Revamping Civil Infrastructure at Kannagi Nagar Depot

Amount

Towards hire charges for JCB including driver beta complete complying with standard specification and as directed by the departmental officers.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC,carriage of mixed Material to worksite, spreading in uniform layers with motorgrade ronprepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel reinforcement grills of all variety like HYSD/CTD/TMTand all grade like Fe 500, Fe550D, Fe 500 D etc., for all RCC works as per design given including cost of steel reinforcement and G.I. binding wire, wastage etc. complete complying with standard specification and as directed by the departmental officers.(Contractor has to make his own arrangements for the supply of steel reinforcement and binding wire) for upper floor

Supplying and fixing the Bitumen felt pad 12mm thick for expansion joint in the cement concrete flooring, etc complete complying with departmental officials.

Providing and laying in position, Standardised Concrete Mix M-40 Grade by insitu machine mix concrete adopting weighing batch method in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 440 kg/m3 and maximum water cement ratio of 0.40, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone 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).

Basic total

Boson Infra India Private Limited (BID ID -1521001)

MODERN ENGINEERS CONSTRUCTION CO CPERATIVE SOCIETY LIMITED (BID ID -1514015)

J C ENGINEERING CONSTRUCTION COMPANY (BID ID -1513057)

Karthikeyan (BID ID -1513925)