133918774 commissioning checklist pdf
TRANSCRIPT
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
HT Motor Commissioning
Date:
Name of Equipment - _______________________________
• PTW closed • All Clearances received
• Mechanical
• Electrical
• Instrumentation
• Motor frame is properly earthed.
• Motor foundation is properly bolted.
• Coupling guard is in place.
• For HT motors, check breaker is healthy and
No indication persists on RAMDE relay.
• Control supply is normal.
• All motor protections are in service.
• Bearing temperature RTDs are wired up.
• Bearing Temp are showing valid in PMS and Local
• For water cooled motor : Motor cooler is charged from ECW side and ECW Pressure is > 4 Ksc.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Breaker cold trial to be ensure i.e stop from EPB at breaker end and also from local push button
• Put breaker in Test/Normal mode
• Local push button is operative and released. • Breaker raked in normalised.
• Motor bump trial for DOR check. that marked on auxiliary
• Conduct No load trial of motor for 2 hrs.
• All trial readings are logged as per predefined
Interval. • Motor vibrations are within limit as per CMG.
• Clearance given for coupling
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
DG LOAD TRIAL CHECKLIST
Date:
Name of Equipment - _______________________________
• All PTWs closed • All Clearances received
• Mechanical
• Electrical
• Instrumentation
• Ensure Offsite maintenance personnel available near DG set • Changeover Switchyard Battery Charger Supply to other unit EPA
• Start DC JOP/ EOP/ SOP and stop corresponding AC pumps
In consultation with Mechanical (Turbine ) maintenance
• Monitor TG lift operation
• Start DG and charge DG DB
• Ensure Voltage, Frequency & DG parameters are OK
• Keep EPA Bus coupler in Open position
• Open EPA incomer 1 & 2
• Close EPA DG incomer 1 & 2
• Start AC JOP/ EOP/ SOP and stop corresponding DC pumps In consultation with Mechanical (Turbine ) maintenance
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure that Station Battery Charger / UPS / 24V Battery charger is ON
• Ensure that Battery Charger current is within limit
• Run DG set for 30 minutes. All trial readings are logged as per
predefined interval.
• Start DC JOP/ EOP/ SOP and stop corresponding AC pumps In consultation with Mechanical (Turbine ) maintenance • Open DG incomers to EPA
• Close Incomer 1 & 2
• Start AC JOP/ EOP/ SOP and stop corresponding DC pumps In consultation with Mechanical (Turbine ) maintenance
• Ensure that Station Battery Charger / UPS / 24V Battery charger is ON • Changeover Switchyard battery charger supply from other unit • Stop DG set
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Motorised Actuators Commissioning
Date -
Equipment Name -_______________________________ System - Condensate /Feed Water /Air /Flue Gas /Co al
• PTW closed.
Clearance received from Mechanical
Electrical Instrumentation
• Module racked in & normalized.
• Power/control fuses are of correct ratings are available.
• Control supply is normal.
• Module is in Remote/ Local mode.
• All motor protections are in service.
• Local push button is operative and released.
• Actuator oil level is adequate i.e. >50 %
• Valve and motor bodies are earthed.
• Limit switch / Torque switch setting done.
• Valve manual operation lever engages.
• Valve manual trial is OK and Limit Switch feedback In PMS are correct.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Valve / Damper position manually adjusted to 50 % • Direction of operation is correct.
• Valve / Damper Local trial taken, found
Satisfactory. Remarks –
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Pneumatic actuator Commissioning.
Date –
Equipment Name -_______________________________
System Condensate /Feed Water /Air /Coal
• All PTW closed.
Clearance received from Mechanical Instrumentation
• Manual isolating valve at upstream and downstream side Are Closed.
• Air supply is normalised. • There are no air leakages. • Valve body is earthed.
• Equalising valve is closed wherever applicable.
• Valve trial conducted at 25 / 50 / 75 / 100 %
• Difference between Demand and Feedback is
Acceptably low i.e. < 5%
• Valve fully closes when demand is zero.
• Air lock relay functionality checked (Air to Open / Air to Close)
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Date - Lub Oil System Checklist
• LOPs individual checklist is filled. • Clearance received from
Mechanical Electrical Instrumentation
• Oil tank level is more than 70 % (In case of fans, above top run)
• Lub oil coolers are charged from ECW side.
• Lub oil coolers are charged from oil side.
• All gauges and switches are wired up and there root
valves are open.
• Pump suction and discharge valves are open.
• Lub oil lines to bearing are normal
• Start LOP.
• Pump develops normal flow and pressure.
• All Lub oil / Control oil gauges indicate normal values.
• Pump Recirculation valve has normal margin to further open.
• All flow / pressure switches reset in PMS
• Pump motor draws normal current.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
PROCEDURE FOR STARTING OF
ID FAN- A/B Date -
• Ensure all PTWs are cancelled
• Clearances are available from
• Mechanical
• Electrical
• Instrumentation
• Ensure lube oil system checklist is filled
• Ensure Lube oil pressure > 2 ksc hydraulic coupling lube oil pressure >1ksc
• Ensure fan EPB is released. • Ensure fan brg housing cooling ECW line is charged.
• Ensure working oil coolers are charged from ECW side.
• Fan / motor coupling is done.
• Coupling guard is provided.
• Motor termination is done.
• Manholes are closed. • Normalise the modules of IGV, I / L damper ( in remote ) hydraulic
Scoop motor
• Ensure trials of IGV, scoop are conducted and are okay.
