supply of materials for the construction of cement concrete road from primary school to house of adhir ch das at petla adabari under adabari gram panchayat within sitai block supply of materials for the construction of cement concrete road from primary school to house of adhir ch das at petla adabari under adabari gram panchayat within sitai block , 1 st class jhama bricks ( traditional ) , stone aggrgate ( single size ) 20 mm nominal size , stone aggrgate ( single size ) 10 mm nominal size , portland cement , carriage of stone aggregate below 40 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40 mm nominal size ) , course sand , hire charges of shuttering plank ( 25mm -30mm th ) without prop including all fittings , rcc pipe 600 mm dia np-3 spigot , loading unloading and stackingof rcc pipe 600 mm dia np-3 spigot , display board , gst