100 1. DO NOT SCALE THIS DRAWING. 2. ALL DIMENSIONS ARE IN METRES UNLESS STATED OTHERWISE. 3. FOR DRAINAGE SCHEDULES REFER TO : WC_A360-ATR-HDG-XX-SH-CD-000001. 4. DURING THE COURSE OF THE WORKS, SHOULD THE CONTRACTOR DISCOVER PIPES OR GULLY LEADS ARE IN POOR OR IN A NON-OPERATIONAL CONDITION, THIS SHOULD BE HIGHLIGHTED TO THE PROJECT MANAGER. 5. THE POSITION, CONDITION AND CONNECTION OF THE EXISTING GULLIES, GULLY OUTLETS, CHAMBERS AND CARRIER DRAIN NEEDS TO BE CONFIRMED ON SITE PRIOR TO EXECUTING NEW CONNECTION. 6. PRIOR TO EXCAVATIONS FOR DRAINAGE THE UTILITY PLANS SHALL BE CONSULTED, AND ADDITIONAL CAT AND GENNY SCANNING SHALL BE CARRIED OUT BY A SUITABLY TRAINED AND COMPETENT SITE OPERATIVE IN ACCORDANCE WITH HS(G)47 AND PAS 128. RESPONSIBILITY FOR CONFIRMING THE LOCATIONS AND PROTECTING UTILITIES ON SITE RESTS WITH THE CONTRACTOR, REGARDLESS OF ANY INFORMATION PROVIDED TO ASSIST IN THEIR LOCATION. 7. EXISTING MANHOLE COVERS IDENTIFIED ON THE DRAWING TO BE ADJUSTED TO SUIT NEW FINISHED DESIGN LEVELS WHERE NECESSARY. 8. A PREFORMED JUNCTION SHALL BE INSTALLED ON EXISTING PIPES. THE EXISTING PIPE SHALL BE CUT BY A METHOD WHICH PROVIDES A CLEAN SQUARE PROFILE, WITHOUT SPLITTING OR FRACTURING THE PIPE WALL, AND WHICH CAUSES MINIMAL DAMAGE TO ANY PROTECTIVE COATING. WHERE NECESSARY, THE CUT ENDS OF PIPES SHALL BE FORMED TO THE TAPERS AND CHAMFERS SUITABLE FOR THE TYPE OF JOINT TO BE USED. THE NEW PIPE JUNCTION SHALL BE FIXED TO THE EXISTING PIPE WITH A BAND-SEAL COUPLING OR OTHER APPROVED METHOD. 9. ALL GULLIES SHALL BE CONSTRUCTED IN ACCORDANCE WITH WC-SHCD-0500-D001 C01. CHAMBERS SHALL BE CONSTRUCTED IN ACCORDANCE WITH WC-SHCD-0500-D006 C01. GRIPS SHALL BE CONSTRUCTED IN ACCORDANCE WITH XXX. PIPES WITH LESS THAN <0.9M COVER SHALL HAVE TYPE Z BEDDING AND PIPES WITH >0.9M COVER SHALL HAVE TYPE S BEDDING IN ACCORDANCE WITH WC-SHCD-0500-D012 C01. PIPES SHALL BE TWIN WALL UPVC IN ACCORDANCE WITH BS EN 1401:1. 10. UPON COMPLETION OF THE WORKS ALL NEWLY CONSTRUCTED PIPES, GULLIES AND CHAMBERS AND ASSOCIATED CONNECTIONS SHALL BE JETTED CLEAN IN ACCORDANCE WITH SHW CLAUSE 521. A CCTV SURVEY SHALL THEN BE UNDERTAKEN OF ALL NEW AND EXISTING HIGHWAY DRAINS FOLLOWING COMPLETION OF THE WORKS IN ACCORDANCE WITH SHW CLAUSE 509.5. SURVEY DATA SHALL BE MADE AVAILABLE TO THE OVERSEEING ORGANIZATION WITHIN ONE WEEK OF COMPLETION OF THE CCTV SURVEYS. 