110 rg pnc 00000 000558 eor apps abbeymillsroute
TRANSCRIPT
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Summer 2011
Engineering options
report – AppendicesAbbey Mills route
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Please note:
Further details are provided in the Final Report on SiteSelection Process (doc ref: 7.05) that can be found onthe Thames Tideway Tunnel section of the PlanningInspectorate’s web site.
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110-RG-PNC-00000-000558 | Summer 2011
Engineering optionsreport – Appendices
Abbey Mills route
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Thames Tunnel
Engineering options report Appendices
Abbey Mills route
List of contents
Page number
Appendix A – Assumptions register ....................................................................... 1
Appendix B – Drawings ............................................................................................ 3
Appendix C – Time chainage ................................................................................... 9
Appendix D – Geology ........................................................................................... 15
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List of figures
Page number
Figure B.1 Shortlisted sites and zones plan – sheet 1 of 5 ......................................... 4
Figure B.2 Shortlisted sites and zones plan – sheet 2 of 5 ......................................... 5
Figure B.3 Shortlisted sites and zones plan – sheet 3 of 5 ......................................... 6
Figure B.4 Shortlisted sites and zones plan – sheet 4 of 5 ......................................... 7
Figure B.5 Shortlisted sites and zones plan – sheet 5 of 5
......................................... 8Figure C.1 Time chainage diagram – Abbey Mills route – Option W1/E1 ................. 10
Figure C.2 Time chainage diagram – Abbey Mills route – Option W1/E3 ................. 11
Figure C.3 Time chainage diagram – Abbey Mills route – Option W2/E6 ................. 12
Figure C.4 Time chainage diagram – Abbey Mills route – Option W3/E4 ................. 13
Figure C.5 Time chainage diagram – Abbey Mills route – Option W3/E5 ................. 14
Figure D.1 EA groundwater levels – Jan 2008 ......................................................... 16
Figure D.2 Geological section for Abbey Mills route ................................................. 17
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Appendix A – Assumptions register
Appendix A – Assumpt ions register
Note – these assumptions are used for the purpose of drive option identification onlyand may change as design develops.
Item Criteria/const raints Requirements and assumptions
1 Main tunnel design general
Main tunnel internal diameter from ZoneS11 Abbey Mills to Zone S3 WansdworthBridge
7.2m internal diameter
Main tunnel internal diameter from ZoneS3 Wandsworth Bridge to Zone S0 Acton
6.5m internal diameter
Main tunnel internal diameter from ZoneS2 Barn Elms to Zone S0 Acton
6m internal diameter
Main tunnel primary lining Reinforced concrete segment lining thickness0.35m
Main tunnel secondary lining (assumed itis required for this EOR) In situ reinforced concrete lining thickness0.3m
Vertical alignment Alignment to give adequate clearance tothird-party infrastructure (including theproposed National Grid Kensall Green cabletunnel) with tie in to Abbey Mills Shaft F.
Not less than 2m clearance below existing BTOpenreach tunnel
G di t l ibl t 0 12%
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Appendix A – Assumptions register
Item Criteria/const raints Requirements and assumptions
CSO drop shaft size 6m to 24m internal diameter
Shaft construction and type Shaft type to suite size, depth, ground andgroundwater conditions.
4 Programme const raints
Overall duration of construction period 6 years
Main tunnelling long average drive rates Programme to allow for initial start-up periodfollowed by long average tunnel drive rateswhich are 100m/wk in London Clay, 90m/wk inLambeth/Thanet Sand, and 80m/wk in Chalk.EPBM in Chalk 50m/week.
Main long average secondary lining Programme to allow for initial set-up followedby rate of 140m/wk.