• Ensure all parameters, fan / motor brg temperature, vibration, Current are available on PMS.
• Ensure flue gas path manholes are closed
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure all dampers in flue gas path are open at local as well as in PMS
• Ensure permissive and protections are checked / healthy.
• Check healthiness of main motor breaker.
• Normalise main motor breaker • Fan release is available in DDC panels. • Start the fan
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Date -
PROCEDURE FOR STARTING OF FD FAN- A/B
• Ensure all PTWs are cancelled • Clearances are available
Mechanical
Electrical
Instrumentation • Ensure lub oil system checklist is filled
• Ensure Lube oil pressure > 1.2 ksc and control oil pressure > 8ksc
• Ensure fan EPB is released.
• Ensure f an fault is not persisting on backup desk.
• Ensure fan and motor are coupled.
• Ensure coupling guard is provided.
• If no load trial is conducted ensure checklist is filled and okay
• Normalize the modules of SAD-3 / SAD-4 (in remote)
• Normalize the modules of SAD-1 / SAD-2 and ensure actuator is on remote. • Ensure all parameters, fan / motor brg temperature, vibration,
Current are available on PMS. • Ensure all dampers in flue gas path are open at local as well as in PMS • Ensure flue gas path manholes are closed • Ensure secondary air path checklist is filled
]
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure permissive and protections are checked prior to load trial
• Check healthiness of main motor breaker.
• Normalise main motor breaker • Take trial • Record reading for 8 hours
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
PROCEDURE FOR STARTING OF PA FAN- A/B
Date -
• Ensure all PTWs are cancelled • Clearances are available from
Mechanical
Electrical
Instrumentation
• Ensure line up of fan at local.
• Ensure lube oil system is running / healthy.
(Refer lube oil system procedure)
• Lube oil / control oil pressure are okay.
• Fan EPB is released.
• Fan / motor coupling is done.
• Coupling guard is provided.
• Motor termination is done.
• Manholes are closed.
• Normalise the modules of PAD-1 / PAD-2, PAD-3 / PAD-4 (In remote)
• Ensure trials of PAD-1 / PAD-2, PAD-3 / PAD-4 are Conducted and are okay.
• Ensure all parameters, fan / motor brg temperature, vibration,
Current are available on PMS.
• Ensure flue gas path manholes are closed
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure all dampers in flue gas path are open at local as well as in PMS
• Ensure permissive and protections are checked / healthy.
• Check healthiness of main motor breaker.
• Normalize main motor breaker
• Start the fan
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Checklist for BFP charging. Date -
• Ensure all PTW are closed.
• Clearance received from
Mechanical Electrical Instrumentation
• Discharge valve IBV (FD-3A/FD-4A) is closed. • Discharge Valve (FD-3/FD-4) is closed • Deaerator level is at least 700 mm.
• Open 5 vents of BFP namely
• Suction Strainer Vent • Booster pump vent • BFP suction line vent • Feed Water Line Vent (13.5 Mtr)
(If neither BFP is charged) • Recirculation line Vent
• Close that all drains
o Suction strainer drain o Main pump casing drain o Drain before discharge valve o Drain after discharge valve o Drain before recirculation valve o Drain after recirculation valve
• Open BFP suction valve (FS-1 / FS-2) upto 5% manually. • Ensure flow of water from all the vents • Open suction valve to 100 % • Close all the vents after ensuring free flow of water. • After charging, open recirculation valve manual isolating valve
Remarks –
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Signature
Ensure following before taking BFP in service Date -
• Main motor individual checklist is filled. • Clearance received from
Mechanical Electrical Instrumentation
• Suction Valve (FS-1/FS-2) is open. • Recirculation Valve (FC-1/FC-4) manual isolating valve is open. • AOP motor individual checklist is filled.
• Discharge Valve (FD-3/FD-4) individual checklist is filled.
• Scoop motor individual checklist is filled.
• BFP main ECW isolating valve before ACW-2 / 17 open
• Motor cooler valve (ACW 2 / ACW 17) individual checklist is filled.
• Air supply to recirculation valve (FC-1/FC-4) normalised.
• WO sump level is at least 50 %.
• BFP Working oil coolers are charged from ECW & lub oil side
• BFP Lub oil coolers are charged from ECW & lub oil side.
• Seal water coolers are charged from seal water and ECW side
• ECW Pump in-service & pressure for cooling is at least 5.0 ksc • Magnetic filter is in service and bypass valve is closed.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Booster pump jacket cooling outlet valve is opened.
• Main Pump jacket cooling outlet valve is opened.
• All drain and vents valves are closed
• Put AOP in service and ensure,
Lub oil pressure is at least 2.0 Ksc Working oil pressure is at least 3.0 Ksc Lub oil filter DP is < 0.4 Ksc
• BFP release is available
Remarks –
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Checklist for draining of BFP Date -
• Ensure PTW is issued for BFP • Ensure BFP breaker is raked out. • Ensure EPB of BFP is pressed. • Close discharge valve (FD-3 / FD-4) & discharge module. • Close IBV of discharge valve (FD-3A/FD-4A) & discharge module • Close suction valve and manually tighten it (FS-1 / FS-2) • Close Recirculation valve manual isolating valve. (FC-1 / FC-4) • Close dosing valves (CHD1/2 CHD5/6) • Open all the vents as follows
o Suction strainer vent.
o Booster pump vent.
o BFP suction line vent.
o Recirculation line vent.
