Breakdown Maintenance of Turbine side auxiliaries and equipment

Amount

Threading Out of BFP Cartridge Assembly

Threading In Spare/Repaired BFP Cartridge Assembly

Overhauling Of BFP Cartridge (FK6D30)

Servicing Of DE Mechanical Seals Of BFP

Servicing Of NDE Mechanical Seals Of BFP

Servicing And Rectification Of NDE Thrust Cum Journal Bearing Of BFP

Servicing And Rectification Of DE Journal Bearing Of BFPs

Attending Leakage From Stuffing Box Of BFPs

Revisioning/Servicing Of DE Water Jackets Of BFPs

Revisioning/Servicing Of NDE Water Jackets Of BFPs

Checking And Adjustment Of Radial And Axial Alignment Of BFP With Hydraulic Coupling

Disassembling, Checking, Servicing And Rectification Of Defective Booster Pumps Assembly

Replacement Of Spare/Repaired Booster Pumps Assembly And Its Commissioning

Servicing And Rectification Of NDE Thrust Cum Journal Bearing Of Booster Pumps

Servicing And Rectification Of DE Journal Bearing Of Booster Pumps

Servicing Of NDE Mechanical Seals Of Booster Pumps

Servicing Of DE Mechanical Seals Of Booster Pumps

Checking And Adjustment Of Radial And Axial Alignment Of Booster Pump With BFP Motor

Revisioning/Servicing Of Cam Controller Assembly

Servicing And Rectification Of Internals Of Hydraulic Coupling Their Reassembly And Commissioning

Servicing Of Thrust Bearing No.3&4 Of Hydraulic Coupling

Checking And Adjustment Of Radial And Axial Alignment Of Hydraulic Coupling With BFP Motor

Servicing And Rectification Of Thrust Bearing And Journal Bearing Of Condensate Pumps

Re-Alignment And Adjustment Of Condensate Pump With Motor

Servicing Of Vacuum Pumps

Re-Alignment And Adjustment Of Vacuum Pump With Motor

Removal of Vacuum Pump from its foundation along with shifting, installation, commissioning and trial operation of spare vacuum pump

Servicing Of TGDMCW Pumps

Servicing Of SGDMCW Pumps

Servicing Of DM Pump

Servicing Of DM Fill Pump

Servicing Of Dewatering Pumps Of CL-4500 MM

Servicing Of Recirculation Pumps Of Vacuum Pump

Decoupling, Coupling And Alignment Of TGDMCW Pumps With Motor.

Decoupling And Alignment Of Recirculation Pumps With Motor

Decoupling And Alignment Of Dewatering Pump With Motor

Removal Chocking From Suction Strainer Of Dewatering Pump Of CL-4500 Mm.

Servicing /Revisioning Of Gear Box Of Phosphate Dozing Pumps

Servicing /Revisioning Of Gear Box Of Hydrazine/Ammonia Dozing Pumps

Servicing Of Phosphate Dozing Pumps Along With Suction & Discharge NRV Of Pumps Body

Servicing Of Hydrazine / Ammonia Dozing Pumps Along With Suction & Discharge NRV’s Of Pumps Body

Servicing Of Pressure Relief Valves Of Phosphate/ Hydrazine/ Ammonia Dozing Pumps

Complete cleaning and removal of foreign materials from Phosphate/ Hydrazine/ Ammonia metering tank and its preparation tank and their strainers arresting any leakage from level gauge and its servicing and back washing of metering tank

Cleaning/Flushing Of Pipe Lines Of Phosphate/ Hydrazine Dozing System To Remove Any Choking In The System.

Servicing of self-action NRV’s of steam extraction lines of turbine Nb 200mm to 500mm

Servicing of motorized extraction valves Nb 200mm to 500mm

Servicing of pneumatically operated recirculation valves of BFB Nb 100mm

Servicing of self-action NRV’s of Boiler feed line Nb 200mm

Servicing of motorized feed water discharge valve BFP Nb 200mm

Servicing of feed water motorized isolation valves of HP heaters Nb 300mm

Servicing of pneumatically operated drip control valves of HP heaters Nb 100mm to 200mm

Servicing of pneumatically operated drip control valves of LP heaters ,Dearator level control valves, CEP recirculation valves, DM makeup valve & Hot well excess return to condensate storage tank control valves etc.

