States of Jersey Transport and Technical Services Jersey DAP Needs Report July 2012 Prepared for: States of Jersey Transport and Technical Services Prepared by: Grontmij Grove House Mansion Gate Drive Leeds LS7 4DN T +44 (0)113 262 0000 F +44 (0)113 262 0737 E
[email protected] Report Status: Rev 1 Job No: 692900 Name Signature Date Prepared By: Mandy Surradge Checked By: Ian Paterson Approved By: Mark Howard © Grontmij This document is a Grontmij confidential document; it may not be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying, recording or otherwise disclosed in whole or in part to any third party without our express prior written consent. It should be used by you and the permitted discloses for the purpose for which it has been submitted and for no other. States of Jersey Transport and Technical Services 1 Jersey DAP 692900 Needs Report States of Jersey Transport and Technical Services 1 INTRODUCTION ............................................................................................... 5 2 DESCRIPTION OF DRAINAGE AREA ............................................................. 6 3 SCOPE OF WORK ........................................................................................... 7 4 INFILTRATION STUDY .................................................................................... 9 4.1 INFILTRATION ASSESSMENT ........................................................................ 9 4.2 INFILTRATION LOCATIONS ...........................................................................