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Indian Point, Unit 2 - Seismic Walkdown Report Update, Enclosure to NL-14-071 - Engineering Report No. IP-RPT-12-00037, Rev 1. Part 5 of 5
	ML14168A063
Person / Time
Site:	Indian Point
Issue date:	06/05/2014
From:	; Entergy Nuclear Operations
To:	; Office of Nuclear Reactor Regulation
References
	NL-14-071 IP-RPT-12-00037, Rev 1
	Download: ML14168A063 (165)
	v • d • e

ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YN NEI UD-Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Location: Bldg. VC Floor El. 68'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1.. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Y[-I NE2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Observed surface oxidation on the vibration isolators judged to be ok.4. Is the anchorage free of visible cracks in the concrete near theanchors?No significant cracks found.YZ N[-] ULI N/Ar-Y[ NEI U[-] N/AElYZ NEI U[-] N/AD11 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YI NE-- U-ISeismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 235. Is the anchorage configuration consistent with plant documentation? YEI NEI UE- N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YN N[i u[-]potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment or structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems and lighting are not likely tocollapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?YZ NEI U-I N/AE1YE NEI- UE N/AE1YN N[:] UE1 N/AEAttached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.YE NE:1U[EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YE NEI U[-]Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ N[l UI[-adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings: 9321-F-2710-04 Rev 04, (A200746)Reference AWC-044Observed piping near 23CRF that is rusted. This is being addressed in CR-IP2-2014-01653. TheCR indicated that this is a surface condition only and does not impact component or systempressure boundry, structural integrity, or design fuctions.Date: 3/6/14Evaluated by: Maggie Staub*31611Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YZ Nr-] UL]Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class' 10Equipment Description CONTAINMENT RECIRC FAN 23PhotographsNote: vibration isolator with surface oxidationNote: interior of 23CRFEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5 IP2Status: YO NEI Ur-Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Note: rusted pipingNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 1P2Status: YE Nr-7 U-ISeismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24Location: Bldg. VC Floor El. 68-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage for all compartments are OK. Intend plenum anchorage forthe fan in HEPA filter room has only 13 bolts out of 28 bolt holes. Oneof the remaining bolts is slightly bent. A comparison with 23CRF showsthat orginal design has 16 bolts. CR-IP2-2014-01662 has beengenerated to address this condition. LB- 17 assessed this condition anddetermined that the remaining bolts are adequate.The fan circular wire screen is missing one bolt. Currenly the cover isheld by 3 bolts. CR-IP2-2014-01662 has been generated to addressthis condition.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE-- NOYE ND] UD- N/AElY[ NDI UD- N/A--Viberation isolators have surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?No cracks in the concrete near anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YO NDI uD- N/AD--EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YE NF] Ut[lSeismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 245. Is the anchorage configuration consistent with plant documentation? YOI NI U[]l N/A0(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YE NOi Ulipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions. Seeitem #2.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?YE NOI UOL N/AlSoft targets are free from impact by nearby equipment.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distrubtion systems and lighting are not likely tocollapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.Y[ NOI u[] N/ALYN Nr] U[J N/ALYZ Nr urEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ NEI U-Iadversely affect the safety functions of the equipment?We have looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings:9321-F-2710-04, Rev 04 (A200746)AWC-045Date: 3/6/14Evaluated by: Maggie Staub____________________________________________ 3/6/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YO NE] U[-]Seismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24PhotographsNote: isolator with surface oxidationNote: Steel face for thewith missing boltsin HEPA filter roomEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWEL1-055Equipment I D No. O024CRFEquipment Description CONTAINMENT RECIRC FAN 24IP2Status: Y[ N[] Ur]Equip. Class110Note: Steel face for the fan in HEPA filter roomwith missing boltsNote: slightly bent boltEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 5 1P2Status: YN NEI[ U-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25Location: Bldg. VC Floor El. 68-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Anchorage verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Inside of closure observed mild oxidation on several isolator supports(see attached photos)4. Is the anchorage free of visible cracks in the concrete near theanchors?Anchorage is free of visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YI NEDYE NEIl U-I N/A[']YE NE U[I-] N/A--YED NEI Ur- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YEE NEJ UE-ISeismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 255. Is the anchorage configuration consistent with plant documentation? YLI Nil UiE N/A[(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI Uipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.YZ NEI LJL N/A[]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YN N[] U[-I N/AEland masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, lighting and walls are notlikely to collapse.9. Do attached lines have adequate flexibility to avoid damage? YN N[E U[] N/AEIAttached line have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YZ NEI UE-of potentially adverse seismic interaction effects?The equipment is free of adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YE NEI UI-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE Ni ULIadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings.- 9321-F-2710-04 Rev 04 (A200746)Reference AWC-046...._ _ Date: 3/5/14Evaluated by: Maggie Staub35. .-4Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YZ Nr- Ur-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25PhotographsNote: mild oxidation on isolatorNote: mild oxidation on isolatorEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5 IP2Status: Y[ NEI U'EISeismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Descrption CONTAINMENT RECIRC FAN 25Note: mild oxidation on isolatorNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YE NF]1 ULI]Seismic Walkdown Checklist (SWC) SWELI-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 21Location: Bldg. CB Floor El. 53"-" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Y-I NM2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion.4. Is the anchorage free of visible cracks in the concrete near theanchors?Panel is bolted to steel.Y[ NEi UDi N/ADY[ N[D UD- N/AD-YD-- NDl UD- N/AI0I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: Y[ NEI UD--Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 215. Is the anchorage configuration consistent with plant documentation? YO NOi U- N/AE(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YE NEI UIOpotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interactioneffects.Y[ NEIr U[-] N/ADYE NO U[- N/ADYZ NEI UL- N/ADYE NEI U-]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YZ NEI UI-Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE Nil U[Iadversely affect the safety functions of the equipment?Observed red screen door inside the supervisory panel that was notsecured (see attached photo). During a seismic event, the door maymove and stirke the sensitive equipment inside the panel. This isdocumented in CR-IP2-2014-01660.It was indicated that the door will be placed back into its orginiallocation and secured once the work on a specific component is done.Observed a portable light fixture with cord resting on the floor inside thesupervisory panel (see attached photo). During a seismic even, the lightfixture may move and strike nearby sensitive equipment. This isaddressed in CR-IP2-2014-01660.Observed a broken and bent plastice wireway inside SL compartmentof the supervisory panel (see attached photo). This is a housekeepingmatter that has no adverse affect on the safety function of theequipment and is addressed in CR-IP2-2014-01660.Comments (Additional pages may be added as necessary)Ref: A WC-037___Date: 317/14Evaluated by: Maggie Staub___317/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YIN NF- UI]Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class' 14Equipment Description 118 VAC INSTR BUS 21PhotographsNote: Bus2lNote: intemalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CI4ECKUsT FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWELI-OEEquipment ID No. IBUS21Equipment Description 118 VAC INSTR BUS 21Note: red screen door inside supervisory panelIP2Status: YO NR U-Equip. Class114Note: light fixture inside supervisory panelNote: brokenlbent wireway inside onNote: noother photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YE NEI- UI-Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4Location: Bldg. CB Floor El. 53-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No documentation available for anchorage.2. Is the anchorage free of bent, broken, missing or loose hardware?Observed four approximately Y2" diameter bolts. The bolts are spacedat 17" in the horizontal direction and 44" in the vertical direction.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion.4. Is the anchorage free of visible cracks in the concrete near theanchors?Mounted to panel frameYI NEI UlI N/AilYE N[-] U[l N/ADlYrI NEIl UE N/AEI Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: Y[ NEI UD-1Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class' 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC45. Is the anchorage configuration consistent with plant documentation? Y[-] NE] UI-l N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)See #16. Based on the above anchorage evaluations, is the anchorage free of YE NEI U[-Lpotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling titles and lighting,and masonry block walls are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interactioneffects.YE NE] U[] N/A[]Y[ NE] UE] N/AOYZ NE] uE] N/AE]YE N-] UE]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YN NEi UE1adversely affect the safety functions of the equipment?We have looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Ref AWC-037Date: 317/14Evaluated by: Magqgie Staub/~317114Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: YZ NI'- UL-Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4PhotographsNote: PNL 22Note: internalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 4 IP2Status: Nil U[WSeismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class' 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHLocation: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.R1Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage external to cabinet checked and found to be free of bent,broken, missing or loose hardware.Cabinet door was opened on 2/28/14 and anchorage is free of bent,broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?External anchorage is free of significant visible cracks in the masonrywall near the anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.Y[-I NEYE NI1-- U1 N/A[-R1YE NEI UrI N/ALYN N[: U-I N/A[EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 4SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YN NEI UL- RISeismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class1 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH5. Is the anchorage configuration consistent with plant documentation? Y--] NEI U[I- N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UE-potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y[; NEi UE- N/AE8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI UE-- N/AE-and masonry block walls not likely to collapse onto the equipment?Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixtures with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. Itis judged the hard target inverter will remain operable if the florescentbulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YN NEl UE N/A[]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free Y[ NE UE:of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YIO NEI UI--Seismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class1 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI UEiadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

References:

Drawings and AWCDrawings: A206648, Rev 46, Conduit layout Control building, elev. 33' plan west halfAWC-004I R1Dae -2/28/14" " Date:Evaluated by: Maggie StaubR1' -2/28/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTAHMEN 9. SEIMICWALKOWN HECLISTFO IShoot 4 of 4IP2Status: YZ NEI UI-7] R1Equip. Class' 14Seismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHPhotographsR1Note:STATIC INV #23 MANUAL BY-PASS SWITCHNote:STATIC INV #23 MANUAL BY-PASS SWITCHinteral componentsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YM NEI uFi R1Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class' 16Equipment Description BATTERY CHARGER 21Location: Bldg. CB Floor El. 3X-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/14 and internal components wereinspected. Yes the anchorage is free of bent, broken, missing or loosehardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?YN NEIYO NEI UL N/ADR1Y[ N[ U0- N/A[YN NEI uE- N/A[--Yes, the anchorage is free of visible cracks in the concrete near theanchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 5SEISMIC WALKDOWN CHECKLIST FORMIP2Status: NE ULI RiSeismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class1 16Equipment Description BATTERY CHARGER 215. Is the anchorage configuration consistent with plant documentation? YN NE] UE- N/AFl(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches drawing 01 1D13800.6. Based on the above anchorage evaluations, is the anchorage free of YE NEI UI-potentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y] NEi UE- N/Al]Gap between the cabinet and adjacent frame west of the cabinet is0. 5". This seismic seperation requires analysis to determine adequacy.LB-08 concluded that the existing gap is acceptable.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UE] N/AOand masonry block walls not likely to collapse onto the equipment?Floresent bulbs overhead are unsecured and could fall out of the lightfixture. Hard target cabinet will protect internals from damage. Judgedacceptable. CR IP2-2012-06120 tracks installation of wires to tieflorescent bulb to fixture for good seismic housekeeping.Masonry block wall is seismically qualified by Computech Report no.R547. 01 as discussed in SQUG SEWS.9. Do attached lines have adequate flexibility to avoid damage? YE NEI U[-] N/A[lYes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YE NE: UE1of potentially adverse seismic interaction effects?R1The equipment is free of potentially adverse seismic interaction.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19IP2Status: Y[ N[I U[D RIEquip. Class116Equipment Description BATTERY CHARGER 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NE] UI-]adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

References:

Drawings and AWCDrawings: A206640, Rev 10. Arrangement of equipment in cable spreading room, elev. 33'01 ID 13800, Rev 7. Outline for the battery charger 22,24,21 and 23.AWC-004R1Evaluated by: Mag-gie Staub3/4/14Date:AfýKai Lo3/4/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YN NO ULI R1Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class' 16Equipment Description BATTERY CHARGER 21PhotographsNote: Battery charger 21 is cabinet on rightEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19Equipment Descrption BATTERY CHARGER 21I IIP2Status: Y[E N[:] Ur- R1Equip. Class116Note: Battery charger 21 3Note: internal componenets (bottom)Note: internal componenets (top)R1Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YZ NO U[-D R1Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 24Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one Y] NEIof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/13 and anchorage of internalcomponent was inspected.Anchorage of cabinet to concrete floor is external to cabinet and wasinspected.Internal and external anchorage are free of bent, broken, missing andloose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.YE NE] U['-] N/AI-]YE NEI uE-1 N/A--YE NEIl U[-- N/ADlR1' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 5SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI U--I RISeismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 245. Is the anchorage configuration consistent with plant documentation? YX N[I] U-I N/A--(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)One Hilti anchor bolt is 3/8" diameter not Y per DWG 01ID13800-7.Smaller anchor bolt was documented by SQUG (SEWS) and is therforeseismically acceptable.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEIl UIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.[Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y[ NE] u[-] N/AL]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NEI u[1 N/All]and masonry block walls not likely to collapse onto the equipment?Masonry wall is qualified by computech report no. R547.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.YE N[] UE- N/AII10. Based on the above seismic interaction evaluations, is equipment free YN NEIl U[Iof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YE NEIl UfI R1Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 24Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI U[-Iadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

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Drawings and AWCDrawings:01 ID13800, Rev 7, Outline for battery charger 22,24,21 & 23A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004t 3/4/14.......Date:Evaluated by: Maggie StaubRI314114Kai LoEN-DC-168 REV 0 PhoTogACHMETs.SEISMIC WALKDOWN CHECKLIST FoRmArTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3Equipment Description BATTERY CHARGER 24IP2Status: YN Nr'- UL"I R1Equip, Class116PhotographsNote: 3/8" anchor on north-west cornerNote: North-east comerEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5IP2RI.Note: Battery Charger 24Note: Intemal componentsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YE NEI UD-Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class1 16Equipment Description 10 KVA STATIC INVERTER #21Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YZ NE-]of the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware? YZ N-- UL] N/A[--RAnchorage of internal components to cabinet inspected on 3/7/14 andfound OKAnchorage of cabinet to concrete floor is external to cabinet and wasinspected.3. Is the anchorage free of corrosion that is more than mild surface YE NEi UEI-- N/A[:oxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near the YZ NEi UI- N/A[anchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.R1I1Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: Y[ NEI UI- R1Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #215. Is the anchorage configuration consistent with plant documentation? Y] N[I UL-I N/AL](Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches description provided in SQUG (SEWS) andDWG 011D13800-7.6. Based on the above anchorage evaluations, is the anchorage free of YN NEil UIIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Masonry wall qualified by computech report no. R54 7.01 per SQUG(SEWS).9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.YE NEIl UE- N/AllY[E NEI U[] N/A[]YE NE]I ul N/AllYE NEIUE1EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YN NI! U[I R1Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YN NEI U[--adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

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Drawings and AWCDrawings: A206640, Rev 10, arrangement of equipment in cable spreading room elev. 33'.AWC-004'" 3/7/14 REvaluated by: Maggie Staub Date:Kai Lo 3/7/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMATTACHM ENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGA1Equipment Description 10 KVA STATIC INVERTER #21IP2Status: YZ Nr-] UrI R1Equip. Class116PhotographsNote:CabinetNote: North west anchorNote: East anchorsNote: South-west anchorEN-DC-168 REV 0 ATAHMENT 59of6SEISMIC WALKDOWN CHECKLIST FoRmShoot 5 of 5IP2R1Note: intemals at top INote: internals at bottomEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: NE-- UE RSeismic Walkdown Checklist (SWC) SWELl-075 R1Equipment ID No. EGA8 Equip. Class1 16Equipment Description IOKVA STATIC INVERTER #23Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 2/28/14 and all internal anchorage isfree of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.Y[I- NYE N[EI UOI N/AElRIYE NEI UE7 N/A[-YE NEI U"- N/A[-EN-DC-168 REV 0 ATTACHMEISheet 2 ofiT 9.65SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI U- KSeismic Walkdown Checklist (SWC) SWELI-075Equipment ID No. EGA8 Equip. Class1 16Equipment Description IOKVA STATIC INVERTER#235. Is the anchorage configuration consistent with plant documentation? YE] Ni] U-L N/AN(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YZ N[I ULipotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.I R1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y0 NE] UE] N/AE]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NE] UE] N/AE]and masonry block walls not likely to collapse onto the equipment?Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixture with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. Itis judged the hard target inverter will remain operable if the fluorescentbulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YO NE] u[-] N/AE]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YN NE] UE]of potentially adverse seismic interaction effects?Yes based on the above anchorage evaluations, the anchorage is freeof potentially adverse seismic conditions.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YN NEI- UL-Seismic Walkdown Checklist (SWC) SWELl-075Equipment ID No. EGA8 Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE N[-i UI-adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

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Drawings and AWCDrawings: A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004R1Evaluated by:Mnaaip. 2/28/14Date:Maryryie StaubR1212811Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-075Equipment ID No. EGA8Equipment Description 10 KVA STATIC INVERTER #23IP2Status: YE NEI uE] R1Equip. Class116PhotographsNote:Note:Right side anchorage.R1Note:Left side anchorage.I Note:internal components at bottomEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKUsT FoRmATTACHMENT 9.6 SEISMIC WALKOOWN CHECKLIST FORMSheet 5 of 5IP2RINote: intemal components at topNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 1 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NOI ULISeismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 21Location: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YE NIZof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.R12. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets that are attached todiesel were examined. See comments on page 3.External anchorage was inspected and is acceptable.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Minor surface rust. Accepable.4. Is the anchorage free of visible cracks in the concrete near theanchors?A few minor hair like cracks. No significant structural cracks.Y[ NI U[E- NIAEYE NE- UF-1 N/AE]YE NEI UE- N/AE[R1Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: Y; NM Ur--Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDG Equip. Class1 17Equipment Description DIESEL GENERA TOR NO. 215. Is the anchorage configuration consistent with plant documentation? Y[ N-I Ur] N/Al(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YN NOI UOIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.R1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Numerious tubes touch each other. Judged OK.YN N-] UL- N/AZ!8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI] U[] N/A[--and masonry block walls not likely to collapse onto the equipment?Refer to A WC-01 1 for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[E NE] U[- N/Al-]10. Based on the above seismic interaction evaluations, is equipment free Y[Z NEI urDof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YM NEI UL 1R1Equip. Class' 17Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDGIFniiinmrnt flr3_crintinn fI-')II.L (FNFRATOR NC) 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NEI ULIadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)West lower air filters bottom clip does not hold air filter in place. Air can by-pass filter Operationspersonnel fixed issue while inspection team was their. Operations CR IP2-2012-06238 issued fortrend tracking resolusion.

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Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.9321-F-18533 (A201351), Control and diesel generator buildings foundation plan anddetails.AWC-011The upper roof panel has one bolt that doesn't have a nut. This is acceptable because the remainingbolts are adequate to hold the panel. This is addressed in CR-IP2-2013-04549.The anchorage of the following components that are inside a cabinet are inspected:1. Power panel for 21 Pre Lube Pump, 21 Lube Oil Heater, and 21 Jacket Water Heater OK2. Panel EPZ44: Fuses for 21 Pre Lube Pump, 21 Lube Oil Heater, 21 jacket water heater OK3. 21 EDG Gauge Board panel OK4. 21EDG Jacket water pressure switch box OK5. 21EDG Crankcase Exhaust Fan Starter Enclosure OKR1Evaluated by:Kiu I nDate: 11/12/13John Skoniecznv11/12/13EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMShoot 4 of 6Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDGEquipment Description DIESEL GENERATOR NO. 21IP2Status: Y0 N-- U-IR1Equip. Class' 17Photographsi Note: DIESEL GENERATOR NO 21.Note: LOWER AIR FILTER NOT FULLY LATCHED.LOWER AIR FILTER NOT FULLY LATCHED.Note: no photo.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 6IP2Note: Panel EPZ44 Note: Panel EPZ44 internalsR1Note: 21 EDG Gauge BoardEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 6IP2Note:Note: 21EDG Crankcase Exhaust Fan StarterEnclosureEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 10Status: YN NEI UI1Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22Location: Bldg. EDG Floor El. 72-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.AnchorageRI1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel wereopened and examined. Internals were inspected.Southwest of the EDG near the western post of the EDG exhaust pipethere is a base plate missing I of 4 anchor bolt nuts. This is judgedseismically adequate as this base plate was abandoned from the oldEDG exhaust pipe support and now a 4" pipe bears on but is notwelded to the base plate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE NEIYN NO~ ULI N/AEIR1YN NO UI-] N/AElYes the anchorage is free of corrosion that is more than mild surfaceoxidation.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 10SEISMIC WALKOOWN CHECKLIST FORMSeismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDGStatus: Y[ NE] UE- RIEquip. Class117Equipment Description DIESEL GENERA TOR NO. 224. Is the anchorage free of visible cracks in the concrete near theanchors?EDG Pedestal has some minor hair line cracks that are none structural.They are not near the anchors. Acceptable.EDG exhaust pipe is supported on a post frame that also supports fusepanel for 22 Pre Lube Pump, 22 Lube oil HTR, and 22 Jacket WaterHTR. This support has damaged & missing grout under the easternpost base plate. LB-11 was issued to resolve.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)YEI NE uE- N/AE-Y1; NE] UE- N/AE]Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.YE NEI uErInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?A lot of tubing, hoses, etc. touch each other. All occurences wherejudged acceptable. Some but not all of the occurences are noted below.-Fuel oil filter line DF-80 touches DF-78 on south west side of 22EDG.-EDG DLO 13-1 EDG 22 STRNR Vent Stop Valve tubing touches pipeto 22EDLOS.-EDG JWP-1-1 22EDG PS-1-1 and PS-5-1 stop tubing touches pipe toFE-6469 on east side of 22EDG.-Line on west side of 22EDG to DL0-539 touches line to DF-107.YO NE-] UE- NIAE1EN-DC-168 REV 0 ATTACHMENTSheet 3 of I9.6SEISMIC WALKDOWN CHECKLIST FORM[0Status: N[7l UL-I R1Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 228. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y(Z N[Il U[] N/AD1and masonry block walls not likely to collapse onto the equipment?Refer to AWC-01 1 for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[ N[-] U[-] N/AII10. Based on the above seismic interaction evaluations, is equipment free YZ ND] U[Iof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.YE NDI U--EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 4 of 10SEISMIC WALKDOWN CHECKLIST FORMStatus: YZ NEI- UL- g1zSeismic Walkdown Checklist (SWC) SWELI-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22Comments (Additional pages may be added as necessary)The following are house keeping issues and judged acceptable for seismic concerns.Grating at valve DA-559 DG22 Starting Air Right Side supply is touching valve hand wheel. This is anon- seismic issue.One of the roof light bulbs is out. CR IP2-2012-06515 issued to track resolution.Minor surface rust on some threaded rods, bolts, nuts, and other components. Judged acceptable.Flange on 22EDG JW & LO Coolers cooling WTR outlet has one out of 23 bolts flush with nut. Judgedacceptable.Latch on 22EDG Gauge board cover panel on north side is not latched. CR IP2-2012-06238 issued totrack resolution.Noted WRT 00172112 was tagged to track resolution of a leak on south east side of diesel.Evidence of oil leaks below south side of diesel typical for all diesels in area. Judged acceptable.The Starting Air Pressure Gauge is missing I of 3 screws. The remaining 2 screws will be seismicallyadequate. This condition is captured in CR-IP2-2013-02336.

