supply of material for road works under mgnregs, 1 materials 2 solid block of size 40x20x15 3 portland cement 4 coarse sand (zone iii) 5 mild steel tubes hot finished welded type 6 red oxide zinc chromate primer 7 welding by electric plant 8 galvanised wire mesh of average width of aperture 1.4 and nominal diametre of wire 0.63mm 9 wire nails 10 gi trafford profile sheet 0.35mm thick 11 bitumen washer 12 gi limpet washer 13 galvanised steel j / l hooks 8mm dia 14 galvanised steel bolts&nuts 6mm dia and 25mm long roundhead with slots 15 precoated galvanised steel plain ridges 16 stone aggregate (single size):40mm nominal size 17 stone aggregate (single size):20mm nominal size 18 hire charges of concrete mixer 0.25 to 0.40 cum with hopper 19 vibrator (needle type 40 mm) 20 aracanut post 21 fine sand (zone iv) 22 gi plain washer thick 23 precoated galvanised iron profile sheet 0.50 mm tct 24 stainless steel screws 50 mm 25 epoxy paint 26 200mm aluminium aldrop 27 stone aggregate (single size):10mm nominal size 28 precoated aluminium trafford sheet 0.45mm thick 29 ms heavy weight butt hinges 125x90x4 mm is:1341 marked 30 bright finished or black enameled mild steel screws 50mm 31 solid block of size 30x20x20 cm 32 laterite stone of size 35x20x20 cm 33 solid blocks of size 30x20x15 cm 34 pvc pipe 63mm outer dia.6kgf / cm2 35 wall form panel 1250x500 mm 36 corner angle 45x45x5 mm 1.50m long 37 100mm channel shoulder 2.5m long 38 double clip( bridge clip) 39 single clip 40 ms tube 40mm dia 41 pvc pipe 63mm outer dia.4kgf / cm2 42 twisted steel deformed bars 43 gi pipes 50mm dia. 44 quarry waste 45 pvc 45 degree elbow 63 mm dia. 46 pvc bend 63mm dia. 47 pvc tee 63x63x63mm dia. 48 pvc socket / coupling 63mm dia 49 pvc end cap 63mm dia. 50 pvc pipe63mm outer dia. 4kgf/cm2