ML12334A097

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PLP-RPT-12-0041, Rev. 0, Palisades Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Part 2 of 3
ML12334A097
Person / Time
Site: Palisades Entergy icon.png
Issue date: 11/27/2012
From: Paul Klein, Smerch A
Entergy Nuclear Operations, Enercon Services
To:
Office of Nuclear Reactor Regulation
References
PNP 2012-102 PLP-RPT-12-0041, Rev. 0
Download: ML12334A097 (257)
v • d • e


Text

PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 102 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NE-1 UF]Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. CV-0736A Equip. Class 1 7- PNEUMATIC-OPERATED VALVES Equipment Description E-50B FLOW CONTROL Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE NO 2. Is the anchorage free of bent, broken, missing or loose hardware?In-Line Valve 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

In-Line Valve YE-] NFI UEi N/AO YEI NEI UE1 N/AZ 4. Is the anchorage free of visible cracks in the concrete near the anchors?In-Line Valve Y[E] N[-] UE] N/AZ'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 103 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ Nil U[--Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. CV-0736A Equip. Class 1 7-PNEUMATIC-OPERATED VALVES Equipment Description E-50B FLOW CONTROL 5. Is the anchorage configuration consistent with plant documentation?

Y[-- N[I- UrI N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ N[E U0I potentially adverse seismic conditions?

N/A In-Line Valve Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment-free of potentially adverse seismic interaction effects?YZ NEI U[-E N/AE-YN NEI UE- N/A[:]YM NE UE- NIAE-YN NF-I U-1 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 104 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ NLI-- UL--Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. CV-0736A Equip. Class 1 7- PNEUMATIC-OPERATED VALVES Equipment Description E-50B FLOW CONTROL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NE ULFI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

EvauaIIted h 4 A1,YeZ~rr-3.Paul Kein Date: 10/09/2012 10/0912012 EN-DC-1 68 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 105 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ NFi- UII--Seismic Walkdown Checklist (SWC) SWELl- 025 Equipment ID No. CV-0736A Equip. Class 1 7 -PNEUMATIC-OPERATED VALVES Equipment Description E-50B FLOW CONTROL Photographs Note: CV-0736A Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 106 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NW- UW]Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. CV-0737A Equip. Class 1 7- PNEUMATIC-OPERATED VALVES Equipment Description E-50A FLOW CONTROL Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-i NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?In-Line Valve 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

In-Line Valve YW- NW] UW- N/AZ Y-- NW-- UWI N/AN 4. Is the anchorage free of visible cracks in the concrete near the anchors?In-Line Valve YO NW: UW- N/AN'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 107 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ ND- UFD Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. CV-0737A Equip. Class 1 7- PNEUMATIC-OPERATED VALVES Equipment Description E-50A FLOW CONTROL 5. Is the anchorage configuration consistent with plant documentation?

Y[-I NDI UL-- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ N[-] U[--potentially adverse seismic conditions?

N/A In-Line Valve Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[Z NDI UD- N/AD-YN N[D uD- N/AD--YZ ND-- uD N/AD-YZ NEI UD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 108 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ N-E UI--Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. CV-0737A Equip. Class 1 7 -PNEUMATIC-OPERATED VALVES Equipment Description E-50A FLOW CONTROL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN N[] UE--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Pvni"oftwi h w Alay 'Qmare-h Paul KleinT ' -Y Date: 10/09/2012 10/09/2012 EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 109 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ U-I Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. CV-0737A Equip. Class 1 7 -PNEUMATIC-OPERATED VALVES Equipment Description E-50A FLOW CONTROL Photographs Note: CV-0737A Note: EN-DC-168 REV 0 PLP-RPT-12-00141, .Rev. 0 ATTACHMENT C PAGE 110 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YEI NOJ U-Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. CV-0861 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description CAC VHX-1 HI CAPACITY SW OUTLET Location:

Bldg. CONT Floor El. 590 Room, Area 143 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-1 NO 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?YO-1 NEI ULI N/A--YO N[-- U[:I N/AD-Y[-] NE UEJ N/A[E]' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 111 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YE] NZ UE--Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. CV-0861 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description CAC VHX-1 HI CAPACITY SW OUTLET 5. Is the anchorage configuration consistent with plant documentation?

YIJ N-' uE-I N/AL](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YE] NE] UE]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE] N-] UE] N/AE]YO] NEI UE[] N/AE]YEI NE-] UE N/AE]YE] NE]-I Ui-]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0, ATTACHMENT C PAGE 112 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Yi- NE U--Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. CV-0861 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description CAC VHX-1 HI CAPACITY SW OUTLET Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[-] NE]I U-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Item is inaccessible and will be deferred Evaluated by: Date: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 113 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YDI NO UF-1 Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. CV-0861 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description CAC VHX-1 HI CAPACITY SW OUTLET Photographs Note: Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 114 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Yo NZ U[E Seismic Walkdown Checklist (SWC) SWELl- 027 Equipment ID No. CV-0861 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description CAC VHX-1 HI CAPACITY SW OUTLET Note: Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 115 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NF-- U[-J Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1359 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description NON-CRITICAL SW HEADER ISOLATION Location:

Bldg. TURB BLD Floor El. 617 Room, Area 136 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?N 2. Is the anchorage free of bent, broken, missing or loose hardware?N/A The valve is mounted in-line.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

N/A The valve is mounted in-line.4. Is the anchorage free of visible cracks in the concrete near the anchors?N/A The valve is mounted in-line.YO- NEI ULI N/AZ YE] NE] uE[- NIAZ YEll NEI UOE N/AM Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 116 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YN ND- UDF1 Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1359 Equip. Class' 7, PNEUMATIC-OPERATED VALVES Equipment Description NON-CRITICAL SW HEADER ISOLATION 5. Is the anchorage configuration consistent with plant documentation?

YE[ ND] U[] N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[K ND] UD-potentially adverse seismic conditions?

N/A The valve is mounted in-line.Interaction Effects 7. Are soft targets 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?

An over head light was noted and not considered a potentially adverse seismic condition.