• Similarly open all the drains such as
• Suction strainer drain.
• BFP suction line drain.
• BFP casing drain.
• BFP drain before discharge v/v.
Recirculation line drain.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Ensure that drain after FD-3/FD4 is closed
Remarks –
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Checklist for Feed Water line
Charging upto FRS Date-
• Deaerator level is at least 800 mm
• BFP A / B is fully charged.
• BFP A / B charging checklist is filled
• Seek clearance from maintenance group working on
• APRDS spray line
• HPBP spray line
• SH spray line
• HP Heaters
• Instrumentation (All transmitters are in service)
• All drains and Vents of BFP are closed
(Those mentioned in draining procedure)
• Open feed line vents at FRS and BFP discharge vent
• All feed water line valves upto FRS are open and their Individual checklist is filled. They are as follows
FD-5 FD-7 OR FD-6
FD-8 FD-10 OR FD-9
• Open IBV of BFP discharge valve (FD-3A/FD-4A)
• After ensuring flow of water from FRS vent, open main
Discharge valve (FD-3/FD-4)
• After ensuring free flow of water from vents, close
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Discharge valve (FD-3/FD-4).
Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Checklist for CEP charging
Date:
• All PTW are cancelled • Clearance received from
Mechanical Instrumentation
• Discharge valve (CD-3 / CD-4) is closed.
• Hot well level is adequate (2500 mm)
• Open strainer vent if there is no vacuum in condenser.
• Close suction strainer drain.
• Crack open suction valve and allow condensate to flow
Through vent.
• Fully open suction valve after free flow of water Through strainer vent.
• Open discharge valve (CD-3 / CD-4) manual IBVs Checklist for running CEP
• All the PTWs are closed. • Clearance received from
• Mechanical
• Electrical
• Instrumentation
• CEP (A / B)individual checklist is filled.
• Hotwell level is at least 2500mm
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Discharge valve (CD-3/CD-4) individual checklist is filled.
• Discharge valve is closed.
• Discharge valve manuals IBVs are open.
• Thrust Bearing oil level is at least 70 %
• Seal water to mechanical seal is lined up.
• ECW to Thrust Bearing cooling is lined up.
• Air vent (V5/V6) is open.
• Recirculation valve (CD-25) manual isolating valve is open.
• If it is first pump, CD-25 is open.
(If CD-25 is not available, open CD-27)
Remarks – Signature Commissioning Engineer
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Condensate Line charging upto Deaerator
• CEP is charged upto discharge valve. • Clearance is received from Mechanical for following auxiliaries
• Gland steam condenser
• Drain cooler
• Condensate Polishing Unit
• LPH 1 / 2 / 3
• All the transmitters on the lines and auxiliaries are mounted by C & I.
• Hotwell level is at least 2600 mm
• Following condensate cycle valves are open and all above
Valves individual checklist is filled.
CD-13 OR CD-16 CD-14 OR CD-17 OR CD-19 CD-29 AND CD-30 OR CD-31 CD-32 AND CD-33 OR CD-34 CD-35 AND CD-36 OR CD-37
• CPU is bypassed
• Open the vents before and after GSC.
• Open vent on condensate line at Deaerator floor
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Run CEP (A / B)
• When there is sufficient flow of condensate through GSC vents, Close them.
• Open CD-14 / CD-17 and fill Deaerator.
• Open CD-21 and fill OCST.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Ignitor Oil Charging Date -
• For U # 2 LDO charging, ensure LDO supply isolating
Valve (near U#1 lift) opened.
• Ensure availability of Drain oil pump and its supply is normal
• Ensure that LDO header drain valve is closed • Ensure that Ignitor header drain valve is closed
• Ignitor oil main isolating valve Closed. • Air supply for IOTV available & air supply valve opened. • Ignitor oil header Y- Strainer both iso.valve opened (Near IOTV)
• Ignitor oil supply manual isolating valve to
Jamesberry Valves are closed
CD-1 EF-1
CD-2 EF-2 CD-3 EF-3
CD-4 EF-4
• Open LDO main isolating valve at firing floor • Open Ignitor oil main isolating valve
• Open IOTV.
• Note Ignitor oil pressure after IOTV (> 4 Ksc)
• Ignitor line vents at
o EF – 1 corner opened o EF – 2 corner opened o EF – 3 corner opened o EF – 4 corner opened
• Ignitor line vents are closed after proper venting
• Ensure drain oil tank level.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
LDO line Charging :
Prechecks
• Ensure that LDO header drain valve is closed • Ensure that Ignitor header drain valve is closed
• Drain oil pump (0 mtr) module normal. • Ensure drain oil pump is available.
• Continuous monitoring of Drain Oil Tank level ensured.
• LDO Main isolating valve at firing station closed.
• Air supply for LO-30 (LOTV) open • Air supply for LO-23 (Press. Regulating Valve) open
• LO-23 (Press. Regulating Valve) Both iso.valve opened • LO-23 (PRV) - Bypass valve closed
• LO-23 (PRV)- both drain valves closed.
Charging Sequence
• Main iso. Valves at firing station opened • LOTV opened
• LOPCV (LO-23) opened
• Ensure LDO pressure > 4-5 Ksc
• LDO line vents at
o EF – 1 corner opened o EF – 2 corner opened o EF – 3 corner opened o EF – 4 corner opened
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Monitor Drain oil tank level.
