supply of materials for construction of cement concrete road under dhulauri gp under domkal panchayat samity , laying and jointing pvc pipe . heading , brick aggregate ( single size ) :40 mm nominal size , brick aggregate ( single size ) :50 mm nominal size , polythene sheet ( 150 gm per sqm ) , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , stone aggregate ( single size ) : 40 mm nominal size , loading unloading & stacking lime , moorum , building rubish and similar miscellaneous material , coarse sand , laying and jointing pvc pipe . heading , portland cement , thermocol 12 . 5 mm thick . , hire charges of diesel road roller- 8 to 10 tonne , display board