Drainage Works Tenders

Providing and laying in position Standardized Concrete Mix M-30 Grade in accordance with IS 456-2000 using 20mm and downgraded hard broken granite stone jelly for all RCC of works with minimum cement concrete 0f 400 kg/m3 and maximum water cement ratio of 0.45 including admixture ( Plaster / super plasticizer ) in recommended proportions as per IS : 9103 to accelerate, retard setting of concrete improve workability without imagining strength and durability with about (5.0cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering and also including laying vibrating with mechanical vibrators finishing curing etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra, etc,. Complete complying with standard specification and as directed by the departmental officers the coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).-Drainage Pumping Station Bottom Raft,Beams,Side Walls and Roof Slab

Hiring charges of backhoe loader (JCB) for tracing the existing drainage system (manholes, lines, road gullies etc.,) complete in all respect.