Technical Surveys and Testing - Drainage Surveys

Description

Highways England has sought to appoint Contractors to deliver Drainage Surveys. Lot 1: Yorkshire and North East Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner Lot 2: North West Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner Lot 3: Midlands Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner Lot 4: East Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner Lot 5: South East Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner Lot 6: South West Drainage surveys, in accordance with appropriate highways standards, including but not limited to; o Validation survey o Priority Asset Survey o Filter drain condition survey by GPR o All assets condition and connectivity survey o Pipework and chambers defect survey by CCTV o Pipework geometric survey by laser profiler o Pipework inclination survey by CCTV o All asset defect survey and connectivity survey o Ditch defect and profile survey o Pipework indicative condition by acoustic survey o Chambers defect and geometric survey by laser scanner