Basement Impact Assessment Kidderpore Avenue Pre-Planning
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Feasibility Rese a r ch EIA, Flood R i sk & T r a n s po r t Assessments U r b a n Planning and D e si g n Basement Impact Assessment Integrated T r a n s po r t Kidderpore Avenue Pre-Planning, S o lu t i on s Infrastructure For Mount Anvil Development 11316 Structural D e si g n Engineering at its Best Eco and MMC F o c us ed Report For Scheme No: 11316 Mount Anvil K idderpore Avenue Pre- Planning Basement Impact Assessment Main Contributors 1st July 2015 Tom Purchase Issued By Tom Purchase Approved By Andrew Turner Tully De’Ath Consultants, Sheridan House, Forest Row, East Sussex, RH18 5EA Tel: 01342 828000 Fax: 01342 828001 Email: [email protected] Web: www.tullydeath.com Copyright and Non-Disclosure Notice The contents and layout of this report are subject to copyright owned by Tully De’Ath (© Tully De’Ath Limited 2009) save to the extent that copyright has been legally assigned by us to another party or is used by Tully De’Ath under licence. To the extent that we own the copyright in this report, it may not be copied or used without our prior written agreement for any purpose other than the purpose indicated in this report. The methodology (if any) contained in this report is provided to you in confidence and must not be disclosed or copied to third parties without the prior written agreement of Tully De’Ath. Disclosure of that information may constitute an actionable breach of confidence or may otherwise prejudice our commercial interests. Any third party who obtains access to this report by any means will, in any event, be subject to the Third Party Disclaimer set out below. Third-Party Disclaimer Any disclosure of this report to a third-party is subject to this disclaimer. The report was prepared by Tully De’Ath at the instruction of, and for use by, our client named on the front of the report. It does not in any way constitute advice to any third-party who is able to access it by any means. Tully De’Ath excludes to the fullest extent lawfully permitted all liability whatsoever for any loss or damage howsoever arising from reliance on the contents of this report. We do not however exclude our liability (if any) for personal injury or death resulting from our negligence, for fraud or any other matter in relation to which we cannot legally exclude liability. Basement Impact Assessment 1st July 2015 11316 Page 2 of 5 Contents Basement Impact Assessment - Screening & Scoping 1.0 Introduction 2.0 Proposed Development 3.0 Stage 1 - Screening 4.0 Stage 2 - Scoping 5.0 Stage 3 - Site Investigation and Study 6.0 Stage 4 - Impact Assessment Appendix A – Site Investigation and Study Appendix B – Impact Assessment Basement Impact Assessment 1st July 2015 11316 Page 3 of 5 Basement Impact Assessment 1.0 Introduction 1.1 Tully De’Ath have been appointed by Mount Anvil to prepare a Basement Impact Assessment (BIA). This is intended to form part of a submission for planning for the redevelopment of the Kings College London Hampstead Campus site, situated off Kidderpore Avenue in the London Borough of Camden. 1.2 Tully De’Ath have appointed Southern Testing Limited (STL) as a sub-consultant to provide specialist geotechnical advice regarding the preparation of the BIA to comply with the requirements of the London Borough of Camden. These services also include undertaking ground movement analysis (GMA) and groundwater modelling (GWM). 1.3 This report covers the initial screening and scoping stages forming part of the BIA. 1.4 The report will be revised and resubmitted on the 13th July following completion of the site Investigation and ground water monitoring. Works to include Stages 3 and 4 of the BIA to comply with the requirements set out by the London Borough of Camden. 2.0 Proposed Development 2.1 The site is currently occupied by existing historic buildings. Some of these are currently occupied as student accommodation for Kings College London. Other buildings are uninhabited. Just to the North of the site there is a Thames Water reservoir. 2.2 The proposed redevelopment comprises a mixture of high end, refurbished and new build residential dwellings. As part of the development it is proposed to construct a new two-storey basement car park. Additionally new basements are proposed beneath the new build blocks; Rosalind Franklin Hall and Lord Cameron Hall. 3.0 Stage 1 - Screening 3.1 Please refer to STL Screening Report in Appendix A. 3.2 The screening process has concluded that there are a number of items that will need to be investigated further to assess their potential impacts. These can be found on page 10 of the STL report, and are quoted as follows: i. A geotechnical investigation to confirm the ground conditions underlying the site. ii. Groundwater monitoring. iii. An assessment of the potential impact of the new basement on groundwater levels and also the potential cumulative effects on the groundwater environment in the area. iv. An assessment of any ground movements in relation to the nearby Highway (Croft Way) and adjacent structures. v. An assessment of the potential impact on the stability of existing adjacent slopes. vi. The existing surface water connections may also need to be clarified and potential Basement Impact Assessment 1st July 2015 11316 Page 4 of 5 discharges agreed with statutory authorities. 4.0 Stage 2 - Scoping 4.1 The scope of site investigation works has been identified following the screening exercise. This scope has been developed to take on board the conclusions of the screening exercise. It also identifies the investigations required to assist with the scheme development and design ahead of planning submission. 4.2 The scope of investigation works is summarised on the ‘Specification for Desk Study & Site Investigation Revision A’ document and drawing no. ‘11316/01A’ contained within Appendix B. 5.0 Stage 3 - Site Investigation and Study 5.1 Content to be submitted with revised report on the 13th July following completion of site investigation and ground water monitoring works. 6.0 Stage 4 – Impact Assessment 6.1 Content to be submitted with revised report on the 13th July following completion of site investigation and ground water monitoring works. Basement Impact Assessment 1st July 2015 11316 Page 5 of 5 Appendix A – Screening Basement Impact Assessment 1st July 2015 11316 Basement Impact Assessment Stage 1 & 2 (Screening and Scoping Study) Site: Kidderpore Avenue, London NW3 Client: Tully De’Ath (Consulting) Ltd Report Date: April 2015 Project Reference: J12093 Rev01 TABLE OF CONTENTS AAA ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 222 1 INTRODUCTION ..................................................................................................................................................................................................... 2 2 SCOPE .................................................................................................................................................................................................................. 2 BBB ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 222 3 SITE LOCATION ..................................................................................................................................................................................................... 2 4 PROPOSED DEVELOPMENT ................................................................................................................................................................................... 3 CCC ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 333 5 PUBLISHED GEOLOGICAL DATA ........................................................................................................................................................................... 3 6 PREVIOUS GROUND INVESTIGATION DATA .......................................................................................................................................................... 3 DDD