters . . . . . . . . . . . . . . . . . . Floor swirl diffusers and supply ductwork . . . . . . . . . . . . . . .

324,000 201,000

40.00 24.81

Electrical Installation Distribution boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting, recessed including lighting controls . . . . . . .

24,300 380,700

3.00 47.00

Protective Installation Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,100

1.25

Communication Installation Fire alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40,500

5.00

Special Installations Building management systems . . . . . . . . . . . . . . . . . . . . . . .

48,300

5.96

Summary total (Based on Nett Internal Area – NIA) . . . . . . . . .

1,028,900

127.02

Approximate Estimating

109

ELEMENTAL COSTS

PERFORMING ARTS CENTRE (LOW SPECIFICATION) Performing Arts centre with a Gross Internal Area (GIA) of 6,000m², 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

74,000

12.33

5C

Disposal Installations Soil, Waste and Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . .

97,000

16.17

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57,000 57,000

9.50 9.50

5E

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

137,000

22.83

5F

Space Heating and Air Treatment Heating with limited cooling . . . . . . . . . . . . . . . . . . . . . . . . . DX Cooling to Comms and Amps rooms . . . . . . . . . . . . . . . .

399,000 34,000

66.50 5.67

Ventilating Services Ventilation and extract systems . . . . . . . . . . . . . . . . . . . . . .

690,000

115.00

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

314,000 496,000 171,000

52.33 82.67 28.50

5I

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

17,000

2.83

5K

Protection Lighting protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17,000

2.83

Communication Installation Fire alarms and detection . . . . . . . . . . . . . . . . . . . . . . . . . . . Voice and Data (containment only) . . . . . . . . . . . . . . . . . . . . Security, Access, Control and Disabled alarms . . . . . . . . . . .

200,000 40,000 177,000

33.33 6.67 29.50

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . Theatre systems includes for containment and power wiring .

211,000 280,000

35.17 46.67

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

3,648,300

578.00

5D

5G 5H

5L

5M

110

Approximate Estimating ELEMENTAL COSTS

PERFORMING ARTS CENTRE (HIGH SPECIFICATION) Performing Arts centres with a Gross Internal Area (GIA) of 6,000m², 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

80,000

13.33

5C

Disposal Installations Soil, Waste and Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . .

103,000

17.17

Water Installations Cold water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hot water services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57,000 51,000

9.50 8.50

5E

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

137,000

22.83

5F

Space Heating and Air Treatment Heating and ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cooling to Auditorium with DX to Comms and Amps rooms . .

456,000 399,000

76.00 66.50

5G

Ventilating Services Ventilation and extract systems to toilets, kitchen and workshop

798,000

133.00

5H

Electrical Installation LV supply/distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

342,000 627,000 200,000

57.00 104.50 33.33

5D

5I

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

17,000

2.83

5K

Protection Lighting protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17,000

2.83

5L

Communication Installation Fire alarms and detection . . . . . . . . . . . . . . . . . . . . . . . . . . . Voice and Data complete installation (excluding active equipment) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Security, Access, Control, Disabled alarms, Staff paging . . . .

228,000

38.00

114,000 200,000

19.00 33.33

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . Theatre systems includes for containment and power wiring .

228,000 371,000

38.00 61.83

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

4,425,000

737.48

5M

Approximate Estimating

111

ELEMENTAL COSTS

SPORTS HALL Single storey sports hall, located in the South East, with a gross internal area of 1,200m² (40m x 30m). Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

5A

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

13,000

10.83

5C

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

4,000 8,000

3.33 6.67

5D

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

19,000

15.83

5E

Heat Source Boiler, flues, pumps and controls . . . . . . . . . . . . . . . . . . . . .

15,000

12.50

5F

Space Heating and Air Treatment Warm air heating to sports hall area . . . . . . . . . . . . . . . . . . . Radiator heating to ancillary areas . . . . . . . . . . . . . . . . . . . .

17,000 27,000

14.17 22.50

Ventilating Services Ventilation to changing, fitness and sports hall areas . . . . . . .

18,000

15.00

Electrical Installations Main switchgear and sub-mains . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . . . Lighting and luminaries to sports hall areas Lighting and luminaries to ancillary areas .

15,000 13,000 22,000 25,000

12.50 10.83 18.33 20.83

5G 5H

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

5I

Gas Installation

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Included in 5E

5L

Communications Installations Fire, smoke detection and alarm system, intruder detection CCTV Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Public address and music systems . . . . . . . . . . . . . . . . . . Wireways for telephone and data . . . . . . . . . . . . . . . . . . .

4,000

3.33

. . . .

14,000 17,000 8,000 3,000

11.67 14.17 6.67 2.50

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

242,000

201.66

. . . .

112

Approximate Estimating ELEMENTAL COSTS

HOTELS 200 Bedroom, four star hotel, situated in Central London, with a gross internal floor area of 16,500m². 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

549,000

33.27

5C

Disposal Installations Rainwater, soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . .

470,000

28.48

5D

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

705,00

42.73

5E

Heat Source Condensing boiler and pumps etc . . . . . . . . . . . . . . . . . . . .

188,000

11.39

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

2,195,000

133.03

5G

Ventilating Services General toilet extract and ventilation to kitchens and bathrooms etc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

705,000

42.73

Electrical Installation HV/LV Installation, standby power, lighting, emergency lighting and small power to guest floors and public areas including earthing and lightning protection . . . . . . . . . . . . . . . . . . . . . .

2,900,000

175.76

5I

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

39,000

2.36

5K

Protective Installations Dry risers and sprinkler installation . . . . . . . . . . . . . . . . . . . .

627,000

38.00

721,000 235,000

43.70 14.24

408,000

24.73

5H

5L

5M

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) . . . . . . . . . . . . . . . . . . . . . . . . . . Special Installations Building Management System . . . . . . . . . . . . . . . . . . . . . . .

429,000

24.73

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

10,171,000

616.42

Approximate Estimating

113

ELEMENTAL COSTS

STADIUM – NEW A three storey stadium, located in Greater London with gross internal area of 85,000m² and incorporating 60,000 spectator seats. Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

5A

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

888,000

10.45

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Above ground drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . .

323,000 969,000

3.80 11.40

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

1,857,000

21.85

5E

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

808,000

9.51

5F

Space Heating and Air Treatment Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

565,000 1,292,000

6.65 15.20

Ventilating Services Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4,441,000

52.25

Electrical Installation HV/LV Supply . . . . . . . . . . . . . . . . . . . LV Distribution . . . . . . . . . . . . . . . . . . . General lighting . . . . . . . . . . . . . . . . . . Small power . . . . . . . . . . . . . . . . . . . . Earthing and bonding . . . . . . . . . . . . . . Power supply to mechanical equipment Pitch lighting . . . . . . . . . . . . . . . . . . . .

. . . . . . .

808,000 2,100,000 5,168,000 1,292,000 100,000 109,000 665,000

9.51 24.71 60.80 15.20 1.18 1.28 7.85

5I

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

81,000

0.95

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydrants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

109,000 204,000

1.28 2.40

. . . . . .

646,000 1,292,000 969,000 2,584,000 727,000 242,000

7.60 15.20 11.40 30.40 8.55 2.85

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

1,211,000

14.25

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

29,450,000

346.47

Cost per seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

£490.83

5D

5G 5H

5L

5M

Communications Installations Wireways for data, TV, telecom and PA Public address . . . . . . . . . . . . . . . . . . Security . . . . . . . . . . . . . . . . . . . . . . . Data voice installations . . . . . . . . . . . . Fire alarms . . . . . . . . . . . . . . . . . . . . . Disabled/refuse alarm/call systems . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

. . . . . . .

. . . . . .

114

Approximate Estimating ELEMENTAL COSTS

PRIVATE HOSPITAL New build project building. The works consist of a new 80 bed hospital of approximately 15,000m², 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.

Element

Total Cost £

Cost/m² £

5A

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

295,000

19.67

5C

Disposal Installations Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specialist drainage (above ground) . . . . . . . . . . . . . . . . . . . .

38,000 341,000 21,000

2.53 22.73 1.40 49.87

5D

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

748,000

5E

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

Included in 5F

5F

Space Heating and Air Treatment LPHW Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chilled Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steam and condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . .

596,000 573,000 346,000

39.73 38.20 23.07

Ventilating Services Ventilation, comfort cooling and air conditioning . . . . . . . . . . .

1,939,000

129.27

. . . . . . . . . . .

34,000 403,000 485,000 334,000 580,000 577,000 169,000 206,000 191,000 33,000 174,000

2.27 26.87 32.33 22.27 38.67 38.47 11.27 13.73 12.73 2.20 11.60

5I

Gas Installation Oil Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48,000 98,000

3.20 6.53

5K

Protection Dry risers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24,000 6,500

1.60 0.43

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

8,259,500

550.63

5G 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

115

ELEMENTAL COSTS

PRIVATE HOSPITAL – cont’d EI. Ref.

Element

Total Cost £

Brought forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5L

5M

Cost/m² £

8,259,500

550.63

. . . . . .

275,000 170,000 51,500 253,500 65,000 335,500

18.33 11.33 3.43 16.90 4.33 22.37

Special Installation Building management systems . . . . . . . . . . . . . . . . . . . . . . . Pneumatic tube conveying system . . . . . . . . . . . . . . . . . . . . Group 1 Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

587,500 41,500 565,500

39.17 2.77 37.70

Summary total (based on gross floor area) . . . . . . . . . . . . . . . .

10,604,500

706.97

Communication Installation Fire alarms and detection . . . . . . . . . Voice and Data . . . . . . . . . . . . . . . . Security and CCTV . . . . . . . . . . . . . Nurse call and cardiac alarm system Personnel paging . . . . . . . . . . . . . . Hospital radio (entertainment) . . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

. . . . . .

116

Approximate Estimating ELEMENTAL COSTS

SCHOOL New build secondary school (Academy) located in Southern England, with a gross internal floor area of 10,000m². 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.

Element

Total Cost £

Cost/m² £

5A

Sanitaryware Toilet cores and changing facilities only . . . . . . . . . . . . . . . .

100,000

10.00

5C

Disposal Installations Rainwater installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Soil and waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50,000 120,000

5.00 12.00

Water Installations Potable hot and cold water services . . . . . . . . . . . . . . . . . . . Non potable hot and cold water services to labs and art rooms

300,000 100,000

30.00 10.00

Heat Source Gas fired boiler installation . . . . . . . . . . . . . . . . . . . . . . . . . .

200,000

20.00

.. .. ..

400,000 100,000 50,000

40.00 10.00 5.00

..

700,000

70.00

50,000 40,000 80,000

5.00 4.00 8.00

. . . .

300,000 650,000 300,000 20,000

30.00 65.00 30.00 2.00

5I

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

100,000

10.00

5K

Protective Installations Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20,000

2.00

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 . . . . . . . .

. .

30,000 150,000

3.00 15.00

. .

200,000 40,000

20.00 4.00

Special Installations Building Management system – To plant . . . . . . . . . . . . . . . . Building Management system – To opening vents/windows . .

220,000 80,000

22.00 8.00

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

4,400,000

440.00

5D

5E 5F

5G

5H

5M

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 . .

Ventilating Services Toilet extract systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changing area extract systems . . . . . . . . . . . . . . . . . . . . . . Extract ventilation from design/food technology and science labs Electrical Installation Mains and sub-mains distribution . . . . . . . . . . . . . . Lighting and luminaries; including emergency fittings Small power installation . . . . . . . . . . . . . . . . . . . . . Earthing and bonding . . . . . . . . . . . . . . . . . . . . . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

Approximate Estimating

117

ELEMENTAL COSTS

AFFORDABLE RESIDENTIAL DEVELOPMENT A 12 storey, 50 apartment affordable residential development with a gross internal area of 3,400m² and a net internal area of 2,400m², 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 façade. Kitchens and bathrooms are also ventilated to the building façade, 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

6,000

1.75

5B

Services

-

-

5C

Disposal Installations

45,000

13.24

5D

Water Installations

65,000

19.12

5E

Heat Source

N/A

N/A

5F

Space Heating and Air Treatment

10,000

2.94

5G

Ventilating Services

58,000

17.06

5H

Electrical Installation

107,000

31.47

5I

Gas Installation

5K

Protective Installations

5L

Communications Installations

5M

Special Installations Summary total (based on Gross Internal Area – GIA)

16,000

4.71

103,000

30.29

81,000

23.82

32,000

9.41

523,000

153.81

118

Approximate Estimating ELEMENTAL COSTS

AFFORDABLE RESIDENTIAL DEVELOPMENT – cont’d Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

FITTING OUT 5A

Sanitaryware

5B

Services

57,000

23.75

-

-

5C

Disposal Installations

23,000

9.58

5D

Water Installations

78,000

32.50

5E

Heat Source

68,000

28.33

5F

Space Heating and Air Treatment

73,000

30.42

5G

Ventilating Services

68,000

28.33

5H

Electrical Installation

114,000

47.50

5I

Gas Installation

27,000

11.25

5K

Protective Installations

39,000

16.25

5L

Communications Installations

68,000

28.33

5M

Special Installations

16,000

6.67

631,000

262.92

Summary total (Net Internal Area – NIA) Cost per apartment

£ 12,740

Approximate Estimating

119

ELEMENTAL COSTS

PRIVATE RESIDENTIAL DEVELOPMENT A 20 storey, 250 apartment private residential developments with a gross internal area of 22,750m² and a net internal area of 20,415m², 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 façade, 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

25,000

1.10

5B

Services

-

-

5C

Disposal Installations

450,000

19.78

5D

Water Installations

575,000

25.27

5E

Heat Source

225,000

9.89

5F

Space Heating and Air Treatment

950,000

41.76

5G

Ventilating Services

200,000

8.79

5H

Electrical Installation

850,000

37.36

5I

Gas Installation

65,000

2.86

5K

Protective Installations

700,000

30.77

5L

Communications Installations

575,000

25.27

5M

Special Installations Summary total (based on Gross Internal Area – GIA)

400,000

17.58

5,015,000

220.43

120

Approximate Estimating ELEMENTAL COSTS

PRIVATE RESIDENTIAL DEVELOPMENT – cont’d Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

FITTING OUT 5A

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

1,067,000

52.27

5B

Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-

-

5C

Disposal Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

175,000

8.57

5D

Water Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

776,000

38.01

5E

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

349,000

17.10

5F

Space Heating and Air Treatment . . . . . . . . . . . . . . . . . . . . . .

2,909,000

142.49

5G

Ventilating Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

679,000

33.26

5H

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,552,000

76.02

5I

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

N/A

N/A

5K

Protective Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

194,000

9.50

5L

Communications Installations . . . . . . . . . . . . . . . . . . . . . . . . . .

776,000

38.01

5M

Special Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58,000

2.84

8,535,000

418.07

Summary total (based on Gross Internal Area – GIA) Cost per apartment

£ 34,140

Approximate Estimating

121

ELEMENTAL COSTS

SUPERMARKET Supermarket located in the South East with a total gross floor area of 4,000m², including a sales area of 2,350m². The building is on one level and incorporates a main sales, coffee shop, bakery, offices and amenities areas and warehouse. Cost Summary EI. Ref.

Element

Total Cost £

Cost/m² £

5A

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

8,000

2.00

5C

Disposal Installations Soil and Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11,000

2.75

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . .

40,000

10.00

5E

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

45,000

11.25

5F

Space Heating and Air Treatment Heating & ventilation with cooling via DX units . . . . . . . . . . .

92,000

23.00

5G

Ventilating Services Supply and extract system . . . . . . . . . . . . . . . . . . . . . . . . . .

60,000

15.00

5H

Electrical Installation Panels / Boards . . . . . . . . . Containment . . . . . . . . . . . General lighting . . . . . . . . . Small power . . . . . . . . . . . Mechanical Services wiring

. . . . .

106,000 7,500 110,000 40,000 8,000

26.50 1.88 27.50 10.00 2.00

Gas Installation Gas mains services to plantroom . . . . . . . . . . . . . . . . . . . . .

12,000

3.00

Protection Sprinklers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

128,000 3,400

32.00 0.85

. . . .

29,000 52,000 78,000 15,700

7.25 13.00 19.50 3.93

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

30,000

7.50

117,000 117,000 43,000 319,000

29.25 29.25 10.75 79.75

1,471,600

367.90

5D

5I 5K

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 . . . . . Summary total

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . . .

. . . .

. . . .

. . . .

122

Approximate Estimating ELEMENTAL COSTS

DISTRIBUTION CENTRE Distribution centre located in London with a total gross floor area of 75,000m², including a refrigerated cold box of 17,500m². The building is on one level and incorporates a office area, vehicle recovery unit, gate house and plantrooms. Cost Summary EI. Ref. 5C

5D 5F

5G 5H

5I 5K

5L

5M

Element

Total Cost £

Cost/m² £

Disposal Installations Soil and Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

159,000 514,000

2.12 6.85

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . .

137,000

1.83

Space Heating and Air Treatment Heating with ventilation to offices, displacement system to main warehouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,773,000

23.64

Ventilating Services Smoke extract system . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

397,000

5.29

. . . . .

1,203,000 1,390,000 861,000 790,000 959,000

16.04 18.53 11.48 10.53 12.79

Gas Installation Gas mains services to plantroom . . . . . . . . . . . . . . . . . . . . .

45,000

0.60

Protection Sprinklers including racking protection . . . . . . . . . . . . . . . . . Lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,517,000 8,000

46.89 0.11

Communication Installation Fire alarms, detection and public address . . . . . . . . . . . . . . . CCTV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

895,000 575,000

11.93 7.67

447,000

5.96

Electrical Installation Generator . . . . . . . . . . Main HV installation . . . MV distribution . . . . . . Lighting installation . . . Small power installation

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

. . . . .

Special Installations BMS Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refrigeration Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Summary total

2,859,000

38.12

16,529,000

220.39

Approximate Estimating

123

ELEMENTAL COSTS

DATA CENTRE New build data centre located in the London area/proximity to M25. Net Technical Area (NTA) provided at 2,000m² with typically other areas of 250m² office space, 250m² ancillary space and 1,000m² internal plant. Total GIA 3,500m² Power and cooling to Technical Space @ 1,500w/m². Cost/m² against Nett Technical Area – NTA. Cost Summary EI. Ref. 5C

5D 5F

Element

Total Cost £

Cost/m² £

Disposal Installations Soil & Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rainwater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condensate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29,955 19,950 19,950

14.96 9.98 9.98

Water Installations Hot and Cold water services . . . . . . . . . . . . . . . . . . . . . . . .

49,875

24.94

756,000

378.00

1,396,500

698.25

700,000 145,950

350.00 72.98

877,800

438.90

1,300,000

650.00

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

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 . . .

1,449,000

724.50

Generator Installation Standby rated containerised generators with redundant capacity of N+1 and including synchronisation panel, 72 hours bulk fuel store and controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,840,000

920.00

Uninterruptible Power Supplies Static UPS to provide 2 x (N+1) system redundancy with 10 minute battery autonomy . . . . . . . . . . . . . . . . . . . . . . . . .

2,016,000

1,008.00

Carried Forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,600,980

5,300.49

124

Approximate Estimating ELEMENTAL COSTS

DATA CENTRE – cont’d Element

Total Cost £

EI. Ref. Brought Forward . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5H

10,600,980

5,300.49

1,700,000

850.00

1,560,000

780.00

542,100

271.05

199,500

99.75

. . . .

498,750 29,925 59,850 29,925

249.38 14.96 29.93 14.96

..... areas ..... .....

259,350

129.68

329,175 279,300

164.59 139.65

Special Installations Building Management System . . . . . . . . . . . . . . . . . . . . . . . PLC/Electrical monitoring system . . . . . . . . . . . . . . . . . . . . .

548,625 498,750

274.31 249.38

Summary total (Based on Nett Technical Area – NTA) . . . . . . .

17,136,230

8,568.12

Electrical Installation – cont’d 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 £

Communications Installation Fire, smoke detection and alarm system . . Very early smoke detection alarm (VESDA) CCTV installations . . . . . . . . . . . . . . . . . . Access control installations . . . . . . . . . . .

......... to technical ......... .........

. . . .

. . . .

Approximate Estimating

125

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

2.0

3.0

4.0

Field Equipment Network devices Valves/actuators Sensing devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

53,000

70.11

Cabling Power – from local isolator to DDC controller Control – from DDC controller to field equipment . . . . . . . . . .

30,000

39.68

Programming Software – central facility Software – network devices Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,500

21.83

On site testing and commissioning Equipment Programming/graphics Power and control cabling . . . . . . . . . . . . . . . . . . . . . . . . . .

17,000

22.49

Total Option 1 – Four pipe fan coil (On Point Basis) . . . . . . . . .

116,500

154.10

Field Equipment Network devices Valves/actuators/thyristors Sensing devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

68,000

89.95

Cabling Power – from local isolator to DDC controller Control – from DDC controller to field equipment . . . . . . . . . .

31,500

41.67

Programming Software – central facility Software – network devices Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,500

21.83

On site testing and commissioning Equipment Programming/graphics Power and control cabling . . . . . . . . . . . . . . . . . . . . . . . . . .

17,500

23.15

Total Option 2 – Two pipe fan coil with electric heating (On Point Basis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

133,500

176.59

Category A Fit Out Option 2 – 189 nr two pipe fan coil system with electric heating – 756 points 1.0

2.0

3.0

4.0

126

Approximate Estimating ELEMENTAL COSTS

BUILDING MANAGEMENT INSTALLATIONS – cont’d 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

48,000

84.66

2.0

Cabling Power – from local isolator to DDC controller Control – from DDC controller to field equipment . . . . . . . . . .

33,000

43.65

3.0

Programming Software – central facility Software – network devices Graphics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16,500

29.10

4.0

On site testing and commissioning Equipment Programming/graphics Power and control cabling . . . . . . . . . . . . . . . . . . . . . . . . . .

17,500

30.86

Total Option 3 – Chilled beams with perimeter heating (On Point Basis) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115,000

202.82

400,000

334.45

415,000

346.99

395,000

392.25

1.0 2.0 3.0

Combined Shell & Core and Fit Out Option 1 – 4 pipe fan coil – 1196 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . . . Option 2 – 2 pipe fan coil with electrical heating – 1196 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . . . Option 3 – Chilled beams with perimeter heating – 1007 points Shell and core and Category A Fit out . . . . . . . . . . . . . . . . . . .

PART THREE

Material Costs/Measured Work Prices

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

135 155

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

180 235 239 243 244 245 246 252

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

254 267 268 349 352 353 361 367

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

369 457 476 479 480 484

128

Material Costs/Measured Work Prices

Electrical Installations 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

490 492 496 564 572 580 582

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 Managemen

587 589 591 592 598 599 600 603 604 608

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 2009 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 6 October 2008. To this rate has been added 7.5% and 5% to cover preliminary items, site and head office overheads together with 2% for profit, resulting in an inclusive rate of £24.64 per man hour. The rate has been calculated on a working year of 2,016 hours; a detailed buildup of the rate is given at the end of these directions.

130

Material Costs/Measured Work Prices

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 7.5% 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 £24.97 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) That the work is carried out as a subcontract under the Standard Form of Building Contract. (b) That, unless otherwise stated, the work is being carried out in open areas at a height which would not require more than simple scaffolding. (c) 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 multistorey 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 Subcontractor.

Material Costs/Measured Work Prices – Mechanical Installations

131

DIRECTIONS

LABOUR RATE – MECHANICAL The annual cost of a notional twelve man gang FOREMAN

SENIOR

SENIOR

CRAFTSMAN INSTALLER

CRAFTSMAN CRAFTSMAN

MATE

SUB

(Over 18)

TOTALS

(+2 Welding skill) 1 NR Hourly Rate from 6 October 2008

14.71

Working hours per annum per man x Hourly rate x nr of men = £ per annum

Overtime Rate Overtime hours per annum per man x Hourly rate x nr of men = £ per annum Total

Incentive schemes

Daily Travel Time Allowance (15–20 miles

5.00%

1 NR

2 NR

12.66

4 NR

12.16

2 NR

11.16

2 NR

10.11

8.52

1,702.40

1,702.40

1,702.40

1,702.40

1,702.40

1,702.40

25,042.30

21,552.38

41,402.37

75,995.14

20.73

17.84

17.14

15.73

14.26

12.00

313.60

313.60

313.60

313.60

313.60

313.60

8,943.87

7,526.40

34,422.53 29,008.90 227,423.62

6,500.93

5,594.62

10,750.21

19,731.71

31,543.23

27,147.01

52,152.58

95,726.85

1,577.16

1,357.35

2,607.63

4,786.34

2,168.32

1,826.76

9.13

9.13

9.13

9.13

9.13

9.13

59,047.74

43,366.40 36,535.30 286,471.36

14,323.57

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

224.00

224.00

224.00

224.00

224.00

224.00

2,045.12

2,045.12

4,090.24

8,180.48

4,090.24

4,090.24

10.00

10.00

10.00

10.00

10.00

10.00

224.00

224.00

224.00

224.00

224.00

224.00

2,240.00

2,240.00

4,480.00

8,960.00

4,480.00

4,480.00

52

52

24,541.44

26,880.00

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

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

37,405.51

32,789.48

63,330.44

117,653.67

3,120.00

National Insurance Contributions: Gross pay – subject to NI % of NI Contributions £ Contributions/annum

12.8 3,853.96

12.8 3,263.10

12.8 6,238.40

12.8 11,323.87

54,104.96 46,932.30 12.8 5,057.54

12.8 4,139.44

33,876.30

Material Costs/Measured Work Prices – Mechanical Installations

132

DIRECTIONS

FOREMAN

SENIOR

SENIOR

CRAFTSMAN INSTALLER

CRAFTSMAN CRAFTSMAN (+2 Welding

MATE

SUB

(Over

TOTALS

18)

skill) 1 NR

1 NR

2 NR

4 NR

2 NR

2 NR

Holiday Credit and Welfare contributions: Number of weeks

52

52

52

52

52

52

Total weekly £ contribution each

77.16

67.41

65.10

60.29

55.29

47.71

4,012.32

3,505.32

6,770.40

12,540.32

13.90

11.95

11.41

10.51

9.53

8.02

722.76

621.35

1,186.58

2,186.47

990.88

833.82

X nr of men = £ Contributions/annum

Holiday Top-up Funding including overtime Cost

5,750.16 4,961.84

SUB-TOTAL TRAINING (INCLUDING ANY TRADE REGISTRATIONS) – SAY

MEN ACTUALLY WORKING = 10.5 AVERAGE NR OF HOURS WORKED PER MAN = 2016

37,540.36

6,541.87

433,294.90 1.00%

4,332.95

SEVERANCE PAY AND SUNDRY COSTS – SAY

1.50%

6,564.42

EMPLOYER’S LIABILITY AND THIRD PARTY INSURANCE – SAY

2.00%

8,883.85

ANNUAL COST OF NOTIONAL GANG

453,076.11

THEREFORE ANNUAL COST PER PRODUCTIVE MAN

43,150.11

THEREFORE ALL IN MAN HOURS

21.40

PRELIMINARY ITEMS – SAY

7.50%

SITE AND HEAD OFFICE OVERHEADS – SAY

5.00%

PROFIT – SAY THEREFORE INCLUSIVE MAN HOUR RATE

2.00%

1.64 1.15 0.48 24.64

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 2008. 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 6 October 2008. Rates are based from 6 October 2008. Overtime rates are based on Premium Rate 1. Easybuild Stakeholder Pension Contributions effective from 30 June 2008. Fares (New Malden to Waterloo + Zone 1 – Anytime fare) Current at April 2009.

Material Costs/Measured Work Prices – Mechanical Installations

133

DIRECTIONS

LABOUR RATE – DUCTWORK The annual cost of a notional eight man gang FOREMAN

SENIOR

CRAFTSMAN

INSTALLER

CRAFTSMAN 1 NR Hourly Rate from 6 October 2008

14.71

Working hours per annum per man x Hourly rate x nr of men = £ per annum

Overtime Rate Overtime hours per annum per man x hourly rate x 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

5.00%

1 NR

4 NR

12.16

11.16

2 NR 10.11

1,702.40

1,702.40

1,702.40

1,702.40

25,042.30

20,701.18

75,995.14

34,422.53

20.73

17.14

15.73

14.26

313.60

313.60

313.60

313.60

6,500.93

5,375.10

19,731.71

8,943.87

31,543.23

26,076.29

1,577.16

1,303.81

4,786.34

2,168.32

9.13

9.13

9.13

9.13

95.726.85 43,366.40

224

224

224

224

2,045.12

2,045.12

8,140.48

4,090.24

10.00

10.00

SUB TOTALS

10.00

224

224

224

2,105.60

2,105.60

8,422.40

52

52

52

156,161.15

40.551.62

196,712.77

9,835.64

16,360.96

10.00 224 4.211.20

17,920.00

Employers Contributions to EasyBuild Stakeholder Pension (Death and accident cover is provided free) Number of weeks Total weekly £ contribution each £ Contributions/annum

52

5.00

5.00

5.00

5.00

260.00

260.00

1,040.00

520.00

37,405.51

31,665.22

117,635.67

54,104.96

2,080.00

National Insurance Contributions: Gross pay – subject to NI % of NI Contributions £ Contributions/annum

12.8 3,853.96

12.8 3,119.20

12.8 11,323.87

12.8 5,057.54

23,354.56

Material Costs/Measured Work Prices – Mechanical Installations

134

DIRECTIONS

FOREMAN

SENIOR

CRAFTSMAN

INSTALLER

CRAFTSMAN 1 NR

1 NR

SUB TOTALS

4 NR

2 NR

Holiday Credit and Welfare contributions: Number of weeks

52

52

52

52

Total weekly £ contribution each

77.16

65.10

60.29

55.29

4,012.32

3,385.20

12,540.32

5,750.16

13.90

11.41

10.51

9.53

722.76

593.29

2,186.47

990.88

x nr of men = £ Contributions/annum Holiday Top-up Funding including overtime Cost

SUB-TOTAL

25,688.00

4,493.40

296,445.33

TRAINING (INCLUDING ANY TRADE REGISTRATIONS) – SAY

1.00%

2,964.45

SEVERANCE PAY AND SUNDRY COSTS – SAY

1.50%

4,491.15

EMPLOYER'S LIABILITY AND THIRD PARTY INSURANCE – SAY

2.00%

6,078.02

MEN ACTUALLY WORKING = 7.5

ANNUAL COST OF NOTIONAL GANG

309,978.95

THEREFORE ANNUAL COST PER

41,330.53

PRODUCTIVE MAN AVERAGE NR OF HOURS WORKED PER MAN =

2016

THEREFORE ALL IN MAN HOURS

20.50

PRELIMINARY ITEMS – SAY

12.50%

SITE AND HEAD OFFICE OVERHEADS – SAY

7.50%

1.73

PROFIT – SAY

3.00%

0.74

THEREFORE INCLUSIVE MAN HOUR RATE

2.56

25.54

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 2008. 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 1 October 2008. Rates are based from 6 October 2008. Fares (New Malden to Waterloo + Zone 1 – Anytime fare) current at April 2009. Easybuild Stakeholder Pension Contributions effective from 30 June 2008. Overtime rates are based on Premium Rate 1.

