Details: providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:2:4 (1 cement: 2 coarse sand (zone-lll) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 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 welding by gas or electric plant including transportation of plant at site etc. complete. painting with synthetic enamel paint of approved brand and manufacture to give an even shade : two or more coats on new work demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead
Sector: PWD