rural road connectivity by paver block with drain and slab from partha sarkar house to jharu roy house under chanchal gp , 1st class picked jhama bricks ( traditional ) , portland cement , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate below 40 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , 1st class traditional bricks ( kiln burnt ) , medium sand , g . i . wire , steel , tor steel rods / hysd bars / tmt bars ( sail / tata / rinl ) ( fe415 / fe500 / fe500d conforms to is: 1786 ) , loading unloading & stacking by manual means of steel , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , hire charges of concrete mixer 0 . 25 to 0 . 40 cum with hopper , hire charges of needle vibrator ( needle type 40 mm ) , thermocol 12 . 50mm thick