Tirumala Tirupati Devasthanams Tender

Supply and placing of M 25 Design Mix Concrete corresponding to IS 456 using concrete mixer using of 20 mm HBG crushed metal 0.530 Cum (707 Kgs),. 10 mm HBG crushed metal, 0.362 Cum (471 Kgs) , sand 0.407 Cum (616 Kgs.) and cement 380 Kgs with water cement ratio of 0.48 ( 182.40 ltrs/ Cum of CC)etc., to site and including all operational, incidental and labour charges such as machine mixing, vibrating, laying concrete, curing etc., complete with cement from standard suppliers approved by the department including hire charges for centering, scaffolding for unsupported height up to 3.66 m using Steel pipes, jack props, wallers, Foot plates, brackets, steel Centering plates, etc., complete and excluding cost of steel and its fabrication charges for finished item of work (APSS No. 402).

Note : The design mix shall be got designed by furnishing the information required as per clause 19.1.1 &19.1.2 of IS 456-2000 by the contractor at his own cost and get approved from the competent authority before execution. The cement considered for above M25 grade concrete is 380 Kg/Cum and the rate is arrived accordingly in the estimate. After the mix is designed and approved, if there is any variation in the quantity of cement, over the cement content adopted in the estimate, the same will be considered and paid/recovered at estimate rate + T.P ( Either increase or decrease in quantity adopted in the estimate). Payment will not be made for variation in the quantity of other materials such as coarse & Fine aggregates.

-do- for raft and column footings

-do- for Columns up to basement (pedestal)

-do- for Plinth beam alround

-do- for Columns in First Floor

Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) steel bars of Fe - 500/500D grade as per IS 1786-1979 of different diameters below 36 mm diametre for RCC works, including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying etc., complete for finished item of work in all floors.(APSS No.126). (In the absence of 18G binding wire, 2 Nos of 20G binding wire in tandem are to be strictly adhered).

Construction of Brick Masonry in CM (1:6) using well burnt Bricks 2nd class or ground moulded (Non- modular or traditional size) (230 x 110 x 70 mm)including curing, cost and conveyance of all materials as directed during execution and complying with standard specifications etc., complete.

Plastering using best river sand including cost and conveyance of all materials, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specifications etc., complete.

- do - in C.M (1:5) 12 mm thick

- do - in C.M (1:5) 20mm thick

Supplying and fixing in position M.S. Ornamental grills for windows and ventilators or for verandah openings using M.S. Flats, square rods, angles sheets etc., of approved design weighing at the rate of 20 to 25 kg per Sq.m. including necessary cuttings, bending fabrication, welding, grinding and finishing smooth including painting the grills with two coats over a primary coat red oxide metal primer (total three coats) with synthetic enamel paint of approved make and colour including cost of making the holes in RCC or masonry works and making good the same wherever necessary, including cost and conveyance of all materials, incidental charges etc., complete.

Painting two coats over a priming coat with ready mixed Cement primer for new work with Acrylic exterior emulsion paint having VOC (Volatile Organic Compound ) content less than 50 grams/ liter. ( total three coats) of approved make and approved colour including brushes to have an even shade including curing, cost and conveyance of all materials as directed during execution etc., complete.