Material Costs/Prices for Measured Works – Mechanical Installations

135

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 75mm 100 mm 150mm

3.12 2.75 7.23

3.59 3.17 8.32

0.69 0.64 0.82

17.00 15.77 20.20

m m m

20.59 18.93 28.53

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 75mm; Fascia 100mm; Jointing 100mm; Support 150mm; Fascia

1.22 1.94 0.79 2.37

1.40 2.23 0.91 2.73

0.15 0.16 0.16 0.16

3.70 3.94 3.94 3.94

nr nr nr nr

5.10 6.18 4.85 6.67

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

3.10 3.10 3.36

3.57 3.57 3.87

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

7.51 7.51 7.81

1.82 1.94 6.88

2.10 2.23 8.32

0.19 0.24 0.28

4.68 5.91 6.90

nr nr nr

6.78 8.15 15.22

4.18 2.86 13.37 3.20

4.81 3.29 15.39 3.68

0.12 0.12 0.12 0.12

2.96 2.96 2.96 2.96

nr nr nr nr

7.77 6.25 18.35 6.64

Internal stop ends: short 75mm 100mm 150mm

1.82 0.92 4.82

3.14 2.11 5.55

0.09 0.09 0.09

2.22 2.22 2.22

nr nr nr

5.36 4.32 7.77

External stop ends: short 75mm 100mm 150mm

3.62 1.43 4.82

4.17 11.04 5.55

0.09 0.09 0.09

2.22 2.22 2.22

nr nr nr

6.39 13.26 7.77

4.94 4.94 3.25 3.77 3.77 21.29 23.03 12.22

5.69 5.69 3.93 4.34 4.34 24.51 26.52 14.07

0.20 0.20 0.20 0.20 0.20 0.23 0.23 0.20

4.93 4.93 4.93 4.93 4.93 5.67 5.67 4.93

nr nr nr nr nr nr nr nr

10.62 10.62 8.86 9.27 9.27 30.18 32.18 19.00

Extra over fittings half round PVC-U gutter Union 75mm 100mm 150mm Rainwater pipe outlets Running: 75 x 53mm dia Running: 100 x 68mm dia Running: 150 x 110mm dia Stop end: 100 x 68mm dia

Angles 75mm; 45° 75mm; 90° 100mm; 90° 100mm; 120° 100mm; 135° 100mm; Prefabricated to special angle 100mm; Prefabricated to raked angle 150mm; 90°

136

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'd Extra over fittings half round PVC-U gutter – cont'd Gutter adaptors 100mm; Stainless steel clip 100mm; Cast iron spigot 100mm; Cast iron socket 100mm; Cast iron "ogee" spigot 100mm; Cast iron "ogee" socket 100mm; Half round to Square PVC-U 100mm; Gutter overshoot guard

1.75 4.81 4.81 4.88 4.88 8.73 10.80

2.01 5.54 5.54 5.62 5.62 10.05 12.43

0.16 0.23 0.23 0.23 0.23 0.23 0.58

3.94 5.67 5.67 5.67 5.67 5.67 14.29

nr nr nr nr nr nr nr

5.96 11.20 11.20 11.29 11.29 15.72 26.72

Square gutter, with brackets measured separately 120mm

2.95

3.40

0.82

20.20

m

23.60

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support

2.03 0.89

2.34 1.02

0.16 0.16

3.94 3.94

nr nr

6.28 4.97

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

3.10 3.10 3.36

3.57 3.57 3.87

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

7.51 7.51 7.81

Rainwater pipe outlets Running: 62mm square Stop end: 62mm square

2.87 3.25

3.30 3.74

0.12 0.12

2.96 2.96

nr nr

6.26 6.70

Stop ends: short External

1.49

1.72

0.09

2.22

nr

3.93

Angles 90° 120° 135° Prefabricated to special angle Prefabricated to raked angle

3.51 8.79 4.11 21.83 26.91

4.24 10.63 4.97 25.13 30.98

0.20 0.20 0.20 0.23 0.23

4.93 4.93 4.93 5.67 5.67

nr nr nr nr nr

9.17 15.55 9.90 30.80 36.65

Gutter adaptors Cast iron

14.01

16.13

0.23

5.67

nr

21.80

Extra over fittings square PVC-U gutter

Material Costs/Prices for Measured Works – Mechanical Installations

137

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

High capacity square gutter, with brackets measured separately 137mm

6.73

7.75

0.82

20.20

m

27.95

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support Overslung

5.98 2.49 2.32

7.23 3.01 2.80

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

11.17 6.95 6.75

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

3.74 3.74 6.01

4.31 4.31 6.92

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

8.25 8.25 10.86

10.48 10.48 9.17

12.07 12.07 10.56

0.12 0.12 0.12

2.96 2.96 2.96

nr nr nr

15.02 15.02 13.51

Screwed outlet adaptor 75mm square pipe

6.67

7.68

0.23

5.67

nr

13.35

Stop ends: short External

3.62

4.17

0.09

2.22

nr

6.39

8.58 10.09 30.62 53.31 53.31

10.37 12.20 35.25 61.38 61.38

0.20 0.20 0.23 0.23 0.23

4.93 4.93 5.67 5.67 5.67

nr nr nr nr nr

15.30 17.13 40.92 67.04 67.04

Deep eliptical gutter, with brackets measured separately 137mm

3.58

4.12

0.82

20.20

m

24.33

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support

2.70 1.15

3.26 1.39

0.16 0.16

3.94 3.94

nr nr

7.21 5.33

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

3.74 3.74 6.01

4.52 4.52 7.27

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

8.46 8.46 11.21

Extra over fittings high capacity square UPV-C Rainwater pipe outlets Running: 75mm square Running: 82mm dia Running: 110mm dia

Angles 90° 135° Prefabricated to special angle Prefabricated to raked internal angle Prefabricated to raked external angle

138

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'd Extra over fittings deep eliptical PVC-U gutter Rainwater pipe outlets Running: 68mm dia Running: 82mm dia Stop end: 68mm dia

4.29 4.28 4.58

5.19 4.93 5.27

0.12 0.12 0.12

2.96 2.96 2.96

nr nr nr

8.14 7.88 8.23

Stop ends: short External

2.20

2.53

0.09

2.22

nr

4.75

4.34 5.15 15.06

5.25 6.23 18.21

0.20 0.20 0.23

4.93 4.93 5.67

nr nr nr

10.17 11.15 23.87

Gutter adaptors Stainless steel clip Marley deepflow

3.88 3.13

4.47 3.60

0.16 0.23

3.94 5.67

nr nr

8.41 9.27

Ogee profile PVC-U gutter, with brackets measured separately 122mm

3.77

4.34

0.82

20.20

m

24.54

Brackets: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Jointing Support Overslung

2.94 1.13 1.13

3.38 1.30 1.30

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

7.33 5.24 5.24

Rainwater pipe outlets Running: 68mm dia

4.28

4.93

0.12

2.96

nr

7.88

Stop ends: short Internal/External: left or right hand

2.17

2.50

0.09

2.22

nr

4.72

Angles 90°: internal or external 135°: internal or external

4.34 4.34

5.00 5.00

0.20 0.20

4.93 4.93

nr nr

9.92 9.92

Pipe: circular, with brackets measured separately 53mm 68mm

4.87 5.07

5.61 5.84

0.61 0.61

15.03 15.03

m m

20.64 20.87

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 68mm

1.13

1.30

0.16

3.94

nr

5.24

Angles 90° 135° Prefabricated to special angle

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

Material Costs/Prices for Measured Works – Mechanical Installations

139

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Pipe clip adjustable: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 53mm 68mm

1.74 2.43

2.00 2.80

0.16 0.16

3.94 3.94

nr nr

5.95 6.74

Pipe clip drive in: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 68mm

2.73

3.14

0.16

3.94

nr

7.09

1.41

1.62

0.12

2.96

nr

4.58

5.55 19.07

6.39 21.96

0.17 0.17

4.19 4.19

nr nr

10.58 26.14

Access pipe: single socket 68mm

8.86

10.20

0.15

3.70

nr

13.90

Bend: short radius 53mm: 67.5° 68mm: 92.5° 68mm: 112.5°

2.06 2.30 2.03

2.37 2.65 2.34

0.20 0.20 0.20

4.93 4.93 4.93

nr nr nr

7.30 7.58 7.26

Bend: long radius 68mm: 112°

2.87

3.30

0.20

4.93

nr

8.23

Branch 68mm: 92° 68mm: 112°

17.74 17.80

21.45 21.52

0.23 0.23

5.67 5.67

nr nr

27.11 27.19

Double branch 68mm: 112°

36.87

42.45

0.24

5.91

nr

48.36

Shoe 53mm 68mm

3.06 1.64

3.52 1.89

0.12 0.12

2.96 2.96

nr nr

6.48 4.84

Rainwater head: including fixing to backgrounds 68mm

8.86

10.20

0.29

7.15

nr

17.35

Pipe: square, with brackets measured separately 62mm 75mm

3.10 5.90

3.57 6.79

0.45 0.45

11.09 11.09

m m

14.66 17.88

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 62mm 75mm

1.04 2.30

1.20 2.65

0.16 0.16

3.94 3.94

nr nr

5.14 6.59

Extra over fittings circular pipework PVC-U Pipe coupler: PVC-U to PVC-U 68mm Pipe coupler: PVC-U to Cast Iron 68mm: to 3" cast iron 68mm: to 3.3/4" cast iron

140

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'd Pipe: square, with brackets measured separately – cont'd Pipe clip adjustable: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 62mm

3.21

3.70

0.16

3.94

nr

7.64

Pipe coupler: PVC-U to PVC-U 62mm 75mm

1.52 2.37

1.75 2.73

0.20 0.20

4.93 4.93

nr nr

6.68 7.66

Square to circular adaptor: single socket 62mm to 68mm

2.97

3.42

0.20

4.93

nr

8.35

Square to circular adaptor: single socket 75mm to 62mm

3.83

4.41

0.20

4.93

nr

9.34

17.73 18.71

20.41 21.54

0.16 0.16

3.94 3.94

nr nr

24.36 25.48

2.74 2.00 5.00

3.15 2.30 5.76

0.20 0.20 0.20

4.93 4.93 4.93

nr nr nr

8.08 7.23 10.68

Bends: prefabricated special angle 62mm 75mm

17.81 24.75

20.51 28.50

0.23 0.23

5.67 5.67

nr nr

26.17 34.16

Offset 62mm 75mm

4.29 11.82

4.94 13.61

0.20 0.20

4.93 4.93

nr nr

9.87 18.54

Offset: prefabricated special angle 62mm

17.81

20.51

0.23

5.67

nr

26.17

Shoe 62mm 75mm

2.52 4.34

2.90 5.00

0.12 0.12

2.96 2.96

nr nr

5.86 7.95

Branch 62mm 75mm

6.23 30.37

7.17 34.97

0.23 0.23

5.67 5.67

nr nr

12.84 40.63

Double branch 62mm

33.42

38.48

0.24

5.91

nr

44.39

Rainwater head 62mm 75mm

8.04 29.48

9.26 33.94

0.29 3.45

7.15 84.96

nr nr

16.40 118.90

Extra over fittings square pipework PVC-U

Access pipe 62mm 75mm Bends 62mm: 92.5° 62mm: 112.5° 75mm: 112.5°

Material Costs/Prices for Measured Works – Mechanical Installations

141

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

PVC-U rainwater pipe: solvent welded joints; fixed with brackets to backgrounds; BS 4576/ BS EN 607 Pipe: circular, with brackets measured separately 82mm

9.56

11.01

0.35

8.62

m

19.63

Pipe clip: galvanised; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm

3.89

4.48

0.58

14.29

nr

18.77

Pipe clip: galvanised plastic coated; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm

5.38

6.19

0.58

14.29

nr

20.48

Pipe clip: PVC-U including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm

2.89

3.33

0.58

14.29

nr

17.62

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 82mm

5.29

6.09

0.58

14.29

nr

20.38

4.85

5.58

0.21

5.17

nr

10.76

Access pipe 82mm

29.85

34.37

0.23

5.67

nr

40.03

Bend 82mm: 92, 112.5 and 135°

12.19

14.03

0.29

7.15

nr

21.18

7.52 9.44

8.66 10.87

0.29 0.32

7.15 7.88

nr nr

15.80 18.75

Branch 82mm: 92, 112.5 and 135°

18.16

20.91

0.35

8.62

nr

29.53

Rainwater head 82mm 110mm

15.93 14.51

18.34 16.71

0.58 0.58

14.29 14.29

nr nr

32.63 31.00

Roof outlets: 178 dia; Flat 50mm 82mm

15.92 15.92

18.33 18.33

1.15 1.15

28.33 28.33

nr nr

46.66 46.66

Extra over fittings circular pipework PVC-U Pipe coupler: PVC-U to PVC-U 82mm

Shoe 82mm 110mm

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'd Extra over fittings circular pipework PVC-U – cont'd Roof outlets: 178mm dia; Domed 50mm 82mm

15.92 15.92

18.33 18.33

1.15 1.15

28.33 28.33

nr nr

46.66 46.66

Roof outlets: 406mm dia; Flat 82mm 110mm

31.12 31.12

35.83 35.83

1.15 1.15

28.33 28.33

nr nr

64.16 64.16

Roof outlets: 406mm dia; Domed 82mm 110mm

31.12 31.12

35.83 35.83

1.15 1.15

28.33 28.33

nr nr

64.16 64.16

Roof outlets: 406mm dia; Inverted 82mm 110mm

68.50 68.50

78.87 78.87

1.15 1.15

28.33 28.33

nr nr

107.20 107.20

Roof outlets: 406mm dia; Vent Pipe 82mm 110mm

44.99 44.99

51.80 51.80

1.15 1.15

28.33 28.33

nr nr

80.13 80.13

Balcony outlets: screed 82mm

26.63

30.66

1.15

28.33

nr

58.99

Balcony outlets:asphalt 82mm

26.49

30.50

1.15

28.33

nr

58.83

3.56 3.56

4.10 4.10

0.21 0.21

5.17 5.17

nr nr

9.27 9.27

Half round gutter, with brackets measured separately 100 mm 115 mm 125 mm 150 mm

12.52 13.05 15.27 26.10

14.41 15.02 17.58 30.05

0.85 0.97 0.97 1.12

20.94 23.90 23.90 27.59

m m m m

35.36 38.92 41.48 57.64

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 150 mm

2.93 2.93 2.93 3.72

3.37 3.37 3.37 4.28

0.16 0.16 0.16 0.16

3.94 3.94 3.94 3.94

nr nr nr nr

7.32 7.32 7.32 8.22

Adaptors 82mm x 62mm square pipe 82mm x 68mm circular pipe For 110mm diameter pipework and fittings refer to R11: Above Ground Drainage Cast iron gutters: mastic and bolted joints; BS 460; fixed with brackets to backgrounds

Material Costs/Prices for Measured Works – Mechanical Installations

143

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Rise and fall 100 mm 115 mm 125 mm 150 mm

5.83 5.83 5.99 6.10

6.71 6.71 6.90 7.02

0.39 0.39 0.39 0.39

9.61 9.61 9.61 9.61

nr nr nr nr

16.32 16.32 16.51 16.63

Top rafter 100 mm 115 mm 125 mm 150 mm

3.59 3.59 4.86 6.60

4.13 4.13 5.60 7.60

0.16 0.16 0.16 0.16

3.94 3.94 3.94 3.94

nr nr nr nr

8.08 8.08 9.54 11.54

Side rafter 100 mm 115 mm 125 mm 150 mm

3.59 3.59 4.86 6.60

4.13 4.13 5.60 7.60

0.16 0.16 0.16 0.16

3.94 3.94 3.94 3.94

nr nr nr nr

8.08 8.08 9.54 11.54

6.88 8.59 9.71 10.89

7.92 9.89 11.18 12.54

0.39 0.48 0.48 0.55

9.61 11.83 11.83 13.55

nr nr nr nr

17.53 21.72 23.01 26.09

Stop end; internal 100 mm 115 mm 125 mm 150 mm

3.51 4.54 4.54 6.31

4.04 5.23 5.23 7.26

0.12 0.15 0.15 0.20

2.96 3.70 3.70 4.93

nr nr nr nr

7.00 8.92 8.92 12.19

Stop end; external 100 mm 115 mm 125 mm 150 mm

3.51 4.45 4.54 6.31

4.04 5.12 5.23 7.26

0.12 0.15 0.15 0.20

2.96 3.70 3.70 4.93

nr nr nr nr

7.00 8.82 8.92 12.19

90° angle; single socket 100 mm 115 mm 125 mm 150 mm

10.44 10.74 12.66 23.14

12.02 12.37 14.58 26.64

0.39 0.43 0.43 0.50

9.61 10.59 10.59 12.32

nr nr nr nr

21.63 22.96 25.17 38.96

90° angle; double socket 100 mm 115 mm 125 mm

12.65 13.42 17.37

14.56 15.45 20.00

0.39 0.43 0.43

9.61 10.59 10.59

nr nr nr

24.17 26.05 30.59

135° angle; single socket 100 mm 115 mm 125 mm 150 mm

10.66 10.76 15.90 23.59

12.27 12.39 18.31 27.16

0.39 0.43 0.43 0.50

9.61 10.59 10.59 12.32

nr nr nr nr

21.88 22.98 28.90 39.48

Extra over fittings half round gutter cast iron BS 460 Union 100 mm 115 mm 125 mm 150 mm

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'd Extra over fittings half round gutter cast iron BS 460 – cont'd Running outlet 65 mm outlet 100 mm 115 mm 125 mm

10.18 11.08 12.66

11.72 12.76 14.58

0.39 0.43 0.43

9.61 10.59 10.59

nr nr nr

21.33 23.35 25.17

75 mm outlet 100 mm 115 mm 125 mm 150 mm

10.18 11.08 12.66 21.93

11.72 12.76 14.58 25.25

0.39 0.43 0.43 0.50

9.61 10.59 10.59 12.32

nr nr nr nr

21.33 23.35 25.17 37.57

100 mm outlet 150 mm

21.93

25.25

0.50

12.32

nr

37.57

Stop end outlet; socket 65 mm outlet 100 mm 115 mm

11.94 13.39

13.75 15.42

0.39 0.43

9.61 10.59

nr nr

23.36 26.01

75 mm outlet 125 mm 150 mm

11.94 25.09

13.75 54.14

0.43 0.50

10.59 12.32

nr nr

24.34 66.45

21.93

25.25

0.50

12.32

nr

37.57

11.94 13.39

13.75 15.42

0.39 0.43

9.61 10.59

nr nr

23.36 26.01

75 mm outlet 125 mm 150 mm

11.94 25.09

13.75 28.89

0.43 0.50

10.59 12.32

nr nr

24.34 41.21

100mm outlet 150 mm

25.09

28.89

0.50

12.32

nr

41.21

Half round; 3 mm thick double beaded gutter, with brackets measured separately 100 mm 115 mm 125 mm

12.75 13.31 15.26

14.68 15.32 17.57

0.85 0.85 0.97

20.94 20.94 23.90

m m m

35.62 36.27 41.47

2.93 2.93 2.93

3.37 3.37 3.37

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

7.32 7.32 7.32

100mm outlet 150 mm Stop end outlet; spigot 65 mm outlet 100 mm 115 mm

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

Material Costs/Prices for Measured Works – Mechanical Installations

145

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over fittings Half Round 3mm thick Gutter BS 460 Union 100 mm 115 mm 125 mm

6.88 8.39 9.71

7.92 9.66 11.18

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

17.28 19.02 21.77

Stop end; internal 100 mm 115 mm 125 mm

3.51 4.54 4.56

4.04 5.23 5.25

0.12 0.12 0.15

2.96 2.96 3.70

nr nr nr

7.00 8.18 8.95

Stop end; external 100 mm 115 mm 125 mm

3.51 4.54 4.56

4.04 5.23 5.25

0.12 0.12 0.15

2.96 2.96 3.70

nr nr nr

7.00 8.18 8.95

10.84 10.99 12.66

12.48 12.65 14.58

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

21.84 22.02 25.17

10.66 10.74 13.40

12.27 12.37 15.43

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

21.64 21.73 26.02

10.93 11.30 13.12

12.58 13.01 15.11

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

21.95 22.37 25.70

90° angle; single socket 100 mm 115 mm 125 mm 135° angle; single socket 100 mm 115 mm 125 mm Running outlet 65 mm outlet 100 mm 115 mm 125 mm 75 mm outlet 115 mm 125 mm Stop end outlet; socket 65 mm outlet 100 mm 115 mm 125 mm

11.30 13.12

13.01 15.11

0.38 0.43

9.36 10.59

nr nr

22.37 25.70

11.94 13.39 14.96

13.75 15.42 17.22

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

23.11 24.78 27.82

75 mm outlet 125 mm

15.23

17.53

0.43

10.59

nr

28.13

Stop end outlet; spigot 65 mm outlet 100 mm 115 mm 125 mm

11.94 13.39 14.96

13.75 15.42 17.22

0.38 0.38 0.43

9.36 9.36 10.59

nr nr nr

23.11 24.78 27.82

Deep half round gutter, with brackets measured separately 100 x 75 mm 125 x 75 mm

20.96 27.09

24.13 31.19

0.85 0.97

20.94 23.90

m m

45.07 55.09

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 x 75 mm 125 x 75 mm

9.90 12.20

11.40 14.05

0.16 0.16

3.94 3.94

nr nr

15.34 17.99

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'd Extra over fittings Deep Half Round Gutter BS 460 Union 100 x 75 mm 125 x 75 mm

11.52 12.20

13.26 14.05

0.38 0.43

9.36 10.59

nr nr

22.63 24.64

Stop end; internal 100 x 75 mm 125 x 75 mm

10.08 12.43

11.61 14.31

0.12 0.15

2.96 3.70

nr nr

14.56 18.01

Stop end; external 100 x 75 mm 125 x 75 mm

10.08 12.43

11.61 14.31

0.12 0.15

2.96 3.70

nr nr

14.56 18.01

90° angle; single socket 100 x 75 mm 125 x 75 mm

28.74 36.48

33.09 42.00

0.38 0.43

9.36 10.59

nr nr

42.45 52.59

28.74 36.48

33.09 42.00

0.38 0.43

9.36 10.59

nr nr

42.45 52.59

28.74 36.48

33.09 42.00

0.38 0.43

9.36 10.59

nr nr

42.45 52.59

75 mm outlet 100 x 75 mm 125 x 75 mm

28.74 26.48

33.09 30.49

0.38 0.43

9.36 10.59

nr nr

42.45 41.08

Stop end outlet; socket 65 mm outlet 100 x 75 mm

38.82

44.69

0.38

9.36

nr

54.06

75 mm outlet 100 x 75 mm 125 x 75 mm

38.82 38.82

44.69 44.69

0.38 0.43

9.36 10.59

nr nr

54.06 55.29

Stop end outlet; spigot 65 mm outlet 100 x 75 mm

38.82

44.69

0.38

9.36

nr

54.06

75 mm outlet 100 x 75 mm 125 x 75 mm

38.82 38.82

44.69 44.69

0.38 0.43

9.36 10.59

nr nr

54.06 55.29

Ogee gutter, with brackets measured separately 100 mm 115 mm 125 mm

13.96 15.36 16.11

16.07 17.68 18.55

0.85 0.97 0.97

20.94 23.90 23.90

m m m

37.02 41.58 42.45

135° angle; single socket 100 x 75 mm 125 x 75 mm Running outlet 65 mm outlet 100 x 75 mm 125 x 75 mm

Material Costs/Prices for Measured Works – Mechanical Installations

147

R: DISPOSAL SYSTEMS

Item

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

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3.19 3.19 3.60

3.67 3.67 4.14

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

7.61 7.61 8.09

Union 100 mm 115 mm 125 mm

6.89 8.39 9.71

7.93 9.66 11.18

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

17.30 20.25 21.77

Stop end; internal 100 mm 115 mm 125 mm

3.59 4.64 4.64

4.13 5.34 5.34

0.12 0.15 0.15

2.96 3.70 3.70

nr nr nr

7.09 9.04 9.04

Stop end; external 100 mm 115 mm 125 mm

3.59 4.64 4.64

4.13 5.34 5.34

0.12 0.15 0.15

2.96 3.70 3.70

nr nr nr

7.09 9.04 9.04

90° angle; internal 100 mm 115 mm 125 mm

10.89 11.80 12.88

12.54 13.59 14.83

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

21.90 24.18 25.42

90° angle; external 100 mm 115 mm 125 mm

10.89 11.80 12.88

12.54 13.59 14.83

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

21.90 24.18 25.42

135° angle; internal 100 mm 115 mm 125 mm

11.31 12.05 15.87

13.02 13.87 18.27

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

22.38 24.47 28.87

135° angle; external 100 mm 115 mm 125 mm

11.31 12.05 15.87

13.02 13.87 18.27

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

22.38 24.47 28.87

Running outlet 65 mm outlet 100 mm 115 mm 125 mm

11.09 11.81 12.88

12.77 13.60 14.83

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

22.13 24.19 25.42

75 mm outlet 125 mm

12.88

14.83

0.43

10.59

nr

25.42

Stop end outlet; socket 65 mm outlet 100 mm 115 mm 125 mm

17.52 17.52 17.52

20.17 20.17 20.17

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

29.53 30.77 30.77

Extra over fittings Ogee Cast Iron Gutter BS 460

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'd Extra over fittings Ogee Cast Iron Gutter BS 460 – cont'd 75 mm outlet 125 mm

17.52

20.17

0.43

10.59

nr

30.77

Stop end outlet; spigot 65 mm outlet 100 mm 115 mm 125 mm

17.52 17.52 17.52

20.17 20.17 20.17

0.38 0.43 0.43

9.36 10.59 10.59

nr nr nr

29.53 30.77 30.77

75 mm outlet 125 mm

17.52

20.17

0.43

10.59

nr

30.77

Notts Ogee Gutter, with brackets measured separately 115 mm

24.80

28.55

0.85

20.94

m

49.50

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 115 mm

9.67

11.13

0.16

3.94

nr

15.08

11.75

13.53

0.38

9.36

nr

22.89

Stop end; internal 115 mm

9.67

11.13

0.16

3.94

nr

15.08

Stop end; external 115 mm

9.67

11.13

0.16

3.94

nr

15.08

90° angle; internal 115 mm

28.06

32.31

0.43

10.59

nr

42.90

90° angle; external 115 mm

28.06

32.31

0.43

10.59

nr

42.90

135° angle; internal 115 mm

28.59

32.92

0.43

10.59

nr

43.51

135° angle; external 115 mm

28.59

32.92

0.43

10.59

nr

43.51

Running outlet 65 mm outlet 115 mm

33.64

38.73

0.43

10.59

nr

49.33

75 mm outlet 115 mm

33.64

38.73

0.43

10.59

nr

49.33

Extra over fittings Notts Ogee Cast Iron Gutter BS 460 Union 115 mm

Material Costs/Prices for Measured Works – Mechanical Installations

149

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Stop end outlet; socket 65 mm outlet 115 mm

43.31

49.86

0.43

10.59

nr

60.46

Stop end outlet; spigot 65 mm outlet 115 mm

43.31

49.86

0.43

10.59

nr

60.46

No 46 moulded Gutter, with brackets measured separately 100 x 75 mm 125 x 100 mm

23.99 35.17

27.62 40.49

0.85 0.97

20.94 23.90

m m

48.56 64.39

5.35 5.35

6.16 6.16

0.16 0.16

3.94 3.94

nr nr

10.10 10.10

Union 100 x 75 mm 125 x 100 mm

11.30 13.10

13.01 15.08

0.38 0.43

9.36 10.59

nr nr

22.37 25.68

Stop end; internal 100 x 75 mm 125 x 100 mm

10.12 13.10

11.65 15.08

0.12 0.15

2.96 3.70

nr nr

14.61 18.78

Stop end; external 100 x 75 mm 125 x 100 mm

10.12 13.10

11.65 15.08

0.12 0.15

2.96 3.70

nr nr

14.61 18.78

90° angle; internal 100 x 75 mm 125 x 100 mm

26.50 38.08

30.51 43.84

0.38 0.43

9.36 10.59

nr nr

39.87 54.44

90° angle; external 100 x 75 mm 125 x 100 mm

26.50 38.08

30.51 43.84

0.38 0.43

9.36 10.59

nr nr

39.87 54.44

135° angle; internal 100 x 75 mm 125 x 100 mm

27.01 38.08

31.10 43.84

0.38 0.43

9.36 10.59

nr nr

40.46 54.44

135° angle; external 100 x 75 mm 125 x 100 mm

27.01 38.08

31.10 43.84

0.38 0.43

9.36 10.59

nr nr

40.46 54.44

Running outlet 65 mm outlet 100 x 75 mm 125 x 100 mm

27.01 38.08

31.10 43.84

0.38 0.43

9.36 10.59

nr nr

40.46 54.44

75 mm outlet 100 x 75 mm 125 x 100 mm

27.01 38.08

31.10 43.84

0.38 0.43

9.36 10.59

nr nr

40.46 54.44

100 mm outlet 100 x 75 mm 125 x 100 mm

27.01 38.08

31.10 43.84

0.38 0.43

9.36 10.59

nr nr

40.46 54.44

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 x 75 mm 125 x 100 mm Extra over fittings

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'd Extra over fittings – cont'd 100 x 75 mm outlet 125 x 100 mm

27.01

31.10

0.43

10.59

nr

41.69

Stop end outlet; socket 65 mm outlet 100 x 75 mm

51.18

58.92

0.38

9.36

nr

68.29

75 mm outlet 125 x 100 mm

51.18

58.92

0.43

10.59

nr

69.52

Stop end outlet; spigot 65 mm outlet 100 x 75 mm

51.18

58.92

0.38

9.36

nr

68.29

75 mm outlet 125 x 100 mm

51.18

58.92

0.43

10.59

nr

69.52

Box gutter, with brackets measured separately 100 x 75 mm

38.89

44.77

0.85

20.94

m

65.72

6.16

7.09

0.16

3.94

nr

11.03

Union 100 x 75 mm

8.18

9.42

0.38

9.36

nr

18.78

Stop end; external 100 x 75 mm

6.16

7.09

0.12

2.96

nr

10.05

90° angle 100 x 75 mm

31.08

35.78

0.38

9.36

nr

45.15

135° angle 100 x 75 mm

31.08

35.78

0.38

9.36

nr

45.15

Running outlet 65 mm outlet 100 x 75 mm

31.08

35.78

0.38

9.36

nr

45.15

75 mm outlet 100 x 75 mm

31.08

35.78

0.38

9.36

nr

45.15

100 x 75 mm outlet 100 x 75 mm

31.08

35.78

0.38

9.36

nr

45.15

Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Fascia 100 x 75 mm Extra over fittings Box Cast Iron Gutter BS 460

Material Costs/Prices for Measured Works – Mechanical Installations

151

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Cast iron rainwater pipe; dry joints; BS 460; fixed to backgrounds Circular Plain socket pipe, with brackets measured separately 65mm 75 mm 100 mm

22.82 22.82 31.15

26.27 26.27 35.86

0.69 0.69 0.69

17.00 17.00 17.00

m m m

43.27 43.27 52.86

8.34 8.37 8.48

9.60 9.64 9.76

0.29 0.29 0.29

7.15 7.15 7.15

nr nr nr

16.75 16.78 16.91

24.39 24.39 32.74

28.08 28.08 37.69

0.62 0.62 0.62

15.28 15.28 15.28

m m m

43.36 43.36 52.97

5.38 5.48 3.88

6.19 6.31 4.47

0.16 0.16 0.16

3.94 3.94 3.94

nr nr nr

10.14 10.25 8.41

Loose sockets Plain socket 65mm 75 mm 100 mm

6.59 6.59 10.20

7.59 7.59 11.74

0.23 0.23 0.23

5.67 5.67 5.67

nr nr nr

13.25 13.25 17.41

Eared socket 65mm 75 mm 100 mm

9.54 9.54 12.88

10.98 10.98 14.83

0.29 0.29 0.29

7.15 7.15 7.15

nr nr nr

18.13 18.13 21.97

Shoe; front projection Plain socket 65mm 75 mm 100 mm

20.52 20.52 27.66

23.63 23.63 31.85

0.23 0.23 0.23

5.67 5.67 5.67

nr nr nr

29.29 29.29 37.51

Eared socket 65mm 75 mm 100 mm

23.78 23.78 31.56

27.38 27.38 36.34

0.29 0.29 0.29

7.15 7.15 7.15

nr nr nr

34.52 34.52 43.48

Access Pipe 65mm 75 mm 100 mm 100 mm; eared

37.04 38.89 68.98 77.88

42.65 44.77 79.42 89.67

0.23 0.23 0.23 0.29

5.67 5.67 5.67 7.15

nr nr nr nr

48.31 50.44 85.09 96.81

Bracket; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 65mm 75 mm 100 mm Eared socket pipe, with wall spacers measured separately 65mm 75 mm 100 mm Wall spacer plate; eared pipework 65mm 75 mm 100 mm Extra over fittings Circular Cast Iron Pipework BS 460

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'd Extra over fittings Circular Cast Iron Pipework BS 460 – cont'd Bends; any degree 65mm 75 mm 100 mm

14.82 17.66 24.95

17.06 20.33 28.73

0.23 0.23 0.23

5.67 5.67 5.67

nr nr nr

22.73 26.00 34.39

Branch 92.5° 65mm 75 mm 100 mm

28.59 31.53 36.75

32.92 36.30 42.31

0.29 0.29 0.29

7.15 7.15 7.15

nr nr nr

40.06 43.45 49.46

112.5° 65mm 75 mm

28.59 31.53

32.92 36.30

0.29 0.29

7.15 7.15

nr nr

40.06 43.45

135° 65mm 75 mm

28.59 31.53

32.92 36.30

0.29 0.29

7.15 7.15

nr nr

40.06 43.45

Offsets 75 to 150 mm projection 65mm 75 mm 100 mm

22.27 22.27 42.01

25.64 25.64 48.37

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

31.80 31.80 54.53

225 mm projection 65mm 75 mm 100 mm

22.70 22.70 42.01

26.14 26.14 48.37

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

32.29 32.29 54.53

305 mm projection 65mm 75 mm 100 mm

30.37 31.88 51.88

34.97 36.70 59.73

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

41.13 42.86 65.89

380 mm projection 65mm 75 mm 100 mm

60.60 60.60 82.72

69.77 69.77 95.24

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

75.93 75.93 101.40

455 mm projection 65mm 75 mm 100 mm

70.94 70.94 102.88

81.67 81.67 118.45

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

87.83 87.83 124.61

64.49

74.25

1.04

25.62

m

99.87

Rectangular Plain socket 100 x 75 mm

Material Costs/Prices for Measured Works – Mechanical Installations

153

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Bracket; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 100 x 75mm; build in holdabat 100 x 75mm; trefoil earband 100 x 75mm; plain earband

36.70 29.24 28.28

42.25 33.66 32.56

0.35 0.29 0.29

8.62 7.15 7.15

nr nr nr

50.88 40.81 39.70

Eared Socket, with wall spacers measured separately 100 x 75 mm

65.55

75.47

1.16

28.58

m

104.05

3.88

4.47

0.16

3.94

nr

8.41

Loose socket 100 x 75 mm; plain 100 x 75 mm; eared

27.35 45.32

31.49 52.18

0.23 0.29

5.67 7.15

nr nr

37.16 59.32

Shoe; front 100 x 75 mm; plain 100 x 75 mm; eared

72.55 88.65

83.53 102.06

0.23 0.29

5.67 7.15

nr nr

89.20 109.21

Shoe; side 100 x 75 mm; plain 100 x 75 mm; eared

88.02 110.05

101.34 126.70

0.23 0.29

5.67 7.15

nr nr

107.01 133.85

Bends; side; any degree 100 x 75 mm; plain 100 x 75 mm; 135°; plain

66.76 68.19

76.86 78.51

0.25 0.25

6.16 6.16

nr nr

83.02 84.67

Bends; side; any degree 100 x 75 mm; eared

84.41

97.18

0.25

6.16

nr

103.34

Bends; front; any degree 100 x 75 mm; plain 100 x 75 mm; eared

63.22 71.64

72.79 82.48

0.25 0.25

6.16 6.16

nr nr

78.95 88.64

Offset; side; Plain socket 75mm projection 115mm projection 225mm projection 305mm projection

87.95 91.48 113.97 131.35

101.26 105.32 131.22 151.23

0.25 0.25 0.25 0.25

6.16 6.16 6.16 6.16

nr nr nr nr

107.42 111.48 137.38 157.39

Offset; front Plain socket 75mm projection 150mm projection 225mm projection 305mm projection

66.92 73.96 91.55 108.92

77.05 85.15 105.40 125.40

0.25 0.25 0.25 0.25

6.16 6.16 6.16 6.16

nr nr nr nr

83.21 91.31 111.56 131.56

Eared socket 75mm projection 150mm projection 225mm projection 305mm projection

85.60 92.31 109.19 127.04

98.55 106.28 125.71 146.26

0.25 0.25 0.25 0.25

6.16 6.16 6.16 6.16

nr nr nr nr

104.71 112.44 131.87 152.42

Wall spacer plate; eared pipework 100 x 75 Extra over fittings Rectangular Cast Iron Pipework BS 460

Material Costs/Prices for Measured Works – Mechanical Installations

154

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

R10: RAINWATER PIPEWORK/GUTTERS – cont'd Extra over fittings Rectangular Cast Iron Pipework BS 460 – cont'd Offset; plinth 115mm projection; plain 115mm projection; eared

69.07 88.95

79.52 102.41

0.25 0.25

6.16 6.16

nr nr

85.68 108.57

Flat hopper 210 x 160 x 185 mm; 65 mm outlet 210 x 160 x 185 mm; 75 mm outlet 250 x 215 x 215 mm; 100 mm outlet

52.55 52.55 62.28

60.50 60.50 71.70

0.40 0.40 0.40

9.86 9.86 9.86

nr nr nr

70.36 70.36 81.56

Flat rectangular 225 x 125 x 125 mm; 65 mm outlet 225 x 125 x 125 mm; 75 mm outlet 280 x 150 x 130 mm; 100 mm outlet

73.06 73.06 100.87

84.12 84.12 116.13

0.40 0.40 0.40

9.86 9.86 9.86

nr nr nr

93.97 93.97 125.99

68.12 68.12 94.88 94.88 94.88 94.88

78.43 78.43 109.24 109.24 109.24 109.24

0.40 0.40 0.40 0.40 0.40 0.40

9.86 9.86 9.86 9.86 9.86 9.86

nr nr nr nr nr nr

88.28 88.28 119.09 119.09 119.09 119.09

68.12

78.43

0.40

9.86

nr

88.28

Rainwater heads

Rectangular 250 x 180 250 x 180 300 x 250 300 x 250 300 x 250 300 x 250

x x x x x x

175mm; 175mm; 200mm; 200mm; 200mm; 200mm;

75 mm outlet 100 mm outlet 65 mm outlet 75 mm outlet 100 mm outlet 100 x 75 mm outlet