• LDO line vents are closed after proper venting.
Oil Gun Line-up: Air (Atomising / Instrument) Normalization
• Boiler side instrument air is charged.
• Atomising Air supply both iso.valve are opened
• At LDO firing station • From main Instrument air header to
LDO firing station.
• Atomising air (LDO) corner isolating valves are opened and their feedbacks are available in PMS.
AB-1 CD-1 EF-1
AB-2 CD-2 EF-2 AB-3 CD-3 EF-3 AB-4 CD-4 EF-4
• Atomising air nozzle valve Instrument air supply valves are opened.
AB-1 CD-1 EF-1
AB-2 CD-2 EF-2 AB-3 CD-3 EF-3 AB-4 CD-4 EF-4
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ignitor atomising air corner isolating valve are open. (Jamesberry valve inlet)
CD-1 EF-1
CD-2 EF-2 CD-3 EF-3 CD-4 EF-4
• Instrument Air supply to all LONVs normal.
AB-1 CD-1 EF-1
AB-2 CD-2 EF-2 AB-3 CD-3 EF-3 AB-4 CD-4 EF-4
• Air cooling lines to individual HEA gun are charged AB-1 AB-2 AB-3 AB-4
Oil (Ignitor / LDO) Normalization • Ignitor Jamesberry oil isolating valves are open
CD-1 EF-1
CD-2 EF-2 CD-3 EF-3 CD-4 EF-4
• Ensure LONV manual isolating valves are
open and their feedback is available in PMS
AB-1 CD-1 EF-1
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
AB-2 CD-2 EF-2 AB-3 CD-3 EF-3 AB-4 CD-4 EF-4
• LOTV opened
• LOPCV (LO-23) opened & LDO pressure after LOPCV > 6.0 ksc
• There are no oil leakages Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
COAL MILL Date -
Following subsystems are released for Commissioning Lub oil system Seal air system Coal system Primary air cycle & Dampers Fire fighting system 1. Lub oil system Girth Gear greasing system
• PTW closed / clearance received to commission system.
• Individual Equipment checklist is filled and equipment lined up.
• G.G. seal air fan in ON
• Atomising air I/L valve is open and Pressure > 6 Ksc.
• Grease pump inserted in barrel.
• Grease barrel level is adequate.
• Grease Panel checked and C&I cables terminated.
• Grease pump ON and pressure is adequate.
• Greasing cycle / frequency is OK. LP/HP/B&S
• PTW closed / clearance received.
• Individual equipment checklist filled and equipment lined up.
• LP flow switches I/L and O/L valves opened and
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Bypass valve closed.
• After starting LP pump, all flow switches reset and Indicate > 30 LPM
• Both HP feeding line switches reset.
• After starting HP pump, all 8 pressure switches reset.
• After starting B & S pump, all 4 B & S pressure switches reset.
• LOP changeover checked
Reducer LOP
• PTW closed / clearance received.
• Individual equipment checklist filled and equipment lined up.
• After starting reducer LOP, its discharge pressure switch reset.
• Discharge pressure is adequate.
• Standby reducer LOP trial OK.
Motor Bearing LOP
• PTW closed / clearance received.
o Individual equipment checklist filled and equipment lined up • After starting Motor LOP, both discharge pressure
Switches reset.
• Discharge pressure is adequate.
• Standby reducer LOP trial OK
2. Seal air System
• PTW closed / Clearance received
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Individual Equipment checklist is filled and equipment lined up.
• Suction damper is open
• Outlet damper air supply is normal and trial OK
• Fans gearbox oil level is at least 30 %
• Auto viscous filter oil level is normal and oil is clean.
• Seal air dampers to RC feeders open.
• Seal air valves to trunion open.
• Seal air fans current adjusted to normal i.e. 180 Amps.
• Seal air fans changeover checked.
• For second mill, ensure that seal air fan belongs to opposite section Of 1PA / 2PA
3. Coal system
• PTW closed / Clearance received
• Individual Equipment is filled and equipment lined up.
• Bunker level is adequate and CHP is informed.
• Bunker outlet gate is open.
• Feeder inlet gate is open.
• Mill O/L gates trial taken and proper feedbacks available in PCR.
• RC feeders ‘No coal on belt’ resetted.
• RC shut off gate air supply is normal.
• COC shear pin is normal and operation is checked.
4. Primary Air Cycle
• PTW closed / Clearance received
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Individual Equipment is filled and equipment lined up.
• Manual purge air damper is open.
• PAD 11 lock pin removed.
• PAD-11 air supply normalised.
• Instrument air supply to purge air dampers is normal and trial is OK.
• Air supply to following dampers is normal and trial OK
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• PAD 9
• PAD 10
• PAD 12
• PAD 13
4. Mill fire fighting system
• At least 4 CO2 cylinders are available at CO2 rack.
Remarks
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
PROCEDURE FOR CHARGING OF SEAL OIL SYSTEM
Date -
• All PTW’s are cancelled • Clearance received from
Mechanical Electrical Instrumentation
• SOST is Empty / Full
• Generator LLD is completely drained and all valves
are closed and it is normalized.
• All Seal oil pumps individual checklist is filled.
• MOT Tank level adequate (1200 mm)
• AC / DC EOP is available and its individual checklist is filled.
• Seal oil cooler is charged from ECW side • Seal oil cooler is charged from Seal Oil side.
• Seal oil standby filter is cleaned and charged.
