mgnregs material supply mgnregs material supply 25-26 , road concrete well recharge compost , stone aggregate(single size):20 mm nominal size , stone aggregate(single size): 10 mm nominal size , coarse sand (zone iii) , portland cement , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator (needle type 40 mm) , quarry waste , average rate of mild steel round bars for reinforcements , solid blocks of size 40x20x15cm , pvc reducer 75x63 mm dia , pvc socket/coupling 75 mm dia , pvc end cap 75 mm dia , pvc vent cowl 75 mm dia , pvc tee 75x75x75 mm dia , pvc bend 75 mm dia , pvc 45 degree elbow 75 mm dia , pvc elbow 75 mm dia , pvc pipe 75 mm outer dia 6kgf/cm2 , pvc reducer 63x50 mm dia , pvc vent cowl 63 mm dia , pvc bend 63 mm dia , pvc door elbow 63 mm dia , pvc 45 degree elbow 63 mm dia , pvc elbow 63 mm dia , pvc pipe 63 mm outer dia 6kgf/cm2 , galvanised wire mesh of average width of 1.4 and nominal dia . of wire .63mm , wire nails , gi trafford profilesheet 0.35mm thick , bitumen washer , stainless steel screws 50mm , miled steel tubes hot finished welded type , red oxide zinc chromate primer , welding by electric plant , fine sand (zone 4)