Vent Shaft –Chalfont St. Giles

EXHIBIT LIST Page 1 of 17

No Exhibit Name Page

1 P7609 Vent Shaft - Chalfont St Peter: Construction 2

2 P7610 Vent Shaft - Chalfont St Peter: Operation 3

3 P7611 Vent Shaft - Chalfont St Peter: Haul Road Proposals 4 – 5

4 P7612 Vent Shaft - Chalfont St Giles: Construction 6

5 P7613 Vent Shaft - Chalfont St Giles: Operation 7

6 P7614 Vent Shaft - Chalfont St Giles: HaulRoad Proposals 8 – 10

7 P7615 Vent Shaft - Amersham: Construction 11

8 P7616 Vent Shaft - Amersham: Operation 12

9 P7617 Vent Shaft - Amersham: Haul Road Proposals 13 – 15

10 P7618 Vent Shaft - Little Missenden: Construction 16

11 P7619 Vent Shaft - Little Missenden: Operation 17

CONSTRUCTION - CHALFONT ST PETER VENT SHAFT

Buckinghamshire Chiltern District

Chalfont St Peter Vent Shaft Satellite Compound

Chiltern Chalfont St Peter Tunnel Vent Shaft

0 20 50 100 250 METRES @ 1:2500

Legends/Notes: Zone Project/Contract FIRST DRAWN Temporary site access HS2 accepts no responsibility for any circumstances which arise from P00.0 Satellite construction compound the reproduction of this document after alteration, amendment or abbreviation route / haul route Country South Country South Design or if it is issued in part or issued incompletely in any way. Main construction compound Construction traffic route Registered in England Registration No. 06791686 Design Stage Discipline/Function Tunnel portal Existing public right of way (PRoW) Registered office:

© Crown Copyright and database right 2015. All rights reserved. New, diverted or realigned PRoW One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Rail alignment formation London, E14 5AB Stopped-up PRoW Drawing Title Drawn Checked Approved Tunnels external extent Temporary PRoW © Crown Copyright material is reproduced with the permission of Land Rail alignment TB Registry under delegated authority from the Controller of HMSO. Temporary material stockpile Chiltern District Council Engineering earthworks Date Scale Size This material was last updated on 2015 and may not be copied, distributed, sold or published without the formal permission of Land Registry. Landscape earthworks Petition 0416 - Construction Phase Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Land potentially required Creator/Originator Chalfont St Peter Vent Shaft Drawing No. Rev. during construction Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-050511-PET000416 P00.0 P7609Rev Description Drawn Checked Con App HS2 App HOC/10518/0002

OPERATION - CHALFONT ST PETER VENT SHAFT

Buckinghamshire Chiltern District Ecological habitat creation (grassland)

L Landscape earthworks A N Chiltern and planting (screening) E Tunnel

Chalfont St Peter Vent Shaft

Landscape planting (screening)

0 20 50 100 250 METRES @ 1:2500

Legends/Notes: Zone Project/Contract FIRST DRAWN --- Grassland habitat creation HS2 accepts no responsibility for any circumstances which arise from P00.1 Depot, station, headhouse the reproduction of this document after alteration, amendment or abbreviation Tunnels external extent Country South Country South Design or if it is issued in part or issued incompletely in any way. or portal building Registered in England Rail alignment Registration No. 06791686 Tunnel portal Design Stage Discipline/Function Ditches - new Registered office:

© Crown Copyright and database right 2015. All rights reserved. Balancing pond One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Hedgerow habitat creation London, E14 5AB Land drainage area Drawing Title Drawn Checked Approved HS2 Access road Replacement floodplain storage © Crown Copyright material is reproduced with the permission of Land Existing public right of way (PRoW) TB Registry under delegated authority from the Controller of HMSO. Landscape mitigation planting Chiltern District Council New, diverted or realigned PRoW (scrub / woodland) Date Scale Size This material was last updated on 2015 and may not be copied, distributed, Stopped-up PRoW sold or published without the formal permission of Land Registry. Grassed areas Petition 0416 - Proposed Scheme Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Engineering earthworks

Creator/Originator Chalfont St Peter Vent Shaft Drawing No. Rev. Landscape earthworks Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-060511-PET000416 P00.1 Rail alignment formation P7610Rev Description Drawn Checked Con App HS2 App HOC/10518/0003

Vent Shaft – Chalfont St. Peter – Construction Traffic Route Proposed Scheme & Petitioner’s Alternative Proposal

Proposed Proposed HS2 Chalfont St. Peter construction Vent Shaft traffic route

Alternative haul road requested by Bucks CC

P76111 (1) HOC/10518/0004 Vent Shaft – Chalfont St. Peter – Comparison Petitioner’s Alternative Proposal

