St. Helens Cemetery Renew Collapsed Drain

Tender description

Cleaning out drain lines of silt and sludge. Cat Scan the area of footpath prior to full excavation. Carry out trail holes to expose and to indicate the underground services and routes they are taking. The contractor shall indicate the underground services and until then, with caution, the contractor shall carry out excavation to expose the collapsed drain, remove existing damaged drain and insert new 300mm drain. Check drain to see if free flowing prior to backfilling the area of excavation. Carry out camera survey to see if the rest of line has infiltration cracks in the line, if so the installation of an epoxy resin liner is to be inserted.