mgnregamaterial supply ( valad hs chuttumathilward 21 ) , stone aggregate single size 20mm nominal size , through and bond stone size 24 x 24 x 39cm , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , coarse sand ( zone iii ) , portland cement , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator ( needle type 40 mm ) , average rate of mild steel round bars for reinforcements , stone aggregate ( single size ) : 40 mm nominal size , 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 , royalty for good earth , laterate stone of size 40x20x15cm , fine sand ( zone iv ) , g.i pipes 50 mm dia , g.i. pipes 40 mm dia , red oxide zinc chromate primer , welding by electric plant , r.c.c. pipes np2 class 600 mm dia , r.c.c. collars np2 class 600 mm dia , pvc pipe 75 mm outer dia 4 kgf / cm2