DOCSLIB.ORG

Proposal for Northern Extension of Northolt Tunnel SIFT Report

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Proposal for Northern Extension of Northolt Tunnel SIFT Report C222-ATK-DS-REP-020-000034 |P06 | 27 Feb 2015 Proposal for Northern Extension of Northolt Tunnel SIFT Report Revision Date Issued for/Revision details Revised by P01 13.06.2014 Issued for review HSF Review and update to include P02 30.01.2015 SS HS2 comments Updated to include comments P03 24.02.2015 AR and Rail Systems info P04 26.02.2015 Updated following review AR P05 27.02.2015 Updated for final review AR P06 02.03.2015 Final AR Name Data FOI / EIR None Document type Report Directorate London West Midlands WBS B320 & PE.06.57 Keywords Colne Valley Viaduct, Northolt Tunnel, River Colne Authors H S Farrant Checker Roger Weber Accepted Approver Andy Robson - Owner C222 Atkins 1 Review Directorate LWM TD Employer’s Lead Reviewer Neil Cowie Authorised for use `Code Uncontrolled when printed INTERNAL INFORMATION Northern Extension of Northolt Tunnel SIFT Report London West Midlands Northolt Tunnel Extension - SIFT Report Contents Page number 1. Executive Summary ................................................................................................... 5 2. Introduction ............................................................................................................... 6 3. Scope of the Sift ......................................................................................................... 8 4. Assumptions .............................................................................................................. 9 4.1 General .................................................................................................................. 9 4.2 Applicable Safety Standards ............................................................................... 10 5. Constraints and Issues ............................................................................................. 12 5.1 Study Area ........................................................................................................... 12 5.2 Site Constraints ................................................................................................... 12 5.3 Environmental Constraints ................................................................................. 13 5.4 Land and Property Constraints ........................................................................... 13 5.5 Engineering Construction .................................................................................... 13 5.6 Rail Systems Construction ................................................................................... 14 6. Option Description ................................................................................................... 15 6.1 General ................................................................................................................ 15 6.2 Intervention Gap Development .......................................................................... 15 6.3 Provision for Heathrow Spurs - General ............................................................. 17 6.4 Development of Railhead Location - General ..................................................... 19 6.5 Development of Intervention Shaft Locations - General .................................... 21 6.6 Impact on Rail Systems ....................................................................................... 25 6.7 Northolt Tunnel Construction and Logistics - GeneralAccepted ....................................... 30 6.8 Impact on Northolt Tunnel Construction - General- ............................................ 32 6.9 Option A (Proposed Scheme) – Hybrid Bill ......................................................... 33 6.10 Option B – Tunnelled Option with Passive Heathrow1 Spur Provision ................ 34 6.11 Option C – Tunnelled Option without Passive Heathrow Spur Provision ........... 35 7. Comparison of Options ............................................................................................ 36 7.1 Construction Costs .............................................................................................. 36 7.2 Programme Impacts ............................................................................................`Code 37 Northern Extension of Northolt Tunnel SIFT 2 Uncontrolled when printed Report C222-ATK-DS-REP-020-000034 Revision – P06 INTERNAL INFORMATION Uncontrolled when printed INTERNAL INFORMATION Northern Extension of Northolt Tunnel SIFT Report 7.3 Excavated Material ............................................................................................. 38 7.4 Utility Diversions ................................................................................................. 39 7.5 Environmental Impacts ....................................................................................... 40 8. Evaluation against Assessment Criteria .................................................................... 42 9. Environmental Appraisal Template .......................................................................... 44 10. Level of SIFT ............................................................................................................. 57 11. Summary and Recommendations ............................................................................ 57 Appendix A Options Drawings .......................................................................................... 59 A.1 C222-ATK-CV-DPP-020-000001 ........................................................................... 59 A.2 C222-ATK-TN-DSK-020-990400 ........................................................................... 59 A.3 C222-ATK-TN-DSK-020-000340 ........................................................................... 