9. Do attached lines have adequate flexibility to avoid damage?Y[ NDI UD- N/A[]YN ND:] U[D] N/AD:]YE N[D] U[- N/A[D]10. Based on the above seismic interaction evaluations, is equipment free YN NDI UD of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 117 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ NF-] U--Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1359 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description NON-CRITICAL SW HEADER ISOLATION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y; NEr] UI-i adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Date: 10-12-12 Paul Klein 10-12-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 118 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NE] U-IF1 Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1359 Equip. Class 1 7, PNEUMATIC-OPERATED VALVES Equipment Description NON-CRITICAL SW HEADER ISOLATION Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 119 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ NL-] UL-Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. MO-3189 Equip. Class 1 8 -MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description LPSI PUMP P-67B SUCTION FROM SIRWT Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NE J 2. Is the anchorage free of bent, broken, missing or loose hardware?In-Line Valve.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

In-Line Valve 4. Is the anchorage free of visible cracks in the concrete near the anchors?In-Line Valve YE-- NEI] UE" N/A[YE-] N[l: U[] N/AN YE] NE] U[E- N/A;Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-1'68 REV 0 PLP-RPT-12-00141,'

Rev. 0.ATTACHMENT C PAGE 120 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NEý UE-Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. MO-3189 Equip. Class' 8- MOTOR-OPERATED AND SOLENOID-OPERATED VALVES Equipment Description LPSI PUMP P-67B SUCTION FROM SIRWT 5. Is the anchorage configuration consistent with plant documentation?

YEJ N[E UE- N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ NE] UrI potentially adverse seismic conditions?

N/A In-Line Valve Interaction Effects 7. Are soft targets 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?

An overhead light was examined and the suspension system was not visible from the floor. There were no signs that it was inadequately suspended and it was judged not to be a concern.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NE-1 UE-1 N/AE-YZ NEI U[E] N/AE]YN NEI UE:- N/AE-YZ NErI UF I EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 121 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ ND-- U--Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. MO-3189 Equip. Class' 8- MOTOR-OPERATED AND SOLENOID-OPERATED VALVES Equipment Description LPSI PUMP P-67B SUCTION FROM SIRWT Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI U I-1 adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated bv: Alex S erch-Z/- ý- ý..........

j-Paul Klein ' -Date: 10/09/2012 1010912012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 122 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YE NLý UI-I Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. MO-3189 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description LPSI PUMP P-67B SUCTION FROM SIRWT Photographs Note: EN-DC-1 68 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 123 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: Y[ ND U--Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. SV-1359 Equip. Class 1 8 -MOTOR OPERATED AND SOLENOID VALVES Equipment Description NONCRITICAL SERVICE WATER SHUTOFF Location:

Bldg. TURB Floor El. 590 Room, Area 136 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YF- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is mounted to the top of CV-1359.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is painted. No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The equipment is anchored to in-line valve.Y[ NE] UL-- N/AL]YZ NDI U-I N/AD-Y-I NEI UD- N/AZ 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 124 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YE NiE U--Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. SV-1359 Equip. Class 1 8- MOTOR OPERATED AND SOLENOID VALVES Equipment Description NONCRITICAL SERVICE WATER SHUTOFF 5. Is the anchorage configuration consistent with plant documentation?

YE-' NEI UJE N/AE (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y0 NE] uE]potentially adverse seismic conditions?

Interaction Effects.7. Are soft targets 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?

The insulated overhead line is supported by a structural brace.9. Do attached lines have adequate flexibility to avoid damage?YZ NEI UM N/A[--Y23 NEI UE- N/A-YN NEl U0 N/AE-10. Based on the above seismic interaction evaluations, is equipment free YN NE-- UE-1 of potentially adverse seismic interaction effects?4 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 125 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YN Nil U-I Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. SV-1359 Equip. Class 1 8- MOTOR OPERATED AND SOLENOID VALVES Equipment Description NONCRITICAL SERVICE WATER SHUTOFF Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

YZ Nn uED Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Date: 10-12-12 Paul Klein 10-12-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 126 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ N-- U--Seismic Walkdown Checklist (SWC) SWELl- 030 Equipment ID No. SV-1359 Equip. Class 1 8- MOTOR OPERATED AND SOLENOID VALVES Equipment Description NONCRITICAL SERVICE WATER SHUTOFF Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 127 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ NFL UFI--Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. SV-1470 Equip. Class 1 8 -MOTOR-OPERATED AND SOLENOID OPERATED VALVES Equipment Description EDG 1-1 FUEL OIL RESVR INLET FROM DAY TANK Location:

Bldg. AUX Floor El. 590 Room, Area 116 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- NE 2. Is the anchorage free of bent, broken, missing or loose hardware?In-line Valve 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

In-line Valve Y[:] N[EI U[: N/AN YLI N[:1 U[:] N/AN 4. Is the anchorage free of visible cracks in the concrete near the anchors?In-line Valve Y[:] NE:] U[:] N/AN I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0.ATTACHMENT C PAGE 128 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ Nt] Ut]Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. SV-1470 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID OPERA TED VALVES Equipment Description EDG 1-1 FUEL OIL RESVR INLET FROM DAY TANK 5. Is the anchorage configuration consistent with plant documentation?

Yo] NE] U-I N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ Nt] Ut:]potentially adverse seismic conditions?

In-Line Valve Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NtI Ut] N/At]YZ NtI Ut] N/At1 Y] Nt] Ut] N/At-1 Y[ Nt-] UF-1: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 129 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YN NiD UF-Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. SV-1470 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID OPERATED VALVES Equipment Description EDG 1-1 FUEL OIL RESVR INLET FROM DAY TANK Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ N[i ULi adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch 1/Date: 10/03/2012 Paul ' 10/03/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 130 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YN NMil UF Seismic Walkdown Checklist (SWC) SWELl- 031 Equipment ID No. SV-1470 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID OPERATED VALVES Equipment Description EDG 1-1 FUEL OIL RESVR INLET FROM DAY TANK Photographs Note: SV-1470 Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 131 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: Y[ NI- UFiI Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. SV-1471 Equip. Class' 8- MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description EDG 1-2 FUEL OIL RESVR INLET FROM DAY TANK Location:

Bldg. AUX Floor El. 590 Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YED NO 2. Is the anchorage free of bent, broken, missing or loose hardware?In-line Valve 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

In-line Valve 4. Is the anchorage free of visible cracks in the concrete near the anchors?In-line Valve Y[:] NEI ULI NIAM YZ NEI U0I N/AN YEll NE] JEI N/AM Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 132 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YN NE- UL-Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. SV-1471 Equip. Class 1 8 -MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description EDG 1-2 FUEL OIL RESVR INLET FROM DAY TANK 5. Is the anchorage configuration consistent with plant documentation?

