NCTPS I Operation Circle O and E FF Overhauling of vertical extended shaft pump in drain oil system of station transformer 1 and overhaul andreconditioning of submergible pump erected in the Raw water Reservoir

Amount

Charges for Overhauling of vertical extended shaft pump, by releasing the delivery pipe line, valves, motor with extended shaft, lifting the pump from the sump, dismantling the pump, Trueness checking for the Head & Impeller Shaft, removing the existing wear rings from impeller, casings and re-fixing new one,removing the existing bush/sleeve from shaft, housing & Impeller Top Casing, Reconditioning of head shaft and pump casing, Impeller dynamic balancing and reassembling the pump intact with new bearings, overhauling of 150mm discharge valve, cleaning the U/G sump, OH of motor and re-erection of pump and painting including cost of consumables, T&P hire charges an transporting charges.

Charges for Dismantling of 45KW submergible pump erected in the under waters of raw water reservoir for overhaul and reconditioning works by isolating the system, providing suitable lifting arrangements over the reservoir, moving of pump in the underwater near opening, lifting, dismantling, thorough cleaning of internals, reconditioning the worn out components, reassembling, painting with 2 coats of epoxy paint and re-erection, conducting trial run including cost of bearings, lifting arrangements consumables and T&P hire charges.

Charges for Painting the pipelines, platforms and structures of Fire Protection system in RWPH by thorough cleaning, painting with two coats of red enamel paint including cost of materials, scaffolding charges, leading & lifting of paint materials for painting in the raisers, consumables and hire charges for T&P (Note: The paint should be of make like Asian/Nerolac/Berger)

MOOGAMBIGAI ENGINEERING WORKS