001
06-Aug-12
FOR APPROVAL
H.J.AHN
Y.S.KWON
J.K.LEE
000
25-May-12
FOR APPROVAL
H.J.AHN
Y.S.KWON
J.K.LEE
REV NO.
DATE
DESCRIPTION
CHKD.
CERT.
APPD.
Project Title
CONVERSION OF QURAYYAH OPEN CYCLE POWER PLANT TO COMBINED CYCLE POWER PLANT PROJECT C Client
Consultant
Contractor
Document Title
COMMISSIONING PACKAGE for ST GENERATOR SEAL OIL CREATED BY:
CHECKED BY:
DATE STARTED:
DATE COMPLETED:
OPR'G. DEPT.:
ENG. DEPT.:
THIS DOCUMENT IS NOT TO BE USED FOR CONSTRUCTION OR FOR ORDERING MATERIAL UNTIL CERTIFIED AND DATED
QURAYYAH
APPROVAL/CERTIFICATION INFORMATION DOC.NO.
REV.NO.
SAUDI ARABIA JOB ORDER NO.
1-0923053.01 Job No.
Project Subdivision
Document Type Code
Document number
Revision
30621127
000
GAP
00038
001
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
S.N 1.0
Rev.001
TABLE OF CONTENT
PAGE
System Description
1.1
General
3
1.2
System Overview
4
2.0
References
2.1
Required Reference Documents
5
2.2
Required Reference Drawing
5
3.0
Commissioning
3.1
Phase 1 - Pre-Commissioning
5
3.2
Phase 2 - Commissioning
6
3.3
Phase 3 – Start-up Testing
6
4.0 4.1 5.0
Safety / Environmental Precautions Safety
7
Pre-Commissioning & Commissioning Activities
5.1
Phase 1 - Pre-Commissioning
8
5.2
Phase 2 - Commissioning
8
5.3
Phase 3 – Start-up(Cold System) Testing
9
6.0
Post-Commissioning System Restoration
6.1
System Restoration
10
6.2
Post Commissioning
10
7.0
Appendices
7.1
Comissioning Acceprance Certificate
12
7.2
Appendix A : Pre-Comissioning Vavle Line-up
13
7.3
Appendix B : Pre-Comissioning Electrical Alignment
16
7.4
Appendix C : Valve List
16
7.5
Appendix D : Instrument List
19
7.6
Appendix E : Equipment List
21
7.7
Appendix F : Component Hot Loop Checks
21
7.8
Appendix G : System Control Logic Checks
21
7.9
Appendix H : Post Comissioning Vavle Line-up
21
7.10
Appendix I : Post Comissioning Electrical Alignment
25
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1.0
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
SYSTEM DESCRIPTION
1.1 General. The purpose of the Steam Turbine Generator Seal Oil System is to contain hydrogen gas inside the generator and prevent it from leaking out along the generator shaft. Since the gap between the stationary generator end housing and the rotor shaft would allow hydrogen gas to escape from the generator to the atmosphere , a constant flow of pressurized oil is pumped into the gap between the rotating shaft and end housing, via the Hydrogen Seal assemblies to act as a barrier and contain the hydrogen gas. As this constant flow of oil passes through the seal assembly, it picks up small amounts of hydrogen bubbles that must be removed from the oil before it can be safely re-circulated back into the main lube oil system. Thus the seal oil system consists of a variety of equipment for both controlling oil flow and also for removing hydrogen gas from the oil.
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Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
1.2 System Overview.
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COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
REFERENCES
Sections 2.1 & 2.2 are references required for the formulation of the site-specific commissioning procedures and are also necessary for the successful commissioning of the various systems. Reference document numbers that are listed are generic documents that apply to all sites.
The user fo this procedure shall verify that the most recent revision of the listed references is available for the completion of this procedure.
