to provide materials/labor required by the civil department.=1 supply of hard and soft sand. 2 supply of good quality natural sand. 3 supply of good quality artificial sand. 4 supply of 10 mm gravel. 5 supply of 20 mm gravel. 6 supply of 40 mm gravel. 7 supply of 6 mm gravel. 8 supply of iron tree guards for trees. 9 supply of 250 mm diameter r.c. pipe. 10 supply of 300 mm diameter r.c. pipe. 11 supply of 450 mm diameter r.c. pipe. 12 supply of 600 mm diameter r.c. pipe. 13 supply of 900 mm diameter r.c. pipe. 14 supply of 1200 mm diameter r.c. pipe. 15 supply of 6 inch pvc pipes. 16 supply of 9 inch pvc pipes. 17 supply of 1/2 inch upvc pipes. 18 supply of 1 inch upvc pipes. 19 supply of 2 inch upvc pipes. 20 supply of various sizes of pipes. 21 supply of laborers required for the work of the municipal council 22 mason (mason) 23 carpenter 24 welder 25 painter 26 laborer 27 supply of computer operators (as per dsr)