supply of different materials for 3208001010 / rc / gis / 945202 ( aap 08011003016166 construction of cc road frm the house of girendra deb to the house of swapan shill at goss ) under cooch behar 1 dev block supply work under mgnega supply work under mgnega , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , portland cement , carraige of stone aggregate below 40 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , polythene sheet ( 150 gm per sqm ) , thermocol 12.5 mm thick , display board , gst