11. ALL TEMPORARY DRAINAGE ARRANGEMENTS (INCLUDING TEMPORARY EXCAVATIONS REQUIRED FOR DRAINAGE AND TEMPORARY MANAGEMENT OF FLOWS IN EXISTING DRAINAGE SYSTEMS ARE THE DESIGN RESPONSIBILITY OF THE CONTRACTOR. UPON COMPLETION OF THE PERMANENT WORKS ANY TEMPORARY WORKS INSTALLATIONS SHALL BE REMOVED OR FILLED-IN AS MAY BE REQUIRED AND THE GROUND REINSTATED AS REQUIRED BY THE CONTRACTOR. 12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL CONSENTS REQUIRED FOR THE WORKS FROM WESSEX WATER, LEAD LOCAL FLOOD AUTHORITY (WILTSHIRE COUNCIL) AND ENVIRONMENT AGENCY. 13. ALL DRAINAGE WORKS SHALL BE CONSTRUCTED IN ACCORDANCE WITH MCHW SERIES 500 UNLESS STATED OTHERWISE ON THE DRAWINGS OR SCHEDULE. DO NOT SCALE 0 10 Millimetres NOTES: PROPO S BE CO ED OUTLET NNECT P ED TO IPE FROM C A EXIST ING DR TCHPIT CP -0 AINAG E NET 1 TO WORK EXIST . ING GU LL REPLA CED W Y EX G01 G RATED ITH NO C N GRA TED G OVER TO BE PROPO ULLY C S OVER. CONN ED OUTLET EXIST ECTED PIPE F ING GU R T NETW LL REPLA ORK T O EXISTING OM G08 TO CED W Y EX G11 G H B D E R R O R A ITH NO UGH P A REFOR INAGE N GRA TED COVER TED G MED JU ULLY C TO BE NCTIO OVER. N. EXIST ING GR IPS A360 X W W _SA 22 T 5Ø WW WW _S_ TST P BT UN 0.80 B2 BT _ST B1P 0.5 5 B2 P R 1.4UN UN K K 0 B2 P GP UN K K 0Ø En d of tra ce BT B2P GP R UN UNK K 1.5 0 B2 BT 0.6 5 B1P UN K K BT UN EO T T BT GP 0.75 R 0.5 UN K 5 B2P B1P UN T A T KI1 KI CL63.623 63.461X=62.79 A=62.82 B=62.93 GY 63.431 B1P X IC CL=63.623 0.70 WW WW _ST 150 BT _S T Ø Ø B1P BT 0.86 A BT BT 0.70 BT BT PROPO SED G BT RIPS BBTT 0 B2 WW BTW W_S _STT BT 1.00 BT BT BT 0.7 5 B2 0.8 5 B2 BT B 15 B2 BT 0.60 B2 BT BT BT B2 BT BT BT 0.85 B2 BT UNK GPR 0.70 B2P BT BT 0.40 B2 BT BT 0.65 B2 BT BT BT 0.65 BT BT 0.35 B2 BT BT 0.90 B2 BT GPR 0.80 BT B2 BT BT BT 0.70 B2 BT BT B2P BT UNK BT 0.90 GPR BT B2 BT BT 0.90 B2 BT BT BT 0.80 B2 BT BT 0.70 BT B2 BT 0.70 0.80 0.55 BT B2 BT B2PUNK BT B2 BT 0.60 B2 BT BT BT 0.60 B2 BT BT BT BT 0.65 BT BT 0.80 B2 BT B2 BT BT BT 0.70 BT BT 0.85 B2 BT B2 BT BT BT BT BT 0.85 B2 0.70 B2 BT BT BT BT 0.85 BT BT B2 0.65 B2 BT BT BT 0.90 BT BT B2 BT BT 0.65 B2 BT BT 0.80 BT B2 BT BT 0.90 0.60 B2 B2 BT BT BT 0.80 B2 BT BT 0 B2P K R 0.5 GP UN BT 0.80 B2 UN K GP R 1.2 UN 0 B2P K 0.80 GPRUN B2P K UN B2P B2P K 1.45 GPRK GP R 1.65 UN UN K 2.50 GPR UNK B2P GPR 0.00 B2P GPR 0.00 B2P BT BT 1.2 0 B2 _S T BT BT BT 0.9 BT 0 B2 1 G W BT W_S T BT 1.2 