YE] NE] U- NWAN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YH NEI U-I potentially adverse seismic conditions?

In-line Valve Interaction Effects 7. Are soft targets 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?

Air supply duct above is well supported.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEI UD1 N/AD YZ NEi U-- N/AD-Y[9 NEi U- N/AE YZ N[-] UM EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 133 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ Nil Uf-Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. SV-1471 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description EDG 1-2 FUEL OIL RESVR INLET FROM DAY TANK Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEIl UI-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch'-ZýýDate: 10-15-12 Paul Klein ~10-15-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 134 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 5 Status: Y; N[II UFI7 Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. SV-1471 Equip. Class' 8- MOTOR-OPERATED AND SOLENOID-OPERA TED VALVES Equipment Description EDG 1-2 FUEL OIL RESVR INLET FROM DAY TANK Photographs EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 135 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NI 1 UIZJ Seismic Walkdown Checklist (SWC) SWELl- 032 Equipment ID No. SV-1471 Equip. Class 1 8- MOTOR-OPERATED AND SOLENOID-OPERATED VALVES Equipment Description EDG 1-2 FUEL OIL RESVR INLET FROM DAY TANK Mre; ZV- 74(7 general conriguration.

EN-DC-168 REV 0 PLP-RPT-12-00141,'Rev.

0, ATTACHMENT C PAGE 136 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NII ULI1 Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. V-24A Equip. Class 1 9- FANS Equipment Description 5-6A DIESEL GENERATOR ROOM VENT FAN Location:

Bldg. AUX Floor El. 590 Room, Area 116 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YEJ NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?Fan is welded to plate channel framing embedded in concrete ceiling slab.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There was no corrosion visible.4. Is the anchorage free of visible cracks in the concrete near the anchors?The concrete ceiling supports the equipment.

YN N[-E UE- N/A--Y[ NEI U-- N/A[-]YEJ NEI UE-- N/A[:]Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 .ATTACHMENT C PAGE 137 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NF- U[--Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. V-24A Equip. Class 1 9- FANS Equipment Description 5-6A DIESEL GENERATOR ROOM VENT FAN 5. Is the anchorage configuration consistent with plant documentation?

Y-I NE] U-- N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI U-I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Hanging just under ceiling slab.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NE-] UE- N/A[-]YE- NEI UE-- N/A[YZ N[E] U[E- N/AEl YN NEI U F-E EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 138 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[ NFI U[-I Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. V-24A Equip. Class 1 9- FANS Equipment Description 5-6A DIESEL GENERATOR ROOM VENT FAN Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEl Ui adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch/S 9 Date: 10/0312012 Paul -10/0312012 EN-DC-168 REV 0 PLP-RP.T-12-00141, Rev. 0 ATTACHMENT C PAGE 139 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ N-j Ui'-Seismic Walkdown Checklist (SWC) SWELl- 033 Equipment ID No. V-24A Equip. Class 1 9- FANS Equipment Description 5-6A DIESEL GENERATOR ROOM VENT FAN Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 140 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YN NF ui'Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. V-24C Equip. Class 1 9- FANS Equipment Description K-6B DIESEL GENERATOR ROOM VENT FAN Location:

Bldg. AUX Floor El. 590 Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?The fan is connected to the west side of the duct going through the floor above with 3 short bent plates each welded to the fan inlet and the duct.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Mild surface corrosion was observed.

The duct thru the floor above and the bent plates appear to be unpainted.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The fan appears to be supported from the duct. No support from the concrete was observed.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YN NE UE-] N/AE Y[ NE UE N/A-YE-] NE U[ N/A[EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 141 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NE- U7 Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. V-24C Equip. Class 1 9- FANS Equipment Description K-6B DIESEL GENERATOR ROOM VENT FAN 5. Is the anchorage configuration consistent with plant documentation?

YOI NOi U[IZ N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NFI U-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?Duct downstream of the fan is flexible.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEIl U-I N/A-]Y[ NE] uOi N/A[:]YZ NE] uOi N/AL]YZ NEI U--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 142 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRm Sheet 3 of 4 Status: YZ Nut UIl Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. V-24C Equip. Class' 9- FANS Equipment Description K-6B DIESEL GENERATOR ROOM VENT FAN Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI UI--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch//Date: 10-15-12 Paul Klein 10-15-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 143 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: YZ NZI UD-'Seismic Walkdown Checklist (SWC) SWELl- 034 Equipment ID No. V-24C Equip. Class 1 9- FANS Equipment Description K-6B DIESEL GENERATOR ROOM VENT FAN Photographs Note: Fan V-24C Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 144 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YEi NM U7 Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. V-3A Equip. Class 1 9, FANS Equipment Description CONTAINMENT COOLER RECIRCULATION FAN Location:

Bldg. CONT Floor El. 590 Room, Area 143 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN N-2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?YO-- NO-l U[-- N/AZ-Y[-- NO U[I: N/AD YO- NE UEJ N/ADl 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0'ATTACHMENT C PAGE 145 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YEI NO U--Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. V-3A Equip. Class 1 9, FANS Equipment Description CONTAINMENT COOLER RECIRCULATION FAN 5. Is the anchorage configuration consistent with plant documentation?

Y-I NEI ULi N/A[l (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Yo NE-] UEF potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?YEI NEI UE- N/AEF Y[-E NEI uE- N/AE YEI NEI UE- NIAE]10. Based on the above seismic interaction evaluations, is equipment free YE NE Un-of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 146 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YE] NZ UF-Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. V-3A Equip. Class 1 9, FANS Equipment Description CONTAINMENT COOLER RECIRCULATION FAN Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[I N[-- UFI adversely affect the safety,functions of the equipment?

