tender for material supply for mgnregs works-stone aggregate(single size):20 mm nominal size 3 stone aggregate(single size): 10 mm nominal size 4 coarse sand (zone iii) 5 portland cement grade 53(including loading and unloading) 6 galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire0.63 mm 7 wire nails 8 mild steel tubes hot finished welded type 9 red oxide zinc chromate primer 10 welding by electric plant 11 precoated galvanised steel plain ridges 12 stone aggregate(single size): 40 mm nominal size 13 gi trafford profile sheet 0.35mm thick 14 bitumen washer 15 g.i limpet washer 16 galvanised steel j or l hooks 8 mm dia 17 galvanised steel bolts & nuts 6 mm dia and 25 mm long round head with slots 18 200 mm aluminium aldrop 19 bright finished or black enameled mild steel butt hinges 125x65x2.12 mm 20 bright finished or black enameled mild steel screws 50 mm 21 epoxy paint