AMC for TG and its auxiliar...

Amount

Part -A of the AMC of TG and It’s Auxiliaries of 2X600 MW, Unit-1&2, RGTPP, Khedar, Hisar

A1: Replacement of Mech. Seals (DE/NDE) of BFP Main Pump.

A2: Replacement of Mech. Seals (DE/NDE) of BFP Booster Pump

A3: Decoupling / Coupling / Replacement of couplings along with alignment of BFP Booster Pump and motor

A4: DE / NDE bearing inspection for BFP/BFP booster pump/ TDBFP Turbine/MDBFP motor

A5: Servicing/overhauling of Hydraulic coupling along with alignment of MDBFP with motor and pump.

A6: Attending of parting plane leakage of BFP booster pumps

A7: Replacement of Cartridge of BFP

A8: Decoupling / coupling / replacement of Coupling & alignment of MDBF Pump with HC / HC with motor/ TDBF Pump with turbine.

A9: Decoupling / coupling the TDBFP barring gear with its motor

A10: Overhauling of BFP booster pump

B1: Decoupling / Coupling of motor of CEPS

B2: Checking / replacement of thrust bearing of CEP

B3: Replacement of Cartridge of CEP

B4: Overhauling of pump of CEP

B5: Replacement of couplings of CEP pumps

C1: Decoupling / Coupling of motor of CW Pumps

C2: Checking / replacement of thrust bearing of CW Pumps

C3: Overhauling of CW Pumps

C4: Replacement of couplings of CW pumps

D1: Decoupling / Coupling of motor of ACW Pump and Raw Water Pumps.

D2: Checking / replacement of thrust bearing of ACW Pump and Raw Water Pumps.

D3: Overhauling of Pump of ACW Pump and Raw Water Pumps.

D4: Replacement of couplings of ACW pumps/ Raw water pumps

E1: Replacement of coupling of TG DMCCW Pumps /SG DMCCW pumps / Emergency Cooling Pump of BCP/ CPU pumps

E2: Checking/replacement of Bearings (DE/NDE) of TG DMCCW Pumps /SG DMCCW pumps / Emergency Cooling Pump of BCP/ CPU pumps

E3: Overhauling of Pump of TG DMCCW Pumps /SG DMCCW pumps / Emergency Cooling Pump of BCP/ CPU pumps

E4: Replacement of Mech. Seals (DE/NDE) of TG DMCCW Pumps /SG DMCCW pumps / Emergency Cooling Pump of BCP/ CPU pumps

F1: Overhauling of Boiler Fill Pump/DM Transfer Pump/Colony Potable Water Pump/Service Water Pump/Phosphate Dosing Pump/CT make up Pumps/APH / ESP Wash Pump/Hot well make-up pump/Ammonia dosing pump

F2: Checking/replacement of Bearings (DE/NDE) of Boiler Fill Pump/DM Transfer Pump/Colony Potable Water Pump/Service Water Pump/Phosphate Dosing Pump/CT make up Pumps/APH / ESP Wash Pump/Hot well make-up pump/Ammonia dosing pump

F3: Replacement of Mech. Seals (DE/NDE) of Boiler Fill Pump/DM Transfer Pump/Colony Potable Water Pump/Service Water Pump/Phosphate Dosing Pump/CT make up Pumps/APH / ESP Wash Pump/Hot well make-up pump/Ammonia dosing pump

F4: Replacement of pump of Boiler Fill Pump/DM Transfer Pump/Colony Potable Water Pump/Service Water Pump/Phosphate Dosing Pump/CT make up Pumps/APH / ESP Wash Pump/Hot well make-up pump/Ammonia dosing pump

G1: Overhauling of hydrogen blower

H1: Replacement of Pump of Turbine Bearing Oil Pumps AC/Emergency oil pumps DC

I1: Overhauling of Pump of JOPs/HP Seal Oil Pumps/Seal Oil Pumps AC/Seal Oil Pumps DC/TDBFPs bearing oil pump.

I2: Replacement of Mech. Seals of JOPs/HP Seal Oil Pumps/Seal Oil Pumps AC/Seal Oil Pumps DC/TDBFPs bearing oil pump.