Comments (Additional pages may be added as necessary)

Item is inaccessible and is deferred.Evaluated by: Date: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 147 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y0-- NO U--Seismic Walkdown Checklist (SWC) SWELl- 035 Equipment ID No. V-3A Equip. Class 1 9, FANS Equipment Description CONTAINMENT COOLER RECIRCULATION FAN Photographs Note: Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 148 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ NR U-Seismic Walkdown Checklist (SWC) SWELl- 036 Equipment ID No. V-95 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Location:

Bldg. AUX Floor El. 629.17 Room, Area 300 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[ N[: 2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment anchorage consists of 8 bolts to the flanges, of beams that comprise a platform.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minor oxidation noted on the bolts.4. Is the anchorage free of visible cracks in the concrete near the anchors?Equipment is mounted on a steel platform.YN NE] U-1 N/AIl Y ] N[-] Ui-- N/AD--YE] N[E UED N/A['Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 149 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YN NE-- Ul-I Seismic Walkdown Checklist (SWC) SWELl- 036 Equipment ID No. V-95 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN 5. Is the anchorage configuration consistent with plant documentation?

YN NOL U- N/AOl (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The equipment anchorage configuration is consistent with drawings M-90, Sh. 10, Rev. land C-456, Rev. 11.6. Based on the above anchorage evaluations, is the anchorage free of YN NEI U-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Fluorescent light fixtures supported by chains and attached with S hooks noted adjacent to equipment.

The light fixtures and bulbs are judged not to be a credible or significant interaction.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y-I NI U-' NWAN YN N- U- N/AD-YE NEI U- N/A-YCK NO UD--EN:DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 150 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ ND-- UF--Seismic Walkdown Checklist (SWC) SWELl- 036 Equipment ID No. V-95 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NE] U-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

The bolts along the northeast and east sides of the equipment were visually inspected from the underside of the platform.Evaluated by: Kevin Bessell /-Z Date: 10/3/2012 r____10/3/2012 Tim Crocker EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 151 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NiD UL-Seismic Walkdown Checklist (SWC) SWELl- 036 Equipment ID No. V-95 Equip. Class 1 9. FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Photographs Noxe: tquipmenr.

Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 152 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NiL U--Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. V-96 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Location:

Bldg. AUX Floor El. 629.17 Room, Area 300A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the'results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE-- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment anchorage consists of 8 bolts to the flanges of beams that comprise a platform.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minor oxidation noted on the north and south bolt at the west end of the unit.4. Is the anchorage free of visible cracks in the concrete near the anchors?YO Ni[: U[u] N/AD YZ N[] U[-] N/AL]-Y["- N[! U-- N/AO Equipment is mounted on a steel platform.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 153 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ NE] UD--Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. V-96 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN 5. Is the anchorage configuration consistent with plant documentation?

YE] NEl U-I N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YN Nl U[:]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Fluorescent light fixtures supported by chains and attached with S hooks noted adjacent to equipment.

The light fixtures and bulbs are judged not to be a credible or significant interaction.

9. Do attached lines have adequate flexibility to avoid damage?YE] NE] u[] N/AN Y] NE] U-] N/AE]YN NE] u-] N/A--]10. Based on the above seismic interaction evaluations, is equipment free Y[ NE] UE-]of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 154 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YN ND- UI-Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. V-96 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI ULF-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

The bolt on the north side of the unit, west end, was visually inspected from the underside of the unit since this bolt was inaccessible from the topside of the platform.

The bolts along the west side of the unit were visually inspected by climbing an a-frame ladder which we had set next to the door to the room.Evaluated by: Kevin Bessell* Date: 10/16/2012 John Kao 10/16/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 155 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NE-- UE--Seismic Walkdown Checklist (SWC) SWELl- 037 Equipment ID No. V-96 Equip. Class 1 9, FANS Equipment Description CONTROL ROOM VENTILATION MAIN SUPPLY FAN Photographs Note: z-qulpmenr wew on top or steet platuorm looking west.No:e. View Or ancnorage oenearn piarrorm looKing up.EN-DC-168 REV 0 PLPrRPT-12-00141, Rev. 0 ATTACHMENT C PAGE 156 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YII NZ U[--Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. VHX-1 Equip. Class 1 10, AIR HANDLERS Equipment Description CONTAINMENT AIR COOLER Location:

Bldg. CONT Floor El. 590 Room, Area 143 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN NEL 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?YE] N[-] U[-] N/A[--YE] NE] U[-1 N/A[-YE-] N-]i U-E] N/AL-'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN--DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 157 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YE] NN UL]Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. VHX-1 Equip. Class 1 10, AIR HANDLERS Equipment Description CONTAINMENT AIR COOLER 5. Is the anchorage configuration consistent with plant documentation?

Y-I NO U[I] N/A[-](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YOI NO uE potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?YEI NEI Uil N/AL]YE-- NE U[-] N/AL]YE- NEI UE- N/AL]10. Based on the above seismic interaction evaluations, is equipment free YEI NE UE-of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 158 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YE] NN UL-I Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. VHX-1 Equip. Class 1 10, AIR HANDLERS Equipment Description CONTAINMENT AIR COOLER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[r] NIl U[I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Item is inaccessible and will be deferred.Evaluated by: Date: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 159 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y[l] NZ U-Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. VHX-1 Equip. Class 1 10, AIR HANDLERS Equipment Description CONTAINMENT AIR COOLER Photographs Note: Note: "EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 160 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y-I NO U[-Seismic Walkdown Checklist (SWC) SWELl- 040 Equipment ID No. VHX-1 Equip. Class 1 10, AIR HANDLERS Equipment Description CONTAINMENT AIR COOLER Note: Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 161 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YZ N-- U--Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. VC-1O Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Location:

Bldg. AUX Floor El. 629.17 Room, Area 300A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y-I NO 2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is anchored to a pedestal on the floor. Anchorage consists of 4 cast in place anchors per pedestal, 8 anchor bolts in total.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Anchors are galvanized.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Surface cracks noted on the south side of the east pedestal.YZ N[:] UE] N/A[-YZ NEI U-- N/A[-D YZ NEI U[L N/AE]I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 162 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ NE-1 U-I]Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. VC-10 Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT 5. Is the anchorage configuration consistent with plant documentation?

Y[- NI] urI N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y] Ni] UE]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Fluorescent light fixtures overhead of instruments on chiller. Light fixtures hanging from chains with S hooks. Light fixtures judged not to come off S hooks due to vertical seismic acceleration

< 1. Og. Some of the hooks are crimped and there is also large cable attached at top of light providing stiffness in the vertical direction preventing upwards deflection.

