Drainage Works Tenders

Providing 20 mm thick water proof plastering in cement mortar 1:3 (using crushed sand) finsihed smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site.

Construction of cast -in- situ Silt Catch Pit of inner size 600 X 600 x 600 mm including necessary earth work excavation including providing foundation in PCC 1:4:8 under walls 150mm thick and cutting the existing storm water drain of size 300 x 150mm for fixing 2 Nos of 160mm dia PVC pipe on the storm water drain mouth, with RCC cast in situ wall of size 120mm in RCC 1:1.5:3 with steel of 16.41 kg including Supply fixing Ductile Iron Grating with frame load bearing capacity 25MT grade C-250,Heavy Duty as per BS EN 124 standard weight of the cover with frame is 54kgs ( Hinged type), Frame outer 725mm x 725mm, Height 75mm - completing the finishing work etc., cost per each number. - For Proposed Drains & For Existing Drains