tender for civil work - supply of steel grating for ward no 200 pandav nagar; 2 10.25.2:steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works 3 od5223/2024-2025:providing precast r.c.c. stab/grating 70mm thick manufactured with cc 1:2:4 (1 cement : 2 coarse sand :4 graded stone aggregate 20 mm nominal size) reinforced with 96 kg/m3 of r.c.c including lapping all four side with m.s. sheet 1.6 mm thick & fixing in position complete. (drain covers with or without holes) 4 od5224/2024-2025:supply of pre-cast r.c.c. manhole cover and frame of required shape and approved quality. h d - 20circular shape 560 mm internal diameter