supply of different materials for construction of cc road from pucca rasta to mission sahidulhouse within petla gp within dinhata i ps aap no 080514151614 , 1st class picked jhama , stone aggregate ( single size ) : 20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate below 40 mm nominal size , loading unloading & stacking sand/ stone aggregate less than 40 mm nominal size ) , corse sand , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including oal fittings , display board , worksite facilities/ crecje/ drinkingwter / first aid , gst