Special repairs to the existing damaged flooring in Godown No.H in the work of Strengthening the Existing Flooring in Godown C and D in TNCSC Godown Campus at Anna Nagar in Chennai City.

Dismantling Reinforced cement concrete by using deploying machineries and clearing away as directed by the departmental officers.

Supplying and filling in foundation with Gravel in layers of not exceeding 150mm thick well watered, compacted with surface vibrator and consolidated including watering etc., complete complying with standard specification and as directed.

Supplying and filling in basement with wetmix 150mm thick in layers of not exceeding 250mm thick, well watered, rammed and consolidated including machineries for hire and running charges leader 5 Cum capacity, hire charges for tipper, water sprinkler,` vibratory roller all labour charges etc., complete complying with standard specification and as directed.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including de-watering, side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Providing and laying in position, Standardised Concrete Mix M15 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and maximum 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 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement grill fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., Placing of concrete and surface hardner finishing with power floated and power trawler to obtain the hard surface including provision of expansion joints at 6Metre intervals across the platform by Groove cutting 6mm wide with polysulphide sealant in full depth of concrete etc., The coarse and fine 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.

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 and fixing of polyurethane foam for sloped roof as thermal insulation panels or sandwich insulated panels with external 0.50mm total coated thickness pre painted Galvalume sheet with trapezoidal roofing profile having crest height of 38mm at every 333mm span, whereas internal 0.50mm total coated thickness pre painted galvanized iron sheet with micro ribbed profile and the insulation material will be chlorofluoro carbon and hydro chlorofluoro carbon free high performance rigid polyurethane foam (PUF) conforming to IS 12436 having density not less than 40+2Kg/M3, Thermal conductivity (K-Value) 0.024 W/m, K measured at 10 degree C mean temperature along with necessary flashings such as L flashing, C flashing etc., & accessories such as screws, fastners, sealants etc., for fixing the panel etc., complete complying with standard specification. 50mm (+38mm) thick PUF roof panel.