0 B2 BT EX BT 01 WW _SB BT TT0.7 5 B2 BT 22 5Ø WW BT BT 0Ø A IC3 CL65.062 X=64.03 A=64.23 B=64.04 60 X EX B 15 0Ø B2P 0.85 GPR UNK B2P 0.65 GPR UNK 0.55 GPR UNK B2P UNK GPR GPR 0.60 B2P UN K UNK 0.60 B2P B2P UNK GPR 0.55 0.50 K GPR UN UN R GPK B2P 0.4 5 B2 P B2P EX BT 1.0 BT 0 B2 BT KI 02 A 15 0Ø KI2 CL64.864 X=63.99 A=64.06 64.731 X GY8 CL64.731 X=64.25 X 15 GY WBT W BT _S 1.00 T 150ØB2 A3 0.4 5 B2 _S BTT IC CL64.864 T3A TS y mal R 0.20 GP Ano TS T4A TO BE ED OUTLET C P DRAIN ONNECTED IPE FROM G TO EX 03 AG IS PROPO PREFO E NETWOR K THR TING SED O RMED OUGH UTLET JUNCT TO BE PIPE F ION. C ROM G GULLY ONNECTED 04 TO EX G05 PROPO CHAM EXISTING BER. S BE CO ED OUTLET NNECT PIPE F R E WATE R NET D TO EXISTIN OM G05 TO WORK G SUR IDENT . CO IF FACE NETW Y THE EXIST NTRACTOR ORK O TO ING DR N SITE A INAGE . WW BT W WW W__ B2 BTSSTT 0.45 BW TWW W BT _0.75 _SSB2 TT G0 BT IC0 8 BT WW _SB TT W BTW W W BT _S _S 0.7 5 B2 TT B0.9T0 BT B2 3 BT BT BT 0.9 BT 0 B2 BT B0 B2T 0.9 BT 0.9 0 B2 BT UN GP K R 1.70 BBTT 0.8 5 B2 B2P BT UN K BT BT BT 0.8 5 B2 GP BT BT 0.6 BT 7 0.84 A A BT 1.1 BT 0 B2 ly 4A ma 0.8 0 B2P BT Ano R 0.3 PROPO S TO BE ED OUTLET PIPE F C R DRAIN ONNECTED TO EX OM G01 AGE N IST ET PREFO RMED WORK THRO ING JUNCT UGH ION. BT BT BT BBTTBT 0.80 0.35 BTB2B2 BBTT0.90 BT BT B0.3T0.80 B2 BT 5 B2 BT B2 BT BT BT BT BT 0.8 0 B2 0 B2 0.4 BT BT BTBT BT BBT T 0.85 B2 5 B2 BT 0.80 B2 BT 0.3 BT BT BT BT 0.90 0.40 B2 BT B2 BT BTBT BT 0.8 0 B2 0.40 BT B2 BT 0.4 0 B2 BT BT 1.00 BT B2 BT BT BT 0.80 UN BT K GP R B2 0.9 B2 5 B2 UNP K R GP BT BT 0.70 BT 0.90 B2 BT _ST 0 An 0.2 aly P om B2 BT BT 0.70 BT BT B2 BT WW BT B2 B2 B2 BT BT 0.75 B2 5 0.7 1.20 BT 0.70 WW BT_ST BT BT 0Ø BT B2 UNK GPR 1.20 B2P BT UNK BT BT 0.70 BT BT BT 0.80 B2 P K 0 B2 BTBT B2P B2P IC2 CL64.176 X=63.33 A=63.56 B=63.33 B0.8T0 BT A GPR 0.00 GPR 0.00 TS ! 0Ø X BT B2 63.945 B2P 150Ø GY7 CL63.945 X=63.55 X 15 GY aly 0.20 Anom B2 B0.7T5 B2 BT W WW W_S _STT BT 1.10 BT B2 BT 0.80 BTBT BT GY 64.102 GY9 CL64 Silted .102 5 GPR BTBT 0.7 W WW BTW _S _STT 0 B2 BT 1.0 BT BT R GP BT BT 0.70 B2 B2 BT UN T4 W WW W_S _STT BT BT 0.75 BT BT 0.80 B2 R 0.4 TS B0TB2 BT BT B2 WW_ST GP B2 ! BT BT 1.10 BT W WW W_S BT _S 0.90 B2 BT TT B2 BT BT BT TS TS SNP B2 BT 0.7 0 B2 0Ø BT 0.45 BT 1.00 B2 BT 0.55 0 0.6 IC1 CL63 X=62..280 41 A=62.60 B=62.42 B 15 EOT BT 150Ø BT A 225 ! TS X A B0TB2 1.0 X 0Ø BT 5Ø 15 0Ø EO 63.078 