NCTPS I SE MI circle AMC 24 25 TM Dn Attending preventive break down works in ACW Pumps

Amount

Overhauling of pump:- SWBP/ AWSP/ ACWP:- Dismantling of one No. pump De-coupling of pump from the motor, dismantling of top cover, removal of shaft along with bearing assembly, renewal of bearings, sleeves, impeller from the shaft etc., cleaning and inspection of internals bearings, bearing cartridges, shaft sleeves, impeller etc., assembly of pump shaft, impeller assembly, Bearing assembly, and fixing of top cover, alignment and commissioning work including consumables and T&P's.

Checking alignment in :- ACW Pump / SWB Pump / AWS pump / Flushing pump, decoupling of pump from the motor, alignment, coupling of pump with motor & commissioning including consumables and T&P's.

Checking dynamic balancing of rotating assembly:- On SWBP / AWSP / ACWP. Fixing the impeller with keys, shaft sleeve, with check nuts, & bearing cartridge with bearings on shaft, Charges for checking dynamic balancing of rotating assembly on SWBP / AWSP / ACWP including consumables and T&P's.

Reconditioning of shaft (SS 316L) in all aspect suitable for SWBP / AWSP / ACWP:- Rough machining, metal filling by welding, plain turning, hydraulic pressing, trueness checking, reconditioning in all aspect including consumables and T&P's.

Reconditioning of worn-out Bearing cartridges (DE & NDE) on SWBP / AWSP / ACWP including consumables and T&P's.

Renewal of worn-out gland ropes in Sea water booster pumps & Ash water supply pumps and ACW pumps including isolating by closing the valves and draining the system including consumables and T&P's.

Overhauling of flushing / OLTC pump/Priming pump:- De-coupling and dismantling pump. Cleaning of internal, inspection of internal and replacement of worn out components, assembling pump and Checking and alignment of pump including consumables and T&P's.

Overhauling of Phosphate Dozing pump / Hydrazene Dozing Pump:- Dismantling of PD pump/HD pump complete overhaul replacement / reconditioning of worn out parts & key way machining if necessary, renewal of bearings and oil seals if necessary, alignment, coupling and commissioning. Including consumables & required fasteners and T&P's.

Renewal of brokened locating pin:- Renewal of brokened locating pin(SS 316) in SWBP / AWS Pump bottom cashing including consumables and T&P's.

Reconditioning of damaged shaft sleeve for Sea Water Booster pump / Ash water supply pump ACW pump including consumables and T&P's.

Servicing of stirrer assembly:- Dismantling servicing of stirrer assembly, assembling & commissioning including Renewal of Bearing No. 6206, fasteners & circlip, etc. (Shaft bends removal, turning, drilling etc. Suitable for HD / PD tank) including consumables and T&P's.

Fabrication of SS key suitable for SWBP/AWSP impeller. (1 set consists of 2 nos.) Including consumables and T&P's.

Fabrication of SS locating pin suitable for SWBP/AWSP bottom casing including consumables and T&P's.

Renewal of actuator:- Dismantling of existing actuator from Butterfly valve (NB 450) cleaning and refixing of new / overhauled actuator including consumables and T&P's.

Drilling, boring, keyway cutting, providing tapped holes etc. in love joy coupling suitable for flushing pump / Priming pump including consumables and T&P's.

M.ANBAZHAGAN