tender for construction and fixing of slab on nala thana puliya toword barah patthar. - reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15°landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiralstair cases above plinth level up to floor five level, excluding the cost of centering, shuttering,finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-iii) derived fromnatural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).as per dsr 5.3 3 steel reinforcement for r.c.c. work including straightening, cutting, bending, placing inposition and binding all complete upto plinth level. mild steel and medium tensile steel bars as per dsr 5.22.1