supply of materials for various works under mgnregs , portland cement , coarse sand , fine sand , soild blocks of size 30*20*15cm , stone aggregate 20mm nominal size , stone aggregate 10 mm nominal size , stone aggregate 40 mm nominal size , quarry waste , laterite stone of size 40*20*15cm , hire charges of concrete mixer 0.25 to 0.4cum with hopper , vibrator (needle type40mm) , wire nails , high polymer modified quickest tile adhesive , structural steel such as tees,angles,channels and r.s joists , red oxide zinc chromate primer , adjustable span eso+si(2.35-3.4) , adjustable telescopic prop 3m (2.02-3.75m) , stone for masonry work , gi trafford profile sheet 0.35mm thick , bitumen washer , stainless steelscrews 50mm , float glass sheet of nominal thickness 4mm (weight not less than 10 kg/sqm) , neoprene /epdm rubber gasket , twisted steel/deformed bars , galvanised wiremesh of average width of aperture 1.4 and nominal dia. of wire 0.63mm , milds steel tubes hot finished welded type , plastic emulsion paint , deharadun white lime , milds steel sheets for tanks , pvc pipe 32mm outer dia 6 kgfcm3 , pvc bend 63mm dia , pvc pipe 63mm outer dia 4kgf/cm2 , pvc pipe 110mm outer dia 6kgf/cm2 , pvc reducer 63*50mm dia , aracanut post , mild steek hooks , mild steel sheet with bolts and nuts to rest on pintels , wall form panel 1250x500mm , single clip , double clip(bridge clip) , iron pintels including welded pin , m.s tube 40mm dia , welding by electric plant , 100mm channel shoulder 2.5m long , corner angle 45x45x5 mm 1.5m long