tender for providing and laying rcc slab at saptic tank situated in the open area near type ii housing, sdc.; 1 reinforced cement concrete work in beams, suspended foors, roofshavingslopeupto 15°landings,balconies,shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair 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 from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources). 2 centering and shuttering including strutting, propping etc. and removal of form forsuspended floors, roofs, landings, balconies and access platform 3 steel reinforcement for r.c.c. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.thermo-mechanically treated bars of grade fe-500d or more. 4 brick work with common burnt clay f.p.s. (non modular) bricks of class designation 7.5 in foundation and plinth in:cement mortar 1:6 (1 cement : 6 coarse sand) 5 12 mm cement plaster of mix :1:6 (1 cement: 6 coarse sand) 6 15 mm cement plaster on rough side of single or half brick wall of mix:1:6 (1 cement: 6 coarse sand) 7 demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar 8 providing and fixing in position pre-cast r.c.c. manhole cover and frame of required shape and approved qualityl d- 2.5rectangular shape 600x450 mm internal dimensions