2.1 Required Reference Documents. 2.1.1 Shaft Sealing System
GEK-107237B
2.1.2 Lubricating Oil recommendations
GEK-27070
2.1.3 Flushing Procedure for Turbine Lube Oil System
GEK-107564
2.2 Required Reference Drawings.
3.0
2.2.1 Steam Turbine Generator System P&ID-G2FA
EE-01655(135E3659)
2.2.2 Lube Oil (Steam Turbine Systems)-VD1L
EE-01653(143E2356)
2.2.3 Electrical Control Connections-Turbine-VE02
EE-01725(144E6118)
2.2.4 One Line Diagrams Steam Turbine
EE-01734(215D1448)
2.2.5 T/G Controls Interconnection Diagram-VE45
EE-01719(397A3480)
2.2.6 ST Device Summary-VE14
EE-01728(397A3135)
COMMISSIONING OVERVIEW The objective of this procedure is to provide the procedural steps necessary to prepare this system for operation.
3.1 Phase 1 – Pre-Commissioning (Preliminary Testing). 3.1.1 The commissioning team will review and approve the turnover package for this system. Note: The installer will typically perform the shop calibration of all applicable system components as per the appropriate component test procedures and document the results/data on the appropriate standard commissioning check sheets. 3.1.2 The installer will also perform cold loop checks on all applicable system components. This
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COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
will consist of verifying wire numbers, verify device type, range, default state, wire termination assignments, junction box terminal numbers, I/O panel numbers in the loop circuit, and document results on the Master/Wiring Schematics and/or the appropriate PCS. The objective is to ensure consistency between device summary, wire lists, and I/O assignments.
3.2 Phase 2 – Commissioning. System Hot Loop Checks 3.2.1 The commissioning engineer will perform the hot loop checks, which consist of the loops response to signal injection/control system output through the loop circuit, and document results on the Master/Wiring Schematics and on the appropriate PCS where applicable. Confirm loop continuity by actuating the device and observing proper operation at the control display panel.
System Control Logic Checks 3.2.2 The commissioning engineer will simulate logic signals of one or several integrated loops to verify correct logic response/operation, and document the results on the Logic Drawings/Control Specifications and on the appropriate PCS where applicable. Control logic checks will be performed on all applicable system devices.
Examples of system control logic checks: • Auto Start of Standby Equipment; Auto Stop • Alarm and Trip Circuit Functions • Permissive and Sequence Functions
3.3 Phase 3 – Start-Up Testing. Review system turnover package prior to start-up testing 3.3.1 Section 5.3 of this procedure identifies the step-by-step activities required to place the system in initial operation 3.3.2 Section 5.3 of this procedure lists the complete electrical and mechanical line-ups required for initial system operation.
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Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
3.3.3 Section 5.3 of this procedure also identifies the test data points that are to be measured and documented by the commissioning engineer during the initial system operation.
4.0
SAFETY / EVVIRONMENTAL PRECAUTIONS
4.1 Safety. 4.1.1 No work will be undertaken, regardless of the urgency, unless it fully complies with site safety and environmental procedures. 4.1.2 Before the start of any testing it shall be confirmed that all power supplies to the system have been isolated or that they are in a known condition. The commissioning engineer is responsible for the safety of those personnel working on the system. Check for the presence of harmful electrical or mechanical potential energy before starting work. 4.1.3 Confined or enclosed space entry procedures are to be reviewed and adhered to by all personnel involved where applicable. 4.1.4 Project Lockout/Tag-out (LOTO) procedures must be followed. 4.1.5 Task Safety Precaution Table Task System Walk-down
Safety Precautions •
Ensure that area is adequately lighted for safe access and pressure gauge monitoring.
•
Enforce good housekeeping by removing debris from access ways. (Piping, wood, trash, extraneous materials, etc.)
•
Cordon off the test boundary points with barrier tape and Test In Progress signs. Commissioning team members to restrict access to only authorized employees.
Static Testing
•
Verify that all system checklists have been completed.
•
Prior to test, all in-line devices should be removed, capped, or otherwise protected.
Monitor System
•
Ensure that 2-man control is observed in case of an emergency or injury.
•
Be cautious of falling debris being blown from piping exhaust.
•
Radios shall be used during monitoring.
7/25
Completed
5.0
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
PRE-COMMISSIONING & COMMISSIONING ACTIVITIES
5.1 Phase 1 – Pre-Commissioning Activities (Preliminary Tests) Task
Activity
Initial
1.
Turnover package received and accepted.
2.
Review Punch Lists (no priority 1 items allowed).
3.
General inspection (Ready for Commissioning).
4.
Mechanical line-ups complete (Appendix A).
5.
Electrical line-ups complete (Appendix B).