Castellated rectangular 250 x 180 x 175mm; 65 mm outlet

Material Costs/Prices for Measured Works – Mechanical Installations

155

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 19mm

1.04

1.20

0.21

5.17

m

6.37

0.41

0.47

0.18

4.43

nr

4.91

Straight coupler 19mm

1.11

1.28

0.17

4.19

nr

5.47

Bend 19mm: 91.25° 19mm: 135°

1.31 1.32

1.51 1.52

0.17 0.17

4.19 4.19

nr nr

5.70 5.71

Tee 19mm

1.43

1.65

0.18

4.43

nr

6.08

Reverse nut connector 19mm

0.52

0.60

0.15

3.70

nr

4.29

BSP adaptor: solvent welded socket to threaded socket 19mm x 3/4"

1.90

2.19

0.14

3.45

nr

5.64

Straight tank connector 19mm 32mm 40mm

1.73 0.85 0.85

1.99 0.98 0.98

0.21 0.28 0.30

5.17 6.90 7.39

nr nr nr

7.17 7.88 8.37

Bent tank connector 19mm

2.05

2.36

0.21

5.17

nr

7.53

27.07

31.17

0.38

9.36

nr

40.53

1.65 2.05 3.09

1.90 2.36 3.56

0.23 0.23 0.26

5.67 5.67 6.41

m m m

7.57 8.03 9.96

Fixings Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 19mm Extra over fittings overflow pipework PVC-U

Tundish 19mm MuPVC waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 5255 Pipe, with brackets measured separately 32mm 40mm 50mm

156

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'd Fixings Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

0.34 0.39 0.52

0.39 0.45 0.60

0.13 0.13 0.13

3.20 3.20 3.20

nr nr nr

3.59 3.65 3.80

Pipe clip: expansion: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

0.41 0.43 0.99

0.47 0.50 1.14

0.13 0.13 0.13

3.20 3.20 3.20

nr nr nr

3.67 3.70 4.34

Pipe clip: metal; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

1.48 1.76 2.24

1.70 2.03 2.58

0.13 0.13 0.13

3.20 3.20 3.20

nr nr nr

4.91 5.23 5.78

Screwed access plug 32mm 40mm 50mm

0.96 0.96 1.38

1.11 1.11 1.59

0.18 0.18 0.25

4.43 4.43 6.16

nr nr nr

5.54 5.54 7.75

Straight coupling 32mm 40mm 50mm

1.03 1.03 1.88

1.19 1.19 2.16

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

7.84 7.84 8.82

Expansion coupling 32mm 40mm 50mm

1.82 2.19 2.97

2.10 2.52 3.42

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

8.75 9.17 10.07

MuPVC to copper coupling 32mm 40mm 50mm

1.82 2.19 2.97

2.10 2.52 3.42

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

8.75 9.17 10.07

Spigot and socket coupling 32mm 40mm 50mm

1.82 2.19 2.97

2.10 2.52 3.42

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

8.75 9.17 10.07

Union 32mm 40mm 50mm

4.32 5.66 6.45

4.97 6.52 7.43

0.28 0.28 0.28

6.90 6.90 6.90

nr nr nr

11.87 13.42 14.32

Extra over fittings waste pipework MuPVC

Material Costs/Prices for Measured Works – Mechanical Installations

157

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Reducer: socket 32 x 19mm 40 x 32mm 50 x 32mm 50 x 40mm

1.56 1.03 1.49 1.82

1.80 1.19 1.72 2.10

0.27 0.27 0.27 0.27

6.65 6.65 6.65 6.65

nr nr nr nr

8.45 7.84 8.37 8.75

Reducer: level invert 40 x 32mm 50 x 32mm 50 x 40mm

1.29 1.59 1.59

1.49 1.83 1.83

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

8.14 8.48 8.48

Swept bend 32mm 32mm: 165° 40mm 40mm: 165° 50mm 50mm: 165°

1.05 1.09 1.17 2.06 2.05 2.72

1.21 1.25 1.35 2.37 2.36 3.13

0.27 0.27 0.27 0.27 0.30 0.30

6.65 6.65 6.65 6.65 7.39 7.39

nr nr nr nr nr nr

7.86 7.91 8.00 9.02 9.75 10.52

Knuckle bend 32mm 40mm

0.96 1.06

1.11 1.22

0.27 0.27

6.65 6.65

nr nr

7.76 7.87

Spigot and socket bend 32mm 32mm: 150° 40mm 50mm

1.72 1.78 1.97 2.80

1.98 2.05 2.27 3.22

0.27 0.27 0.27 0.30

6.65 6.65 6.65 7.39

nr nr nr nr

8.63 8.70 8.92 10.62

Swept tee 32mm: 91.25° 32mm: 135° 40mm: 91.25° 40mm: 135° 50mm

1.41 1.69 1.79 2.23 3.49

1.62 1.95 2.06 2.57 4.02

0.31 0.31 0.31 0.31 0.31

7.64 7.64 7.64 7.64 7.64

nr nr nr nr nr

9.26 9.58 9.70 10.21 11.66

Swept cross 40mm: 91.25° 50mm: 91.25° 50mm: 135°

4.34 4.55 5.74

5.00 5.24 6.61

0.31 0.43 0.31

7.64 10.59 7.64

nr nr nr

12.63 15.83 14.25

Male iron adaptor 32mm 40mm

1.57 1.84

1.81 2.12

0.28 0.28

6.90 6.90

nr nr

8.71 9.02

Female iron adaptor 32mm 40mm 50mm

1.84 1.84 2.65

2.12 2.12 3.05

0.28 0.28 0.31

6.90 6.90 7.64

nr nr nr

9.02 9.02 10.69

Reverse nut adaptor 32mm 40mm

2.35 2.35

2.71 2.71

0.20 0.20

4.93 4.93

nr nr

7.63 7.63

13.17 13.17 13.17

15.16 15.16 15.16

0.27 0.28 0.31

6.65 6.90 7.64

nr nr nr

21.82 22.06 22.80

Automatic air admittance valve 32mm 40mm 50mm

158

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'd Extra over fittings waste pipework MuPVC – cont'd MuPVC to metal adpator: including heat shrunk joint to metal 50mm

5.67

6.53

0.38

9.36

nr

15.89

Caulking bush: including joint to metal 32mm 40mm 50mm

2.47 2.47 2.47

2.84 2.84 2.84

0.31 0.31 0.32

7.64 7.64 7.88

nr nr nr

10.48 10.48 10.73

Weathering apron 50mm

2.18

2.51

0.65

16.02

nr

18.52

Vent Cowl 50mm

2.48

2.86

0.19

4.68

nr

7.54

1.62 2.02 2.55

1.87 2.33 2.94

0.23 0.23 0.26

5.67 5.67 6.41

m m m

7.53 7.99 9.34

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

0.26 0.33 0.98

0.30 0.38 1.13

0.17 0.17 0.17

4.19 4.19 4.19

nr nr nr

4.49 4.57 5.32

Pipe clip: expansion: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

0.26 0.33 0.98

0.30 0.38 1.13

0.17 0.17 0.17

4.19 4.19 4.19

nr nr nr

4.49 4.57 5.32

Pipe clip: metal; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm 50mm

1.48 1.76 2.24

1.70 2.03 2.58

0.17 0.17 0.17

4.19 4.19 4.19

nr nr nr

5.89 6.21 6.77

1.01 1.01 2.09

1.16 1.16 2.41

0.18 0.18 0.25

4.43 4.43 6.16

nr nr nr

5.60 5.60 8.57

ABS waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 5255 Pipe, with brackets measured separately 32mm 40mm 50mm Fixings

Extra over fittings waste pipework ABS Screwed access plug 32mm 40mm 50mm

Material Costs/Prices for Measured Works – Mechanical Installations

159

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Straight coupling 32mm 40mm 50mm

1.01 1.01 2.09

1.16 1.16 2.41

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

7.82 7.82 9.06

Expansion coupling 32mm 40mm 50mm

2.09 2.09 3.20

2.41 2.41 3.68

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

9.06 9.06 10.34

ABS to Copper coupling 32mm 40mm 50mm

2.09 2.09 3.20

2.41 2.41 3.68

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

9.06 9.06 10.34

Reducer: socket 40 x 32mm 50 x 32mm 50 x 40mm

1.01 2.30 2.30

1.16 2.65 2.65

0.27 0.27 0.27

6.65 6.65 6.65

nr nr nr

7.82 9.30 9.30

Swept bend 32mm 40mm 50mm

1.01 1.01 2.09

1.16 1.16 2.41

0.27 0.27 0.30

6.65 6.65 7.39

nr nr nr

7.82 7.82 9.80

Knuckle bend 32mm 40mm

1.01 1.01

1.16 1.16

0.27 0.27

6.65 6.65

nr nr

7.82 7.82

Swept tee 32mm 40mm 50mm

1.46 1.46 3.83

1.68 1.68 4.41

0.31 0.31 0.31

7.64 7.64 7.64

nr nr nr

9.32 9.32 12.05

Swept cross 40mm 50mm

4.88 5.57

5.62 6.41

0.23 0.43

5.67 10.59

nr nr

11.29 17.01

Male iron adaptor 32mm 40mm

2.09 2.09

2.41 2.41

0.28 0.28

6.90 6.90

nr nr

9.31 9.31

Female iron adapator 32mm 40mm 50mm

2.09 2.09 3.13

2.41 2.41 3.60

0.28 0.28 0.31

6.90 6.90 7.64

nr nr nr

9.31 9.31 11.24

Tank connectors 32mm 40mm

1.45 1.59

1.67 1.83

0.29 0.29

7.15 7.15

nr nr

8.81 8.98

Caulking bush: including joint to pipework 50mm

2.47

2.84

0.50

12.32

nr

15.16

160

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'd Fixings Polypropylene waste pipe; push fit joints; fixed with clips to backgrounds; BS 5254 Pipe, with brackets measured separately 32mm 40mm 50mm

0.89 1.10 1.83

1.02 1.27 2.11

0.21 0.21 0.38

5.17 5.17 9.36

m m m

6.20 6.44 11.47

Pipe clip: saddle; including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 32mm 40mm

0.30 0.30

0.35 0.35

0.17 0.17

4.19 4.19

nr nr

4.53 4.53

Pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 50mm

0.72

0.83

0.17

4.19

nr

5.02

Screwed access plug 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.16 0.16 0.20

3.94 3.94 4.93

nr nr nr

4.92 4.92 6.61

Straight coupling 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.19 0.19 0.20

4.68 4.68 4.93

nr nr nr

5.66 5.66 6.61

Universal waste pipe coupler 32mm dia. 40mm dia.

1.44 1.63

1.66 1.88

0.20 0.20

4.93 4.93

nr nr

6.59 6.80

Reducer 40 x 32mm 50 x 32mm 50 x 40mm

1.46 1.52 1.57

1.68 1.75 1.81

0.19 0.19 0.20

4.68 4.68 4.93

nr nr nr

6.36 6.43 6.74

Swept bend 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.19 0.19 0.20

4.68 4.68 4.93

nr nr nr

5.66 5.66 6.61

Knuckle bend 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.19 0.19 0.20

4.68 4.68 4.93

nr nr nr

5.66 5.66 6.61

Spigot and socket bend 32mm 40mm

0.85 0.85

0.98 0.98

0.19 0.19

4.68 4.68

nr nr

5.66 5.66

Extra over fittings waste pipework polypropylene

Material Costs/Prices for Measured Works – Mechanical Installations

161

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Swept tee 32mm 40mm 50mm

0.93 0.93 1.57

1.07 1.07 1.81

0.22 0.22 0.23

5.42 5.42 5.67

nr nr nr

6.49 6.49 7.47

Male iron adaptor 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.13 0.19 0.15

3.20 4.68 3.70

nr nr nr

4.18 5.66 5.38

Tank connector 32mm 40mm 50mm

0.85 0.85 1.46

0.98 0.98 1.68

0.24 0.24 0.35

5.91 5.91 8.62

nr nr nr

6.89 6.89 10.30

Tubular P trap; 75mm seal 32mm dia. 40mm dia.

3.45 3.98

3.97 4.58

0.20 0.20

4.93 4.93

nr nr

8.90 9.51

Tubular S trap; 75mm seal 32mm dia. 40mm dia.

4.35 5.12

5.01 5.89

0.20 0.20

4.93 4.93

nr nr

9.94 10.82

Running tubular P trap; 75mm seal 32mm dia. 40mm dia.

5.29 5.78

6.09 6.65

0.20 0.20

4.93 4.93

nr nr

11.02 11.58

Running tubular S trap; 75mm seal 32mm dia. 40mm dia.

6.36 6.86

7.32 7.90

0.20 0.20

4.93 4.93

nr nr

12.25 12.83

Spigot and socket bend; converter from P to S Trap 32mm 40mm

1.35 1.45

1.55 1.67

0.20 0.21

4.93 5.17

nr nr

6.48 6.84

Bottle P trap; 75mm seal 32mm dia. 40mm dia.

3.84 4.59

4.42 5.28

0.20 0.20

4.93 4.93

nr nr

9.35 10.21

Bottle S trap; 75mm seal 32mm dia. 40mm dia.

4.63 5.63

5.33 6.48

0.20 0.25

4.93 6.16

nr nr

10.26 12.64

Bottle P trap; resealing; 75mm seal 32mm dia. 40mm dia.

4.78 5.59

5.50 6.44

0.20 0.25

4.93 6.16

nr nr

10.43 12.60

Bottle S trap; resealing; 75mm seal 32mm dia. 40mm dia.

5.47 6.34

6.30 7.30

0.20 0.25

4.93 6.16

nr nr

11.23 13.46

Bath trap, low level; 38mm seal 40mm dia.

4.79

5.51

0.25

6.16

nr

11.67

Polypropylene traps; including fixing to appliance and connection to pipework; BS 3943

162

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'd Polypropylene traps; including fixing to appliance and connection to pipework; BS 3943 – cont'd Bath trap, low level; 38mm seal complete with overflow hose 40mm dia.

7.41

8.53

0.25

6.16

nr

14.69

Bath trap; 75mm seal complete with overlow hose 40mm dia.

7.38

8.50

0.25

6.16

nr

14.66

Bath trap; 75mm seal complete with overflow hose and overflow outlet 40mm dia.

12.59

14.50

0.20

4.93

nr

19.42

Bath trap; 75mm seal complete with overflow hose, overflow outlet and ABS chrome waste 40mm dia.

17.41

20.04

0.20

4.93

nr

24.97

Washing machine trap; 75mm seal including stand pipe 40mm dia.

10.02

11.54

0.25

6.16

nr

17.70

Washing machine standpipe 40mm dia.

5.23

6.02

0.25

6.16

nr

12.18

Plastic unslotted chrome plated basin/sink waste including plug 32mm 40mm

6.30 8.42

7.25 9.69

0.34 0.34

8.38 8.38

nr nr

15.63 18.07

Plastic slotted chrome plated basin/sink waste including plug 32mm 40mm

4.99 8.36

5.75 9.63

0.34 0.34

8.38 8.38

nr nr

14.12 18.00

Bath overflow outlet; plastic; white 42mm

4.38

5.04

0.37

9.12

nr

14.16

Bath overlow outlet; plastic; chrome plated 42mm

5.80

6.68

0.37

9.12

nr

15.79

Combined cistern and bath overflow outlet; plastic; white 42mm

9.01

10.37

0.39

9.61

nr

19.98

Combined cistern and bath overlow outlet; plastic; chrome plated 42mm

9.00

10.36

0.39

9.61

nr

19.97

Cistern overflow outlet; plastic; white 42mm

7.25

8.35

0.15

3.70

nr

12.04

Cistern overlow outlet; plastic; chrome plated 42mm

6.54

7.53

0.15

3.70

nr

11.23

Material Costs/Prices for Measured Works – Mechanical Installations

163

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

PVC-U soil and waste pipe; solvent welded joints; fixed with clips to backgrounds; BS 4514/ BS EN 607 Pipe, with brackets measured separately 82mm 110mm 160mm

7.50 7.64 19.81

8.63 8.80 22.81

0.35 0.41 0.51

8.62 10.10 12.57

m m m

17.26 18.90 35.37

Galvanised steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm 110mm 160mm

3.11 3.23 7.77

3.58 3.72 8.95

0.18 0.18 0.18

4.43 4.43 4.43

nr nr nr

8.02 8.15 13.38

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 82mm 110mm 160mm

4.36 3.74 7.49

5.02 4.31 8.62

0.18 0.18 0.18

4.43 4.43 4.43

nr nr nr

9.45 8.74 13.06

Plastic pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm 110mm

2.30 2.16

2.65 2.49

0.18 0.18

4.43 4.43

nr nr

7.08 6.92

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 82mm 110mm

3.52 4.39

4.05 5.05

0.20 0.20

4.93 4.93

nr nr

8.98 9.98

Galvanised 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 110mm

6.71

7.73

0.22

5.42

nr

13.15

Straight coupling 82mm 110mm 160mm

3.98 4.97 14.34

4.58 5.72 16.51

0.21 0.22 0.24

5.17 5.42 5.91

nr nr nr

9.76 11.14 22.42

Expansion coupling 82mm 110mm 160mm

5.95 6.09 18.31

6.85 7.01 21.08

0.21 0.22 0.24

5.17 5.42 5.91

nr nr nr

12.02 12.43 26.99

Fixings

Extra over fittings solvent welded pipework PVC-U

164

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'd Extra over fittings solvent welded pipework PVC-U – cont'd Slip coupling; double ring socket 82mm 110mm 160mm

12.36 15.48 39.63

14.23 17.82 45.63

0.21 0.22 0.24

5.17 5.42 5.91

nr nr nr

19.40 23.24 51.54

120.80 195.27

139.08 224.82

0.45 0.55

11.09 13.55

nr nr

150.17 238.37

Socket reducer 82 to 50mm 110 to 50mm 110 to 82mm 160 to 110mm

6.05 7.54 7.77 15.75

6.97 8.68 8.95 18.13

0.18 0.18 0.22 0.26

4.43 4.43 5.42 6.41

nr nr nr nr

11.40 13.12 14.37 24.54

Socket plugs 82mm 110mm 160mm

4.69 6.86 12.61

5.40 7.90 14.52

0.15 0.20 0.27

3.70 4.93 6.65

nr nr nr

9.10 12.83 21.17

Access door; including cutting into pipe 82mm 110mm 160mm

13.29 13.29 23.75

15.30 15.30 27.34

0.28 0.34 0.46

6.90 8.38 11.33

nr nr nr

22.20 23.68 38.68

Screwed access cap 82mm 110mm 160mm

9.41 11.09 20.88

10.83 12.77 24.04

0.15 0.20 0.27

3.70 4.93 6.65

nr nr nr

14.53 17.70 30.69

Access pipe: spigot and socket 110mm

16.40

18.88

0.22

5.42

nr

24.30

Access pipe: double socket 110mm

16.40

18.88

0.22

5.42

nr

24.30

Swept bend 82mm 110mm 160mm

9.98 11.69 29.11

11.49 13.46 33.52

0.29 0.32 0.49

7.15 7.88 12.07

nr nr nr

18.64 21.34 45.59

Bend; special angle 82mm 110mm 160mm

19.23 22.93 38.71

22.14 26.40 44.57

0.29 0.32 0.49

7.15 7.88 12.07

nr nr nr

29.29 34.28 56.64

Spigot and socket bend 82mm 110mm 110mm: 135° 160mm: 135°

9.66 11.33 12.71 28.15

11.12 13.04 14.63 32.41

0.26 0.32 0.32 0.44

6.41 7.88 7.88 10.84

nr nr nr nr

17.53 20.93 22.52 43.25

Puddle flanges 110mm 160mm

Material Costs/Prices for Measured Works – Mechanical Installations

165

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Variable bend: single socket 110mm

21.91

25.23

0.33

8.13

nr

33.36

Variable bend: double socket 110mm

21.86

25.17

0.33

8.13

nr

33.30

Access bend 110mm

32.42

37.33

0.33

8.13

nr

45.46

Single branch: two bosses 82mm 82mm: 104° 110mm 110mm: 135° 160mm 160mm: 135°

13.95 13.95 15.46 16.12 32.82 32.63

16.06 16.06 17.80 18.56 37.79 37.57

0.35 0.35 0.42 0.42 0.50 0.50

8.62 8.62 10.35 10.35 12.32 12.32

nr nr nr nr nr nr

24.68 24.68 28.15 28.91 50.11 49.89

Single branch; four bosses 110mm

18.82

21.67

0.42

10.35

nr

32.02

Single access branch 82mm 110mm

45.23 26.47

52.07 30.48

0.35 0.42

8.62 10.35

nr nr

60.70 40.82

Unequal single branch 160 x 160 x 110mm 160 x 160 x 110mm: 135°

37.06 39.82

42.67 45.85

0.50 0.50

12.32 12.32

nr nr

54.99 58.16

Double branch 110mm 110mm: 135°

39.94 38.20

45.98 43.98

0.42 0.42

10.35 10.35

nr nr

56.33 54.33

Corner branch 110mm

67.48

77.69

0.42

10.35

nr

88.04

Unequal double branch 160 x 160 x 110mm

69.02

79.46

0.50

12.32

nr

91.78

Single boss pipe; single socket 110 x 110 x 32mm 110 x 110 x 40mm 110 x 110 x 50mm

4.18 4.18 4.40

4.81 4.81 5.07

0.24 0.24 0.24

5.91 5.91 5.91

nr nr nr

10.73 10.73 10.98

Single boss pipe; triple socket 110 x 110 x 40mm

6.78

7.81

0.24

5.91

nr

13.72

Waste boss; including cutting into pipe 82 to 32mm 82 to 40mm 110 to 32mm 110 to 40mm 110 to 50mm 160 to 32mm 160 to 40mm 160 to 50mm

5.46 5.46 5.46 5.46 5.66 7.73 7.73 7.73

6.29 6.29 6.29 6.29 6.52 8.90 8.90 8.90

0.29 0.29 0.29 0.29 0.29 0.30 0.35 0.40

7.15 7.15 7.15 7.15 7.15 7.39 8.62 9.86

nr nr nr nr nr nr nr nr

13.43 13.43 13.43 13.43 13.66 16.29 17.52 18.76

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 – cont'd Extra over fittings solvent welded pipework PVC-U – cont'd Self locking waste boss; including cutting into pipe 110 to 32mm 110 to 40mm 110 to 50mm

7.30 7.62 9.85

8.40 8.77 11.34

0.30 0.30 0.30

7.39 7.39 7.39

nr nr nr

15.80 16.16 18.73

Adaptor saddle; including cutting to pipe 82 to 32mm 110 to 40mm 160 to 50mm

3.64 4.49 8.13

4.19 5.17 9.36

0.29 0.29 0.29

7.15 7.15 7.15

nr nr nr

11.34 12.31 16.51

Branch boss adaptor 32mm 40 mm 50 mm

2.17 2.17 3.10

2.50 2.50 3.57

0.26 0.26 0.26

6.41 6.41 6.41

nr nr nr

8.90 8.90 9.98

Branch boss adaptor bend 32mm 40 mm 50 mm

2.97 3.24 3.88

3.42 3.73 4.47

0.26 0.26 0.26

6.41 6.41 6.41

nr nr nr

9.83 10.14 10.87

34.07

39.23

0.19

4.68

nr

43.91

PVC-U to metal adpator: including heat shrunk joint to metal 110mm

9.48

10.91

0.57

14.04

nr

24.96

Caulking bush: including joint to pipework 82mm 110mm

9.34 9.34

10.75 10.75

0.46 0.46

11.33 11.33

nr nr

22.09 22.09

Vent cowl 82mm 110mm 160mm

2.81 2.84 7.44

3.24 3.27 8.57

0.13 0.13 0.13

3.20 3.20 3.20

nr nr nr

6.44 6.47 11.77

Weathering apron; to lead slates 82mm 110mm 160mm

2.81 3.23 9.71

3.24 3.72 11.18

1.15 1.15 1.15

28.33 28.33 28.33

nr nr nr

31.57 32.05 39.51

Weathering apron; to asphalt 82mm 110mm

11.87 11.87

13.67 13.67

1.10 1.10

27.10 27.10

nr nr

40.77 40.77

Weathering slate; flat; 406 x 406mm 82mm 110mm

33.45 33.45

38.51 38.51

1.04 1.04

25.62 25.62

nr nr

64.14 64.14

Weathering slate; flat; 457 x 457mm 82mm 110mm

34.31 34.31

39.50 39.50

1.04 1.04

25.62 25.62

nr nr

65.13 65.13

Automatic air admittance valve 82 to 110mm

Material Costs/Prices for Measured Works – Mechanical Installations

167

R: DISPOSAL SYSTEMS

Item

Weathering slate; angled; 610 x 610mm 82mm 110mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

46.37 46.37

53.39 53.39

1.04 1.04

25.62 25.62

nr nr

79.01 79.01

6.61 6.66 23.88

7.61 7.67 27.49

0.35 0.41 0.51

8.62 10.10 12.57

m m m

16.23 17.77 40.06

Galvanised steel pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm 110mm 160mm

3.11 3.23 7.77

3.58 3.72 8.95

0.18 0.18 0.18

4.43 4.43 4.43

nr nr nr

8.02 8.15 13.38

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 82mm 110mm 160mm

4.36 3.74 7.49

5.02 4.31 8.62

0.18 0.18 0.18

4.43 4.43 4.43

nr nr nr

9.45 8.74 13.06

Plastic pipe clip: including fixing to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book 82mm 110mm

2.30 2.16

2.65 2.49

0.18 0.18

4.43 4.43

nr nr

7.08 6.92

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 82mm 110mm

3.52 4.39

4.05 5.05

0.20 0.20

4.93 4.93

nr nr

8.98 9.98

Galvanised 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 110mm

6.71

7.73

0.22

5.42

nr

13.15

4.33 4.86 16.40

4.99 5.60 18.88

0.21 0.22 0.24

5.17 5.42 5.91

nr nr nr

10.16 11.02 24.79

PVC-U soil and waste pipe; ring seal joints; fixed with clips to backgrounds; BS 4514/BS EN 607 Pipe, with brackets measured separately 82mm dia. 110mm dia. 160mm dia. Fixings

Extra over fittings ring seal pipework PVC-U Straight coupling 82mm 110mm 160mm

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'd Extra over fittings ring seal pipework PVC-U – cont'd Straight coupling; double socket 82mm 110mm 160mm

7.64 6.94 16.40

8.80 7.99 18.88

0.21 0.22 0.24

5.17 5.42 5.91

nr nr nr

13.97 13.41 24.79

Reducer; socket 82 to 50mm 110 to 50mm 110 to 82mm 160 to 110

7.13 9.94 9.94 14.32

8.21 11.44 11.44 16.49

0.15 0.15 0.19 0.31

3.70 3.70 4.68 7.64

nr nr nr nr

11.90 15.14 16.13 24.12

7.76 9.14

8.93 10.52

0.15 0.17

3.70 4.19

nr nr

12.63 14.71

Access Cap; pressure plug 160mm

21.49

24.74

0.33

8.13

nr

32.87

Access pipe 82mm 110mm 160mm

19.04 19.00 39.91

21.92 21.88 45.95

0.22 0.22 0.24

5.42 5.42 5.91

nr nr nr

27.34 27.30 51.86

Bend 82mm 82mm; adjustable radius 110mm 110mm; adjustable radius 160mm 160mm; adjustable radius

9.68 21.84 10.42 19.44 31.28 41.03

11.14 25.14 12.00 22.38 36.01 47.24

0.29 0.29 0.32 0.32 0.49 0.49

7.15 7.15 7.88 7.88 12.07 12.07

nr nr nr nr nr nr

18.29 32.29 19.88 30.27 48.09 59.31

Bend; spigot and socket 110mm

10.52

12.11

0.32

7.88

nr

20.00

Bend; offset 82mm 110mm 160mm

8.52 13.67 30.17

9.81 15.74 34.74

0.21 0.32 -

5.17 7.88 -

nr nr nr

14.98 23.62 -

Bend; access 110mm

28.69

33.03

0.33

8.13

nr

41.16

Single branch 82mm 110mm 110mm; 45° 160mm

15.20 14.05 14.46 36.24

17.50 16.18 16.65 41.72

0.35 0.42 0.31 0.50

8.62 10.35 7.64 12.32

nr nr nr nr

26.12 26.52 24.29 54.04

Single branch; access 82mm 110mm

22.78 32.98

26.23 37.97

0.35 0.42

8.62 10.35

nr nr

34.85 48.32

Access Cap 82mm 110mm

Material Costs/Prices for Measured Works – Mechanical Installations

169

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Unequal single branch 160 x 160 x 110mm 160 x 160 x 110mm; 45°

37.05 39.82

42.66 45.85

0.50 0.50

12.32 12.32

nr nr

54.98 58.16

Double branch; 4 bosses 110mm

36.80

42.37

0.49

12.07

nr

54.44

Corner branch; 2 bosses 110mm

67.47

77.68

0.49

12.07

nr

89.75

Multibranch; 4 bosses 110mm

20.14

23.19

0.52

12.81

nr

36.00

Boss Branch 110 x 32mm 110 x 40mm

4.17 4.17

4.80 4.80

0.34 0.34

8.38 8.38

nr nr

13.18 13.18

Strap on boss 110 x 32mm 110 x 40mm 110 x 50mm

4.64 4.64 4.68

5.34 5.34 5.39

0.30 0.30 0.30

7.39 7.39 7.39

nr nr nr

12.73 12.73 12.78

Patch boss 82 x 32mm 82 x 40mm 82 x 50mm

5.46 5.46 5.46

6.29 6.29 6.29

0.31 0.31 0.31

7.64 7.64 7.64

nr nr nr

13.92 13.92 13.92

Boss Pipe; collar 4 boss 110mm

6.78

7.81

0.35

8.62

nr

16.43

Boss adaptor; rubber; push fit 32mm 40 mm 50 mm

2.54 2.54 2.87

2.92 2.92 3.30

0.26 0.26 0.26

6.41 6.41 6.41

nr nr nr

9.33 9.33 9.71

7.06 11.35

8.13 13.07

0.23 0.27

5.67 6.65

nr nr

13.80 19.72

2.81 2.84 7.45

3.24 3.27 8.58

0.13 0.13 0.13

3.20 3.20 3.20

nr nr nr

6.44 6.47 11.78

Weathering slate; inclined; 610 x 610mm 82mm 110mm

46.37 46.37

53.39 53.39

1.04 1.04

25.62 25.62

nr nr

79.01 79.01

Weathering slate; inclined; 450 x 450mm 82mm 110mm

34.31 34.31

39.50 39.50

1.04 1.04

25.62 25.62

nr nr

65.13 65.13

Weathering slate; flat; 400 x 400mm 82mm 110mm

33.47 33.47

38.53 38.53

1.04 1.04

25.62 25.62

nr nr

64.16 64.16

Air admittance valve 82mm 110mm

34.07 34.07

39.23 39.23

0.19 0.19

4.68 4.68

nr nr

43.91 43.91

WC connector; cap and seal; solvent socket 110mm 110mm; 90° Vent terminal 82mm 110mm 160mm

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'd 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

15.76 17.62 21.30 44.48

18.14 20.29 24.52 51.21

0.25 0.45 0.60 0.70

6.16 11.09 14.79 17.25

m m m m

24.30 31.37 39.31 68.47

5.46 5.98 6.13 11.36

6.29 6.88 7.06 13.08

0.15 0.18 0.18 0.20

3.70 4.43 4.43 4.93

nr nr nr nr

9.98 11.32 11.49 18.01

Standard coupling 50 mm 75 mm 100 mm 150 mm

8.16 9.00 11.76 23.48

9.39 10.36 13.54 27.03

0.50 0.60 0.67 0.83

12.32 14.79 16.51 20.46

nr nr nr nr

21.71 25.15 30.05 47.50

Conversion coupling 65 x 75 mm 70 x 75 mm 90 x 100 mm

9.54 9.54 12.29

10.98 10.98 14.15

0.60 0.60 0.67

14.79 14.79 16.51

nr nr nr

25.77 25.77 30.66

Access pipe; round door 50 mm 75 mm 100 mm 150 mm

24.06 34.58 36.35 60.46

27.70 39.81 41.85 69.61

0.41 0.46 0.67 0.83

10.10 11.33 16.53 20.46

nr nr nr nr

37.80 51.15 58.39 90.07

Access pipe; square door 100 mm 150 mm

71.62 109.63

82.46 126.22

0.67 0.83

16.53 20.46

nr nr

98.99 146.68

19.77 25.09 48.85

22.76 28.89 56.24

0.60 0.67 0.83

14.79 16.51 20.46

nr nr nr

37.55 45.40 76.71

4.99 6.23 6.05 8.74

5.75 7.17 6.97 10.06

0.24 0.26 0.32 0.40

5.91 6.41 7.88 9.86

nr nr nr nr

11.66 13.58 14.85 19.92

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

Taper reducer 75 mm 100 mm 150 mm Blank cap 50 mm 75 mm 100 mm 150 mm

Material Costs/Prices for Measured Works – Mechanical Installations

171

R: DISPOSAL SYSTEMS

Item

Blank cap; 50 mm screwed tapping 75 mm 100 mm 150 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

12.28 14.25 15.83

14.14 16.41 18.23

0.26 0.32 0.40

6.41 7.88 9.86

nr nr nr

20.54 24.29 28.08

7.42

8.54

0.33

8.13

nr

16.67

Change piece; BS416 100 mm

15.83

18.23

0.47

11.58

nr

29.81

WC connector 100 mm

25.47

29.32

0.49

12.07

nr

41.40

Boss pipe; 2 " BSPT socket 50 mm 75 mm 100 mm 150 mm

20.34 29.76 35.54 55.38

23.42 34.26 40.92 63.76

0.58 0.65 0.79 0.86

14.29 16.02 19.46 21.19

nr nr nr nr

37.71 50.28 60.38 84.95

Boss pipe; 2 " BSPT socket; 135° 100 mm

42.82

49.30

0.79

19.46

nr

68.76

Boss pipe; 2 x 2 " BSPT socket; opposed 75 mm 100 mm

39.41 45.96

45.37 52.91

0.65 0.79

16.02 19.46

nr nr

61.39 72.38

Boss pipe; 2 x 2 " BSPT socket; in line 100 mm

46.42

53.44

0.79

19.46

nr

72.91

Boss pipe; 2 x 2 " BSPT socket; 90° 100 mm

45.96

52.91

0.79

19.46

nr

72.38

Bend; short radius 50 mm 75 mm 100 mm 100 mm; 11° 100 mm; 67° 150 mm

14.37 16.27 19.89 17.15 19.89 35.54

16.54 18.73 22.90 19.75 22.90 40.92

0.50 0.60 0.67 0.67 0.67 0.83

12.32 14.79 16.51 16.51 16.51 20.46

nr nr nr nr nr nr

28.86 33.52 39.41 36.26 39.41 61.38

Access bend; short radius 50 mm 75 mm 100 mm 100 mm; 45° 150 mm 150 mm; 45°

35.42 38.43 42.09 42.09 59.76 59.76

40.78 44.25 48.46 48.46 68.80 68.80

0.50 0.60 0.67 0.67 0.83 0.83

12.32 14.79 16.51 16.51 20.46 20.46

nr nr nr nr nr nr

53.10 59.03 64.97 64.97 89.27 89.27

Long radius bend 75 mm 100 mm 100 mm; 5° 150 mm 150 mm; 22.5°

27.14 32.22 19.89 70.25 73.64

31.25 37.10 22.90 80.88 84.78

0.60 0.67 0.67 0.83 0.83

14.79 16.51 16.51 20.46 20.46

nr nr nr nr nr

46.03 53.61 39.41 101.35 105.25

Universal connector 50 x 56/48/40 mm

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'd Fixings – cont'd Access bend; long radius 75 mm 100 mm 150 mm

