supply of materials forconstruction of rbm road from the house of uchhup to garader danga pry school under mgnrega , supply of river bed meterials below 40 mm , supply of stone aggregate ( single size ) :13 . 2mm nominal size , supply of stone aggregate ( single size ) :63mm nominal size , carriage of stone aggregate below 40 mm nominal size , carriage of stone aggregate above 40 mm nominal size , loading unloading & stacking stone aggregate ( below 40mm nominal size ) , loading unloading & stacking sand/stone aggregate ( less than 40mm nominal size ) , hire charges of diesel road roller , gst , display board , work site facilities