6.
Align instrumentation specification.
7.
System cleaning complete per Steam Turbine Generator Seal Oil System Cleaning Procedure.
and
controls
per
the
Date
control
5.2 Phase 2 – Commissioning Activities 5.2.1 Commissioning personnel should familiarize themselves with the components and testing requirements before the start of any testing activities.
As a minimum, this requires
reviewing the technical literature describing operation and testing of the various components. The Device Summary and Control Specifications should be reviewed to confirm the calibration set points and the control constant settings as applicable. The I/O Report and Interconnection Drawings should be reviewed prior to conducting the instrument loop checks. The associated MK VI drawings and any related configuration drawings should be thoroughly reviewed prior to verifying the logic sequencing and algorithms for the associated control loops. Test equipment shall be checked for proper operation and valid calibration certificates. 5.2.2 Throughout the procedure it may be necessary to remove certain valves, orifice plates, and/or instrumentation. Whenever this occurs a Component Removal/Installation Log, must be completed and tracked through testing and re-installation of said equipment. When equipment discussed above is blank flanged the blank flange location, size, and dates installed and removed shall be listed on the Temporary Blind flange
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Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
Installation/Removal Log. 5.2.3 All temporary wiring changes required by this procedure shall be documented in the Temporary Wiring Change/Jumper Log 5.2.4 Commissioning Test and Sign Off Section Step
Results Remarks
Action
1.
Verify control system available for operation.
2.
Commission Valves list per Appendix C.
3.
Commission Instruments list per Appendix D.
4.
Commission Equipment list per Appendix E.
5.
Perform hot loop checks per Appendix F.
6.
Perform control logic checks per Appendix G.
7.
Checked Sign Date
Verify Operation of PDCV-3401 per control specification (stroking, initial calibration, etc).
5.3 Phase 3 – Start-Up Testing (Cold System) Activities This Section will be used to verify and record initial start-up conditions and parameters of the system. Step
Results Remarks
Action
1.
Verify lube oil system flushing has been completed and all temporary connections have been removed.
2.
Verify seal oil l system flushing has been completed and all temporary connections have been removed.
3. 4. 5.
Perform walk-through inspection of seal oil system. Perform mechanical line-up per Appendix H. Perform electrical line-up per Appendix I.
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Checked Sign Date
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Step 6. 7. 8. 9.
Rev.001
Results Remarks
Action
Checked Sign Date
Verify control system is operational. Verify MK VI operational. Pressurize generator with air through CO2 manifold. Fill and vent seal oil system piping and place seal oil system in operation in accordance with Reference (GEK 107237A).
10.
Place differential regulator in service (PDCV 3401) using care to avoid sudden pressure increases that may damage control valve diaphragm. Reference (GEK 107237A).
11.
Adjust pressure regulator to maintain proper differential pressure across seals in accordance with Reference (GEK 107237A).
12.
Verify discharge check valve reverse-flow tests (one lube oil pump breaker racked out) trip operating pump, check pressures to verify check valve closing has been completed.
13.
Verify discharge check valve reverse-flow tests (one lube oil pump breaker racked out) trip operating pump, check pressures to verify check valve closing gas been completed.
14. 15.
6.0
Perform system walk-down to verify system integrity. Investigate and correct all alarms generated during testing.
POST-COMMISSIONING SYSTEM RESTORATION.
6.1 System Restoration Following completion of testing, all temporary test equipment and arrangements are to be disconnected and the components returned to their normal configuration. Extreme care should be taken that the cleaned systems remain clean during restoration. If any wires were disconnected, these are to be reconnected and the junction boxes re-inspected and tightly closed. 6.2 Post Commissioning
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COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
6.2.1 Summary Checklist CHECK
RESULT
INITIALS & DATE
Review erection completion records and ensure all outstanding items have been cleared. Review all component PCS Check Sheets, attached Loop Check Sheets, and ensure all are completed and any outstanding items have been cleared. A complete component listing is provided in Appendix C, D & E. Review all Turnover Package Pre-Commissioning documents and ensure all outstanding items have been cleared. REMARKS
VERIFIED BY
SIGNATURE
DATE
11/25
7.0
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
APPENDICES
7.1 Commissioning Acceptance Certificate 7.1.1 Following completion of all commissioning activities, forward this Commissioning Acceptance Certificate for the ST Generator Seal Oil System to the Commissioning Manager and to the appropriate site representative for system acceptance.
