bids are invited for quick setting compound rapidite confirming to is specification. , natural sand. natural sand confirming to is 383 of 1970 specifications for coarse and fine aggregates , aggregate 40mm. stone aggregate to be crushed rock or gravel 40mm graded confirming to is 383 of 1970 , 4 nos x 16mm dia 100mm long foundation bolt with nut and 2 nos x 3mm thick steel washer per ismb , red oxide primer conforming to relevant is. make asian or berge or shalimar. , synthetic enamel paint colour og or chocolate 1st quality conforming to is 20174 of 1979 , rectangular hollow steel section 25.40 x 50.80 x 3.25 mm thick at rafter of roof at entrance 16.02 kg per m , chain link fence 50x50mm and 2.15 mm dia total quantity : 3640