Fluorescent light is a credible interaction, however judged insignificant due to relatively low mass.9. Do attached lines have adequate flexibility to avoid damage?Attached with flex conduit and lines/ducts have flexible support configurations/bends.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ N[I] UE- N/AE]YZ Nil1 U[: N/A[: YZ NI[] uE- N/A[]YN NI] uI-EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 163 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ NiZ U-Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. VC-1O Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ NE] UL-I adversely affect the safety functions of the equipment?

Minor oil leaks noted on pedestals.

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/16/2012 John Kao 10/16/2012 EN-DC-168 1REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 164 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 5 Status: YZ NF- UFi Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. VC-1O Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Photographs)te: Equipment view looking southwest.

uipment view looking northwest.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 165 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y; NF- UFZ-Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. VC-1O Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT ore: Equipment anchorage, east pedestal.EN-DC-168 REV 0 PLP-RPT-1,2-00141, Rev. 0 ATTACHMENT C PAGE 166 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: Y[ NI 1 UD--Seismic Walkdown Checklist (SWC) SWELl- 043 Equipment ID No. VC-11 Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Location:

Bldg. AUX Floor El. 629.17 Room, Area 300 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[ NEI 2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is anchored to a pedestal on the floor. Anchorage consists of 4 cast in place anchors per pedestal, 8 anchor bolts in total.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minimal surface oxidation observed on the anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?Minor temperature and shrinkage cracks observed in pedestal and floor. Cracks are not a concern.YN NI[ IjE- N/AZ-YZ NEI U[I N/AD YN N[l U[-- N/A[-]'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0.ATTACHMENT C PAGE 167 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ N7 U7II Seismic Walkdown Checklist (SWC) SWELl- 043 Equipment ID No. VC-11 Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT 5. Is the anchorage configuration consistent with plant documentation?

YZ NEI U-I N/A--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The equipment anchorage configuration is consistent with drawing C-455(Q), Rev. 12.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UD-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Fluorescent light fixtures overhead of instruments on chiller. Light fixtures hanging from chains with S hooks. Light fixtures judged not to come off S hooks due to vertical seismic acceleration

< 1. Og. Some of the hooks are crimped and there is also large cable attached at top of light providing stiffness in the vertical direction preventing upwards defledtion.

Fluorescent light is a credible interaction, however judged insignificant due to relatively low mass.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

A large heater, VEH-37A, hangs over the east side of the chiller. This heater is supported with large tube steel and anchored to wall with large anchors and judged not to be a credible interaction.

A plastic exit sign is anchored with 2 small screws over the west side of the chiller.The weight of the sign is judged to be relatively small and the screws are adequate to support the sign, therefore no credible interaction.

9. Do attached lines have adequate flexibility to avoid damage?Attached with flex conduit and lines/ducts have flexible support configurations/bends.

YZ N[:] u[-D N/AZ YZ N[-] UD1 N/A0 Y] N[-D UD N/A[-1 10. Based on the above seismic interaction evaluations, is equipment free YEI NDI UD--of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 168 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YN NDl U--Seismic Walkdown Checklist (SWC) SWELl- 043*Equipment ID No. VC-11 Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YM N[D] UD--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/3/2012 Tim flrnr.kp~r 10/3/2012 Tim Crocke, EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 169 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NI-- UI--Seismic Walkdown Checklist (SWC) SWELl- 043 Equipment ID No. VC-11 Equip. Class 1 11, CHILLERS Equipment Description CONTROL ROOM HVAC REFRIG CONDENSING UNIT Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 170 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet l of 4 Status: YE] No UZ Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. ED-11A Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Location:

Bldg. AUX Floor El. 590 Room, Area 116A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YZ N[--2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is anchored to concrete wall with expansion anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion on the anchors, 4. Is the anchorage free of visible cracks in the concrete near the anchors?Equipment is anchored to concrete wall. No cracks observed.Y[ N[:] UD- N/AEI YZ NDI UiE N/AD-YZ NEI U[-D N/AD 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 171 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YE] NE] UZ Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. ED-11A Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL 5. Is the anchorage configuration consistent with plant documentation?

YN NEJ UE- N/AE--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage configuration is consistent with drawing VEN-E13, Sh. 36, Rev. 76 and SEWS Sht. 5 of 9.6. Based on the above anchorage evaluations, is the anchorage free of YE NE-] UE potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Fluorescent light noted above, however, interaction judged insignificant due to small mass and stiffness of source relative to target.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN N[E UE N/AL[YZ NE-] UE-] N/AE7 Y ] N[-- uE-- N/A[E Y[ N[:E IUE-EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 172 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YE- NE UZ Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. ED-11A Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YE] NE] UM adversely affect the safety functions of the equipment?

The panel was unable to be opened due to plant sensitive equipment.

Equipment has been deferred for inspection.

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/3/2012 John Kao F -10/3/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 173 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y-I NO-J UZ Seismic Walkdown Checklist (SWC) SWELl- 044 Equipment ID No. ED-11A Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Photographs EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 174 OF 478 ATTACHMENT

9.6 Sheet

I of 4 SEISMIC WALKDOWN CHECKLIST FORM Status:. YE--] ND UZ Seismic Walkdown Checklist (SWC) SWELl- 045 Equipment ID No. ED-21A Equip. Class 1 14 -DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Location:

Bldg. AUX Floor El. 590 Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YOI N 2. Is the anchorage free of bent, broken, missing or loose hardware?ED-21A is bolted to a unistrut frame with 4-bolts thru tabs on the outside of the panel and the frame is mounted to the concrete wall with 8-concrete anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No oxidation in excess of mild surface oxidation was noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?Unistrut frame supporting ED-21A anchored to concrete wall with 8 Concrete anchors.Y; NO- UD N/A[l YN NOI UOl N/AD:]Y[ NO U-I N/A-' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 175 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YO-- NO U[Seismic Walkdown Checklist (SWC) SWELl- 045 Equipment ID No. ED-21A Equip. Class 1 14 -DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL 5. Is the anchorage configuration consistent with plant documentation?

