rates of different type construction related materials of mgnregs works to the gurur gram panchayat under bandwan dev . block , supply of different type of materials under mgnrega , 1st class picked jhama bricks ( traditional ) , 1st class traditional bricks ( kiln burnt ) , stone aggregate ( single size ) 10 mm nominal size , fine sand , gi wire , stone aggregate ( single size ) 20 mm nominal size , coarse sand , stone aggregate ( single size ) 40 mm nominal size , hire charges of shuttering plank ( 25mm-30mm thick ) with prop including all fittings , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , hire charges of shuttering plank ( above 30mm-37mm thick ) with prop including all fittings , rcc pipes np2 class 300 mm dia , hire charges of concrete mixture machine 0 . 25 to 0 . 40 cum with hopper , lime dust , portland cement , vibrator ( surface/needle type 40 mm ) , loading unloading & stacking stone aggregate ( 10mm , 30mm & 40mm nominal size ) , hire charge of diesel road roller ( 8 to 10 tonne ) , rcc pipes np2 class 450 mm dia , polythene sheet ( 150 gm / sqm ) , twisted steel/deformed bars/tmt bar/sail/tata , wire mess ( rabbit ) , stone boulder ( 225mm-150mm ) , thermocol 12 . 5 mm thick . , fly ash brick ( traditional ) , hire charge of water tank 5000 lit . capacity