J1: Replacement of pump of EH oil Pump/EH cycle pump /HP Bypass Pumps/LP Bypass pumps

J2: Overhauling of pump of EH oil Pump/EH cycle pump /HP Bypass Pumps/LP Bypass pumps

K1: Replacement of pump of Stator Water Pumps

K2: Replacement of Mech. Seals of Stator Water Pumps (4 no.)

K3: Overhauling of Pump of Stator Water Pumps (4 no.)

L1: Replacement of coupling of pump/motor of Condenser tube cleaning pumps/Sump Pump/ Lube Oil Transfer Pump

L2: Overhauling of Condenser tube cleaning pumps/Sump Pump/ Lube Oil Transfer Pump

L3: Replacement of Mech. Seals of Condenser tube cleaning pumps/Sump Pump/ Lube Oil Transfer Pump

M1: Cleaning of oil tank i.e. MOT /Dirty Oil Tank / Clean Oil tank / TDBFP Oil Tank

M2: Cleaning of Water tank i.e. Service water tank/Potable water tank/Condensate Storage tank/ CCW expansion tank

N1: Replacement/Servicing of bowl assembly including worm wheel and worm shaft of MOT Centrifuge/TDBFP centrifuge)

N2: Replacement of Oil Seals/servicing of the pump of Centrifuge of MOT Centrifuge/ TDBFP centrifuge)

N3: Replacement of Coupling bush and shoe pad of suction pump/gear pump of MOT Centrifuge/TDBFP centrifuge)

N4: Repair / servicing of Tanks heater of MOT Centrifuge/TDBFP centrifuge)

O1: Replacement of N2 bladder HP bypass/ LP bypass/TDBFP Lube oil System/ EH Fluid System

P1: Inspection/replacement of Inter stage check valve of Condenser Vacuum Pumps

P2: Overhauling / Replacement of Recirculation pump of Condenser Vacuum Pumps

P3: Replacement of suction valve/NRV of Condenser Vacuum Pumps

P4: Overhauling of Condenser Vacuum Pumps

P5: Replacement of Gear Box of Condenser Vacuum Pumps

P6: Replacement of coupling of Motor/Pump of Condenser Vacuum Pumps

P7: Replacement of Condenser Vacuum Pumps

Q1: Replacement of coupling in MH/AH/LT/CT Drives of EOT Crane /Misc. Hoist and Cranes at TG site.

Q2: Bearing replacement of the hooks/brakes of Main Hoist/Aux. Hoist of EOT Crane /Misc. Hoist/Cranes at TG site.

Q3: inspection / replacement of wheel bearing of cross travel of EOT crane

Q4: inspection / replacement of wheel bearing of Long travel of EOT crane

Q5: Replacement of oil seal in EOT Cranes of EOT Crane /Misc. Hoist and Cranes at TG site.

Q6: Replacement of micro gear box in EOT crane

Q7: Overhauling/ servicing of micro gear box in EOT crane

Q8: Replacement of gears in main gear boxes of MH, AH, LT, CT of EOT crane

Q9: Replacement of wire rope of MA/AH of EOT crane

R1: Welding of CS valves, pipes, bends / tees etc. of diameter more than 4 inches (measurements are in inches of welding length)

R2: Welding of MS/CI Pipes/Valves /bends / tees etc. of diameter more than 4 inches (measurements are in inches of welding length)

R3: Welding of Alloy steel pipes/ valves /bends / tees etc. of diameter more than 4 inches (measurements are in inches of welding length)

R4: Fabrication of MS Steel structure.

R5: Modification /Re-routing of Pipe line up to ɸ4"

R6: Modification /Re-routing of Pipe line ɸ4" to ɸ10"

S1: Overhauling/replacement of Vapour Exhaust Fans of MOT/ Seal Oil / GSC/TDBFP oil tank

T1: Overhauling of Manual isolating/Motorized/Pneumatic/Non-return valve up to ɸ 4"

T2: Overhauling of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ 4" up to ɸ10"

T3: Overhauling of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ 10" up to ɸ 20"

T4: Overhauling of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ20"

T5: Replacement of self-sealing rings of Manual isolating/Motorized/Pneumatic/Non-return valve up to ɸ10"

T6: Replacement of self-sealing rings of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ10"