Y-- NrD U[I N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ No-- UEI-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Block wall next to panel is qualified by C-104.Emergency lighting above appears to be well supported.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE NEI UEl N/AD1 YZ NDI UD- N/AD-YE NDI uD- N/A[D-YZ NDI ur EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 176 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YLI NE] U]Seismic Walkdown Checklist (SWC) SWELl- 045 Equipment ID No. ED-21A Equip. Class 1 14 -DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YE] Nr-] UN adversely affect the safety functions of the equipment?

Panel needs to be opened. Item is currently deferred with partial walkdown of exterior and anchorage completed.

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch/A Date: 10-15-12 Paul Klein -.10-15-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 177 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: YE] ND-- UZ Seismic Walkdown Checklist (SWC) SWELl- 045 Equipment ID No. ED-21A Equip. Class 1 14 -DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description 125 VOLTS DC DISTRIBUTION PANEL Photographs Note: Note: Front EN-DC-168 REV 0 PLP-RPT-12-00141, Rev..O ATTACHMENT C PAGE 178 OF 478 ATTACHMENT

9.6 Sheet

1 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: Y[ NiD U--Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. EY-1O Equip. Class' 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFFERED AC BUS NO. I INVERTER Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y-I NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?The component is a breaker distribution panel which is mounted internally with 6 flat head cap screws.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The component is mounted internally to the cabinet.Y[Z NEI U-I N/A--]Y[ NiD U[I N/A[-]YI] NEI U-- N/AZ'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0

  • PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 179 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NF Ut]Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. EY-1O Equip. Class' 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFFERED AC BUS NO. 1 INVERTER 5. Is the anchorage configuration consistent with plant documentation?

YE] NE Ut] N/AM (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Yo NE] Ut-]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

The component panel is mounted in the interior of cabinet ED-06.Refer to SWELl-052.

9. Do attached lines have adequate flexibility to avoid damage?No lines observed, only breakers.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YO NEI Ut'] N/At]Y[ NEI Ut N/At-]Y[E] NEI Ut] N/AN YN NEI Ut]EN-DC-168 REV 0 PLP-RPT-12-00141, ReV. 0 ATTACHMENT C PAGE 180 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ ND-] UL--Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. EY-1O Equip. Class' 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFFERED AC BUS NO. 1 INVERTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ NI-] UI--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 181 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NF] U-I Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. EY-1O Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFFERED AC BUS NO. 1 INVERTER Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 182 OF 478 ATTACHMENT

9.6 Sheet

I of 4 Seismic Walkdown Checklist (SWC) SWELl- 047 SEISMIC WALKDOWN CHECKLIST FORM Status: YE NE] U--Equipment ID No. EY-20 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 2 INVERTER Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[- N[Z 2. Is the anchorage free of bent, broken, missing or loose hardware?The component is a breaker distribution panel which is mounted internally with 6 flat head cap screws.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?YN N[E- UE- N/AF-YN N[-E ULE N/A[-E YDI NEI U[-E N/AZ The component is mounted internally to the cabinet.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-1 2-00141, Rev. 0 ATTACHMENT C PAGE 183 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NW-- U--Seismic Walkdown Checklist (SWC) SWELl- 047 Equipment ID No. EY-20 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 2 INVERTER 5. Is the anchorage configuration consistent with plant documentation?

YLI NWI UI- N/AS (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZI N[W uW-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

The component panel is mounted in the interior of cabinet ED-07.Refer to S WEL 1-053.9. Do attached lines have adequate flexibility to avoid damage?No lines observed, only breakers.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NEI uW- N/AD-Y9 N[W] UW- N/AW1 Y-I NW: U[:W N/AZ YN Nij U[--EN-DC-168 REV 0 PLP-RPT-1 2-00141, Rev. 0 ATTACHMENT C PAGE 184 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NE- U-III Seismic Walkdown Checklist (SWC) SWELl- 047 Equipment ID No. EY-20 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 2 INVERTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ NE- UE-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

/ý /.,- le --- 2" ýEvaluated by: Kevin Bessell Date: 10/17/2012 John Kao -U 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 185 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ NI-- UI-I Seismic Walkdown Checklist (SWC) SWELl- 047 Equipment ID No. EY-20 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 2 INVERTER Photographs Note: EN-DC-168 REV 0

.PLP-RPT-12-0014:1, Rev. 0 ATTACHMENT C PAGE 186 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ ND- U-1 Seismic Walkdown Checklist (SWC) SWELl- 048 Equipment ID No. EY-30 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 3 INVERTER Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y-- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The component is a breaker distribution panel which is mounted internally with 6 flat head cap screws.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The component is mounted internally to the cabinet.YZ NDI UD- N/AD-YO NDI U- N/AD Y[D] ND-] UD- N/AX I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00.141, Rev. 0 ATTACHMENT C PAGE 187 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ N[-- U--Seismic Walkdown Checklist (SWC) SWELl- 048 Equipment ID No. EY-30 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 3 INVERTER 5. Is the anchorage configuration consistent with plant documentation?

YoI N[D U[-] NWA (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y] NDl UD]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

The component panel is mounted in the interior of cabinet ED-08.Refer to SWELI-054.

9. Do attached lines have adequate flexibility to avoid damage?No lines observed, only breakers.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YED NEI UD- N/AD YN NDI UD- N/AD-YDJ NDI UD- N/AN YE NEI UDl EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C, PAGE 188 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ N-I Ui-l Seismic Walkdown Checklist (SWC) SWELl- 048 Equipment ID No. EY-30 Equip. Class 1 14. DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 3 INVERTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI UD1 adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

/ý,/- A--O*.Or Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 ENWDC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 189 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ N-IJ U-I Seismic Walkdown Checklist (SWC) SWELl- 048 Equipment ID No. EY-30 Equip. Class' 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO. 3 INVERTER Photographs Note: Equipment.

Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 190 OF 478 ATTACHMENT

9.6 Sheet

1 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NjZ U--Seismic Walkdown Checklist (SWC) SWELl- 049 Equipment ID No. EY-40 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC I TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO.4 INVERTER Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The component is a breaker distribution panel which is mounted internally with 6 flat head screws.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The component is mounted internally to the cabinet.YO NO UL-I N/A--YN NL UL-I N/AO-Y[-] NEI U- N/AO'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 191 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NFI U[]Seismic Walkdown Checklist (SWC) SWELl- 049 Equipment ID No. EY-40 Equip. Class' 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO.4 INVERTER 5. Is the anchorage configuration consistent with plant documentation?

