NCTPS II MI Circle Common Auxiliaries Division S Dn II Routine Maintenance Up Keeping and Cleaning

Charges for cleaning and up keeping of equipments in RWPH, Pre Filtation plant (DMF & UF), RO & Degasser, DM plant, CPU Regeneration plant, ETP & STP pumps and to attend minor breakdown works such as water leakages in pump/valve gland and pipe line fittings, oil leakages in drain port and view glasses, air leakages in main instrument air line, replace view glasses, air locks in pumps, struck up in filter water storage tank level gauge float etc.,

Charges of lubrication of equipments such as lube oil top-up /greaseing of pumps or intake gate or shutters or valve gear mechanism.

Charges for cleaing of chemical tank (capacity -1000Lts) by empting the chemical in the tank, cleaning of tank, its fittings & view glass etc., also which includes handling of chemical from store/site and fill up the chemical in the tank, T&P.

Charges for cleaning of basket strainer in UF system/replacement of catridge filter by isolating the line, opening the top cover, removing the filter elements which consisting of 31 nos, cleaning or replacing the catridge element as per the directed of the site engineer, closeing the top cover, charging the line.

Charges for replacement of coupling bushes in horizontal centrifugal pumps or gland rope in vertical pumps in RWPH by removing the coupling, replacing the damaged coupling bushes/gland with new, tightening the coupling bolts and bring back the system into service.

Charges for replacement of pipe line fittings/flange gasket/blower V-belt by isotating the system, replacing the worn out fittings/gasket/damaged V-belt with new and bring back the sytem into service.

Charges for replacement/repair of valves of sizes upto 150 NB by isolating the system, replacing the defective valve with new/rectified.

Charges for replacement/repair works of valves of sizes above 150 NB by isotating the line, replacing the defective valve with new/rectified.

Charges for replacement/repair works in horizontal pump single stage pumps or blower by dismantling the suction and delivery lines, decouplig the pump/blower and motor, dismantling the internals, replacing the defective & worn-out parts, reassembling the internals, aligning and coupling the pump/blower with motor.

Charges for replacement/repair works in vertical pumps such as Filter Feed Pump, Ash Handling Plant Seal Pump in RWPH and efflent transfer pumps in ETP by dismandling the suction and delivery lines, decoupling the pump and motor, lifting and dismantling the internals, replacing the defective & worn-out parts in the pump, assembling and re erecting the pump, checking and setting the float, coupling the motor with pump.

Charges for replacement/repair works in vertical pumps such as Service Water Pump, Hot and Ventilation & AC Pump & Dust Serpration Pump in RWPH by dismandling the suction and delivery lines, decoupling the pump and motor, lifting and dismantling the internals, replacing the defective & worn-out parts in the pump, assembling and re erecting the pump, checking and setting the float, coupling the motor with pump.

Charges for replacement/repair works in chemical dozing pumps by dismandling the lines, decoupling the pump with motor, replacing the defective internals, assembling and re erecting.

Charges to attend puncture in MS/CS/GI pipe line by patch welding and gas cutting, this work involves isolating the lines/pipe fittings, preparation of surface, attending puncture or worn out portion by patch welding.

Charges to attend punture (patch work) in FRP/GRP/HDPV pipe line by isolating the line, preparation of surface, attending the puncture or worn out portion, normalize the line and bring back the system in service.

Charges to attend leakages in chemical handling areas such as storage tanks, pipelines carrying chemicals by isolaing the system, emptying and refilling the chemical in the storage tank, replace the worn out parts with new and bring back the system into service.

Charges for painting of 1 coat of zinc chromate primer and 2 coats of coaltar epoxy paint which includes cost of consumables such as paint, primer, thinner, brush, cotton waste, etc., and T&P's.

Charges for painting of 1 coat of red oxide and 2 coats of finish paint without scaffolding which includes cost of consumables such as paint, thinner, brush, cotton waste, etc., and T&P's.

Charges for opening the top man hole, inspect, measure the resin level and closing the man hole after top up the required level of resin.

Charges for removing and covering of concrete slabs to attend punctured/worn out underneath pipes and fittings