15 22 GY1 CL63 X=62..431 42 A=62.53 B=62.50 GY6 CL63.078 X=62.71 X GY SNP B2 BT T A 5 GY5 150 ØX CL62.539 X=62.12 GY 62.539 0.7 0 B2 UN P K _S BT 0Ø R 1.4 B2 WW BT EO K GP BT 15 BT WW _ST UN P K WW BT BT 1.00 EOT BT GP wir UNUN K KR 0.55 e UN 15 _S B1P B2 UN GP K R K A Ø 0.90 BT BT 0.90 UN B 150 BT SP TS BT BT T T EO UNP K B2P BT WW BT WW _S_S TT B2 0.7 0.7 BRO 0 B2 GPR 1.05 0.80 1.5 TS BT 1 BT Y ADWA R MH 62.784 B0.6T5 B2 BT ! GPR 1.05 WW _SB2P T B2 BT 0.75 BT 0.55 K GP MH1 BT WW WW _S_ TS BT T B2 UN CL62.784 X=61.48 A=61.89 EOT B=61.79 A BT BTBT BT TS EX G02 X MH G08 01 EX EX G02 G 0 5 6 G01 C G0 G04 EX G0 EX PX IC0 3 E KI 01 1 1 01 EX G0 EX 9 G0 EX 1 7 IC0 2 PROPO S BT 0.70 BT BT BT BT BT B2 0.8 4 BT BT WW 1, 2 T BT EO A EO T EO T A 0.76 X 150Ø GY 63.000 1 0.6 BT GY2 CL63.000 X=62.58 BT BT EOT BT B2 TS P 5 B1 GY3 GY CL62. 62.345 NVP 345 0.6 X 150Ø IC CL=62.840 BT BT 0.80 WW_ST BT BT AD ON RO WORT B P EO T BT B2 BT 0.80 PROPO S BE CO ED OUTLET NN PIPE F ROM G WATER ECTED TO 07 EX NETW ORK. C ISTING SUR TO IDENT IFY TH FACE O NTRAC E EXIS NETW TOR TING D ORK O RAINA TO N SITE GE . PROPO S TO BE ED OUTLET P C GULLY ONNECTED IPE FROM G 06 T G05 C HAMB O PROPOSE ER. D WW WW _S_ TS B2 0.70 BT R 0.8 UN K 0 B2 150Ø B2 P BT BTBT 0.65 GP TS 0 B1 K UGP 0.7 EOT _ST KI3 KI CL62 62.68 .840 4 X=62.11 Height Remark 63.218 62.248 Peg 62.572 Nail 62.687 Nail 64.782 Nail 63.705 Peg 66.516 Peg Peg G0 G05 6 EX G0 3 E UN B2 BT K 0.60 BT K ! WW WW _S_ TST BT UN T5 UN0 K B2P 0 B1 1 BT R 0.8 TS GP 0.7 TS X 150Ø WW BT BT 0.85 B2 5Ø BT BT GY4 GY CL62 62.01 .012 2 X=61.49 Ø G07 BT 22 G1 T3 BT BT X 225Ø BT 0.80 6A UNK T2 X 150 EX G04 EOT EX BT A GY11 CL62 X=61..744 83 A=61.97 0.52 0.8 GPR 1.05 B2P UNK B2P 1.35 UNK GY10 GY CL62 62.312 .312 X=61.35 UNKGPR 1.15 B2P UNK GPR EX G10 BT K UN B2P 0.70 UNK T1 BT UGP A UNKGPR 1.40 B2P UNK BT 1.00 B2 BT BT 0.46 GPR TS SURVEY STATION Easting S 399461.9 Northing 399461.3 56 155684.9 399449.7 06 155723.4 94 399484.2 08 155767.8 51 399482.4 65 155761.5 87 399530.4 07 155862.5 87 399430.3 50 155686.3 07 75 155883.9 51 13 I 03 EX K BT GY 62.744 TS 0.80 UNK B2P IC CL=62.678 Name T1 T2 T3 T4 T3A T4A T5 GPR 0.9 P 0 B2 BT BT B2 BT 1.00 BT 1.00 BT 1.00 B2 BT B2 BT BT BT 1.05 B2 BT BT BT 1.10 B2 BT TP PLAN VIEW A FO W R C A3 ON 60 TIN -A U TR AT -H IO DG N S -D EE DDR DR -C AW D- IN 00 G 05 NO 01 . C_ This map is based on Ordnance Survey material with the permission of Ordnance Survey on behalf of the Controller of His Majesty's Stationery Office. © Crown copyright. Unauthorised reproduction infringes Crown copyright and may lead to prosecution or civil proceedings. Wiltshire Council. 