Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 242 An introduction to pipe jacking and microtunnelling Copyright © Pipe Jacking Association ISBN 978-1-5272-0341-9 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, photocopy, recording or otherwise, without the prior permission of the publisher. Whilst the Association does its best to ensure that any advice, recommendations or information it may give is accurate, no liability or responsibility of any kind (including liability for negligence) is accepted by the Association its servants or agents, in this respect. Published by the Pipe Jacking Association Published: January 2017 Price: £25.00