Nash Flood Wall
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A1 N RAILWAY EMBANKMENT EXISTING DRAINAGE DITCH AT 0.35m TOE OF RAILWAY EMBANKMENT 8.000mAOD FALL EXPOSED CONCRETE WALL SURFACE TO HAVE A FAIR WORKED FINISH REINFORCED CONCRETE PLEASE REFER TO FLOOD WALL KEY PLAN A ARBORICULTURAL DRAWINGS SCALE 1:10,000 FOR DETAILS OF TREE REMOVAL FLOOD SIDE DRY SIDE AND TPZ'S IF APPROPRIATE (APPROX. NORTH FACING) GENERAL NOTES: 0.5m DIAMETER PIPE RIP RAP STONE LAYER TO BE THROUGH WALL TO MAINTAIN INSTALLED ON SOUTHERN 2.7m 1. THIS DRAWING IS TO BE READ IN CONJUNCTION WITH ALL FLOOD SIDE OF RETAINING DRAINAGE DITCH SIDE OF RETAINING WALL WALL FOR EROSION CONTROL OTHER DRAWINGS, SPECIFICATIONS AND CONTRACT B DOCUMENTS. NOTIFY THE PROJECT MANAGER OF ANY DISCREPANCIES. 5M WORKING SPACE TO REAR 5.65mAOD 2. ALL DIMENSIONS IN MILLMETERS AND ALL LEVELS IN METERS ABOVE ORDNANCE DATUM UNLESS NOTED OTHERWISE. B 3. DO NOT SCALE FROM DRAWING. Trial Pit PROPOSED EARTHWORK RAMPING AROUND TOE OF WALL TO SCREEN 5.000mAOD 0.4m VISUAL APPEARANCE C RIP RAP STONE LAYER TO BE INSTALLED 500mm Ø OPENING IN RETAINING \\global\europe\Cardiff\Jobs\274000\274580-00\4 Internal Project Data\4-30 Drawings\4-31 Issue drawings\274580-ARP-XX-XX-DR-CX-3400.dwg ON THE SOUTHERN SIDE OF THE OPENING WALL AT THIS LOCATION TO 1.2m 1.3m TO PROVIDE EROSION CONTROL MAINTAIN FLOW IN DRAINAGE DITCH Trial Pit C SECTIONS LEGEND: Trial Pit SECTION B-B EXISTING GROUND LEVELS (WALL SECTION) 1:25 FLOOD WALL UPSTAND A FLOOD WALL FOUNDATION Post PLAN LEGEND: RAISED SLUDGE 10M WORKING SPACE TO FRONT OF WALL PLANNING APPLICATION BOUNDARY BEDS FOR CABIN, ACCESS PARKING, TURNING AND MATERIALS STORAGE PROPOSED GROUND RAISING TIE INTO EXISTING EMBANKMENT FLOOD SIDE DRY SIDE (APPROX. NORTH FACING) 0.35m 8.000mAOD FALL EXPOSED CONCRETE SITE REINFORCED CONCRETE WALL SURFACE TO HAVE FLOOD WALL A FAIR END OF RETAINING WALL SCALE 1:100 END OF RETAINING WALL WORKED FINISH STRUCTURE TIE INTO STRUCTURE TIE INTO PROPOSED EARTHWORKS EXISTING EMBANKMENT EXISTING EMBANKMENT FILL TO BOTH SIDES OF 0.5m DIAMETER PIPE EXISTING GROUND WALL; FILL MATERIAL TO BE MAX 1M FROM EXISTING EXISTING GROUND THROUGH WALL TO LEVEL 0.1 0.3 0.5 10 MAINTAIN DRAINAGE GROUND LEVEL AND NOT 0 0.2 0.4 1 1.5 Metres LEVEL 2.2m DITCH EXCEED 1:2 SLOPE. 9 RAISED Scale 1:25 SOP 1 SOP 2 SOP 3 SOP 4 SOP 5 SOP 6 SOP 7 SLUDGE 6.18mAOD BEDS 8 0 0.5 1 1.5 2 3 4 5 Metres 7 Scale 1:100 Level 6 5.500mAOD 0.4m P03 FOR PLANNING KS JL RC 25.03.21 5 P02 FOR PLANNING SG JL RC 12.03.21 P01 DRAFT FOR COMMENT SG JL RC 27/01/21 4 BASE OF PROPOSED Rev. Description Drawn Chkd. Appd. Issue Date RETAINING WALL 3 0.8m 1.3m STRUCTURE 2 4.00 6.00 8.00 CHAINAGE 0.00 2.00 40.00 36.00 38.00 26.00 28.00 30.00 32.00 34.00 20.00 22.00 24.00 14.00 16.00 18.00 10.00 12.00 SECTION C-C (WALL SECTION) Project Name. 1:25 6.41 6.61 6.21 8.41 6.53 6.69 6.20 6.19 6.30 6.02 6.87 7.02 6.90 5.64 5.64 8.46 EXISTING GROUND LEVEL 7.84 STEPHENSON STREET FLOOD DEFENSE SCHEME Drawing Title. LONG SECTION NASH RETAINING WALL SCALE: H 1:100,V 1:100. DATUM: 2.000 NASH RETAINING WALL PLAN LAYOUT AND SECTIONS Suitability. Suitability Code. FOR PLANNING S2 Internal Project Number. Scale. Rev. 274580-00 AS SHOWN @ A1 P03 Drawing Number. 274580-ARP-XX-XX-DR-CX-6000 THIS MAP IS BASED UPON THE ORDINANCE SURVEY MATERIAL WITH THE PERMISSION OF ORDINANCE SURVEY ON BEHALF OF THE CONTROLLER OF HER MAJESTY'S STATIONARY OFFICE. A B C D E CROWN COPYRIGHT AND DATABASE RIGHTS 2020. LICENSE NUMBER 100019741 THIS DESIGN AND DRAWING IS CONFIDENTIAL AND ALL RIGHTS THEREIN INCLUDING COPYRIGHT AND DESIGN RIGHT ARE THE PROPERTY OF NATURAL RESOURCES WALES AND SHOULD NOT BE DISCLOSED TO A THIRD PARTY OR REPRODUCED WITHOUT PRIOR CONSENT OF NATURAL RESOURCES WALES 2021.