Y[-I NE] u-] N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[K NEI- UI-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

The component panel is mounted in the interior of cabinet ED-09.Refer to SWELI-055.

9. Do attached lines have adequate flexibility to avoid damage?No lines observed, only breakers.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NEI] u N/AL]Y[ NEI U- N/A[D YO NE] UL] N/A[K YN NO UF]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 192 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NFý UD--Seismic Walkdown Checklist (SWC) SWELl- 049 Equipment ID No. EY-40 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO.4 INVERTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN Nil U-]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell A---ro, Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 193 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YN N-] UFI-Seismic Walkdown Checklist (SWC) SWELl- 049 Equipment ID No. EY-40 Equip. Class 1 14, DISTRIBUTION PANELS AND AUTOMATIC TRANSFER SWITCHES Equipment Description PREFERRED AC BUS NO.4 INVERTER Photographs Note: Equipment.

Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 194 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ ND- U-I Seismic Walkdown Checklist (SWC) SWELl- 050 Equipment ID No. ED-01 Equip. Class' 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY LEFT CHANNEL Location:

Bldg. AUX Floor El. 607 Room, Area 225A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YZ NDI 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is supported on steel framed racks and is anchored with either 5/8" anchors or 1/2" expansion anchors to the concrete floor.There is minimal thread engagement noted on the second support from the south wall on the west rack. The top of the anchor closest to the wall is flush with the top of the nut. This thread engagement is judged to be acceptable.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is a white powdery substance on a small number of the anchors most likely due to a small battery acid leak. Anchors, however, are not degraded.4. Is the anchorage free of visible cracks in the concrete near the anchors?The floor is painted and no cracks were observed.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YN ND U- N/A-Y[ ND UD-- N/AD YE ND uD N/AD EN-DC-168 REV 0

  • PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 195 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ Nil U7 Seismic Walkdown Checklist (SWC) SWELl- 050 Equipment ID No. ED-01 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY LEFT CHANNEL 5. Is the anchorage configuration consistent with plant documentation?

YZ NE] U-- N/A-'(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage is consistent with drawings C-103, Sh. 4, Rev. 4, C-103, Sh. 10, Rev. 1 and SEWS Shts. 3 through 9 of 15.Anchorage dimensional check for the anchorage for the rack along the west wall was difficult to perform. Measurements were taken of the anchor bolts at the ends of the rack and also of the rack frame. A visual comparison considering relative distances and spacing were used to judge anchor dimensions and spacing for the remainder of the rack along the west wall and verified to be consistent with plant documentation.

6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] U-I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

There are seismically qualified block walls, C 107.17/Q and C 107.16/Q, per drawing C-107, Sh. 1, Rev. 28, north and east of the equipment, respectively.

9. Do attached lines have adequate flexibility to avoid damage?There are flexible leads to the batteries.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NE] U- N/A-YE NO- UD N/A[-D YN NEI U[- N/A-]Y[ Ni U[--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev'. 0 ATTACHMENT C PAGE 196 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[Z NF-- UF1 Seismic Walkdown Checklist (SWC) SWELl- 050 Equipment ID No. ED-01 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY LEFT CHANNEL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEil UI-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/9/2012 John Kao 10/9/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 197 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ NFI UI-]Seismic Walkdown Checklist (SWC) SWELl- 050 Equipment ID No. ED-01 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY LEFT CHANNEL Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 198 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YEE N7 U7 Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. ED-02 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY RIGHT CHANNEL Location:

Bldg. AUX Floor El. 607 Room, Area 225 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50%.of SWEL items requiring such verification)?

Y[D NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is supported on steel framed racks and is anchored with either 5/8" anchors or 1/2" expansion anchors to the concrete floor.There is minimal thread engagement noted on the third braced bay support, west end of middle rack. The top of the anchor is flush with the top of the nut. This thread engagement is judged to be acceptable.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is a white powdery substance on a small number of the anchors most likely due to a small battery acid leak. Anchors, however, are not degraded.4. Is the anchorage free of visible cracks in the concrete near the anchors?The floor is painted and no cracks were observed.YO NM U[-i N/AD-]Y[ N[D] UD- N/A[-]YZ NEI U[D N/A-'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-1668 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 199 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4-Status: YZ NEI UD--Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. ED-02 Equip. Class' 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY RIGHT CHANNEL 5. Is the anchorage configuration consistent with plant documentation?

YE- NEI UE- N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NE-] U[E-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

There are seismically qualified block walls, C107.18/Q, C107.17/Q and C107.16/Q, per drawing C-107, Sh. 1, Rev. 28, north, south and east of the equipment, respectively.

9. Do attached lines have adequate flexibility to avoid damage?There are flexible leads to the batteries.

YE NEl UE- N/AE-Y[ NEI- UE N/AE-Y[ NEIJ U[E N/A[E]10. Based on the above seismic interaction evaluations, is equipment free Y[ NE- UEF of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 200 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YN NO U--Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. ED-02 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY RIGHT CHANNEL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that 'could Y[K NEI- ULI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/9/2012 John Kao 10/9/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 201 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: YZ N-] Ul-Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. ED-02 Equip. Class 1 15, BATTERY RACKS Equipment Description MAIN STATION BATTERY RIGHT CHANNEL Photographs Note: EN-DC-168 REV 0

, PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 202 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: YZ NE U--Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. ED-06 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. I Location:

Bldg. AUX Floor El. 607 -Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YZ NE]of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Minor surface cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage.

1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YZ NEIl UEL N/A-]Y[ NEI U-- N/AEl YZ NEI UDJ N/AEl EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 203 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ NF- U--1 Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. ED-06 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 1 5. Is the anchorage configuration consistent with plant documentation?

YN N[il UE] N/AL](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with drawing C-103, Sh. 11, Rev. 1 for the weld detail, clip angle and clip spacing. The anchor bolts attached through the clip angle are embedded in the concrete pedestal and are not considered part of the configuration verification since they are not accessible.

6. Based on the above anchorage evaluations, is the anchorage free of YZ N[- UE-]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There exists a cable tray support structure consisting of a tube steel moment frame in one direction (north-south) and a braced frame in the other direction (east-west) immediately adjacent to the inverter.

