ee-ms-ii / sz / tc / 2021-22 / 31-09 supply of materials for day to day maintenance work in area by pdg. stone aggregate 10mm, drain covers, precast rcc grating and bricks at malviya nagar store in ward no. 63-s / south zone.-1 laying and jointing pvc pipe. heading 2 supplying & stacking of size 10 mm nominal stone aggregate at municipal store. 3 supplying & stacking of coarse sand at municipal store. 4 supply of rcc slab grating 70 mm thick manufactured with cc 1:2:4 reinforced with96 kg / cum of rcc i / c tapping all four side with ms sheet 1.6 mm thick & fixing in position complete. ( drain cover with or without holes ) at mpl.store 5 supply & stacking of precast r.c.c. grating with frame 500x450 mm horizontal grating at mpl.store. 6 supply & stacking of bricks class designation 75 at mpl.store