Petitioner’s Alternative Proposal - New Haul Route Traffic  Removes construction traffic through Chalfont Common / Chalfont St Peter along Chesham Lane  Removes significant increases in traffic related severance for non-motorised users movements at Chesham Lane / Denham Lane, between Joiners Lane and Chalfont St Peter Vent Shaft Satellite Compound (major adverse effect); and Joiners Lane (major adverse effect); both likely significant residual effects during construction.  Highway works would be required to facilitate right turn form A413 onto haul road (i.e. ghost island).  Access road would be steep (on 8% gradient)  The access road results in an approximately 18,000 – 20,000 m3 of excavation material. This would be stored on site to avoid between 4000-5000 additional lorry movements (2-way).  Potential dis-benefit in comparison with the Proposed Scheme with regard to junction operation and delay to general traffic and bus services on the A413, between Joiner’s Lane and the new haul/access road.

Environ-  Benefits for local residents by removing construction noise and air quality from HGV’s and risk of conflict of mental residents with construction traffic.  Loss of further agricultural land of Grade 3a.  Introduces new infrastructure into an area characterised by farmland interspersed with villages and small towns. Likely adverse visual impacts during construction.  Likely adverse noise impacts to nearby residents during construction.  Mitigation may be required for likely construction impacts (e.g. dust generation).

Costs  The road would result in construction cost of approximately £1m – this assumes that material arising from the access road is stored on site for reinstatement.

P76112 (2) HOC/10518/0005 E

N CONSTRUCTION - CHALFONT ST GILES VENT SHAFT A L

Buckinghamshire U

Chiltern District H

Chalfont St Giles Vent Shaft and Auto-transformer Station

Chiltern Tunnel

Roadhead

Chalfont St Giles Vent Shaft Satellite Compound

0 20 50 100 250 METRES @ 1:2500

© Crown Copyright and database right 2015. All rights reserved. New, diverted or realigned PRoW One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Rail alignment formation London, E14 5AB Stopped-up PRoW Drawing Title Drawn Checked Approved Tunnels external extent Temporary PRoW © Crown Copyright material is reproduced with the permission of Land Rail alignment TB Registry under delegated authority from the Controller of HMSO. Temporary material stockpile Chiltern District Council Engineering earthworks Date Scale Size This material was last updated on 2015 and may not be copied, distributed, sold or published without the formal permission of Land Registry. Landscape earthworks Petition 0416 - Construction Phase Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Land potentially required Creator/Originator Chalfont St Giles Vent Shaft Drawing No. Rev. during construction Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-050512-PET000416 P00.0 P7612Rev Description Drawn Checked Con App HS2 App HOC/10518/0006

N OPERATION - CHALFONT ST GILES VENT SHAFT A L

Landscape planting M

R (screening) A F

Buckinghamshire U

Chiltern District H

Existing planting B (screening)

Chalfont St Giles Vent Shaft and Auto-transformer Station

Landscape earthworks (screening)

Chiltern Tunnel Landscape planting (screening)

Landscape planting (screening)

0 20 50 100 250 METRES @ 1:2500

Legends/Notes: Zone Project/Contract FIRST DRAWN Grassland habitat creation HS2 accepts no responsibility for any circumstances which arise from P00.0 Depot, station, headhouse the reproduction of this document after alteration, amendment or abbreviation Tunnels external extent Country South Country South Design or if it is issued in part or issued incompletely in any way. or portal building Registered in England Rail alignment Registration No. 06791686 Tunnel portal Design Stage Discipline/Function Ditches - new Registered office:

Creator/Originator Chalfont St Giles Vent Shaft Drawing No. Rev. Landscape earthworks Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-060512-PET000416 P00.0 Rail alignment formation P7613Rev Description Drawn Checked Con App HS2 App HOC/10518/0007

Vent Shaft – Chalfont St. Giles – Construction Traffic Route Proposed Scheme & Petitioner’s Alternative Proposal Amersham Old Town Proposed A413 HS2 construction traffic route Possible tie- Proposed Amersham in point B Vent Shaft Alternative haul road Possible tie- requested in point A by Bucks CC

Proposed Chalfont St Giles Vent Shaft

Alternative haul road from vent shaft to the A355 requested by Buckinghamshire County Council P76141 (1) HOC/10518/0008 Vent Shaft – Chalfont St. Giles – Construction Traffic Route Petitioner’s Alternative Proposal Alternative haul road from vent shaft to the A355 requested by Buckinghamshire County Council

Proposed Alternative Chalfont St Giles haul road Vent Shaft proposal: The required ghost island for the new access road would overlap Possible tie- the existing ghost island for Tower Road. Therefore the location of the new access road junction is not suitable. There would also be in Point A conflict with vehicles turning right into the proposed access road and vehicles turning right into Tower Road at the same time.

