tender for mgnregs material supply supply of mgnregs work materials at site , solid blocks of size 30x20x15cm , portland cement , coarse sand (zone iii) , stone aggregate(single size):20 mm nominal size , stone aggregate(single size): 10 mm nominal size , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator (needle type 40 mm) , sundries , stone for masonry work , mild steel tubes hot finished welded type , welding by electric plant , bitumen washer , g.i limpet washer , g.i. plain washer thick , red oxide zinc chromate primer , fine sand (zone iv) , galvanised steel j or l hooks 8 mm dia , gi trafford profile sheet 0.35mm thick , galvanised steel bolts & nuts 6 mm dia and 25 mm long round head with slots , stone aggregate(single size): 40 mm nominal size , quarry waste , precoated aluminium trafford sheet 0.450mm thick , wall form panel 1250x500 mm , corner angle 45x45x5 mm 1.50 m long , 100 mm channel shoulder 2.5 m long , double clip (bridge clip) , single clip , m.s. tube 40 mm dia , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails , 200 mm aluminium aldrop , display board/cib