• Lub oil lines to Generator bearing no 5 / 6 are charged.
• Ensure that generator air side drain lines are connected.
• Ensure that generator H2 side drain lines are connected.
Connected (SOST in service)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Following drains are closed
SOST drain to LPBP return header Seal oil coolers Seal oil filters Return header siphon drain to atmosphere.
• Ensure following valves are open .
• Common suction valve of SOP from SOT
• SOP-1 discharge valve.
• SOP-2 discharge valve
• DC SOP discharge valve
• Seal oil filter vent valve
• Seal oil cooler vent valve
• Seal oil DPR outlet valves (TE & EE)
• Ring Relief line Valves (TE & EE)
• H2 side impulse lines to DPR
• Oil side impulse lines to DPR
• Seal oil recirculation valve to lub
Oil return header.
• Seal oil makeup valve from SOST.
• IOT float valve bypass valve
• SOT inlet manual isolating valve (Before float valve) open.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Start AC / DC EOP
• Observe level rise in SOT at local and PMS. • SOT level Low switch reset in PMS.
• IOT level Low switch reset in PMS.
• SOST Level Low switch reset in PMS.
• Ensure SOT float valve closes and SOT level rise stops • After 200 mm level builds in IOT, close float valve bypass valve.
• Start SOP 1 / 2 in recirculation mode.
• After ensuring free flow of oil from cooler
& Filter vent, close them.
• Gradually close recirculation valve to 10 %
• Note Seal oil pressure at seals
• Note Seal oil flow (TE / EE)
• Note Ring Relief oil flow (TE / EE)
• Monitor LLD for no accumulation of oil.
• If no oil observed in LLD, gradually close Recirculation valve to Full and tighten it.
• If oil is observed in LLD, ensure lineup again. If lineup is correct, Open Recirculation valve to full And close cooler inlet valve to isolate Seal oil system.
Note following
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• SOP current - __________ • SOP discharge pressure - __________ • Seal oil pressure at seals - __________ • Air/Seal oil DP - __________ • Seal oil flow (TE/EE) - __________ • Ring relief oil flow (TE/EE) - __________ • MOT level - __________ • SOT level - __________ • IOT level - __________
Remarks
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
PROCEDURE FOR DRAINING OF SEAL OIL TANK
Date -
• Clearance for draining of SOT received. • Make note of SOT & MOT levels.
• If SOST is also to be drained, keep seal oil makeup valve
Open.
• If SOST is not to be drained, keep seal oil makeup valve Closed.
• DC SOP module is off.
• Start AC SOP.
• Open gradually recirculation valve to lube oil Return header fully.
• Now gradually close seal oil cooler inlet valve.
• Close Ring Relief oil valves (TE & EE)
• SOST Level LOW limit switch acts in PMS
• Observe drop in SOT level and SOT low level
Switch acts in PMS.
• Ensure AC SOP 1 / 2 trips on SOT level LOW.
• If SOP does not trip on SOT level LOW, stop it and isolate modules of both SOPs.
• Close seal oil valves after DPR (TE & EE). • Note final MOT level.
Remarks
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Signature
(Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
PROCEDURE FOR DRAINING OF INTERMEDIATE OIL TANK
• Clearance for draining of IOT received. • Make note of IOT level ______
• Make note of MOT level ______
• DC SOP is available, its Control supply MCB at Local
Panel off and Module normal.
• Identify DC SOP control supply MCB at local panel
• SOT is drained
• Valves status should be same as that in SOT drainin g.
• IOT float valve bypass line is open.
• Normalize DC SOP control supply and it will pickup
• Observe drop in IOT level and observe rise in MOT level.
• Stop DC SOP after emptying of IOT by tripping Its control supply MCB at local panel
• Switch Off module of DC SOP.
• IOT level LOW switch acts in PMS.
• Note final MOT level.____________
Remarks
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Vacuum Pulling Date -
Preconditions for Vacuum pulling
• Turbine is on barring gear. • Steam line not charged.
• HPLP bypass closed.
• APRDS charged from other unit.
• At least one CW pass is charged.
• One CEP is in service.
There 3 subsystems involved in vacuum pulling opera tion .
1. Condenser system 2. Vacuum pump system 3. Seal Steam system
1. Condenser System
• Vacuum breaker is open.
• OCST level is more than 1000 mm and Gland sealing Line to LP flash tank Valves is open.
• All MAL valves closed. • All HRH drains closed .
• HRH 101
• HRH 102
• HRH 103
• HRH 104
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• HRH 109
• HRH 110
• CRH 101 All drip valves to HP/LP flash tank closed
• DR 9
• DR 16
• DR 22
• DR 28 2. Vacuum pump System
• Vacuum pump air valve of charged CW pass is open.
• Vacuum pump suction valve (manual) is open.
• Instrument air supply to solenoid
valve is available.
• Seal water level is more than 50-60 %
• Seal water PHE is charged from ECW side and SW side.
• Seal water pump runs and its flow is more
than 180 LPM 3. Seal steam System
• APRDS header temperature is > 220 Deg.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Seal steam atmospheric drain valve is open.
• Leak off bypass valve is close.
• MAW 10 oil pump running and develops 30 Ksc pressure.
• MAW 15 oil pump running and develops
30 Ksc pressure.
• GSE seal valve is open and safety valve is close
• Gland steam exhauster is in service. Vacuum Pulling Procedure
• Inform other unit
• Start vacuum pump
• At 0.2 Ksc vacuum, close Vacuum breaker.
