Details: providing and fixing steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. hot finished welded type tubes including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the engineer-in-charge.);providing and supplying crystalline integral concrete waterproofing admixture that waterproofs concrete by forming crystals deep in the pores, capillaries and microcracks of the concrete, self-seal waterproofing compound to bridge shrinkage cracks upto 0.5mm in width and resist hydro-static pressure upto 16bar for both positive and negative pressure confirming to din 1048 part 5 for 56percentage reduction in depth of against control, resistance to chloride confirming to astm c 1202 with 64percentage improvement against contro
Sector: Urban Authority