Details: providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level : (dsr no. 5.1) 1:1.5:3 (1 cement : 1.5 coarse sand (zone iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal sizederived from natural sources) (dsr no. 5.1.2) structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (dsr no. 10.2) mild steel or iron work in heavy sizes such as trusses built up gates, door frames, record, racks roof work gates etc. wrought to required form including holes rivetting or welding where necessary and also fixing in proper position and alignment including cost when steel is to be provided by the department. (csi no. 9.02) providing & fixing 0.56 mm, aluminium colour coated troughed pro
Sector: Distribution