Appendix 1: Future Impacts from Phase 2 – Spurs HS2 London to the West Midlands: Appraisal of Sustainability Main Report Volume 2 – Plans and Appraisal Framework

500000 502500 505000 507500 510000 512500 515000 517500 520000 522500 525000

Key Proposed Route M25 Surface (SSSI) Tunnel Tunnel Portal

192000 River Colne NORTHWOOD Dolis B I# London Vent Shaft Location Woods M1 Heathrow Provision Points A4180 (SSSI, National Nature Reserve) WCML Ramsar River Misbourne World Heritage Site Special Areas of Conservation 190000 Special Protection Areas HARROW SSSI Mound with Ditch and Outer bank River Pinn Area of Outstanding Natural Beauty 200ft South of Savay Farm National Nature Reserves (Scheduled Monument) National Park

188000 WEST RUISLIP Scheduled Monuments Registered Parks and Gardens GERRARDS Kensal Green Cemetery Historical Battlefields Brook (Grade I Registered Park & Garden) CROSS A413 .! Listed Building Grade I Listed Building Grade I .! Savay Farm Listed Building Grade II* 186000 (Grade I Listed Building) A406 A Listed Building Grade II*

M25 Brackenbury Farm Moated Site (Scheduled Monument) WILLESDEN 184000 A40 River Brent A4007

Client: 182000

A4020 Hoover Factory - Main Front Block A40 Job Title: and Canteen Block HS2 (Grade II* Listed Building) EALING Drawing Title: H Old Common Station Proposed Route (Map 2A)

180000 Sustainability Features West London HAMMERSMITH Drawing Status: Drawing Number: Map No: M4 A4 Version 1 HS2-BZT-00-DR-SU-00215 14 This map is reproduced from Ordnance Survey material with the permission of Ordnance Survey on

178000 behalf of the Controller of Her Majesty's Stationary Office

© Crown copyright

0100049190 A4 (Special Area of Conservation, SSSI) 00.5 1 2 3 4 km

176000 WANDS RICHMOND

174000 (Special Area of Conservation, South West London Waterbodies SSSI, Registered Park & Garden) I (Special Protection Area) 172000

52 Appendix 2: Mid Colne Valley Landscape

Appendix 3: Sites of Important Nature Conservation Legend Sites of Important Nature Conservation

HS2 Proposed Route

Site of Special Scientific Interest SINCS Metropolitan SINCS Grade 1 This map is based upon Ordnance Survey material with the permission of SINCS Grade 2 Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office © Crown copyright. Unauthorised reproduction infringes Crown copyright and SINCS Local may lead to prosecution or civil proceedings. LB Hillingdon 100019283 2010 Appendix 4: Flood Risk Legend

HS2 Proposed Route

Flood Zone 3 High Probability This map is based upon Ordnance Survey material with the permission of Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office © Crown copyright. Unauthorised reproduction infringes Crown copyright and Flood Zone 2 Medium probability may lead to prosecution or civil proceedings. LB Hillingdon 100019283 2010 Appendix 5: Groundwater Protection Areas Legend Source Protection Zones All Reference Spz 1 Spz 2

Spz 3 This map is based upon Ordnance Survey material with the permission of Ordnance Survey on behalf of the Controller of Her Majesty's Stationery Office © Crown copyright. Unauthorised reproduction infringes Crown copyright and HS2 Proposed Route may lead to prosecution or civil proceedings. LB Hillingdon 100019283 2010 Appendix 6: Alternative Sites Investigated HS2 London to the West Midlands: Appraisal of Sustainability Appendix 6 –March 2010 preferred Scheme and Main Alternatives: AoS Information

470000 472500 475000 477500 480000 482500 485000 487500 490000 492500 495000 497500 500000 502500 505000 507500 510000 512500 515000 517500 520000 522500 525000 527500 530000 532500

220000 A5 Luton (B) Key ddershall Brook March 2010 Preferred Route North Hertfordshire District Line of Route 4 Central Bedfordshire A41 Fleet Marston Brook March 2010 Preferred Route 218000 Surface

M1 Tunnel

216000 A4146 Line of Route 4 (LoR 4) River Bear East Hertfordshire District Aylesbury Vale District Surface 214000 River Thame AYLESBURY Tunnel Line of Route 2.5 (LoR 2.5) 212000 ley Brook A418 A41 Surface Tunnel 210000 Dacorum District (B) St. Albans District (B) WENDOVER Welwyn Hatfield District Iver Connection BERKHAMSTED Surface 208000 HEMEL Scotsgrove Brook HEMSTEAD Tunnel

206000 THAME WCML PRINCESS RISBOROUGH 204000 A413 River Gade M25 Broxbourne District (B) Line of Route 2.5 CHESHAM

202000 GREAT MISSENDEN

200000 WATFORD River Chess Hertsmere District (B) A4010 Chiltern District AMERSHAM Watford District (B) 198000 River Colne BOREHAM WOOD Enfield London Boro

196000 RICKMANSWORTH BUSHEY Wycombe District A355 Three Rivers District 194000 HIGH WYCOMBE M25 Barnet London Boro Client: River Colne Harrow London Boro Dolis Brook 192000 M1 M40 NORTHWOOD BEACONSFIELD River Misbourne

190000 Haringey London Boro Job Title: A4180 HARROW River Pinn HS2

188000 Drawing Title: GERRARDS Yeading Brook Station CROSS A413 Alternative Routes (Map 1 of 3) A406 Camden London Boro

186000 Brent London Boro A41 Routes Overview Hillingdon London Boro South Bucks District Euston London and London Approaches South Oxfordshire District M25 Station A40 WILLESDEN 184000 River Brent Drawing Status: Drawing Number: Map No: A4007 HILLINGDON Version 4 HS2-BZT-00-DR-SU-00050 41 Ealing London Boro

182000 MAIDENHEAD A4020 A40 This map is reproduced from Ordnance Survey material with the permission of Ordnance Survey on SLOUGH EALING LONDON behalf of the Controller of Her Majesty's Stationary Office M4 © Crown copyright 0100049190 180000 Slough (B) Yeading Brook HAMMERSMITH M4 A4 01.25 2.5 5 7.5 10

178000 Iver Station Windsor and Maidenhead (B) km A4 HEATHROW Hounslow London Boro River Thames 176000 AIRPORT WANDSWORTH RICHMOND Start of tunnel from

174000 Euston Station Reading (B) Richmond upon Thames London Boro Wokingham STREATHAM

172000 Wandsworth London Boro Bracknell Forest (B) Spelthorne District (B)

170000 Merton London Boro West Berkshire Runnymede District (B) Kingston upon Thames London Boro Croydon London Boro 168000 I Elmbridge District (B) Surrey Heath District (B) Sutton London Boro

197