48.17 54.43 95.87

55.46 62.67 110.38

0.60 0.67 0.83

14.79 16.51 20.46

nr nr nr

70.25 79.18 130.84

Long tail bend 100 x 250 mm long 100 x 815 mm long

25.70 81.71

29.59 94.07

0.70 0.70

17.25 17.25

nr nr

46.84 111.33

75 mm projection 75 mm 100 mm

21.22 20.93

24.43 24.10

0.53 0.66

13.06 16.26

nr nr

37.49 40.36

115 mm projection 75 mm 100 mm

23.32 26.15

26.85 30.11

0.53 0.66

13.06 16.26

nr nr

39.91 46.37

150 mm projection 75 mm 100 mm

27.40 27.40

31.55 31.55

0.53 0.66

13.06 16.26

nr nr

44.60 47.81

225 mm projection 100 mm

29.95

34.48

0.66

16.26

nr

50.74

300 mm projection 100 mm

32.22

37.10

0.66

16.26

nr

53.36

Branch; equal and unequal 50 mm 75 mm 100 mm 150 mm 150 x 100 mm; 87.5° 150 x 100 mm; 45°

21.62 24.48 30.75 76.24 58.34 85.57

24.89 28.18 35.40 87.78 67.17 98.52

0.78 0.85 1.00 1.20 1.21 1.21

19.22 20.95 24.64 29.58 29.69 29.69

nr nr nr nr nr nr

44.11 49.13 60.04 117.36 96.86 128.21

Branch; 2" BSPT screwed socket 100 mm

41.20

47.43

1.00

24.64

nr

72.07

Branch; long tail 100 x 915 mm long

85.19

98.08

1.00

24.64

nr

122.72

47.10 47.10 52.95 112.73 94.75 102.70

54.23 54.23 60.96 129.79 109.09 118.24

0.78 0.85 1.02 1.20 1.20 1.20

19.22 20.95 25.14 29.58 29.58 29.58

nr nr nr nr nr nr

73.45 75.18 86.10 159.37 138.67 147.82

32.22

37.10

1.00

24.64

nr

61.73

Offset

Access branch; equal and unequal 50 mm 75 mm 100 mm 150 mm 150 x 100 mm; 87.5° 150 x 100 mm; 45° Parallel branch 100 mm

Material Costs/Prices for Measured Works – Mechanical Installations

173

R: DISPOSAL SYSTEMS

Item

Double branch 75 mm 100 mm 150 x 100 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

36.35 38.04 107.12

41.85 43.80 123.33

0.95 1.30 1.56

23.41 32.04 38.44

nr nr nr

65.26 75.84 161.77

Double access branch 100 mm

60.23

69.34

1.43

35.25

nr

104.59

Corner branch 100 mm

54.08

62.26

1.30

32.04

nr

94.30

Puddle flange; grey epoxy coated 100 mm

36.16

41.63

1.00

24.64

nr

66.27

Roof vent connector; asphalt 75 mm 100 mm

44.01 34.36

50.67 39.56

0.90 0.97

22.17 23.90

nr nr

72.84 63.46

P trap 100 mm

31.89

36.72

1.00

24.64

nr

61.35

P trap with access 50 mm 75 mm 100 mm 150 mm

48.80 48.80 54.09 94.45

56.18 56.18 62.28 108.74

0.77 0.90 1.16 1.77

18.97 22.17 28.58 43.61

nr nr nr nr

75.16 78.36 90.86 152.35

Bellmouth gully inlet 100 mm

46.16

53.15

1.08

26.61

nr

79.75

Balcony gully inlet 100 mm

139.36

160.45

1.08

26.61

nr

187.06

Roof outlet Flat grate 75 mm 100 mm

86.03 121.03

99.05 139.34

0.83 1.08

20.45 26.61

nr nr

119.50 165.95

Dome grate 75 mm 100 mm

86.03 135.75

99.05 156.29

0.83 1.08

20.45 26.61

nr nr

119.50 182.90

Top Hat 100 mm

183.79

211.60

1.08

26.61

nr

238.21

11.61 13.44 15.98 25.65 31.66 52.91 73.93 92.07

13.77 15.94 18.95 30.42 37.54 62.74 87.67 109.18

0.25 0.45 0.60 0.65 0.70 1.14 1.25 1.53

6.16 11.09 14.78 16.02 17.25 28.09 30.80 37.70

m m m m m m m m

19.93 27.03 33.73 46.43 54.79 90.83 118.47 146.88

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 125 mm 150 mm 200 mm 250 mm 300 mm

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'd Fixings Brackets; fixed to backgrounds. For minimum fixing distances, refer to the Tables and Memoranda at the rear of the book Ductile iron 50mm 70 mm 100 mm 150 mm 200 mm

4.88 4.88 5.63 10.44 38.74

5.62 5.62 6.48 12.02 44.60

0.10 0.10 0.15 0.20 0.25

2.46 2.46 3.70 4.93 6.16

nr nr nr nr nr

8.08 8.08 10.18 16.95 50.76

9.50

10.94

0.15

3.70

nr

14.63

Mild steel; stand off 250 mm 300 mm

20.70 22.81

23.83 26.26

0.25 0.25

6.16 6.16

nr nr

29.99 32.42

Stack support; rubber seal 70 mm 100 mm 125 mm 150 mm 200 mm

12.53 17.21 18.41 24.95 31.28

14.43 19.81 21.20 28.73 36.01

0.74 0.88 1.00 1.19 1.31

18.23 21.68 24.64 29.32 32.28

nr nr nr nr nr

32.66 41.50 45.83 58.05 68.29

4.15 4.15 4.15

4.78 4.78 4.78

0.10 0.10 0.10

2.46 2.46 2.46

nr nr nr

7.24 7.24 7.24

Coupling 50 mm 70 mm 100 mm 125 mm 150mm 200 mm 250 mm 300 mm

5.22 5.75 7.48 9.29 14.99 33.51 48.00 55.55

6.01 6.62 8.61 10.70 17.26 38.58 55.26 63.96

0.50 0.60 0.67 0.75 0.83 1.21 1.33 1.63

12.32 14.79 16.51 18.49 20.46 29.81 32.77 40.16

nr nr nr nr nr nr nr nr

18.33 21.41 25.12 29.18 37.72 68.39 88.03 104.12

Plain socket 50 mm 70 mm 100 mm

13.10 13.10 15.05

15.08 15.08 17.33

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

21.24 21.24 23.49

Eared socket 50 mm 70 mm 100 mm

13.50 13.50 16.38

15.54 15.54 18.86

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

21.70 21.70 25.02

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

Material Costs/Prices for Measured Works – Mechanical Installations

175

R: DISPOSAL SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Slip socket 50 mm 70 mm 100 mm

16.97 16.97 19.83

19.54 19.54 22.83

0.25 0.25 0.25

6.16 6.16 6.16

nr nr nr

25.70 25.70 28.99

Stack support pipe 70 mm 100 mm 125 mm 150 mm 200 mm

19.36 21.53 23.88 34.09 51.28

22.29 24.79 27.49 39.25 59.04

0.74 0.88 1.00 1.19 1.31

18.23 21.68 24.64 29.32 32.28

nr nr nr nr nr

40.52 46.47 52.13 68.57 91.32

Access pipe; round door 50 mm 70 mm 100 mm 150 mm

24.06 25.45 27.98 50.64

27.70 29.30 32.21 58.30

0.54 0.64 0.60 0.83

13.30 15.77 14.78 20.45

nr nr nr nr

41.01 45.07 47.00 78.75

Access pipe; square door 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

54.11 56.30 84.71 168.28 264.76 330.38

62.30 64.82 97.53 193.75 304.82 380.37

0.60 0.67 0.71 1.21 1.31 1.43

14.78 16.51 17.49 29.81 32.28 35.23

nr nr nr nr nr nr

77.08 81.33 115.02 223.56 337.10 415.61

Taper reducer 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

13.89 16.34 16.41 31.35 50.92 105.17 144.59

15.99 18.81 18.89 36.09 58.63 121.08 166.47

0.51 0.58 0.64 0.67 1.15 1.25 1.37

12.57 14.29 15.77 16.51 28.33 30.80 33.75

nr nr nr nr nr nr nr

28.56 33.10 34.66 52.60 86.96 151.88 200.22

Blank cap 50 mm 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300 mm

3.63 3.84 4.46 6.31 6.45 28.49 58.23 82.98

4.18 4.42 5.13 7.26 7.43 32.80 67.04 95.54

0.24 0.26 0.32 0.35 0.40 0.60 0.65 0.72

5.91 6.41 7.88 8.62 9.86 14.78 16.02 17.74

nr nr nr nr nr nr nr nr

10.09 10.83 13.02 15.89 17.28 47.58 83.06 113.28

Blank cap; 50 mm screwed tapping 70 mm 100 mm 150 mm

8.55 9.23 11.10

9.84 10.63 12.78

0.26 0.32 0.40

6.41 7.88 9.86

nr nr nr

16.25 18.51 22.64

Universal connector; EPDM rubber 50 x 56/48/40 mm

7.43

8.55

0.30

7.39

nr

15.95

Blank end; push fit 100 x 38/32 mm

8.29

9.54

0.39

9.61

nr

19.15

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'd Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately – cont'd Boss pipe; 2 " BSPT socket 50 mm 75 mm 100 mm 150 mm

20.34 20.34 24.86 40.54

23.42 23.42 28.62 46.67

0.54 0.64 0.78 1.09

13.30 15.77 19.22 26.86

nr nr nr nr

36.72 39.19 47.84 73.53

Boss pipe; 2 x 2 " BSPT socket; opposed 100 mm

32.12

36.98

0.78

19.22

nr

56.20

Boss pipe; 2 x 2 " BSPT socket; 90° 100 mm

32.12

36.98

0.78

19.22

nr

56.20

Manifold connector 100 mm

49.60

57.11

0.78

19.22

nr

76.32

Bend; short radius 50mm 70mm 100mm 125 mm 150mm 200 mm; 45° 250 mm; 45° 300 mm; 45°

9.04 10.16 12.03 21.33 21.60 64.33 125.54 176.59

10.41 11.70 13.85 24.56 24.87 74.06 144.54 203.31

0.50 0.60 0.67 0.78 0.83 1.21 1.31 1.43

12.32 14.78 16.51 19.22 20.46 29.81 32.28 35.23

nr nr nr nr nr nr nr nr

22.73 26.48 30.36 43.78 45.33 103.88 176.81 238.55

Access bend; short radius 70 mm 100mm 150mm

19.70 28.78 50.63

22.68 33.14 58.29

0.64 0.78 0.83

15.77 19.22 20.46

nr nr nr

38.45 52.35 78.76

Bend; long radius bend 100mm 100 mm; 22° 150mm

30.59 22.55 87.66

35.22 25.96 100.93

0.67 0.78 0.83

16.51 19.22 20.46

nr nr nr

51.73 45.18 121.39

Access bend; long radius 100mm

37.23

42.86

0.67

16.51

nr

59.38

Bend; long tail 100 mm

21.09

24.28

0.78

19.22

nr

43.50

Bend; long tail double 70 mm 100 mm

32.68 36.05

37.63 41.51

0.64 0.78

15.77 19.22

nr nr

53.39 60.72

Bend; air pipe 100 mm

38.00

43.75

0.78

19.22

nr

62.97

18.50

21.30

0.78

19.22

nr

40.52

Offset 75 mm projection 100 mm

Material Costs/Prices for Measured Works – Mechanical Installations

177

R: DISPOSAL SYSTEMS

Item

130 mm projection 50 mm 70 mm 100 mm 125 mm

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

15.33 23.22 30.49 38.65

17.65 26.73 35.10 44.50

0.54 0.64 0.78 0.78

13.30 15.77 19.22 19.22

nr nr nr nr

30.95 42.50 54.32 63.72

Branch; equal and unequal 50 mm 70 mm 100 mm 125 mm 150 mm 200 mm 250 mm 300mm

14.48 15.29 19.48 42.05 46.62 125.89 281.80 362.60

16.67 17.60 22.43 48.41 53.67 144.94 324.44 417.47

0.78 0.85 1.00 1.16 1.37 1.51 1.63 1.77

19.22 20.95 24.64 28.58 33.75 37.20 40.16 43.61

nr nr nr nr nr nr nr nr

35.89 38.55 47.07 76.99 87.43 182.14 364.60 461.08

Branch; radius; equal and unequal 70 mm 100 mm 125 mm 150 mm 200 mm

18.64 24.53 42.05 74.53 157.19

21.46 28.24 48.41 85.81 180.98

0.79 0.96 1.16 1.37 1.51

19.46 23.65 28.58 33.75 37.20

nr nr nr nr nr

40.92 51.89 76.99 119.56 218.18

Branch; long tail 100 mm

68.40

78.75

0.96

23.65

nr

102.40

Access branch; radius; equal and unequal 70 mm 100 mm 150 mm

27.32 38.45 86.70

31.45 44.27 99.82

0.79 0.96 1.20

19.46 23.65 29.58

nr nr nr

50.92 67.92 129.40

Double branch; equal and unequal 100mm 100 mm; 69° 150 mm 200 mm

29.09 30.81 109.40 151.23

33.49 35.47 125.95 174.11

1.30 1.30 1.37 1.51

32.04 32.04 33.75 37.20

nr nr nr nr

65.53 67.51 159.71 211.32

Double branch; radius; equal and unequal 100 mm 150 mm 200 mm

26.52 109.06 151.23

30.53 125.56 174.11

1.30 1.37 1.51

32.04 33.75 37.20

nr nr nr

62.57 159.32 211.32

Corner branch 100 mm

51.03

58.75

1.30

32.04

nr

90.79

Corner branch; long tail 100 mm

80.41

92.58

1.30

32.04

nr

124.62

Roof vent connector; asphalt 100 mm

33.91

39.04

0.78

19.22

nr

58.26

Roof vent connector; felt 100 mm

69.21

79.68

0.78

19.22

nr

98.90

Movement connector 100 mm 150 mm

43.07 79.73

49.59 91.80

0.78 0.78

19.22 19.22

nr nr

68.81 111.01

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'd Extra over fittings EPDM rubber jointed cast iron pipework BS EN 877, with jointing couplings measured separately – cont'd Expansion plugs 70 mm 100 mm 150 mm

17.55 18.95 28.31

20.21 21.82 32.59

0.32 0.39 0.55

7.88 9.61 13.55

nr nr nr

28.09 31.43 46.15

P trap 100mm dia.

22.34

25.72

1.00

24.64

nr

50.36

P trap with access 50 mm 70 mm 100mm 150 mm

34.11 34.11 36.94 66.05

39.27 39.27 42.53 76.05

0.54 0.64 1.00 1.09

13.30 15.77 24.64 26.86

nr nr nr nr

52.58 55.04 67.17 102.90

Branch trap 100 mm

80.95

93.20

1.17

28.83

nr

122.03

Balcony gully inlet 100 mm

139.36

160.45

1.00

24.64

nr

185.09

Roof outlet Flat grate 70 mm 100 mm

86.03 121.03

99.05 139.34

1.00 1.00

24.64 24.64

nr nr

123.69 163.98

Dome grate 70 mm 100 mm

86.03 135.75

99.05 156.29

1.00 1.00

24.64 24.64

nr nr

123.69 180.93

Top Hat 100 mm

183.79

211.60

1.00

24.64

nr

236.24

81.93 95.34

94.33 109.77

0.50 0.50

12.32 12.32

nr nr

106.65 122.09

91.93 95.34

105.84 109.77

0.50 0.50

12.32 12.32

nr nr

118.16 122.09

81.93 95.34

94.33 109.77

0.50 0.50

12.32 12.32

nr nr

106.65 122.09

91.93

105.84

0.50

12.32

nr

118.16

95.34

109.77

0.50

12.32

nr

122.09

Floor drains; for cast iron pipework BS 416 and BS EN877 Adjustable clamp plate body 100 mm; 165mm nickel bronze grate and frame 100 mm; 165mm nickel bronze rodding eye 100 mm; 150 x 150mm nickel bronze grate and frame 100 mm; 150 x 150 nickel bronze rodding eye Deck plate body 100 mm; 165mm nickel bronze grate and frame 100 mm; 165mm nickel bronze rodding eye 100 mm; 150 x 150mm nickel bronze grate and frame 100 mm; 150 x 150mm nickel bronze rodding eye

Material Costs/Prices for Measured Works – Mechanical Installations

179

R: DISPOSAL SYSTEMS

Item

Extra for 100 mm; Srewed extension piece 100 mm; Grating extension piece; screwed or spigot 100 mm; Brewary trap

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

31.95

36.78

0.30

7.39

nr

44.18

24.24 881.72

27.91 1015.15

0.30 2.00

7.39 49.28

nr nr

35.30 1064.42

180

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 12mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

1.31 1.48 2.97 3.76 8.91 10.85 13.95 18.25 25.81 37.13 48.18 76.35

1.51 1.70 3.42 4.33 10.26 12.49 16.06 21.01 29.72 42.75 55.47 87.90

0.39 0.40 0.47 0.51 0.58 0.66 0.72 0.75 0.76 0.78 1.05 1.15

9.61 9.86 11.58 12.57 14.29 16.26 17.74 18.48 18.73 19.22 25.87 28.33

m m m m m m m m m m m m

11.12 11.56 15.00 16.89 24.55 28.75 33.80 39.49 48.44 61.97 81.34 116.24

Fixed horizontally at high level or suspended, with brackets measured separately 12mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

1.31 1.48 2.97 3.76 8.91 10.85 13.95 18.25 25.81 37.13 48.18 76.35

1.51 1.70 3.42 8.66 10.26 12.49 16.06 21.01 29.72 42.75 55.47 87.90

0.45 0.46 0.54 0.59 0.67 0.76 0.83 0.86 0.87 0.90 1.21 1.32

11.09 11.33 13.30 14.54 16.51 18.73 20.45 21.19 21.44 22.17 29.81 32.52

m m m m m m m m m m m m

12.60 13.04 16.72 23.19 26.77 31.22 36.51 42.20 51.15 64.92 85.28 120.43

1.70 2.43 4.27 5.52 8.05 9.76 16.64 22.10 25.14 44.85

1.96 2.80 4.92 6.36 9.27 11.24 19.16 25.44 28.94 51.64

0.41 0.43 0.50 0.54 0.62 0.71 0.78 0.82 0.60 0.88

10.10 10.59 12.32 13.30 15.28 17.49 19.22 20.20 14.78 21.68

m m m m m m m m m m

12.06 13.39 17.24 19.66 24.54 28.73 38.38 45.65 43.73 73.32

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) 12mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

181

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

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 15mm dia. (white) 22mm dia. (white) 28mm dia. (white)

3.40 6.01 6.20

3.91 6.92 7.14

0.59 0.68 0.74

14.54 16.76 18.24

m m m

18.45 23.68 25.38

Saddle band 6mm dia. 8mm dia. 10mm dia. 12mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

0.12 0.12 0.07 0.07 0.07 0.13 0.08 0.24 0.51 0.68

0.14 0.14 0.08 0.08 0.08 0.15 0.09 0.28 0.59 0.78

0.11 0.12 0.12 0.12 0.13 0.13 0.16 0.18 0.21 0.21

2.71 2.96 2.96 2.96 3.20 3.20 3.94 4.43 5.17 5.17

nr nr nr nr nr nr nr nr nr nr

2.85 3.09 3.04 3.04 3.28 3.35 4.03 4.71 5.76 5.96

Single spacing clip 15mm dia. 22mm dia. 28mm dia.

0.14 0.14 0.35

0.16 0.16 0.40

0.14 0.15 0.17

3.45 3.70 4.19

nr nr nr

3.61 3.86 4.59

Two piece spacing clip 8mm dia. Bottom 8mm dia. Top 12mm dia. Bottom 12mm dia. Top 15mm dia. Bottom 15mm dia. Top 22mm dia. Bottom 22mm dia. Top 28mm dia. Bottom 28mm dia. Top 35mm dia. Bottom 35mm dia. Top

0.12 0.12 0.12 0.12 0.13 0.13 0.13 0.14 0.13 0.23 0.14 0.34

0.14 0.14 0.14 0.14 0.15 0.15 0.15 0.16 0.15 0.26 0.16 0.39

0.11 0.11 0.13 0.13 0.13 0.13 0.14 0.14 0.16 0.16 0.21 0.21

2.71 2.71 3.20 3.20 3.20 3.20 3.45 3.45 3.94 3.94 5.17 5.17

nr nr nr nr nr nr nr nr nr nr nr nr

2.85 2.85 3.34 3.34 3.35 3.35 3.60 3.61 4.09 4.21 5.34 5.57

Single pipe bracket 15mm dia. 22mm dia. 28mm dia.

1.18 1.20 1.65

1.36 1.38 1.90

0.14 0.14 0.17

3.45 3.45 4.19

nr nr nr

4.81 4.83 6.09

Fixings For copper pipework

182

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'd COPPER PIPEWORK – cont'd For copper pipework – cont'd Single pipe ring 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia.

2.07 2.25 2.82 3.97 4.61 5.90 9.90 20.34 37.43

2.38 2.59 3.25 4.57 5.31 6.79 11.40 23.42 43.09

0.26 0.26 0.31 0.32 0.32 0.34 0.35 0.42 0.42

6.41 6.41 7.64 7.88 7.88 8.38 8.62 10.35 10.35

nr nr nr nr nr nr nr nr nr

8.79 9.00 10.88 12.46 13.19 15.17 20.02 33.77 53.44

Double pipe ring 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia.

2.84 3.55 5.60 7.47 7.47 8.66 10.91 16.55 22.61

3.27 4.09 6.45 8.60 8.60 9.97 12.56 19.05 26.03

0.26 0.26 0.31 0.32 0.32 0.34 0.35 0.42 0.42

6.41 6.41 7.64 7.88 7.88 8.38 8.62 10.35 10.35

nr nr nr nr nr nr nr nr nr

9.68 10.49 14.09 16.48 16.48 18.35 21.18 29.40 36.38

Wall bracket 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

2.35 3.08 3.68 5.52 7.29 11.37

2.71 3.55 4.24 6.36 8.39 13.09

0.05 0.05 0.05 0.05 0.05 0.05

1.23 1.23 1.23 1.23 1.23 1.23

nr nr nr nr nr nr

3.94 4.78 5.47 7.59 9.63 14.32

Hospital bracket 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

4.04 4.78 5.60 5.93 8.48 11.35

4.65 5.50 6.45 6.83 9.76 13.07

0.26 0.26 0.31 0.32 0.32 0.34

6.41 6.41 7.64 7.88 7.88 8.38

nr nr nr nr nr nr

11.06 11.91 14.09 14.71 17.65 21.44

Screw on backplate, female All sizes 15mm to 54mm x 10mm

1.30

1.50

0.10

2.46

nr

3.96

Screw on backplate, male All sizes 15mm to 54mm x 10mm

1.72

1.98

0.10

2.46

nr

4.44

Pipe joist clips, single 15mm dia. 22mm dia.

0.82 0.82

0.94 0.94

0.08 0.08

1.97 1.97

nr nr

2.92 2.92

Pipe joist clips, double 15mm dia. 22mm dia.

1.14 0.62

1.31 0.71

0.08 0.08

1.97 1.97

nr nr

3.28 2.68

Material Costs/Prices for Measured Works – Mechanical Installations

183

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra Over channel sections for fabricated hangers and brackets Galvanised steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 x 21mm 41 x 41mm

5.08 6.09

5.85 7.01

0.29 0.29

7.15 7.15

m m

12.99 14.16

1.67

1.92

0.18

4.43

nr

6.36

2.57

2.96

0.18

4.43

nr

7.39

Stop end 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

1.19 2.22 3.97 8.76 15.09 21.06

1.37 2.56 4.57 10.09 17.37 24.25

0.13 0.14 0.17 0.19 0.22 0.23

3.20 3.45 4.19 4.68 5.42 5.67

nr nr nr nr nr nr

4.57 6.01 8.76 14.77 22.79 29.91

Straight coupling; copper to copper 6mm dia. 8mm dia. 10mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

1.25 1.28 0.65 0.14 0.38 1.10 3.58 5.98 11.03 32.75

1.44 1.47 0.75 0.16 0.44 1.27 4.12 6.88 12.70 37.71

0.23 0.23 0.23 0.23 0.26 0.30 0.34 0.38 0.42 0.53

5.67 5.67 5.67 5.67 6.41 7.39 8.38 9.36 10.35 13.06

nr nr nr nr nr nr nr nr nr nr

7.11 7.14 6.42 5.83 6.84 8.66 12.50 16.25 23.05 50.76

Adaptor coupling; imperial to metric 1/2" x 15mm dia. 3/4" x 22mm dia. 1" x 28mm dia. 1 1/4" x 35mm dia. 1 1/2" x 42mm dia.

2.59 2.27 4.46 7.46 9.49

2.98 2.61 5.13 8.59 10.93

0.27 0.31 0.36 0.41 0.46

6.65 7.64 8.87 10.10 11.33

nr nr nr nr nr

9.63 10.25 14.00 18.69 22.26

2.73 4.00 2.16 4.92 3.01 7.10 10.41 18.27 19.94

3.14 4.61 2.49 5.66 3.47 8.17 11.99 21.03 22.96

0.23 0.26 0.27 0.28 0.30 0.34 0.38 0.42 0.42

5.67 6.41 6.65 6.90 7.39 8.38 9.36 10.35 10.35

nr nr nr nr nr nr nr nr nr

8.81 11.01 9.14 12.56 10.86 16.55 21.35 31.38 33.31

Threaded rods; metric thread; including nuts, washers etc 10mm dia x 600mm long for ring clips up to 54mm 12mm dia x 600mm long for ring clips from 54mm Extra over copper pipes; capillary fittings; BS 864

Reducing coupling 15 x 10mm dia. 22 x 10mm dia. 22 x 15mm dia. 28 x 15mm dia. 28 x 22mm dia. 35 x 28mm dia. 42 x 35mm dia. 54 x 35mm dia. 54 x 42mm dia.

184

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'd COPPER PIPEWORK – cont'd Extra over copper pipes; capillary fittings; BS 864 – cont'd Straight female connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

2.71 3.92 7.41 12.81 16.63 26.37

3.12 4.51 8.53 14.75 19.15 30.36

0.27 0.31 0.36 0.41 0.46 0.52

6.65 7.64 8.87 10.10 11.33 12.81

nr nr nr nr nr nr

9.77 12.15 17.40 24.85 30.48 43.17

Straight male connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia. 67mm x 2 1/2" dia.

2.30 4.12 6.65 11.68 15.04 22.83 36.47

2.65 4.74 7.66 13.45 17.32 26.28 41.99

0.27 0.31 0.36 0.41 0.46 0.52 0.63

6.65 7.64 8.87 10.10 11.33 12.81 15.52

nr nr nr nr nr nr nr

9.30 12.38 16.53 23.55 28.65 39.10 57.51

Female reducing connector 15mm x 3/4" dia.

6.73

7.75

0.27

6.65

nr

14.40

Male reducing connector 15mm x 3/4" dia. 22mm x 1" dia.

6.01 9.16

6.92 10.55

0.27 0.31

6.65 7.64

nr nr

13.57 18.18

42.99 54.43 65.06 98.35 115.65

49.50 62.67 74.91 113.23 133.15

0.36 0.41 0.46 0.52 0.61

8.87 10.10 11.33 12.81 15.03

nr nr nr nr nr

58.37 72.77 86.24 126.04 148.18

Tank connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

5.76 8.78 11.54 14.80 19.40 29.65

6.63 10.11 13.29 17.04 22.34 34.14

0.25 0.28 0.32 0.37 0.43 0.46

6.16 6.90 7.88 9.12 10.59 11.33

nr nr nr nr nr nr

12.79 17.01 21.17 26.16 32.93 45.47

Tank connector with long thread 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

7.46 10.62 13.14

8.59 12.23 15.13

0.30 0.33 0.39

7.39 8.13 9.61

nr nr nr

15.98 20.36 24.74

Flanged connector 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

185

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Reducer 15 x 10mm 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 42 x 22mm 42 x 35mm 54 x 35mm 54 x 42mm 67 x 54mm

dia. dia. dia. dia. dia. dia. dia. dia. dia. dia.

Material £

Labour hours

Labour £

Unit

Total rate £

0.92 0.64 2.43 1.86 6.89 12.45 9.63 20.21 17.43 23.69

1.06 0.74 2.80 2.14 7.93 14.33 11.09 23.27 20.07 27.27

0.23 0.26 0.28 0.30 0.34 0.36 0.38 0.40 0.42 0.53

5.67 6.41 6.90 7.39 8.38 8.87 9.36 9.86 10.35 13.06

nr nr nr nr nr nr nr nr nr nr

6.73 7.14 9.70 9.53 16.31 23.20 20.45 33.12 30.42 40.33

Adaptor; 15mm 22mm 28mm 35mm 42mm 54mm

copper to female iron x 1/2" dia. x 3/4" dia. x 1" dia. x 1 1/4" dia. x 1 1/2" dia. x 2" dia.

4.66 7.11 10.02 18.13 22.83 27.48

5.37 8.19 11.54 20.87 26.28 31.64

0.27 0.31 0.36 0.41 0.46 0.52

6.65 7.64 8.87 10.10 11.33 12.81

nr nr nr nr nr nr

12.02 15.82 20.41 30.98 37.62 44.45

Adaptor; 15mm 22mm 28mm 35mm 42mm 54mm

copper to male iron x 1/2" dia. x 3/4" dia. x 1" dia. x 1 1/4" dia. x 1 1/2" dia. x 2" dia.

4.76 6.09 10.17 14.81 20.46 27.48

5.48 7.01 11.71 17.05 23.56 31.64

0.27 0.31 0.36 0.41 0.46 0.52

6.65 7.64 8.87 10.10 11.33 12.81

nr nr nr nr nr nr

12.13 14.65 20.58 27.15 34.89 44.45

Union coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

6.45 10.32 15.04 19.74 28.84 54.88 92.93

7.43 11.88 17.32 22.73 33.20 63.18 106.99

0.41 0.45 0.51 0.64 0.68 0.78 0.96

10.10 11.09 12.57 15.77 16.75 19.22 23.65

nr nr nr nr nr nr nr

17.53 22.97 29.88 38.50 49.96 82.40 130.65

Elbow 15mm 22mm 28mm 35mm 42mm 54mm 67mm

0.25 0.66 1.76 7.67 12.67 26.17 67.93

0.29 0.76 2.03 8.83 14.59 30.13 78.21

0.23 0.26 0.31 0.35 0.41 0.44 0.54

5.67 6.41 7.64 8.62 10.10 10.84 13.30

nr nr nr nr nr nr nr

5.95 7.17 9.66 17.45 24.69 40.97 91.51

Backplate elbow 15mm dia. 22mm dia.

4.84 10.39

5.57 11.96

0.51 0.54

12.57 13.30

nr nr

18.14 25.27

Overflow bend 22mm dia.

14.64

16.86

0.26

6.41

nr

23.26

Return bend 15mm dia. 22mm dia. 28mm dia.

7.25 14.24 18.20

8.35 16.39 20.95

0.23 0.26 0.31

5.67 6.41 7.64

nr nr nr

14.01 22.80 28.59

dia. dia. dia. dia. dia. dia. dia.

186

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'd COPPER PIPEWORK – cont'd Extra over copper pipes; capillary fittings; BS 864 – cont'd Obtuse elbow 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

0.93 1.94 3.71 11.57 20.60 37.26 67.60

1.07 2.23 4.27 13.32 23.72 42.90 77.83

0.23 0.26 0.31 0.36 0.41 0.44 0.54

5.67 6.41 7.64 8.87 10.10 10.84 13.30

nr nr nr nr nr nr nr

6.74 8.64 11.91 22.19 33.82 53.74 91.13

Straight tap connector 15mm x 1/2" dia. 22mm x 3/4" dia.

1.24 1.85

1.43 2.13

0.13 0.14

3.20 3.45

nr nr

4.63 5.58

Bent tap connector 15mm x 1/2" dia. 22mm x 3/4" dia.

1.84 5.64

2.12 6.49

0.13 0.14

3.20 3.45

nr nr

5.32 9.94

Bent male union connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

9.43 12.25 17.53 28.60 46.49 73.45

10.86 14.10 20.18 32.93 53.53 84.56

0.41 0.45 0.51 0.64 0.68 0.78

10.10 11.09 12.57 15.77 16.75 19.22

nr nr nr nr nr nr

20.96 25.19 32.75 48.70 70.28 103.78

Bent female union connector 15mm dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

9.43 12.25 17.53 28.60 46.49 73.45

10.86 14.10 20.18 32.93 53.53 84.56

0.41 0.45 0.51 0.64 0.68 0.78

10.10 11.09 12.57 15.77 16.75 19.22

nr nr nr nr nr nr

20.96 25.19 32.75 48.70 70.28 103.78

Straight union adaptor 15mm x 3/4" dia. 22mm x 1" dia. 28mm x 1 1/4" dia. 35mm x 1 1/2" dia. 42mm x 2" dia. 54mm x 2 1/2" dia.

4.03 5.72 9.25 14.24 17.98 27.76

4.64 6.59 10.65 16.39 20.70 31.96

0.41 0.45 0.51 0.64 0.68 0.78

10.10 11.09 12.57 15.77 16.75 19.22

nr nr nr nr nr nr

14.74 17.67 23.22 32.16 37.45 51.18

Straight male union connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

8.03 10.41 15.52 22.36 35.13 50.48

9.25 11.99 17.87 25.74 40.45 58.12

0.41 0.45 0.51 0.64 0.68 0.78

10.10 11.09 12.57 15.77 16.75 19.22

nr nr nr nr nr nr

19.35 23.07 30.43 41.51 57.20 77.34

Material Costs/Prices for Measured Works – Mechanical Installations

187

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Straight female union connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

8.03 10.41 15.52 22.36 35.13 50.48

9.25 11.99 17.87 25.74 40.45 58.12

0.41 0.45 0.51 0.64 0.68 0.78

10.10 11.09 12.57 15.77 16.75 19.22

nr nr nr nr nr nr

19.35 23.07 30.43 41.51 57.20 77.34

Male nipple 3/4 x 1/2" dia. 1 x 3/4" dia. 1 1/4 x 1" dia. 1 1/2 x 1 1/4" dia. 2 x 1 1/2" dia. 2 1/2 x 2" dia.

3.97 2.27 2.50 9.28 18.99 24.74

4.57 2.61 2.88 10.68 21.86 28.48

0.28 0.32 0.37 0.42 0.46 0.56

6.90 7.88 9.12 10.35 11.33 13.80

nr nr nr nr nr nr

11.47 10.50 11.99 21.03 33.20 42.28

Female nipple 3/4 x 1/2" dia. 1 x 3/4" dia. 1 1/4 x 1" dia. 1 1/2 x 1 1/4" dia. 2 x 1 1/2" dia. 2 1/2 x 2" dia.

