supply of materials for mahatmagandhi nrega works for soak pit for individual and public dr w21 , 100 mm channel shoulder 2.5 m long , boulder 50 mm to 200 mm , coarse sand ( zone iii ) , double clip ( bridge clip ) , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , m.s. tube 40 mm dia , portland cement , pvc 45 degree elbow 63 mm dia , pvc bend 63 mm dia , pvc door tee 63 x63x63mm dia , pvc elbow 63 mm dia , pvc pipe 63 mm outer dia . 6kgf / cm2 , pvc reducer 63x50 mm dia , pvc reducer 75x63 mm dia , pvc tee 63x63x63 mm dia , pvc vent cowl 63 mm dia , single clip , stone aggregate ( single size ) : 40 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , stone for masonry work , sundries , twisted steel / deformed bars , vibrator ( needle type 40 mm ) , wall form panel 1250x500 mm , solid blocks of size 40x20x15cm , fine sand ( zone iv )