Servicing of pneumatically operated globe valves Nb 100mm to 250mm of Aux PRDS line Dearator and gland seal / leak off steam valves.

Servicing of electrically driven steam valves Nb 100mm to 250mm of Aux PRDS line.

Servicing of pneumatically operated steam control valves size Nb 50mm to 100mm

Servicing/overhauling of electrically driven/ HP manual valves & NRV’s Nb ø25 to 80 mm high pressure drain valves

Servicing/overhauling of hand operated valves/ NRV’s of size Nb 100mm to 250mm

Servicing/overhauling of hand operated valves/ NRV’s of size Nb 300mm to 400mm of Dearator

Changing flange gasket of valves at different elevation in TG area & Aux PRDS.(Rates to be quoted on per mm basis)

Replacement of gland packing from glands Nb 50mm to 500mm.(Rates to be quoted on per mm basis)

Servicing of safety Aux PRDS/ Dearator of size 200mm

Servicing of LP hand operated valves Nb 25mm to 500 mm.

Replacement of LP valves flange type Nb 25 mm to 500mm.

Replacement of gland packing of HP bypass valves

Replacement of Gland Packing of HP Bypass Spray valves

Replacement of H.P.VALVES and oil line valves (motorized/hand operated)

up to 15 mm

25 mm to 40 mm

40 mm to 65 mm

Servicing & rectification of tube leakage of BFP lube/working oil coolers

Attending of tube leakage of HP heaters No.5/6

Repairing of internals of HPH such dividing plate, replacement of parting plate along with its backing ring as per scope of work.

Servicing & rectification of tube leakage of heat exchangers of vacuum pumps.

Overhauling of Centrifuging Machine MAB206 Alfa Laval make as per scope of work.

Oil Flushing of HP by pass oil system as per scope of work

Cleaning of suction strainer of BFPs /CEP's as per scope of work.

Attending leakages of steam/ Water/oil Pipelines by gas cutting and welding after making ‘V’ groove(from 15 NB size and above)

Replacement of Bends of steam/ Water/oil pipeline by cutting and welding

Bends up to 25NB

Bends up to 50 NB

Replacement of the damaged LP diaphragms.

Overhauling of Gland Seal Vapor Exhauster Oil Extraction Fan.

Replacement of damaged N2 gas Bladder from Accumulator of HP Bypass system/ HPSU of TG Governing / HPSU of LP Bypass System

Overhauling of MS & HRH Strainer

Overhauling and servicing of AOP/EOP of Main Oil Tank

Overhauling of level glasses of various equipments

Flood Test of Condenser and attending condenser tube leakage and various air ingresses points in vacuum system.

L.R.B Pads in 50 mm single layer applying new Aluminum sheet of 22 gauge

L.R.B Pads in 100 mm double layer applying new Aluminum sheet of 22 gauge

L.R.B Pads in 150 mm triple layer applying new Aluminum sheet of 22 gauge

Aluminum Sheet Covering

L.R.B Pads & Plaster Covering

Spray Insulation of ESV's, IV's, HPCV's, IPCV's, LPSV's, &LPCV's of Turbine

Service charges for mobilization of team of first day, Including Travelling charges & T &P, team shall comprise of minimum three workers for Online leak Sealing Jobs

Service Charges for second day or onwards if quantum of work is more than one day or team stay in continuation for work for Online leak Sealing Jobs

Replacement of main drive shaft

Assistance in Servicing of Air Compressor ZR-160X of M/s Atlas Copco Make

Painting & polishing of Inter Cooler/ After Cooler after their overhauling

Chemical cleaning of Intercooler, After Cooler and Oil Cooler of Air Compressor ZR-160X of M/s Atlas Copco Make

Overhauling of Air dryer

Spray painting various equipments/pipelines

U.S.Enterprises