laying and jointing pvc pipe. heading brick work in c.m 1:5 mix including all labour charges etc complete brick work in c.m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost and conveyance of all materials and including all labour charges etc complete plastering in c.m 1:5-12 mm thick with including cost and conveyance of all materials and including all labour charges etc complete plastering in c.m 1:5-12 mm thick with including cost and conveyance of all materials and in b) ci bend 22.5° (250mm dia) construction of chamber for 100mm sluice plates construction of chamber for 100mm sluices valve 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