tender for supply of different types of material for mgnregs-- 1 consolidated material list 2 stone aggregate(single size): 40 mm nominal size 3 stone aggregate(single size):20 mm nominal size 4 stone aggregate(single size): 10 mm nominal size 5 portland cement 6 coarse sand (zone iii) 7 twisted steel/deformed bars 8 welding by electric plant 9 wire nails 10 stone for masonry work 11 quarry waste 12 mild steel tubes hot finished welded type 13 red oxide zinc chromate primer 14 galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm 15 gi trafford profile sheet 0.35mm thick 16 fine sand (zone iv) 17 epoxy paint 18 laterite stone of size 35x20x20cm 19 solid blocks of size 30x20x15cm 20 pvc pipe 63 mm outer dia. 4 kgf/cm2 21 pvc bend 63 mm dia