tender for jaihind kavarattu road concreting ( ward 7 ) road concreting , laying and jointing pvc pipe . heading , quarry miuck , gravel , stone aggregate 40mm nominal size , stone aggregate 20mm nominal size , stone aggregate10mm nominal size , coarse sand , portland cement , supplying , conveying and fixing spls . including ea , supplying , conveying and fixing spls . including eart , construction of chamber for 100mm sluice plates , construction of chamber for 100mm sluices valve , laying and jointing pvc pipe . heading , plain cement concrete 1:4:8 ( one cement four fine aggregates and eight coarse aggregates ) using , brick work in c . m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost , construction of chamber for 100mm sluices valve , construction of chamber for 100mm sluices valve