Tirumala Tirupati Devasthanams Tender

Plain Cement Concrete(1:4:8) using 40 mm ( 0..54 Cum), 20mm (0.27 Cum) and 12 mm (0.09 Cum) nominal size hard broken granite crushed metal from any source conforming to the relevant ISI standards for foundations etc., laid in layers of not more than 15 cms thick well compacted including Seigniorage charges, sales & other taxes on all materials including all operational, incidental and labour charges such as mixing, laying concrete, curing etc.,complete for finished item of work.

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 lts/ 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 but including cost of centring, shuttering charges 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 Kgs/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.

Raft & footings

For Plinth beams

-do- Columns up to basement

Supply and fixing High Yield Strength deformed (HYSD)/ Thermo mechanically treated (TMT) steel bars of Fe 500 grade (as per IS 1786 - 1979) of different diameters 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 over laps, 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 C.M (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 in C.M and finishing smooth with cement slurry using best river sand from approved source including cost and conveyance of all materials, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specification.

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

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

Supply and fixing of Pre-painted Galvalume Trapezoidal Profile Roofing sheets with 0.50mm thickness, Coating: Alu-Zinc coating AZ150 GSM. Tensile Strength: 550 MPA. Paint coating: Regular Modified Polyester painting. Painting Thickness (Top): 18 to 20 Microns, (Bottom): 5 to 7 Microns. Sheet Width: 1.020, Length: Maximum 12 Meters with Regular Range Colours

Supply, fabrication and placing in position of M.S structural steel for truss work using angles, channels and sections of different angles, sections,flats,plates etc.,, for truss work including cutting,weldinggrinding,fiinishing and placing in position for requires spans and painting two coats with synthetic enamel paint first quality over a red oxide primer coat(total 3 coats) including cost of materials fabrication charges welding rods, power charges, and erecting in position and fixing by using chain fully blocks dark pole arrangements and cranes etc.,, complete and as directed by the department.

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 including necessary cuttings, bending, fabrication, welding grinding and finishing smooth including painting the grills with two coats over a primary coat (total three coats) with synthetic enamel paint of approved make and colour including cost of making holes in RCC or masonry works and making goos the same where ever necessary, including cost and conveyance of all materials, incidental charges etc., complete.

Flooring with vitrified tiles of 1st quality of following varieties of series and shades set over base coat of cement mortar (1:6) 20 mm thick over CC bed already laid or RCC roof slab, including neat cement slurry of honey like consistency spread @ 3.3 kgs per sq.m & joints with spacer joints with 3 mm wide jointed neatly with filer material of cement/epoxy grout/white cement paste to full depth mixed with pigment of matching shade as directed during execution, including cost and conveyance of all materials, etc., complete - for finished item of work. (Note: Unless otherwise laying of flooring is finished, no pre-payment shall be made for the tiles against supply)

-do- Double charged (with double layer pigment) / multi charged stain free full body (with homogeneous full body pigment for entire body thickness) porcelain vitrified tiles of size 600 x 600 mm and thickness between 8-10 mm 1st quality conforming to IS:13711, IS:13712, IS:13630 (Parts 1 to 15) of any colour and finish in all shades and designs