• Open AS-9 and charge seal steam upto Seal steam supply manual isolating valve if PRDS steam Temperature is above 200 Deg.
• Open seal steam supply valve and charge
seal steam upto MAW 15.
• Start second vacuum pump.
• Open MAW 15 gradually from PCR and at 100 mbar Seal Steam pressure put it in Auto mode.
• Observe turbine speed.
Remarks –
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
DRAINING OF HPH – 5 Date -
• Ensure Condenser Rear pit Dewatering pump available
• Close EX–12 valve and discharge its module
• Close DR-2 valve
• Close DR-2 iso.valve
• Open DR – 13 valve
• Open DR – 16 valve
• After HPH-5 Drip Level is low close DR- 13
• After HPH-5 Drip Level is low close DR- 16
• Close DR – 13 manual isolating valves
• Close DR – 16 manual isolating valves
• Ensure that HPH-5 drip level does not rise.
• Close air evacuation valve
• Open IBV of HPH Bypass valve (FD-6A)
• Open HPH Bypass valve (FD-6)
• Closed HPH Inlet (FD-5)
• Closed HPH Outlet (FD-7)
• Open inlet water box vent
• Open outlet water box vent
• Open inlet water box drain
• Open outlet water box drain
• Open shell side vent
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Open shell side Drain.
• Ensure condenser vacuum does not fall.
• Monitor condenser rear pit level
Remarks – Signature
(Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
DRAINING OF HPH – 6 Date -
• Ensure Condenser Rear pit Dewatering pump available
• Close EX – 13 valve and discharge its module.
• Close DR-2 valve
• Close DR-2 iso.valve
• Open DR – 6 valve
• Open DR – 9 valve
• After HPH Drip Level is low close DR- 6
• After HPH Drip Level is low close DR- 9
• Close DR – 6 manual isolating valves
• Close DR – 9 manual isolating valves
• Ensure that HPH-6 drip level does not rise.
• Close air evacuation valve
• Open IBV of HPH Bypass valve (FD-9A)
• Open HPH Bypass valve (FD-9)
• Closed HPH Inlet (FD-8)
• Closed HPH Outlet (FD-10)
• Open inlet water box vent
• Open outlet water box vent
• Open inlet water box drain
• Open outlet water box drain
• Open shell side vent.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Open shell side Drains.
• Ensure condenser vacuum does not fall.
• Monitor condenser rear pit level.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
CHARGING OF HPH – 5 / HPH - 6 FROM FEED WATER SIDE.
Date -
• Ensure all PTWs are cancelled. • Clearance received from
Mechanical
Electrical Instrumentation
• Deaerator level is adequate. (800mm) • Condenser rear pit dewatering pump is available • Feed water line is charged upto FRS and its checklist is filled.
• Drain valves of APRDS spray, HPBP spray, SH spray are closed
• Ensure following drains are closed,
• Water box inlet side • Water box outlet side
• Drain before inlet valve
(Loop at 8.5 mtrs) • Ensure following vents are opened,
• Water box inlet side • Water box outlet side.
• Ensure shell side drains are open • Ensure following actuator motor checklist is filled,
1. Heater inlet valve (FD-5 / 5A) (FD-8 / 8A) 2. Heater outlet valve (FD-7 / 7A) (FD-10 / 10A)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
3. Heater bypass valve (FD-6 / 6A) (FD-9 / FD-9A) • Open IBV of heater inlet valve (FD-5A / 8A) • Open IBV of heater outlet valve (FD-7A / 10A) • Open IBV of BFP discharge valve (FD3A/4A) • Ensure free water flow from water box vents • Ensure that there is no water coming from
shell drains and close them • Open Heater Inlet valve (FD-5 / FD-8)
• Open Outlet valve of Heater-5 (FD-7 / FD-10)
• Close (FD-5A / 8A), (FD-7A / 10A) and (FD-6 / FD-8)
• Close inlet water box vents
• Close outlet water box vents
Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
ECW SYSTEM CHARGING CHECKLIST
Date -
• ECW system charging informed to other unit. • AHP is informed about ECW charging. • ECW Tank - make up valve upstream & downstream manual
isolating valves opened • ECW Tank make up valve supply normalised & valve put in auto. • ECW Tank - make up Bypass valve closed
• Ensure ECW line Butterfly valve & it’s manual isolating valve
(At Low Point Drain Header) closed.
• Ensure ECW line Butterfly valve for Hotwell make up (At ‘0’ mtr.) closed.
• Ensure Deaerator initial filling valve (DM-6) closed
• ECW system make up valve at ‘0’mtr. Opened
• At least one ECW pump suction & discharge valve opened
• At least one PHE ECW Inlet & Outlet valve opened
Ensure following vent / drain valves are opened :
Boiler Area:
• ECW Inlet & Outlet line vents near ESP opened
• ECW drains at APH – A & B Guide Brg. LOP opened (2 nos.)
• ECW vents at Boiler elliptical door (LHS & RHS) opened (2 nos.)
• Boiler area ECW Main isolating valve vents
(Near Boiler elliptical door) opened (2 nos.)
Turbine Area: • ECW - MOT cooler vents above cooler at 8.5 mtr (2 nos) • ECW header vents at condenser front pit opened (2 nos.)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• ECW header vents at PHE Inlet & Outlet opened (2 nos.)
