tender for mini mcf material supply tender mgnregs , stone aggregate(single size):20 mm nominal size , stone aggregate(single size): 10 mm nominal size , coarse sand (zone iii) , portland cement , 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 , 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 , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails , 200 mm aluminium aldrop , multi surface paint , metal primer (u.g.) , flats up to 10 mm in thickness , mild steel round bar 12 mm dia and below