mgnrega material supply mgnrega material supply in pulamanthole gp , mild steel tubes hot finished welded type , red oxide zinc chromate primer , galvanised wire mesh of average width of aperture 1.4 and nominal dia of wire .63 mm , wire nails , gi trafford profile sheet .35 mm thick , bitumen washer , stainless steel screws 50 mm , stone aggregate (single size):20 mm nominal size , stone aggregate (single size):10 mm nominal size , coarse sand zone iii , portland cement , g.i plain washer thick , galvanised steel jor l hooks 8 mm dia , precoated galvanished iron profile sheet .50 mm tct , synthetic enamel paint in black or chocolate shade