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Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.CR IP2-2012-06515CR IP2-2012-06238WRT 00172112AWC-011Left hand starting air pressure gauge missing one screw. Found6/10/13Evaluated by: Kai LoDate:Dan NutaR16/10/13EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 10Status: YtZ NO UL-Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22R1PhotographsNote: Flange on 22EDG JW & LO Coolerscooling WTR outlet with flush nut and showingminor surface corrosion.Note: Minor surface corrosion on flangecouplings. Possible galvanic corrosion stainlesssteel pipe and carbon steel bolts.EN-DC-168 REV 0 ATAHMENT 9.o61SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 10Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDGEcauiDment Descrption DIESEL GENERATOR NO. 22Status: YZ NEIr U[]Equip. Class117R1Note: ý;nows ruse panel for 22 Pre LubePump, 22 Lube oil HTR, and 22 Jacket Water HTRthat has damaged & missing grout under theeastern (close) posts base plate.Note: Example of rubber tubing touching.Note: Latch on 22EDG Gauge board coverpanel on north side is not latched.EN-DC-168 REV 0 ATAHMENT 9.6 1SEISMIC WALKDOWN CHECKLIST FORMSheet 7 of 10Status: Y[ NEI U1,ISeismic Walkdown Checklist (SWC) SWELl-077R1Equipment ID No. O022EDGEquip. Class117Equipment Description DIESEL GENERATOR NO. 22Note: tracKea weios on parrion wan oetweendiesels.Note: Partition wall between diesels that needsverification of seismic design. This is addressed inCalculation FCX-00534 and A WC-011.SR1EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMArrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 8 of 10Note: Panel EPZ45Note: Panel EPZ45 internalsR1Note: 22 jacket water heaterNote: 22 jacket water heater internalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 9 of 10Note: 22 jacket water heater internalsRlI Note:22 EDG Gauge BoardNote: 22 EDG Gauge Board intemalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 10 of 10Note: missing screw from starting air pressure Note: 22 EDG Jacket Water Pressure Switchgauge cabinetRlNote: 22 EDG CrankCase Exhaust Fan Note: 22 EDG CrankCase Exhaust Fan StarterStarter Encolure Encolure internalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 9 IP2Status: Y[ NEIl UE-Seismic Walkdown Checklist (SWC) SWELl-078Equipment ID No. O023EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 23Location: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.111Anchorage1. Is the anchorage configuration verification required (i.e., is the item, oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel wereexamined. Internals were inspected when cabinets were opened.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE NEIYE N[DI U[I N/ADR1YE NDI UD-] N/A[lSurface corrosion. Not significant.4. Is the anchorage free of visible cracks in the concrete near theanchors?Minor hair line cracks. Not significant.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NDl UD-- N/ADlEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 9SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE. NEI U[D R1Seismic Walkdown Checklist (SWC) SWELI-078Equipment ID No. O023EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 235. Is the anchorage configuration consistent with plant documentation? YE Nr-o U-- N/All](Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YE N- U[Ipotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.YZ NIl U-I N/A-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI- U0---Z N/A--and masonry block walls not likely to collapse onto the equipment?Refer to AWC-01 I for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Numerious lines touching. Judged acceptable.YZ N- ULI N/AD10. Based on the above seismic interaction evaluations, is equipment free YZ NO U-]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMEI?Sheet 3 ofiT 9.69SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YN NiE U-- R1Equip. Class117Seismic Walkdown Checklist (SWC) SWELl-078Equipment ID No. O023EDGEquipment Description DIESEL GENERATOR NO. 23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NEI U-1adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)1 of 4 air filter latches do not hold air filter in place. Air can by-pass filter. Operations personnel fixedissue in our presence. CR IP2-2012-06238 issued for trend tracking purposes.

References:

Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan,AWC-0111. Fuse panel EWZ69 OK2. Power panel -light adaptor is loose from panel cover (adhesive) at 23 lube oil heater powerlight. This is addressed in CR-IP2-2013-04158.3. Panel adjacent to gauge board (jacket water pressure switch) OK4. EDG gauge board -electrical tape at back of panel at 2 locations. This is a housekeepingissue.5. Crankcase starter enclosure OK10/15/13Evaluated by:Kai LoDate:R1Dan Nuta A 10/15/13EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATrACHMENT 9.6 SEIsMIc WALKDOWN CHECKLIST FoRMSheet 4 of 9Seismic Walkdown Checklist (SWC) SWELI -078Equipment ID No. 0023EDGEquipment Description DIESEL GENERATOR NO. 23IP2Status: YN NE] UI- R1Equip. Class117PhotographsNote:DIESEL GENERATOR NO 23.Note:PARTITION WALL BETWEEN GENERATORS.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmSheet 2 of 9 IP2Note: #23 EDG panelNote: Panel EWZ69EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 9 IP2Note: Panel EWZ69 intemals Note:R1Note: panel internalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTAHMEN 9. SEIMICWALKOWN HECLISTFORSheet 2 of 9IP2Note: side panelNote: side panel internalsR1Note: 23 EDG Gauge BoardNote: 23 EDG Gauge Board internalsEN-DC-1 68 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRMSheet 2 of 9IP2Note: 23 EDG Gauge Board -electrical tape onback of panelNote: 23 EDG Gauge Board internalsR1Note: 23 EDG Gauge Board internalsNote: 23 EDG Gauge Board internalsEN-DC-168 REV 0 ATTAC HM ENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 9 IP2R1Note: Crankcase exhuast fan starter enclosureNote: Crankcase exhuast fan starter enclosureinternalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 8 IP2Status: YZ NE] ULISeismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6 Equip. Class' 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLLocation: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.RIAnchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet was opened for internal inspection during A TO and internalsinspected. See sheet 3.External anchorage is present and was inspected. Extemal anchorageis free of bent, brocken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YEI NEYZ NEI U[] N/A[IR1Y[ N[-1 uE] N/AE]Minor surface corrosion. Judged OK.4. Is the anchorage free of visible cracks in the concrete near theanchors?Floor is coated. No visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NEi U1-1 N/AEIEN-DC-168 REV 0 SEISMIC WALKDOWN CHECKLIST FORMATTAC HM ENT 9.6Sheet 2 of 8SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YZ NEIr U--I R1Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. 1P2-EDGB-72-DB6 Equip. Class1 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL5. Is the anchorage configuration consistent with plant documentation? YE-] NEI U[-] N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YE NEI U-Ipotentially adverse seismic conditions?R1Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions. Internal componentswere examined duing EDG A TO. See sheet 3.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.YZ NEI UE] N/AE18. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI UE] N/A[3and masonry block walls not likely to collapse onto the equipment?Speaker and heater overhead judged to be adequately supported.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y; NE] UE] N/AE]10. Based on the above seismic interaction evaluations, is equipment free YE NE] UE]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 8SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI ULI R1Equip. Class118Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ N[Il U[Iadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Top right cover screw is loose. Panel is judged by the walkdown team to be seismicly adequate withmissing screw. Operations personnel fixed issue immediately for walkdown team.

References:

Drawings and AWC.Drawings: 9321-F-3049, Rev 30, Conduit layout diesel generator building, elev 67' and 72' plan.A209208, Rev 11. Conduit layout diesel generator buildingelev 67' and 72' section 4Details.932 1-H-2250, Rev 7. Diesel generator building general arrangement plan.AWC-011During EDG A TO, the following cabinets were opened and the internals inspected:1. Air Compressor Panel O.K.2. Fuel Oil Pump Disconnect O.K.3. Crankcase Exhaust Fan Fuse Box O.K.R1Date: 11-12-2013Evaluated by: Kai LoJohn Skoniecznv11-12-2013EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTAHMEN 9. SEIMICWALKOWN HECLISTFORSheet 4 of 8 IP2Status: YZ NrI- Ur-I R1Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6 Equip. Class1 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLPhotographsNote:EDG BLDG 72' EL ENGINE AUXILIARIES CTRLPANEL.Note:ENGINE AUXILIARIES CTRL PANEL close upEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 8IP2PhotographsRINote:EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 8IP2PhotographsNote: 21,RiEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMIP2PhotoaraohsNote:21 Diesel Fuel Oil Pump DisconnectNote:21 Diesel Fuel Oil Pump DisconnectEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 8 of8SEISMIC WALKDOWN CHECKLIST FORMIP2PhotographsNote:Crankcase Exhaust Fan 21 Fuse BoxNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YZ Nil U-ISeismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class' 18Equipment Description INSTRUMENT RACK 19Location: Bldg. VC Floor El. 68'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?YZ NEIThe anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Observed two cracks that are approximately < 1/64" near bolts 9 and 12(see SQUG Rack 19 for bolt numbering scheme). For bolt 9, the crackis approximately 3" away. For bolt 12, the crack is approximately 2"away.LB-16 evaluation was generated to assess the anchorage based oncracked concrete. The evaluation determined that the existingcondition is acceptable.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YEE NO UrI N/ADYS ND U[I N/ADYE NDI U[-] N/ADEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: YE ND UD--Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class1 18Equipment Description INSTRUMENT RACK 195. Is the anchorage configuration consistent with plant documentation? YDI NO U-I N/AD-(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage configuration is consistent with SQUG documentation forRack 19. However, bolt configuration is not consistent with drawingA208247. CR-IP2-2014-01607 is generated to document this and toupdate this drawing based on as-built configuration.6. Based on the above anchorage evaluations, is the anchorage free of YO NEI ULIpotentially adverse seismic conditions?See question #4.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.Y0 NDI uD-- N/AD8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO ND] UD- N/ADland masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, and lighting are not likely tocollapse.9. Do attached lines have adequate flexibility to avoid damage? YE NDI U[D] N/A[DAttached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YO ND-] u[-]of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YE NEI UE-1Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class' 18Equipment Description INSTRUMENT RACK 19Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI UE-adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

References:

Drawings and AWCDrawings: 9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sht. IinstrumentationA201145 Rev 15.AWC-048Date: 3/5/14Evaluated by: Maggie Staub"- 3/5/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: Y[ NM U-Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INST RK 19 Equip. Class1 18Equipment Description INSTRUMENT RACK 19PhotographsNote: Rack 19 Note: Anchoragel Note: concrete crack at bolt 9 i[Note: concrete crack near bolt 12EN-DC-168 REV 0 ATTACHMENT 9.6Sheet I of 4IP2SEISMIC WALKDOWN CHECKLIST FORMStatus: YE NEI U-lSeismic Walkdown Checklist (SWC) SWELI-083Equipment ID No. INSTRK21Equip. Class118Equipment Description INSTRUMENT RACK 21Location: Bldg. VC Floor El. 68"-" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?YE NE1The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Y[ N[:] UE- N/AEYE NEi U[:] N/AL-YN NEI U[-- N/A[--Anchorage is free of visible cracks.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage configuration is consistent with drawing A208288-4 andSQUG documentation.Y[ NEI u- N/ALiI Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 4IP2SEISMIC WALKDOWN CHECKLIST FORMStatus: YER NEI U--Seismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INSTRK21Equip. Class118Equipment Description INSTRUMENT RACK 216. Based on the above anchorage evaluations, is the anchorage free of YI Nil U[I-potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YN N[-] UrI N/A[DSoft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE N[i U[I N/Al]and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems,and lighting and masonryblack walls not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage? Y[Z N[il UD:] N/A[l]Attached line have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YZ N[I- U-Iof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety funcitons of the equipment.YE NEIUEJEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 4IP2SEISMIC WALKDOWN CHECKLIST FORMSeismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INST RK 21Equipment Description INSTRUMENT RACK 21Status: YE NEIl UI-Equip. Class118Comments (Additional pages may be added as necessary)

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Drawings and AWCDrawings: 9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sheetno. 1 instrumentationA208248-6 Rev 5, Modification to steam generator level transmitter rack no. 21A208288-4 Rev 4, Steam generator level and main steam flow transmitter rack replacementdetail, racks 4A,4B and 21AWC-040___Date: 3/5/14Evaluated by: Maggie Staub____________-_.........___...._ Date: 3/5/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4IP2Status: Nr"] UL-Seismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INSTRK21 Equip. Class' 18Equipment Description INSTRUMENT RACK 21PhotoaraDhsNote: Rack 21Note:Rack 21Note: anchor flush with angle as indicated ondrawing A208288-4 and SQUG documentationNote: anchorage consistent with drawingA208288-4 and SQUG documentationEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 1P2Status: YE N-- UD--Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Description EXCESS LETDOWN TEMP ELEMENTLocation: Bldg. VCI Floor El. 46'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Y[- NZY[Z NEi U-I N/A[-The anchorage is free of bent, broken, missing and loosehardware. Temperature element is welded to pipe.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Temperature element is welded to pipe.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NO U[-] N/A--YO'L NO uOl NIANEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 1P2Status: YEE NE] UE7Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Description EXCESS LETDOWN TEMP ELEMENT5. Is the anchorage configuration consistent with plant documentation? YEI NEil U-I N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of Y[ NEI ULipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting arenot likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.YE N[-] ul-] N/A"-YE NEr] UE] N/AE]YE NEl ur-] N/AllY[ NEl Ul]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 IP2Status: YZ NO- U[ISeismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class' 19Equipment Description EXCESS LETDOWN TEMP ELEMENTOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ NEI U[-]adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety fuctions of the equipment.Comments (Additional pages may be added as necessary)

References:

Drawings and A WCDrawings: 9321-F-7028-46 (A201122), Rev 46, Containment building instrument arrangement-sheet no. 2 instrumentation.A WC-041Date: 3/3/14Evaluated by: Maqgie StaubKai Lo3/3/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: YE NEIl Ur-Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Descrption EXCESS LETDOWN TEMP ELEMENTPhotographsNote: TE-122Note: TE-122EN-DC-168 REV 0 ATAHMENT I9of6SEISMIC WALKDOWN CHECKLIST FORMSheet I of 61132Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NEI UDEquip. Class120Equipment ID No. IPNL PP9Equipment Description EDG 21 CONTROL PANELLocation: Bldg. EDG Floor El. 72-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Internal anchorage was inspected during 21EDG A TO and internalanchorage was inspected. See sheet 3.External anchors where inspected and are free of bent, broken, missingor loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?No corrosion found on extemal bolts. Internal bolts were inspectedwhen panel was opened during 21EDG A TO.4. Is the anchorage free of visible cracks in the concrete near theanchors?Internal bolts were inspected when panel was opened. No visiblecracks at extemal anchors during 21EDG A TO.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YO-- NEYN NEI UI- N//AR1YE NEJ uEJE N/AE1YZ NE] ULI N/AElEN-DC-168 REV 0 STAheet 2 of6SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NEI UE-1Equip. Class120Equipment ID No. e PNL PP9Equipment Description EDG 21 CONTROL PANEL5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?Anchorage internal to cabinet was inspected during 21EDG ATOand there is no it is free of potentially adverse seismic conditions.YEI NEI UE-- N/AZY[ NEI uE-RI4-Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?The 21EDG control panel has a side synch panel. The side synch panelis free to swing on hinge into 21EDG control panel. Restraint bracket onbottom of side panel is broken. Operations personnel reattached andrepaired restraint bracket immediately in our presence. CR IP2-2012-6207 issued for tracking purposes.Swing of the side synch panel will be limited because the two nuts willact as a restraint.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Yes overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.YE NEI u[-] N/AEYE NEI uEr N/AE]Y[ NEI uE- N/AEYN NEIuElEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 6IP2Seismic Walkdown Checklist (SWC) SWELI-087SEISMIC WALKDOWN CHECKLIST FORMStatus: YI NEI U-- RIEquip. Class120Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEIl ULIadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Panel on north end of #23 EDG control panel is missing I of 24 bolts. Bottom latch of #22 and #23EDG control panel not lached. Operations personnel fixed issues on the spot in our presence. CR IP2-2012-06238 issued for tracking.

References:

Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.AWC-011A bolt connecting the top cover panel to steel frame is missing a nut. Since the vertical seismicacceleration is less than 1.0, there is no uplift and just shear. The remaining bolts will be adequateto restraint the top cover panel in place. This condition is captured by CR-IP2-2013-04549.Slight surface rust was observed at the top panel bolt holes.Evaluated by: Kai LoJohn Skoniecznv ,Date: 11-12-2013R111-12-2013EN-DC-168 REV 0 PhoTogACHMETs.SEISMIC WALKDOWN CHECKLIST FoRmSheet 4 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELStatus: YZ NE] Ur] RiEquip. Class' 20PhotographsR1Note: EDG 21 control panel showing side Synchpanel that is free to swing.EN-DC-168 REV 0 ATAHMENT 59of6SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELStatus: YN NMI- UI- RiEquip. Class120PhotographsNote: EDG 21 contrl panel anchorage Note: A bolt on the top cover panel is missing anut. Slight surface rust at the bolt holes.EN-DC-168 REV 0 ATAHMENT 69of6SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NrM U-EEquip. Class' 20R1Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELPhotographsNote: Side synch panel of the 21EDG controlPanelNote: Side synch panel is restraint by the twonuts during a seismic event and horizontalmovement will be limited.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YZ NEI- U-ilSeismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATORLocation: Bldg. VC Floor El. 46'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YZ NEof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?The anchorage is free of visible cracks in the concrete near theanchors.YE NE U[-- N/AE-YZ NE U- N/AE--YN NE UEJ N/AE--Enter the equipment class name from EPRI 1025286, Appendix 13: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: YN NEI UISeismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class' 21Equipment Description 21 SIS ACCUMULATOR5. Is the anchorage configuration consistent with plant documentation? Y[ NEI UEr N/AE-1(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)The anchorage configuration is consistent with drawing 9321-01-2921-1.6. Based on the above anchorage evaluations, is the anchorage free of YZ NiE U-Ipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment or structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting, andmasonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Equipment is free of potentially adverse seismic interaction effects.YN NEI UIE N/AE-YE NEI U[E1 N/ALLYE NEI uE- N/AllYE NEI UElEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 IP2Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATOROther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NDl U[-iadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)

References:

Drawings and AWCDrawings: SIO 41042 Rev 6, IPP-2 Accumulator tankA205745-11, Rev 11, Instrumentation.MIC no. 1999MC3434 Rev 17A Containment building general arrangement plans sheet 39321-01-2921-1AWC-038Date: 3/3/14Evaluated by: Maggie StaubS -- -" 3/3/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRMShoet 4 of 4 IP2Status: YE Nn Ur]Seismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATORPhotographsNote: 21 SIS AccumulatorNote: 21 SIS Accumulator -anchorageEN-DC-168 REV 0 IP-RPT-12-00037Rev. 1ATTACHMENT K -DEFERRED AREA WALK-BY CHECKLISTS (AWCs)

ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YN NI- UE-Area Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -064Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.YN NEI UOL N/A-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Equipment appears to be free of significant degraded conditions.YjE NOi UIE- N/A]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NO EJlui N/A[LCable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI uEIArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -0644. Does it appear that the area is free of potentially adverse seismic YZ NEI uEr N/A[Espatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?All ceiling tiles are tied to the supporting frame.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN N['] U-- N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YN NEI UE- N/AE[7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed a cart with equipment and cables near OPS Analog ChannelNo. I panel. The cart has four wheels that are not locked nor havewheel lock mechanism (see photos). During a seismic event, the cartmay dislodge and strike nearby panels such as supervisory panel. Thisis addressed in CR-IP2-2014-01660.Y[E] NZ uE] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YO NEIl UEIArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -0648. Have you looked for and found no other seismic conditions that could YZ NEI- Uiladversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)A, `ZýEvaluated by: Maggie StaubDate: 317/14Kai Lo3/714EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKUSTSheet 4 of 4Status: YZ NEI ULMArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063. SWELl-064PhotographsEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NOI U-IArea Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl-101Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YO NEO UE- N/A[L]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.Y[ NEI U[- N/A[l3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YN NEO ur] N/AEJCable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46"-O Room, Area'SWEL Components: SWELl -1014. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN NEI UE[ N/AE-YE NEI UE- N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.Y[ NEI ur N/AE-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed temporary tools and scaffolding used for outage. These willbe removed once outage is done based on Attachment 7 of procedureOAP-007. The scaffolding is noted to be well anchored. Therefore, thearea is free of potentially adverse seismic interactions associated withhousekeeping practices, storage of portable equipment, and temporaryinstallations.YZ NEI uEr NIAE[EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ Nil U[--Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL Components: SWELl-1018. Have you looked for and found no other seismic conditions that could YZ NEI UE]adversely affect the safety functions of the equipment in the area?Observed a cable tray support and u-bolt near equipment 21AT thathave surface oxidation (see photos). This is judged to be acceptable.Therefore, We have looked and found no other seismic conditions thatcould adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEI U"Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46'-O Room, Area'SWEL Components: SWELl-101PhotographsUaole tray support near z7 1o AccumulatorEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -003Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YE NEI UE] N/AE-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YO NE] uE] N/AE]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NDI UMArea Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL'Components: SWELl -0034. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.YM NEI U0 N/ADl5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN NDJ UD1 N/AD6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ N[-D UD1 N/AD7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed several temporary tools, scaffolding and loose flexconduits/cables (see photo) being used for the outage. These would beremoved once the outage is over as documented in Attachment 7 ofprocedure OAP-007. Therefore, the area is free of potentially adverseseismic interactions associated with housekeeping practices, storage ofportable equipment, and temporary installations.YE NDI UD- N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YN NEI UEIArea Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-O Room, Area1SWEL Components: SWELl -0038. Have you looked for and found no other seismic conditions that could YZ NI-] UI-adversely affect the safety functions of the equipment in the area?Observed mild surface oxidation on a nut of a pipe support near 22A T(see photo). This is considered acceptable since its only surfaceoxidation.Comments (Additional pages may be added as necessary)Evaluated by: Maqqie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: Y0 NEI ur]Area Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-0 Room, Area'SWEL Components: SWELl-003PhotographsNote: pipe support near 22A Tloose flex conduits & cables near 22ATEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YO NEI UElArea Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -083Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of YE N[E U[-- N/A[--potentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.Y[ NEI U[:] N/AZ 13. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEJ UZ1 N/AZ-]Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI UD-Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl -0834. Does it appear that the area is free of potentially adverse seismic YE NEi ULi N/ADspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN ND UD- N/AD6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YS ND UDI N/AD7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed temporary tools and buckets near Rack 21 being used for theoutage (see attached photo). These will be removed once the outage isdone based on Attachment 7 of procedure OAP-007.YZ NDI UD N/ADlEN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0838. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLISTStatus: Y] NEI- ULIY[EN[:]UEJComments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/5/14Kai Lo 3/5/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-By CHECKLISTSheet 4 of 4Status: YO Nil UE]Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68-0 Room, Area'SWEL Components: SWELl -083PhotographsNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI UEjArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL Components: SWELl -086Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YE NO] U-- N/AE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YN NE] ur] N/AEI3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NE] uOl N/AE-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI- U-IArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -0864. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ N[E] UEI N/AE[YO N[-- UEI N/A[--YZ NEI U[I N/AE17. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Temporary outage equipment and scaffolding were present and will beremoved once outage is over. This is in accordance with Attachment 7of procedure OAP-007.The scaffolding was noted to be well anchored. Therefore, the area isfree of potentially adverse seismic interactions associated withhousekeeping practices, storage of portable equipment, and temporaryinstallations.YN NEI U[-] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46-0 Room, Area1SWEL Components: SWELl -0868. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLISTStatus: Y[ NEI ULI--YN NEI UEIComments (Additional pages may be added as necessary)Ref. SWELI-086Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: NE] U[-IArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -086PhotographsNote: no photo.No deficiencies were noted and no pictures wererequired.Note: no photoNo deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YZ NEI U-IArea Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -052Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Y[I N[ U-- N/A[--A vertical Unistrut member of a rack located between column 12 and 13has a broken weld. The vertical Unistrut on the left and right have goodweld. The rack is lightly loaded with a multiple of 3/8" weld channel CStubings, 1" conduit and 1.5" pipes. This condition is identified by CR-IP2-2014-01250. LB-15 evaluated this condition and determined thatthe 3/8" tubing (most critically stressed) is structurally adequate withoutthe broken weld Unistrut.Unistrut was welded properly prior to end of outage (W. .00376005).2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?See item I3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE] NO U[I] N/AL]YE N[D UD- N/A[-]Slight surface rust on pipe whip restraint's cable.1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YZ NEI UE]Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0524. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.YN NE] uE] N/AE-5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ NEI uEI N/AE]YZ NEI] uE N/AE]7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?The inspection is performed during the RFO, so tools and variousequipment are stored on the floor. These items will be removed perOAP-007. Being enclosed by a very rugged steel structure, thecharcoal filter room appeared to be used for storage.YN NE] UE] N/A-]EN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELI-0528. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.AREA WALK-BY CHECKLISTStatus: YM UE-YN NEI UI[]Comments (Additional pages may be added as necessary)1. The structural steel beam above has a burnt mark and appeared to be superficial, i.e. on thesurface.2. Service Water Program engineer wrote CR-IP2-2014-01478 to identify surface rusting, looseand flaking exterior coating on the 3" supply and return piping spools between the 10" headerand cooling coils.Evaluated by: Kai Lo Date: 2-27-2014Dan Nuta 2-27-2014EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: Y0 N[--] Ur-Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -052PhotographsI I Noe: ournr mark on mie srrucrural sreel DeamIIULU.Surface rust on the pipe whip cable restraintEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -053Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The area appears to be free of potentially adverse seismic conditions.YO NE] uE- NIAE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The area appears to be free of significant degraded conditions.YO~ NEI uE] N/A[:]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NEI u-- N/A[-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEI U-IArea Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0534. Does it appear that the area is free of potentially adverse seismic Y[E NE U-- N/A-spatial interactions with other equipment in the area (e.g., ceiling tilesand fighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding.YN NE U[-- NIA-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YN NE U- N/AE7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?The inspection is performed during the RFO, so tools and variousequipment are stored on the floor. These items will be removed perOAP-007. Being enclosed by a very rugged steel structure, thecharcoal filter room appeared to be used for storage.Y[ NE U- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YED NEI U--iArea Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0538. Have you looked for and found no other seismic conditions that could YN NEi UI--]adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect safety functions of the equipment.Comments (Additional pages may be added as necessary)1. Spots of wom out coating on the floor.2. Loose nut on the floor, a house keeping issue.Evaluated by: KaiLo Date: 2-27-2014Dan Nuta 2-27-2014EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YE NEI UI-Area Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -053PhotographsNote: No photos.No deficiencies were noted and no pictures wererequired.Note: No photos.No deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: Y] NEI U--Area Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -054Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.YE N[-] UEr N/A-]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage appears to be free of significant degraded conditions.YE NEI Ul-] N/Al]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic condition.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEIl U-IArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68"-O Room, Area1SWEL Components: SWELl -0544. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interaction withother equipment in the area.YZ NEI uEr N/A[-5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YE NEI UE] NIAE-'6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interaction that couldcause a fire.Y[Z NEI UEJ N/AEI7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools and scaffolding being used for the outage. These will beremoved once the outage is over in accordance with Attachment 7 orOAP-007. Therefore, no adverse seismic interaction.Observed permanent scaffolding storage rack that has been previouslyevaluated. This has no adverse seismic interactions.Observed a stainless steel wall liner not fully attached to the wall. Thisis documented in CR-IP2-2014-01023. This has no adverse seismicinteraction. It is only a housekeeping matter.Y; NEI UE1 N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NI Ul-iArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68-0 Room, Area1SWEL Components: SWELl-0548. Have you looked for and found no other seismic conditions that could YE NEI UE]Iadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Loose containment stainless steel liner previously addressed by the construction group and wrote CR-IP2-2014-01128.Evaluated by: Maggie Staub Date: 3/6/14Kai Lo 3/6/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YE NiJ UIMArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68'-O Room, Area'SWEL Components: SWELl-054PhotographsNote: stainless steel wallwallNote: tophtNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U[Area Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -055Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage in the area appears to be free of potentially adverseseismic conditions.YE NEI ULi N/ALl2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage appears to be free of significant degraded conditions.YO NEI U[-- N/All3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YNI NDI U- N/AL-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEI U-'iArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68-0 Room, Area1SWEL Components: SWELl -0554. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions.YN NEI U-I N/Al]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YE NEI UL- N/AE]6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YM NEI U[-- N/A['-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools and equipment being used for the outage. These will beremoved once the outage is over in accordance with Attachment 7 ofOAP-007.YO NDI UE- N/A[D-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ NEI UnIArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0558. Have you looked for and found no other seismic conditions that could YN NEl UEIadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Observed piping that is rusted outside of 24CRF. This is being addressed in CR-IP2-2014-01654. ThisCR states that that this is a surface condition issue only and does not impact component or systempressure boundary, structural integrity, or design functions.Evaluated by: Maggie Staub Date: 3/6/14Kai Lo 3/6/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YZ NEIL UflArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -055PhotographsNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YZ NEI U-IArea Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -056Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of YE N[E U[E] N/AE--potentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YO NEI UE1 N/AE]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI UE- N/AE-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based 6n judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEO UI-Area Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0564. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.YN NEI UE] NIAE]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YZ NEI UE] N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ NEI U[71 N/A[]7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools being used for the outage. These tools are fortemporary usage and will be removed once outage is over. This is inaccordance with Attachment 7 of procedure OAP-007. Therefore, thearea is free of potentially adverse seismic interactions associated withhousekeeping practices.YZ NEI U-- N/AE]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ NIO! UFlArea Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0568. Have you looked for and found no other seismic conditions that could YZ N[-] UE[adversely affect the safety functions of the equipment in the area?Observed a checkered floor plate (at elevation 95, above) with severalweld marks (see photos). The plate is judged to be acceptable.Observed light surface oxidation on a U-bolt for a pipe support (seephotos). This is judged to be adequate since its only surface oxidation.Observed rusted piping with poor coating near FCU #25 (see photo).This has been already addressed in CR-IP2-2014-01596. The CRconcluded that this is a surface condition issue only and does notimpact component or system pressure boundary, structural integrity, ordesign functions.Comments (Additional pages may be added as necessary)Date: 3/4/14Evaluated by: Macqqie Staub___________________________________ 3/4/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEI UE'Area Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68Q-0 Room, Area1SWEL Components: SWELl -056PhotographsI Note: weld marks on checkered floor plate IrIO1e: ilgnr surface oxioarion on u-DoonDie: iignr surface oxicarion on u-oowrEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YN NEI uE-l N/AE-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YN NEI uLIE N/AE-Y[ NEI uE- NIA[-]Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEIl UDArea Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:4. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.YN NDI UD- N/ADl5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fireYE NDJ uD- N/AD-YN NDI UD] N/AD-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed scaffolding in the area that seemed to be well anchored. Thescaffolding is temporary and will be removed after the outage.Therefore, the area is free of potentially adverse seismic interactionsassociated with housekeeping practices, storage of portable equipment,and temporary installations.YM NDJ u[-D N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NEI UL-IArea Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:8. Have you looked for and found no other seismic conditions that could YO N[l U-Iadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Ref: SWELI-033Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YN NEI] U[]Area Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46'-0 Room, Area1Bldg.SWEL SWELl -033Components:PhotographsNote: no photoNo deficiencies were noted and no pictures wererequired.Note: no photoNo deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEIl ULIArea Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl-082Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.Y[ NEI U-] N/AE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage of equipment in the area appears to be free of significantdegraded conditions.YN NEI Ur N/AD-3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI U[I N/AF-Cable/conduit raceway and HVAC ducting appear to be free ofpotentially adverse seismic conditions.If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YZ NEIl U-IArea Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl -0824. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions.YZ NEIl UL N/A[]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray in the area.YM NEIl UE- N/A-'6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire in the area.YEE NEIl UI N/AZl7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed a bucket, small tools and gages on the floor. These are beingused for the outage and will be removed at the end of the outage inaccordance with Attachment 7 or OAP-O07.Observed a pipe (by column line 1) near Rack 19 with missinginsulation. This causes no adverse seismic interactions.YN NZ-- U-I N/A[-]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NEI- UEi--Area Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0828. Have you looked for and found no other seismic conditions that could YE NEI ULIEIadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/5/14Kai Lo 3/5/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEl UI-Area Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68"0O Room, Area1SWEL Components: SWELl-082PhotographsNote: pipe %Note: bucket and tools on floorNote: no photoEN-DC-168 REV 0 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L1 of 8... ., .,:. LICENSING BASIS EVALUATION " ' : RESOLUTION*'LB #. SWC/AWC #: IDENTIF:"... I EDm~m CONDITI.O...N .COCUSO ..°'. # ..:" .". .. C.R# /STATUSiInitial Action: CR Generated -see status columnDuring the walkdown of MCC 26AA, one handle is missing on a CR Operability Review:. No degraded or nonconformingcubicle, one handle cannot be turned, and unable to turn a few condition exists per EN-OP-104. I concur with the engineeringSWELl-007 latches to open a few other cubicles. The cubicles that cannot be evaluation made at the time of the inspection that there is no CR-IP2-2014-01465N/A (MCC-26AA) opened are mainly the spare ones. One the vertical wire trough, a Condition entered directly into CAP seismic or operability concerns with the conditions found. MCC- Closedred color plastic cover for the opening is not engaged fully. At the 26AA and the safety related valves and equipment fed from thebottom compartment, tie wraps and broken red plastic covers are MCC are operable. There is no IP-SMM-LI-108 immediatefound in various places. reportability associated with this condition.CR Action: WR# 333187 generated.Initial Action: CR Generated -see status columnMost of the compartment doors' cam-locks were found to be CR Operability Review: No degraded or nonconformingcondition exists per EN-OP-104.The compartment door cam-SWELl-010 jammed. None of the spare compartment doors on the east side of locks that were found to be jammed do not affect the operation or CR-IP2-2014-01835N/A (MCw-27A) the MCC could be opened. Fewer spare compartment doors' cam- Condition entered directly into CAP the operability of MCC-27A. MCC-27A is operable. There is no Closedlocks were jammed on the west side. IP-SMM-LI-108 immediate reportability associated with thiscondition.CR Action: WR# 00333883Initial Action: CR Generated -see status columnDuring the walkdown of MCC29, an abandoned conduit bushing CR Operability Review. There is no degraded or non-DurL-01I hanging them akdound ofre MCt an a found thconitmhng conforming condition in accordance with EN-OP-104 Rev 7. TheSWELl-N1 hangingcfrom a groundhwires withs a scrkeepingS found Sethe compartmento un-used conduit and bushing do not challenge the ability of MCC CR-IP2-2014-1426N/A (MCC-29) attached) The ground wire is attached and there are no other Condition entered directly into CAP 29 to perform its function of providing power to its associated Closedloads. The MCC 29 is functional. There is no immediatecomponents within the vicinity of the bushing. reportability law IP-SMM-LI-108.CR Action: The bushing should be removed when other worksare to be performed on this MCC in the future. WR# 333130During the walkdown of MCC-26C, the following issues were Initial Action: CR Generated -see status columnidentified:-The panel covers of the two middle bottom compartments were CR Operability Review: No degraded or nonconformingSWELl-012 jammed and couldn't be open to inspect the anchors. The cam- condition exists per EN-OP-104. The cover plate that couldn't belock may be defective. Condition entered directly into CAP opened and the missing cam-lock do not affect the operability of CR-IP2-2014-01604N/A (MCC-26C) -Missing cam-lock on spare compartment MCC26C-4H. This is a MCC-26C. No immediate reportability required per IP-SMM-LI- Closedhousekeeping matter that has no adverse affect on the safety 108.functions of the equipment. The remaining cam-lock can provideadequate strength to keep the door closed.CR Action: WR# 333438 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paae L2 of 8L. #SWCIAWC ..IDENTIFIED CONDITIONLICENSING BASIS EVALUATIONCONCLUSION '....... _l_...... _ _. ...... ... ............. ..l l .... ... l" ; ',t , .;, --. *-- " l ..... ... .. .. .. .. "SWELI-052(0021CRF)N/ADuring the walkdown of 21CRF and 22CRF, surface corrosionwere found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on thefloor and adjacent to the door.Condition entered directly into CAPInitial Action: CR Generated -see status columnCR Operability Review: There is no degraded or non-conforming condition law EN-OP-104 Rev 7. The conditiondescribed is cosmetic in nature and does not challenge theoperability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordancewith IP-SMM-LI-108.CR Action: Clean, prep and recoats surfaces to arrest furthercorrosion and degradation. WR# 333078 was initiated for thework.CR-IP2-2014-01405ClosedISWELl-053(0022CRF)During the walkdown of 21CRF and 22CRF, surface corrosionwere found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on thefloor and adjacent to the door.Condition entered directly into CAPInitial Action: CR Generated -see status columnCR Operability Review: There is no degraded or non-conforming condition iaw EN-OP-104 Rev 7. The conditiondescribed is cosmetic in nature and does not challenge theoperability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordancewith IP-SMM-LI-108.CR Action: Clean, prep and recoats surfaces to arrest furthercorrosion and degradation. WR# 333078 was initiated for thework.CR-IP2-2014-01405ClosedN/AN/ASWELl -053(OO22CRF)During PEO inspection under WO 323344, the 22 FCU chamberbetween the demister and fan inlet showed signs of rust andcorrosion on the walls, supports and fan motor. Rust andcorrosion observed is surface only and poses no threat tostructural integrity of 22 FCU fan housing or frame. There are nooperability or functionality concerns at this time.Initial Action: CR Generated -see status columnCR Operability Review: Concur with engineer evaluation thatthe surface rust in chamber between the demister and fan inletand fan motor supports poses no threat to structural integrity of22 FCU fan housing. It will not affect the operation of 22 FCU orchallenge its ability to remove heat from containment duringnormal operation and post accident conditions.22 FCU remainsoperable. There is no IP-SMM-LI-108 immediate reportabilityassociated with this condition.CR Action: Clean, prep and repaint surfaces inside 22 FCU toprevent further corrosion and degradation. Initiated WR# 332661and informed Engineering SupervisionCR-IP2-2014-01153ClosedCondition entered directly into CAP ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L3 of 8LB... SWI.... .. * .. ' LICENSING BASIS EVALUATION RES.LUTION113 SCA C#IDENTIFIED CONDITION REOUTO CONCLUSIONDuring PEO inspection under WO 323329, the 22 FCU discharge Initial Action: CR Generated -see status columnCR-P2-2014-01154SWELl-053 air expansion joint was discovered to have two tears. These tears CR Operability Review: Concur with engineer evaluation that Closed(0022CRF) were approximately 2 inch by 1 inch. This expansion joint is the relatively small size of the holes will not affect the operation oflocated on top of 22 FCU directly downstream of FCV-22. Based 22 FCU or challenge its ability to remove heat from containmentN/A on the relatively small size of the holes, this should not affect the Condition entered directly into CAP during normal operation and post accident conditions. 22 eCUoperation of 22 FCU or challenge its ability to remove heat from remains operable. There is no IP-SMM-LI-108 immediatecontainment durng normal operation and post accident condition. reportability associated with this condition.CR Action: Replace 22 FCU discharge air expansion joint.Initiated WR# 332660 and informed Engineering Supervision.Initial Action: CR Generated -see status columnCR Operability Review: No degraded or nonconformingThe 23 FCU (23CRFCC) Service Water 3" supply and retumn condition exists per EN-OP-104. Based on the evaluation madepiping spools between the 10" headers and cooling coils are by engineering, this is a surface condition issue only and doespiping spools abaetween por 1 eadersiacondit oio n g em ls, bared not impact component or system pressure boundary, structuralcarbon steel and are in poor material condition extemally, based integrity, or design functions; therefore. This condition does not054 on visual inspection after insulation removal. All have signicant make #23 FCU inoperable. No immediate reportability required CR-P2-20141653N/A (0023CRF) surface rusting and loose & flaking exterior coatings. Ref. 1P2 Cdierdrcyn APr-M L1Dwg. # 208105. This is a surface condition issue only and does Condition entered directly into CAP per IP-SMM-LI-108. Closednot impact component or system pressure boundary, structural CR Action: Although the piping is normally insulated, theintegrity, or design functions. See CR-IP2-2014-01478 for similar exteriors should be prepped and recoated to mitigate furtherconditions found in 2R21 at the 21 ECU, and see CR-1P2-2014- rusting and generation of debris in the VC. This can be done at a01596 for the 25 ECU. later date, and does not need to be performed in 2R21. WR#00333617 was initiated for the work.During the walkdown of 23 and 24 CRE, the following was Considering the remaining 13 bolts, the bolts are Initial Action: CR Generated -see status columnSobserved:" *In the 24CRF HEPA outlet compartment, the anchor bolts evaluated for differential pressure and Designconnecting the panel to the crane wall has only 13 bolts out of Basis Earthquake. Bolt shear interaction is 0.34 CR Operability Review: No Degraded or Nonconforming20 holes. 7 bolts are broken inside the hole. By comparison with which is less than 1. Therefore, the condition Condition exists per EN-OP-104. As described by the CR23CRF, the total number of anchor bolts should be 16. This 3 meets the design basis. originator, civil engineering evaluated the missing bolts for 24SWELl-055 bolts deficiency was evaluated and the current condition is FCU and determined that there are sufficient fasteners remainingLB-17 structurally adequate and meets the design criteria. WR is to provide structural integrity of the panel and wire screen on 24 CR-1P2-2014-01662(24CR) generated to restore to original design condition. FCU even during a seismic event. Therefore, 24 FCU remains Closed" The wire screen in front of the fan is missing one of the three Condition entered directly into CAP operable. No immediate reportability required per IP-SMM-LI-108.screws. The weight of the screen is estimated to be less than 10pounds. The remaining two screws are sufficient to hold the CR Action: WR# 00333563screen in place during a seismic event.

ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paoe L4 of 8L ICENSING BAI VAUTOL0-7SWCJAWC iDENTIIED IONIED CONDITION ' 0 ".. ..VN RESOLUTION .CR .CONCLUSION ".. ...*. 5. ...During the walkdown of 118 VAC Instrument Bus 21, the following Initial Action: CR Generated -see status columnitems are observed:" Observed red screen door inside the supervisory panel that was CR Operability Review: The issues identified by the authornot fully secured. During a seismic event, the door may move have been addressed and no longer pose a challenge. Theand strike the sensitive equipment inside the panel. It was affected components required to support entry into Mode 6 areindicated that the door will be placed back into its original operable. There is no immediate reportability iaw IP-SMM-LI-1 08.SWELl-063 location and secured once the work on a specific component isNIA (IBUS21) done. A minimum of two bolts should be used to restrain the Condition entered directly into CAP CR Action: WR# 00333558 CR-IP2-2014-01660door. Closed" Observed a portable light fixture with cord resting on the floorinside the supervisory panel. During a seismic even, the lightfixture may move and strike nearby sensitive equipment." Observed a broken and bent plastic wireway inside SLcompartment of the supervisory panel. This is a housekeepingmatter that has no adverse affect on the safety function of theequipment.Initial Action: CR Generated -see status columnCR Operability Review: No degraded or nonconformingcondition exists per EN-OP-104 Revision 6 Attachment 9.1 Table1. The identified condition is that one of several Cabinet nuts ismissing, which does not adversely affect the operation of a safetyrelated SSC. In accordance with the input from Civil Engineering,EWEL1-076 During the seismic walkdown of 21EDG Control Panel, a screw there is no seismic operability concern for this screw that isu.connecting the uppecoer panel to thecotl cabinet' becauseisig ntN/A '0O21EDG' conectising nth uppobervpael wto the aint'orampeed is missingant Condition entered directiy into CAP connecting the upper cover panel to the control cabinet because CR-1P2-201 3-04549' ' The missing nut was observed with the door opened and looking there is no vertical uplift for this EDG building elevation during a Closedseismic event. The screw can still resist the horizontal seismicforce. The existing condition is structurally acceptable andtherefore does not impact the operability of the EDGs. SMM-LI-108 reporting is not required.CR Action: WR# 00323933Initial Action: CR Generated -see status columnCR Operability Review: No Degraded or NonconformingCondition exists per EN-OP-104 rev 6 Attachment 9.1 Table 1. AsDurng the walkdown and inspection of the cabinets attached to stated in the condition description, the missing screw for thethe 22EDG, one out of three screws was found missing on thecoeon2ED aiprsueggedsntrpeetaSWEl-077 Diesel Air Pressure Gauge mounting (located on the lower right cover on 22 EDG air pressure gauge does not represent a077 seismic challenge to the mounting or structure of the gauge or CR-IP2-2013-02336N/A (0022EDG) side of the gauge board cover) when the cover was opened. There Condition entered directly into CAP gauge panel. The remaining two screws are capable of Closedis no past or present operability issue because the other two the reurelodseendrngasesideetremaining screws appear to be tight and have sufficient structural supporting the required loads even during a seismic event.capacity to restraint the PI dudng a design basis event. Additionally, the described screw has been replaced and theFurthermore s the EDG22 is in AOT. panel is now held in place by three screws. Therefore, thiscondition does not impact the operability of 22 EDG. 22 EDGremains in an AOT for other maintenance work. Reference LCOtracking 2-TS-13-2051. No immediate reportability required perI I_ I IP-SMM-LI-108.

ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-112-00037Rev. 1Paae L5 of 8LICENSING BSIS EVALUATION " .... ...LB #> SWCIAWC# IDENTIFIED CONDITION COICNS NGCBASISOVLUTO RESOLUTO CR5 /STATUSCR Action: Get a new screw and fix it now while the EDG is inAOT to maintain the 3 screws mounting configuration. WR#310832 was initiated for the work.Initial Action: CR Generated -see status columnCR Operability Review:. No degraded or nonconformingcondition exists per EN-OP-104 Revision 6 Attachment 9.1 Table1. The loose light socket does not challenge the function of 23EDG Lube Oil Heater nor the operability of 23 EDG. 23 EDG iscurrently out of service for planned maintenance. This is notDuring an engineering walkdown of 23 EDG, an indicating light immediately reportable per IP-SMM-LI-108.SWEL1-078 socket in 23 EDG Auxiliary panel was found unmounted and free No degraded or nonconforming condition exists per EN-OP-104Afloating i-panel hole. The indicating light is labeled COP2-2013-04158N/A (0023EDG) flaigin its respective pnlhe.heidctglihisabedCondition entered directly into CAP rev 6. The light for 23 Lube Oil Heater is for indication only and Closed"Power Available 23 Lube Oil Heater" and is in the right most does not perform any control functions. The "floating" light isposition. The socket appears broken and may need mplacement. secured to the back of the panel using a plastic bracketapproximately 6" from the socket. During a seismic event the lightwould be free to move within the socket, but would not come freefrom the panel, would not impact any equipment which performsa safety-related function and is too light to break free from itsbracket. 23 EDG is operable. This is not immediately reportableper IP-SMM-LI-108.CR Action: WR# 00321339 was initiated for the work.Initial Action: CR Generated -see status columnCR Operability Review:. No degraded or nonconformingcondition exists per EN-OP-104. The current anchorage ofDuring walkdown of Instrument Rack 19, the anchorage Calculation 42100-C-002 does not consider a Instrument Rack 19 was evaluated and there were no operabilityconfiguration does not match the information shown on drawing reduction factor for cracked concrete. A reduction issues. The drawings need to be updated to match the currentSWEL1-082 9321-F-7051. The SOUG SEWS for Rack 19 referred to factor of 0.75 was used to compute a new plant condition of Rack 19. This condition does not make Rack 19LB-16 (INST RK 19) calculation 42100-C-002 that evaluated the as built condition of interaction ratio. The interaction ratio (with the or the safety related instruments housed in the rack inoperable. CR-P2-2014-01607Rack 19, consequently the as built condition was analyzed and reduction factor) is 0.637. This is still less tha No immediate reportability required per IP-SMM-LI-108.there is no operability issue. and the bolts are acceptable. CR Action: Drawing 9321-F-7051 needs to be updated to showthe actual configuration in the plant. CA# 2 was initiated fordrawing update.Initial Action: CR Generated -see status columnDuring the walkdown of 118 VAC Instrument Bus 21, the followingitems are observed: CR Operability Review. The issues identified by the authorObserved a cart with equipment and cables near OPS Analog have been addressed and no longer pose a challenge. TheN/A AWC-037 Channel No. 1 panel. The cart has four wheels that are not Condition entered directly into CAP affected components required to support entry into Mode 6 are CR-IP2-2014-01660locked nor have wheel lock mechanism. During a seismic event, operable. There is no immediate reportability jaw IP-SMM-Li-108. Closedthe cart may dislodge and strike nearby panels such assupervisory panel. CR Action: WR# 00333558 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paoe L6 of 8...... ... ........ ..q , LICENSING BASIS EVALUATION 3/4 SLB # SWC.AWC IDENTIFIED CONDITION CONCLUSION RESOLUTION CR8ISTATUSThe 21 FCU Service Water 3" supply and return piping spools Initial Action: CR Generated -see status column CR-lP2-20141478between the 10" headers and cooling coils are carbon steel and CR Operability Review: No degraded or nonconforming Closedare in poor material condition externally. All have significant condition exists per EN-OP-104. I concur with engineering thatsurface rusting and loose & flaking exterior coatings. See this is a surface condition issue only and does not impactAWC-042 attached photos. Ref. IP2 Dwg. # 208105. This is a surface component or system pressure boundary, structural integrity, orcondition issue only and does not impact component or system Condition entered directly into CAPN/A resureboudar, srucura intgriy, r dsig fuctins.design functions. Therefore #21 FCU is operable. There is no IP-pressure boundary, structural integrity, or design functions. SMM-LI-108 immediate reportability assodated with thiscondition.CR Action: Although the piping is normally insulated, theexteriors should be prepped and recoated to mitigate furtherrusting and generation of debris in the VC.Initial Action: CR Generated -see status columnCR Operability Review. Engineering has evaluated theDuring the Fukushima Seismic walkdowns of the areas nearby condition as follows:FCU 21 and FCU 22, in the VC, Elev. 68', it was observed that ar The unistrut frame structure has one weld broken. As stated inThe maximum computed stress is 19,879 psi which the condition report that the balance of the unistrut frameunistrut support part of a frame located between steel Column 12 is 10% above the allowable stress for OBE loading, members are properly supported and component supported fromattached pictures of the area. As part of our immediate The is acceptable since the unistrut with the broken the structure have adequate support as assessed in the field. Itassessment in 'the field, we observed that the balance of the weld was conservatively assumed to be ineffective is also stated in the condition report description that the supportLBiaWnstsutsframent membiers, ae properld sothed baan conder in carrying any loads while there is another structure is seismically sufficient and will not be labeled as a CR-IP2-2014-01250LB-15 AWC-t42 unistrut frame members are properly supported and considesrng horizontal unistrut connecting it to the adjacent deficiency. This unistrut structure is supported against the Closedframe, consisting mostly of some pipes and tubing, be unistrut and a multimode factor of 1.5 was used containment outer wall and supporting only small bore tubing ande tbel along with the peak response accelerations with piping for the Weld Channel Pressurization System. Based ondefidency as not seismically significant, the condition needs to be 0.5% damping. The 0.5% damping is consider very this, the support structure is considered to be performing itslow for piping and lower damping value lead to design function.assessed and the deficient weld should be repaired as soon as higher the response spectral accelerations.possible to preclude further degradation and restoration to the Therefore, No degraded or nonconforming condition exists peroriginal design condition. EN-OP-104 Revision 7 Attachment 9.1 Table 1. SMM-LI-108reporting is not required.CR Action: The unistrut weld was repaired.Initial Action: CR Generated -see status columnCR Operability Review:. N/AN/A AWC-044 Safety Concern U# 2: 68' VC opposite the # 23 FCU motor area, a CR-IP2-2014-01128section of SS liner sheet metal was found to be peeling away from Closedthe wall; we taped the issue back in-place. A possible cut hazard.CR Action: The taping of this sheet will be easily identifiable.N/A AWC-0444 Metal liner on 68' between columns 6 and 7 has a corner pulling Condition entered directly into CAP Initial Action: CR Generated -see status column CR-IP2-2014-01023____ ______ I_ away from the wall. ISee resolution column I___________________I________ Closed ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L7 of 8LB

K ~~~~~LICENSING BASIS EVALUATION RSLTO R;SAUL8fSWCIAWC SIDENTIFIED CONDITION CONCLUS ION..... ...:ii EOUIN .CR Operability Review: No Degraded or NonconformingCondition exists per EN-OP-104. Based on the below input fromcivil engineering, the identified conditions do not impact thestructural integrity of the steel liner or the containment building.Therefore the vapor containment system remains operable. Noimmediate reportability required per IP-SMM-LI-108.During tours of the VC at the start of 2R21, Operations identifiedan additional area of liner insulation that is degraded on the 68'elevation of the VC behind column 7. This area has been addedto WO 308669.This condition is not an immediate operability issue as theinsulation is not structural and their sole design basis function isto protect the liner from hot liquid due to possible high energy linebreaks and provide a vapor barrier against possible flooding ofthe 46' elevation. The identified insulation degradation is minorand represents a very small percentage of the insulationcoverage, and, as a result, the identified degradation will notadversely affect the design function of the steel liner.CR Action: Fix liner. Reference WO# 308669Initial Action: CR Generated -see status columnThe 24 FCU (24CRFCC) Service Water 3" supply and return CR Operability Review. No degraded or nonconformingpiping spools between the 10" headers and cooling coils are condition exists per EN-OP-104. Based on the evaluation madecarbon steel and are in poor material condition externally, based by engineering, this is a surface condition issue only and doeson visual inspection after insulation removal. All have significant not impact component or system pressure boundary, structuralsurface rusting and loose & flaking exterior coatings. Ref. IP2 integrity, or design functions; therefore, this condition does notN/A AWC-045 Dwg. # 208105. This is a surface condition issue only and does ion entered directly into CAP make #24 FCU inoperable. No immediate reportability required CR-IP2-2014-01654not impact component or system pressure boundary, structural Condit per IP-SMM-LI-108. Closedintegrity, or design functions.CR Action: Although the piping is normally insulated, theSimilar conditions have been found in 2R21 at the 21 FCU (CR- exteriors should be prepped and recoated to mitigate furtherIP2-2014-01478), 23 FCU (CR-IP2-2014-01653), and 25 FCU rusting and generation of debris in the VC. This can be done at a(CR-IP2-2014-01596). later date, and does not need to be performed in 2R21. WR#00333616 was initiated for the work.Initial Action: CR Generated -see status columnThe 25 FCU Service Water 3" supply and return piping spoolsbetween the 10" headers and cooling coils are carbon steel and CR Operability Review. No degraded or nonconformingare in poor material condition externally. All have significant condition exists per EN-OP-104. I concur with the evaluationN/A AWC-046 surface rusting and loose & flaking exterior coatings. Ref. IP2 made by engineering that this is a surface condition issue only CR-IP2-2014-01596Dwg. # 208105. This is a surface condition issue only and does and does not impact component or system pressure boundary, Closednot impact component or system pressure boundary, structural structural integrity, or design functions. This condition does notintegrity, or design functions. See CR-IP2-2014-01478 for similar make #25 FCU inoperable. No immediate reportability requiredconditions found at the 21 FCU in 2R21. per IP-SMM-LI-108.

ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Pane 18 nf 8LE# SWC.IAWC # ~ IDENTIFIED CONDITION'. LI ONSI B SIS VLATONESLTO CR# ISTATUSCONCLUS N......... ...... ..S.L.TO.CR Action: Although the piping is normally insulated, theexteriors should be prepped and recoated to mitigate furtherrusting and generation of debris in the VC. This can be done at alater date, and does not need to be performed in 2R21. WR#00333554 was initiated for the work.vThne actuai number or boo noles is 28.Prepared by: Magpie StaubDate: 3/14/14Reviewed by: Kai Lo ý--I_--Date: 3/14/14 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-1 or 5ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 3Licensing Basis (LB) Evaluation FormLB Evaluation No. 15 Originating SWC/AWC AWC-42Equipment ID No. SWELl-052 Equip. Class 10Equipment Description Containment Recir Fan 21Location: Bldg. Vc Floor El. 68' Room, AreaConditionA vertical Unistrut channel support for a 3/8" Weld Channel tubing has a cracked weld.Although the Unistrut top weld is intact, inferring the Unistrut will provide vertical and lateralresistance, conservatively, the support shall be considered totally ineffective. As a result, thesupport span is changed from 6' to 11'-10" in this evaluation. There are many tubings andpipes on this Strut, but the 3/8" tubing is the most critical by comparison because of its smalldiameter and wall thickness.Documents ReviewedSpecification 9321-01-248-18Drawing 9321-F-70.33Licensing Basis1. ALTRAN Report 92128-TR-012. UFSAR3. 1955 & 1973 831.1 Power Piping CodeEvaluationSh allowable stress of CS tubing =E modulus of elasticity =gravitational constant =--- design pressureGh peak 0.5% seismic acceleration at VC EL. 68'Gvmrm = multi-modal response multipliert = wall thickness =0) outside diameter =d = inside diameter = D-2t =150002.79E+07386.4L501.A21.2131.50.0350.3750.305psipsipsiIninill ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-2 or 5L = tubing span =0.75i =I = moment of inertia = 0.0491(D4 -d4] =Z = section modulus = 0I0(.5D) =w = uniform weight of tubing (N2 inside) =fý = natural frequency for fix -fix beam =M= bending moment based on fix-fix endcondition =wL'/12 =For dead weight loading:M,/Z =PD/(4t) =PD/(4t) + 0.75i(MJZ) =For DBE loading:Gr = mrm(Gh2 + Gv2)05 =Mb = Gr(Ma) =PD/(4t) + 0.75i(Ma+Mb)/Z =For OBE loadingMb = 2/3(DBE Mb) =PD/(4t) + 0.75i(M,+Mb)/Z =142 in1.00.000546 in"0.002912 in'0.1271 plf= 0.01059 #/in22.4/(2n)[Elg/wL41 = 4.1117.80 in-lb6111 psicons..Hz402 psi6512 psi3.2858.4 in-lb26562 psi<Sh =18750 psi< 1.8Sh =27000 psi38.93 in-lb19879 psi > 1.2Sh= 18000 psiThere is a 10% overstress for the OBE loading case. The 10% exceedance is acceptable as: (1)unistrut with broken weld was conservatively assumed to be ineffective in carrying any loads,while there is another horizontal Unistrut connecting it to the adjacent Unistrut; (2) themultimode factor of 1.5 is conservative, using the peak of both the vertical and horizontalspectra is conservative, and (4) the 0.5% damping ratio is very low for piping.Conclusion (8) Condition Meets the Licensing Basis:Prepared by: Kai Lo Z ,.Licensing Basis ReviewerReviewed by: Toi, kolzA e -Oeer~RviewerZ Yes E NoDate 3-1-2014Date 3-1-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-3 or 5ATTACHMENT 9.9LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 3Licensing Basis (LB) Evaluation FormLB Evaluation No. 16 Originating SWC/AWC SWELl-082Equipment ID No. INST RK 19 Equip. Class 18Equipment Description Instrument Rack 19Location: Bldg. VC Floor El. 68' Room, AreaConditionTwo anchor bolts has concrete crack 2" and 3" away from the bolt. The calculation for the anchoragedoes not take into account of the crack reduction factor. The two bolts need to be re-revaluated for theconcrete crack.Documents Reviewed1. SEWS INST RK 192. EQE Calculation 42100-C-002 (INST RK 21)Licensing Basis1. Safety factor = 4 for expansion anchor2. Hilti Report No. 878.3R3. Linear interaction for combine tension and shearEvaluationBased on the conservative values from Calculation 42100-C-002T = tension at bolt = 313#S = shear at bolt = 111#Interaction = 313/844+111/781 = 0.51For crack size < 0.02", RCP =0.75Pall = 844(0.75) = 633#Accounting for crack, revised interaction ratio = 313/633 + 111/781 0.637 < 1.0. o.k.Conclusion (8) Condition Meets the Licensing Basis:0I Yes [1 NoPrepared by:Reviewed by:Kai Lo .,"Licensing Basis ReviewerJ. Skoniecznv y/ L ,Pe~r F~wewerDate 3/5/2014Date 3-6-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-4 or 5ATTACHMENT 9.9LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 2Licensing Basis (LB) Evaluation FormLB Evaluation No. 17 Originating SWC/AWC SWELl -055Equipment ID No. 24CRF Equip. Class 10Equipment Description Containment Recirculation Fan 24Location: Bldg. VC Floor El. 68' Room, AreaConditionThere are only 13 bolts in 20 holes. Original design condition is 16 bolts. Evaluate the structural adequacyof the remaining 13 bolts.Documents Reviewed1. 9321 -F-40262. ALTRAN Report NO. 92128-TR-013. DG-04, Rev. 1, Fig. 39Licensing BasisSafety related SSC must be structurally designed to perform its function during and after a design basisearthquake.Evaluationw = width of panel = 0.83h height of panel = 15.5:",%p = differential pressure betw. the two compartments = O.4N number of anchor bolts = 13-.,Sa shear capacity of Philips "Red Head" wedge anchor 969.d = density for steel .0.283..Gh -peak horizontal seismic acceleration = 0.95W = total weight of panel = wh(144)(0.75")d 4658otI Ap loading during normal operationP = force induced by Ap = pwh =R = reaction at the crane wall side = Pfh/2(w+h)] =S1 = shear per bolt = R/N =For DBE seismic loadingR = G.,Wfh/2(w+h)j =.2 -shear per bolt ý: R/N -S = total ,hear from operating ,p and OBE = S1 t S2 =S/Sa =ft, field measuredIft, field measured:psi, (cons. For fan pressure)lb for 1.5 emb. (cons.)pcifor 2% dampinglb, use 5500:lblblblbIb< .1.0, ok.8779.20268620715981233300.34 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-5 or 5Sheet 2 of 2Conclusion (8') Condition Meets the Licensing Basis:JPrepared by:Reviewed by:Kai Lo 6?Licensing Basis ReviewerYes ] NoDate 3/7/2014Date 3-7-2014J. Skonieczn/ J1~.~.-.F-(erAeviewer