• ECW vents above PHE opened
• ECW vents at Generator coolers are opened.
• Ensure ECW make up pump picks up on auto on Tank level Low.
• Ensure Continuous monitoring of ECW make up tank level &
ECW suction pressure > 2.0 ksc
• If ECW suction pressure does not build up, again review all the vents
• Respective vents are closed after ensuring free flow of water. • Ensure that all the coolers are charged and properly vented.
Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
ECW SYSTEM DRAINING CHECKLIST
Date -
• ECW make up pump stopped • ECW Tank - make up valve upstream & downstream manual
Isolating valves closed
• ECW system make up valve at ‘0’mtr. Closed
• At least one ECW pump suction & discharge valve opened
• At least one PHE ECW Inlet & Outlet valve opened
• Ensure following vents are opened:
� ECW Inlet & Outlet line vents near ESP opened
� ECW header vents at condenser front pit opened ( 2 nos. )
� ECW header vents at PHE Inlet & Outlet opened ( 2 nos. )
� ECW vent of PHE opened.
For ECW system draining : • PHE drain valves opened • ECW pump discharge header drain valve opened
Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
CW DUCT CHARGING FROM BUTTERFLY VALVE TO PASS INLET VALVE
Date -
• All PTW are cancelled, clearance is available for duct charging,
Subsequent running CW pump, and also opening interconnecting valve from
Mechanical
Civil
Electrical
Instrumentation
• C.W. pass-A Inlet valve closed • CW pass A inlet valve push button pressed & module locked
• C.W. pass-B Inlet valve closed
• CW pass B inlet valve push button pressed & module locked
• ACW pump A suction valve is closed
• ACW pump B suction valve is closed
• ACW pump C suction valve is closed
• Checklist of interconnecting valve actuator ok. • All manholes of duct are closed
• All drains are closed.
• Stop lock gate available.
• Suction net is in proper condition.
• Bar screen available
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• CWPH & HUMP breathers are open.
• Dewatering pump at CWPH and condenser pass side are available.
• Vent at transformer yard opened • Vent near switchyard opened • Vent at duct manholes (2 nos) opened
• Note down tide status.
Remarks Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Procedure for CW duct draining from CW pump BFV to condenser pass inlet valve.
Date-
• Ensure healthiness of dewatering pumps at following locations TWS pit Condenser inlet pass.
• Clearance for duct isolation & draining.
• Screen wash pump main isolation valve closed.
• Selected travelling water screen disassembly to be ensured.
• Interconnecting valve is closed. Module locked.
• CW Pumps of resp pass to be stopped. Breaker locked.
• Ensure condenser pass inlet valve closed.
• Ensure ACW system isolated.
• ACW suction valve closed.
Draining during low tide.
• Initially, crack open discharge BFV CW pump.
• Fully open discharge BFV.
• Ensure natural draining due to low tide.
• Open following vents
o Transformer yard,
o Switchyard
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
o Two vents on way to pump house.
• Close the stop log gate at the peak of low tide.
• Start dewatering from TWS pit.
(With proper ratings of dewatering pump)
• Ensure total dewatering from pit.
• Ensure at condenser side,
o Water box vent open. (Inlet &outlet)
o Crack open condenser pass drain valve.
o Gradually open condenser inlet valve
• Ensure proper draining from hump to condenser
Draining during high tide. • Close the stop log gate. • Start dewatering from TWS pit.
(With proper ratings of dewatering pump)
• Crack open discharge BFV of selected pump.
• Fully open discharge BFV.
• Open vent at
o Transformer yard,
o Switchyard
o Two vents on way to pump house.
• Ensure total dewatering from TWS pit.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure at condenser side,
o Water box vent open. (Inlet &outlet)
o Crack open condenser pass drain valve.
o Gradually open condenser inlet valve • Ensure proper draining at condenser side.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Checklist for APRDS Charging
Charging from other unit
• All the relevant PTWs are closed. • Clearance received from
• Mechanical
• Instrumentation • Inform other unit about APRDS charging.
• Ensure that all the valves from APRDS header are closed.
• APRDS soot blowing
• Seal steam
• SCAPH
• Deaerator Pegging.
• Crack open following drains
• I/C Line near FOPH tapping
• I/C line opposite AHU coolers
• I/C line near CBD
• I/C line near reheater spray station
• I/C line near superheater spray station
• Before AS-39
• Header drain
• Crack open AS-39 manually
• Observe header pressure and temperature locally and in PMS.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Gradually further open the valve and build header pressure to
Match other unit pressure.
• Initially throttle and after sometime close I/C line drains.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
APRDS charging from MS line
• MS line is charged and its pressure is sufficiently above APRDS header pressure
• Following valves are available and their individual checklist is filled
• AS-104
• AS-21
• AS-22
• FD-21
• FD-23
• Open MS to APRDS line vent.
• Open following drain valves
• Between AS-21 & AS-22
• Between AS-22 & AS-23
• After AS-23
• AS-104
• Gradually open AS-21 to full.
• Close AS-104, header vent, drain between AS-22 & 23, after AS-23.
• After unit load stabilizes and turbine self sealed, put AS-22
in Auto keeping pressure set point below that of other unit
• Gradually lower other unit pressure set point and raise incoming APRDS header pressure set point.
• After other unit AS-22 fully closes, close all the drains.