59 A.4 C222-ATK-TN-DSK-020-000341 ........................................................................... 59 A.5 C222-ATK-RT-DSK-020-011303 ........................................................................... 59 A.6 C222-ATK-RT-DSK-020-011304 ........................................................................... 59 A.7 C222-ATK-RT-DSK-020-011305 ........................................................................... 59 A.8 C222-ATK-RT-DSK-020-011306 ........................................................................... 59 Accepted - 1 `Code Northern Extension of Northolt Tunnel SIFT 3 Uncontrolled when printed Report C222-ATK-DS-REP-020-000034 Revision – P06 Uncontrolled when printed INTERNAL INFORMATION Northern Extension of Northolt Tunnel SIFT Report List of figures Figure 2.1 Provision for Heathrow Spur .................................................................................................. 7 Figure 5.1 Location Plan ........................................................................................................................ 14 Figure 6.1 Railhead Location west of Harvil Road ................................................................................. 23 Figure 6.2 Turnout Chamber ................................................................................................................. 24 Figure 6.3 Shaft Locations ..................................................................................................................... 26 Figure 6.4 Shaft E1 ................................................................................................................................. 26 Figure 6.5 Shaft E2 ................................................................................................................................. 27 List of tables Table 4.1 Deign Criteria ......................................................................................................................... 10 Table 4.2 Key References ...................................................................................................................... 12 Table 6.1 Initial Proposed Shaft Locations ............................................................................................ 25 Table 6.2 Journey Time Assessment Results……………………………………………………………………………………..28 Table 7.1 Colne Valley Tunnel Costs………………………………………………………………………………………………….33 Table 7.2 Excavated Materials………………………………………………………………………………………..………………..37 Table 8.1 Northern Extension of Northolt Tunnel Engineering Appraisal SIFT Assessment Table ....... 39 Table 9.1 Northern Extension of Northolt Tunnel Environmental Appraisal SIFT Assessment Table ... 41 List of acronyms DP Delivery Partner EIR Environmental Information Request FOI Freedom of Information PSC Professional Services Consultant PSF Professional Service Framework References Accepted Title Reference - HS2 Project dictionary HS2-HS2-PM1- GDE-000-000001 Style guide HS2-HS2-CO-GDE-000-000001 HS2 – Route Development Appraisal Template HS2-HS2-SA-TEM-000-000004 rev. P02 HS2 Route Development Procedure HS2-HS2-SA-PRO-000-000007 rev. P04 `Code Northern Extension of Northolt Tunnel SIFT 4 Uncontrolled when printed Report C222-ATK-DS-REP-020-000034 Revision – P06 Uncontrolled when printed INTERNAL INFORMATION Northern Extension of Northolt Tunnel SIFT Report 1 Executive Summary 1.1.1 The options for extending the Northolt Tunnel reviewed in this report are similar to the options proposed on behalf of London Borough of Hillingdon (LBH) and described in their report titled ‘HS2 Tunnel Extension: Reducing the Environmental, Social and Economic Burden in Hillingdon’ published in December 2014. An engineering review has been undertaken of the LBH options and are reported in a separate report. 1.1.2 This document presents an engineering review of an alternative
Load more

Recommended publications
  • VALP Modelling
    VALP Modelling BCC NE Bucks Local Plan Tests -Technical Report TN02 | 2 30/05/19 BCC NE B ucks Loc al Plan T ests -Tec hnical Report BCC NE Bucks Local Plan Tests -Technical Report VALP Modelling Project No: BRJ10150 Document Title: NE Bucks Local Plan Tests -Technical Report Document No.: TN02 Revision: 2 Date: 30/05/19 Client Name: BCC Client No: BCC Project Manager: Mily Parveen Author: Catherine Hill File Name: M:\Transport Modelling\BRJ10150 VALP Model Runs\Technical Work\Reports\Countywide modelling report\Countywide Modelling Report- VALP 290519.docx Jacobs U.K. Limited NONE www.jacobs.com © Copyright 2019 Jacobs U.K. Limited. The concepts and information contained in this document are the property of Jacobs. Use or copying of this document in whole or in part without the written permission of Jacobs constitutes an infringement of copyright. Limitation: This document has been prepared on behalf of, and for the exclusive use of Jacobs’ client, and is subject to, and issued in accordance with, the provisions of the contract between Jacobs and the client. Jacobs accepts no liability or responsibility whatsoever for, or in respect of, any use of, or reliance upon, this document by any third party. Document history and status Revision Date Description By Review Approved 0 28/02/19 Draft CH TW MP 1 09/04/19 Revision after client comment CH/TP MP MP 2 30/05/19 Revision after client comment CH/TP MP MP TN02 1 NE Bucks Local Plan Tests -Technical Report Contents 1. Introduction ....................................................................................................................................... 4 1.1 Background ........................................................................................................................................ 4 1.2 Scope of study ...................................................................................................................................
