supply of materials for mld20210021 construction cc road from maruabadi culvert to alep house land gp alipur i block kaliachak i code 320201060622479 , empty gunny bag. , nail. , eucalyptus bullah ( 7.5cm -10cm dia ) . , fine sand. , brick aggregate ( single size ) : 40 mm nominal size. , hire charges of diesel road roller- 8 to 10 tonne. , stone aggregate ( single size ) : 10 mm nominal size. , stone aggregate ( single size ) :20 mm nominal size. , portland cement , carriage of stoneaggregate below 40mm nominal size. , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) . , coarse sand , hire charges of concrete mixer 0.25 to 0.40 cum with hopper. , vibrator ( needle type 40 mm ) . , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all ?ttings. , polythene sheet ( 150 gm per sqm ) . , carriage of materials. , add gst ( ls ) , add cost for display board ( ls ) .