supply of empty hdpe ghee containers with cap. 1 100ml containers 2 200ml containers 3 500ml containers 4 1000ml containers 5 15ltr containers 6 construction of chamber for 100mm sluice plates 7 construction of chamber for 100mm sluices valve 8 supplying, conveying and fixing spls. including ea 9 supplying, conveying and fixing spls. including eart 10 construction of chamber for 100mm sluice plates 11 construction of chamber for 100mm sluices valve 12 laying and jointing pvc pipe. heading 13 plain cement concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 14 brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost 15 construction of chamber for 100mm sluices valve 16 construction of chamber for 100mm sluices valve