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Appendix B – Drawings
Appendix B – Drawings
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Appendix B – Drawings
Engineering options report - Appendices - Abbey Mills route Page 4
Figure B.1 Shortlisted sites and zones plan – sheet 1 of 5
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Appendix B – Drawings
Engineering options report - Appendices - Abbey Mills route Page 5
Figure B.2 Shortlisted sites and zones plan – sheet 2 of 5
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Appendix B – Drawings
Engineering options report - Appendices - Abbey Mills route Page 6
Figure B.3 Shortlisted sites and zones plan – sheet 3 of 5
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Appendix B – Drawings
Engineering options report - Appendices - Abbey Mills route Page 7
Figure B.4 Shortlisted sites and zones plan – sheet 4 of 5
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Appendix B – Drawings
Engineering options report - Appendices - Abbey Mills route Page 8
Figure B.5 Shortlisted sites and zones plan – sheet 5 of 5
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Appendix C – Time chainage
Appendix C – Time chainage
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Appendix C – Time chainage
Engineering options report - Appendices - Abbey Mills route Page 10
Figure C.1 Time chainage diagram – Abbey Mills route – Option W1/E1
W1/E1
S 0
S 2
S 5
S 7
S 1 1
Week No. Year No. Start of Construction051015 2020 26 2625 1
3035 4040 444550 5455 566065 LC 6870 7775 76 7680 2 100m/wk 82 8285 92 9290 94 9495100105 109 LC 109110 115115 119 120 118 118 118 LC
120 140m/wk125130 133 132135 3 138 LC140 141 80m/wk145 100m/wk150155160 163 161165 165 140m/wk170 171 100m/wk175 178180185 4 188190 188195 50m/wk200205210215 215 218220 219225 140m/wk 226230235 5 237240 241
245 246250 251 140m/wk255260265270 276 273 273275280 284 283 283285 6
290295300305310 313 313315 End of Construction 321 321320
W1/E1
Main tunnel shaft
CSO drop shaft
CSO interception
Mobilise shaft
build and excavate shaft
Base slab shaft
Tunnel eye
Tunnel worksite set up
TBM Installation
Shaft Lining
Shaft Internal Structures
`Main tunnel Drives
Main tunnel Secondary Lining
M & E
SO Acton
CS04XHammersmith
PSCS01X Acton
CS07BFrogmore-
Buckhold Rd
CS06XPutneyBridge
CS09XFalconbrook
PS
CS07AFrogmore-Bell Lane
CS14XRanelagh
CS16XHeathwall
PS
CS20XBrixton
SRCS19XClapham
SR
CS22XRegentStreet CS27X
FleetMain
DriveDirection
CS10XLots Road
PSCS05XWest
Putney
DriveDirection
CS17XSouth WestStorm Relief
S2 BarnElms
S5Battersea
DriveDirection
CS29XNorth East
StormRelief
CS31XEarl PS
CS33XGreenwich
PS
CS32XDeptford
SR
S7 Limehouse
S11 Abbey
MillsDrive
Direction
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Appendix C – Time chainage
Engineering options report - Appendices - Abbey Mills route Page 11
Figure C.2 Time chainage diagram – Abbey Mills route – Option W1/E3
W1/E3
S
0
S
2
S
5
S
7
S
1 1
Week No. Year No. Start of Construction0
51015 20
20 26 2625 1
3035 40
4045 4450 54
55 5660
65 LC 6870 77 76
75 7680 2 100m/wk 82 8285 92
90 94 94 9295
100105 109 LC 109
110 115115 119 120 118 118 118 LC120 140m/wk
125 132130 133
135 3 138 LC140 141 80m/wk
145150155 90m/wk
160 163165 171
170 100m/wk175 179
180 183185 4 140m/wk190 188
195200 201
205 207210 211 211
215 215220 219 140m/wk
225 140m/wk230235 5 241
240 238245 246 246 248 249250 251
255 256260
265270 276
275 278280 284 286 286285 6
290 End of Construction 294295
W1/E3
Main tunnel shaft
CSO drop shaft
CSO interceptionSO
Acton
CS04XHammersmith
PSCS01X Acton
CS07BFrogmore-
Buckhold Rd
CS06XPutneyBridge
CS09XFalconbrook
PS
CS07AFrogmore-Bell Lane
CS14XRanelagh
CS16XHeathwall
PS
CS20XBrixton
SRCS19XClapham
SR
CS22XRegentStreet CS27X
FleetMain
CS29XNorth East
StormRelief
DriveDirection
CS10XLots Road
PSCS05XWest
Putney
DriveDirection
CS17XSouth WestStorm Relief
S2 BarnElms
S5Battersea
S11 Abbey
MillsDrive
Direction
DriveDirection
CS31XEarl PS
CS33XGreenwich
PS
CS32XDeptford
SR
S6Shad
Mobilise shaft
build and excavate shaft
Base slab shaft
Tunnel eye
Tunnel worksite set up
TBM Installation
Shaft Lining
Shaft Internal Structures
Main tunnel Drives
Main tunnel Secondary Lining
M & E
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Appendix C – Time chainage
Engineering options report - Appendices - Abbey Mills route Page 12
Figure C.3 Time chainage diagram – Abbey Mills route – Option W2/E6
W2/E6
S 0
S 2
S 5
S 7
S 1 1
Week No. Year No. Start of Construction05
1015 2020 26 2625 1