• Open spray manual isolating valves as per needs. Remarks –
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Signature (Commissioning Engineer)
CHECKLIST FOR CEP DRAINING
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Date:
• Ensure PTW issued on CEP A / B (PTW no: )
• Ensure CEP breaker is racked out and locked
• Ensure EPB of CEP is pressed.
• Close discharge valves (CD-3 / CD-4) closed &
it’s modules off.
� Close manual IBV of discharge valves.
� Close suction valve & manually tighten it.
� Close sealing water supply isolating valve OCST side isolating valve
CEP discharge side isolating valve
• Close priming line-isolating valve. • Close Air evacuation line to LP flash tank isolating valves
near LP flash tank.
Remarks – Signature (Commissioning Engineer)
CHECKLIST FOR DRAINING OF HFO LINE
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Date:
• Ensure PTW issued HFO system (PTW no: )
• Inform to FOPH Operator for HFO Draining.
• Check the megger value of HFO drain oil pump.
• Cold trial of HFO drain oil pump module (1MB –4RB)
• Check the HFO sump tank having level rod for level detection &
check sump level.
• Line up the HFO drain oil pump.
� Ensure suction ball valve open condition.
� Ensure suction filter of HFO drain pump cleaned.
• Ensure At firing floor, HFO station main isolating ball valve closed. • Ensure HFO Return line main isolating ball valve closed.
• Ensure drain pump discharge line manual isolating valve open (at firing floor return line of HFO).
• Ensure short re-circulation valve (HO-48) closed.
• Ensure long re-circulation valve (HO-51) closed.
• Ensure Steam heating line for HFO Sump tank made charge.
• Ensure Steam Trap valve on HFO sump tank is operative.
• If Steam Trap valve on HFO sump tank not operative,
open Its Bypass valve.
• Ensure drain valve of HO-40 open.
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• Ensure two drain valves of HO-33 open.
• Ensure HFO sump tank level adequate i.e. more than 60 %.
• Ensure discharge ball valve of Drain oil pump open.
• Start the HFO Drain oil pump.
• Check the drain oil pump discharge pressure at Local gauge.
• Ensure with FOPH operator the level of HFO Tank increasing.
• After Complete draining of HFO i.e. Sump tank level low (10 %),
stop the Drain oil pump. Remarks – Signature (Commissioning Engineer)
Motorised Actuators Commissioning
Date -
Equipment Name -__ S 135 /S23 SBCV
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
• PTW closed.
Clearance received from Mechanical
Electrical Instrumentation
• Module racked in & normalised.
• Power/control fuses are of correct ratings are available.
• Control supply is normal.
• Module is in Remote/ Local mode.
• All motor protections are in service.
• Local push button is operative and released.
• Actuator oil level is adequate i.e. >50 %
• Valve and motor bodies are earthed.
• Limit switch / Torque switch setting done.
• Valve manual operation lever engages.
• Valve manual trial is OK and Limit Switch feedback In PMS are correct.
• Valve / Damper position manually adjusted to 50 % • Direction of operation is correct.
• Valve / Damper Local trial taken, found
Satisfactory. Remarks –
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
No load trial for LT Motor check list
Date:
Name of Equipment - _______________________________
• PTW closed by electrical section. • All Clearances received
Mechanical
• Electrical
• Motor frame is properly earthed.
• Motor foundation is properly bolted.
• For LT motors ensure Power / control fuses are of correct ratings.
• Control supply is normal.
• All motor protections are in service.
• Put breaker in Test/Normal mode
• Cold trial of module is OK.
• Local push button is operative and released. • Module normalised.
• Conduct No load trial of motor for 1 hours.
• Motor DOR is in line with that marked on auxiliary.
• All trial readings are logged as per predefined
Interval. As No load current : • Clearance given for coupling
Remarks – Signature(Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
No load trial for LT Motor check list
Name of Equipment - _______________________________
• PTW closed by electrical section . • All Clearances received
Mechanical
• Electrical
• Motor frame is properly earthed.
• Motor foundation is properly bolted.
• For LT motors ensure Power / control fuses are of correct ratings.
• Control supply is normal.
• All motor protections are in service.
• Put mpdule in Test/Normal mode
• Cold trial of module is OK.
• Local push button is operative and released. • Module normalised.
• Conduct No load trial of motor for 1 hours.
• Motor DOR is in line with that marked on auxiliary.
• All trial readings are logged as per predefined
Interval. As No load current : • Clearance given for coupling
Remarks –
Signature(Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
CHECKLIST FOR MOT DRAINING Date:
• Ensure PTW issued (PTW no: )
• Ensure central centrifuge not in service & isolated.
• Ensure central centrifuge line o/l to MOT- 1 closed.
• Ensure central centrifuge line o/l to MOT- 2 closed.
• Ensure MOT • Close Air evacuation line to LP flash tank isolating valves
near LP flash tank.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF
ESP Zero duct calibration check list
Date:
Name of Equipment - _______________________________
• All Clearances received
• Mechanical
• Electrical
• AHP
• Respective pass inlet and outlet gas dampers closed.
• Respective pass manholes are closed.
• Respective hopper heaters, no maintenance work is going on esp pass hoppers.
• Respective hopper heaters manhole are closed. • For Opacity monitor, ensure Power / control fuses are of
correct ratings and supply normal.
• All trial readings are logged as per predefined interval.
Remarks – Signature (Commissioning Engineer)
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2X600MW RGTPP HISSAR Commissioning Checklist
Record 12.3.10 / 12.3.11 Unit - ____ DATE: PAGE: OF