supply of materials ( precast rcc, m / h, bricks, gt slab paint etc. ) for day to day maintenance work of area in mahipalpur in ward no. 50-s / ngz.- laying and jointing pvc pipe. heading 2 od25 / 2022-23 supply and stacking of common burnt clay fps bricks at mpl store. 3 od26 / 2022-23 supply and stacking of precast rcc slab or grating 70mm thick manufacuted with cement concrete 1:2:4 ( 1cement: 2 coars sand: 4 graded stone aggregate 20mm nominal size ) reinforced with 96 kg cubic meter of rcc including laping of all four sides with ms sheet 1.6mm thick & fixing in position complete. 4 od27 / 2022-23 supply and stacking of circular shape 560mm dia precast rcc manhole cover with frame hd-20 at mpl. 5 od28 / 2022-23 supply and stacking of pre-cast rcc gully grating with frame 500x400 mm at mpl.