Providing Under Drainage System pipe lines and manholes in Sravanam Building at Tirupati

Cutting open B.T Road surface ( as well as asphalt concrete up to 75 mm thick) including water bound macadam. .

Cutting open Cement concrete road surface with concrete saw cutter and removal with breaker.

Labour charges for laying & fixing of precast concrete blocks for paving of all grades, any thickness, all sizes & shapes including all labour charges for loading & unloading, laying to desired lines and levels complete excluding cost of cement, sand, water, electricity etc.

Demolishing and disposal of unserviceable materials within 100 metres lead - Unreinforced cement concrete up to 15cm thickness

Earthwork excavation for foundations and depositing on bank for all lifts and with an initial lead of 10m including all Operational, incidental ,labour charges such as shoring, sheeting, planking, strutting etc., complete for finished item of work. -do- in Ordinary soil Manual means up to 3m depth

Conveyance of excavated surplus earth/debris to a distance 3kms from the site of work at the place specified by the Engineer-in-Charge including loading and unloading etc., complete as directed during execution.

Filling with useful available excavated earth (excluding rock) in trenches, sides of foundations and basement with initial lead in layers not exceeding 15cm thick, consolidating each deposited layer by watering and ramming including cost and conveyance of water to work site and all operational, incidental, labour charges, hire charges of T&P etc., complete for finished item of work.

Filling of foundations and basement with best river sand in layers of not more than 15 cms. thick each well watered to saturation and consolidated including cost and conveyance of all materials, incidental charges etc., complete.

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 relevent ISI standards for foundations etc., laid in layers of not more than 15 cms thick well compacted including curing,machine mixing, cost and conveyance of all materials etc., complete.

Cement Concrete (1:2.5:5) using 20 mm ( 0.54 Cum) & 12mm (0.36 Cum) nominal size hard broken granite crushed metal from any source conforming to the relevent ISI standards for foundations etc., laid in layers of not more than 15 cms thick well compacted including curing,machine mixing, cost and conveyance of all materials etc., complete.

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 70mm) including curing, cost and conveyance of all materials as directed during execution and complying with standard specifications etc., complete including hire charges for access scaffolding up to 3.66 m - Casurina Ballies, Bamboos, Wooden Reapers, Runners, Wall plates etc.

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.

In CM(1:5) 12 mm thick

In CM(1:5) 20 mm thick

Manufacture, Supply, & Delivery of Unplasticised Non-pressure polyvinyl chloride(PVC-U) pipes of dark (any shade of brown) for use in underground drainage & sewerage system conforming to IS 15328/2003) with solvent cement jointing as per specification inclusive of transportation and excluding taxes. Pipe series S-25 -do- OD 160 mm

Supply of 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 Double socket pipe

-do- 110 mm dia Single socket pipe

-do- 75 mm dia single socket pipe

Supply & fixing the following of PVC /SWR pipes & fittings (as per ISI standards) 6kg/cm2 (TypeB) 75 mm dia single socket pipe

-do- 110mm dia Plain Bend 87.5 Degrees.

-do- 110mm dia Door Bend 87.5 Degrees.

-do- 110mm dia Single ' Tee' (With Door)

-do- 110mm dia Coupler

-do- 75 mm dia Plain Bend 87.5 Degrees.

-do- 75 mm dia Door Bend 87.5 Degrees.

-do- 75mm dia Single Tee (With Door)

-do- 75 mm dia Coupler

Manufacture as per BIS:12592 (Part 1&2) Supply & Delivery of Pre-cast concrtete manhole covers and frames with ISI marking F.O.R. Destination to work site including, loading, un-loading & stacking at site but excluding all taxes. Heavy duty -10 with 560 mm dia clear opening

Supply and placing of the M20 Design Mix Concrete corresponding to IS 456 using concrete mixer using of 20mm HBG crushed metal 0.480 cu.m , 10mm HBG crushed metal 0.320 cu.m , sand 0.400 cu.m and cement 350 kg with water cement ratio of 0.53 (185.5 Lit per cu.m of CC) etc., to site and including all operational, incidental and labour charges such as machine mixing, vibrating, laying concrete, curing etc., complete with minimum cement content as per IS code from standard suppliers approved by the department, but excluding cost of centering, shuttering charges and excluding cost of steel and its fabrication charges, for finished item of work (APSS No. 402).

Supplying and fixing in position M.S Ornamental grills for windows and ventilators or for veranda 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 with Synthetic enamel paint Gr-I over a Primary coat (Red oxide metal primer) (total three coats) of approved make and colour including cost of making the holes into RCC or masonry works and making good the same wherever necessary, including cost and conveyance of all materials, incidental charges etc., complete.