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+{{#Wiki_filter:ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YN NEI UD-Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Location: Bldg. VC Floor El. 68'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1.. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Y[-I NE2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Observed surface oxidation on the vibration isolators judged to be ok.4. Is the anchorage free of visible cracks in the concrete near theanchors?No significant cracks found.YZ N[-] ULI N/Ar-Y[ NEI U[-] N/AElYZ NEI U[-] N/AD11 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YI NE-- U-ISeismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 235. Is the anchorage configuration consistent with plant documentation? YEI NEI UE- N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YN N[i u[-]potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment or structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems and lighting are not likely tocollapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?YZ NEI U-I N/AE1YE NEI- UE N/AE1YN N[:] UE1 N/AEAttached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.YE NE:1U[EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YE NEI U[-]Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ N[l UI[-adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings: 9321-F-2710-04 Rev 04, (A200746)Reference AWC-044Observed piping near 23CRF that is rusted. This is being addressed in CR-IP2-2014-01653. TheCR indicated that this is a surface condition only and does not impact component or systempressure boundry, structural integrity, or design fuctions.Date: 3/6/14Evaluated by: Maggie Staub*31611Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YZ Nr-] UL]Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class' 10Equipment Description CONTAINMENT RECIRC FAN 23PhotographsNote: vibration isolator with surface oxidationNote: interior of 23CRFEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5 IP2Status: YO NEI Ur-Seismic Walkdown Checklist (SWC) SWELl-054Equipment ID No. O023CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 23Note: rusted pipingNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 1P2Status: YE Nr-7 U-ISeismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24Location: Bldg. VC Floor El. 68-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage for all compartments are OK. Intend plenum anchorage forthe fan in HEPA filter room has only 13 bolts out of 28 bolt holes. Oneof the remaining bolts is slightly bent. A comparison with 23CRF showsthat orginal design has 16 bolts. CR-IP2-2014-01662 has beengenerated to address this condition. LB- 17 assessed this condition anddetermined that the remaining bolts are adequate.The fan circular wire screen is missing one bolt. Currenly the cover isheld by 3 bolts. CR-IP2-2014-01662 has been generated to addressthis condition.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE-- NOYE ND] UD- N/AElY[ NDI UD- N/A--Viberation isolators have surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?No cracks in the concrete near anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YO NDI uD- N/AD--EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YE NF] Ut[lSeismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 245. Is the anchorage configuration consistent with plant documentation? YOI NI U[]l N/A0(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YE NOi Ulipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions. Seeitem #2.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?YE NOI UOL N/AlSoft targets are free from impact by nearby equipment.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distrubtion systems and lighting are not likely tocollapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction.Y[ NOI u[] N/ALYN Nr] U[J N/ALYZ Nr urEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ NEI U-Iadversely affect the safety functions of the equipment?We have looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings:9321-F-2710-04, Rev 04 (A200746)AWC-045Date: 3/6/14Evaluated by: Maggie Staub____________________________________________ 3/6/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YO NE] U[-]Seismic Walkdown Checklist (SWC) SWELl-055Equipment ID No. O024CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 24PhotographsNote: isolator with surface oxidationNote: Steel face for thewith missing boltsin HEPA filter roomEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWEL1-055Equipment I D No. O024CRFEquipment Description CONTAINMENT RECIRC FAN 24IP2Status: Y[ N[] Ur]Equip. Class110Note: Steel face for the fan in HEPA filter roomwith missing boltsNote: slightly bent boltEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 5 1P2Status: YN NEI[ U-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25Location: Bldg. VC Floor El. 68-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Anchorage verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Inside of closure observed mild oxidation on several isolator supports(see attached photos)4. Is the anchorage free of visible cracks in the concrete near theanchors?Anchorage is free of visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YI NEDYE NEIl U-I N/A[']YE NE U[I-] N/A--YED NEI Ur- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: YEE NEJ UE-ISeismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 255. Is the anchorage configuration consistent with plant documentation? YLI Nil UiE N/A[(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI Uipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.YZ NEI LJL N/A[]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YN N[] U[-I N/AEland masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, lighting and walls are notlikely to collapse.9. Do attached lines have adequate flexibility to avoid damage? YN N[E U[] N/AEIAttached line have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YZ NEI UE-of potentially adverse seismic interaction effects?The equipment is free of adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YE NEI UI-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE Ni ULIadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Reference Drawings.- 9321-F-2710-04 Rev 04 (A200746)Reference AWC-046...._ _ Date: 3/5/14Evaluated by: Maggie Staub35. .-4Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YZ Nr- Ur-Seismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Description CONTAINMENT RECIRC FAN 25PhotographsNote: mild oxidation on isolatorNote: mild oxidation on isolatorEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5 IP2Status: Y[ NEI U'EISeismic Walkdown Checklist (SWC) SWELl-056Equipment ID No. O025CRF Equip. Class1 10Equipment Descrption CONTAINMENT RECIRC FAN 25Note: mild oxidation on isolatorNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YE NF]1 ULI]Seismic Walkdown Checklist (SWC) SWELI-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 21Location: Bldg. CB Floor El. 53"-" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Y-I NM2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion.4. Is the anchorage free of visible cracks in the concrete near theanchors?Panel is bolted to steel.Y[ NEi UDi N/ADY[ N[D UD- N/AD-YD-- NDl UD- N/AI0I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: Y[ NEI UD--Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 215. Is the anchorage configuration consistent with plant documentation? YO NOi U- N/AE(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of YE NEI UIOpotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interactioneffects.Y[ NEIr U[-] N/ADYE NO U[- N/ADYZ NEI UL- N/ADYE NEI U-]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YZ NEI UI-Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class1 14Equipment Description 118 VAC INSTR BUS 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE Nil U[Iadversely affect the safety functions of the equipment?Observed red screen door inside the supervisory panel that was notsecured (see attached photo). During a seismic event, the door maymove and stirke the sensitive equipment inside the panel. This isdocumented in CR-IP2-2014-01660.It was indicated that the door will be placed back into its orginiallocation and secured once the work on a specific component is done.Observed a portable light fixture with cord resting on the floor inside thesupervisory panel (see attached photo). During a seismic even, the lightfixture may move and strike nearby sensitive equipment. This isaddressed in CR-IP2-2014-01660.Observed a broken and bent plastice wireway inside SL compartmentof the supervisory panel (see attached photo). This is a housekeepingmatter that has no adverse affect on the safety function of theequipment and is addressed in CR-IP2-2014-01660.Comments (Additional pages may be added as necessary)Ref: A WC-037___Date: 317/14Evaluated by: Maggie Staub___317/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YIN NF- UI]Seismic Walkdown Checklist (SWC) SWELl-063Equipment ID No. IBUS21 Equip. Class' 14Equipment Description 118 VAC INSTR BUS 21PhotographsNote: Bus2lNote: intemalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CI4ECKUsT FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWELI-OEEquipment ID No. IBUS21Equipment Description 118 VAC INSTR BUS 21Note: red screen door inside supervisory panelIP2Status: YO NR U-Equip. Class114Note: light fixture inside supervisory panelNote: brokenlbent wireway inside onNote: noother photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YE NEI- UI-Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4Location: Bldg. CB Floor El. 53-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No documentation available for anchorage.2. Is the anchorage free of bent, broken, missing or loose hardware?Observed four approximately Y2" diameter bolts. The bolts are spacedat 17" in the horizontal direction and 44" in the vertical direction.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion.4. Is the anchorage free of visible cracks in the concrete near theanchors?Mounted to panel frameYI NEI UlI N/AilYE N[-] U[l N/ADlYrI NEIl UE N/AEI Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: Y[ NEI UD-1Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class' 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC45. Is the anchorage configuration consistent with plant documentation? Y[-] NE] UI-l N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)See #16. Based on the above anchorage evaluations, is the anchorage free of YE NEI U[-Lpotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling titles and lighting,and masonry block walls are not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interactioneffects.YE NE] U[] N/A[]Y[ NE] UE] N/AOYZ NE] uE] N/AE]YE N-] UE]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YN NEi UE1adversely affect the safety functions of the equipment?We have looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Ref AWC-037Date: 317/14Evaluated by: Magqgie Staub/~317114Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: YZ NI'- UL-Seismic Walkdown Checklist (SWC) SWELl-064Equipment ID No. DPNL22 Equip. Class1 14Equipment Description 125 VDC DISTRIBUTION PNL 22 PC4PhotographsNote: PNL 22Note: internalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 4 IP2Status: Nil U[WSeismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class' 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHLocation: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.R1Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage external to cabinet checked and found to be free of bent,broken, missing or loose hardware.Cabinet door was opened on 2/28/14 and anchorage is free of bent,broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?External anchorage is free of significant visible cracks in the masonrywall near the anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.Y[-I NEYE NI1-- U1 N/A[-R1YE NEI UrI N/ALYN N[: U-I N/A[EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 4SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YN NEI UL- RISeismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class1 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCH5. Is the anchorage configuration consistent with plant documentation? Y--] NEI U[I- N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UE-potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y[; NEi UE- N/AE8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI UE-- N/AE-and masonry block walls not likely to collapse onto the equipment?Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixtures with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. Itis judged the hard target inverter will remain operable if the florescentbulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YN NEl UE N/A[]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free Y[ NE UE:of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YIO NEI UI--Seismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1 Equip. Class1 14Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI UEiadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: A206648, Rev 46, Conduit layout Control building, elev. 33' plan west halfAWC-004I R1Dae -2/28/14" " Date:Evaluated by: Maggie StaubR1' -2/28/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTAHMEN 9. SEIMICWALKOWN HECLISTFO IShoot 4 of 4IP2Status: YZ NEI UI-7] R1Equip. Class' 14Seismic Walkdown Checklist (SWC) SWELl-067Equipment ID No. EDC1Equipment Description STATIC INV. #23 MANUAL BY-PASS SWITCHPhotographsR1Note:STATIC INV #23 MANUAL BY-PASS SWITCHNote:STATIC INV #23 MANUAL BY-PASS SWITCHinteral componentsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YM NEI uFi R1Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class' 16Equipment Description BATTERY CHARGER 21Location: Bldg. CB Floor El. 3X-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/14 and internal components wereinspected. Yes the anchorage is free of bent, broken, missing or loosehardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?YN NEIYO NEI UL N/ADR1Y[ N[ U0- N/A[YN NEI uE- N/A[--Yes, the anchorage is free of visible cracks in the concrete near theanchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 5SEISMIC WALKDOWN CHECKLIST FORMIP2Status: NE ULI RiSeismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class1 16Equipment Description BATTERY CHARGER 215. Is the anchorage configuration consistent with plant documentation? YN NE] UE- N/AFl(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches drawing 01 1D13800.6. Based on the above anchorage evaluations, is the anchorage free of YE NEI UI-potentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures? Y] NEi UE- N/Al]Gap between the cabinet and adjacent frame west of the cabinet is0. 5". This seismic seperation requires analysis to determine adequacy.LB-08 concluded that the existing gap is acceptable.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UE] N/AOand masonry block walls not likely to collapse onto the equipment?Floresent bulbs overhead are unsecured and could fall out of the lightfixture. Hard target cabinet will protect internals from damage. Judgedacceptable. CR IP2-2012-06120 tracks installation of wires to tieflorescent bulb to fixture for good seismic housekeeping.Masonry block wall is seismically qualified by Computech Report no.R547. 01 as discussed in SQUG SEWS.9. Do attached lines have adequate flexibility to avoid damage? YE NEI U[-] N/A[lYes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YE NE: UE1of potentially adverse seismic interaction effects?R1The equipment is free of potentially adverse seismic interaction.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19IP2Status: Y[ N[I U[D RIEquip. Class116Equipment Description BATTERY CHARGER 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NE] UI-]adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: A206640, Rev 10. Arrangement of equipment in cable spreading room, elev. 33'01 ID 13800, Rev 7. Outline for the battery charger 22,24,21 and 23.AWC-004R1Evaluated by: Mag-gie Staub3/4/14Date:Af&#xfd;Kai Lo3/4/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5 IP2Status: YN NO ULI R1Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19 Equip. Class' 16Equipment Description BATTERY CHARGER 21PhotographsNote: Battery charger 21 is cabinet on rightEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 5Seismic Walkdown Checklist (SWC) SWELl-072Equipment ID No. M19Equipment Descrption BATTERY CHARGER 21I IIP2Status: Y[E N[:] Ur- R1Equip. Class116Note: Battery charger 21 3Note: internal componenets (bottom)Note: internal componenets (top)R1Note: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YZ NO U[-D R1Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 24Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one Y] NEIof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 3/4/13 and anchorage of internalcomponent was inspected.Anchorage of cabinet to concrete floor is external to cabinet and wasinspected.Internal and external anchorage are free of bent, broken, missing andloose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.YE NE] U['-] N/AI-]YE NEI uE-1 N/A--YE NEIl U[-- N/ADlR1' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 5SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI U--I RISeismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 245. Is the anchorage configuration consistent with plant documentation? YX N[I] U-I N/A--(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)One Hilti anchor bolt is 3/8" diameter not Y per DWG 01ID13800-7.Smaller anchor bolt was documented by SQUG (SEWS) and is therforeseismically acceptable.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEIl UIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.[Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y[ NE] u[-] N/AL]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NEI u[1 N/All]and masonry block walls not likely to collapse onto the equipment?Masonry wall is qualified by computech report no. R547.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.YE N[] UE- N/AII10. Based on the above seismic interaction evaluations, is equipment free YN NEIl U[Iof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YE NEIl UfI R1Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3 Equip. Class1 16Equipment Description BATTERY CHARGER 24Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI U[-Iadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings:01 ID13800, Rev 7, Outline for battery charger 22,24,21 & 23A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004t 3/4/14.......Date:Evaluated by: Maggie StaubRI314114Kai LoEN-DC-168 REV 0 PhoTogACHMETs.SEISMIC WALKDOWN CHECKLIST FoRmArTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-073Equipment ID No. EGA3Equipment Description BATTERY CHARGER 24IP2Status: YN Nr'- UL"I R1Equip, Class116PhotographsNote: 3/8" anchor on north-west cornerNote: North-east comerEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5IP2RI.Note: Battery Charger 24Note: Intemal componentsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: YE NEI UD-Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class1 16Equipment Description 10 KVA STATIC INVERTER #21Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YZ NE-]of the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware? YZ N-- UL] N/A[--RAnchorage of internal components to cabinet inspected on 3/7/14 andfound OKAnchorage of cabinet to concrete floor is external to cabinet and wasinspected.3. Is the anchorage free of corrosion that is more than mild surface YE NEi UEI-- N/A[:oxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near the YZ NEi UI- N/A[anchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.R1I1Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 5 IP2Status: Y[ NEI UI- R1Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #215. Is the anchorage configuration consistent with plant documentation? Y] N[I UL-I N/AL](Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches description provided in SQUG (SEWS) andDWG 011D13800-7.6. Based on the above anchorage evaluations, is the anchorage free of YN NEil UIIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Masonry wall qualified by computech report no. R54 7.01 per SQUG(SEWS).9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.YE NEIl UE- N/AllY[E NEI U[] N/A[]YE NE]I ul N/AllYE NEIUE1EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 IP2Status: YN NI! U[I R1Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGAI Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YN NEI U[--adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: A206640, Rev 10, arrangement of equipment in cable spreading room elev. 33'.AWC-004'" 3/7/14 REvaluated by: Maggie Staub Date:Kai Lo 3/7/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMATTACHM ENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-074Equipment ID No. EGA1Equipment Description 10 KVA STATIC INVERTER #21IP2Status: YZ Nr-] UrI R1Equip. Class116PhotographsNote:CabinetNote: North west anchorNote: East anchorsNote: South-west anchorEN-DC-168 REV 0 ATAHMENT 59of6SEISMIC WALKDOWN CHECKLIST FoRmShoot 5 of 5IP2R1Note: intemals at top INote: internals at bottomEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 5 IP2Status: NE-- UE RSeismic Walkdown Checklist (SWC) SWELl-075 R1Equipment ID No. EGA8 Equip. Class1 16Equipment Description IOKVA STATIC INVERTER #23Location: Bldg. CB Floor El. 33'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet doors were opened on 2/28/14 and all internal anchorage isfree of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Yes the anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Yes, the anchorage is free of visible cracks in the concrete near theanchor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.Y[I- NYE N[EI UOI N/AElRIYE NEI UE7 N/A[-YE NEI U"- N/A[-EN-DC-168 REV 0 ATTACHMEISheet 2 ofiT 9.65SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI U- KSeismic Walkdown Checklist (SWC) SWELI-075Equipment ID No. EGA8 Equip. Class1 16Equipment Description IOKVA STATIC INVERTER#235. Is the anchorage configuration consistent with plant documentation? YE] Ni] U-L N/AN(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YZ N[I ULipotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.I R1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.Y0 NE] UE] N/AE]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NE] UE] N/AE]and masonry block walls not likely to collapse onto the equipment?Block wall is seismiclly qualified by Computech report No. R547. 01.Fluorescent bulbs need to be secured to fixture with wires. CR IP2-2012-06120 tracks installation of wires to tie florescent bulb to fixture. Itis judged the hard target inverter will remain operable if the fluorescentbulbs were to fall on it.9. Do attached lines have adequate flexibility to avoid damage? YO NE] u[-] N/AE]Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free YN NE] UE]of potentially adverse seismic interaction effects?Yes based on the above anchorage evaluations, the anchorage is freeof potentially adverse seismic conditions.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 5 1P2Status: YN NEI- UL-Seismic Walkdown Checklist (SWC) SWELl-075Equipment ID No. EGA8 Equip. Class' 16Equipment Description 10 KVA STATIC INVERTER #23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE N[-i UI-adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: A206640, Rev 10, Arrangement of equipment in cable spreading room elev. 33'AWC-004R1Evaluated by:Mnaaip. 2/28/14Date:Maryryie StaubR1212811Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 5Seismic Walkdown Checklist (SWC) SWELl-075Equipment ID No. EGA8Equipment Description 10 KVA STATIC INVERTER #23IP2Status: YE NEI uE] R1Equip. Class116PhotographsNote:Note:Right side anchorage.R1Note:Left side anchorage.I Note:internal components at bottomEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKUsT FoRmATTACHMENT 9.6 SEISMIC WALKOOWN CHECKLIST FORMSheet 5 of 5IP2RINote: intemal components at topNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 1 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NOI ULISeismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 21Location: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YE NIZof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.R12. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets that are attached todiesel were examined. See comments on page 3.External anchorage was inspected and is acceptable.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Minor surface rust. Accepable.4. Is the anchorage free of visible cracks in the concrete near theanchors?A few minor hair like cracks. No significant structural cracks.Y[ NI U[E- NIAEYE NE- UF-1 N/AE]YE NEI UE- N/AE[R1Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: Y; NM Ur--Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDG Equip. Class1 17Equipment Description DIESEL GENERA TOR NO. 215. Is the anchorage configuration consistent with plant documentation? Y[ N-I Ur] N/Al(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YN NOI UOIpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.R1Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Numerious tubes touch each other. Judged OK.YN N-] UL- N/AZ!8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y[ NEI] U[] N/A[--and masonry block walls not likely to collapse onto the equipment?Refer to A WC-01 1 for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[E NE] U[- N/Al-]10. Based on the above seismic interaction evaluations, is equipment free Y[Z NEI urDof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 6SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YM NEI UL 1R1Equip. Class' 17Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDGIFniiinmrnt flr3_crintinn fI-')II.L (FNFRATOR NC) 21Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NEI ULIadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)West lower air filters bottom clip does not hold air filter in place. Air can by-pass filter Operationspersonnel fixed issue while inspection team was their. Operations CR IP2-2012-06238 issued fortrend tracking resolusion.
+==References:==
+Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.9321-F-18533 (A201351), Control and diesel generator buildings foundation plan anddetails.AWC-011The upper roof panel has one bolt that doesn't have a nut. This is acceptable because the remainingbolts are adequate to hold the panel. This is addressed in CR-IP2-2013-04549.The anchorage of the following components that are inside a cabinet are inspected:1. Power panel for 21 Pre Lube Pump, 21 Lube Oil Heater, and 21 Jacket Water Heater OK2. Panel EPZ44: Fuses for 21 Pre Lube Pump, 21 Lube Oil Heater, 21 jacket water heater OK3. 21 EDG Gauge Board panel OK4. 21EDG Jacket water pressure switch box OK5. 21EDG Crankcase Exhaust Fan Starter Enclosure OKR1Evaluated by:Kiu I nDate: 11/12/13John Skoniecznv11/12/13EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMShoot 4 of 6Seismic Walkdown Checklist (SWC) SWELl-076Equipment ID No. 21EDGEquipment Description DIESEL GENERATOR NO. 21IP2Status: Y0 N-- U-IR1Equip. Class' 17Photographsi Note: DIESEL GENERATOR NO 21.Note: LOWER AIR FILTER NOT FULLY LATCHED.LOWER AIR FILTER NOT FULLY LATCHED.Note: no photo.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 6IP2Note: Panel EPZ44 Note: Panel EPZ44 internalsR1Note: 21 EDG Gauge BoardEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 6IP2Note:Note: 21EDG Crankcase Exhaust Fan StarterEnclosureEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 1 of 10Status: YN NEI UI1Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22Location: Bldg. EDG Floor El. 72-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.AnchorageRI1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel wereopened and examined. Internals were inspected.Southwest of the EDG near the western post of the EDG exhaust pipethere is a base plate missing I of 4 anchor bolt nuts. This is judgedseismically adequate as this base plate was abandoned from the oldEDG exhaust pipe support and now a 4" pipe bears on but is notwelded to the base plate.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE NEIYN NO~ ULI N/AEIR1YN NO UI-] N/AElYes the anchorage is free of corrosion that is more than mild surfaceoxidation.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 10SEISMIC WALKOOWN CHECKLIST FORMSeismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDGStatus: Y[ NE] UE- RIEquip. Class117Equipment Description DIESEL GENERA TOR NO. 224. Is the anchorage free of visible cracks in the concrete near theanchors?EDG Pedestal has some minor hair line cracks that are none structural.They are not near the anchors. Acceptable.EDG exhaust pipe is supported on a post frame that also supports fusepanel for 22 Pre Lube Pump, 22 Lube oil HTR, and 22 Jacket WaterHTR. This support has damaged & missing grout under the easternpost base plate. LB-11 was issued to resolve.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)YEI NE uE- N/AE-Y1; NE] UE- N/AE]Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.YE NEI uErInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?A lot of tubing, hoses, etc. touch each other. All occurences wherejudged acceptable. Some but not all of the occurences are noted below.-Fuel oil filter line DF-80 touches DF-78 on south west side of 22EDG.-EDG DLO 13-1 EDG 22 STRNR Vent Stop Valve tubing touches pipeto 22EDLOS.-EDG JWP-1-1 22EDG PS-1-1 and PS-5-1 stop tubing touches pipe toFE-6469 on east side of 22EDG.-Line on west side of 22EDG to DL0-539 touches line to DF-107.YO NE-] UE- NIAE1EN-DC-168 REV 0 ATTACHMENTSheet 3 of I9.6SEISMIC WALKDOWN CHECKLIST FORM[0Status: N[7l UL-I R1Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 228. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y(Z N[Il U[] N/AD1and masonry block walls not likely to collapse onto the equipment?Refer to AWC-01 1 for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y[ N[-] U[-] N/AII10. Based on the above seismic interaction evaluations, is equipment free YZ ND] U[Iof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.YE NDI U--EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 4 of 10SEISMIC WALKDOWN CHECKLIST FORMStatus: YZ NEI- UL- g1zSeismic Walkdown Checklist (SWC) SWELI-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22Comments (Additional pages may be added as necessary)The following are house keeping issues and judged acceptable for seismic concerns.Grating at valve DA-559 DG22 Starting Air Right Side supply is touching valve hand wheel. This is anon- seismic issue.One of the roof light bulbs is out. CR IP2-2012-06515 issued to track resolution.Minor surface rust on some threaded rods, bolts, nuts, and other components. Judged acceptable.Flange on 22EDG JW & LO Coolers cooling WTR outlet has one out of 23 bolts flush with nut. Judgedacceptable.Latch on 22EDG Gauge board cover panel on north side is not latched. CR IP2-2012-06238 issued totrack resolution.Noted WRT 00172112 was tagged to track resolution of a leak on south east side of diesel.Evidence of oil leaks below south side of diesel typical for all diesels in area. Judged acceptable.The Starting Air Pressure Gauge is missing I of 3 screws. The remaining 2 screws will be seismicallyadequate. This condition is captured in CR-IP2-2013-02336.
+==References:==
+Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.CR IP2-2012-06515CR IP2-2012-06238WRT 00172112AWC-011Left hand starting air pressure gauge missing one screw. Found6/10/13Evaluated by: Kai LoDate:Dan NutaR16/10/13EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 10Status: YtZ NO UL-Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 22R1PhotographsNote: Flange on 22EDG JW & LO Coolerscooling WTR outlet with flush nut and showingminor surface corrosion.Note: Minor surface corrosion on flangecouplings. Possible galvanic corrosion stainlesssteel pipe and carbon steel bolts.EN-DC-168 REV 0 ATAHMENT 9.o61SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 10Seismic Walkdown Checklist (SWC) SWELl-077Equipment ID No. O022EDGEcauiDment Descrption DIESEL GENERATOR NO. 22Status: YZ NEIr U[]Equip. Class117R1Note: &#xfd;;nows ruse panel for 22 Pre LubePump, 22 Lube oil HTR, and 22 Jacket Water HTRthat has damaged & missing grout under theeastern (close) posts base plate.Note: Example of rubber tubing touching.Note: Latch on 22EDG Gauge board coverpanel on north side is not latched.EN-DC-168 REV 0 ATAHMENT 9.6 1SEISMIC WALKDOWN CHECKLIST FORMSheet 7 of 10Status: Y[ NEI U1,ISeismic Walkdown Checklist (SWC) SWELl-077R1Equipment ID No. O022EDGEquip. Class117Equipment Description DIESEL GENERATOR NO. 22Note: tracKea weios on parrion wan oetweendiesels.Note: Partition wall between diesels that needsverification of seismic design. This is addressed inCalculation FCX-00534 and A WC-011.SR1EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMArrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 8 of 10Note: Panel EPZ45Note: Panel EPZ45 internalsR1Note: 22 jacket water heaterNote: 22 jacket water heater internalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 9 of 10Note: 22 jacket water heater internalsRlI Note:22 EDG Gauge BoardNote: 22 EDG Gauge Board intemalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 10 of 10Note: missing screw from starting air pressure Note: 22 EDG Jacket Water Pressure Switchgauge cabinetRlNote: 22 EDG CrankCase Exhaust Fan Note: 22 EDG CrankCase Exhaust Fan StarterStarter Encolure Encolure internalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 9 IP2Status: Y[ NEIl UE-Seismic Walkdown Checklist (SWC) SWELl-078Equipment ID No. O023EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 23Location: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.111Anchorage1. Is the anchorage configuration verification required (i.e., is the item, oneof the 50% of SWEL items requiring such verification)?Yes the anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage of components internal to cabinets attached to diesel wereexamined. Internals were inspected when cabinets were opened.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YE NEIYE N[DI U[I N/ADR1YE NDI UD-] N/A[lSurface corrosion. Not significant.4. Is the anchorage free of visible cracks in the concrete near theanchors?Minor hair line cracks. Not significant.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NDl UD-- N/ADlEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 9SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE. NEI U[D R1Seismic Walkdown Checklist (SWC) SWELI-078Equipment ID No. O023EDG Equip. Class1 17Equipment Description DIESEL GENERATOR NO. 235. Is the anchorage configuration consistent with plant documentation? YE Nr-o U-- N/All](Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage matches the SQUG (SEWS).6. Based on the above anchorage evaluations, is the anchorage free of YE N- U[Ipotentially adverse seismic conditions?Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions.IInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.YZ NIl U-I N/A-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI- U0---Z N/A--and masonry block walls not likely to collapse onto the equipment?Refer to AWC-01 I for partition discussion.9. Do attached lines have adequate flexibility to avoid damage?Numerious lines touching. Judged acceptable.YZ N- ULI N/AD10. Based on the above seismic interaction evaluations, is equipment free YZ NO U-]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMEI?Sheet 3 ofiT 9.69SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YN NiE U-- R1Equip. Class117Seismic Walkdown Checklist (SWC) SWELl-078Equipment ID No. O023EDGEquipment Description DIESEL GENERATOR NO. 23Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NEI U-1adversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)1 of 4 air filter latches do not hold air filter in place. Air can by-pass filter. Operations personnel fixedissue in our presence. CR IP2-2012-06238 issued for trend tracking purposes.
+==References:==
+Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan,AWC-0111. Fuse panel EWZ69 OK2. Power panel -light adaptor is loose from panel cover (adhesive) at 23 lube oil heater powerlight. This is addressed in CR-IP2-2013-04158.3. Panel adjacent to gauge board (jacket water pressure switch) OK4. EDG gauge board -electrical tape at back of panel at 2 locations. This is a housekeepingissue.5. Crankcase starter enclosure OK10/15/13Evaluated by:Kai LoDate:R1Dan Nuta A 10/15/13EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATrACHMENT 9.6 SEIsMIc WALKDOWN CHECKLIST FoRMSheet 4 of 9Seismic Walkdown Checklist (SWC) SWELI -078Equipment ID No. 0023EDGEquipment Description DIESEL GENERATOR NO. 23IP2Status: YN NE] UI- R1Equip. Class117PhotographsNote:DIESEL GENERATOR NO 23.Note:PARTITION WALL BETWEEN GENERATORS.EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmSheet 2 of 9 IP2Note: #23 EDG panelNote: Panel EWZ69EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 9 IP2Note: Panel EWZ69 intemals Note:R1Note: panel internalsEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTAHMEN 9. SEIMICWALKOWN HECLISTFORSheet 2 of 9IP2Note: side panelNote: side panel internalsR1Note: 23 EDG Gauge BoardNote: 23 EDG Gauge Board internalsEN-DC-1 68 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FoRmATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRMSheet 2 of 9IP2Note: 23 EDG Gauge Board -electrical tape onback of panelNote: 23 EDG Gauge Board internalsR1Note: 23 EDG Gauge Board internalsNote: 23 EDG Gauge Board internalsEN-DC-168 REV 0 ATTAC HM ENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 9 IP2R1Note: Crankcase exhuast fan starter enclosureNote: Crankcase exhuast fan starter enclosureinternalsEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 8 IP2Status: YZ NE] ULISeismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6 Equip. Class' 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLLocation: Bldg. EDG Floor El. 72'-O" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.RIAnchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Cabinet was opened for internal inspection during A TO and internalsinspected. See sheet 3.External anchorage is present and was inspected. Extemal anchorageis free of bent, brocken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?YEI NEYZ NEI U[] N/A[IR1Y[ N[-1 uE] N/AE]Minor surface corrosion. Judged OK.4. Is the anchorage free of visible cracks in the concrete near theanchors?Floor is coated. No visible cracks.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NEi U1-1 N/AEIEN-DC-168 REV 0 SEISMIC WALKDOWN CHECKLIST FORMATTAC HM ENT 9.6Sheet 2 of 8SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YZ NEIr U--I R1Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. 1P2-EDGB-72-DB6 Equip. Class1 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNL5. Is the anchorage configuration consistent with plant documentation? YE-] NEI U[-] N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free of YE NEI U-Ipotentially adverse seismic conditions?R1Yes based on the above anchorage evaluations, the anchorage isfree of potentially adverse seismic conditions. Internal componentswere examined duing EDG A TO. See sheet 3.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Yes soft targets are free from impact by nearby equipment orstructures.YZ NEI UE] N/AE18. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NEI UE] N/A[3and masonry block walls not likely to collapse onto the equipment?Speaker and heater overhead judged to be adequately supported.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.Y; NE] UE] N/AE]10. Based on the above seismic interaction evaluations, is equipment free YE NE] UE]of potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 8SEISMIC WALKDOWN CHECKLIST FORMIP2Status: YE NEI ULI R1Equip. Class118Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ N[Il U[Iadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Top right cover screw is loose. Panel is judged by the walkdown team to be seismicly adequate withmissing screw. Operations personnel fixed issue immediately for walkdown team.
+==References:==
+Drawings and AWC.Drawings: 9321-F-3049, Rev 30, Conduit layout diesel generator building, elev 67' and 72' plan.A209208, Rev 11. Conduit layout diesel generator buildingelev 67' and 72' section 4Details.932 1-H-2250, Rev 7. Diesel generator building general arrangement plan.AWC-011During EDG A TO, the following cabinets were opened and the internals inspected:1. Air Compressor Panel O.K.2. Fuel Oil Pump Disconnect O.K.3. Crankcase Exhaust Fan Fuse Box O.K.R1Date: 11-12-2013Evaluated by: Kai LoJohn Skoniecznv11-12-2013EN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTAHMEN 9. SEIMICWALKOWN HECLISTFORSheet 4 of 8 IP2Status: YZ NrI- Ur-I R1Seismic Walkdown Checklist (SWC) SWELl-081Equipment ID No. IP2-EDGB-72-DB6 Equip. Class1 18Equipment Description EDG BLDG 72' EL ENGINE AUXILIARIES CTRL PNLPhotographsNote:EDG BLDG 72' EL ENGINE AUXILIARIES CTRLPANEL.Note:ENGINE AUXILIARIES CTRL PANEL close upEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 8IP2PhotographsRINote:EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 8IP2PhotographsNote: 21,RiEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMIP2PhotoaraohsNote:21 Diesel Fuel Oil Pump DisconnectNote:21 Diesel Fuel Oil Pump DisconnectEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 8 of8SEISMIC WALKDOWN CHECKLIST FORMIP2PhotographsNote:Crankcase Exhaust Fan 21 Fuse BoxNote: no other photos.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YZ Nil U-ISeismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class' 18Equipment Description INSTRUMENT RACK 19Location: Bldg. VC Floor El. 68'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?YZ NEIThe anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Observed two cracks that are approximately < 1/64" near bolts 9 and 12(see SQUG Rack 19 for bolt numbering scheme). For bolt 9, the crackis approximately 3" away. For bolt 12, the crack is approximately 2"away.LB-16 evaluation was generated to assess the anchorage based oncracked concrete. The evaluation determined that the existingcondition is acceptable.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YEE NO UrI N/ADYS ND U[I N/ADYE NDI U[-] N/ADEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: YE ND UD--Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class1 18Equipment Description INSTRUMENT RACK 195. Is the anchorage configuration consistent with plant documentation? YDI NO U-I N/AD-(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage configuration is consistent with SQUG documentation forRack 19. However, bolt configuration is not consistent with drawingA208247. CR-IP2-2014-01607 is generated to document this and toupdate this drawing based on as-built configuration.6. Based on the above anchorage evaluations, is the anchorage free of YO NEI ULIpotentially adverse seismic conditions?See question #4.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.Y0 NDI uD-- N/AD8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO ND] UD- N/ADland masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, and lighting are not likely tocollapse.9. Do attached lines have adequate flexibility to avoid damage? YE NDI U[D] N/A[DAttached lines have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YO ND-] u[-]of potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 1P2Status: YE NEI UE-1Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INSTRK 19 Equip. Class' 18Equipment Description INSTRUMENT RACK 19Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEI UE-adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: 9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sht. IinstrumentationA201145 Rev 15.AWC-048Date: 3/5/14Evaluated by: Maggie Staub"- 3/5/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: Y[ NM U-Seismic Walkdown Checklist (SWC) SWELl-082Equipment ID No. INST RK 19 Equip. Class1 18Equipment Description INSTRUMENT RACK 19PhotographsNote: Rack 19 Note: Anchoragel Note: concrete crack at bolt 9 i[Note: concrete crack near bolt 12EN-DC-168 REV 0 ATTACHMENT 9.6Sheet I of 4IP2SEISMIC WALKDOWN CHECKLIST FORMStatus: YE NEI U-lSeismic Walkdown Checklist (SWC) SWELI-083Equipment ID No. INSTRK21Equip. Class118Equipment Description INSTRUMENT RACK 21Location: Bldg. VC Floor El. 68"-" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?YE NE1The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?Anchorage is free of corrosion that is more than mild surface oxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Y[ N[:] UE- N/AEYE NEi U[:] N/AL-YN NEI U[-- N/A[--Anchorage is free of visible cracks.5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Anchorage configuration is consistent with drawing A208288-4 andSQUG documentation.Y[ NEI u- N/ALiI Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6Sheet 2 of 4IP2SEISMIC WALKDOWN CHECKLIST FORMStatus: YER NEI U--Seismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INSTRK21Equip. Class118Equipment Description INSTRUMENT RACK 216. Based on the above anchorage evaluations, is the anchorage free of YI Nil U[I-potentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures? YN N[-] UrI N/A[DSoft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE N[i U[I N/Al]and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems,and lighting and masonryblack walls not likely to collapse.9. Do attached lines have adequate flexibility to avoid damage? Y[Z N[il UD:] N/A[l]Attached line have adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free YZ N[I- U-Iof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety funcitons of the equipment.YE NEIUEJEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 4IP2SEISMIC WALKDOWN CHECKLIST FORMSeismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INST RK 21Equipment Description INSTRUMENT RACK 21Status: YE NEIl UI-Equip. Class118Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: 9321-F-7027-42 Rev 42 (A-201121), Containment building instrument arrangement sheetno. 1 instrumentationA208248-6 Rev 5, Modification to steam generator level transmitter rack no. 21A208288-4 Rev 4, Steam generator level and main steam flow transmitter rack replacementdetail, racks 4A,4B and 21AWC-040___Date: 3/5/14Evaluated by: Maggie Staub____________-_.........___...._ Date: 3/5/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4IP2Status: Nr"] UL-Seismic Walkdown Checklist (SWC) SWELl-083Equipment ID No. INSTRK21 Equip. Class' 18Equipment Description INSTRUMENT RACK 21PhotoaraDhsNote: Rack 21Note:Rack 21Note: anchor flush with angle as indicated ondrawing A208288-4 and SQUG documentationNote: anchorage consistent with drawingA208288-4 and SQUG documentationEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 1P2Status: YE N-- UD--Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Description EXCESS LETDOWN TEMP ELEMENTLocation: Bldg. VCI Floor El. 46'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Y[- NZY[Z NEi U-I N/A[-The anchorage is free of bent, broken, missing and loosehardware. Temperature element is welded to pipe.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?Temperature element is welded to pipe.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YE NO U[-] N/A--YO'L NO uOl NIANEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 1P2Status: YEE NE] UE7Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Description EXCESS LETDOWN TEMP ELEMENT5. Is the anchorage configuration consistent with plant documentation? YEI NEil U-I N/AZ(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of Y[ NEI ULipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment and structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting arenot likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?The equipment is free of potentially adverse seismic interaction effects.YE N[-] ul-] N/A"-YE NEr] UE] N/AE]YE NEl ur-] N/AllY[ NEl Ul]EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 IP2Status: YZ NO- U[ISeismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class' 19Equipment Description EXCESS LETDOWN TEMP ELEMENTOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could Y[ NEI U[-]adversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety fuctions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and A WCDrawings: 9321-F-7028-46 (A201122), Rev 46, Containment building instrument arrangement-sheet no. 2 instrumentation.A WC-041Date: 3/3/14Evaluated by: Maqgie StaubKai Lo3/3/14EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 4 of 4 IP2Status: YE NEIl Ur-Seismic Walkdown Checklist (SWC) SWELl-086Equipment ID No. TE-122 Equip. Class1 19Equipment Descrption EXCESS LETDOWN TEMP ELEMENTPhotographsNote: TE-122Note: TE-122EN-DC-168 REV 0 ATAHMENT I9of6SEISMIC WALKDOWN CHECKLIST FORMSheet I of 61132Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NEI UDEquip. Class120Equipment ID No. IPNL PP9Equipment Description EDG 21 CONTROL PANELLocation: Bldg. EDG Floor El. 72-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?No, the anchorage configuration verification is not required.2. Is the anchorage free of bent, broken, missing or loose hardware?Internal anchorage was inspected during 21EDG A TO and internalanchorage was inspected. See sheet 3.External anchors where inspected and are free of bent, broken, missingor loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?No corrosion found on extemal bolts. Internal bolts were inspectedwhen panel was opened during 21EDG A TO.4. Is the anchorage free of visible cracks in the concrete near theanchors?Internal bolts were inspected when panel was opened. No visiblecracks at extemal anchors during 21EDG A TO.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.YO-- NEYN NEI UI- N//AR1YE NEJ uEJE N/AE1YZ NE] ULI N/AElEN-DC-168 REV 0 STAheet 2 of6SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NEI UE-1Equip. Class120Equipment ID No. e PNL PP9Equipment Description EDG 21 CONTROL PANEL5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)Not applicable since component is not part of the anchorageconfiguration verification.6. Based on the above anchorage evaluations, is the anchorage free ofpotentially adverse seismic conditions?Anchorage internal to cabinet was inspected during 21EDG ATOand there is no it is free of potentially adverse seismic conditions.YEI NEI UE-- N/AZY[ NEI uE-RI4-Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?The 21EDG control panel has a side synch panel. The side synch panelis free to swing on hinge into 21EDG control panel. Restraint bracket onbottom of side panel is broken. Operations personnel reattached andrepaired restraint bracket immediately in our presence. CR IP2-2012-6207 issued for tracking purposes.Swing of the side synch panel will be limited because the two nuts willact as a restraint.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Yes overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Yes attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Yes based on the above seismic interaction evaluations, the equipmentis free of potentially adverse seismic interaction effects.YE NEI u[-] N/AEYE NEI uEr N/AE]Y[ NEI uE- N/AEYN NEIuElEN-DC-168 REV 0 ATTACHMENT 9.6Sheet 3 of 6IP2Seismic Walkdown Checklist (SWC) SWELI-087SEISMIC WALKDOWN CHECKLIST FORMStatus: YI NEI U-- RIEquip. Class120Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELOther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YE NEIl ULIadversely affect the safety functions of the equipment?Yes we have looked for and found no other seismic conditions thatcould adversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Panel on north end of #23 EDG control panel is missing I of 24 bolts. Bottom latch of #22 and #23EDG control panel not lached. Operations personnel fixed issues on the spot in our presence. CR IP2-2012-06238 issued for tracking.
+==References:==
+Drawings and AWCDrawings: 9321-H-2250, Rev 7, Diesel generator building general arrangement plan.AWC-011A bolt connecting the top cover panel to steel frame is missing a nut. Since the vertical seismicacceleration is less than 1.0, there is no uplift and just shear. The remaining bolts will be adequateto restraint the top cover panel in place. This condition is captured by CR-IP2-2013-04549.Slight surface rust was observed at the top panel bolt holes.Evaluated by: Kai LoJohn Skoniecznv ,Date: 11-12-2013R111-12-2013EN-DC-168 REV 0 PhoTogACHMETs.SEISMIC WALKDOWN CHECKLIST FoRmSheet 4 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELStatus: YZ NE] Ur] RiEquip. Class' 20PhotographsR1Note: EDG 21 control panel showing side Synchpanel that is free to swing.EN-DC-168 REV 0 ATAHMENT 59of6SEISMIC WALKDOWN CHECKLIST FORMSheet 5 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELStatus: YN NMI- UI- RiEquip. Class120PhotographsNote: EDG 21 contrl panel anchorage Note: A bolt on the top cover panel is missing anut. Slight surface rust at the bolt holes.EN-DC-168 REV 0 ATAHMENT 69of6SEISMIC WALKDOWN CHECKLIST FORMSheet 6 of 6IP2Seismic Walkdown Checklist (SWC) SWELl-087Status: YE NrM U-EEquip. Class' 20R1Equipment ID No. PNL PP9Equipment Description EDG 21 CONTROL PANELPhotographsNote: Side synch panel of the 21EDG controlPanelNote: Side synch panel is restraint by the twonuts during a seismic event and horizontalmovement will be limited.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet I of 4 IP2Status: YZ NEI- U-ilSeismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATORLocation: Bldg. VC Floor El. 46'-0" Room, AreaManufacturer, Model, Etc. (optional but recommended)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results of judgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item one YZ NEof the 50% of SWEL items requiring such verification)?The anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surfaceoxidation?The anchorage is free of corrosion that is more than mild surfaceoxidation.4. Is the anchorage free of visible cracks in the concrete near theanchors?The anchorage is free of visible cracks in the concrete near theanchors.YE NE U[-- N/AE-YZ NE U- N/AE--YN NE UEJ N/AE--Enter the equipment class name from EPRI 1025286, Appendix 13: Classes of Equipment.EN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 2 of 4 IP2Status: YN NEI UISeismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class' 21Equipment Description 21 SIS ACCUMULATOR5. Is the anchorage configuration consistent with plant documentation? Y[ NEI UEr N/AE-1(Note: This question only applies if the item is one of the 50% for whichan anchorage configuration verification is required.)The anchorage configuration is consistent with drawing 9321-01-2921-1.6. Based on the above anchorage evaluations, is the anchorage free of YZ NiE U-Ipotentially adverse seismic conditions?The anchorage is free of potentially adverse seismic conditions.Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?Soft targets are free from impact by nearby equipment or structures.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?Overhead equipment, distribution systems, ceiling tiles and lighting, andmasonry block walls are not likely to collapse onto the equipment.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment freeof potentially adverse seismic interaction effects?Equipment is free of potentially adverse seismic interaction effects.YN NEI UIE N/AE-YE NEI U[E1 N/ALLYE NEI uE- N/AllYE NEI UElEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORMSheet 3 of 4 IP2Status: YZ Nil U--Seismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATOROther Adverse Conditions11. Have you looked for and found no other seismic conditions that could YZ NDl U[-iadversely affect the safety functions of the equipment?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)
+==References:==
+Drawings and AWCDrawings: SIO 41042 Rev 6, IPP-2 Accumulator tankA205745-11, Rev 11, Instrumentation.MIC no. 1999MC3434 Rev 17A Containment building general arrangement plans sheet 39321-01-2921-1AWC-038Date: 3/3/14Evaluated by: Maggie StaubS -- -" 3/3/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FoRMShoet 4 of 4 IP2Status: YE Nn Ur]Seismic Walkdown Checklist (SWC) SWELl-101Equipment ID No. 21AT Equip. Class1 21Equipment Description 21 SIS ACCUMULATORPhotographsNote: 21 SIS AccumulatorNote: 21 SIS Accumulator -anchorageEN-DC-168 REV 0 IP-RPT-12-00037Rev. 1ATTACHMENT K -DEFERRED AREA WALK-BY CHECKLISTS (AWCs)
+ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YN NI- UE-Area Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -064Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.YN NEI UOL N/A-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Equipment appears to be free of significant degraded conditions.YjE NOi UIE- N/A]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NO EJlui N/A[LCable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI uEIArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -0644. Does it appear that the area is free of potentially adverse seismic YZ NEI uEr N/A[Espatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?All ceiling tiles are tied to the supporting frame.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN N['] U-- N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YN NEI UE- N/AE[7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed a cart with equipment and cables near OPS Analog ChannelNo. I panel. The cart has four wheels that are not locked nor havewheel lock mechanism (see photos). During a seismic event, the cartmay dislodge and strike nearby panels such as supervisory panel. Thisis addressed in CR-IP2-2014-01660.Y[E] NZ uE] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YO NEIl UEIArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063, SWELl -0648. Have you looked for and found no other seismic conditions that could YZ NEI- Uiladversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)A, `Z&#xfd;Evaluated by: Maggie StaubDate: 317/14Kai Lo3/714EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKUSTSheet 4 of 4Status: YZ NEI ULMArea Walk-By Checklist (AWC) AWC- 037Location: Bldg. CB Floor El. 53'-0 Room, Area1SWEL Components: SWELl -063. SWELl-064PhotographsEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NOI U-IArea Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl-101Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YO NEO UE- N/A[L]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.Y[ NEI U[- N/A[l3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YN NEO ur] N/AEJCable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46"-O Room, Area'SWEL Components: SWELl -1014. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN NEI UE[ N/AE-YE NEI UE- N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.Y[ NEI ur N/AE-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed temporary tools and scaffolding used for outage. These willbe removed once outage is done based on Attachment 7 of procedureOAP-007. The scaffolding is noted to be well anchored. Therefore, thearea is free of potentially adverse seismic interactions associated withhousekeeping practices, storage of portable equipment, and temporaryinstallations.YZ NEI uEr NIAE[EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ Nil U[--Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL Components: SWELl-1018. Have you looked for and found no other seismic conditions that could YZ NEI UE]adversely affect the safety functions of the equipment in the area?Observed a cable tray support and u-bolt near equipment 21AT thathave surface oxidation (see photos). This is judged to be acceptable.Therefore, We have looked and found no other seismic conditions thatcould adversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEI U"Area Walk-By Checklist (AWC) AWC- 038Location: Bldg. VC Floor El. 46'-O Room, Area'SWEL Components: SWELl-101PhotographsUaole tray support near z7 1o AccumulatorEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YE NEI UE-Area Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -003Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YE NEI UE] N/AE-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YO NE] uE] N/AE]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NDI UMArea Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL'Components: SWELl -0034. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.YM NEI U0 N/ADl5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN NDJ UD1 N/AD6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ N[-D UD1 N/AD7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed several temporary tools, scaffolding and loose flexconduits/cables (see photo) being used for the outage. These would beremoved once the outage is over as documented in Attachment 7 ofprocedure OAP-007. Therefore, the area is free of potentially adverseseismic interactions associated with housekeeping practices, storage ofportable equipment, and temporary installations.YE NDI UD- N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YN NEI UEIArea Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-O Room, Area1SWEL Components: SWELl -0038. Have you looked for and found no other seismic conditions that could YZ NI-] UI-adversely affect the safety functions of the equipment in the area?Observed mild surface oxidation on a nut of a pipe support near 22A T(see photo). This is considered acceptable since its only surfaceoxidation.Comments (Additional pages may be added as necessary)Evaluated by: Maqqie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: Y0 NEI ur]Area Walk-By Checklist (AWC) AWC- 039Location: Bldg. VC Floor El. 46'-0 Room, Area'SWEL Components: SWELl-003PhotographsNote: pipe support near 22A Tloose flex conduits & cables near 22ATEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 1 of 4Status: YO NEI UElArea Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -083Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of YE N[E U[-- N/A[--potentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.Y[ NEI U[:] N/AZ 13. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEJ UZ1 N/AZ-]Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI UD-Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl -0834. Does it appear that the area is free of potentially adverse seismic YE NEi ULi N/ADspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YN ND UD- N/AD6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YS ND UDI N/AD7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed temporary tools and buckets near Rack 21 being used for theoutage (see attached photo). These will be removed once the outage isdone based on Attachment 7 of procedure OAP-007.YZ NDI UD N/ADlEN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0838. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLISTStatus: Y] NEI- ULIY[EN[:]UEJComments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/5/14Kai Lo 3/5/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-By CHECKLISTSheet 4 of 4Status: YO Nil UE]Area Walk-By Checklist (AWC) AWC- 040Location: Bldg. VC Floor El. 68-0 Room, Area'SWEL Components: SWELl -083PhotographsNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI UEjArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46"-O Room, Area1SWEL Components: SWELl -086Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YE NO] U-- N/AE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YN NE] ur] N/AEI3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NE] uOl N/AE-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEI- U-IArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -0864. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ N[E] UEI N/AE[YO N[-- UEI N/A[--YZ NEI U[I N/AE17. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Temporary outage equipment and scaffolding were present and will beremoved once outage is over. This is in accordance with Attachment 7of procedure OAP-007.The scaffolding was noted to be well anchored. Therefore, the area isfree of potentially adverse seismic interactions associated withhousekeeping practices, storage of portable equipment, and temporaryinstallations.YN NEI U[-] N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46-0 Room, Area1SWEL Components: SWELl -0868. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.AREA WALK-BY CHECKLISTStatus: Y[ NEI ULI--YN NEI UEIComments (Additional pages may be added as necessary)Ref. SWELI-086Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: NE] U[-IArea Walk-By Checklist (AWC) AWC- 041Location: Bldg. VC Floor El. 46'-0 Room, Area1SWEL Components: SWELl -086PhotographsNote: no photo.No deficiencies were noted and no pictures wererequired.Note: no photoNo deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YZ NEI U-IArea Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -052Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Y[I N[ U-- N/A[--A vertical Unistrut member of a rack located between column 12 and 13has a broken weld. The vertical Unistrut on the left and right have goodweld. The rack is lightly loaded with a multiple of 3/8" weld channel CStubings, 1" conduit and 1.5" pipes. This condition is identified by CR-IP2-2014-01250. LB-15 evaluated this condition and determined thatthe 3/8" tubing (most critically stressed) is structurally adequate withoutthe broken weld Unistrut.Unistrut was welded properly prior to end of outage (W. .00376005).2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?See item I3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE] NO U[I] N/AL]YE N[D UD- N/A[-]Slight surface rust on pipe whip restraint's cable.1 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YZ NEI UE]Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0524. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.YN NE] uE] N/AE-5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ NEI uEI N/AE]YZ NEI] uE N/AE]7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?The inspection is performed during the RFO, so tools and variousequipment are stored on the floor. These items will be removed perOAP-007. Being enclosed by a very rugged steel structure, thecharcoal filter room appeared to be used for storage.YN NE] UE] N/A-]EN-DC-168 REV 0 ATTACHMENT 9.7Sheet 3 of 4Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELI-0528. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.AREA WALK-BY CHECKLISTStatus: YM UE-YN NEI UI[]Comments (Additional pages may be added as necessary)1. The structural steel beam above has a burnt mark and appeared to be superficial, i.e. on thesurface.2. Service Water Program engineer wrote CR-IP2-2014-01478 to identify surface rusting, looseand flaking exterior coating on the 3" supply and return piping spools between the 10" headerand cooling coils.Evaluated by: Kai Lo Date: 2-27-2014Dan Nuta 2-27-2014EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: Y0 N[--] Ur-Area Walk-By Checklist (AWC) AWC- 042Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -052PhotographsI I Noe: ournr mark on mie srrucrural sreel DeamIIULU.Surface rust on the pipe whip cable restraintEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -053Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The area appears to be free of potentially adverse seismic conditions.YO NE] uE- NIAE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The area appears to be free of significant degraded conditions.YO~ NEI uE] N/A[:]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NEI u-- N/A[-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEI U-IArea Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0534. Does it appear that the area is free of potentially adverse seismic Y[E NE U-- N/A-spatial interactions with other equipment in the area (e.g., ceiling tilesand fighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding.YN NE U[-- NIA-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YN NE U- N/AE7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?The inspection is performed during the RFO, so tools and variousequipment are stored on the floor. These items will be removed perOAP-007. Being enclosed by a very rugged steel structure, thecharcoal filter room appeared to be used for storage.Y[ NE U- N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YED NEI U--iArea Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0538. Have you looked for and found no other seismic conditions that could YN NEi UI--]adversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect safety functions of the equipment.Comments (Additional pages may be added as necessary)1. Spots of wom out coating on the floor.2. Loose nut on the floor, a house keeping issue.Evaluated by: KaiLo Date: 2-27-2014Dan Nuta 2-27-2014EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YE NEI UI-Area Walk-By Checklist (AWC) AWC- 043Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -053PhotographsNote: No photos.No deficiencies were noted and no pictures wererequired.Note: No photos.No deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: Y] NEI U--Area Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -054Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.YE N[-] UEr N/A-]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage appears to be free of significant degraded conditions.YE NEI Ul-] N/Al]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?Y[ NEI UE] N/A--Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic condition.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEIl U-IArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68"-O Room, Area1SWEL Components: SWELl -0544. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interaction withother equipment in the area.YZ NEI uEr N/A[-5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YE NEI UE] NIAE-'6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interaction that couldcause a fire.Y[Z NEI UEJ N/AEI7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools and scaffolding being used for the outage. These will beremoved once the outage is over in accordance with Attachment 7 orOAP-007. Therefore, no adverse seismic interaction.Observed permanent scaffolding storage rack that has been previouslyevaluated. This has no adverse seismic interactions.Observed a stainless steel wall liner not fully attached to the wall. Thisis documented in CR-IP2-2014-01023. This has no adverse seismicinteraction. It is only a housekeeping matter.Y; NEI UE1 N/AE-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NI Ul-iArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68-0 Room, Area1SWEL Components: SWELl-0548. Have you looked for and found no other seismic conditions that could YE NEI UE]Iadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Loose containment stainless steel liner previously addressed by the construction group and wrote CR-IP2-2014-01128.Evaluated by: Maggie Staub Date: 3/6/14Kai Lo 3/6/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YE NiJ UIMArea Walk-By Checklist (AWC) AWC- 044Location: Bldg. VC Floor El. 68'-O Room, Area'SWEL Components: SWELl-054PhotographsNote: stainless steel wallwallNote: tophtNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U[Area Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-O Room, Area1SWEL Components: SWELl -055Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage in the area appears to be free of potentially adverseseismic conditions.YE NEI ULi N/ALl2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage appears to be free of significant degraded conditions.YO NEI U[-- N/All3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YNI NDI U- N/AL-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEI U-'iArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68-0 Room, Area1SWEL Components: SWELl -0554. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions.YN NEI U-I N/Al]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YE NEI UL- N/AE]6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YM NEI U[-- N/A['-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools and equipment being used for the outage. These will beremoved once the outage is over in accordance with Attachment 7 ofOAP-007.YO NDI UE- N/A[D-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ NEI UnIArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0558. Have you looked for and found no other seismic conditions that could YN NEl UEIadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment.Comments (Additional pages may be added as necessary)Observed piping that is rusted outside of 24CRF. This is being addressed in CR-IP2-2014-01654. ThisCR states that that this is a surface condition issue only and does not impact component or systempressure boundary, structural integrity, or design functions.Evaluated by: Maggie Staub Date: 3/6/14Kai Lo 3/6/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YZ NEIL UflArea Walk-By Checklist (AWC) AWC- 045Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -055PhotographsNote: no photoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YZ NEI U-IArea Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -056Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free of YE N[E U[E] N/AE--potentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.YO NEI UE1 N/AE]3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI UE- N/AE-Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based 6n judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YE NEO UI-Area Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0564. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment.YN NEI UE] NIAE]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.YZ NEI UE] N/AE-6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire.YZ NEI U[71 N/A[]7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed tools being used for the outage. These tools are fortemporary usage and will be removed once outage is over. This is inaccordance with Attachment 7 of procedure OAP-007. Therefore, thearea is free of potentially adverse seismic interactions associated withhousekeeping practices.YZ NEI U-- N/AE]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YZ NIO! UFlArea Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl-0568. Have you looked for and found no other seismic conditions that could YZ N[-] UE[adversely affect the safety functions of the equipment in the area?Observed a checkered floor plate (at elevation 95, above) with severalweld marks (see photos). The plate is judged to be acceptable.Observed light surface oxidation on a U-bolt for a pipe support (seephotos). This is judged to be adequate since its only surface oxidation.Observed rusted piping with poor coating near FCU #25 (see photo).This has been already addressed in CR-IP2-2014-01596. The CRconcluded that this is a surface condition issue only and does notimpact component or system pressure boundary, structural integrity, ordesign functions.Comments (Additional pages may be added as necessary)Date: 3/4/14Evaluated by: Macqqie Staub___________________________________ 3/4/14Kai LoEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEI UE'Area Walk-By Checklist (AWC) AWC- 046Location: Bldg. VC Floor El. 68Q-0 Room, Area1SWEL Components: SWELl -056PhotographsI Note: weld marks on checkered floor plate IrIO1e: ilgnr surface oxioarion on u-DoonDie: iignr surface oxicarion on u-oowrEN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEI U-Area Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?The anchorage of equipment in the area appears to be free ofpotentially adverse seismic conditions.YN NEI uE-l N/AE-2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?The anchorage of equipment in the area appears to be free ofsignificant degraded conditions.3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YN NEI uLIE N/AE-Y[ NEI uE- NIA[-]Cable/conduit raceways and HVAC ducting appear to be free ofpotentially adverse seismic conditions.I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YN NEIl UDArea Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:4. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions withother equipment in the area.YN NDI UD- N/ADl5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray.6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fireYE NDJ uD- N/AD-YN NDI UD] N/AD-7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed scaffolding in the area that seemed to be well anchored. Thescaffolding is temporary and will be removed after the outage.Therefore, the area is free of potentially adverse seismic interactionsassociated with housekeeping practices, storage of portable equipment,and temporary installations.YM NDJ u[-D N/AD-EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NEI UL-IArea Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46"-O Room, Area1Bldg.SWEL SWELl -033Components:8. Have you looked for and found no other seismic conditions that could YO N[l U-Iadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Ref: SWELI-033Evaluated by: Maggie Staub Date: 3/3/14Kai Lo 3/3/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YN NEI] U[]Area Walk-By Checklist (AWC) AWC- 047Location: VC Floor El. 46'-0 Room, Area1Bldg.SWEL SWELl -033Components:PhotographsNote: no photoNo deficiencies were noted and no pictures wererequired.Note: no photoNo deficiencies were noted and no pictures wererequired.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet I of 4Status: YE NEIl ULIArea Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl-082Instructions for Completing ChecklistThis checklist may be used to document the results of the Area Walk-By near one or more SWEL items. Thespace below each of the following questions may be used to record the results of judgments and findings.Additional space is provided at the end of this checklist for documenting other comments.1. Does anchorage of equipment in the area appear to be free ofpotentially adverse seismic conditions (if visible without necessarilyopening cabinets)?Anchorage appears to be free of potentially adverse seismic conditions.Y[ NEI U-] N/AE]2. Does anchorage of equipment in the area appear to be free ofsignificant degraded conditions?Anchorage of equipment in the area appears to be free of significantdegraded conditions.YN NEI Ur N/AD-3. Based on a visual inspection from the floor, do the cable/conduitraceways and HVAC ducting appear to be free of potentially adverseseismic conditions (e.g., condition of supports is adequate and fillconditions of cable trays appear to be inside acceptable limits)?YE NEI U[I N/AF-Cable/conduit raceway and HVAC ducting appear to be free ofpotentially adverse seismic conditions.If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 2 of 4Status: YZ NEIl U-IArea Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area'SWEL Components: SWELl -0824. Does it appear that the area is free of potentially adverse seismicspatial interactions with other equipment in the area (e.g., ceiling tilesand lighting)?The area is free of potentially adverse seismic spatial interactions.YZ NEIl UL N/A[]5. Does it appear that the area is free of potentially adverse seismicinteractions that could cause flooding or spray in the area?The area is free of potentially adverse seismic interactions that couldcause flooding or spray in the area.YM NEIl UE- N/A-'6. Does it appear that the area is free of potentially adverse seismicinteractions that could cause a fire in the area?The area is free of potentially adverse seismic interactions that couldcause a fire in the area.YEE NEIl UI N/AZl7. Does it appear that the area is free of potentially adverse seismicinteractions associated with housekeeping practices, storage ofportable equipment, and temporary installations (e.g., scaffolding, leadshielding)?Observed a bucket, small tools and gages on the floor. These are beingused for the outage and will be removed at the end of the outage inaccordance with Attachment 7 or OAP-O07.Observed a pipe (by column line 1) near Rack 19 with missinginsulation. This causes no adverse seismic interactions.YN NZ-- U-I N/A[-]EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 3 of 4Status: YE NEI- UEi--Area Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68'-0 Room, Area1SWEL Components: SWELl -0828. Have you looked for and found no other seismic conditions that could YE NEI ULIEIadversely affect the safety functions of the equipment in the area?We have looked and found no other seismic conditions that couldadversely affect the safety functions of the equipment in the area.Comments (Additional pages may be added as necessary)Evaluated by: Maggie Staub Date: 3/5/14Kai Lo 3/5/14EN-DC-168 REV 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLISTSheet 4 of 4Status: YO NEl UI-Area Walk-By Checklist (AWC) AWC- 048Location: Bldg. VC Floor El. 68"0O Room, Area1SWEL Components: SWELl-082PhotographsNote: pipe %Note: bucket and tools on floorNote: no photoEN-DC-168 REV 0 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L1 of 8... ., .,:. LICENSING BASIS EVALUATION " ' : RESOLUTION*'LB #. SWC/AWC #: IDENTIF:"... I EDm~m CONDITI.O...N .COCUSO ..&deg;'. # ..:" .". .. C.R# /STATUSiInitial Action: CR Generated -see status columnDuring the walkdown of MCC 26AA, one handle is missing on a CR Operability Review:. No degraded or nonconformingcubicle, one handle cannot be turned, and unable to turn a few condition exists per EN-OP-104. I concur with the engineeringSWELl-007 latches to open a few other cubicles. The cubicles that cannot be evaluation made at the time of the inspection that there is no CR-IP2-2014-01465N/A (MCC-26AA) opened are mainly the spare ones. One the vertical wire trough, a Condition entered directly into CAP seismic or operability concerns with the conditions found. MCC- Closedred color plastic cover for the opening is not engaged fully. At the 26AA and the safety related valves and equipment fed from thebottom compartment, tie wraps and broken red plastic covers are MCC are operable. There is no IP-SMM-LI-108 immediatefound in various places. reportability associated with this condition.CR Action: WR# 333187 generated.Initial Action: CR Generated -see status columnMost of the compartment doors' cam-locks were found to be CR Operability Review: No degraded or nonconformingcondition exists per EN-OP-104.The compartment door cam-SWELl-010 jammed. None of the spare compartment doors on the east side of locks that were found to be jammed do not affect the operation or CR-IP2-2014-01835N/A (MCw-27A) the MCC could be opened. Fewer spare compartment doors' cam- Condition entered directly into CAP the operability of MCC-27A. MCC-27A is operable. There is no Closedlocks were jammed on the west side. IP-SMM-LI-108 immediate reportability associated with thiscondition.CR Action: WR# 00333883Initial Action: CR Generated -see status columnDuring the walkdown of MCC29, an abandoned conduit bushing CR Operability Review. There is no degraded or non-DurL-01I hanging them akdound ofre MCt an a found thconitmhng conforming condition in accordance with EN-OP-104 Rev 7. TheSWELl-N1 hangingcfrom a groundhwires withs a scrkeepingS found Sethe compartmento un-used conduit and bushing do not challenge the ability of MCC CR-IP2-2014-1426N/A (MCC-29) attached) The ground wire is attached and there are no other Condition entered directly into CAP 29 to perform its function of providing power to its associated Closedloads. The MCC 29 is functional. There is no immediatecomponents within the vicinity of the bushing. reportability law IP-SMM-LI-108.CR Action: The bushing should be removed when other worksare to be performed on this MCC in the future. WR# 333130During the walkdown of MCC-26C, the following issues were Initial Action: CR Generated -see status columnidentified:-The panel covers of the two middle bottom compartments were CR Operability Review: No degraded or nonconformingSWELl-012 jammed and couldn't be open to inspect the anchors. The cam- condition exists per EN-OP-104. The cover plate that couldn't belock may be defective. Condition entered directly into CAP opened and the missing cam-lock do not affect the operability of CR-IP2-2014-01604N/A (MCC-26C) -Missing cam-lock on spare compartment MCC26C-4H. This is a MCC-26C. No immediate reportability required per IP-SMM-LI- Closedhousekeeping matter that has no adverse affect on the safety 108.functions of the equipment. The remaining cam-lock can provideadequate strength to keep the door closed.CR Action: WR# 333438 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paae L2 of 8L. #SWCIAWC ..IDENTIFIED CONDITIONLICENSING BASIS EVALUATIONCONCLUSION '....... _l_...... _ _. ...... ... ............. ..l l .... ... l" ; ',t , .;, --. *-- " l ..... ... .. .. .. .. "SWELI-052(0021CRF)N/ADuring the walkdown of 21CRF and 22CRF, surface corrosionwere found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on thefloor and adjacent to the door.Condition entered directly into CAPInitial Action: CR Generated -see status columnCR Operability Review: There is no degraded or non-conforming condition law EN-OP-104 Rev 7. The conditiondescribed is cosmetic in nature and does not challenge theoperability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordancewith IP-SMM-LI-108.CR Action: Clean, prep and recoats surfaces to arrest furthercorrosion and degradation. WR# 333078 was initiated for thework.CR-IP2-2014-01405ClosedISWELl-053(0022CRF)During the walkdown of 21CRF and 22CRF, surface corrosionwere found in the following area:* At all of the motor vibration isolator supports.