improvement of cc road from ho manbhola sarkar to ho jitendra kongar , laying soilingin proper camber , hand packingand spreading powered earthin the interstices with bricks supplied at the site . bricks:single brick flat ( 7 . 5cm thick ) . , cement concrete with nominal graded stone chips ( 20 mm size ) and coarse sand excluding shuttering and reinforcement if any in ground floor . ( 1:2:4 ) . stone aggregate ( single size: 20mm nominal size ) , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate below 40mm nominal size , loading unloading and stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , cement concrete with nominal graded stone chips ( 20 mm size ) and coarse sand excluding shuttering and reinforcement if any in ground floor . ( 1:1 . 5:3 ) . stone aggregate ( single size: 20mm nominal size ) . stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) : 20 mm nominal size , portland cement , stone aggregate below 40mm nominal size , loading unloading and stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , hire charges of shuttering plank ( 25 mm - 30 mm thick ) without prop including all fittings . , work site facilities / creche / d rinking water / frist aid , display board , gst