Desilting of UGSS Pumping Station - 8 in Mayiladuthurai Municiapality

Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete.

Hiring of 20 Ton Capacity Crane for lifting, shifting, loading and unloading of Steel Girder, Plate machinery, equipment and materials including operator, fuel, transportation and all other incidental charges.

Polypropyelene rope 1” dia (25 mm)

Supply and Fixing of GI Pipe 50 mm

Supply and delivery of ISMB 300 of 12mm thick steel girders required for roof and column works, conforming to relevant IS specifications, including loading, transportation and unloading at site, complete.

Providing and laying in position, standardised concrete Mix M-20 Grade by insitu machine mix concrete adopting weighing batch method in accordance with IS 456 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, improve workability without inspiring strength and durability with about (5 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost ofreinforcement grill and fabricating charges, centering and shuttering and also including laying,vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc.,complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

Supply and delivery of Low Tension (LT) Aluminium XLPE insulated, PVC sheathed Underground Cable, 4 Core × 25 sq.mm, suitable for 1.1 kV grade, conforming to relevant BIS/IS standards, with stranded aluminium conductor, XLPE insulation, suitable bedding and protective PVC outer sheath, complete with all necessary accessories for installation, testing and commissioning.

Supply and delivery of 1.5sq.mm PVC insulated and sheathed 3 Core Flat Type Copper Cable, conforming to IS 694/1990 and amendments thereof, suitable for electrical wiring and power supply applications, complete with all necessary accessories for installation, testing and commissioning.

Supply and delivery of Step Type Bus Bar Chamber Box of 100 Amps capacity, 12 Model Type, suitable for LT electrical installations, fabricated from robust and durable material with properly insulated bus bars, suitable for safe and reliable distribution of electrical supply, complete with suitable enclosure, terminals, covers, mounting arrangements and all necessary accessories, conforming to relevant IS/BIS standards and suitable for installation, testing and commissioning.

Supply and delivery of heavy-duty Copper Cable Lugs, suitable for termination of copper conductors, high conductivity and corrosion-resistant, conforming to relevant IS/BIS standards, complete with all necessary accessories for proper cable termination, installation and commissioning.