3035 4040 444550 5455 566065 6870 LC75 79 77 77 76 7680 2 82 8285 91 9290 94 94 9295 100 LC LC100105 100m/wk 100m/wk 109 109110115 118 LC 118 LC
120125130 80m/wk135 3 138140 142 140/m/wk145 151150 155 90m/wk155 156160 161 140m/wk 161165 165 140m/wk170175 178180 182185 4 186 187 190 188190 194195200205210 212 50m/wk215 220 218220225 226230 235235 5 239240 140m/wk
245250255260265 271 271270275280 281 281285 6
290295300305 311 311310 End of Construction 319 319315
W2/E6
Main tunnel shaft
CSO drop shaft
CSO interception
Mobilise shaft
build and excavate shaft
Base slab shaft
Tunnel eye
Tunnel worksite set up
TBM Installation
Shaft Lining
Shaft Internal Structures
Main tunnel Drives
Main tunnel Secondary Lining
M & E
SOcton
Hammersmith
PSS01Xcton
CS07BFrogmore-
Buckhold Rd
PutneyBridge
Falconbrook
PS
CS07AFrogmore-Bell Lane
CS14XRanelagh
CS16XHeathwall
PS
CS20XBrixton
SRCS19XClapham
SR
RegentStreet CS27X
FleetMain
DriveDirection
DriveDirection
Lots Road
PS
DriveDirection
CS17XSouth WestStorm Relief
S5Battersea
CS05XWest
Putney
S2 BarnElms
CS29XNorth East
StormRelief
CS31XEarl PS
CS33XGreenwich
PS
CS32XDeptford
SR
S7 Limehouse
S11 Abbey
MillsDrive
Direction
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Appendix C – Time chainage
Engineering options report - Appendices - Abbey Mills route Page 13
Figure C.4 Time chainage diagram – Abbey Mills route – Option W3/E4
W3/E4
S 0 S 3 S 5 S 6 S 1
1
Week No. Year No. Start of Construction0
51015 202025 1 26 2630
35 4040 444550 54 56556065 68
70 76 7675 LC 7780 2 82 828590 94 92 94 9295 100m/wk100
105 109 109110115 120 118 118120125130 132 80m/wk
135 3
140 142 LC 141145 146150 140m/wk 100m/wk 90m/wk155160165 170
170 175175 179180 183185 4 188 188 50m/wk190 192 140m/wk195 200 140m/wk
200 207 201205 208 209 211 211210 214215
220225 140m/wk230
235 5 239 241240 238 238245 247 248 248 249250255260265
270275 278 278280 End of Construction 286 286285 6
W3/E4
Main tunnel shaft
CSO drop shaft
CSO interception
SO Acton
CS04XHammersmith
PSCS01X Acton
CS07BFrogmore-
Buckhold Rd
CS06XPutneyBridge
CS09XFalconbrook
PS
CS07AFrogmore-Bell Lane
CS14XRanelagh
CS16XHeathwall
PS
CS20XBrixton
SRCS19XClapham
SR
CS22XRegentStreet CS27X
FleetMain
CS29XNorth East
StormRelief
CS31XEarl PS
CS33XGreenwich
PS
CS32XDeptford
SR
DriveDirection
DriveDirection
CS10XLots Road
PS
CS05XWest
Putney
DriveDirection
CS17XSouth WestStorm Relief
S3Wandsworth
BridgeS5
BatterseaS6
Shad
S11 Abbey
Mills
DriveDirection
Mobilise shaft
build and excavate shaft
Base slab shaft
Tunnel eye
Tunnel worksite set up
TBM Installation
Shaft Lining
Shaft Internal Structures
Maintunnel Drives
Main tunnel Secondary Lining
M & E
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Appendix C – Time chainage
Engineering options report - Appendices - Abbey Mills route Page 14
Figure C.5 Time chainage diagram – Abbey Mills route – Option W3/E5
W3/E5
S 0 S 3 S 5 S 6 S 1
1
Week No. Year No. Start of Construction05
10
15 202025 1 26 26 263035 40
40 444550 54 565560
65 6870 76 76 7675 LC 7780 2 82 82 828590 94 92 94 92 92 94
95 100m/wk100
105 106 109 109110 115 LC LC115 118 LC
120 118125 100m/wk130 90m/wk135 3 80m/wk140 142
145 146150 140m/wk155160 162165 170 166170 175 140m/wk
175 179180 183 183185 4 188 190 140m/wk190 50m/wk195 200
200 205 201205 208 209210 213 211215 221 140m/wk
220225230235 5 236 236 241240245 246 246 249
250255260265270275 276 276
280 End of Construction 284 284285 6
W3/E5
Main tunnel shaft
CSO drop shaft
CSO interception
Mobilise shaft
build and excavate shaft
Base slab shaft
Tunnel eye
Tunnel worksite set up
TBM Installation
Shaft Lining
Shaft Internal Structures
Main tunnel Drives
Main tunnel Secondary Lining
M & E
SO Acton
CS04XHammersmith
PSCS01X Acton
CS07BFrogmore-
Buckhold Rd
CS06XPutneyBridge
CS09XFalconbrook
PS
CS07AFrogmore-Bell Lane
CS14XRanelagh
CS16XHeathwall
PS
CS20XBrixton
SRCS19XClapham
SR
CS22XRegentStreet CS27X
FleetMain
CS29XNorth East
StormRelief
CS31XEarl PS
CS33XGreenwich
PS
CS32XDeptford
SR
DriveDirection
DriveDirection
CS10XLots Road
PS
CS05XWest
Putney
DriveDirection
CS17XSouth WestStorm Relief
S3Wandsworth
BridgeS5
BatterseaS6
Shad
S11 Abbey
Mills
DriveDirection
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Appendix D – Geology
Appendix D – Geology
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Appendix D – Geology
Engineering options report - Appendices - Abbey Mills route Page 16
Figure D.1 EA groundwater levels – Jan 2008
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Appendix D – Geology
Engineering options report - Appendices - Abbey Mills route Page 17
Figure D.2 Geological section for Abbey Mills route