tender for civil work , dismantling existing a.c sheet and clearing away and carefully stacking materials useful for re-use as directed by the departmental officers. , dismantling reinforcement concrete and clearing away and carefully stacking materials useful for re-use as directed by the departmental officers. , providing and laying in position, standardised concrete mix m20 grade in accordance with is:456-200 using 20mm and down graded hard broken granite stone jelly for all reinforced cement concrete items of works with minimum cement content of 325 kg/m3 and mazimum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per is:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cum)5156 kg of 0-12mm machine crushed stone jelly and with about (4.7 cum) 7670 kg of sand, but excluding cost of reinforcement gril and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., and providing fixtures like fan clams in the reinforced cement concrete floor/ roof slabs wherever necessary without claiming extra etc., complete complying with standard specification and as directed the departmental officers. the coarse and five aggregates to be used should comply with the requirements of 15 standards. (no separate payment will be made by the department for the excess usage of materials. above 7.50m and upto 10.50m height. , supplying, fabricating and placing in position ms/rts grills for reinforcement for all r.c.c.works including cost of steel, labour for straightening, bending, cranking, tying grills with 18 gauge galvanized binding wire and placing grills in position complete complying with standard specification and as directed. , providing form work for centering the soffits of all reinforcement c