3.97 4.60 6.27 9.28 18.99 24.74

4.57 5.30 7.22 10.68 21.86 28.48

0.28 0.32 0.37 0.42 0.46 0.56

6.90 7.88 9.12 10.35 11.33 13.80

nr nr nr nr nr nr

11.47 13.18 16.34 21.03 33.20 42.28

Equal tee 10mm dia. 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

2.51 0.25 0.66 4.90 12.49 20.03 40.39 54.95

2.89 0.29 0.76 5.64 14.38 23.06 46.50 63.27

0.25 0.36 0.39 0.43 0.57 0.60 0.65 0.78

6.16 8.87 9.61 10.59 14.04 14.78 16.02 19.22

nr nr nr nr nr nr nr nr

9.05 9.16 10.37 16.24 28.42 37.84 62.52 82.48

Female tee, reducing branch FI 15 x 15mm x 1/4" dia. 22 x 22mm x 1/2" dia. 28 x 28mm x 3/4" dia. 35 x 35mm x 3/4" dia. 42 x 42mm x 1/2" dia.

6.04 4.20 14.49 20.91 25.12

6.95 4.84 16.68 24.07 28.92

0.36 0.39 0.43 0.47 0.60

8.87 9.61 10.59 11.58 14.78

nr nr nr nr nr

15.82 14.44 27.28 35.65 43.70

Backplate tee 15 x 15mm x 1/2" dia.

11.44

13.17

0.62

15.28

nr

28.45

Heater tee 1/2 x 1/2" x 15mm dia.

10.29

11.85

0.36

8.87

nr

20.72

Union heater tee 1/2 x 1/2" x 15mm dia.

10.29

11.85

0.36

8.87

nr

20.72

Sweep tee – equal 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia.

8.18 10.52 17.71 25.11 37.23 41.23 56.21

9.42 12.11 20.39 28.91 42.86 47.47 64.72

0.36 0.39 0.43 0.57 0.60 0.65 0.78

8.87 9.61 10.59 14.04 14.78 16.02 19.22

nr nr nr nr nr nr nr

18.29 21.72 30.98 42.95 57.65 63.48 83.93

188

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'd COPPER PIPEWORK – cont'd Extra over copper pipes; capillary fittings; BS 864 – cont'd Sweep tee – reducing 22 x 22 x 15mm dia. 28 x 28 x 22mm dia. 35 x 35 x 22mm dia.

8.82 14.98 25.11

10.15 17.25 28.91

0.39 0.43 0.57

9.61 10.59 14.04

nr nr nr

19.76 27.84 42.95

Sweep tee – double 15mm dia. 22mm dia. 28mm dia.

9.25 12.59 19.13

10.65 14.50 22.02

0.36 0.39 0.43

8.87 9.61 10.59

nr nr nr

19.52 24.10 32.62

Cross 15mm dia. 22mm dia. 28mm dia.

12.24 13.67 19.62

14.09 15.74 22.59

0.48 0.53 0.61

11.83 13.06 15.03

nr nr nr

25.92 28.80 37.62

5.73

6.60

0.16

3.94

nr

10.54

2.62 4.20 5.61 10.49 11.47 16.87

3.02 4.84 6.46 12.08 13.21 19.42

0.27 0.32 0.37 0.43 0.50 0.54

6.65 7.88 9.12 10.59 12.32 13.30

nr nr nr nr nr nr

9.67 12.72 15.58 22.67 25.52 32.73

4.94 5.73 7.89

5.69 6.60 9.08

0.27 0.32 0.37

6.65 7.88 9.12

nr nr nr

12.34 14.48 18.20

Straight female connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

6.45 7.27 10.72

7.43 8.37 12.34

0.32 0.36 0.42

7.88 8.87 10.35

nr nr nr

15.31 17.24 22.69

Straight male connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

6.27 7.27 10.72 20.92 34.00

7.22 8.37 12.34 24.09 39.15

0.32 0.36 0.42 0.53 0.62

7.88 8.87 10.35 13.06 15.28

nr nr nr nr nr

15.10 17.24 22.69 37.14 54.42

Extra over copper pipes; high duty capillary fittings; BS 864 Stop end 15mm dia. Straight coupling; copper to copper 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. Reducing coupling 15 x 12mm dia. 22 x 15mm dia. 28 x 22mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

189

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Reducer 15 x 12mm 22 x 15mm 28 x 22mm 35 x 28mm 42 x 35mm 54 x 42mm

dia. dia. dia. dia. dia. dia.

Material £

Labour hours

Labour £

Unit

Total rate £

3.24 3.17 5.73 7.27 9.37 15.11

3.73 3.65 6.60 8.37 10.79 17.40

0.27 0.32 0.37 0.43 0.50 0.39

6.65 7.88 9.12 10.59 12.32 9.61

nr nr nr nr nr nr

10.38 11.53 15.71 18.96 23.11 27.01

Straight union adaptor 15mm x 3/4" dia. 22mm x 1" dia. 28mm x 1 1/4" dia. 35mm x 1 1/2" dia. 42mm x 2" dia.

5.24 7.09 9.37 16.98 21.51

6.03 8.16 10.79 19.55 24.77

0.27 0.32 0.37 0.43 0.50

6.65 7.88 9.12 10.59 12.32

nr nr nr nr nr

12.69 16.05 19.90 30.14 37.08

Bent union adaptor 15mm x 3/4" dia. 22mm x 1" dia. 28mm x 1 1/4" dia.

13.62 18.38 24.74

15.68 21.16 28.48

0.27 0.32 0.37

6.65 7.88 9.12

nr nr nr

22.33 29.05 37.60

Adaptor; male copper to FI 15mm x 1/2" dia. 22mm x 3/4" dia.

6.13 10.52

7.06 12.11

0.27 0.32

6.65 7.88

nr nr

13.71 20.00

Union coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

11.80 15.11 20.97 36.61 43.12

13.59 17.40 24.14 42.15 49.65

0.54 0.60 0.68 0.83 0.89

13.30 14.78 16.75 20.45 21.93

nr nr nr nr nr

26.89 32.18 40.90 62.60 71.57

Elbow 15mm 22mm 28mm 35mm 42mm 54mm

dia. dia. dia. dia. dia. dia.

7.60 8.12 12.06 18.86 23.49 40.86

8.75 9.35 13.88 21.71 27.04 47.04

0.27 0.32 0.37 0.43 0.50 0.52

6.65 7.88 9.12 10.59 12.32 12.81

nr nr nr nr nr nr

15.40 17.23 23.00 32.31 39.36 59.86

Return bend 28mm dia. 35mm dia.

18.20 22.42

20.95 25.81

0.37 0.43

9.12 10.59

nr nr

30.07 36.41

Bent male union connector 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

17.62 23.73 43.12

20.29 27.32 49.65

0.54 0.60 0.68

13.30 14.78 16.75

nr nr nr

33.59 42.10 66.40

3.56 4.62 5.89

4.10 5.32 6.78

0.38 0.41 0.43

9.37 10.10 10.60

nr nr nr

13.46 15.42 17.38

Composite flange 35mm dia. 42mm dia. 54mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

190

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont'd COPPER PIPEWORK – cont'd Extra over copper pipes; high duty capillary fittings; BS 864 – cont'd Equal tee 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

8.73 10.98 14.47 24.74 31.50 49.60

10.05 12.64 16.66 28.48 36.27 57.11

0.44 0.47 0.53 0.70 0.84 0.79

10.84 11.58 13.06 17.25 20.70 19.46

nr nr nr nr nr nr

20.89 24.22 29.72 45.73 56.96 76.57

11.97 14.14 20.19 32.02 40.99 64.72

13.78 16.28 23.25 36.87 47.19 74.51

0.44 0.47 0.53 0.73 0.84 1.01

10.84 11.58 13.06 17.99 20.70 24.88

nr nr nr nr nr nr

24.62 27.86 36.30 54.85 67.89 99.40

Stop end 15mm dia. 22mm dia. 28mm dia.

1.34 1.59 1.83

1.54 1.83 2.11

0.10 0.12 0.15

2.46 2.96 3.70

nr nr nr

4.01 4.79 5.80

Straight connector; copper to copper 15mm dia. 22mm dia. 28mm dia.

2.78 1.47 4.89

3.20 1.69 5.63

0.18 0.21 0.24

4.43 5.17 5.91

nr nr nr

7.64 6.87 11.54

Straight connector; copper to imperial copper 22mm dia.

4.59

5.28

0.21

5.17

nr

10.46

Male coupling; copper to MI (BSP) 15mm dia. 22mm dia. 28mm dia.

0.79 1.24 2.89

0.91 1.43 3.33

0.19 0.23 0.26

4.68 5.67 6.41

nr nr nr

5.59 7.09 9.73

Male coupling with long thread and backnut 15mm dia. 22mm dia.

5.09 6.46

5.86 7.44

0.19 0.23

4.68 5.67

nr nr

10.54 13.10

Female coupling; copper to FI (BSP) 15mm dia. 22mm dia. 28mm dia.

0.97 1.39 4.04

1.12 1.60 4.65

0.19 0.23 0.27

4.68 5.67 6.65

nr nr nr

5.80 7.27 11.30

Elbow 15mm dia. 22mm dia. 28mm dia.

1.04 1.77 5.97

1.20 2.04 6.87

0.18 0.21 0.24

4.43 5.17 5.91

nr nr nr

5.63 7.21 12.79

Reducing tee 15 x 12mm 22 x 15mm 28 x 22mm 35 x 28mm 42 x 28mm 54 x 28mm

dia. dia. dia. dia. dia. dia.

Extra over copper pipes; compression fittings; BS 864

Material Costs/Prices for Measured Works – Mechanical Installations

191

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Male elbow; copper to FI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

1.99 2.58 6.24

2.29 2.97 7.18

0.19 0.23 0.27

4.68 5.67 6.65

nr nr nr

6.97 8.64 13.84

Female elbow; copper to FI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

3.05 4.41 7.78

3.51 5.08 8.96

0.19 0.23 0.27

4.68 5.67 6.65

nr nr nr

8.19 10.74 15.61

Backplate elbow 15mm x 1/2" dia.

4.41

5.08

0.50

12.32

nr

17.40

Tank coupling; long thread 22mm dia.

6.46

7.44

0.46

11.33

nr

18.77

Tee equal 15mm dia. 22mm dia. 28mm dia.

1.47 2.47 11.25

1.69 2.84 12.95

0.28 0.30 0.34

6.90 7.39 8.38

nr nr nr

8.59 10.24 21.33

Tee reducing 22mm dia.

6.36

7.32

0.30

7.39

nr

14.71

Backplate tee 15mm dia.

15.53

17.88

0.62

15.28

nr

33.16

Reducer 76 x 67mm dia 108 x 76mm dia 133 x 108mm dia 159 x 133mm dia

25.64 53.73 107.14 137.03

29.52 61.86 123.35 157.77

1.40 1.80 2.20 2.60

34.49 44.35 54.20 64.06

nr nr nr nr

64.01 106.21 177.56 221.83

90° elbow 76mm dia 108mm dia 133mm dia 159mm dia

61.94 114.02 241.03 299.22

71.31 131.27 277.50 344.50

1.60 2.00 2.40 2.80

39.42 49.28 59.13 68.99

nr nr nr nr

110.73 180.55 336.64 413.49

45° elbow 76mm dia 108mm dia 133mm dia 159mm dia

58.03 91.01 232.73 334.98

66.81 104.78 267.95 385.67

1.60 2.00 2.40 2.80

39.42 49.28 59.13 68.99

nr nr nr nr

106.23 154.06 327.08 454.66

Equal tee 76mm dia 108mm dia 133mm dia 159mm dia

75.43 117.16 275.93 329.09

86.84 134.89 317.69 378.89

2.40 3.00 3.60 4.20

59.13 73.92 88.70 103.48

nr nr nr nr

145.98 208.80 406.38 482.37

Extra over fittings; silver brazed welded joints

Material Costs/Prices for Measured Works – Mechanical Installations

192

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont'd COPPER PIPEWORK – cont'd Extra over copper pipes; dezincification resistant compression fittings; BS 864 Stop end 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

1.92 2.78 5.95 9.33 15.53

2.21 3.20 6.85 10.74 17.88

0.10 0.13 0.15 0.18 0.20

2.46 3.20 3.70 4.43 4.93

nr nr nr nr nr

4.67 6.40 10.55 15.18 22.81

Straight coupling; copper to copper 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

1.54 2.51 5.69 12.04 15.83 23.67

1.77 2.89 6.55 13.86 18.23 27.25

0.18 0.21 0.24 0.29 0.33 0.38

4.43 5.17 5.91 7.15 8.13 9.36

nr nr nr nr nr nr

6.21 8.06 12.46 21.01 26.36 36.61

5.66

6.52

0.20

4.93

nr

11.44

1.37 2.08 4.03 9.15 13.72 20.27

1.58 2.39 4.64 10.53 15.80 23.34

0.19 0.23 0.26 0.32 0.37 0.57

4.68 5.67 6.41 7.88 9.12 14.04

nr nr nr nr nr nr

6.26 8.06 11.05 18.42 24.91 37.38

7.78 8.62

8.96 9.92

0.23 0.24

5.67 5.91

nr nr

14.62 15.84

Female coupling; copper to FI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia.

1.65 2.41 5.22 10.99 14.77 21.67

1.90 2.77 6.01 12.65 17.01 24.95

0.19 0.23 0.27 0.32 0.37 0.42

4.68 5.67 6.65 7.88 9.12 10.35

nr nr nr nr nr nr

6.58 8.44 12.66 20.54 26.12 35.30

Elbow 15mm 22mm 28mm 35mm 42mm 54mm

1.85 2.95 7.34 16.25 22.01 37.87

2.13 3.40 8.45 18.71 25.34 43.60

0.18 0.21 0.24 0.29 0.33 0.38

4.43 5.17 5.91 7.15 8.13 9.36

nr nr nr nr nr nr

6.56 8.57 14.36 25.85 33.47 52.96

3.21 3.59 6.73

3.70 4.13 7.75

0.19 0.23 0.27

4.68 5.67 6.65

nr nr nr

8.38 9.80 14.40

Straight swivel connector; copper to imperial copper 22mm dia. Male coupling; copper to MI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia. 35mm x 1 1/4" dia. 42mm x 1 1/2" dia. 54mm x 2" dia. Male coupling with long thread and backnuts 22mm dia. 28mm dia.

dia. dia. dia. dia. dia. dia.

Male elbow; copper to MI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

Material Costs/Prices for Measured Works – Mechanical Installations

193

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Female elbow; copper to FI (BSP) 15mm x 1/2" dia. 22mm x 3/4" dia. 28mm x 1" dia.

3.44 4.95 8.21

3.96 5.70 9.45

0.19 0.23 0.27

4.68 5.67 6.65

nr nr nr

8.64 11.37 16.10

Backplate elbow 15mm x 1/2" dia.

5.00

5.76

0.50

12.32

nr

18.08

Straight tap connector 15mm dia. 22mm dia.

2.84 6.16

3.27 7.09

0.13 0.15

3.20 3.70

nr nr

6.47 10.79

Tank coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

3.91 4.33 9.14 16.14 26.24 33.80

4.50 4.99 10.52 18.58 30.21 38.91

0.19 0.23 0.27 0.32 0.37 0.31

4.68 5.67 6.65 7.88 9.12 7.64

nr nr nr nr nr nr

9.18 10.65 17.18 26.47 39.33 46.55

Tee equal 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

2.60 4.29 11.71 21.13 33.23 53.38

2.99 4.94 13.48 24.33 38.26 61.46

0.28 0.30 0.34 0.43 0.46 0.54

6.90 7.39 8.38 10.59 11.33 13.30

nr nr nr nr nr nr

9.89 12.33 21.86 34.92 49.59 74.76

Tee reducing 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

6.86 11.31 20.65 31.93 53.38

7.90 13.02 23.77 36.76 61.46

0.30 0.34 0.43 0.46 0.54

7.39 8.38 10.59 11.33 13.30

nr nr nr nr nr

15.29 21.40 34.37 48.10 74.76

24.26 28.92 31.76 37.95 41.39 48.02 56.61 68.22 90.14 123.51 178.18

27.93 33.30 36.57 43.69 47.65 55.29 65.18 78.54 103.78 142.20 205.14

0.27 0.32 0.36 0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

6.65 7.88 8.87 11.58 13.30 15.52 18.97 22.91 28.09 34.74 42.87

nr nr nr nr nr nr nr nr nr nr nr

34.58 41.18 45.44 55.27 60.96 70.81 84.15 101.46 131.87 176.94 248.01

Extra over copper pipes; bronze one piece brazing flanges; metric, including jointing ring and bolts Bronze flange; PN6 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

194

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'd COPPER PIPEWORK – cont'd Extra over copper pipes; bronze one piece brazing flanges; metric, including jointing ring and bolts – cont'd Bronze flange; PN10 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

27.78 29.57 32.52 39.31 44.07 48.22 56.65 68.22 86.23 115.13 145.92

31.98 34.04 37.44 45.26 50.74 55.52 65.22 78.54 99.28 132.55 168.00

0.27 0.32 0.38 0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

6.65 7.88 9.36 11.58 13.30 15.52 18.97 22.91 28.09 34.74 42.87

nr nr nr nr nr nr nr nr nr nr nr

38.64 41.93 46.80 56.84 64.04 71.04 84.19 101.46 127.37 167.29 210.87

Bronze flange; PN16 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

30.56 32.53 35.77 43.24 48.48 53.04 62.31 75.04 94.85 126.64 160.51

35.18 37.45 41.18 49.78 55.82 61.07 71.74 86.40 109.20 145.80 184.80

0.27 0.32 0.38 0.47 0.54 0.63 0.77 0.93 1.14 1.41 1.74

6.65 7.88 9.36 11.58 13.30 15.52 18.97 22.91 28.09 34.74 42.87

nr nr nr nr nr nr nr nr nr nr nr

41.84 45.34 50.55 61.36 69.12 76.59 90.71 109.31 137.29 180.54 227.67

20.36 25.99 26.71 43.71 58.96 65.02 80.00 103.05 163.73 193.16 241.43

23.44 29.92 30.75 50.32 67.88 74.86 92.11 118.64 188.51 222.39 277.96

0.27 0.27 0.27 0.32 0.32 0.34 0.36 0.37 0.41 0.58 0.61

6.65 6.65 6.65 7.88 7.88 8.38 8.87 9.12 10.10 14.29 15.03

nr nr nr nr nr nr nr nr nr nr nr

30.09 36.58 37.40 58.21 75.77 83.24 100.98 127.76 198.61 236.68 292.99

Extra Over copper pipes; bronze blank flanges; metric, including jointing ring and bolts Gunmetal blank flange; PN6 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

195

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Gunmetal blank flange; PN10 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

24.63 31.87 35.29 43.71 81.92 93.40 100.19 133.14 156.26 207.57 282.70

28.36 36.69 40.63 50.32 94.32 107.53 115.35 153.29 179.91 238.98 325.48

0.27 0.27 0.27 0.32 0.32 0.34 0.46 0.47 0.51 0.58 0.71

6.65 6.65 6.65 7.88 7.88 8.38 11.33 11.58 12.57 14.29 17.49

nr nr nr nr nr nr nr nr nr nr nr

35.01 43.35 47.28 58.21 102.20 115.91 126.69 164.87 192.47 253.27 342.97

Gunmetal blank flange; PN16 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

24.63 32.35 35.29 43.71 81.92 93.40 145.25 133.14 156.26 358.88 282.70

28.36 37.25 40.63 50.32 94.32 107.53 167.23 153.29 179.91 413.19 325.48

0.27 0.27 0.27 0.32 0.32 0.34 0.46 0.47 0.51 0.58 0.71

6.65 6.65 6.65 7.88 7.88 8.38 11.33 11.58 12.57 14.29 17.49

nr nr nr nr nr nr nr nr nr nr nr

35.01 43.90 47.28 58.21 102.20 115.91 178.56 164.87 192.47 427.48 342.97

Gunmetal screwed flange; 6 BSP 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

20.36 23.55 24.54 33.08 39.71 53.96 67.73 81.75 129.46 153.46 195.36

23.44 27.11 28.25 38.09 45.72 62.13 77.98 94.12 149.05 176.68 224.92

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.62 11.58 12.81 15.28 17.25 20.70 25.38 30.06 34.74 43.12 54.45

nr nr nr nr nr nr nr nr nr nr nr

32.06 38.69 41.07 53.36 62.97 82.82 103.36 124.18 183.79 219.80 279.37

Gunmetal screwed flange; 10 BSP 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

24.66 28.72 31.72 45.20 55.19 78.48 91.88 103.72 137.69 166.86 296.12

28.39 33.07 36.52 52.04 63.54 90.36 105.78 119.42 158.53 192.11 340.93

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.62 11.58 12.81 15.28 17.25 20.70 25.38 30.06 34.74 43.12 54.45

nr nr nr nr nr nr nr nr nr nr nr

37.02 44.65 49.33 67.32 80.79 111.05 131.16 149.47 193.27 235.23 395.38

Extra Over copper pipes; bronze screwed flanges; metric, including jointing ring and bolts

Material Costs/Prices for Measured Works – Mechanical Installations

196

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

0.35 0.47 0.52 0.62 0.70 0.84 1.03 1.22 1.41 1.75 2.21

8.62 11.58 12.81 15.28 17.25 20.70 25.38 30.06 34.74 43.12 54.45

nr nr nr nr nr nr nr nr nr nr nr

30.94 39.79 45.46 65.17 77.30 97.94 137.03 158.10 184.55 285.86 354.74

S10: COLD WATER – cont'd COPPER PIPEWORK – cont'd Extra Over copper pipes; bronze screwed flanges; metric, including jointing ring and bolts – cont'd Gunmetal screwed flange; 16 BSP 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

19.38 24.50 28.36 43.34 52.16 67.09 96.98 111.21 130.12 210.84 260.82

22.31 28.21 32.65 49.90 60.05 77.24 111.66 128.04 149.81 242.75 300.29

Extra over copper pipes; labour Made bend 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia.

-

-

0.26 0.28 0.31 0.42 0.51 0.58 0.69 0.80

6.41 6.90 7.64 10.35 12.57 14.29 17.00 19.71

nr nr nr nr nr nr nr nr

6.41 6.90 7.64 10.35 12.57 14.29 17.00 19.71

Bronze butt weld 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. 67mm dia. 76mm dia. 108mm dia. 133mm dia. 159mm dia.

-

-

0.25 0.31 0.37 0.49 0.58 0.72 0.88 1.08 1.37 1.73 2.03

6.16 7.64 9.12 12.07 14.29 17.74 21.68 26.61 33.75 42.62 50.02

nr nr nr nr nr nr nr nr nr nr nr

6.16 7.64 9.12 12.07 14.29 17.74 21.68 26.61 33.75 42.62 50.02

0.87 1.37 2.81 3.54 6.37 8.13

1.00 1.58 3.24 4.08 7.33 9.36

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

9.87 10.45 14.08 14.92 20.15 24.14

PRESSFIT (copper fittings) Mechanical pressfit joints; butyl rubber O ring Coupler 15mm 22mm 28mm 35mm 42mm 54mm

dia dia dia dia dia dia

Material Costs/Prices for Measured Works – Mechanical Installations

197

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Stop end 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

Material £

Labour hours

Labour £

Unit

Total rate £

2.20 3.47 5.96 8.96 10.79

2.53 4.00 6.86 10.32 12.42

0.18 0.22 0.22 0.26 0.30

4.43 5.42 5.42 6.41 7.39

nr nr nr nr nr

6.97 9.42 12.28 16.72 19.81

1.01 2.68 2.77 3.32 3.68 5.75 5.47 5.47 7.41 7.41

1.16 3.09 3.19 3.82 4.24 6.62 6.30 6.30 8.53 8.53

0.36 0.40 0.40 0.40 0.44 0.44 0.48 0.48 0.52 0.56

8.87 9.86 9.86 9.86 10.84 10.84 11.83 11.83 12.81 13.80

nr nr nr nr nr nr nr nr nr nr

10.03 12.94 13.04 13.68 15.08 17.46 18.12 18.12 21.34 22.33

90° elbow 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

0.94 1.58 3.40 7.01 13.16 18.26

1.08 1.82 3.91 8.07 15.15 21.02

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

9.95 10.69 14.76 18.91 27.96 35.81

45° elbow 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

1.16 1.60 4.81 6.86 11.42 16.24

1.34 1.84 5.54 7.90 13.15 18.70

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

10.21 10.71 16.38 18.74 25.96 33.48

Equal tee 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

1.50 2.73 4.90 8.47 16.73 20.88

1.73 3.14 5.64 9.75 19.26 24.04

0.54 0.54 0.66 0.66 0.78 0.90

13.30 13.30 16.26 16.26 19.22 22.17

nr nr nr nr nr nr

15.03 16.45 21.90 26.01 38.48 46.21

2.22 9.38 5.79 7.54 8.40 15.19 15.19 25.67 25.67

2.56 10.80 6.67 8.68 9.67 17.49 17.49 29.55 29.55

0.54 0.62 0.62 0.62 0.62 0.70 0.70 0.82 0.82

13.30 15.28 15.28 15.28 15.28 17.25 17.25 20.20 20.20

nr nr nr nr nr nr nr nr nr

15.86 26.08 21.94 23.96 24.95 34.74 34.74 49.76 49.76

Reducer 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 35 x 28mm 42 x 22mm 42 x 28mm 42 x 35mm 54 x 35mm 54 x 42mm

Reducing tee 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 35 x 28mm 42 x 28mm 42 x 35mm 54 x 35mm 54 x 42mm

dia dia dia dia dia dia dia dia dia dia

dia dia dia dia dia dia dia dia dia

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'd PRESSFIT (copper fittings) – cont'd Mechanical pressfit joints; butyl rubber O ring – cont'd Male iron connector; BSP thread 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

3.17 4.70 6.29 11.37 15.24 29.41

3.65 5.41 7.24 13.09 17.55 33.86

0.18 0.18 0.22 0.22 0.26 0.30

4.43 4.43 5.42 5.42 6.41 7.39

nr nr nr nr nr nr

8.08 9.85 12.66 18.51 23.95 41.25

90° elbow; male iron BSP thread 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

5.13 8.03 12.30 16.00 20.86 30.48

5.91 9.25 14.16 18.42 24.02 35.09

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

14.78 18.11 25.00 29.26 36.83 49.88

Female iron connector; BSP thread 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

3.62 4.78 6.44 12.59 17.99 30.85

4.17 5.50 7.41 14.50 20.71 35.52

0.18 0.18 0.22 0.22 0.26 0.30

4.43 4.43 5.42 5.42 6.41 7.39

nr nr nr nr nr nr

8.60 9.94 12.83 19.92 27.12 42.91

90° elbow; female iron BSP thread 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

4.33 6.37 10.52 13.60 18.50 27.22

4.99 7.33 12.11 15.66 21.30 31.34

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

13.86 16.20 22.95 26.50 34.11 46.12

3.08 4.32 5.89 8.89 11.28 15.72

3.55 4.97 6.78 10.24 12.99 18.10

0.41 0.51 0.58 0.65 0.71 0.80

10.10 12.57 14.29 16.02 17.50 19.71

m m m m m m

13.65 17.54 21.07 26.26 30.49 37.81

STAINLESS STEEL PIPEWORK Stainless steel pipes; capillary or compression joints; BS 4127, vertical or at low level, with brackets measured separately Grade 304; satin finish 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

199

S: PIPED SUPPLY SYSTEMS

Item

Grade 316 satin finish 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3.96 7.40 8.78 15.93 20.61 24.02

4.56 8.52 10.11 18.34 23.73 27.65

0.61 0.76 0.87 0.98 1.06 1.16

15.03 18.74 21.44 24.16 26.13 28.58

m m m m m m

19.59 27.26 31.55 42.50 49.86 56.24

10.25 11.94 12.51 14.21 16.14 18.43

11.80 13.75 14.40 16.36 18.58 21.22

0.26 0.26 0.31 0.32 0.32 0.34

6.41 6.41 7.64 7.88 7.88 8.38

nr nr nr nr nr nr

18.21 20.15 22.04 24.24 26.47 29.60

Screw on backplate, female All sizes 15mm to 54mm dia.

9.24

10.64

0.10

2.46

nr

13.10

Screw on backplate, male All sizes 15mm to 54mm dia.

10.53

12.12

0.10

2.46

nr

14.59

Stainless steel threaded rods; metric thread; including nuts, washers etc 10mm dia x 600mm long

11.01

12.68

0.18

4.43

nr

17.11

1.13 1.83 2.42 5.57 6.42 9.66

1.30 2.11 2.79 6.41 7.39 11.12

0.25 0.28 0.33 0.37 0.42 0.45

6.16 6.90 8.13 9.12 10.35 11.09

nr nr nr nr nr nr

7.46 9.01 10.92 15.53 17.74 22.21

45° bend 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

6.08 7.99 9.81 11.62 14.96 18.49

7.00 9.20 11.29 13.38 17.22 21.29

0.25 0.30 0.33 0.37 0.42 0.45

6.16 7.31 8.13 9.12 10.35 11.09

nr nr nr nr nr nr

13.16 16.51 19.43 22.50 27.57 32.38

90° bend 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

3.14 4.24 5.98 14.58 20.08 27.22

3.62 4.88 6.88 16.79 23.12 31.34

0.28 0.28 0.33 0.37 0.42 0.45

6.90 6.90 8.13 9.12 10.35 11.09

nr nr nr nr nr nr

10.51 11.78 15.02 25.91 33.47 42.43

Fixings For Stainless Steel pipework Single pipe ring 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Extra over stainless steel pipes; capillary fittings Straight coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

200

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S10: COLD WATER – cont'd STAINLESS STEEL PIPEWORK – cont'd Extra over stainless steel pipes; capillary fittings – cont'd Reducer 22 x 15mm 28 x 22mm 35 x 28mm 42 x 35mm 54 x 42mm

dia. dia. dia. dia. dia.

7.25 8.08 9.89 10.66 31.61

8.35 9.30 11.39 12.27 36.39

0.28 0.33 0.37 0.42 0.48

6.90 8.13 9.12 10.35 11.85

nr nr nr nr nr

15.25 17.43 20.51 22.62 48.24

Tap connector 15mm dia. 22mm dia. 28mm dia.

15.29 20.21 28.05

17.60 23.27 32.29

0.13 0.14 0.17

3.20 3.45 4.19

nr nr nr

20.81 26.72 36.48

Tank connector 15mm dia. 22mm dia. 28mm dia 35mm dia. 42mm dia. 54mm dia.

19.75 29.39 36.19 52.33 69.10 104.62

22.74 33.84 41.67 60.25 79.56 120.45

0.13 0.13 0.15 0.18 0.21 0.24

3.20 3.20 3.70 4.43 5.17 5.91

nr nr nr nr nr nr

25.94 37.04 45.36 64.68 84.73 126.36

5.63 7.01 8.47 20.34 25.10 50.69

6.48 8.07 9.75 23.42 28.90 58.36

0.37 0.40 0.45 0.59 0.62 0.67

9.12 9.86 11.09 14.54 15.28 16.51

nr nr nr nr nr nr

15.60 17.93 20.84 37.96 44.18 74.87

11.42 12.86 12.86 22.47 22.47 27.62 27.62 57.19 57.19

13.15 14.81 14.81 25.87 25.87 31.80 31.80 65.84 65.84

0.37 0.45 0.45 0.59 0.59 0.62 0.62 0.67 0.67

9.12 11.09 11.09 14.54 14.54 15.28 15.28 16.51 16.51

nr nr nr nr nr nr nr nr nr

22.27 25.89 25.90 40.41 40.41 47.08 47.08 82.36 82.36

25.32 39.88 51.55 67.68 85.36 112.93

29.15 45.91 59.35 77.92 98.28 130.02

0.25 0.28 0.33 0.37 0.42 0.45

6.16 6.90 8.13 9.12 10.35 11.09

nr nr nr nr nr nr

35.31 52.81 67.48 87.04 108.63 141.11

Tee equal 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. Unequal tee 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 35 x 28mm 42 x 28mm 42 x 35mm 54 x 35mm 54 x 42mm

dia. dia. dia. dia. dia. dia. dia. dia. dia.

Union, conical seat 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

201

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Union, flat seat 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

Material £

Labour hours

Labour £

Unit

Total rate £

26.44 41.18 53.23 69.55 87.62 117.49

30.44 47.41 61.28 80.07 100.88 135.27

0.25 0.28 0.33 0.37 0.42 0.45

6.16 6.90 8.13 9.12 10.35 11.09

nr nr nr nr nr nr

36.60 54.31 69.42 89.19 111.23 146.36

Straight coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

22.01 41.94 56.45 87.15 101.73

25.34 48.29 64.99 100.34 117.12

0.18 0.22 0.25 0.30 0.40

4.43 5.42 6.16 7.39 9.86

nr nr nr nr nr

29.78 53.71 71.15 107.73 126.98

90° bend 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

27.75 55.12 75.18 152.22 222.45

31.95 63.46 86.56 175.25 256.11

0.18 0.22 0.25 0.33 0.35

4.43 5.42 6.16 8.13 8.62

nr nr nr nr nr

36.38 68.88 92.72 183.39 264.74

39.94 54.70 79.93 106.34

45.98 62.98 92.03 122.43

0.28 0.28 0.30 0.37

6.90 6.90 7.39 9.12

nr nr nr nr

52.88 69.88 99.42 131.55

Stud coupling 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

22.88 38.70 53.73 86.06 101.73

26.34 44.56 61.86 99.08 117.12

0.42 0.25 0.25 0.37 0.42

10.35 6.16 6.16 9.12 10.35

nr nr nr nr nr

36.69 50.72 68.02 108.20 127.47

Equal tee 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia.

39.07 80.72 110.40 219.53 304.40

44.98 92.94 127.11 252.75 350.46

0.37 0.40 0.45 0.59 0.62

9.12 9.86 11.09 14.54 15.28

nr nr nr nr nr

54.10 102.79 138.19 267.29 365.75

Running tee 15mm dia. 22mm dia. 28mm dia.