    [Show full text]
  • Maple Cross and West Hyde Playscheme Maple Cross Junior Middle & Infant School, Denham Way, Maple Cross, RICKMANSWORTH, Hertfordshire, WD3 9SS
    Maple Cross and West Hyde Playscheme Maple Cross Junior Middle & Infant School, Denham Way, Maple Cross, RICKMANSWORTH, Hertfordshire, WD3 9SS Inspection date 20/08/2014 Previous inspection date 20/04/2011 The quality and standards of the This inspection: 1 early years provision Previous inspection: 2 How well the early years provision meets the needs of the range of children who 1 attend The contribution of the early years provision to the well-being of children 1 The effectiveness of the leadership and management of the early years provision 1 The quality and standards of the early years provision This provision is outstanding Staff use a range of imaginative teaching methods to engage children in exciting and well-thought-out activities and free play opportunities. As a result, children's personal and social skills are promoted to an outstanding level. Children make excellent progress in relation to their starting points, including those who have special educational needs and/or disabilities. Young children are cared for in a vibrant, nurturing environment. Staff interact and support children's learning to an exceptionally high level, building on the strong partnerships with parents. Children are involved in making decisions about what they would like to do, understanding how important their views are and that their needs and feelings really matter. The staff team's knowledge of safeguarding is exemplary. Staff know the children well, they are vigilant in managing and monitoring children as they play. Robust assessments of risk enable them to provide a safe environment for children to play and learn. Leadership and management is inspirational.
    [Show full text]
  • Colne Valley | CFA7 | Clevle Valley Colne
    LONDON-WEST MIDLANDS ENVIRONMENTAL STATEMENT ENVIRONMENTAL MIDLANDS LONDON-WEST | Vol 2 Vol LONDON- | Community Forum Area report Area Forum Community WEST MIDLANDS ENVIRONMENTAL STATEMENT Volume 2 | Community Forum Area report CFA7 | Colne Valley | CFA7 | Colne Valley November 2013 VOL VOL VOL ES 3.2.1.7 2 2 2 London- WEST MIDLANDS ENVIRONMENTAL STATEMENT Volume 2 | Community Forum Area report CFA7 | Colne Valley November 2013 ES 3.2.1.7 High Speed Two (HS2) Limited has been tasked by the Department for Transport (DfT) with managing the delivery of a new national high speed rail network. It is a non-departmental public body wholly owned by the DfT. A report prepared for High Speed Two (HS2) Limited: High Speed Two (HS2) Limited, Eland House, Bressenden Place, London SW1E 5DU Details of how to obtain further copies are available from HS2 Ltd. Telephone: 020 7944 4908 General email enquiries: [email protected] Website: www.hs2.org.uk High Speed Two (HS2) Limited has actively considered the needs of blind and partially sighted people in accessing this document. The text will be made available in full on the HS2 website. The text may be freely downloaded and translated by individuals or organisations for conversion into other accessible formats. If you have other needs in this regard please contact High Speed Two (HS2) Limited. Printed in Great Britain on paper containing at least 75% recycled fibre. CFA Report – Colne Valley/No 7 | Contents Contents Contents i 1 Introduction 3 1.1 Introduction to HS2 3 1.2 Purpose of this report 3
    [Show full text]
  • Managing Serious and Organised Crime
    1 Contents Executive Summary ....................................................................................................... 3 Demand Matrix Methodology ........................................................................................ 7 Chief Constable Declaration ........................................................................................ 11 Introduction to Athena ................................................................................................. 11 Local Priorities ............................................................................................................. 12 Section 1 – Finance and Budgets ................................................................................. 13 Section 2 – Responding to the Public .......................................................................... 17 2.1 Requests for Service ......................................................................................... 17 2.2 Incident Response ............................................................................................ 25 Section 3 – Prevention and Deterrence ....................................................................... 33 Section 4 – Criminal Justice and Investigations ........................................................ 43 4.1 Volume Crime ................................................................................................. 43 4.2 Major Crime .................................................................................................... 49 4.3 Criminal
    [Show full text]
  • Three Rivers Guide
