Great Western Main Line Electrification Project Environmental Statement - Volume 2: Appendix E - Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff Great Western Main Line Electrification Project Environmental Statement Volume 2: Appendix E – Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff Network Rail February 2013 Great Western Main Line Electrification Project Environmental Statement - Volume 2: Appendix E - Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff Contents Figure A,1 – Single Track Cantilever Structures Figure A.2 – Two Track Cantilever Structures Figure A.3 – Headspan OLE Structures Figure A.4 – Portal Overhead Structures Figure A.5 – Back-to-Back Cantilever Structures Severn Tunnel to Cardiff - Sheets 1 to 8 Great Western Main Line Electrification Project Environmental Statement - Volume 2: Appendix E - Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff A.1 Example Photographs of Proposed Overhead OLE Designs Figure B.1 - Single-track Cantilever Structures Figure B.3 - Headspan OLE Structures Figure B.2 - Two-track Cantilever Structures Figure B.4 - Portal Overhead Structures Great Western Main Line Electrification Project Environmental Statement - Volume 2: Appendix E - Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff Figure B.5 - Back-to-Back Cantilever Structures Great Western Main Line Electrification Project Environmental Statement - Volume 2: Appendix E - Flood Consequences Assessment (Figures) Severn Tunnel to Cardiff Appendix B - GWML Mapping for Structures and Proposed Works ± Legend ") !( Passage Wharf Gout ^_ ^_ Rhine Rhine The Pill The Pill Severn Tunnel BSW 1101 Track Slew !( The Pill !( Ableton Lane Tunnel/Severn Road A403 BSW 1051 Track Slew R edwick C om m on R Whitehouse Rhinehine Reservoir 1:20,000 ± Legend Nedern Brook Brook Nedern Brook ^_")!( St Bride's ^_ Nedern Brook N edern B rook Roberts Road Vurlong Reen RSWogMgi2e t1 R48o6a8d FarmR ReBocSaodWn/sS 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Reen Julian's Reen Julian's Reen Common Reen EllenC Roememnon Reen Ellen ReenChapel ReeMniddle RBleack WeallnBlack WMonkasl' Dlitch South Dock Reservoir 1:20,000 ± MonmMaoluptahsshire Monmouthshire Legend Malpas ") !( ^_ Monmouthshire and Brecon BCraencaoln Canal Brecon Canal YnysyfroF RoYuenrstyeesrefvrnoo i LrRsoecskYesnryvsofirros Reservoirs Monmouthshire and Brecon COanvalerflow (disused)Overflow NewNpeowSrptW oSCSrtMtaaW DSt2nieo tMo1amnp5t2 iyoA8o 1lw4nit55 inoF8in4on3ogt bPr3idge CShWepMst2o w15 R7o73ad ^_ Brecon CaBnarelcon Canal Monmouthshire and Brecon Canal !(!(!( NewpoSrtW SCtMaat2nio o1np5 yA8w43ning P2 !( Modification !(!( Bridge Street Somerton Road Nant Coch !( RSeWcoMn2s t1ru5c8t6io2n RSeWcoMn2s t1ru5c6t7io0n Tunnel Tce/East Street Footbridge SWM2 15864 !( Jacking & Parapet Raising Nant Coch Coch NewSpWorMt O2 L1D58 T7u0nnel Jack's Pill Unknown Ebbw River Ebbw River Ebbw River (Afon Ebwy) Ebbw River Nant Côch River (Afon Ebwy) Nant Coch CCaardrdififf fR RRoSoeaWacddoM 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