CCTV Culvert Surveying / Inspections 2023

Tender description

The purpose of the requirement is the supply of CCTV/ Man-entry surveys of culverts to assess their operational and structural condition. Blockages identified will need to be cleared, subject to cost, to enable the surveys to be completed. On authorisation from Natural Resources Wales small remedial works identified may be required. In some instances, NRW may require detailed level and dimensional survey of culvert assets to assist downstream data use. We also require surveys to be undertaken of various surface water drainage networks with polluted outfalls. Lot 1: North Wales region The purpose of the requirement is the supply of CCTV/ Man-entry surveys of culverts to assess their operational and structural condition. Blockages identified will need to be cleared, subject to cost, to enable the surveys to be completed. On authorisation from Natural Resources Wales small remedial works identified may be required. In some instances, NRW may require detailed level and dimensional survey of culvert assets to assist downstream data use. We also require surveys to be undertaken of various surface water drainage networks with polluted outfalls. Lot 2: South East Wales region The purpose of the requirement is the supply of CCTV/ Man-entry surveys of culverts to assess their operational and structural condition. Blockages identified will need to be cleared, subject to cost, to enable the surveys to be completed. On authorisation from Natural Resources Wales small remedial works identified may be required. In some instances, NRW may require detailed level and dimensional survey of culvert assets to assist downstream data use. We also require surveys to be undertaken of various surface water drainage networks with polluted outfalls. Lot 3: South West Wales region The purpose of the requirement is the supply of CCTV/ Man-entry surveys of culverts to assess their operational and structural condition. Blockages identified will need to be cleared, subject to cost, to enable the surveys to be completed. On authorisation from Natural Resources Wales small remedial works identified may be required. In some instances, NRW may require detailed level and dimensional survey of culvert assets to assist downstream data use. We also require surveys to be undertaken of various surface water drainage networks with polluted outfalls.