100049050, 2024. SAFETY, HEALTH AND ENVIRONMENTAL INFORMATION KEY: EXISTING GULLY CONNECTION PIPE TO BE REMOVED OR ABANDONED SCHEME EXTENT EXISTING KERB EXISTING DRAINAGE NETWORK WW ST EX Gxx EXISTING GULLY TO BE RETAINED EX Gxx EXISTING GULLY TO BE REMOVED OR ABANDONED PROPOSED GULLY CONNECTION PIPE EX MHxx EXISTING MANHOLE TO BE RETAINED PROPOSED KERB EX KIxx EX KIxx EXISTING KERB INLET TO BE REMOVED OR ABANDONED EXISTING KERB INLET TO BE RETAINED EXISTING HIGHWAY BOUNDARY EXISTING GULLY CONNECTION PIPE TO BE RETAINED This Drawing is saved on ProjectWise. Plotted: 30/04/2025 17:08:31 By: KUMA7881 Gxx CP-xx PROPOSED GULLY PROPOSED CATCHPIT FLOW ARROW ! HAZARD WARNING TRIANGLE In addition to the hazards/risks normally associated with the types of work detailed on this drawing, note the following significant residual risks (Reference shall also be made to the Designers Risk AssessmentWC_A360-ATR-GHS-DD-RA-ZS-000001). Construction 1.Working close to the existing BT cables. 2.Unknwon services. Maintenance / Cleaning None Use None ## Decommissioning / Demolition 1.Working close to the existing BT cables. 2.Unknwon services. Project Stage / Design Fix Description Status Status Revision Drawn Checked Reviewed Drawing Suitability S0 Authorised Issue Date State N/A Project Title Construction A360 Black Dog Crossroads DD WORK IN PROGRESS Drawing Title County Gate County Way Trowbridge Wiltshire, BA14 7FJ United Kingdom Description Status Revision Drawn Checked Reviewed Authorised Issue Date Description Status Revision Drawn Checked Reviewed © AtkinsRéalis (2025) Authorised Issue Date Client Description Status Revision Drawn Checked Reviewed Revision P01.2 Drawn --- Tel: +44 (0)1225 730360 www.AtkinsRealis.com Drawing Number Project Originator WC_A360 DD Authorised Issue Date Location Description FOR ROAD SAFETY AUDIT 2 Status S0 PROPOSED DRAINAGE LAYOUT Checked --- Reviewed --- Authorised Issue Date ----- Original Size: A1 Scale: 1:1000 - Volume ATR DR - - HDG CD - 000001 Type Role Number Project Ref. No: Sheet: 10011800 1 Rev: of 1 P01.2
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