supply of material for mgnrega supply of materials , material purchase , stone aggregate ( single size ) 40 mm nominal size , stone aggregate ( single size ) 10 mm nominal size , stone aggregate ( single size ) 20 mm nominal size , coarse sand ( zone iii ) , portland cement , fine sand ( zone iv ) , quarry waste , royalty for good earth , stone for masonry work , solid blocks of size 30x20x15cm , solid blocks of size 40x20x10cm , hire charge of 5 hp engine and pump set - materials , hire charge of 10 hp engine and pump set - materials , stone aggregate ( single size ) : 06 mm nominal size , stone aggregate ( single size ) : 12 . 5 mm nominal size , stone aggregate ( single size ) :50 mm nominal size , interlocking c . c . paver block ( 80 mm thick , m-30 ) - bedding layer - 50mm thick , vibrator ( needle type 40mm ) , hire charges of concrete mixer 0 . 25 to 0 . 40 mm with hopper , galvanised steel bolts & nuts 6 mm dia and 25 mm long round head with slots , galvanised steel corrugated sheets , galvanised steel j or l hooks 8 mm dia , g . i limpet washer , mangalore tiles 20 mm thcik , mangalore ridge tiles 20 mm thick , precoated galvanised steel plain ridges , deharadun white lime , water proofing cement paint , mild steel round bar above 12 mm dia , stone aggregate ( single size ) :50 mm nominal size , interlocking c . c . paver block ( 80 mm thick , m-30 ) - bedding layer - 50mm thick , black plastic seat ( soild ) with lid c . p . brass hinges and rubber buffers , vitreous china pedestal type wate closet , flushing cistern p . v . c . 10 lts capacity ( low level ) ( white ) ( with fittings , accessories and flush pipe ) , vitreous china flat back wash basin 630x450 mm , vitreous china flat back wash basin 550x400 mm , stainless steel kitchen sink - without drain board 470x420 mm bowl depth 178 mm , vitreous china orrisa type w . c . pan size 580 mm , coloured orissa pattern w . c . pan 580x440 mm , chlorinated polyvinyl - chloride ( cpvc ) pipe 15 mm outer dia - pipe 15 mm outer dia , add 75% for fittings , clamps and wastage etc , chlorinated polyvinyl - chloride ( cpvc ) pipe 25 mm outer dia - add 75% for fittings , clamps and wastage etc . , polyethylene water storage tank with cover and suitable locking arrangemnet , brass full way valve with c . i . wheel ( screwed end ) 25 mm dia , pvc pipe 63 mm outer dia . 4 kgf/cm2 - ( 5% added for wastage etc ) , pvc elbow 63 mm dia , pvc bend 63 mm dia , pvc tee 63x63x63 mm dia , pvc end cap 63 mm dia , pvc socket/coupling 63 mm dia , pvc reducer 63x50 mm dia , galvanised wire mesh of average width of aperture 1 . 4 and nominal dia . of wire 0 . 63 mm , wire nails , pvc pipe 50mm outer dia 6kgf/cm2 , bitumen washer , precoated aluminium traffored sheet 0 . 450 mm thick , pincoda wood scantles 50x25mm , anjali wood scantles 50x25mm , twisted steel bar/deformed bar , g . i . pipes 40 mm dia , g . i pipes 50 mm dia , g . i . pipes 25 mm dia , 450 mm dia r . c . c . pipe , 500 mm dia r . c . c . pipe , 600 mm dia r . c . c . pipe , pvc plain roofing sheets , mild steel sheets for tanks , mild steel plate , structural steel such as tees , angles , channels and rs joists , pulley 25mm dia , g . i pipe 40mm , brick tiles , mild steel tubes hot finished welded type , mild steel round bar above 5 mm dia , rate of casting ring ( 150cm dia and 30cm height ) including costing transportion and placing in position , welding by electric plate , red oxide zinc chomate primer