ST Generator Seal Oil Qurayyah Project SYSTEM ACCEPTANCE SIGN OFF
SIGNATURE
Commissioning Manager
Field Commissioning Engineer
Customer Representative
12/25
DATE
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
7.2 Appendix A Pre-Commissioning Valve Lineup Tag #
Appendix A Description
Valve Position
HV-3426
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRESSURE GAUGE ISOLATION VALVE.
CLOSED
HV-3434
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRIOR TO REGULATOR ISOLATION VALVE
CLOSED
HV-3446
SEAL OIL SUPPLY LINE DRAIN VALVE
CLOSED
HV-3433
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM BYPASS VALVE
CLOSED
PDCV-3401
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE
CLOSED
HV-3402
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE OUTLET ISOLATION VALVE.
CLOSED
HV-3407
DIFFERENTIAL PRESSURE REGULATOR DRAIN SENSING LINE MANUAL VALVE
CLOSED
HV-3435
DIFFERENTIAL PRESSURE REGULATOR SUPPLY SENSING LINE MANUAL VALVE
CLOSED
HV-3432
SEAL OIL SUPPLY LINE DRAIN VALVE
CLOSED
HV-3408
DIFFERENTIAL PRESSURER SWITCH MANIFOLD DRAIN SIDE INLET ISOLATION VALVE
CLOSED
HV-3436
DIFFERENTIAL PRESSURER SWITCH MANIFOLD SUPPLY INLET ISOLATION VALVE
CLOSED
HV-3416
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD DRAIN SIDE ISOLATION VALVE
CLOSED
13/25
Done
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix A Description
Valve Position
HV-3415
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
CLOSED
HV-3417
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD EQUALIZATION VALVE
CLOSED
HV-3413
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
CLOSED
HV-3412
SEAL OIL PRESSURE GAUGE (P13401) AFTER REGULATOR ISOLATION VALVE
CLOSED
HV-3445
SEAL OIL BEFORE FLOW INDICATOR 3405 DRAIN VALVE
CLOSED
HV-3447
SEAL OIL AFTER FLOW INDICATOR 3405 DRAIN VALVE
CLOSED
N/A
GENERATOR #2 BEARING SEAL PRESSURE GAUGE (PI-3461) ISOLATION VALVE
CLOSED
N/A
GENERATOR #1 BEARING SEAL PRESSURE GAUGE (PI-3462) ISOLATION VALVE
CLOSED
N/A
#1 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
CLOSED
N/A
#2 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
CLOSED
HV-3401A
LIQUID LEVEL DETECTOR ISOLATION VALVE
CLOSED
HV-3401B
LIQUID LEVEL DETECTOR ISOLATION VALVE
CLOSED
HV-3442
LOQUID LEVEL DETECTOR DRAIN VALVE
CLOSED
14/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix A Description
Valve Position
FCV-3459
FLOAT TRAP ASSEMBLY
CLOSED
HV-3438
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
CLOSED
HV-3437
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
CLOSED
HV-3436
FLOAT TRAP (FCV-3459) ASSEMBLY LOW POINT DRAIN VALVE
CLOSED
HV-3444
FLOAT TRAP (FCV-3459) ASSEMBLY DRAIN VALVE TO SYSTEM
CLOSED
HV-3465
FLOAT TRAP ASSEMBLY LEVEL GAUGE UPPER INLET ISOLATION VALVE
CLOSED
HV-3466
FLOAT TRAP ASSEMBLY LEVEL GAUGE LOWER INLET ISOLATION VALVE
CLOSED
HV-3405
FLOAT TRAP ASSEMBLY LEVEL GAUGE DRAIN VALVE
CLOSED
FCV-3458
FLOAT TRAP ASSEMBLY
CLOSED
HV-3404
FLOAT TRAP (FCV-3458) ASSEMBLY AND LEVEL GAUGE DRAIN VALVE TO SYSTEM
CLOSED
HV-3462
FLOAT TRAP (FCV-3458) ASSEMVLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
CLOSED
HV-3403
FLOAT TRAP (FCV-3458) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
CLOSED
HV-3408
FLOAT TRAP (FCV-3458) ASSEMBLY LOW POINT DRAIN VALVE
CLOSED
15/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix A Description
Valve Position
Done
Comments
Done
Comments
Done
Comments
CLOSED
FLOAT TRAP DRAIN LINE VENT DRAIN VALVE
N/A
Rev.001
7.3 Appendix B Pre-Commissioning Electrical Alignment Tag #
Appendix B Description
Alignment
/BPM-1
AC LUBE AND SEAL OIL PUMP MOTOR (BPM-1) BREAKER
RO
/BPM-2
AC LUBE AND SEAL OIL PUMP MOTOR (BPM-2) BREAKER
RO
/EBPM
DC EMERGENCY LUBE AND SEAL OIL PUMP MOTOR (EBPM) BREAKER
RO
RO=RACKED OUT
7.4 Appendix C Valve List Tag #
Appendix C Valve List Description
PCS Number
HV-3426
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRESSURE GAUGE ISOLATION VALVE.
