development works - cattle shed works (total 148 works), gp - kupada, morvaniya, pipalkhunt, sagbari, tamtia, ps- peepalkhunt (wdc- 7)-1 excavation of soil upto 1.5 depth in foundation, trench, drain, tamping the bottom, pouring water, beautifying the sides, taking out the excavated soil, filling up the empty spaces with soil again after filling the foundation and disposal of the remaining soil upto a distance of 50 meters in hard, clayey, gravelly soil bsr gkn 2024-25 peepalkhunt item no 2 b 2 cement concrete pouring of stone in aggregate ratio of 1 cement : 2 gravel : 4 with aggregate of 12 mm nominal size, tamping and tamping etc. bsr gkn 2024-25 peepalkhunt item no 16 3 iron work in grill/gate etc. including cutting, mounting and fixing of flat cone, t and corrugated (channel) etc. 4 providing corrugated g.s. sheet roofing including vertical / curved surface fixed with polymer coated j or l hooks, bolts and nuts 8 mm diameter with bitumen and g.i. limpet washers or with g.i. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape whenever required.0.63 mm thick with zinc coating not less than 275 gm/m2