GRIP 2+ A3 1:170000 VLE Route Split by Lengths of Supe
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A3 5 5 : 5 5 Legend : 7 1 3 1 ° 0 Track over superficial deposits ! 2 / 2 1 / Track over shallow bedrock 5 0 P0 2013-12-04 MPW Issue Date By Chkd Appd Metres 0 2,250 4,500 9,000 4 Pierhead Street Cardiff CF10 4QP Tel +44 29 2047 3727 Fax +44 29 2047 2277 www.arup.com Client Network Rail Job Title Valley Lines Electrification - GRIP 2+ VLE Route split by lengths of superficial deposits and bedrock at surface Scale at A3 1:170,000 Job No Drawing Status 000000-00 Preliminary Figure Issue 001 P0 \\global\europe\Cardiff\Jobs\231000\231048-00\4 Internal Project Data\4-20 Studies\Geotechnics\VLE GRIP 2+ Geotech Desk Study\GIS\NewData+DDP.mxd © Arup A3 9 1 : 6 5 Legend : 7 1 3 1 ° 0 VLE Route ! 2 / 2 1 / SUPERFICIAL DEPOSITS - BGS - 1:50,000 5 0 ALLUVIAL FAN DEPOSITS ALLUVIUM BLOWN SAND GLACIOFLUVIAL DEPOSITS GLACIOLACUSTRINE DEPOSITS HEAD MARINE BEACH DEPOSITS PEAT RIVER TERRACE DEPOSITS STORM BEACH DEPOSITS TIDAL FLAT DEPOSITS TILL, DEVENSIAN P0 2013-12-05 MPW Issue Date By Chkd Appd Metres 0 2,250 4,500 9,000 4 Pierhead Street Cardiff CF10 4QP Tel +44 29 2047 3727 Fax +44 29 2047 2277 www.arup.com Client Network Rail Job Title Valley Lines Electrification - GRIP 2+ Published superficial geology Scale at A3 1:170,000 Job No Drawing Status 000000-00 Preliminary Figure Issue 002 P0 \\global\europe\Cardiff\Jobs\231000\231048-00\4 Internal Project Data\4-20 Studies\Geotechnics\VLE GRIP 2+ Geotech Desk Study\GIS\NewData+DDP.mxd © Arup A3 1 4 : 9 5 Legend : 7 1 3 1 ° 0 VLE Route ! 2 / 2 1 / BEDROCK - BGS - 1:50,000 5 0 ARGILLACEOUS ROCKS CONGLOMERATE DOLOMITISED LIMESTONE AND DOLOMITE LIMESTONE MUDSTONE SANDSTONE SILICATE-CONGLOMERATE P0 2013-12-05 MPW Issue Date By Chkd Appd Metres 0 2,250 4,500 9,000 4 Pierhead Street Cardiff CF10 4QP Tel +44 29 2047 3727 Fax +44 29 2047 2277 www.arup.com Client Network Rail Job Title Valley Lines Electrification - GRIP 2+ Published bedrock geology Scale at A3 1:170,000 Job No Drawing Status 000000-00 Preliminary Figure Issue 003 P0 \\global\europe\Cardiff\Jobs\231000\231048-00\4 Internal Project Data\4-20 Studies\Geotechnics\VLE GRIP 2+ Geotech Desk Study\GIS\NewData+DDP.mxd © Arup A3 8 0 : 0 0 Legend : 8 1 3 1 ° 0 Embankments ! 2 / 2 1 / Soil Cuttings 5 0 Rock Cuttings VLE Route P0 2013-12-05 MPW Issue Date By Chkd Appd Metres 0 2,250 4,500 9,000 4 Pierhead Street Cardiff CF10 4QP Tel +44 29 2047 3727 Fax +44 29 2047 2277 www.arup.com Client Network Rail Job Title Valley Lines Electrification - GRIP 2+ Distribution and type of earthworks Scale at A3 1:170,000 Job No Drawing Status 000000-00 Preliminary Figure Issue 004 P0 \\global\europe\Cardiff\Jobs\231000\231048-00\4 Internal Project Data\4-20 Studies\Geotechnics\VLE GRIP 2+ Geotech Desk Study\GIS\NewData+DDP.mxd © Arup Table 1-Summary of Published British Geological Survey Ground Conditions at Assets Asset Ground Condition at Superficial Deposit Superficial Deposit Description Bedrock Group Bedrock Description Bedrock Age Arup Surface Type Reference Type Name Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABD01 Bridge Park Road Access Footbridge stronger, desiccated surface zone may be present. BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABD02 Bridge Pontcynon stronger, desiccated surface zone may be present. BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABD03 Bridge Ynysboeth Bridge stronger, desiccated surface zone may be present. BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, Penrhiwceiber Station SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A MUDSTONE, SILTSTONE AND ABD04 Bridge Footbridge stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A MUDSTONE, SILTSTONE AND ABD05 Bridge Cwmcynon Footbridge stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, Mountain Ash Station SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABD07 Bridge Footbridge stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABD08 Bridge Moutain Ash Road stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SOUTH WALES MIDDLE SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A COAL MEASURES MUDSTONE, SILTSTONE AND ABD11 Bridge Old Colliery stronger, desiccated surface zone may be present. FORMATION SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A SOUTH WALES UPPER COAL MUDSTONE, SILTSTONE AND ABDLC01 Level Crossing Glenbo stronger, desiccated surface zone may be present. MEASURES FORMATION SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A SOUTH WALES UPPER COAL MUDSTONE, SILTSTONE AND ABDLC02 Level Crossing Bruces Upper stronger, desiccated surface zone may be present. MEASURES FORMATION SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A MUDSTONE, SILTSTONE AND ABDST01 Station Penrhiwceiber stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A ABDST02 Station Moutainash stronger, desiccated surface zone may be present. RHONDDA MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A SOUTH WALES UPPER COAL MUDSTONE, SILTSTONE AND ABDST03 Station Fernhill stronger, desiccated surface zone may be present. MEASURES FORMATION SANDSTONE CARBONIFEROUS GLACIOFLUVIAL PENARTH GROUP SUPERFICIAL BAL01 Bridge Litchard Footbridge DEPOSITS Sand and Gravel (MARGINAL FACIES) MUDSTONE TRIASSIC Poorly or non-sorted sediment, which contains occasional SUPERFICIAL TILL BAL02 Bridge M4 tunnel gravel suspended in a either a clay or sand matrix MARROS GROUP SANDSTONE CARBONIFEROUS Poorly or non-sorted sediment, which contains occasional MUDSTONE, SILTSTONE AND SUPERFICIAL TILL BAL03 Bridge A4063 Road gravel suspended in a either a clay or sand matrix MARROS GROUP SANDSTONE CARBONIFEROUS SOUTH WALES LOWER BEDROCK COAL MEASURES BAL04 Bridge St Brides Minor FORMATION SANDSTONE CARBONIFEROUS 1 Asset Ground Condition at Superficial Deposit Superficial Deposit Description Bedrock Group Bedrock Description Bedrock Age Surface Type SOUTH WALES MIDDLE BEDROCK COAL MEASURES MUDSTONE, SILTSTONE AND BAL05 Bridge Tondu Station Footbridge FORMATION SANDSTONE CARBONIFEROUS SOUTH WALES MIDDLE BEDROCK COAL MEASURES MUDSTONE, SILTSTONE AND BAL06 Bridge Coedtrethen FORMATION SANDSTONE CARBONIFEROUS BAL07 Bridge Pontredu or Shwt Road BEDROCK BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Poorly or non-sorted sediment, which contains occasional SUPERFICIAL TILL BAL08 Bridge Overline Bridge gravel suspended in a either a clay or sand matrix BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Poorly or non-sorted sediment, which contains occasional SUPERFICIAL TILL BAL09 Bridge Llangynwyd Station gravel suspended in a either a clay or sand matrix BRITHDIR MEMBER SANDSTONE CARBONIFEROUS SOUTH WALES MIDDLE Overhead Bridge and SUPERFICIAL TILL Poorly or non-sorted sediment, which contains occasional COAL MEASURES MUDSTONE, SILTSTONE AND BAL10 Bridge Footbridge gravel suspended in a either a clay or sand matrix FORMATION SANDSTONE CARBONIFEROUS BALLC01 Level Crossing Penycae FP BEDROCK MARROS GROUP SANDSTONE CARBONIFEROUS Poorly or non-sorted sediment, which contains occasional MUDSTONE, SILTSTONE AND SUPERFICIAL TILL BALLC02 Level Crossing Sarn FP gravel suspended in a either a clay or sand matrix MARROS GROUP SANDSTONE CARBONIFEROUS Poorly or non-sorted sediment, which contains occasional SUPERFICIAL TILL BALLC03 Level Crossing British Tiddue gravel suspended in a either a clay or sand matrix BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A MUDSTONE, SILTSTONE AND BALLC04 Level Crossing Maes-Y-Betws stronger, desiccated surface zone may be present. BRITHDIR MEMBER SANDSTONE CARBONIFEROUS Normally soft to firm consolidated, compressible silty clay, SUPERFICIAL ALLUVIUM but can contain layers of silt, sand, peat and basal gravel. A BALLC05 Level Crossing Llangynwyd stronger, desiccated surface zone may be present. BRITHDIR MEMBER SANDSTONE CARBONIFEROUS SOUTH WALES MIDDLE SUPERFICIAL TILL