Alternative Haul Road alignment from A355 which avoids the junction restrictions described before

Alternative haul road Proposed Chalfont St Giles proposal: Vent Shaft Possible tie- Alternative haul road from vent shaft to the A355 requested by in Point B Buckinghamshire County Council P76142 (2) HOC/10518/0009 Vent Shaft – Chalfont St. Giles – Comparison Petitioner’s Alternative Proposal

Petitioner’s Alternative Proposal – New Haul Route Traffic  Removes construction traffic from Bottom House Farm Lane.  Substandard spacing between junctions (tie in option A only)  Construction routes to the compound are restricted by ‘no right-turn’ (tie in option A only)  Potential dis-benefit in comparison with the Proposed Scheme with regard to junction operation (A413/A355 Gore Hill), and traffic related severance for pedestrians and cyclists on the A355 Gore Hill, between the A413 and the new haul/access road.

Environ  Removes loss of hedgerow along Bottom House Farm Lane, and temporary impact on listed buildings -mental  Additional land required for road, and storage of excavated materials.  Haul route road would be closer to two ancient woodlands (Brentford and David’s woods).  Loss of Hedgerow field margins.  Increased visual impact to nearby receptors.  Increased visual impact within the AONB through the provision of the access route through existing agricultural land  Likely adverse noise impacts to nearby residents during construction.  Mitigation may be required for likely construction impacts (e.g. dust generation).

Costs  Additional cost of £4.1m for tie in option A.  Additional cost of £5.0m for tie in option B

P76143 (3) HOC/10518/0010 3

CONSTRUCTION - AMERSHAM VENT SHAFT 1

A Buckinghamshire Chiltern District

Amersham Hospital A4 13 Amersham Vent Shaft

Chiltern Tunnel

Roadhead Amersham Vent Shaft Satellite Compound

E I

4 0 20 50 100 250 A METRES @ 1:2500

© Crown Copyright and database right 2015. All rights reserved. New, diverted or realigned PRoW One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Rail alignment formation London, E14 5AB Stopped-up PRoW Drawing Title Drawn Checked Approved Tunnels external extent Temporary PRoW © Crown Copyright material is reproduced with the permission of Land Rail alignment TB Registry under delegated authority from the Controller of HMSO. Temporary material stockpile Chiltern District Council Engineering earthworks Date Scale Size This material was last updated on 2015 and may not be copied, distributed, sold or published without the formal permission of Land Registry. Landscape earthworks Petition 0416 Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Land potentially required Creator/Originator Amersham Vent Shaft Drawing No. Rev. during construction Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-050513-PET000416 P00.0 P7615Rev Description Drawn Checked Con App HS2 App HOC/10518/0011

OPERATION - AMERSHAM VENT SHAFT 1

A Buckinghamshire Chiltern District

Amersham A4 Hospital 13 Amersham Vent Shaft

Chiltern Tunnel

Landscape planting (screening) Landscape planting (screening)

E I

0 20 50 100 250 4

METRES 0

@ 1:2500 4

© Crown Copyright and database right 2015. All rights reserved. Balancing pond One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Hedgerow habitat creation London, E14 5AB Land drainage area Drawing Title Drawn Checked Approved HS2 Access road Replacement floodplain storage © Crown Copyright material is reproduced with the permission of Land Existing public right of way (PRoW) TB Registry under delegated authority from the Controller of HMSO. Landscape mitigation planting Chiltern District Council New, diverted or realigned PRoW (scrub / woodland) Date Scale Size This material was last updated on 2015 and may not be copied, distributed, Stopped-up PRoW sold or published without the formal permission of Land Registry. Grassed areas Petition 0416 Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Engineering earthworks

Creator/Originator Amersham Vent Shaft Drawing No. Rev. Landscape earthworks Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-060513-PET000416 P00.0 Rail alignment formation P7616Rev Description Drawn Checked Con App HS2 App HOC/10518/0012

Vent Shaft – Amersham – Construction Traffic Route Proposed Scheme & Petitioner’s Alternative Proposal

Amersham Old Town

Hospital A413

Crematorium Proposed

Proposed HS2 Amersham construction Vent Shaft traffic route

Alternative haul road from vent Alternative shaft to the A355 requested by haul road Buckinghamshire County Council requested by Bucks CC

P76171 (1) HOC/10518/0013 Vent Shaft – Amersham – Construction Traffic Route Petitioner’s Alternative Proposal

Proposed Amersham Vent Shaft

Alternative haul road from vent shaft to the A355 requested by Buckinghamshire County Council

P76172 (2) HOC/10518/0014 Vent Shaft – Amersham – Comparison Petitioner’s Alternative Proposal