* The inside surface of the cooling coil discharge door.* Cooling coil intake panels, and the structural attachments on thefloor and adjacent to the door.Condition entered directly into CAPInitial Action: CR Generated -see status columnCR Operability Review: There is no degraded or non-conforming condition iaw EN-OP-104 Rev 7. The conditiondescribed is cosmetic in nature and does not challenge theoperability of the 21 and 22 FCU's. 21 and 22 FCU are operable.There is no immediate reportability requirement in accordancewith IP-SMM-LI-108.CR Action: Clean, prep and recoats surfaces to arrest furthercorrosion and degradation. WR# 333078 was initiated for thework.CR-IP2-2014-01405ClosedN/AN/ASWELl -053(OO22CRF)During PEO inspection under WO 323344, the 22 FCU chamberbetween the demister and fan inlet showed signs of rust andcorrosion on the walls, supports and fan motor. Rust andcorrosion observed is surface only and poses no threat tostructural integrity of 22 FCU fan housing or frame. There are nooperability or functionality concerns at this time.Initial Action: CR Generated -see status columnCR Operability Review: Concur with engineer evaluation thatthe surface rust in chamber between the demister and fan inletand fan motor supports poses no threat to structural integrity of22 FCU fan housing. It will not affect the operation of 22 FCU orchallenge its ability to remove heat from containment duringnormal operation and post accident conditions.22 FCU remainsoperable. There is no IP-SMM-LI-108 immediate reportabilityassociated with this condition.CR Action: Clean, prep and repaint surfaces inside 22 FCU toprevent further corrosion and degradation. Initiated WR# 332661and informed Engineering SupervisionCR-IP2-2014-01153ClosedCondition entered directly into CAP ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L3 of 8LB... SWI.... .. * .. ' LICENSING BASIS EVALUATION RES.LUTION113 SCA C#IDENTIFIED CONDITION REOUTO CONCLUSIONDuring PEO inspection under WO 323329, the 22 FCU discharge Initial Action: CR Generated -see status columnCR-P2-2014-01154SWELl-053 air expansion joint was discovered to have two tears. These tears CR Operability Review: Concur with engineer evaluation that Closed(0022CRF) were approximately 2 inch by 1 inch. This expansion joint is the relatively small size of the holes will not affect the operation oflocated on top of 22 FCU directly downstream of FCV-22. Based 22 FCU or challenge its ability to remove heat from containmentN/A on the relatively small size of the holes, this should not affect the Condition entered directly into CAP during normal operation and post accident conditions. 22 eCUoperation of 22 FCU or challenge its ability to remove heat from remains operable. There is no IP-SMM-LI-108 immediatecontainment durng normal operation and post accident condition. reportability associated with this condition.CR Action: Replace 22 FCU discharge air expansion joint.Initiated WR# 332660 and informed Engineering Supervision.Initial Action: CR Generated -see status columnCR Operability Review: No degraded or nonconformingThe 23 FCU (23CRFCC) Service Water 3" supply and retumn condition exists per EN-OP-104. Based on the evaluation madepiping spools between the 10" headers and cooling coils are by engineering, this is a surface condition issue only and doespiping spools abaetween por 1 eadersiacondit oio n g em ls, bared not impact component or system pressure boundary, structuralcarbon steel and are in poor material condition extemally, based integrity, or design functions; therefore. This condition does not054 on visual inspection after insulation removal. All have signicant make #23 FCU inoperable. No immediate reportability required CR-P2-20141653N/A (0023CRF) surface rusting and loose & flaking exterior coatings. Ref. 1P2 Cdierdrcyn APr-M L1Dwg. # 208105. This is a surface condition issue only and does Condition entered directly into CAP per IP-SMM-LI-108. Closednot impact component or system pressure boundary, structural CR Action: Although the piping is normally insulated, theintegrity, or design functions. See CR-IP2-2014-01478 for similar exteriors should be prepped and recoated to mitigate furtherconditions found in 2R21 at the 21 ECU, and see CR-1P2-2014- rusting and generation of debris in the VC. This can be done at a01596 for the 25 ECU. later date, and does not need to be performed in 2R21. WR#00333617 was initiated for the work.During the walkdown of 23 and 24 CRE, the following was Considering the remaining 13 bolts, the bolts are Initial Action: CR Generated -see status columnSobserved:" *In the 24CRF HEPA outlet compartment, the anchor bolts evaluated for differential pressure and Designconnecting the panel to the crane wall has only 13 bolts out of Basis Earthquake. Bolt shear interaction is 0.34 CR Operability Review: No Degraded or Nonconforming20 holes. 7 bolts are broken inside the hole. By comparison with which is less than 1. Therefore, the condition Condition exists per EN-OP-104. As described by the CR23CRF, the total number of anchor bolts should be 16. This 3 meets the design basis. originator, civil engineering evaluated the missing bolts for 24SWELl-055 bolts deficiency was evaluated and the current condition is FCU and determined that there are sufficient fasteners remainingLB-17 structurally adequate and meets the design criteria. WR is to provide structural integrity of the panel and wire screen on 24 CR-1P2-2014-01662(24CR) generated to restore to original design condition. FCU even during a seismic event. Therefore, 24 FCU remains Closed" The wire screen in front of the fan is missing one of the three Condition entered directly into CAP operable. No immediate reportability required per IP-SMM-LI-108.screws. The weight of the screen is estimated to be less than 10pounds. The remaining two screws are sufficient to hold the CR Action: WR# 00333563screen in place during a seismic event.
+ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paoe L4 of 8L ICENSING BAI VAUTOL0-7SWCJAWC iDENTIIED IONIED CONDITION ' 0 ".. ..VN RESOLUTION .CR .CONCLUSION ".. ...*. 5. ...During the walkdown of 118 VAC Instrument Bus 21, the following Initial Action: CR Generated -see status columnitems are observed:" Observed red screen door inside the supervisory panel that was CR Operability Review: The issues identified by the authornot fully secured. During a seismic event, the door may move have been addressed and no longer pose a challenge. Theand strike the sensitive equipment inside the panel. It was affected components required to support entry into Mode 6 areindicated that the door will be placed back into its original operable. There is no immediate reportability iaw IP-SMM-LI-1 08.SWELl-063 location and secured once the work on a specific component isNIA (IBUS21) done. A minimum of two bolts should be used to restrain the Condition entered directly into CAP CR Action: WR# 00333558 CR-IP2-2014-01660door. Closed" Observed a portable light fixture with cord resting on the floorinside the supervisory panel. During a seismic even, the lightfixture may move and strike nearby sensitive equipment." Observed a broken and bent plastic wireway inside SLcompartment of the supervisory panel. This is a housekeepingmatter that has no adverse affect on the safety function of theequipment.Initial Action: CR Generated -see status columnCR Operability Review: No degraded or nonconformingcondition exists per EN-OP-104 Revision 6 Attachment 9.1 Table1. The identified condition is that one of several Cabinet nuts ismissing, which does not adversely affect the operation of a safetyrelated SSC. In accordance with the input from Civil Engineering,EWEL1-076 During the seismic walkdown of 21EDG Control Panel, a screw there is no seismic operability concern for this screw that isu.connecting the uppecoer panel to thecotl cabinet' becauseisig ntN/A '0O21EDG' conectising nth uppobervpael wto the aint'orampeed is missingant Condition entered directiy into CAP connecting the upper cover panel to the control cabinet because CR-1P2-201 3-04549' ' The missing nut was observed with the door opened and looking there is no vertical uplift for this EDG building elevation during a Closedseismic event. The screw can still resist the horizontal seismicforce. The existing condition is structurally acceptable andtherefore does not impact the operability of the EDGs. SMM-LI-108 reporting is not required.CR Action: WR# 00323933Initial Action: CR Generated -see status columnCR Operability Review: No Degraded or NonconformingCondition exists per EN-OP-104 rev 6 Attachment 9.1 Table 1. AsDurng the walkdown and inspection of the cabinets attached to stated in the condition description, the missing screw for thethe 22EDG, one out of three screws was found missing on thecoeon2ED aiprsueggedsntrpeetaSWEl-077 Diesel Air Pressure Gauge mounting (located on the lower right cover on 22 EDG air pressure gauge does not represent a077 seismic challenge to the mounting or structure of the gauge or CR-IP2-2013-02336N/A (0022EDG) side of the gauge board cover) when the cover was opened. There Condition entered directly into CAP gauge panel. The remaining two screws are capable of Closedis no past or present operability issue because the other two the reurelodseendrngasesideetremaining screws appear to be tight and have sufficient structural supporting the required loads even during a seismic event.capacity to restraint the PI dudng a design basis event. Additionally, the described screw has been replaced and theFurthermore s the EDG22 is in AOT. panel is now held in place by three screws. Therefore, thiscondition does not impact the operability of 22 EDG. 22 EDGremains in an AOT for other maintenance work. Reference LCOtracking 2-TS-13-2051. No immediate reportability required perI I_ I IP-SMM-LI-108.
+ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-112-00037Rev. 1Paae L5 of 8LICENSING BSIS EVALUATION " .... ...LB #> SWCIAWC# IDENTIFIED CONDITION COICNS NGCBASISOVLUTO RESOLUTO CR5 /STATUSCR Action: Get a new screw and fix it now while the EDG is inAOT to maintain the 3 screws mounting configuration. WR#310832 was initiated for the work.Initial Action: CR Generated -see status columnCR Operability Review:. No degraded or nonconformingcondition exists per EN-OP-104 Revision 6 Attachment 9.1 Table1. The loose light socket does not challenge the function of 23EDG Lube Oil Heater nor the operability of 23 EDG. 23 EDG iscurrently out of service for planned maintenance. This is notDuring an engineering walkdown of 23 EDG, an indicating light immediately reportable per IP-SMM-LI-108.SWEL1-078 socket in 23 EDG Auxiliary panel was found unmounted and free No degraded or nonconforming condition exists per EN-OP-104Afloating i-panel hole. The indicating light is labeled COP2-2013-04158N/A (0023EDG) flaigin its respective pnlhe.heidctglihisabedCondition entered directly into CAP rev 6. The light for 23 Lube Oil Heater is for indication only and Closed"Power Available 23 Lube Oil Heater" and is in the right most does not perform any control functions. The "floating" light isposition. The socket appears broken and may need mplacement. secured to the back of the panel using a plastic bracketapproximately 6" from the socket. During a seismic event the lightwould be free to move within the socket, but would not come freefrom the panel, would not impact any equipment which performsa safety-related function and is too light to break free from itsbracket. 23 EDG is operable. This is not immediately reportableper IP-SMM-LI-108.CR Action: WR# 00321339 was initiated for the work.Initial Action: CR Generated -see status columnCR Operability Review:. No degraded or nonconformingcondition exists per EN-OP-104. The current anchorage ofDuring walkdown of Instrument Rack 19, the anchorage Calculation 42100-C-002 does not consider a Instrument Rack 19 was evaluated and there were no operabilityconfiguration does not match the information shown on drawing reduction factor for cracked concrete. A reduction issues. The drawings need to be updated to match the currentSWEL1-082 9321-F-7051. The SOUG SEWS for Rack 19 referred to factor of 0.75 was used to compute a new plant condition of Rack 19. This condition does not make Rack 19LB-16 (INST RK 19) calculation 42100-C-002 that evaluated the as built condition of interaction ratio. The interaction ratio (with the or the safety related instruments housed in the rack inoperable. CR-P2-2014-01607Rack 19, consequently the as built condition was analyzed and reduction factor) is 0.637. This is still less tha No immediate reportability required per IP-SMM-LI-108.there is no operability issue. and the bolts are acceptable. CR Action: Drawing 9321-F-7051 needs to be updated to showthe actual configuration in the plant. CA# 2 was initiated fordrawing update.Initial Action: CR Generated -see status columnDuring the walkdown of 118 VAC Instrument Bus 21, the followingitems are observed: CR Operability Review. The issues identified by the authorObserved a cart with equipment and cables near OPS Analog have been addressed and no longer pose a challenge. TheN/A AWC-037 Channel No. 1 panel. The cart has four wheels that are not Condition entered directly into CAP affected components required to support entry into Mode 6 are CR-IP2-2014-01660locked nor have wheel lock mechanism. During a seismic event, operable. There is no immediate reportability jaw IP-SMM-Li-108. Closedthe cart may dislodge and strike nearby panels such assupervisory panel. CR Action: WR# 00333558 ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Paoe L6 of 8...... ... ........ ..q , LICENSING BASIS EVALUATION 3/4 SLB # SWC.AWC IDENTIFIED CONDITION CONCLUSION RESOLUTION CR8ISTATUSThe 21 FCU Service Water 3" supply and return piping spools Initial Action: CR Generated -see status column CR-lP2-20141478between the 10" headers and cooling coils are carbon steel and CR Operability Review: No degraded or nonconforming Closedare in poor material condition externally. All have significant condition exists per EN-OP-104. I concur with engineering thatsurface rusting and loose & flaking exterior coatings. See this is a surface condition issue only and does not impactAWC-042 attached photos. Ref. IP2 Dwg. # 208105. This is a surface component or system pressure boundary, structural integrity, orcondition issue only and does not impact component or system Condition entered directly into CAPN/A resureboudar, srucura intgriy, r dsig fuctins.design functions. Therefore #21 FCU is operable. There is no IP-pressure boundary, structural integrity, or design functions. SMM-LI-108 immediate reportability assodated with thiscondition.CR Action: Although the piping is normally insulated, theexteriors should be prepped and recoated to mitigate furtherrusting and generation of debris in the VC.Initial Action: CR Generated -see status columnCR Operability Review. Engineering has evaluated theDuring the Fukushima Seismic walkdowns of the areas nearby condition as follows:FCU 21 and FCU 22, in the VC, Elev. 68', it was observed that ar The unistrut frame structure has one weld broken. As stated inThe maximum computed stress is 19,879 psi which the condition report that the balance of the unistrut frameunistrut support part of a frame located between steel Column 12 is 10% above the allowable stress for OBE loading, members are properly supported and component supported fromattached pictures of the area. As part of our immediate The is acceptable since the unistrut with the broken the structure have adequate support as assessed in the field. Itassessment in 'the field, we observed that the balance of the weld was conservatively assumed to be ineffective is also stated in the condition report description that the supportLBiaWnstsutsframent membiers, ae properld sothed baan conder in carrying any loads while there is another structure is seismically sufficient and will not be labeled as a CR-IP2-2014-01250LB-15 AWC-t42 unistrut frame members are properly supported and considesrng horizontal unistrut connecting it to the adjacent deficiency. This unistrut structure is supported against the Closedframe, consisting mostly of some pipes and tubing, be unistrut and a multimode factor of 1.5 was used containment outer wall and supporting only small bore tubing ande tbel along with the peak response accelerations with piping for the Weld Channel Pressurization System. Based ondefidency as not seismically significant, the condition needs to be 0.5% damping. The 0.5% damping is consider very this, the support structure is considered to be performing itslow for piping and lower damping value lead to design function.assessed and the deficient weld should be repaired as soon as higher the response spectral accelerations.possible to preclude further degradation and restoration to the Therefore, No degraded or nonconforming condition exists peroriginal design condition. EN-OP-104 Revision 7 Attachment 9.1 Table 1. SMM-LI-108reporting is not required.CR Action: The unistrut weld was repaired.Initial Action: CR Generated -see status columnCR Operability Review:. N/AN/A AWC-044 Safety Concern U# 2: 68' VC opposite the # 23 FCU motor area, a CR-IP2-2014-01128section of SS liner sheet metal was found to be peeling away from Closedthe wall; we taped the issue back in-place. A possible cut hazard.CR Action: The taping of this sheet will be easily identifiable.N/A AWC-0444 Metal liner on 68' between columns 6 and 7 has a corner pulling Condition entered directly into CAP Initial Action: CR Generated -see status column CR-IP2-2014-01023____ ______ I_ away from the wall. ISee resolution column I___________________I________ Closed ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Page L7 of 8LB
+* K ~~~~~LICENSING BASIS EVALUATION RSLTO R;SAUL8fSWCIAWC SIDENTIFIED CONDITION CONCLUS ION..... ...:ii EOUIN .CR Operability Review: No Degraded or NonconformingCondition exists per EN-OP-104. Based on the below input fromcivil engineering, the identified conditions do not impact thestructural integrity of the steel liner or the containment building.Therefore the vapor containment system remains operable. Noimmediate reportability required per IP-SMM-LI-108.During tours of the VC at the start of 2R21, Operations identifiedan additional area of liner insulation that is degraded on the 68'elevation of the VC behind column 7. This area has been addedto WO 308669.This condition is not an immediate operability issue as theinsulation is not structural and their sole design basis function isto protect the liner from hot liquid due to possible high energy linebreaks and provide a vapor barrier against possible flooding ofthe 46' elevation. The identified insulation degradation is minorand represents a very small percentage of the insulationcoverage, and, as a result, the identified degradation will notadversely affect the design function of the steel liner.CR Action: Fix liner. Reference WO# 308669Initial Action: CR Generated -see status columnThe 24 FCU (24CRFCC) Service Water 3" supply and return CR Operability Review. No degraded or nonconformingpiping spools between the 10" headers and cooling coils are condition exists per EN-OP-104. Based on the evaluation madecarbon steel and are in poor material condition externally, based by engineering, this is a surface condition issue only and doeson visual inspection after insulation removal. All have significant not impact component or system pressure boundary, structuralsurface rusting and loose & flaking exterior coatings. Ref. IP2 integrity, or design functions; therefore, this condition does notN/A AWC-045 Dwg. # 208105. This is a surface condition issue only and does ion entered directly into CAP make #24 FCU inoperable. No immediate reportability required CR-IP2-2014-01654not impact component or system pressure boundary, structural Condit per IP-SMM-LI-108. Closedintegrity, or design functions.CR Action: Although the piping is normally insulated, theSimilar conditions have been found in 2R21 at the 21 FCU (CR- exteriors should be prepped and recoated to mitigate furtherIP2-2014-01478), 23 FCU (CR-IP2-2014-01653), and 25 FCU rusting and generation of debris in the VC. This can be done at a(CR-IP2-2014-01596). later date, and does not need to be performed in 2R21. WR#00333616 was initiated for the work.Initial Action: CR Generated -see status columnThe 25 FCU Service Water 3" supply and return piping spoolsbetween the 10" headers and cooling coils are carbon steel and CR Operability Review. No degraded or nonconformingare in poor material condition externally. All have significant condition exists per EN-OP-104. I concur with the evaluationN/A AWC-046 surface rusting and loose & flaking exterior coatings. Ref. IP2 made by engineering that this is a surface condition issue only CR-IP2-2014-01596Dwg. # 208105. This is a surface condition issue only and does and does not impact component or system pressure boundary, Closednot impact component or system pressure boundary, structural structural integrity, or design functions. This condition does notintegrity, or design functions. See CR-IP2-2014-01478 for similar make #25 FCU inoperable. No immediate reportability requiredconditions found at the 21 FCU in 2R21. per IP-SMM-LI-108.
+ATTACHMENT L -DEFERRED WALKDOWNS POTENTIALLY ADVERSE SEISMIC CONDITIONSEngineering Report No. IP-RPT-12-00037Rev. 1Pane 18 nf 8LE# SWC.IAWC # ~ IDENTIFIED CONDITION'. LI ONSI B SIS VLATONESLTO CR# ISTATUSCONCLUS N......... ...... ..S.L.TO.CR Action: Although the piping is normally insulated, theexteriors should be prepped and recoated to mitigate furtherrusting and generation of debris in the VC. This can be done at alater date, and does not need to be performed in 2R21. WR#00333554 was initiated for the work.vThne actuai number or boo noles is 28.Prepared by: Magpie StaubDate: 3/14/14Reviewed by: Kai Lo &#xfd;--I_--Date: 3/14/14 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-1 or 5ATTACHMENT 9.9 LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 3Licensing Basis (LB) Evaluation FormLB Evaluation No. 15 Originating SWC/AWC AWC-42Equipment ID No. SWELl-052 Equip. Class 10Equipment Description Containment Recir Fan 21Location: Bldg. Vc Floor El. 68' Room, AreaConditionA vertical Unistrut channel support for a 3/8" Weld Channel tubing has a cracked weld.Although the Unistrut top weld is intact, inferring the Unistrut will provide vertical and lateralresistance, conservatively, the support shall be considered totally ineffective. As a result, thesupport span is changed from 6' to 11'-10" in this evaluation. There are many tubings andpipes on this Strut, but the 3/8" tubing is the most critical by comparison because of its smalldiameter and wall thickness.Documents ReviewedSpecification 9321-01-248-18Drawing 9321-F-70.33Licensing Basis1. ALTRAN Report 92128-TR-012. UFSAR3. 1955 & 1973 831.1 Power Piping CodeEvaluationSh allowable stress of CS tubing =E modulus of elasticity =gravitational constant =--- design pressureGh peak 0.5% seismic acceleration at VC EL. 68'Gvmrm = multi-modal response multipliert = wall thickness =0) outside diameter =d = inside diameter = D-2t =150002.79E+07386.4L501.A21.2131.50.0350.3750.305psipsipsiIninill ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-2 or 5L = tubing span =0.75i =I = moment of inertia = 0.0491(D4 -d4] =Z = section modulus = 0I0(.5D) =w = uniform weight of tubing (N2 inside) =f&#xfd; = natural frequency for fix -fix beam =M= bending moment based on fix-fix endcondition =wL'/12 =For dead weight loading:M,/Z =PD/(4t) =PD/(4t) + 0.75i(MJZ) =For DBE loading:Gr = mrm(Gh2 + Gv2)05 =Mb = Gr(Ma) =PD/(4t) + 0.75i(Ma+Mb)/Z =For OBE loadingMb = 2/3(DBE Mb) =PD/(4t) + 0.75i(M,+Mb)/Z =142 in1.00.000546 in"0.002912 in'0.1271 plf= 0.01059 #/in22.4/(2n)[Elg/wL41 = 4.1117.80 in-lb6111 psicons..Hz402 psi6512 psi3.2858.4 in-lb26562 psi<Sh =18750 psi< 1.8Sh =27000 psi38.93 in-lb19879 psi > 1.2Sh= 18000 psiThere is a 10% overstress for the OBE loading case. The 10% exceedance is acceptable as: (1)unistrut with broken weld was conservatively assumed to be ineffective in carrying any loads,while there is another horizontal Unistrut connecting it to the adjacent Unistrut; (2) themultimode factor of 1.5 is conservative, using the peak of both the vertical and horizontalspectra is conservative, and (4) the 0.5% damping ratio is very low for piping.Conclusion (8) Condition Meets the Licensing Basis:Prepared by: Kai Lo Z ,.Licensing Basis ReviewerReviewed by: Toi, kolzA e -Oeer~RviewerZ Yes E NoDate 3-1-2014Date 3-1-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-3 or 5ATTACHMENT 9.9LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 3Licensing Basis (LB) Evaluation FormLB Evaluation No. 16 Originating SWC/AWC SWELl-082Equipment ID No. INST RK 19 Equip. Class 18Equipment Description Instrument Rack 19Location: Bldg. VC Floor El. 68' Room, AreaConditionTwo anchor bolts has concrete crack 2" and 3" away from the bolt. The calculation for the anchoragedoes not take into account of the crack reduction factor. The two bolts need to be re-revaluated for theconcrete crack.Documents Reviewed1. SEWS INST RK 192. EQE Calculation 42100-C-002 (INST RK 21)Licensing Basis1. Safety factor = 4 for expansion anchor2. Hilti Report No. 878.3R3. Linear interaction for combine tension and shearEvaluationBased on the conservative values from Calculation 42100-C-002T = tension at bolt = 313#S = shear at bolt = 111#Interaction = 313/844+111/781 = 0.51For crack size < 0.02", RCP =0.75Pall = 844(0.75) = 633#Accounting for crack, revised interaction ratio = 313/633 + 111/781 0.637 < 1.0. o.k.Conclusion (8) Condition Meets the Licensing Basis:0I Yes [1 NoPrepared by:Reviewed by:Kai Lo .,"Licensing Basis ReviewerJ. Skoniecznv y/ L ,Pe~r F~wewerDate 3/5/2014Date 3-6-2014 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-4 or 5ATTACHMENT 9.9LICENSING BASIS EVALUATION FORMS AND INSTRUCTIONSSheet 1 of 2Licensing Basis (LB) Evaluation FormLB Evaluation No. 17 Originating SWC/AWC SWELl -055Equipment ID No. 24CRF Equip. Class 10Equipment Description Containment Recirculation Fan 24Location: Bldg. VC Floor El. 68' Room, AreaConditionThere are only 13 bolts in 20 holes. Original design condition is 16 bolts. Evaluate the structural adequacyof the remaining 13 bolts.Documents Reviewed1. 9321 -F-40262. ALTRAN Report NO. 92128-TR-013. DG-04, Rev. 1, Fig. 39Licensing BasisSafety related SSC must be structurally designed to perform its function during and after a design basisearthquake.Evaluationw = width of panel = 0.83h height of panel = 15.5:",%p = differential pressure betw. the two compartments = O.4N number of anchor bolts = 13-.,Sa shear capacity of Philips "Red Head" wedge anchor 969.d = density for steel .0.283..Gh -peak horizontal seismic acceleration = 0.95W = total weight of panel = wh(144)(0.75")d 4658otI Ap loading during normal operationP = force induced by Ap = pwh =R = reaction at the crane wall side = Pfh/2(w+h)] =S1 = shear per bolt = R/N =For DBE seismic loadingR = G.,Wfh/2(w+h)j =.2 -shear per bolt &#xfd;: R/N -S = total ,hear from operating ,p and OBE = S1 t S2 =S/Sa =ft, field measuredIft, field measured:psi, (cons. For fan pressure)lb for 1.5 emb. (cons.)pcifor 2% dampinglb, use 5500:lblblblbIb< .1.0, ok.8779.20268620715981233300.34 ATTACHMENT M -DEFERRED WALKDOWNS LICENSING BASIS EVALUATION FORMSEngineering Report No. IP-RPT-12-00037Rev. 1Page M-5 or 5Sheet 2 of 2Conclusion (8') Condition Meets the Licensing Basis:JPrepared by:Reviewed by:Kai Lo 6?Licensing Basis ReviewerYes ] NoDate 3/7/2014Date 3-7-2014J. Skonieczn/ J1~.~.-.F-(erAeviewer}}

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