supply of materials for cement concrete road schemes supply of materials for cement concrete road schemes under mgnregs for the mahespur gp . fy-2020-21 , materials , brick aggregate ( 40 mm nominal size ) , stone aggregate ( 20 mm nominal size ) , stone aggregate ( 10 mm nominal size ) , hire charges of shuttering plank ( 25-30mm thick ) without prop including all fitings , supply of portland cement at site , loading unloading and stacking sand/stone aggregate ( less than 40mm nominal size ) , supply of coarse sand at site , supply of polythene sheet ( 150gm/sqm site ) , supply of thermocol ( 12 . 5 ) , supply of traditional brick , supply of display board at site