nrega material supply for roadand mcf nrega material supply for road and mcf , mgnrega material supply , stone aggregate(single size):20 mm nominal size , stone aggregate(single size): 10 mm nominal size , coarse sand (zone iii) , portland cement grade 53(including loading and unloading) , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire , wire nails , mild steel tubes hot finished welded type , red oxide zinc chromate primer , welding by electric plant , precoated galvanised steel plain ridges , stone aggregate(single size): 40 mm nominal size , gi trafford profile sheet 0.35mm thick , bitumen washer , g.i limpet washer , galvanised steel j or l hooks 8 mm dia , galvanised steel bolts & nuts 6 mm dia and 25 mm long round head with slots , 200 mm aluminium aldrop , bright finished or black enameled mild steel butt hinges 125x65x2.12 mm , bright finished or black enameled mild steel screws 50 mm , epoxy paint