supply of materials for mgnregs , stone for masonry work , stone aggregate ( single size ) :63 mm nominal size , stone aggregate ( single size ) :50 mm nominal size , stone aggregate ( single size ) 40 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 12.5 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) : 06 mm nominal size , stone chippings / screenings 10 / 11.2 mm nominal size , stone chippings / screenings 4.75 mm nominla size , stone chippings / screenings 150 micron nominal size , quarry waste , coarse sand ( zone iii ) , fine sand ( zone iv ) , royalty for good earth , portland cement , interlocking c.c. paver block ( 80 mm thick, m-30 ) , twisted steel / deformed bars , structural steel such as tees, angles, channels and r.s. joists , welding by electric plant , wall form panel 1250x500 mm , corner angle 45x45x5 mm 2.50 long , safeda ballies 125 mm diameter , second class kail wood in scantling , second class kail wood in planks , 100 mm channel shoulder 2.5 m long , double clip ( bridge clip ) , single clip , m.s. tube 40 mm dia , column clamp 450x1070 mm , prop 2 m ( 2-3.5m ) , adjustable span eso+si ( 2.35-3.40 ) , adjustable telescopic prop 3 m ( 2.02-3.75m ) , beam clamp 300-380 mm ( 450-1070 mm ) , hire charge of 5 hp engine and pump set , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator ( needle type 40 mm ) , gi trafford profile sheet 0.35mm thick , precoated galvanised steel plain ridges , solid blocks of size 30x20x15cm , solid blocks of size 40x20x10cm , hollow bloks oof size 40x20x10cm , mild steel round bar 12 mm dia and below , black plastic seat ( soild ) with lid c.p.brass hinges and rubber buffers , polyethylene water storage tank with cover and suitable locking arrangemnet , pvc pipe 20 mm outer dia 10 kfg / cm2 , pvc pipe 25 mm outer dia. 10kgf cm2 , pvc pipe 32 mm outer dia 6kgf / cm2 , pvc pipe 40 mm outer dia. 6kgf / cm2 , pvc pipe 50 mm outer dia.6kgf / cm2 , pvc pipe 63 mm outer dia. 4 kgf / cm2 , pvc pipe 75 mm outer dia 6kgf / cm2 , pvc pipe 110 mm outer dia. 4kgf / cm2 , pvc pipe 150 mm outer dia 6kgf / cm2 , pvc reducer 63x50 mm dia , pvc elbow 63 mm dia , pvc 45 degreeelbow 63 mm dia , pvc bend 63 mm dia , pvc socket / coupling 63 mm dia , pvc bend 75 mm dia , pvc reducer 75x63 mm dia , pvc elbow 110 mm dia , pvc 45 degree elbow 110 mm dia , pvc bend 110 mm dia , pvc socket / coupling 110 mm dia , pvc reducer 110x75 mm dia , galvanised wire mesh of average width of aperture 1.4 and nominal dia. of wire 0.63 mm , wire nails , mild steel round bar 12 mm dia and below , flats up to 10 mm in thickness , binding wire , gi chicken mesh ( 24 guage 12.5x12.5mm ) , stainless steel screws 50 mm , anjili wood scantls , anjili wood planks , pincoda wood scantls , pincoda wood planks , r.c.c. pipes np2 class 450 mm dia , red oxide zinc chromate primer , cement primer , premium acrylic emulsion of interior grade, having voc content less than 50 gm / litre , acrylic exterior paint , epoxy paint , vitrified floor tile 60x60 cm , cement concrete jali 25 mm thick , arecanut reepers , bamboo 25 mm dia 2.5 meter long , polyurethene bags , coconut seeds , coir pith compost , cowdung