    Three Rivers Guide Sport and leisure Shopping Eating out Parks and open spaces Contents Page Background 3 Calendar of the year 4-5 Abbots Langley 6-7 Bedmond and Leavesden, Langleybury Warner Brothers Studios 8-9 and the Harry Potter visitor centre Chorleywood 10 Croxley Green 11 Maple Cross, Heronsgate, 12 West Hyde and Mill End Moor Park and Eastbury 13 Rickmansworth and Loudwater 14 Spotlight on Watersmeet 15 Spotlight on golf 16-17 South Oxhey, Carpenders Park 18-19 and Oxhey Hall Sarratt and Chandlers Cross 20 Something for everyone 21 Leisure activities in Three Rivers 22-23 Business and prosperity 24-25 Published spring 2016. Three Rivers District Council. Editor: Tim Ashby Graphic Design: Diane Bugeja [email protected] 01923 776611 Advertisments in this guide are not endorsed by the Council. We would welcome your comments on this guide. 2 Background Communications in the area Travel information are very good with road and rail By rail - despite its beautiful links to London and elsewhere, rural setting, Three Rivers has The district has much to offer with including the M1, M25, the visitor attractions, shopping, eating excellent train and London West Coast Main Line and the Underground links. Moor Park, and drinking, sport and leisure, culture Metropolitan Tube Line into Rickmansworth, Chorleywood and history and places to stay, making central London. In addition, and Croxley have their own Three Rivers an ideal place to live and the planned Croxley Link will Metropolitican Underground work. It offers beautiful countryside, provide direct links to central stations. Rickmansworth, excellent leisure facilities and a wealth Watford and Watford Junction Carpenders Park and Kings of culture and history.
    [Show full text]
  • PARISH PROFILE the Parish of St
    PARISH PROFILE The Parish of St. Margaret’s Iver Heath in the Archdeaconry of Buckingham, Diocese of Oxford, is vacant following the appointment of the Reverend William Hazlewood as the Vicar of the United Benefice of Dartmouth and Dittisham in August 2011. Location and amenities Iver Heath is a village of 5,000 people within a green belt conservation zone of South Buckinghamshire. Until the 19 th century it was an area of heath land, which was crossed by the roads from Denham and Uxbridge leading towards Upton and Burnham and the site of modern Slough. After St. Margaret's Church was built in 1862, housing development followed in the village. This process has continued ever since. The best known feature of Iver Heath is the world famous Pinewood Studios, situated next to Black Park Country Park. This park and the neighbouring Langley Park are major amenities for the area. Many of the houses built before the Second World War were for the employees of Pinewood Studios. Some local people continue to work there as well as in Slough and West London, such as at Heathrow Airport. Iver Heath is within easy access of the M4, M25 and M40 motorways and the railway system. From Iver station, in the neighbouring parish, London (Paddington) can be reached in approximately 25 minutes and there is access to Wales and the West of England via Slough. Denham is on the Chiltern line from Birmingham to London. Uxbridge is served by the London Underground trains on the Piccadilly and Metropolitan lines. There is also a local bus service into Slough and Uxbridge which both have large shopping centres and entertainment facilities.
    [Show full text]
  • Three Rivers District Council Level 2 SFRA Detailed Site Summary Tables
    Three Rivers District Council Level 2 SFRA Detailed Site Summary Tables Table of Contents ACFS8b ................................................................................................................................................ 3 CFS12 ................................................................................................................................................... 6 CFS16 ................................................................................................................................................. 11 CFS18 ................................................................................................................................................. 15 CFS20 ................................................................................................................................................. 19 CFS24 ................................................................................................................................................. 23 CFS26A .............................................................................................................................................. 27 CFS32 ................................................................................................................................................. 31 CFS33 ................................................................................................................................................. 35 CFS38A .............................................................................................................................................
