Tirumala Tirupati Devasthanams Tender

Cement Concrete (1:4:8) using 40 mm ( 0.54 cu.m), 20mm (0.27 cu.m) and 12 mm (0.09 cu.m) 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 cm thick well compacted including curing, ,machine mixing, cost and conveyance of all materials etc., complete.

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 cu.m (707 kg),. 10 mm HBG crushed metal, 0.362 cu.m (471 kg) , sand 0.407 cu.m (616 kg.) and cement 380 kg with water cement ratio of 0.48 ( 182.40 ltrs/ cu.m of CC) etc., to site and including sales & other taxes on all materials 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 and including cost of centering, shuttering charges but, 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/cu.m 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.

FOUNDATIONS, PLINTH, PEDASTALS (Below Plinth)

- do - For Foundation

COLUMNS, LINTELS, WATER TANKS, RCC WALLS IN BUILDINGS

- do - For RCC Walls (Excluding cost of centering & shuttering charges)

RCC SLABS,

- do - For Roof Slab (Excluding cost of centering & shuttering charges)

HIRE CHARGES FOR CENTERING & SCAFFOLDING -FLOOR WISE RATES - Unsupported height up to 3.66 m - Casurina Ballies, Bamboos, Wooden Reapers, Runners, Wall plates etc., - Slabs up to 150 mm thick

Hire charges for RCC Vertical walls of plane surface (rate is for both sides centering) including open drains

Providing High Yield Strength deformed (HYSD)/ Thermo mechancially treated (TMT) steel bars of below 36 mm Fe- 415 grade (as per IS 1786 - 2008) of different diametres 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 including sales and other taxes on all materials 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). Note: Unless otherwise fabrication and placement of steel, no pre-pament shall be made against the supply of steel reinforcement

Construction of Brick Masonry 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 Cement mortar (1:3) 12 mm thick using best river sand from approved quarry including cost and conveyance of all materials, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specifications etc., complete

Plastering in Cement mortar (1:5) 20 mm thick using best river sand from approved quarry including cost and conveyance of all materials, screening, curing, rounding of corners, incidental charges as directed during execution complying with standard specifications etc., complete.

Providing impervious coat to exposed RCC roof slab surface with CM (1:3), 20mm thick with 500 ml of liquid concentrated micronized cement water proof compound/ 100 ml of Integral cement water proofing admixture complies with IS:2645-2003 of approved make per 50 kg bag of cement laid over roof when it is green including cost of all materials, conveyance charges of materials and all operational, incidental and labour charges for mixing mortar, laying, rendering smooth and thread lining, curing, rounding off junctions of wall and slab etc., complete for finished item.

Supply and fixing of the following PVC /SWR pipes & fittings ( as per ISI standards) 6kg/cm2 (Type-B) including labour charges for laying, fixing and commissioning the PVC pipes including couplers/bends/tees etc., any dia including fixing necessary fittings like bends, plugs, couplers, junctions, tees, etc., with solvent jointing as per standard practice.

-do- 160 mm dia 3 M Double socket pipe

-do- 110 mm dia 3 M Single socket pipe

-do- 75 mm dia 3 M Single socket pipe