48.10 86.65 146.71

55.38 99.76 168.91

0.37 0.40 0.59

9.12 9.86 14.54

nr nr nr

64.50 109.62 183.45

Extra over stainless steel pipes; compression fittings

Reducer 22 x 15mm 28 x 22mm 35 x 28mm 42 x 35mm

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'd PRESS FIT (stainless steel) Press fit jointing system; butyl rubber O ring mechanical joint Pipework 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

3.79 6.05 7.46 10.99 13.52 17.21

4.36 6.97 8.59 12.65 15.57 19.81

0.46 0.48 0.52 0.56 0.58 0.66

11.33 11.83 12.81 13.80 14.29 16.26

m m m m m m

15.70 18.79 21.40 26.45 29.86 36.08

Coupling 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

4.45 5.60 6.30 7.83 10.69 12.86

5.12 6.45 7.25 9.01 12.31 14.81

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

13.99 15.32 18.09 19.86 25.12 29.59

Stop end 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

4.23 4.92 8.05 11.30 13.08

4.87 5.66 9.27 13.01 15.06

0.18 0.22 0.22 0.26 0.30

4.43 5.42 5.42 6.41 7.39

nr nr nr nr nr

9.30 11.08 14.69 19.42 22.45

5.30 6.00 6.21 7.58 9.39 9.90 11.32

6.10 6.91 7.15 8.73 10.81 11.40 13.03

0.36 0.40 0.40 0.40 0.44 0.48 0.56

8.87 9.86 9.86 9.86 10.84 11.83 13.80

nr nr nr nr nr nr nr

14.97 16.76 17.01 18.58 21.65 23.22 26.83

6.36 8.89 11.22 17.65 29.47 40.71

7.32 10.24 12.92 20.32 33.93 46.87

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

16.19 19.11 23.76 31.16 46.74 61.65

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;

Reducer 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 35 x 28mm 42 x 35mm 54 x 42mm 90° bend 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

dia dia dia dia dia dia dia

Material Costs/Prices for Measured Works – Mechanical Installations

203

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

45° bend 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

8.63 10.73 12.48 14.65 23.58 30.63

9.94 12.35 14.37 16.87 27.15 35.27

0.36 0.36 0.44 0.44 0.52 0.60

8.87 8.87 10.84 10.84 12.81 14.78

nr nr nr nr nr nr

18.81 21.22 25.21 27.71 39.96 50.05

Equal tee 15mm dia 22mm dia 28mm dia 35mm dia 42mm dia 54mm dia

10.42 12.80 14.95 18.94 26.87 32.17

12.00 14.74 17.21 21.81 30.94 37.04

0.54 0.54 0.66 0.66 0.78 0.90

13.30 13.30 16.26 16.26 19.22 22.17

nr nr nr nr nr nr

25.30 28.04 33.47 38.07 50.15 59.21

10.94 13.26 14.35 17.02 17.76 25.25 26.01 29.38 30.21

12.60 15.27 16.52 19.60 20.45 29.07 29.95 33.83 34.78

0.54 0.62 0.62 0.62 0.62 0.70 0.70 0.82 0.82

13.30 15.28 15.28 15.28 15.28 17.25 17.25 20.20 20.20

nr nr nr nr nr nr nr nr nr

25.90 30.54 31.80 34.87 35.72 46.32 47.19 54.03 54.98

0.67 0.87 1.45 3.47 5.44

0.79 1.03 1.72 4.12 6.45

0.37 0.41 0.47 0.53 0.60

9.12 10.10 11.58 13.06 14.79

m m m m m

9.91 11.13 13.30 17.18 21.24

Reducing tee 22 x 15mm 28 x 15mm 28 x 22mm 35 x 22mm 35 x 28mm 42 x 28mm 42 x 35mm 54 x 35mm 54 x 42mm

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 Coiled service pipe 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

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'd MEDIUM DENSITY POLYETHYLENE – BLUE – cont'd Pipes for water distribution; laid underground; electrofusion joints in the running length; BS 6572 – cont'd Mains service pipe 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia. 315mm dia

8.21 12.66 15.55 25.52 32.28 50.52 61.91 98.47

9.74 14.58 18.44 29.38 38.28 58.16 73.42 113.37

0.90 1.10 1.20 1.48 1.50 1.77 1.75 1.90

22.18 27.10 29.58 36.46 36.99 43.61 43.15 46.81

m m m m m m m m

31.91 41.68 48.02 65.85 75.27 101.77 116.57 160.18

5.75 5.75 5.75 8.49 8.16 10.66 15.67 25.20 28.43 45.22 53.17 84.98 124.43 205.20

6.62 6.62 6.62 9.77 9.39 12.27 18.04 29.01 32.73 52.06 61.22 97.84 143.26 236.25

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

8.87 9.86 10.84 11.83 12.81 14.29 16.51 18.23 20.45 24.64 30.80 33.26 36.96 44.35

nr nr nr nr nr nr nr nr nr nr nr nr nr nr

15.49 16.48 17.46 21.60 22.21 26.56 34.55 47.25 53.18 76.70 92.01 131.10 180.22 280.60

10.91 10.91 11.57 16.87 19.35 31.91 64.26 51.30 58.65 98.10 115.87 115.87 219.30

12.56 12.56 13.32 19.42 22.28 36.74 73.98 59.06 67.53 112.94 133.40 133.40 252.49

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

4.93 5.42 5.91 6.41 7.88 9.12 9.86 11.33 12.32 14.78 16.75 18.48 22.17

nr nr nr nr nr nr nr nr nr nr nr nr nr

17.49 17.98 19.23 25.83 30.16 45.85 83.84 70.40 79.84 127.73 150.16 151.88 274.66

Extra over fittings; MDPE blue; electrofusion joints Coupler 20mm dia 25mm dia 32mm dia 40mm dia 50mm dia 63mm dia. 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia. 315mm dia Extra over fittings; MDPE blue; butt fused joints Cap 25mm dia 32mm dia 40mm dia 50mm dia 63mm dia. 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia 315mm dia

Material Costs/Prices for Measured Works – Mechanical Installations

205

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Reducer 63 x 32mm dia 63 x 50mm dia 90 x 63mm dia. 110 x 90mm dia 125 x 90mm dia. 125 x 110mm dia 160 x 110mm dia 180 x 125mm dia. 225 x 160mm dia 250 x 180mm dia 315 x 250mm dia

14.74 17.25 21.83 30.07 43.73 48.18 74.03 80.40 131.10 100.73 115.88

16.97 19.86 25.13 34.62 50.35 55.47 85.23 92.57 150.94 115.97 133.42

0.54 0.60 0.67 0.74 0.83 1.00 1.10 1.25 1.40 1.80 2.40

13.30 14.78 16.51 18.23 20.45 24.64 27.10 30.80 34.49 44.35 59.13

nr nr nr nr nr nr nr nr nr nr nr

30.28 34.64 41.64 52.85 70.80 80.11 112.33 123.36 185.43 160.32 192.55

Bend; 45° 50mm dia 63mm dia. 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia 315mm dia

22.50 27.22 42.15 61.80 69.08 128.02 157.05 118.58 143.48 250.43

25.90 31.34 48.53 71.15 79.53 147.39 180.82 136.52 165.19 288.33

0.50 0.58 0.67 0.74 0.83 1.00 1.25 1.40 1.80 2.40

12.32 14.29 16.51 18.23 20.45 24.64 30.80 34.49 44.35 59.13

nr nr nr nr nr nr nr nr nr nr

38.22 45.63 65.04 89.38 99.98 172.03 211.61 171.02 209.54 347.46

Bend; 90° 50mm dia 63mm dia. 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia 315mm dia

22.50 27.22 42.15 61.80 69.08 128.02 157.05 132.00 219.30 430.50

25.90 31.34 48.53 71.15 79.53 147.39 180.82 151.97 252.49 495.65

0.50 0.58 0.67 0.74 0.83 1.00 1.25 1.40 1.80 2.40

12.32 14.29 16.51 18.23 20.45 24.64 30.80 34.49 44.35 59.13

nr nr nr nr nr nr nr nr nr nr

38.22 45.63 65.04 89.38 99.98 172.03 211.61 186.47 296.83 554.78

Equal tee 50mm dia 63mm dia. 90mm dia. 110mm dia 125mm dia. 160mm dia 180mm dia. 225mm dia 250mm dia 315mm dia

24.60 26.85 49.05 73.13 94.42 155.25 158.86 192.53 265.65 662.25

28.32 30.91 56.47 84.20 108.71 178.74 182.90 221.66 305.85 762.47

0.70 0.75 0.87 1.00 1.08 1.35 1.63 1.90 2.70 3.60

17.25 18.48 21.44 24.64 26.61 33.26 40.16 46.81 66.52 88.70

nr nr nr nr nr nr nr nr nr nr

45.57 49.39 77.91 108.83 135.32 212.00 223.06 268.48 372.37 851.16

2.54 2.67 6.33 14.58 21.95

2.92 3.07 7.29 16.79 25.27

0.38 0.45 0.50 0.68 0.85

9.37 11.09 12.32 16.76 20.95

nr nr nr nr nr

12.29 14.16 19.61 33.55 46.22

Extra over plastic fittings, compression joints Straight connector 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm 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'd MEDIUM DENSITY POLYETHYLENE – BLUE – cont'd Extra over plastic fittings, compression joints – cont'd Reducing connector 25mm dia. 32mm dia. 50mm dia. 63mm dia.

5.23 8.44 23.38 32.63

6.02 9.72 26.92 37.57

0.38 0.45 0.50 0.62

9.37 11.09 12.32 15.28

nr nr nr nr

15.39 20.80 39.24 52.85

Straight connector; polyethylene to MI 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

2.30 3.92 4.25 10.85 15.29

2.65 4.51 4.89 12.49 17.60

0.31 0.35 0.40 0.55 0.65

7.64 8.62 9.86 13.55 16.02

nr nr nr nr nr

10.29 13.14 14.75 26.05 33.62

Straight connector; polyethylene to FI 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

3.10 3.35 4.01 12.74 17.85

3.57 3.86 4.62 14.67 20.55

0.31 0.35 0.40 0.55 0.75

7.64 8.62 9.86 13.55 18.48

nr nr nr nr nr

11.21 12.48 14.47 28.22 39.03

Elbow 20mm 25mm 32mm 50mm 63mm

3.39 5.01 7.30 16.94 23.03

3.90 5.77 8.40 19.50 26.52

0.38 0.45 0.50 0.68 0.80

9.37 11.09 12.32 16.76 19.71

nr nr nr nr nr

13.27 16.86 20.72 36.26 46.23

Elbow; polyethylene to MI 25mm dia.

4.31

4.96

0.35

8.62

nr

13.59

Elbow; polyethylene to FI 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

3.08 4.19 6.28 14.91 19.55

3.55 4.82 7.23 17.17 22.51

0.31 0.35 0.42 0.50 0.55

7.64 8.62 10.35 12.32 13.55

nr nr nr nr nr

11.19 13.45 17.58 29.49 36.06

Tank coupling 25mm dia.

6.47

7.45

0.42

10.35

nr

17.80

Equal tee 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

4.56 7.13 8.93 20.84 32.29

5.25 8.21 10.28 23.99 37.18

0.53 0.55 0.64 0.75 0.87

13.06 13.55 15.77 18.48 21.44

nr nr nr nr nr

18.31 21.76 26.05 42.48 58.62

dia. dia. dia. dia. dia.

Material Costs/Prices for Measured Works – Mechanical Installations

207

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Equal tee; FI branch 20mm dia. 25mm dia. 32mm dia. 50mm dia. 63mm dia.

4.42 7.04 8.57 19.74 27.71

5.09 8.11 9.87 22.73 31.90

0.45 0.50 0.60 0.68 0.81

11.09 12.32 14.79 16.76 19.97

nr nr nr nr nr

16.18 20.42 24.65 39.49 51.87

Equal tee; MI branch 25mm dia.

6.91

7.96

0.50

12.32

nr

20.27

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.

4.61 7.74 9.84 13.25 27.30 45.00 88.98 152.80

5.31 8.91 11.33 15.26 31.43 51.81 102.44 175.92

0.30 0.33 0.36 0.39 0.46 0.53 0.76 0.97

7.39 8.13 8.87 9.61 11.33 13.06 18.73 23.90

m m m m m m m m

12.70 17.04 20.20 24.86 42.76 64.87 121.17 199.82

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.

3.51 5.41 7.13 10.64 14.03 17.58 35.34 56.84

4.04 6.23 8.21 12.25 16.15 20.24 40.69 65.44

0.24 0.27 0.30 0.33 0.36 0.39 0.49 0.57

5.91 6.65 7.39 8.13 8.87 9.61 12.07 14.04

m m m m m m m m

9.95 12.88 15.60 20.38 25.02 29.85 52.76 79.49

1.51 1.74 2.00 3.33 5.14 6.51 19.56 29.91

1.74 2.00 2.30 3.83 5.92 7.50 22.52 34.44

0.16 0.19 0.22 0.25 0.28 0.31 0.36 0.44

3.94 4.68 5.42 6.16 6.90 7.64 8.87 10.84

nr nr nr nr nr nr nr nr

5.68 6.68 7.72 9.99 12.82 15.13 31.39 45.28

ABS PIPEWORK Pipes; solvent welded joints in the running length, brackets measured separately

Fixings Refer to steel pipes; galvanised iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Extra over fittings; solvent welded joints Cap 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia. 3" dia. 4" dia.

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'd ABS PIPEWORK – cont'd Extra over fittings; solvent welded joints – cont'd Cap - cont'd 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.

2.10 2.51 3.51 5.94 7.72 11.74 33.73 50.37 202.78 309.48

2.42 2.89 4.04 6.84 8.89 13.52 38.83 57.99 233.47 356.31

0.29 0.34 0.40 0.45 0.51 0.56 0.65 0.80 1.21 1.45

7.15 8.38 9.86 11.09 12.57 13.80 16.02 19.71 29.81 35.73

nr nr nr nr nr nr nr nr nr nr

9.56 11.27 13.90 17.93 21.45 27.31 54.85 77.70 263.28 392.04

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.

4.06 4.12 5.14 7.52 9.33 12.96 30.50 63.23 131.08 282.08

4.67 4.74 5.92 8.66 10.74 14.92 35.12 72.80 150.92 324.77

0.29 0.34 0.40 0.45 0.51 0.56 0.65 0.80 1.21 1.45

7.15 8.38 9.86 11.09 12.57 13.80 16.02 19.71 29.81 35.73

nr nr nr nr nr nr nr nr nr nr

11.82 13.12 15.77 19.75 23.31 28.72 51.13 92.51 180.73 360.49

Reducing bush 3/4" x 1/2" dia. 1" x 1/2" dia. 1" x 3/4" dia. 1 1/4" x 1" dia. 1 1/2" x 3/4" dia. 1 1/2" x 1" dia. 1 1/2" x 1 1/4" dia. 2" x 1" dia. 2" x 1 1/4" dia. 2" x 1 1/2" dia. 3" x 1 1/2" dia. 3" x 2" dia. 4" x 3" dia. 6" x 4" dia.

1.55 2.00 2.00 2.69 3.51 3.51 3.51 4.61 4.61 4.61 12.96 12.96 17.86 55.02

1.78 2.30 2.30 3.10 4.04 4.04 4.04 5.31 5.31 5.31 14.92 14.92 20.56 63.35

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

10.35 11.09 11.09 11.83 12.57 12.57 12.57 13.80 13.80 13.80 16.02 16.02 19.71 29.81

nr nr nr nr nr nr nr nr nr nr nr nr nr nr

12.13 13.39 13.39 14.92 16.61 16.61 16.61 19.11 19.11 19.11 30.94 30.94 40.27 93.16

Union 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia.

8.35 9.00 12.13 14.88 20.48 26.71

9.61 10.36 13.97 17.13 23.58 30.75

0.34 0.39 0.43 0.50 0.57 0.62

8.38 9.61 10.59 12.32 14.04 15.28

nr nr nr nr nr nr

17.99 19.97 24.56 29.45 37.62 46.03

Material Costs/Prices for Measured Works – Mechanical Installations

209

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

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.

1.55 1.74 2.00 3.51 4.23 5.94 23.89 33.91 84.71 169.21

1.78 2.00 2.30 4.04 4.87 6.84 27.51 39.04 97.53 194.82

0.34 0.39 0.43 0.50 0.57 0.62 0.70 0.70 1.26 1.55

8.38 9.61 10.59 12.32 14.04 15.28 17.25 17.25 31.04 38.19

nr nr nr nr nr nr nr nr nr nr

10.16 11.61 12.90 16.36 18.91 22.11 44.75 56.29 128.57 233.01

Barrel nipple 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia. 3" dia.

2.92 3.80 4.92 6.82 8.04 9.74 25.89

3.36 4.38 5.66 7.85 9.26 11.21 29.81

0.34 0.39 0.43 0.50 0.57 0.62 0.70

8.38 9.61 10.59 12.32 14.04 15.28 17.25

nr nr nr nr nr nr nr

11.74 13.98 16.26 20.17 23.30 26.49 47.05

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.

2.39 3.33 4.61 6.62 9.74 14.88 43.37 63.66 222.46 346.86

2.75 3.83 5.31 7.62 11.21 17.13 49.93 73.29 256.12 399.35

0.41 0.47 0.55 0.64 0.71 0.78 0.91 1.12 1.69 2.03

10.10 11.58 13.55 15.77 17.49 19.22 22.42 27.59 41.64 50.02

nr nr nr nr nr nr nr nr nr nr

12.85 15.41 18.86 23.39 28.71 36.35 72.35 100.89 297.76 449.36

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.

25.91 26.52 28.73 31.93 38.40 51.98 89.12 116.80

29.83 30.53 33.08 36.76 44.21 59.85 102.61 134.47

0.10 0.13 0.15 0.18 0.21 0.29 0.37 0.41

2.46 3.20 3.70 4.43 5.17 7.15 9.12 10.10

nr nr nr nr nr nr nr nr

32.29 33.74 36.77 41.20 49.39 66.99 111.72 144.58

10.79 20.66 36.66 79.33

12.42 23.79 42.21 91.33

0.41 0.47 0.50 1.76

10.10 11.58 12.32 43.36

m m m m

22.52 35.37 54.53 134.70

PVC-U PIPEWORK Pipes; solvent welded joints in the running length, brackets measured separately Class C (9 bar pressure) 2" dia. 3" dia. 4" dia. 6" dia.

210

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'd PVC-U PIPEWORK – cont'd Pipes; solvent welded joints in the running length, brackets measured separately – cont'd Class D (12 bar pressure) 1 1/4" dia. 1 1/2" dia. 2" dia. 3" dia. 4" dia. 6" dia.

6.28 8.64 13.39 28.68 48.02 89.11

7.23 9.95 15.42 33.02 55.29 102.59

0.41 0.42 0.45 0.48 0.53 0.58

10.10 10.35 11.09 11.83 13.06 14.29

m m m m m m

17.33 20.30 26.50 44.85 68.34 116.88

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.

3.07 4.39 5.11 7.50 9.76 15.25 33.03 54.23 117.48

3.53 5.05 5.88 8.63 11.24 17.56 38.03 62.44 135.26

0.38 0.40 0.41 0.41 0.42 0.45 0.47 0.50 0.53

9.36 9.86 10.10 10.10 10.35 11.09 11.58 12.32 13.06

m m m m m m m m m

12.90 14.91 15.98 18.74 21.59 28.65 49.61 74.76 148.32

5.44 7.62 11.62 15.97 19.77 32.86

6.26 8.77 13.38 18.39 22.76 37.83

0.32 0.33 0.40 0.40 0.41 0.43

7.88 8.13 9.86 9.86 10.10 10.59

m m m m m m

14.15 16.90 23.23 28.24 32.86 48.43

1.05 1.22 1.37 2.15 3.61 4.42 13.56 20.94 50.60

1.21 1.40 1.58 2.48 4.16 5.09 15.61 24.11 58.26

0.17 0.19 0.22 0.25 0.28 0.31 0.36 0.44 0.67

4.19 4.68 5.42 6.16 6.90 7.64 8.87 10.84 16.51

nr nr nr nr nr nr nr nr nr

5.40 6.09 7.00 8.63 11.06 12.73 24.48 34.95 74.76

Class 7 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia. Fixings Refer to steel pipes; galvanised iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book Extra over fittings; solvent welded joints 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.

Material Costs/Prices for Measured Works – Mechanical Installations

211

S: PIPED SUPPLY SYSTEMS

Item

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.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

1.11 1.22 1.43 2.58 3.02 4.29 16.39 23.76 59.59

1.28 1.40 1.65 2.97 3.48 4.94 18.87 27.36 68.61

0.31 0.35 0.42 0.45 0.51 0.56 0.65 0.80 1.21

7.64 8.62 10.35 11.09 12.57 13.80 16.02 19.71 29.81

nr nr nr nr nr nr nr nr nr

8.92 10.03 11.99 14.06 16.04 18.74 34.89 47.07 98.42

Reducing socket 3/4 x 1/2" dia. 1 x 3/4" dia. 1 1/4 x 1" dia. 1 1/2 x 1 1/4" dia. 2 x 1 1/2" dia. 3 x 2" dia. 4 x 3" dia. 6 x 4" dia. 8 x 6" dia.

1.30 1.63 3.11 3.47 5.24 15.94 23.60 86.00 133.20

1.50 1.88 3.58 4.00 6.03 18.35 27.17 99.01 153.36

0.31 0.35 0.42 0.45 0.51 0.56 0.65 0.80 1.21

7.64 8.62 10.35 11.09 12.57 13.80 16.02 19.71 29.81

nr nr nr nr nr nr nr nr nr

9.13 10.50 13.93 15.08 18.60 32.15 43.19 118.72 183.17

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.

1.47 1.76 2.45 4.29 5.52 8.18 23.60 35.54 140.72

1.69 2.03 2.82 4.94 6.36 9.42 27.17 40.92 162.01

0.31 0.35 0.42 0.45 0.45 0.56 0.65 0.80 1.21

7.64 8.62 10.35 11.09 11.09 13.80 16.02 19.71 29.81

nr nr nr nr nr nr nr nr nr

9.33 10.65 13.17 16.03 17.44 23.22 43.19 60.63 191.83

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.

2.79 2.98 3.61 5.17 6.49 9.14 21.53 44.25 91.30

3.21 3.43 4.16 5.95 7.47 10.52 24.79 50.95 105.12

0.31 0.35 0.45 0.45 0.51 0.56 0.65 0.80 1.21

7.64 8.62 11.09 11.09 12.57 13.80 16.02 19.71 29.81

nr nr nr nr nr nr nr nr nr

10.85 12.05 15.24 17.04 20.04 24.32 40.80 70.66 134.93

Bend 90° (long radius) 3" dia. 4" dia. 6" dia.

65.79 132.90 292.05

75.75 153.01 336.24

0.65 0.80 1.21

16.02 19.71 29.81

nr nr nr

91.76 172.72 366.06

Bend 45° (long radius) 1 1/2" dia. 2" dia. 3" dia. 4" dia.

15.62 25.53 54.56 106.19

17.98 29.39 62.82 122.26

0.51 0.56 0.65 0.80

12.57 13.80 16.02 19.71

nr nr nr nr

30.55 43.19 78.83 141.97

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'd PVC-U PIPEWORK – cont'd Extra over fittings; solvent welded joints – cont'd Socket union 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia. 3" dia. 4" dia.

5.67 6.49 8.42 10.48 14.37 18.58 69.18 93.66

6.53 7.47 9.69 12.07 16.54 21.39 79.65 107.83

0.34 0.39 0.45 0.50 0.57 0.62 0.70 0.89

8.38 9.61 11.09 12.32 14.04 15.28 17.25 21.93

nr nr nr nr nr nr nr nr

14.91 17.08 20.78 24.39 30.59 36.67 96.90 129.76

Saddle plain 2" x 1 1/4" dia. 3" x 1 1/2" dia. 4" x 2" dia. 6" x 2" dia.

14.60 20.51 23.11 27.13

16.81 23.61 26.61 31.24

0.42 0.48 0.68 0.91

10.35 11.83 16.75 22.42

nr nr nr nr

27.16 35.44 43.36 53.66

Straight tank connector 1/2" dia. 3/4" dia. 1" dia. 1 1/4" dia. 1 1/2" dia. 2" dia. 3" dia.

3.77 4.26 9.06 23.01 25.23 30.23 30.99

4.34 4.90 10.43 26.49 29.05 34.80 35.68

0.13 0.14 0.14 0.16 0.18 0.24 0.29

3.20 3.45 3.45 3.94 4.43 5.91 7.15

nr nr nr nr nr nr nr

7.54 8.35 13.88 30.43 33.48 40.72 42.82

1.70 2.15 3.24 4.58 6.61 10.48 30.38 44.55 155.17

1.96 2.48 3.73 5.27 7.61 12.07 34.98 51.29 178.65

0.44 0.48 0.54 0.70 0.74 0.80 1.04 1.28 1.93

10.84 11.83 13.30 17.25 18.23 19.71 25.62 31.54 47.55

nr nr nr nr nr nr nr nr nr

12.80 14.30 17.04 22.52 25.84 31.78 60.60 82.83 226.20

Pipe; 3m long; PN25 16 x 2.0mm 20 x 2.3mm 25 x 2.8mm 32 x 3.6mm

3.00 4.54 5.88 8.73

3.45 5.23 6.77 10.05

0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93

m m m m

8.38 10.15 11.70 14.98

Pipe; 5m long; PN25 40 x 4.5mm 50 x 5.6mm 63 x 7.0mm

10.64 16.03 24.75

12.25 18.46 28.50

0.20 0.20 0.20

4.93 4.93 4.93

m m m

17.18 23.38 33.42

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

213

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Fixings Refer to steel pipes; galvanised 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 16mm 20mm 25mm 32mm 40mm 50mm 63mm

0.46 0.65 0.81 2.49 3.20 4.29 7.57

0.53 0.75 0.93 2.87 3.68 4.94 8.72

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr nr

5.46 5.68 5.86 7.79 8.61 9.87 13.64

Elbow; 90°; PN25 16mm 20mm 25mm 32mm 40mm 50mm 63mm

0.75 1.15 1.43 2.98 4.59 6.36 10.87

0.86 1.32 1.65 3.43 5.28 7.32 12.51

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr nr

5.79 6.25 6.57 8.36 10.21 12.25 17.44

Elbow; 45°; PN25 20mm 25mm 32mm 40mm 50mm 63mm

1.15 1.43 2.98 4.59 6.36 10.87

1.32 1.65 3.43 5.28 7.32 12.51

0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr

6.25 6.57 8.36 10.21 12.25 17.44

0.81 0.98 1.96 2.58 2.98 4.52

0.93 1.13 2.26 2.97 3.43 5.20

0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr

5.86 6.06 7.18 7.90 8.36 10.13

1.25 1.71 2.17 3.54 6.12 9.16 15.45

1.44 1.97 2.50 4.08 7.05 10.55 17.79

0.20 0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr nr

6.37 6.90 7.43 9.00 11.97 15.47 22.72

0.86 1.15 1.67 2.29 3.20 5.10

0.99 1.32 1.92 2.64 3.68 5.87

0.20 0.20 0.20 0.20 0.20 0.20

4.93 4.93 4.93 4.93 4.93 4.93

nr nr nr nr nr nr

5.92 6.25 6.85 7.56 8.61 10.80

Reducer fitting; single stage reduction 20/16mm 25/20mm 32/25mm 40/32mm 50/40mm 63/50mm Equal tee; 90°; PN25 16mm 20mm 25mm 32mm 40mm 50mm 63mm Cap; PN25 20mm 25mm 32mm 40mm 50mm 63mm

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'd SCREWED STEEL PIPEWORK Galvanised steel pipes; screwed and socketed joints; BS 1387: 1985 Galvanised; medium, fixed vertically, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 10mm dia. 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

3.72 3.35 3.78 5.29 6.54 7.60 10.67 14.46 18.73 26.49 42.13 48.92

4.28 3.86 4.35 6.09 7.53 8.75 12.28 16.65 21.56 30.50 48.51 56.32

0.51 0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.57 12.81 13.55 14.78 16.51 18.48 20.94 22.91 26.36 35.97 42.38 48.29

m m m m m m m m m m m m

16.85 16.67 17.90 20.87 24.04 27.23 33.23 39.56 47.93 66.47 90.88 104.61

Galvanised; heavy, fixed vertically, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

3.97 4.50 6.42 7.96 9.29 12.87 17.48 22.21 30.95 44.85 52.45

4.57 5.18 7.39 9.16 10.70 14.82 20.13 25.57 35.63 51.64 60.39

0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.81 13.55 14.78 16.51 18.48 20.94 22.91 26.36 35.97 42.38 48.29

m m m m m m m m m m m

17.38 18.73 22.17 25.67 29.17 35.76 43.04 51.93 71.61 94.01 108.68

Galvanised; medium, fixed horizontaly or suspended at high level, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 10mm dia. 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

3.72 3.35 3.78 5.29 6.54 7.60 10.67 14.46 18.73 26.49 42.13 48.92

4.28 3.86 4.35 6.09 7.53 8.75 12.28 16.65 21.56 30.50 48.51 56.32

0.51 0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.57 12.81 13.55 14.78 16.51 18.48 20.94 22.91 26.36 35.97 42.38 48.29

m m m m m m m m m m m m

16.85 16.67 17.90 20.87 24.04 27.23 33.23 39.56 47.93 66.47 90.88 104.61

Material Costs/Prices for Measured Works – Mechanical Installations

215

S: PIPED SUPPLY SYSTEMS

Item

Galvanised; heavy, fixed horizontaly or suspended at high level, with brackets measured separately, screwed joints are within the running length, but any flanges are additional 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3.97 4.50 6.42 7.96 9.29 12.87 17.48 22.21 30.95 44.85 52.45

4.57 5.18 7.39 9.16 10.70 14.82 20.13 25.57 35.63 51.64 60.39

0.52 0.55 0.60 0.67 0.75 0.85 0.93 1.07 1.46 1.72 1.96

12.81 13.55 14.78 16.51 18.48 20.94 22.91 26.36 35.97 42.38 48.29

m m m m m m m m m m m

17.38 18.73 22.17 25.67 29.17 35.76 43.04 51.93 71.61 94.01 108.68

Single pipe bracket, screw on, galvanised iron; screwed to wood 15mm dia 20mm dia 25mm dia 32mm dia 40mm dia 50mm dia 65mm dia 80mm dia 100mm dia

0.97 1.08 1.26 1.72 2.56 3.39 4.00 6.27 9.07

1.12 1.24 1.45 1.98 2.95 3.90 4.61 7.22 10.44

0.14 0.14 0.17 0.19 0.22 0.22 0.28 0.32 0.35

3.45 3.45 4.19 4.68 5.42 5.42 6.90 7.88 8.62

nr nr nr nr nr nr nr nr nr

4.57 4.69 5.64 6.66 8.37 9.32 11.50 15.10 19.07

Single pipe bracket, screw on, galvanised iron; plugged and screwed 15mm dia 20mm dia 25mm dia 32mm dia 40mm dia 50mm dia 65mm dia 80mm dia 100mm dia

0.97 1.08 1.26 1.72 2.56 3.39 4.00 6.27 9.07

1.12 1.24 1.45 1.98 2.95 3.90 4.61 7.22 10.44

0.25 0.25 0.30 0.32 0.32 0.32 0.35 0.42 0.42

6.16 6.16 7.39 7.88 7.88 7.88 8.62 10.35 10.35

nr nr nr nr nr nr nr nr nr

7.28 7.40 8.84 9.86 10.83 11.79 13.23 17.57 20.79

Single pipe bracket for building in, galvanised iron 15mm dia 20mm dia 25mm dia 32mm dia 40mm dia 50mm dia

1.03 1.15 1.26 1.33 1.72 2.17

1.19 1.32 1.45 1.53 1.98 2.50

0.10 0.11 0.12 0.14 0.15 0.16

2.46 2.71 2.96 3.45 3.70 3.94

nr nr nr nr nr nr

3.65 4.03 4.41 4.98 5.68 6.44

Fixings For steel pipes; galvanised iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book

216

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'd SCREWED STEEL PIPEWORK – cont'd For steel pipes; galvanised iron. For minimum fixing dimensions, refer to the Tables and Memoranda at the rear of the book – cont'd Pipe ring, single socket, galvanised iron 15mm dia. 20mm dia. 25mm dia 32mm dia 40mm dia 50mm dia 65mm dia 80mm dia 100mm dia 125mm dia 150mm dia

1.03 1.15 1.26 1.33 1.72 2.17 3.16 3.78 5.72 11.57 13.97

1.19 1.32 1.45 1.53 1.98 2.50 3.64 4.35 6.59 13.32 16.08

0.10 0.11 0.12 0.15 0.15 0.16 0.30 0.35 0.40 0.60 0.77

2.46 2.71 2.96 3.70 3.70 3.94 7.39 8.62 9.86 14.79 18.97

nr nr nr nr nr nr nr nr nr nr nr

3.65 4.03 4.41 5.23 5.68 6.44 11.03 12.98 16.44 28.11 35.06

Pipe ring, double socket, galvanised iron 15mm dia 20mm dia 25mm dia 32mm dia 40mm dia 50mm dia

9.11 10.48 11.55 12.73 16.08 18.29

10.49 12.07 13.30 14.66 18.51 21.06

0.10 0.11 0.12 0.14 0.15 0.16

2.46 2.71 2.96 3.45 3.70 3.94

nr nr nr nr nr nr

12.95 14.78 16.25 18.11 22.21 25.00

Screw on backplate (Male), galvanised iron; plugged and screwed All sizes 15mm to 50mm x M12

0.81

0.93

0.10

2.46

nr

3.40

Screw on backplate (Female), galvanised iron; plugged and screwed All sizes 15mm to 50mm x M12

0.81

0.93

0.10

2.46

nr

3.40

Galvanised steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 x 21mm 41 x 41mm

5.08 6.09

5.85 7.01

0.29 0.29

7.15 7.15

m m

12.99 14.16

Threaded rods; metric thread; including nuts, washers etc 10mm dia x 600mm long 12mm dia x 600mm long

1.67 2.57

1.92 2.96

0.18 0.18

4.43 4.43

nr nr

6.36 7.39

Extra Over channel sections for fabricated hangers and brackets

Material Costs/Prices for Measured Works – Mechanical Installations

217

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Extra over steel flanges, screwed and drilled; metric; BS 4504 Screwed flanges; PN6 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

12.74 12.74 12.74 12.74 12.74 13.58 18.89 26.67 31.54 57.86 57.86

14.67 14.67 14.67 14.67 14.67 15.63 21.75 30.71 36.31 66.62 66.62

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77 2.21

8.62 11.58 13.06 15.28 17.25 20.70 25.38 30.31 34.74 43.61 54.45

nr nr nr nr nr nr nr nr nr nr nr

23.29 26.25 27.73 29.94 31.91 36.33 47.13 61.01 71.05 110.23 121.07

Screwed flanges; PN16 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

16.20 16.20 16.20 17.30 17.30 21.10 26.36 32.10 36.00 63.00 62.00

18.65 18.65 18.65 19.92 19.92 24.29 30.35 36.96 41.45 72.53 71.38

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77 2.21

8.62 11.58 13.06 15.28 17.25 20.70 25.38 30.31 34.74 43.61 54.45

nr nr nr nr nr nr nr nr nr nr nr

27.27 30.23 31.71 35.19 37.16 44.99 55.73 67.26 76.19 116.14 125.83

21.77 21.77 21.77 21.77 21.77 21.77 25.90 14.69 39.71 84.16

25.06 25.06 25.06 25.06 25.06 25.06 29.82 16.91 45.72 96.90

0.35 0.47 0.53 0.62 0.70 0.84 1.03 1.23 1.41 1.77

8.62 11.58 13.06 15.28 17.25 20.70 25.38 30.31 34.74 43.61

nr nr nr nr nr nr nr nr nr nr

33.69 36.64 38.12 40.34 42.31 45.76 55.20 47.22 80.46 140.51

37.56 47.31 54.27 64.77 122.34 125.83

43.24 54.47 62.48 74.57 140.85 144.87

0.53 0.53 0.53 0.53 0.61 0.90

13.06 13.06 13.06 13.06 15.03 22.17

nr nr nr nr nr nr

56.30 67.53 75.54 87.63 155.88 167.05

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. Extra over steel flange connections Bolted connection between pair of flanges; including gasket, bolts, nuts and washers 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

218

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'd SCREWED STEEL PIPEWORK – cont'd Extra over heavy steel tubular fittings; BS 1387 Long screw connection with socket and backnut 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

4.92 6.17 8.08 10.64 12.96 19.11 43.89 56.77 64.40

5.66 7.11 9.30 12.25 14.92 22.00 50.54 65.36 74.14

0.63 0.84 0.95 1.11 1.28 1.53 1.87 2.21 3.05

15.52 20.70 23.41 27.35 31.54 37.70 46.07 54.45 75.15

nr nr nr nr nr nr nr nr nr

21.19 27.80 32.70 39.60 46.45 59.70 96.61 119.81 149.29

Running nipple 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

1.23 1.54 1.65 2.66 3.59 5.46 11.74 18.31 28.68

1.42 1.77 1.90 3.06 4.13 6.28 13.52 21.08 33.03

0.50 0.68 0.77 0.90 1.03 1.23 1.50 1.78 2.38

12.32 16.75 18.97 22.17 25.38 30.31 36.96 43.86 58.64

nr nr nr nr nr nr nr nr nr

13.74 18.53 20.87 25.23 29.51 36.59 50.47 64.93 91.66

Barrel nipple 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

1.03 1.56 1.74 2.89 3.22 4.62 9.84 13.74 24.83 46.15 72.70

1.18 1.79 2.01 3.33 3.71 5.31 11.33 15.82 28.59 53.13 83.70

0.50 0.68 0.77 0.90 1.03 1.23 1.50 1.78 2.38 2.87 3.39

12.32 16.75 18.97 22.17 25.38 30.31 36.96 43.86 58.64 70.71 83.52

nr nr nr nr nr nr nr nr nr nr nr

13.50 18.55 20.98 25.50 29.09 35.62 48.29 59.68 87.23 123.84 167.22

Close taper nipple 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

1.46 1.89 2.48 3.70 4.60 7.06 11.14 18.26 34.71

1.68 2.18 2.85 4.26 5.29 8.12 12.83 21.02 39.96

0.50 0.68 0.77 0.90 1.03 1.23 1.50 1.78 2.38

12.32 16.75 18.97 22.17 25.38 30.31 36.96 43.86 58.64

nr nr nr nr nr nr nr nr nr

14.00 18.93 21.83 26.44 30.67 38.43 49.79 64.88 98.60

Material Costs/Prices for Measured Works – Mechanical Installations

219

S: PIPED SUPPLY SYSTEMS

Item

90° bend with socket 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

4.04 5.42 8.30 11.90 14.53 22.60 45.57 67.64 119.94 293.77 441.06

4.65 6.24 9.56 13.70 16.73 26.02 52.47 77.88 138.09 338.23 507.80

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 3.92 4.74

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13 96.58 116.79

nr nr nr nr nr nr nr nr nr nr nr

20.42 27.18 33.46 41.29 48.52 64.21 99.03 133.07 214.23 434.81 624.59

Plug 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

1.12 1.73 3.05 4.73 5.22 7.47 17.87 33.44 64.20

1.29 2.00 3.51 5.45 6.01 8.60 20.57 38.50 73.91

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44

6.90 9.36 10.84 12.57 14.54 17.25 20.94 24.64 35.48

nr nr nr nr nr nr nr nr nr

8.19 11.36 14.35 18.02 20.55 25.84 41.51 63.14 109.39

Socket 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 150mm dia.