    [Show full text]
  • Three Rivers District Council Election Results 1973-2012
    Three Rivers District Council Election Results 1973-2012 Colin Rallings and Michael Thrasher The Elections Centre Plymouth University The information contained in this report has been obtained from a number of sources. Election results from the immediate post-reorganisation period were painstakingly collected by Alan Willis largely, although not exclusively, from local newspaper reports. From the mid- 1980s onwards the results have been obtained from each local authority by the Elections Centre. The data are stored in a database designed by Lawrence Ware and maintained by Brian Cheal and others at Plymouth University. Despite our best efforts some information remains elusive whilst we accept that some errors are likely to remain. Notice of any mistakes should be sent to [email protected]. The results sequence can be kept up to date by purchasing copies of the annual Local Elections Handbook, details of which can be obtained by contacting the email address above. Front cover: the graph shows the distribution of percentage vote shares over the period covered by the results. The lines reflect the colours traditionally used by the three main parties. The grey line is the share obtained by Independent candidates while the purple line groups together the vote shares for all other parties. Rear cover: the top graph shows the percentage share of council seats for the main parties as well as those won by Independents and other parties. The lines take account of any by- election changes (but not those resulting from elected councillors switching party allegiance) as well as the transfers of seats during the main round of local election.
    [Show full text]
  • Area 001.Qxd
    MAPLE CROSS SLOPES summary assessment evaluation guidelines area 1 County Map showing location of LANDSCAPE CHARACTER AREA Stevenage ©Crown copyright Bishops Stortford .All rights reserved. Hertfordshire County Council Hertford LA076678 Hemel Hatfield Hempstead St Albans Watford area 1 LOCATION KEY CHARACTERISTICS The area is located to the west of the Colne valley • strong east-facing slopes with snaking dry valleys pushing floodplain and south of Chorleywood and Rickmansworth. westwards To the south and west the county boundary marks the • large arable fields east of the M25 with minimal approximate extent of the area. hedgerows • visually prominent urban development on lower slopes LANDSCAPE CHARACTER and along the A412 An area of strong east-facing slopes that ease down • woodland areas concentrated on the slopes of the narrow towards the level valley of the River Colne. A series of dry dry valleys to the west tributary valleys extend westwards into the plateau area of • M25 major feature on the skyline to the west the Chilterns dip slope. Large open arable fields characterise • views from the upper slopes to the east across the Colne the area. The impact of 20th-century development at valley Maple Cross and other adjacent areas is a significant impact on the otherwise open landscape. DISTINCTIVE FEATURES • orchards • sunken lanes on the steeper tributary valley slopes Dry valley, West Hyde Lane • (J. Billingsley) South Hertfordshire Landscape Character Assessment pg 13 MAPLE CROSS SLOPES summary assessment evaluation guidelines area 1 PHYSICAL INFLUENCES HISTORICAL AND CULTURAL INFLUENCES Geology and soils. There are two contrasting geology and Field pattern. To the north of the area and adjacent to the soil types within the area.
