mgnregs material supply mgnregs material supply re-e-tender , material supply heading , quarry waste , stone aggregate(single size) 40mm nominal size , stone aggregate(single size) 20mm nominal size , stone aggregate(single size)10mm nominal size , course sand (zone iii) , portland cement (mrp on bag) , dry rubble , pvc pipe 75mm outer dia 6kgf/cm2 , twisted steel/deformed bars , average rate of mild steel round bars for reinforcement , galvanized wire mesh of average width of aperture 1.4 and nominal dia of wire 0.63mm , gi pipe 50mm dia , gi pipe 40mm dia , welding by electric plant , wire nails , galvanized steel j or l hooks 8mm dia , precoated aluminium trafford sheet 0.45mm thick