rural road connectivity by cc from bat tala to burima than at ramnagar under chanchal gp 3209003003/rc/pp/322523 , hire charges of diesel road roller- 8 to 10 tonne , brick aggregate ( single size ) :40 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , portland cement , carriage 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 , hire charges of concrete mixer 0 . 25 to 0 . 40 cum with hopper , vibrator ( needle type 40 mm ) , thermocol 12 . 5 mm thick . , polythene sheet ( 150 gm per sqm ) , gst