supply of different materials of c . c road from sevok roy to the houe of tapan roy at kawrai ( 3208005013 rc pp 1349766 ) aap 080513061608 under okrabari g . p . , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) : 20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate below 40mm nominal size , lading and un loading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , hire charge of shuttering plank ( 25mm-30mm thick ) with prop including all fittings , worksite facilities , display board , gst