supply of materials for mini mcf under mgnrega, ayyappancoil gp , mini mcf , 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 ) , mild steel tubes hot finished welded type , red oxide zinc chromate primer , welding by electric plant , gi trafford profile sheet 0.35mm thick , bitumen washer , stainless steel screws 50 mm , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails , epoxy paint