    [Show full text]
  • Stage 2 Green Belt Assessment for Three Rivers District and Watford Borough
    Stage 2 Green Belt Assessment for Three Rivers District and Watford Borough Final Report Prepared by LUC October 2019 Project Title: Stage 2 Green Belt Assessment for Three Rivers District and Watford Borough – Final Report Client: Three Rivers District Council and Watford Borough Council Version Date Version Details Prepared by Checked by Approved by V1.0 05/08/2019 Draft Report Alex Martin Natalie Collins Sarah Young Richard Swann Sarah Young V2 03/09/2019 Draft Final Report Alex Martin Natalie Collins Sarah Young Richard Swann Sarah Young V3 17/10/2019 Final report Alex Martin Richard Swann Sarah Young Richard Swann Sarah Young Stage 2 Green Belt Assessment for Three Rivers District and Watford Borough Final Report Prepared by LUC October 2019 Planning & EIA LUC LONDON Offices also in: Land Use Consultants Ltd Registered in England Design 43 Chalton Street Bristol Registered number: 2549296 Landscape Planning London Edinburgh Registered Office: Landscape Management NW1 1JD Glasgow 43 Chalton Street Ecology T +44 (0)20 7383 5784 Lancaster London NW1 1JD GIS & Visualisation [email protected] Manchester FS 566056 EMS 566057 LUC uses 100% recycled paper Contents Executive Summary 1 1 Introduction 3 Study aims and objectives 3 Duty to Cooperate engagement 4 Report authors 4 Report structure 4 2 Policy Context 7 Introduction 7 Origins of the Metropolitan and Hertfordshire Green Belt 7 Other Relevant Guidance and Case Law 11 Local Planning Policy 15 3 Methodology 21 Introduction 21 Stage 1: Scope and approach 21 Stage 2: Extent and subdivision
    [Show full text]
  • Transport Assessment
    HIGH SPEED RAIL(LONDON WEST- MIDLANDS) | SES3 and AP4 ES SES3 AP4 and HIGH SPEED RAIL (LONDON - WEST | Volume 5 | Technical appendices | Transport Assessment | Transport appendices 5 | Technical Volume MIDLANDS) Supplementary Environmental Statement 3 and Additional Provision 4 Environmental Statement Volume 5 | Technical appendices Transport Assessment (TR-001-000) High Speed Two (HS2) Limited One Canada Square Revised version issued 30 October 2015 London E14 5AB T 020 7944 4908 E [email protected] Z70 SES3 and AP4 ES 3.5.1.10.1 AP4 SES3 and AP4 ES – VOLUME 5 SES3 and AP4 ES – VOLUME 5 www.gov.uk/hs2 AP4 SS&Pur A4P-1.indd 37 30/10/2015 15:49:36 HIGH SPEED RAIL (LONDON - WEST MIDLANDS) Supplementary Environmental Statement 3 and Additional Provision 4 Environmental Statement Volume 5 | Technical appendices Transport Assessment (TR-001-000) NOTE: this document was updated on 30th October 2015 to correct specific traffic data relating to CFAs 7, 8, 10, 11, 12, 13 and 15. The corrected text is highlighted in yellow. These corrections do not affect the outcome of the traffic assessments. October 2015 SES3 and AP4 ES 3.5.1.10.1 www.gov.uk/hs2 High Speed Two (HS2) Limited has been tasked by the Department for Transport (DfT) with managing the delivery of a new national high speed rail network. It is a non-departmental public body wholly owned by the DfT. A report prepared for High Speed Two (HS2) Limited: High Speed Two (HS2) Limited, One Canada Square, London E14 5AB Details of how to obtain further copies are available from HS2 Ltd.
    [Show full text]
  • Copy of Excel Neighbourhood FINAL Copy GFB.Xlsx
    Q26 Add Coms 22/01/2021 26 Final Result Response ID Is the amount of traffic in The Ivers of Blanks Yes No Other concern to you? If it is, please say what concerns you most, and name any specific sites, roads or areas. 36 367 5 4 412 1 Yes, up to Denham O and swallows street is 8.74% 89.08% 1.21% 0.97% 100.00% a hazard 2 Yes the High Street has always been a problem, but with the restrictions through Richings & West Drayton, how does the large Question 26 delivery Lorries get to the Industrial Estate. 1.21% 0.97% 8.74% 4 Heavy lorries through village - from Ridgeway and Iver Lane 5 Yes. Iver High Street. (The same argument that has existed for years). 6 Yes - Iver High Street, Bangors Road North and South, Church Road, Slough Road. 7 Church Road is very busy as are Bangors Road North and South 89.08% 8 Outside Iver Junior School is an issue. I feel parking bays for the cottages opposite the school should be considered. Thus moving the central white line on the road to accommodate traffic for both directions. Cars cut the corner at Stonecroft Avenue, thus making the bend dangerous. 9 Church Road, Bangors Road North. 11 It is of concern to all who live here. Iver Village and A412 through Iver Heath particularly. 12 HGVs along Iver High Street are a constant concern. 13 Yes - Pinewood Studios traffic at peak times, affecting all the smaller link roads - Seven Hills Road, Thornbridge Road.
    [Show full text]