1.23 1.40 1.98 2.86 3.48 5.36 10.63 13.75 25.88 61.78

1.42 1.61 2.28 3.29 4.01 6.17 12.24 15.83 29.80 71.13

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.74

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13 116.79

nr nr nr nr nr nr nr nr nr nr

17.19 22.56 26.18 30.89 35.79 44.36 58.81 71.02 105.93 187.91

Elbow, female/female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

7.11 9.26 12.57 23.41 27.91 45.76 111.80 133.31 230.85

8.18 10.66 14.48 26.96 32.13 52.68 128.72 153.48 265.78

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13

nr nr nr nr nr nr nr nr nr

23.95 31.60 38.38 54.55 63.92 90.87 175.28 208.67 341.91

Equal tee 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

8.83 10.26 15.12 31.23 34.00 55.28 133.68 143.46 230.88

10.17 11.81 17.41 35.96 39.14 63.65 153.91 165.17 265.82

0.91 1.22 1.40 1.62 1.86 2.21 2.72 3.21 4.44

22.42 30.06 34.49 39.91 45.83 54.45 67.02 79.09 109.39

nr nr nr nr nr nr nr nr nr

32.59 41.87 51.90 75.87 84.97 118.10 220.93 244.26 375.21

Extra over heavy steel fittings; BS 1740

220

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'd SCREWED STEEL PIPEWORK – cont'd Extra over malleable iron fittings; BS 143 Cap 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

2.82 2.96 5.34 10.13 10.88 17.30 29.73 49.05 83.62

3.25 3.41 6.15 11.66 12.53 19.92 34.23 56.47 96.27

0.32 0.43 0.49 0.58 0.66 0.78 0.96 1.13 1.70

7.88 10.59 12.07 14.29 16.26 19.22 23.65 27.84 41.89

nr nr nr nr nr nr nr nr nr

11.13 14.00 18.22 25.95 28.79 39.14 57.88 84.31 138.16

Plain plug, hollow 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

1.37 2.13 3.74 5.79 6.40 9.15 21.88 40.94 78.62

1.58 2.45 4.31 6.67 7.37 10.53 25.19 47.14 90.52

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44

6.90 9.36 10.84 12.57 14.54 17.25 20.94 24.64 35.48

nr nr nr nr nr nr nr nr nr

8.48 11.81 15.15 19.23 21.91 27.78 46.13 71.77 126.00

1.70 1.82 2.41 3.70 4.99 6.55

1.96 2.10 2.77 4.26 5.75 7.54

0.29 0.38 0.44 0.51 0.59 0.70

7.15 9.36 10.84 12.57 14.54 17.25

nr nr nr nr nr nr

9.10 11.46 13.62 16.83 20.28 24.79

0.89 1.19 1.98 4.50 6.21 7.99 17.82 24.36 42.60

1.02 1.37 2.28 5.18 7.15 9.20 20.52 28.05 49.05

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13

nr nr nr nr nr nr nr nr nr

16.79 22.31 26.18 32.78 38.93 47.39 67.08 83.24 125.18

0.79 1.09 1.69 3.52 5.27 6.17 13.76 20.21 34.71 83.27 155.04

0.91 1.25 1.95 4.05 6.07 7.10 15.84 23.27 39.96 95.87 178.50

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.44 5.79

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13 109.39 142.66

nr nr nr nr nr nr nr nr nr nr nr

16.68 22.20 25.84 31.65 37.85 45.29 62.41 78.46 116.10 205.27 321.16

Plain plug, solid 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. Elbow, male/female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. Elbow 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

221

S: PIPED SUPPLY SYSTEMS

Item

45° elbow 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 150mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

2.05 2.53 3.48 8.11 9.54 13.08 18.38 27.64 53.30 162.21

2.36 2.91 4.01 9.34 10.98 15.06 21.16 31.82 61.37 186.76

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 5.79

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13 142.66

nr nr nr nr nr nr nr nr nr nr

18.13 23.86 27.91 36.93 42.77 53.25 67.73 87.01 137.50 329.41

Bend, male/female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

1.57 2.58 3.62 6.12 8.97 16.87 25.82 39.75 98.45

1.81 2.97 4.17 7.05 10.33 19.42 29.73 45.77 113.35

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13

nr nr nr nr nr nr nr nr nr

17.58 23.91 28.07 34.64 42.11 57.61 76.29 100.96 189.48

Bend, male 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia.

3.59 4.03 5.92 13.10 18.37 27.87

4.13 4.64 6.82 15.08 21.15 32.09

0.64 0.85 0.97 1.12 1.29 1.55

15.77 20.94 23.90 27.59 31.78 38.19

nr nr nr nr nr nr

19.90 25.58 30.71 42.68 52.93 70.28

Bend, female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

1.61 2.30 3.22 6.28 7.48 11.79 25.82 38.28 80.32 162.05 356.03

1.85 2.65 3.71 7.23 8.61 13.57 29.73 44.07 92.47 186.57 409.91

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09 4.44 5.79

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13 109.39 142.66

nr nr nr nr nr nr nr nr nr nr nr

17.62 23.59 27.61 34.83 40.40 51.76 76.29 99.26 168.61 295.97 552.56

Return bend 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia.

8.22 13.29 16.58 23.02 31.19 47.60

9.46 15.30 19.09 26.50 35.91 54.80

0.64 0.85 0.97 1.12 1.29 1.55

15.77 20.94 23.90 27.59 31.78 38.19

nr nr nr nr nr nr

25.23 36.24 42.99 54.10 67.69 92.99

222

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'd SCREWED STEEL PIPEWORK – cont'd Extra over malleable iron fittings; BS 143 – cont'd Equal socket, parallel thread 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

0.77 1.01 1.28 2.84 3.85 5.57 8.84 12.53 20.68

0.89 1.16 1.47 3.27 4.43 6.41 10.18 14.43 23.81

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13

nr nr nr nr nr nr nr nr nr

16.66 22.11 25.37 30.86 36.22 44.60 56.74 69.62 99.94

Concentric reducing socket 20 x 15mm dia. 25 x 15mm dia. 25 x 20mm dia. 32 x 25mm dia. 40 x 25mm dia. 40 x 32mm dia. 50 x 25mm dia. 50 x 40mm dia. 65 x 50mm dia. 80 x 50mm dia. 100 x 50mm dia. 100 x 80mm dia. 150 x 100mm dia.

1.23 1.61 1.52 2.92 3.85 4.27 7.40 5.98 10.44 13.01 25.96 24.09 72.14

1.42 1.85 1.75 3.36 4.43 4.92 8.52 6.88 12.02 14.98 29.89 27.74 83.06

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

18.73 21.19 21.19 24.88 28.58 28.58 34.00 34.00 41.64 49.28 67.76 67.76 101.02

nr nr nr nr nr nr nr nr nr nr nr nr nr

20.14 23.04 22.94 28.25 33.01 33.50 42.52 40.89 53.66 64.26 97.64 95.49 184.07

Eccentric reducing socket 20 x 15mm dia. 25 x 15mm dia. 25 x 20mm dia. 32 x 25mm dia. 40 x 25mm dia. 40 x 32mm dia. 50 x 25mm dia. 50 x 40mm dia. 65 x 50mm dia. 80 x 50mm dia.

2.79 7.93 9.00 11.63 13.33 7.19 8.65 8.65 14.78 15.74

3.21 9.13 10.36 13.39 15.35 8.28 9.96 9.96 17.02 18.12

0.76 0.86 0.86 1.01 1.16 1.16 1.38 1.38 1.69 2.00

18.73 21.19 21.19 24.88 28.58 28.58 34.00 34.00 41.64 49.28

nr nr nr nr nr nr nr nr nr nr

21.94 30.32 31.55 38.27 43.93 36.86 43.96 43.96 58.66 67.40

Hexagon bush 20 x 15mm dia. 25 x 15mm dia. 25 x 20mm dia. 32 x 25mm dia. 40 x 25mm dia. 40 x 32mm dia. 50 x 25mm dia. 50 x 40mm dia. 65 x 50mm dia. 80 x 50mm dia. 100 x 50mm dia. 100 x 80mm dia. 150 x 100mm dia.

0.69 0.95 0.89 1.20 1.80 1.80 3.80 3.55 6.53 9.86 22.83 19.00 68.27

0.79 1.09 1.02 1.38 2.07 2.07 4.38 4.09 7.52 11.35 26.28 21.88 78.60

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

9.12 10.59 10.59 12.57 14.29 14.29 17.49 17.49 20.70 24.64 37.45 37.45 61.10

nr nr nr nr nr nr nr nr nr nr nr nr nr

9.91 11.69 11.62 13.95 16.36 16.36 21.87 21.58 28.21 35.99 63.74 59.33 139.70

Material Costs/Prices for Measured Works – Mechanical Installations

223

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Hexagon nipple 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 150mm dia.

0.75 0.85 1.19 2.54 2.92 5.32 8.91 12.32 21.86 60.51

0.86 0.98 1.37 2.92 3.36 6.13 10.26 14.18 25.17 69.67

0.28 0.38 0.44 0.51 0.59 0.70 0.85 1.00 1.44 2.32

6.90 9.36 10.84 12.57 14.54 17.25 20.94 24.64 35.48 57.16

nr nr nr nr nr nr nr nr nr nr

7.76 10.34 12.21 15.49 17.90 23.37 31.20 38.82 60.65 126.83

Union, male/female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia.

3.74 4.58 5.32 9.40 12.03 18.93 42.35

4.31 5.27 6.13 10.82 13.85 21.79 48.76

0.64 0.85 0.97 1.12 1.29 1.55 1.89

15.77 20.94 23.90 27.59 31.78 38.19 46.57

nr nr nr nr nr nr nr

20.07 26.22 30.02 38.42 45.63 59.98 95.33

Union, female 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

3.55 3.89 4.56 7.86 8.88 13.23 33.90 44.82 85.34

4.09 4.48 5.25 9.05 10.22 15.23 39.03 51.60 98.25

0.64 0.85 0.97 1.12 1.29 1.55 1.89 2.24 3.09

15.77 20.94 23.90 27.59 31.78 38.19 46.57 55.19 76.13

nr nr nr nr nr nr nr nr nr

19.86 25.42 29.15 36.64 42.01 53.42 85.60 106.79 174.39

5.65 7.07 9.93

6.50 8.14 11.43

0.64 0.85 0.97

15.77 20.94 23.90

nr nr nr

22.27 29.08 35.33

Twin elbow 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia.

5.43 6.00 9.72 19.47 24.65 31.68 51.20 58.11

6.25 6.91 11.19 22.42 28.38 36.47 58.95 66.90

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21

22.42 30.06 34.25 39.91 45.83 54.45 67.02 79.09

nr nr nr nr nr nr nr nr

28.67 36.97 45.44 62.33 74.21 90.92 125.96 145.99

Equal tee 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. 125mm dia. 150mm dia.

1.09 1.59 2.28 4.82 6.60 9.50 22.27 25.96 47.06 87.29 208.75

1.25 1.83 2.63 5.55 7.60 10.94 25.64 29.89 54.18 100.50 240.34

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21 4.44 5.38 6.31

22.42 30.06 34.25 39.91 45.83 54.45 67.02 79.09 109.39 132.55 155.47

nr nr nr nr nr nr nr nr nr nr nr

23.68 31.89 36.87 45.46 53.43 65.39 92.66 108.98 163.58 233.05 395.81

Union elbow, male/female 15mm dia. 20mm dia. 25mm dia.

224

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'd SCREWED STEEL PIPEWORK – cont'd Extra over malleable iron fittings; BS 143 – cont'd Tee reducing on branch 20 x 15mm dia. 25 x 15mm dia. 25 x 20mm dia. 32 x 25mm dia. 40 x 25mm dia. 40 x 32mm dia. 50 x 25mm dia. 50 x 40mm dia. 65 x 50mm dia. 80 x 50mm dia. 100 x 50mm dia. 100 x 80mm dia. 150 x 100mm dia.

1.63 2.22 2.53 4.90 6.21 9.11 8.24 12.81 19.77 26.73 44.25 68.27 153.76

1.88 2.56 2.91 5.64 7.15 10.49 9.49 14.75 22.76 30.77 50.95 78.60 177.03

1.22 1.39 1.39 1.62 1.86 1.86 2.21 2.21 2.72 3.21 4.44 4.44 6.31

30.06 34.25 34.25 39.91 45.83 45.83 54.45 54.45 67.02 79.09 109.39 109.39 155.47

nr nr nr nr nr nr nr nr nr nr nr nr nr

31.94 36.80 37.16 45.56 52.98 56.32 63.94 69.20 89.78 109.86 160.34 188.00 332.50

Equal pitcher tee 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia.

3.78 4.66 6.98 10.82 16.73 23.49 33.42 52.15 117.33

4.35 5.37 8.04 12.46 19.26 27.04 38.48 60.04 135.09

0.91 1.22 1.39 1.62 1.86 2.21 2.72 3.21 4.44

22.42 30.06 34.25 39.91 45.83 54.45 67.02 79.09 109.39

nr nr nr nr nr nr nr nr nr

26.77 35.42 42.28 52.37 65.09 81.50 105.49 139.13 244.48

3.14 4.91 6.23 9.26 12.46 19.36 27.64 36.76 75.86

3.62 5.65 7.17 10.66 14.35 22.29 31.82 42.32 87.34

1.00 1.33 1.51 1.77 2.02 2.42 2.97 3.50 4.84

24.64 32.77 37.20 43.61 49.77 59.62 73.18 86.23 119.25

nr nr nr nr nr nr nr nr nr

28.25 38.42 44.38 54.27 64.12 81.91 105.00 128.56 206.59

558.98 575.11 614.73 740.00

643.57 662.14 707.75 851.98

1.46 1.45 1.55 1.68

35.97 35.73 38.20 41.39

nr nr nr nr

679.54 697.86 745.95 893.37

Cross 15mm dia. 20mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia. 100mm dia. Y11 – PIPELINE ANCILLARIES VALVES Regulators Gunmetal; self-acting two port thermostat; single seat; screwed; normally closed; with adjustable or fixed bleed device 25mm dia. 32mm dia. 40mm dia. 50mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

225

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Self acting temperature regulator for storage calorifier; integral sensing element and pocket; screwed ends 15mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia.

549.97 603.68 779.57 953.65 1114.76

633.19 695.03 897.54 1097.96 1283.45

1.32 1.52 1.79 1.99 2.26

32.52 37.45 44.10 49.03 55.68

nr nr nr nr nr

665.72 732.48 941.64 1146.99 1339.13

Self acting temperature regulator for storage calorifier; integral sensing element and pocket; flanged ends; bolted connection 15mm dia. 25mm dia. 32mm dia. 40mm dia. 50mm dia.

807.36 924.02 1164.75 1379.56 1601.77

929.53 1063.85 1341.01 1588.32 1844.16

0.61 0.72 0.94 1.03 1.18

15.03 17.74 23.16 25.38 29.07

nr nr nr nr nr

944.56 1081.59 1364.17 1613.70 1873.23

89.11

102.59

0.69

17.00

nr

119.60

Chrome plated thermostatic mixing valves including non-return valves and inlet swivel connections with angle pattern combined isolating valves and strainers; copper compression fittings 15mm dia.

146.23

168.36

0.69

17.00

nr

185.36

Gunmetal thermostatic mixing valves including non-return valves and inlet swivel connections with strainers; copper compression fittings 15mm dia.

184.93

212.91

0.69

17.00

nr

229.91

Gunmetal thermostatic mixing valves including non-return valves and inlet swivel connections with angle pattern combined isolating valves and strainers; copper compression fittings 15mm dia.

194.43

223.85

0.69

17.00

nr

240.85

Bronze, equilibrium; copper float; working pressure cold services up to 16 bar; flanged ends; BS 4504 Table 16/21; bolted connections 25mm dia. 32mm dia. 40mm dia. 50mm dia. 65mm dia. 80mm dia.

120.68 167.42 227.07 356.83 382.66 426.67

138.94 192.75 261.43 410.83 440.57 491.24

1.04 1.22 1.38 1.66 1.93 2.16

25.62 30.06 34.00 40.90 47.55 53.22

nr nr nr nr nr nr

164.57 222.81 295.43 451.73 488.12 544.45

Heavy, equilibrium; with long tail and backnut; copper float; screwed for iron 25mm dia. 32mm dia. 40mm dia. 50mm dia.

111.17 152.62 215.16 282.54

127.99 175.72 247.72 325.30

1.58 1.78 1.90 2.65

38.93 43.86 46.81 65.29

nr nr nr nr

166.92 219.57 294.53 390.59

Chrome plated thermostatic mixing valves including non-return valves and inlet swivel connections with strainers; copper compression fittings 15mm dia.

Ball float valves

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'd VALVES – cont'd Ball float valves – cont'd Brass, ball valve; BS 1212; copper float; screwed 15mm dia. 22mm dia 28mm dia

6.01 10.92 47.58

6.92 12.57 54.78

0.25 0.29 0.35

6.16 7.15 8.62

nr nr nr

13.08 19.72 63.40

12.51 15.35 20.76 37.25 63.29 88.67

14.40 17.67 23.90 42.89 72.87 102.09

0.84 1.01 1.19 1.38 1.62 1.94

20.70 24.88 29.32 34.00 39.91 47.80

nr nr nr nr nr nr

35.10 42.56 53.22 76.89 112.78 149.89

Stopcock; brass head with gun metal body 15mm dia. 22mm dia. 28mm dia.

5.52 10.31 29.31

6.36 11.87 33.75

0.45 0.46 0.54

11.09 11.33 13.30

nr nr nr

17.44 23.20 47.05

Lockshield stop cocks; brass head with gun metal body 15mm dia. 22mm dia. 28mm dia.

6.38 6.38 6.38

7.35 7.35 7.35

0.45 0.46 0.54

11.09 11.33 13.30

nr nr nr

18.43 18.68 20.65

15.13 26.20 43.66

17.42 30.16 50.27

0.45 0.46 0.54

11.09 11.33 13.30

nr nr nr

28.51 41.50 63.57

57.07 75.79 113.21

65.71 87.26 130.34

0.69 0.71 0.81

17.00 17.49 19.96

nr nr nr

82.71 104.75 150.30

Double union stopcock 15mm dia. 22mm dia. 28mm dia.

16.26 22.86 40.67

18.72 26.32 46.82

0.60 0.60 0.69

14.78 14.78 17.00

nr nr nr

33.50 41.10 63.82

Double union DZR stopcock 15mm dia. 22mm dia. 28mm dia.

26.54 32.62 60.31

30.56 37.56 69.44

0.60 0.61 0.69

14.78 15.03 17.00

nr nr nr

45.34 52.59 86.44

Gate valves DZR copper alloy wedge non-rising stem; capillary joint to copper 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. Cocks; capillary joints to copper

DZR stopcock; brass head with gun metal body 15mm dia. 22mm dia. 28mm dia. Gunmetal stopcock 35mm dia. 42mm dia. 54mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

227

S: PIPED SUPPLY SYSTEMS

Item

Double union gun metal stopcock 35mm dia. 42mm dia. 54mm dia.

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

100.48 137.90 216.94

115.69 158.77 249.77

0.63 0.67 0.85

15.52 16.51 20.94

nr nr nr

131.21 175.28 270.71

Double union stopcock with easy clean cover 15mm dia. 22mm dia. 28mm dia.

28.17 35.14 65.34

32.43 40.46 75.23

0.60 0.61 0.69

14.78 15.03 17.00

nr nr nr

47.22 55.49 92.23

Combined stopcock and drain 15mm dia. 22mm dia.

27.94 34.10

32.17 39.26

0.67 0.68

16.51 16.75

nr nr

48.68 56.01

Combined DZR stopcock and drain 15mm dia.

36.93

42.52

0.67

16.51

nr

59.03

12.51 15.35 20.76 37.25 63.29 88.67

14.40 17.67 23.90 42.89 72.87 102.09

0.84 1.01 1.19 1.38 1.62 1.94

20.70 24.88 29.32 34.00 39.91 47.80

nr nr nr nr nr nr

35.10 42.56 53.22 76.89 112.78 149.89

Stopcock; brass head gun metal body 15mm dia. 22mm dia. 28mm dia.

5.02 9.37 26.65

5.78 10.79 30.68

0.42 0.42 0.45

10.35 10.35 11.09

nr nr nr

16.13 21.14 41.77

Lockshield stopcock; brass head gun metal body 15mm dia. 22mm dia. 28mm dia.

5.32 7.61 13.55

6.13 8.76 15.60

0.42 0.42 0.45

10.35 10.35 11.09

nr nr nr

16.47 19.11 26.69

12.61 21.84 36.38 57.07 75.79 113.21

14.52 25.14 41.89 65.71 87.26 130.34

0.38 0.39 0.40 0.52 0.54 0.63

9.36 9.61 9.86 12.81 13.30 15.52

nr nr nr nr nr nr

23.88 34.75 51.74 78.52 100.56 145.86

DZR Lockshield stopcock 15mm dia. 22mm dia.

5.32 8.39

6.13 9.66

0.38 0.39

9.36 9.61

nr nr

15.49 19.27

Combined stop/draincock 15mm dia. 22mm dia.

27.94 35.95

32.17 41.39

0.22 0.45

5.42 11.09

nr nr

37.59 52.48

Gate valve DZR copper alloy wedge non-rising stem; compression joint to copper 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia. Cocks; compression joints to copper

DZR Stopcock 15mm dia. 22mm dia. 28mm dia. 35mm dia. 42mm dia. 54mm dia.

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'd VALVES – cont'd Cocks; compression joints to copper – cont'd DZR Combined stop/draincock 15mm dia. 22mm dia.

36.93 47.85

42.52 55.09

0.41 0.42

10.10 10.35

nr nr

52.62 65.44

Stopcock to polyethylene 15mm dia. 20mm dia. 25mm dia.

19.30 24.32 32.34

22.22 28.00 37.23

0.38 0.39 0.40

9.36 9.61 9.86

nr nr nr

31.58 37.61 47.09

Draw off coupling 15mm dia.

11.72

13.49

0.38

9.36

nr

22.86

DZR Draw off coupling 15mm dia. 22mm dia.

11.72 13.57

13.49 15.62

0.38 0.39

9.36 9.61

nr nr

22.86 25.23

Draw off elbow 15mm dia. 22mm dia.

12.87 15.86

14.82 18.26

0.38 0.39

9.36 9.61

nr nr

24.18 27.87

Lockshield drain cock 15mm dia.

13.46

15.50

0.41

10.10

nr

25.60

81.76 93.16 152.77

94.13 107.26 175.89

1.38 1.62 1.94

34.00 39.91 47.80

nr nr nr

128.13 147.17 223.69

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 32mm dia. 40mm dia. 50mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

229

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

3972.10 4716.87 5763.09 13015.73 16260.78 4521.82 5763.09 6366.01 14537.18 17856.71 4947.39 6362.46 6773.85 15870.67 19293.04

4573.18 5430.65 6635.19 14985.34 18721.44 5206.08 6635.19 7329.35 16737.02 20558.88 5696.05 7325.26 7798.90 18272.30 22212.56

9.38 9.38 10.38 10.38 12.38 9.38 9.38 10.38 10.38 12.38 9.38 9.38 10.38 10.38 12.38

231.11 231.11 255.75 255.75 305.02 231.11 231.11 255.75 255.75 305.02 231.11 231.11 255.75 255.75 305.02

nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr

4804.29 5661.76 6890.94 15241.08 19026.47 5437.19 6866.30 7585.09 16992.77 20863.90 5927.16 7556.37 8054.65 18528.05 22517.58

209.93 231.08 305.08 305.08 305.08 392.67 305.08 392.67 305.08 392.67 1088.92

241.70 266.05 351.25 351.25 351.25 452.09 351.25 452.09 351.25 452.09 1253.70

3.50 3.50 3.50 4.00 4.00 4.00 4.50 4.50 5.00 5.00 5.00

86.23 86.23 86.23 98.55 98.55 98.55 110.87 110.87 123.19 123.19 123.19

nr nr nr nr nr nr nr nr nr nr nr

327.93 352.28 437.48 449.80 449.80 550.64 462.12 562.96 474.44 575.28 1376.89

319.54

367.89

-

nr

-

398.71 437.99 592.04 592.04 592.04 758.17 592.04 758.17 592.04 758.17 2014.73

459.04 504.27 681.63 681.63 681.63 872.90 681.63 872.90 681.63 872.90 2319.61

5.00 5.00 5.00 5.50 5.50 5.50 6.00 6.00 6.50 6.50 7.00

nr nr nr nr nr nr nr nr nr nr nr

582.24 627.46 804.82 817.14 817.14 1008.41 829.46 1020.73 841.78 1033.05 2492.08

333.85

384.37

-

-

nr

-

1589.78

1830.35

4.00

98.55

nr

1928.91

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 @ 30m head 1.5 l/s @ 30m head 3 l/s @ 30m head 6 l/s @ 30m head 12 l/s @ 30m head 0.75 l/s @ 50m head 1.5 l/s @ 50m head 3 l/s @ 50m head 6 l/s @ 50m head 12 l/s @ 50m head 0.75 l/s @ 70m head 1.5 l/s @ 70m head 3 l/s @ 70m head 6 l/s @ 70m head 12 l/s @ 70m head Automatic sump pump for clear and drainage water; single stage centrifugal pump, presure tight electric motor; single phase supply; includes fixing in position; electrical work elsewhere Single pump 1 l/s @ 2.68m total head 1 l/s @ 4.68m total head 1 l/s @ 6.68m total head 2 l/s @ 4.38m total head 2 l/s @ 6.38m total head 2 l/s @ 8.38m total head 3 l/s @ 3.7m total head 3 l/s @ 5.7m total head 4 l/s @ 2.9m total head 4 l/s @ 4.9m total head 4 l/s @ 6.9m 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 @ 2.68m total head 1 l/s @ 4.68m total head 1 l/s @ 6.68 total head 2 l/s @ 4.38m total head 2 l/s @ 6.38m total head 2 l/s @ 8.38m total head 3 l/s @ 3.7m total head 3 l/s @ 5.7m total head 4 l/s @ 2.9m total head 4 l/s @ 4.9m total head 4 /s @ 6.9m total head 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

123.19 123.19 123.19 135.51 135.51 135.51 147.83 147.83 160.15 160.15 172.47

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'd 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

224.72 233.59 246.89 402.12 421.34 694.85 844.17 606.00 754.00 949.00 1103.00

258.73 268.94 284.25 462.97 485.10 800.00 971.91 697.70 868.10 1092.61 1269.91

1.33 1.40 1.61 1.61 1.99 3.31 3.60 13.32 20.18 24.50 29.91

32.77 34.49 39.67 39.67 49.03 81.55 88.70 328.18 497.20 603.64 736.93

nr nr nr nr nr nr nr nr nr nr nr

291.49 303.43 323.92 502.64 534.13 881.55 1060.61 1025.89 1365.30 1696.25 2006.85

Rectangular 18 litres capacity 68 litres capacity 91 litres capacity 114 litres capacity 182 litres capacity 227 litres capacity

55.92 75.35 75.84 84.38 111.44 141.94

64.38 86.75 87.32 97.15 128.30 163.42

1.00 1.00 1.00 1.00 1.00 1.00

24.64 24.64 24.64 24.64 24.64 24.64

nr nr nr nr nr nr

89.02 111.39 111.95 121.79 152.94 188.06

Circular 114 litres capacity 227 litres capacity 318 litres capacity 455 litres capacity

78.94 80.49 133.88 153.88

90.89 92.67 154.14 177.17

1.00 1.00 1.00 1.00

24.64 24.64 24.64 24.64

nr nr nr nr

115.52 117.31 178.78 201.80

Cisterns; polypropylene; complete with ball valve, fixing plate and cover; includes placing in position

Steel sectional water storage tank; hot pressed steel tank to BS 1564 TYPE 1; 5mm 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

Material Costs/Prices for Measured Works – Mechanical Installations

231

S: PIPED SUPPLY SYSTEMS

Item

Volume, size 4,900 litres, 3.66m x 1.22m x 1,22m (h) 20,300 litres, 3.66m x 2.4m x 2.4m (h) 52,000 litres, 6.1m x 3.6m x 2.4m (h) 94,000 litres, 7.3m x 3.6m x 3.6m (h) 140,000 litres, 9.7m x 6.1m x 2.44m (h)

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

5781.73 12316.01 21960.04 33037.42 43147.03

6656.65 14179.73 25283.14 38036.81 49676.25

6.00 12.00 19.00 28.00 28.00

147.83 295.66 468.13 689.88 689.88

nr nr nr nr nr

6804.48 14475.39 25751.27 38726.68 50366.13

4138.92 5501.62 7913.51 9874.95 11570.90 14265.22 16435.64 18212.08 20700.25 21095.64 23318.31 24604.75 28359.56 27385.22

4765.24 6334.15 9111.02 11369.28 13321.87 16423.90 18922.76 20968.02 23832.72 24287.94 26846.95 28328.06 32651.07 31529.29

5.00 7.00 10.00 12.00 12.00 14.00 16.00 16.00 16.00 16.00 24.00 24.00 24.00 24.00

123.19 172.47 246.38 295.66 295.66 344.94 394.21 394.21 394.21 394.21 591.32 591.32 591.32 591.32

nr nr nr nr nr nr nr nr nr nr nr nr nr nr

4888.43 6506.62 9357.41 11664.94 13617.53 16768.84 19316.98 21362.24 24226.93 24682.15 27438.27 28919.39 33242.39 32120.61

1595.00 2095.00 2985.00 3575.00 4675.00 5125.00 15950.00

1836.36 2412.03 3436.71 4115.99 5382.44 5900.54 18363.63

1.25 1.45 1.55 1.65 1.75 1.90 3.00

30.80 35.73 38.19 40.65 43.12 46.81 73.92

nr nr nr nr nr nr nr

1867.16 2447.75 3474.89 4156.64 5425.56 5947.35 18437.55

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, 3m x 1m x 1.5m (h) 10,000 litres, 2.5m x 2m x 2m (h) 20,000 litres, 4m x 2.5m x 2m (h) 30,000 litres 5m x 3m x 2m (h) 40,000 litres, 5m x 4m x 2m (h) 50,000 litres, 5m x 4m x 2.5m (h) 60,000 litres, 6m x 4m x 2.5m (h) 70,000 litres, 7m x 4m x 2.5m (h) 80,000 litres, 8m x 4m x 2.5m (h) 90,000 litres, 6m x 5m x 3m (h) 105,000 litres, 7m x 5m x 3m (h) 120,000 litres, 8m x 5m x 3m (h) 135,000 litres, 9m x 6m x 2.5m (h) 144,000 litres, 8m x 6m x 3m (h) 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 50mbar 20mm dia, 0.3l/s 25mm dia, 0.6l/s 32mm dia, 1.2l/s 40mm dia, 1.7l/s 50mm dia, 3.4l/s 65mm dia, 5.2l/s 100mm dia, 30.5l/s

232

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

2411.75 2769.25 3621.75 3979.25 3951.75 5491.75 6289.25 10543.50 13150.50 14773.00

Simplex configuration Design flow rate, min-max softenend water produced 1l/s, 5.8m3–11.2m3 1.3l/s, 11.7m3–21.4m3 1.3l/s, 15.5m3–28.5m3 1.6l/s, 23.3m3–42.7m3 1.6l/s, 38.8m3–71.2m3 1.9l/s, 11.7m3–21.4m3 3.2l/s, 19.4m3–35.6m3 4.4l/s, 31m3–57m3 5.1l/s, 46.6m3–85.4m3 5.1l/s, 77.7m3–142.4m3 Duplex configuration Design flow rate, min-max softenend water produced 2l/s, 5.8m3–22.4m3 2.6l/s, 11.7m3–42.8m3 2.6l/s, 15.5m3–57m3 3.2l/s, 23.3m3–85.4m3 3.2l/s, 38.8m3–142.4m3 3.8l/s, 11.7m3–42.8m3 6.4l/s, 19.4m3–71.2m3 8.8l/s, 31.1m3–114m3 10.2l/s, 46.6m3–170.8m3 10.2l/s, 77.7m3–284.8m3