HV-3434
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRIOR TO REGULATOR ISOLATION VALVE
HV-3446
SEAL OIL SUPPLY LINE DRAIN VALVE
HV-3433
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM BYPASS VALVE
16/25
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix C Valve List Description
PCS Number
PDCV-3401
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE
HV-3402
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE OUTLET ISOLATION VALVE.
HV-3407
DIFFERENTIAL PRESSURE REGULATOR DRAIN SENSING LINE MANUAL VALVE
HV-3435
DIFFERENTIAL PRESSURE REGULATOR SUPPLY SENSING LINE MANUAL VALVE
HV-3432
SEAL OIL SUPPLY LINE DRAIN VALVE
HV-3408
DIFFERENTIAL PRESSURER SWITCH MANIFOLD DRAIN SIDE INLET ISOLATION VALVE
HV-3436
DIFFERENTIAL PRESSURER SWITCH MANIFOLD SUPPLY INLET ISOLATION VALVE
HV-3416
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD DRAIN SIDE ISOLATION VALVE
HV-3415
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
HV-3417
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD EQUALIZATION VALVE
HV-3413
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
HV-3412
SEAL OIL PRESSURE GAUGE (P13401) AFTER REGULATOR ISOLATION VALVE
17/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix C Valve List Description
PCS Number
HV-3445
SEAL OIL BEFORE FLOW INDICATOR 3405 DRAIN VALVE
HV-3447
SEAL OIL AFTER FLOW INDICATOR 3405 DRAIN VALVE
N/A
GENERATOR #2 BEARING SEAL PRESSURE GAUGE (PI-3461) ISOLATION VALVE
N/A
GENERATOR #1 BEARING SEAL PRESSURE GAUGE (PI-3462) ISOLATION VALVE
N/A
#1 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
N/A
#2 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
HV-3401A
LIQUID LEVEL DETECTOR ISOLATION VALVE
HV-3401B
LIQUID LEVEL DETECTOR ISOLATION VALVE
HV-3442
LOQUID LEVEL DETECTOR DRAIN VALVE
FCV-3459
FLOAT TRAP ASSEMBLY
HV-3438
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
HV-3437
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
HV-3436
FLOAT TRAP (FCV-3459) ASSEMBLY LOW POINT DRAIN VALVE
18/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix C Valve List Description
HV-3444
FLOAT TRAP (FCV-3459) ASSEMBLY DRAIN VALVE TO SYSTEM
HV-3465
FLOAT TRAP ASSEMBLY LEVEL GAUGE UPPER INLET ISOLATION VALVE
HV-3466
FLOAT TRAP ASSEMBLY LEVEL GAUGE LOWER INLET ISOLATION VALVE
HV-3405
FLOAT TRAP ASSEMBLY LEVEL GAUGE DRAIN VALVE
FCV-3458
FLOAT TRAP ASSEMBLY
HV-3404
FLOAT TRAP (FCV-3458) ASSEMBLY AND LEVEL GAUGE DRAIN VALVE TO SYSTEM
HV-3462
FLOAT TRAP (FCV-3458) ASSEMVLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
HV-3403
FLOAT TRAP (FCV-3458) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
HV-3408
FLOAT TRAP (FCV-3458) ASSEMBLY LOW POINT DRAIN VALVE
N/A
FLOAT TRAP DRAIN LINE VENT DRAIN VALVE
Rev.001
PCS Number
Done
Comments
PCS Number
Done
Comments