Petitioner’s Alternative Proposal – New Haul Route Traffic  Potential benefit in comparison with the Proposed Scheme with regard to junction operation (A413 / A404 Whielden Lane, A404 Whielden Lane / Whielden Street, A413 Amersham Road / A355 Gore Hill).  Potential benefit in comparison with the Proposed Scheme with regards to traffic severance for pedestrians and cyclists on A404 Whielden Lane and Whielden Street, between the Amersham Vent Shaft satellite compound and A413 Amersham Road.  Removes HGV turning movements from A404 Whielden Lane.  Introduction of HGV turning movements on the A355 Amersham Road.  The access road would be steep (on up to 10% gradient)  Reduced visibility at junction, verge will need to be cleared of vegetation

Environ-  Benefits for local residents by removing construction noise and air quality from HGV’s and avoiding risk of mental conflict of residents with construction traffic.  The access road requires a deep cutting up to 15m deep. It is assumed that material arising from the access road is stored locally to avoid additional vehicle movements.  Increased mitigation may be required for likely construction impacts (e.g. dust generation).  Major adverse impact on AONB landscape with road in deep cutting and across dry valley.  Potential for loss of Ancient Woodland near Coldharbour Farm.

Costs  Cost increase of approx. £4.0m

P76173 (3) HOC/10518/0015 CONSTRUCTION - LITTLE MISSENDEN VENT SHAFT (HYBRID BILL SCHEME)

Buckinghamshire Chiltern District E IN Y L UR SB LE AY TO NE BO Little Missenden LE RY MA Vent Shaft and K Auto-transformer E

P Station

L A Roadhead N 3 E 1 A4

M Chiltern O P

Tunnel E N D

L A N E

Little Missenden Vent Shaft Satellite Compound

13 A4

0 20 50 100 250 METRES @ 1:2500

Legends/Notes: Zone Project/Contract FIRST DRAWN --- Temporary site access HS2 accepts no responsibility for any circumstances which arise from P00.1 Satellite construction compound the reproduction of this document after alteration, amendment or abbreviation route / haul route Country South Country South Design or if it is issued in part or issued incompletely in any way. Main construction compound Construction traffic route Registered in England Registration No. 06791686 Design Stage Discipline/Function Tunnel portal Existing public right of way (PRoW) Registered office:

© Crown Copyright and database right 2015. All rights reserved. New, diverted or realigned PRoW One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Rail alignment formation London, E14 5AB Stopped-up PRoW Drawing Title Drawn Checked Approved Tunnels external extent Temporary PRoW © Crown Copyright material is reproduced with the permission of Land Rail alignment TB Registry under delegated authority from the Controller of HMSO. Temporary material stockpile Chiltern District Council Engineering earthworks Date Scale Size This material was last updated on 2015 and may not be copied, distributed, sold or published without the formal permission of Land Registry. Landscape earthworks Petition 0416 Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Land potentially required Creator/Originator Little Missenden Vent Shaft Drawing No. Rev. during construction Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-050514-PET000416 P00.1 P7618Rev Description Drawn Checked Con App HS2 App HOC/10518/0016

OPERATION - LITTLE MISSENDEN VENT SHAFT (HYBRID BILL SCHEME)

Buckinghamshire Chiltern District

E IN Y L UR SB LE AY TO NE BO LE RY MA

Landscape

E planting

E 3 41 P (screening) A E Landscape earthworks

S and planting (screening)

Chiltern M Tunnel O P

E N D

L Little Missenden A N Vent Shaft and E Auto-transformer

13 A4 Station

0 20 50 100 250 METRES @ 1:2500

© Crown Copyright and database right 2015. All rights reserved. Balancing pond One Canada Square, DESIGN-FOR-PETITION Environmental Ordnance Survey Licence number 100049190 Hedgerow habitat creation London, E14 5AB Land drainage area Drawing Title Drawn Checked Approved HS2 Access road Replacement floodplain storage © Crown Copyright material is reproduced with the permission of Land Existing public right of way (PRoW) TB Registry under delegated authority from the Controller of HMSO. Landscape mitigation planting Chiltern District Council New, diverted or realigned PRoW (scrub / woodland) Date Scale Size This material was last updated on 2015 and may not be copied, distributed, Stopped-up PRoW sold or published without the formal permission of Land Registry. Grassed areas Petition 0416 Only an official copy of a title plan or register obtained from the Land Registry 03/07/2015 AS SHOWN A3 may be used for legal or other official purposes. Engineering earthworks

Creator/Originator Little Missenden Vent Shaft Drawing No. Rev. Landscape earthworks Scale with caution as distortion can occur. Atkins C222-ATK-EV-DPL-020-060514-PET000416 P00.1 Rail alignment formation P7619Rev Description Drawn Checked Con App HS2 App HOC/10518/0017