Unit

Total rate £

2776.71 3188.31 4169.81 4581.41 4549.75 6322.79 7240.97 12139.00 15140.50 17008.52

1.98 1.98 1.98 2.10 1.98 1.98 2.10 3.60 3.60 3.60

48.78 48.78 48.78 51.74 48.78 48.78 51.74 88.70 88.70 88.70

nr nr nr nr nr nr nr nr nr nr

2825.49 3237.09 4218.60 4633.15 4598.53 6371.57 7292.71 12227.69 15229.20 17097.22

1738.00 2376.00 2706.00 3437.50 3872.00 3905.00 4191.00 4939.00 7359.00 8998.00

2001.00 2735.55 3115.49 3957.68 4457.93 4495.92 4825.20 5686.39 8472.60 10359.62

8.00 8.00 10.00 10.00 12.00 12.00 12.00 15.00 15.00 18.00

197.11 197.11 246.38 246.38 295.66 295.66 295.66 369.58 369.58 443.49

nr nr nr nr nr nr nr nr nr nr

2198.11 2932.66 3361.87 4204.06 4753.59 4791.58 5120.86 6055.97 8842.18 10803.11

2893.00 3927.00 4114.00 5313.00 6347.00 6842.00 7359.00 8437.00 13519.00 16764.00

3330.78 4521.25 4736.55 6116.99 7307.46 7877.37 8472.60 9713.73 15564.76 19300.81

12.00 12.00 15.00 15.00 18.00 18.00 18.00 23.00 23.00 27.00

295.66 295.66 369.58 369.58 443.49 443.49 443.49 566.68 566.68 665.24

nr nr nr nr nr nr nr nr nr nr

3626.44 4816.91 5106.13 6486.57 7750.95 8320.86 8916.09 10280.41 16131.45 19966.05

S10: COLD WATER – cont'd CLEANING AND CHEMICAL TREATMENT – cont'd Ultraviolet water sterillising 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, 40mm dia 1.28l/s, 40mm dia 2.00l/s, 40mm dia 4.14l/s, 50mm dia 1.28l/s, 40mm dia 2.00l/s, 40mm dia 4.14l/s, 50mm dia 7.4l/s, 80mm dia 16.8l/s 100mm dia 32.3l/s 100mm dia 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

Material Costs/Prices for Measured Works – Mechanical Installations

233

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

4020.50 5698.00 6017.00 7832.00 8998.00 10076.00 10923.00 12529.00 20152.00 25179.00

4628.90 6560.25 6927.52 9017.18 10359.62 11600.75 12575.92 14424.95 23201.50 28989.21

15.00 15.00 18.00 18.00 22.00 22.00 22.00 27.00 27.00 32.00

369.58 369.58 443.49 443.49 542.04 542.04 542.04 665.24 665.24 788.43

nr nr nr nr nr nr nr nr nr nr

4998.48 6929.83 7371.01 9460.67 10901.67 12142.80 13117.97 15090.19 23866.74 29777.64

6mm wall thickness 15mm diameter 22mm diameter 28mm diameter

1.03 1.22 1.54

1.19 1.40 1.77

0.15 0.15 0.15

2.90 2.90 2.90

m m m

4.09 4.31 4.68

9mm wall thickness 15mm diameter 22mm diameter 28mm diameter 35mm diameter 42mm diameter 54mm diameter

1.18 1.49 1.58 1.79 2.05 2.12

1.36 1.72 1.82 2.06 2.36 2.44

0.15 0.15 0.15 0.15 0.15 0.15

2.90 2.90 2.90 2.90 2.90 2.90

m m m m m m

4.26 4.62 4.72 4.96 5.26 5.34

13mm wall thickness 15mm diameter 22mm diameter 28mm diameter 35mm diameter 42mm diameter 54mm diameter 67mm diameter 76mm diameter 108mm diameter

1.51 1.86 2.21 2.38 2.80 3.90 5.76 6.78 7.10

1.74 2.14 2.54 2.74 3.22 4.49 6.63 7.81 8.17

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15

2.90 2.90 2.90 2.90 2.90 2.90 2.90 2.90 2.90

m m m m m m m m m

4.64 5.04 5.45 5.64 6.13 7.39 9.53 10.71 11.08

19mm wall thickness 15mm diameter 22mm diameter 28mm diameter 35mm diameter 42mm diameter 54mm diameter 67mm diameter 76mm diameter 108mm diameter

2.46 2.99 4.06 4.70 5.55 7.02 8.42 9.72 13.27

2.83 3.44 4.67 5.41 6.39 8.08 9.69 11.19 15.28

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.22 0.22

2.90 2.90 2.90 2.90 2.90 2.90 2.90 4.26 4.26

m m m m m m m m m

5.74 6.35 7.58 8.31 9.29 10.99 12.60 15.45 19.54

Triplex configuration Design flow rate, min-max softenend water produced 3l/s, 5.8m3-33.6m3 3.9l/s, 11.7m3-64.2m3 3.9l/s, 15.5m3-85.5m3 4.8l/s, 23.3m3-128.1m3 4.8l/s, 38.8m3-213.6m3 5.7l/s, 11.7m3-64.2m3 9.6l/s, 19.4m3-106.8m3 13.2l/s, 31.1m3-171.0m3 15.3l/s, 46.6m3-256.2m3 15.3l/s, 77.7m3-427.2m3 Y50 – THERMAL INSULATION Flexible closed cell walled insulation; Class 1/Class O; adhesive joints; including around fittings

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'd THERMAL INSULATION – cont'd Flexible closed cell walled insulation; Class 1/Class O; adhesive joints; including around fittings – cont'd 25mm wall thickness 15mm diameter 22mm diameter 28mm diameter 35mm diameter 42mm diameter 54mm diameter 67mm diameter 76mm diameter

4.82 5.28 5.97 6.62 7.06 8.30 11.18 12.60

5.55 6.08 6.87 7.62 8.13 9.56 12.87 14.51

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.22

2.90 2.90 2.90 2.90 2.90 2.90 2.90 4.26

m m m m m m m m

8.45 8.98 9.78 10.52 11.03 12.46 15.77 18.76

32mm wall thickness 15mm diameter 22mm diameter 28mm diameter 35mm diameter 42mm diameter 54mm diameter 76mm diameter

6.04 6.62 7.68 7.93 9.22 11.61 17.36

6.95 7.62 8.84 9.13 10.62 13.37 19.99

0.15 0.15 0.15 0.15 0.15 0.15 0.22

2.90 2.90 2.90 2.90 2.90 2.90 4.26

m m m m m m m

9.86 10.52 11.75 12.03 13.52 16.27 24.24

Note: For mineral fibre sectional insulation; bright class O foil faced; bright class O foil taped joints; 19mm 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; 0.8mm 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

235

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 10m working head) BS size 6; 115 litres capacity; 400mm dia.; 1050mm high BS size 7; 120 litres capacity; 450mm dia.; 900mm high BS size 8; 144 litres capacity; 450mm dia.; 1050mm high

174.97

201.45

1.50

36.99

nr

238.44

206.87

238.17

2.00

49.28

nr

287.45

219.91

253.19

2.80

69.01

nr

322.20

135.47

155.97

1.50

36.99

nr

192.96

142.37

163.91

1.50

36.99

nr

200.91

169.95

195.67

1.50

36.99

nr

232.66

248.50

286.10

1.50

36.99

nr

323.10

Tested to 2.2 bar, 15m maximum head 144 litres 160 litres 200 litres 255 litres 290 litres 370 litres 450 litres

770.17 870.65 897.42 1021.31 1379.60 1580.54 2153.02

886.72 1002.40 1033.22 1175.86 1588.37 1819.72 2478.83

3.00 3.00 3.76 3.76 3.76 4.50 5.00

73.99 73.99 92.63 92.63 92.63 110.98 123.19

nr nr nr nr nr nr nr

960.71 1076.39 1125.85 1268.49 1680.99 1930.70 2602.02

Tested to 2.55 bar, 17m maximum head 550 litres 700 litres 800 litres 900 litres 1000 litres 1250 litres 1500 litres 2000 litres 3000 litres

2331.29 2725.50 3152.38 3411.20 3599.77 3942.57 6038.77 7247.06 10179.63

2684.07 3137.94 3629.41 3927.40 4144.51 4539.18 6952.59 8343.72 11720.06

5.00 6.02 6.54 8.00 8.00 13.16 15.15 17.24 24.39

123.19 148.42 161.03 197.11 197.11 324.19 373.31 424.80 600.94

nr nr nr nr nr nr nr nr nr

2807.26 3286.36 3790.45 4124.51 4341.61 4863.37 7325.90 8768.52 12321.00

Grade 4 (maximum 6m working head) BS size 2; 96 litres capacity; 400mm dia.; 900mm high BS size 7; 120 litres capacity; 450mm dia.; 900mm high BS size 8; 144 litres capacity; 450mm dia.; 1050mm high BS size 9; 166 litres capacity; 450mm dia.; 1200mm high Storage cylinders; brazed copper construction; to BS 699; screwed bosses; includes placing in position

236

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'd CYLINDERS – cont'd Indirect cylinders; copper; bolted top; up to 5 tappings for connections; BS 1586; includes placing in position Grade 3, tested to 1.45 bar, 10m 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

353.12 359.51 369.14 383.14 394.81 552.11 603.50 706.21 1251.88 1354.61 1572.89

406.56 413.91 425.00 441.12 454.55 635.66 694.82 813.08 1441.32 1559.60 1810.91

1.50 1.50 1.50 2.00 2.50 3.00 3.51 3.80 4.00 4.50 4.50

36.99 36.99 36.99 49.28 61.60 73.99 86.45 93.68 98.55 110.98 110.98

nr nr nr nr nr nr nr nr nr nr nr

443.55 450.91 461.99 490.40 516.15 709.65 781.28 906.76 1539.87 1670.58 1921.89

Grade 2, tested to 2.2 bar, 15m 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

510.37 555.34 635.57 738.34 892.40 1425.22 1572.89 1861.77

587.60 639.38 731.75 850.07 1027.44 1640.89 1810.91 2143.50

2.00 2.50 2.80 3.00 4.00 4.00 4.50 4.50

49.28 61.60 69.01 73.99 98.55 98.55 110.98 110.98

nr nr nr nr nr nr nr nr

636.88 700.97 800.76 924.06 1126.00 1739.44 1921.89 2254.49

Grade 1, tested 3.65 bar, 25m maximum head 190 litres capacity 245 litres capacity 280 litres capacity 360 litres capacity 440 litres capacity

1097.84 1248.65 1765.50 2234.19 2712.42

1263.97 1437.60 2032.66 2572.28 3122.88

3.00 3.00 4.00 4.50 4.50

73.99 73.99 98.55 110.98 110.98

nr nr nr nr nr

1337.96 1511.59 2131.22 2683.26 3233.86

Grade 3, tested to 1.5 bar, 10m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

2283.20 2527.85 2935.56 3669.48 4240.27 5871.17

2628.71 2910.38 3379.78 4224.76 4881.93 6759.62

5.21 6.02 6.54 7.04 10.00 16.13

128.32 148.42 161.03 173.51 246.38 397.39

nr nr nr nr nr nr

2757.03 3058.80 3540.82 4398.28 5128.31 7157.02

Grade 2, tested to 2.55 bar, 15m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

2531.36 3168.17 3343.29 4139.32 5094.55 6368.21

2914.42 3647.59 3849.21 4765.70 5865.48 7331.88

5.21 6.02 6.54 7.04 10.00 16.13

128.32 148.42 161.03 173.51 246.38 397.39

nr nr nr nr nr nr

3042.74 3796.02 4010.25 4939.21 6111.87 7729.27

Indirect cylinders, including manhole; BS 853

Material Costs/Prices for Measured Works – Mechanical Installations

237

S: PIPED SUPPLY SYSTEMS

Item

Grade 1, tested to 4 bar, 25m maximum head 550 litres capacity 700 litres capacity 800 litres capacity 1000 litres capacity 1500 litres capacity 2000 litres capacity

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

2945.28 3343.29 3582.12 4776.17 5731.34 7005.00

3390.97 3849.21 4124.18 5498.92 6598.64 8065.03

5.21 6.02 6.54 7.04 10.00 16.13

128.32 148.42 161.03 173.51 246.38 397.39

nr nr nr nr nr nr

3519.30 3997.64 4285.22 5672.43 6845.02 8462.42

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

3268.51 5229.59 10459.25 12910.61 15688.83 17680.62

3763.12 6020.96 12042.00 14864.31 18062.94 20356.14

7.04 8.00 14.08 25.00 40.00 50.00

173.51 197.11 347.02 615.96 985.54 1231.92

nr nr nr nr nr nr

3936.63 6218.06 12389.02 15480.27 19048.48 21588.06

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

3683.62 5920.13 11276.37 14095.47 17290.38 19545.68

4241.04 6815.99 12982.77 16228.47 19906.85 22503.43

7.04 8.00 14.08 25.00 40.00 50.00

173.51 197.11 347.02 615.96 985.54 1231.92

nr nr nr nr nr nr

4414.55 7013.10 13329.79 16844.43 20892.38 23735.35

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

3268.51 5229.59 10459.25 12910.61 15688.83 17680.62

3763.12 6020.96 12042.00 14864.31 18062.94 20356.14

7.04 8.00 14.08 25.00 40.00 50.00

173.51 197.11 347.02 615.96 985.54 1231.92

nr nr nr nr nr nr

3936.63 6218.06 12389.02 15480.27 19048.48 21588.06

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

3683.62 5920.13 11276.37 14095.47 17290.38 19545.68

4241.04 6815.99 12982.77 16228.47 19906.85 22503.43

7.04 8.00 14.08 25.00 40.00 50.00

173.51 197.11 347.02 615.96 985.54 1231.92

nr nr nr nr nr nr

4414.55 7013.10 13329.79 16844.43 20892.38 23735.35

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

Storage calorifiers; galvanised 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

238

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'd CYLINDERS – cont'd Indirect cylinders; mild steel, welded throughout, galvanised; with bolted connections; includes placing in position 3.2mm 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

1261.98 1359.08 1669.76 2058.03 2400.69 2795.81 2887.73 4673.22 5427.58

1452.95 1564.74 1922.44 2369.46 2763.97 3218.89 3324.72 5380.40 6248.91

2.50 2.80 3.00 3.00 4.00 4.50 5.00 6.02 7.04

61.60 69.01 73.99 73.99 98.55 110.98 123.19 148.42 173.51

nr nr nr nr nr nr nr nr nr

1514.55 1633.76 1996.43 2443.45 2862.53 3329.87 3447.91 5528.82 6422.42

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, 2.2kW rating 10 litre capacity, 2.2kW rating 15 litre capacity, 2.2kW rating 30 litre capacity, 3kW rating 50 litre capacity, 3kW rating 80 litre capacity, 3kW rating 100 litre capacity, 3kW rating

169.29 188.80 209.80 373.92 393.67 774.62 831.60

194.91 217.37 241.55 430.50 453.24 891.84 957.44

1.50 1.50 1.50 2.00 2.00 2.00 2.00

36.96 36.96 36.96 49.28 49.28 49.28 49.28

nr nr nr nr nr nr nr

231.87 254.33 278.51 479.78 502.52 941.12 1006.72

Accessories Pressure reducing valve and expansion kit Thermostatic blending valve

141.41 75.25

162.81 86.64

2.00 1.00

49.28 24.64

nr nr

212.09 111.28

Y50 – INSULATION Refer to sections S10 – Cold Water and T31 – Low Temperature Hot Water Heating for details Local Electric Hot Water Heaters

Material Costs/Prices for Measured Works – Mechanical Installations

239

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 20mm dia. 25mm dia. 32mm dia. 63mm dia. 90mm dia.

1.21 1.58 2.61 9.94 13.05

1.43 1.87 3.10 11.79 15.48

0.37 0.41 0.47 0.60 0.90

9.12 10.10 11.58 14.78 22.18

m m m m m

10.55 11.98 14.68 26.57 37.65

Mains service pipe 63mm dia. 90mm dia. 125mm dia. 180mm dia. 250mm dia.

9.94 13.05 25.20 52.03 95.77

11.44 15.02 29.01 59.90 110.26

0.60 0.90 1.20 1.50 1.75

14.78 22.17 29.57 36.96 43.12

m m m m m

26.23 37.20 58.58 96.86 153.38

7.79 14.64 21.60 40.44 72.82

8.97 16.86 24.87 46.56 83.84

0.47 0.58 0.67 0.83 1.25

11.58 14.29 16.51 20.45 30.80

nr nr nr nr nr

20.55 31.15 41.38 67.01 114.64

Reducing connector 90 x 63mm dia. 125 x 90mm dia. 180 x 125mm dia.

30.15 60.47 110.95

34.71 69.62 127.74

0.67 0.83 1.25

16.51 20.45 30.80

nr nr nr

51.22 90.07 158.54

Bend; 45° 90mm dia. 125mm dia. 180mm dia.

58.28 95.33 216.26

67.10 109.76 248.99

0.67 0.83 1.25

16.51 20.45 30.80

nr nr nr

83.61 130.21 279.78

Bend; 90° 63mm dia. 90mm dia. 125mm dia. 180mm dia.

37.76 58.28 95.33 216.26

43.47 67.10 109.76 248.99

0.58 0.67 0.83 1.25

14.29 16.51 20.45 30.80

nr nr nr nr

57.76 83.61 130.21 279.78

11.12 12.12 13.59 27.30

12.80 13.95 15.65 31.43

0.38 0.45 0.50 0.85

9.37 11.09 12.32 20.95

nr nr nr nr

22.17 25.04 27.97 52.38

Extra over fittings, electrofusion joints Straight connector 32mm dia. 63mm dia. 90mm dia. 125mm dia. 180mm dia.

Extra over malleable iron fittings, compression joints Straight connector 20mm dia. 25mm dia. 32mm dia. 63mm dia.

Material Costs/Prices for Measured Works – Mechanical Installations

240

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

S32: NATURAL GAS – cont'd MEDIUM DENSITY POLYETHELENE – YELLOW – cont'd Extra over malleable iron fittings, compression joints – cont'd Straight connector; polyethylene to MI 20mm dia. 25mm dia. 32mm dia. 63mm dia.

9.45 10.30 11.51 19.28

10.88 11.86 13.25 22.20

0.31 0.35 0.40 0.65

7.64 8.62 9.86 16.02

nr nr nr nr

18.52 20.48 23.11 38.22

Straight connector; polyethylene to FI 20mm dia. 25mm dia. 32mm dia. 63mm dia.

9.45 11.51 11.51 19.28

10.88 13.25 13.25 22.20

0.31 0.35 0.40 0.75

7.64 8.62 9.86 18.48

nr nr nr nr

18.52 21.88 23.11 40.68

Elbow 20mm 25mm 32mm 63mm

dia. dia. dia. dia.

14.46 15.77 17.67 35.50

16.65 18.16 20.34 40.87

0.38 0.45 0.50 0.80

9.37 11.09 12.32 19.71

nr nr nr nr

26.01 29.24 32.66 60.58

Equal tee 20mm dia. 25mm dia. 32mm dia.

19.28 22.54 28.38

22.20 25.95 32.67

0.53 0.55 0.64

13.06 13.55 15.77

nr nr nr

35.26 39.50 48.45

12.02 15.97 20.54 26.96 36.98 44.69 55.82

13.84 18.39 23.65 31.04 42.58 51.45 64.27

1.73 1.95 2.16 2.44 2.95 3.42 4.00

42.62 48.04 53.22 60.12 72.68 84.26 98.55

m m m m m m m

56.46 66.43 76.87 91.16 115.26 135.72 162.82

SCREWED STEEL For prices for steel pipework refer to section T31 – Low Temperature Hot Water Heating 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 up to 50mm pipe size. Butt welded joints; BS 1387: 1985 65mm pipe size and above. Pipe 25mm 32mm 40mm 50mm 65mm 80mm 100mm

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 black steel pipes – Screwed pipework; black malleable iron fittings; BS 143. Welded pipework; butt welded steel fittings; BS 1965 Bend, 90° 25mm 32mm 40mm 50mm 65mm 80mm 100mm

6.93 10.57 14.80 16.68 22.54 38.41 51.01

7.98 12.17 17.04 19.20 25.95 44.22 58.73

2.91 3.45 5.34 6.53 8.84 10.73 12.76

71.70 85.00 131.57 160.89 217.80 264.37 314.39

m m m m m m m

79.68 97.17 148.61 180.09 243.75 308.59 373.12

Bend, 45° 25mm 32mm 40mm 50mm 65mm 80mm 100mm

8.77 11.37 12.70 15.15 19.78 33.85 43.36

10.10 13.09 14.62 17.44 22.77 38.97 49.92

2.91 3.45 5.34 6.53 8.84 10.73 12.76

71.70 85.00 131.57 160.89 217.80 264.37 314.39

m m m m m m m

81.79 98.09 146.19 178.33 240.58 303.34 364.31

Equal tee 25mm 32mm 40mm 50mm 65mm 80mm 100mm

58.40 59.95 73.76 75.68 100.76 172.88 195.66

67.24 69.02 84.92 87.13 116.01 199.04 225.27

4.18 4.94 7.28 8.48 11.47 14.23 17.92

102.99 121.71 179.37 208.93 282.60 350.60 441.52

m m m m m m m

170.23 190.74 264.29 296.07 398.61 549.65 666.79

7.03 13.87 17.61

8.09 15.97 20.27

0.85 0.96 1.06

20.95 23.67 26.12

m m m

29.04 39.64 46.39

8.13 14.78

9.36 17.02

0.61 0.69

15.03 17.00

m m

24.39 34.02

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 15mm dia. (yellow) 22mm dia. (yellow) 28mm 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) 15mm dia. (yellow) 22mm dia. (yellow)

242

Material Costs/Prices for Measured Works – Mechanical Installations S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

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

3025.38 3452.04 4017.19 4183.43 4673.82 3812.18 5280.53 9865.70 11153.95 12686.05 14002.04 14528.39 14907.99 16079.89 17808.68 20487.73 21534.98

3483.20 3974.42 4625.09 4816.49 5381.09 4389.06 6079.61 11358.63 12841.82 14605.77 16120.90 16726.90 17163.94 18513.18 20503.58 23588.04 24793.76

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

246.38 246.38 246.38 246.38 246.38 246.38 246.38 492.77 492.77 492.77 492.77 492.77 492.77 492.77 492.77 492.77 492.77

nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr

3729.58 4220.80 4871.48 5062.87 5627.47 4635.44 6325.99 11851.40 13334.59 15098.53 16613.67 17219.67 17656.71 19005.95 20996.35 24080.80 25286.53

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

15560.71 16034.63 16406.00 16812.53 17091.06 18847.59 24024.34 32927.43 37225.93 41514.36 45815.36 45275.50 40425.32 43602.13 45740.08 55551.55 58392.13

17915.43 18461.07 18888.64 19356.69 19677.36 21699.70 27659.82 37910.17 42859.14 47796.52 52748.37 52126.82 46542.68 50200.22 52661.70 63957.89 67228.32

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

394.21 394.21 394.21 394.21 394.21 394.21 615.96 615.96 615.96 615.96 615.96 615.96 615.96 615.96 615.96 615.96 615.96

nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr nr

18309.65 18855.28 19282.85 19750.90 20071.58 22093.92 28275.78 38526.13 43475.10 48412.48 53364.33 52742.78 47158.64 50816.18 53277.66 64573.85 67844.28

S32: NATURAL GAS – cont'd PIPE IN PIPE – cont'd Fixings Refer to Section S10 Cold Water Extra over copper pipes; capillary fittings; BS 864 Refer to Section S10 Cold Water 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

Material Costs/Prices for Measured Works – Mechanical Installations

243

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; 2mm plate 2730 litres (600 gallon) capacity; 2.5mm plate 4550 litres (1000 gallon) capacity; 3mm plate

345.54 461.73 968.04

397.83 531.60 1114.53

12.03 18.60 25.00

296.40 458.27 615.96

nr nr nr

694.23 989.88 1730.49

2259.47 1299.37 822.93 2808.09 1891.31 1010.62 3551.62 2541.00 1183.87 4684.97 3082.43 1400.43 490.87

2601.38 1496.00 947.46 3233.02 2177.51 1163.55 4089.07 2925.52 1363.02 5393.92 3548.88 1612.35 565.15

20.00 30.00 2.00 30.00 40.00 2.00 40.00 55.00 2.00 50.00 65.00 2.00 -

492.77 739.15 49.28 739.15 985.54 49.28 985.54 1355.11 49.28 1231.92 1601.50 49.28 -

nr nr nr nr nr nr nr nr nr nr nr nr nr

3094.15 2235.15 996.74 3972.18 3163.05 1212.83 5074.60 4280.63 1412.30 6625.84 5150.37 1661.63 565.15

Cylindrical; horizontal 1250 litres (285 gallon) capacity 1350 litres (300 gallon) capacity 2500 litres (550 gallon) capacity

279.57 256.85 439.84

321.88 295.72 506.40

3.73 4.30 4.88

91.90 105.95 120.24

nr nr nr

413.78 401.66 626.63

Cylindrical; vertical 1365 litres (300 gallon) capacity 2600 litres (570 gallon) capacity 3635 litres (800 gallon) capacity 5455 litres (1200 gallon) capacity

177.33 269.89 420.76 612.95

204.16 310.73 484.43 705.70

3.73 4.88 4.88 5.95

91.90 120.24 120.24 146.60

nr nr nr nr

296.07 430.97 604.67 852.30

Fuel storage tanks; 5mm 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, 2.5m x 1.5m x 1.5m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 10,200 litres, 3.05m x 1.83m x 1.83m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 15,000 litres, 3.75m x 2m x 2m high Extra for bund unit (internal use) Extra for external use with bund (watertight) 20,000 litres, 4m x 2.5m x 2m high Extra for bund unit (internal use) Extra for external use with bund (watertight) Extra for BMS output (all tank sizes) Fuel storage tanks; plastic; with all necessary screwed bosses; oil resistant joint rings; includes placing in position

244

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'd TANKS – cont'd Fuel storage tanks; plastic; with all necessary screwed bosses; oil resistant joint rings; includes placing in position – cont'd Bunded tanks 1135 litres (250 gallon) capacity 1590 litres (350 gallon) capacity 2500 litres (550 gallon) capacity 5000 litres (1100 gallon) capacity

568.48 676.29 803.86 1622.12

654.51 778.63 925.50 1867.59

4.30 4.88 5.95 6.53

105.95 120.24 146.60 160.89

nr nr nr nr

760.45 898.87 1072.10 2028.48

203.74 261.29 272.07 280.68

234.57 300.83 313.24 323.15

3.75 3.75 3.75 3.75

92.39 92.39 92.39 92.39

nr nr nr nr

326.97 393.22 405.63 415.55

205.20 240.86 259.91 269.26

236.25 277.31 299.24 310.01

3.25 3.25 3.25 3.25

80.07 80.07 80.07 80.07

nr nr nr nr

316.33 357.38 379.32 390.08

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 25mm screwed joint; reel with 30.5 metres, 19mm rubber hose; suitable for working pressure up to 7 bar Reels Non-swing pattern Recessed non-swing pattern Swinging pattern Recessed swinging pattern Hose reels; manual; connection to 25mm screwed joint; reel with 30.5 metres, 19mm rubber hose; suitable for working pressure up to 7 bar Reels Non-swing pattern Recessed non-swing pattern Swinging pattern Recessed swinging pattern

Material Costs/Prices for Measured Works – Mechanical Installations

245

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 65mm dia. instantaneous male coupling; with cap, chain and 25mm drain valve Double inlet with back pressure valve, flanged to steel Quadruple inlet with back pressure valve, flanged to steel

258.41

297.51

1.75

43.12

nr

340.63

578.59

666.15

1.75

43.12

nr

709.26

Bronze/gunmetal gate type outlet valve with 65mm 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)

207.23

238.59

1.75

43.12

nr

281.71

Bronze/gunmetal landing type outlet valve, with 65mm 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

225.70 225.70

259.85 259.85

1.50 1.50

36.96 36.96

nr nr

296.81 296.81

44.86

51.65

0.55

13.55

nr

65.20

275.02 513.28

316.64 590.95

3.00 3.00

73.92 73.92

nr nr

390.55 664.87

268.57

309.21

3.00

73.92

nr

383.13

Air valve, screwed joints to steel 25mm dia. INLET BOXES (BS 5041, part 5) Steel dry riser inlet box with hinged wire glazed door suitably lettered (fixing by others) 610 x 460 x 325mm; double inlet 610 x 610 x 356mm; quadruple inlet OUTLET BOXES (BS 5041, part 5) Steel dry riser outlet box with hinged wire glazed door suitably lettered (fixing by others) 610 x 460 x 325; single outlet

246

Material Costs/Prices for Measured Works – Mechanical Installations 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 couplings, unions and the like to BS 1387:1985; includes fixing to backgrounds, with brackets measured separately Heavy weight 25mm dia 32mm dia 40mm dia 50mm dia

4.91 6.10 7.11 9.87

5.65 7.02 8.19 11.36

0.47 0.53 0.58 0.63

11.58 13.06 14.29 15.52

m m m m

17.23 20.08 22.48 26.89

0.83 0.88 1.14 1.44

0.96 1.01 1.31 1.66

0.12 0.14 0.15 0.16

2.96 3.45 3.70 3.94

nr nr nr nr

3.91 4.46 5.01 5.60

Galvanised steel; including inserts, bolts, nuts, washers; fixed to backgrounds 41 x 21mm 41 x 41mm

5.08 6.09

5.85 7.01

0.29 0.29

7.15 7.15

m m

12.99 14.16

Threaded rods; metric thread; including nuts, washers etc 12mm dia x 600mm long

2.57

2.96

0.18

4.43

nr

7.39

Plain plug, solid 25mm dia 32mm dia 40mm dia 50mm dia

1.75 2.52 3.55 4.66

2.01 2.90 4.09 5.37

0.40 0.44 0.48 0.56

9.86 10.84 11.83 13.80

nr nr nr nr

11.87 13.74 15.91 19.16

Concentric reducing socket 32mm dia 40mm dia 50mm dia

2.08 2.71 3.79

2.39 3.12 4.36

0.48 0.55 0.60

11.83 13.55 14.78

nr nr nr

14.22 16.67 19.15

Elbow; 90° female/female 25mm dia 32mm dia 40mm dia 50mm dia

1.22 2.23 3.75 4.39

1.40 2.57 4.32 5.05

0.44 0.53 0.60 0.65

10.84 13.06 14.78 16.02

nr nr nr nr

12.25 15.63 19.10 21.07

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 25mm dia 32mm dia 40mm dia 50mm dia Extra Over channel sections for fabricated hangers and brackets

Extra over for black malleable iron fittings; BS 143

Material Costs/Prices for Measured Works – Mechanical Installations

247

S: PIPED SUPPLY SYSTEMS

Item

Tee 25mm 32mm 40mm 50mm

Net Price £

dia equal dia reducing to 25mm dia dia dia

Material £

Labour hours

Labour £

Unit

Total rate £

1.66 3.03 4.66 6.70

1.91 3.49 5.37 7.71

0.51 0.54 0.65 0.78

12.57 13.30 16.02 19.22

nr nr nr nr

14.48 16.79 21.38 26.93

4.52 6.59 8.48 13.77

5.20 7.59 9.76 15.85

1.16 1.40 1.60 1.68

28.58 34.49 39.42 41.39

nr nr nr nr

33.78 42.08 49.18 57.25

13.43 17.09 23.85 32.27

15.46 19.68 27.46 37.15

0.65 0.70 0.85 1.15

16.02 17.25 20.94 28.33

m m m m

31.48 36.92 48.40 65.49

2.08 2.49 3.77 8.55

2.39 2.87 4.34 9.84

0.30 0.35 0.40 0.77

7.39 8.62 9.86 18.97

nr nr nr nr

9.79 11.49 14.20 28.82

Reducer (one size down) 65mm dia 80mm dia 100mm dia 150mm dia

6.89 8.97 17.89 49.70

7.93 10.33 20.60 57.22

2.70 2.86 3.22 4.20

66.52 70.47 79.34 103.48

nr nr nr nr

74.46 80.79 99.93 160.70

Elbow; 90° 65mm dia 80mm dia 100mm dia 150mm dia

9.48 13.93 17.41 26.11

10.91 16.04 20.04 30.06

3.06 3.40 3.70 5.20

75.39 83.77 91.16 128.12

nr nr nr nr

86.31 99.81 111.21 158.18

Branch bend 65mm dia 80mm dia 100mm dia 150mm dia

9.65 11.30 17.39 44.98

11.11 13.01 20.02 51.79

3.60 3.80 5.10 7.50

88.70 93.63 125.66 184.79

nr nr nr nr

99.81 106.64 145.68 236.57

Cross tee 25mm dia equal 32mm dia 40mm dia 50mm dia Prefabricated black steel pipework; welded joints, including all couplings, unions and the like to BS 1387:1985; fixing to backgrounds Heavy weight 65mm dia 80mm dia 100mm dia 150mm dia 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 65mm dia 80mm dia 100mm dia 150mm dia Extra over fittings

248

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'd PIPELINES – cont'd Prefabricated black steel pipe; victaulic joints; including all couplings and the like to BS 1387: 1985; fixing to backgrounds Heavy weight 65mm dia 80mm dia 100mm dia 150mm dia

11.59 15.05 21.94 43.69

13.34 17.33 25.26 50.30

0.70 0.78 0.93 1.25

17.25 19.22 22.91 30.80

m m m m

30.59 36.55 48.17 81.10

Coupling 65mm dia 80mm dia 100mm dia 150mm dia

8.48 9.09 11.91 20.97

9.76 10.47 13.71 24.14

0.26 0.26 0.32 0.35

6.41 6.41 7.88 8.62

nr nr nr nr

16.17 16.87 21.60 32.77

Reducer 65mm dia 80mm dia 100mm dia 150mm dia

6.89 8.97 17.89 26.83

7.93 10.33 20.60 30.89

0.48 0.43 0.46 0.45

11.83 10.59 11.33 11.09

nr nr nr nr

19.76 20.92 31.93 41.98

Elbow; any degree 65mm dia 80mm dia 100mm dia 150mm dia

9.48 13.93 26.86 40.29

10.91 16.04 30.92 46.39

0.56 0.63 0.71 0.80

13.80 15.52 17.49 19.71

nr nr nr nr

24.71 31.56 48.42 66.10

Equal tee 65mm dia 80mm dia 100mm dia 150mm dia

14.69 17.69 32.42 48.63

16.91 20.37 37.33 55.99

0.74 0.83 0.94 1.05

18.23 20.45 23.16 25.87

nr nr nr nr

35.15 40.82 60.49 81.86

Fixings For fixings refer to For steel pipes; black malleable iron. Extra over fittings

Material Costs/Prices for Measured Works – Mechanical Installations

249

S: PIPED SUPPLY SYSTEMS

Item

Net Price £

Material £

Labour hours

Labour £

Unit

Total rate £

Y11 – PIPELINE ANCILLARIES SPRINKLER HEADS Sprinkler heads; brass body; frangible glass bulb; manufactured to standard operating temperature of 57–141°C; quick response; RTI