supply of marerials for costruction of 2 nos rbm road under kishamat dasgram gram panchayat , stone aggregate ( single size ) :63 mm nominal size , stone aggregate 40 mm nominal size and above , stone aggregate below 40 mm nominal size , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , stone screening type a ( 13 . 2 mm ) , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , river bed material , hire charges of diesel road roller- 8 to 10 tonne , display board , worksite facilities / creche / drinking water / first aid , gst