T7: Replacement/repair/overhauling of APRDS/HPH/LPH/Deaerator Safety Valves

T8: Complete replacement of actuator of Motorized/Pneumatic/Non-return valve up to 4" size

T9: Complete replacement of actuator of Motorized/Pneumatic/Non-return valve more than 4" size

T10: Overhauling of Electrical Actuator of Motorized/Pneumatic/Non-return valve

T11: Overhauling of HPBP Valve

T12: Overhauling of LPBP Valve

T13: Replacement of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ 4" up to ɸ 12"

T14: Replacement of Manual isolating/Motorized/Pneumatic/Non-return valve more than ɸ 12" up to ɸ 24"

T15: Overhauling/replacement of gearboxes installed on valve sizes up to ɸ 24"

T16: Overhauling/replacement of gearboxes installed on valve sizes above ɸ 24"

U1: Replacement of gaskets of flanges/bonnets more than ɸ 4" up to ɸ 6"

U2: Replacement of gaskets of flanges/bonnets more than ɸ 6" up to ɸ12"

U3: Replacement of gaskets of flanges/bonnets more than ɸ 12" up to ɸ24"

U4: Replacement of gaskets of flanges/bonnets more than ɸ 24"

U5: Replacement of Diaphragm of LP Turbine

U6: Replacement of Diaphragm of TDBFP Turbine

U7: Replacement of gasket set (01 Set=3 No. Gaskets) of flow nozzle of feed water system.

V1: Inspection/attend tube leakage of HP Heaters

V2: Inspection/attend tube leakage of LP Heaters

V3: Inspection/attend tube leakage of Gland steam cooler

V4: Inspection/ cleaning of Deaerator / FST and minor repair.

V5: Inspection/ cleaning of Condenser Hot well

W1: Check/attend the tube Leakage of Condenser

W2: Attending of Manhole Leakage of Condenser

W3: Inspection and cleaning of water box of Condenser

X1: Cleaning of PHE'S having number of plates less than 300

X2: Cleaning of PHE'S having number of plates more than 300

X3: Cleaning and Hydraulic Testing of seal oil coolers

X4: Cleaning and Hydraulic Testing of stator water coolers

X5: Cleaning and Hydraulic Testing of vacuum pump cooler

X6: Cleaning and Hydraulic Testing of MDBFP Lube Oil cooler

X7: Cleaning and Hydraulic Testing of MDBFP working oil cooler

X8: Cleaning of Auto Clean Filter

Y1: Cleaning of Strainers of CEP's / BFP/ BFP Booster pump

Z1: Replacement of rubber expansion joint up to ɸ 500 mm

Z2: Replacement of rubber expansion joint from ɸ 500 mm to ɸ 2000 mm

Z3: Replacement of rubber expansion joint more than ɸ 2000 mm

AA1: Inspection of COLTC ball collection system internals including minor repair work

AB1: Replacement of Coupling of the Motor / Pump of Instrument air compressors/Service Air Compressors

AB2: Level-B Servicing of Instrument air compressors/Service Air Compressors

AB3: Level-C Servicing of Instrument air compressors/Service Air Compressors

AB4: Replacement of HP Element of Instrument air compressors/Service Air Compressors

AB5: Replacement of LP Element of Instrument air compressors/Service Air Compressors

AB6: Level-D Servicing of Instrument air compressors/Service Air Compressors

AB7: Intercooler and after cooler cleaning of Instrument air compressors/Service Air Compressors

AC1: Inspection/Cleaning of CPU resin trap filter including opening and closing of filter

AD1: Refilling/Charging of refrigerant gas (R134a), their servicing and commissioning in Hydrogen driers

AD2: To hire the services of freelancer air conditioning expert during servicing of H2 dryers

AE1: Refilling/ charging of refrigerant gas (R404a), their servicing and commissioning of Air Driers

AE2: Replacement of compressor along with Refilling/ charging of refrigerant gas (R404a), their servicing and commissioning of Air Driers

AE3: Cleaning of Heat exchangers of Air Dryers

AF1: Painting work on pipelines, tanks, enclosure and other equipments having area more than 10 sq. mtr at a single stretch( in sq. mtr.)

MAHADEV ASSOCIATES

SHIV SHAKTI ENGINEERS