7.5 Appendix D Instrument List Tag # N/A
Appendix D Instrument List Description FLOAT TRAP (FCV-3458) ASSEMBLY SIGHT GLASS
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COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix D Instrument List Description
N/A
FLOAT TRAP (FCV-3459) ASSEMBLY SIGHT GLASS
PI-3404
SEAL OIL SUPPLY FROM LUBE OIL SYSTME PRESSURE GAUGE
FI-3405
SEAL OIL SUPPLY LINE FLOW INDICATOR
PI-3402
SEAL OIL DIFFERENTIAL PRESSURE GAUGE
PI-3461
GENERATOR #2 BEARING SEAL PRESSURE GAUGE
PI-3462
GENERATOR #1 BEARING SEAL PRESSURE GAUGE
LG-3401
SEAL OIL DRAIN ENLARGEMENT LEVEL GAUGE
LG-3402
SEAL OIL FLOAT TRAP ASSEMBLY LEVEL GAUGE
PI-3401
SEAL OIL SUPPLY PRESSURE GAUGE
PDSL3402
SEAL OIL DIFFERENTIAL PRESSURE ALARM SWITCH
PDSL3406
SEAL OIL DIFFERENTIAL PRESSURE ALARM SEITCH
PDT-3402
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH
LSH-3401
SEAL OIL DRAIN ENLARGEMENT LEVEL SWITCH
PS-3404
SEAL OIL SUPPLY LOW PRESSRE SWITCH
20/25
PCS Number
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Rev.001
7.6 Appendix E Equipment List Tag #
Appendix E Equipment List Description
/BPM-1
AC LUBE ANDSEAL OIL PUMP MOTOR (BPM-1) BREAKER
/BPM-2
AC LUBE ANDSEAL OIL PUMP MOTOR (BPM-2) BREAKER
/ESPM
DC EMERGENCY SEAL OIL PUMP MOTOR (ESPM) BREAKER
PCS Number
Done
Comments
7.7 Appendix F Component Hot Loop Checks Tag #
Master / Wiring Schematic
Appendix F Description
PDSL3402
SEAL OIL SIFFERENTIAL PRESSURE ALARM SWITCH
EE-01719(397A3480)
PDSL3406
SEAL OIL SIFFERENTIAL PRESSURE ALARM SWITCH
EE-01719(397A3480)
PDT-3402
SEAL OIL SIFFERENTIAL PRESSURE TRIP SWITCH
EE-01719(397A3480)
LSH-3401
SEAL OIL DRAIN ENLARGEMENT LEVEL SWITCH
EE-01719(397A3480)
PS-3404
SEAL OIL SUPPLY LOW PRESSURE SWITCH
EE-01719(397A3480)
Done
Comments
Done
Comments
7.8 Appendix G System Control Logic Checks Tag #
Appendix G Description
Logic Check
21/25
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix G Description
PDSL3402
SEAL OIL DIFFERENTIAL PRESSURE ALARM SWITCH
PDSL3406
SEAL OIL DIFFERENTIAL PRESSURE ALARM SWITCH
PDT-3402
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH
LSH-3401
SEAL OIL DRAIN ENLARGEMENT LEVEL SWITCH
PS-3404
SEAL OIL SUPPLY LOW PRESSURE SWITCH
Rev.001
Logic Check
Done
Comments
Valve Position
Done
Comments
7.9 Appendix H Post Commissioning Valve Lineup Tag #
Appendix H Description
HV-3426
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRESSURE GAUGE ISOLATION VALVE.
HV-3434
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM PRIOR TO REGULATOR ISOLATION VALVE
HV-3446
SEAL OIL SUPPLY LINE DRAIN VALVE
HV-3433
SEAL OIL SUPPLY FROM LUBE OIL SYSTEM BYPASS VALVE
PDCV-3401
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE
HV-3402
SEAL OIL SUPPLY DIFFERENTIAL PRESSURE REGULATOR VALVE OUTLET ISOLATION VALVE.
22/25
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix H Description
Valve Position
HV-3407
DIFFERENTIAL PRESSURE REGULATOR DRAIN SENSING LINE MANUAL VALVE
HV-3435
DIFFERENTIAL PRESSURE REGULATOR SUPPLY SENSING LINE MANUAL VALVE
HV-3432
SEAL OIL SUPPLY LINE DRAIN VALVE
HV-3408
DIFFERENTIAL PRESSURER SWITCH MANIFOLD DRAIN SIDE INLET ISOLATION VALVE
HV-3436
DIFFERENTIAL PRESSURER SWITCH MANIFOLD SUPPLY INLET ISOLATION VALVE
HV-3416
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD DRAIN SIDE ISOLATION VALVE
HV-3415
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
HV-3417
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD EQUALIZATION VALVE
HV-3413
SEAL OIL DIFFERENTIAL PRESSURE TRIP SWITCH (PDT-3402) MANIFOLD PRESSURE SIDE ISOLATION VALVE
HV-3412
SEAL OIL PRESSURE GAUGE (P13401) AFTER REGULATOR ISOLATION VALVE
HV-3445
SEAL OIL BEFORE FLOW INDICATOR 3405 DRAIN VALVE
HV-3447
SEAL OIL AFTER FLOW INDICATOR 3405 DRAIN VALVE
23/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix H Description
Valve Position
N/A
GENERATOR #2 BEARING SEAL PRESSURE GAUGE (PI-3461) ISOLATION VALVE
N/A
GENERATOR #1 BEARING SEAL PRESSURE GAUGE (PI-3462) ISOLATION VALVE
N/A
#1 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
N/A
#2 BEARING SEAL DRAIN ENLARGEMENT DRAIN VALVE
HV-3401A
LIQUID LEVEL DETECTOR ISOLATION VALVE
HV-3401B
LIQUID LEVEL DETECTOR ISOLATION VALVE
HV-3442
LOQUID LEVEL DETECTOR DRAIN VALVE
FCV-3459
FLOAT TRAP ASSEMBLY
HV-3438
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
HV-3437
FLOAT TRAP (FCV-3459) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
HV-3436
FLOAT TRAP (FCV-3459) ASSEMBLY LOW POINT DRAIN VALVE
HV-3444
FLOAT TRAP (FCV-3459) ASSEMBLY DRAIN VALVE TO SYSTEM
HV-3465
FLOAT TRAP ASSEMBLY LEVEL GAUGE UPPER INLET ISOLATION VALVE
HV-3466
FLOAT TRAP ASSEMBLY LEVEL GAUGE LOWER INLET ISOLATION VALVE
24/25
Done
Rev.001
Comments
COMMISSIONING PACKAGE FOR ST GENERATOR SEAL OIL
Doc. Number
QURAYYAH COMBINED CYCLE POWER PLANT
30621127-000-GAP-00038
Tag #
Appendix H Description
HV-3405
FLOAT TRAP ASSEMBLY LEVEL GAUGE DRAIN VALVE
FCV-3458
FLOAT TRAP ASSEMBLY
HV-3404
FLOAT TRAP (FCV-3458) ASSEMBLY AND LEVEL GAUGE DRAIN VALVE TO SYSTEM
HV-3462
FLOAT TRAP (FCV-3458) ASSEMVLY INLET FROM SEAL OIL DRAIN ENLARGEMENT VENT ISOLATION VALVE
HV-3403
FLOAT TRAP (FCV-3458) ASSEMBLY INLET FROM SEAL OIL DRAIN ENLARGEMENT DRAIN ISOLATION VALVE
HV-3408
FLOAT TRAP (FCV-3458) ASSEMBLY LOW POINT DRAIN VALVE
N/A
FLOAT TRAP DRAIN LINE VENT DRAIN VALVE
Rev.001
Valve Position
Done
Comments
Alignment
Done
Comments
7.10 Appendix I Post Commissioning Electrical Alignment Tag #
Appendix I Description
/BPM-1
AC LUBE AND SEAL OIL PUMP MOTOR (BPM-1) BREAKER
RI
/BPM-2
AC LUBE AND SEAL OIL PUMP MOTOR (BPM-2) BREAKER
RI
/ESPM
DC EMERGENCY SEAL OIL PUMP MOTOR (ESPM) BREAKER
RI
RI=RACKED IN
25/25