There exists a 2" gap (north-south) between tube steel column for the support and the inverter.

There is a 3/4" gap (north-south) between the sheet metal roof deflector on the inverter and the tube steel column. This structure is judged to be robust and will have minimal deflection in the north-south direction based on the rigidity of the frame, minimal load on the frame (lightly loaded cable tray), and height of the column. The strong axis of the cabinet is in the north-south direction, so deflection of the cabinet is judged to be minimal, therefore out of phase contact is judged not to be credible.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are overhead cable tray and HVAC ducts overhead which are well supported.

9. Do attached lines have adequate flexibility to avoid damage?Flexible cable and conduit feed the top of the cabinet.YN NEI U-- N/A--YX N[D1 uL] N/AL]YN NLI UL] N/AL]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 204 OF 478 ATTACHMENT

9.6 Sheet

3 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: Y] ND-- UL-Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. ED-06 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 1 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEIl UD Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NE-J U-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10117/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 205 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YN N-] U[-Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. ED-06 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 1 Photographs Note: Back panel of equipment.

Note: Front panel of equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 206 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 5 of 5 Status: YZ ND-1 Ur-Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. ED-06 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 1 Note: Small gap noted between cable tray support structure column and side of cabinet near top of cabinet.EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 207 OF 478 ATTACHMENT

9.6 Sheet

1 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NilD Ui--Seismic Walkdown Checklist (SWC) SWELl- 053 Equipment ID No. ED-07 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 2 Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO- N 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.YO ND U[-I N/A[-D YE ND U[-- N/AE--4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Minor surface cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage.

'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YO ND UD N/A[-]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 208 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ N-] U[-]Seismic Walkdown Checklist (SWC) SWELl- 053 Equipment ID No. ED-07 Equip. Class' 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 2 5. Is the anchorage configuration consistent with plant documentation?

Y-I NEI] Ui N/AM (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y; N-I UI-I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

YN NE] 'JE] N/A[:]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEil U[I N/A[]and masonry block walls not likely to collapse onto the equipment?

Fluorescent light fixtures overhead.

Light fixtures ruggedly mounted to unistrut.

Fluorescent bulb is not a credible interaction since the cabinet is outside the bulb's zone of influence.

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage? YN NE] UE] N/AE]Flexible cable is fed through the top of the cabinet.10. Based on the above seismic interaction evaluations, is equipment free YN NE] UI-of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT,-12-00141, Rev. 0 ATTACHMENT C PAGE 209 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NFIý U[--j Seismic Walkdown Checklist (SWC) SWELl- 053 Equipment ID No. ED-07 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 2 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

YM N[-]UF Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 210 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: Y] Nij U[-j Seismic Walkdown Checklist (SWC) SWELl- 053 Equipment ID No. ED-07 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 2 Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00.141, Rev. 0 ATTACHMENT C PAGE 211 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YN NEi U-Seismic Walkdown Checklist (SWC) SWELl- 054 Equipment ID No. ED-08 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 3 Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YZ NEI 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?Y[ NE UE N/A-YZ NE U[-] N/AO YZ NE UF- N/A[l The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Minor surface cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage.

'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev.' 0 ATTACHMENT C PAGE 212 OF 478 ATTACHMENT

9.6 Sheet

2 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ N-1 Ui-Seismic Walkdown Checklist (SWC) SWELl- 054 Equipment ID No. ED-08 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 3 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is. one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with drawing C-103, Sh. 11, Rev. 1 for the weld detail, clip angle and clip spacing. The anchor bolts attached through the clip angle are embedded in the concrete pedestal and are not considered part of the configuration verification since they are not accessible.

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN NI UD] N/A[:D YH ND UD Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There exists a cable tray support structure consisting of a tube steel, moment frame in one direction (north-south) and a braced frame in the other direction (east-west) immediately adjacent to the inverter.

There exists a 2" gap (north-south) between tube steel column for the support and the inverter.

There is a 3/4" gap (north-south) between the sheet metal roof deflector on the inverter and the tube steel column. This structure is judged to be robust and will have minimal deflection in the north-south direction based on the rigidity of the frame, minimal load on the frame (lightly loaded cable tray), and height of the column. The strong axis of the cabinet is in the north-south direction, so deflection of the cabinet is judged to be minimal, therefore out of phase contact is judged not to be credible.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are overhead cable tray and HVAC ducts overhead which are well supported.

9. Do attached lines have adequate flexibility to avoid damage?Flexible cable and conduit feed the top of the cabinet.YN ND uD-1 N/AD1 YN ND u- N/A[D]YN ND UD N/AD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 213 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Y] NF] Uj-Seismic Walkdown Checklist (SWC) SWELl- 054 Equipment ID No. ED-08 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 3 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NO uE-l Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI UD--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell A---Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 214 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ ULI]Seismic Walkdown Checklist (SWC) SWELl- 054 Equipment ID No. ED-08 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 3 Photographs Note: Front panel of equipment.

Note: Back panel of equipment.

EN-DC-168 REV 0 M PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 215 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NF- U-I Seismic Walkdown Checklist (SWC) SWELl- 054 Equipment ID No. ED-08 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 3 Note: Small gap noted between cable tray support structure column and side of cabinet near top of cabinet.Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 216 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ NE] U--Seismic Walkdown Checklist (SWC) SWELl- 055 Equipment ID No. ED-09 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 4 Location:

Bldgý AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YEI NM 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Minor surface cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage.

'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YN NEI ULII N/AE]YX NE-] U- N/A[-]Y9 NEI U[-] N/A-]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 217 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YN N-- U-I Seismic Walkdown Checklist (SWC) SWELl- 055 Equipment ID No. ED-09 Equip. Class' 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 4 5. Is the anchorage configuration consistent with plant documentation?

YOI Nojj Ui'- N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ N-] U[-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage?Flexible cable is fed through the top of the cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NEI U[-] N/Al-YN NE I UE N/AL]YN NEI U- WAD Y[N Ni--] U[--EN-DC-'168 REV 0

,PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 218 OF 478 ATTACHMENT

9.6 Sheet

3 of 4-SEISMIC WALKDOWN CHECKLIST FORM Status: NZý U[--Seismic Walkdown Checklist (SWC) SWELl- 055 Equipment ID No. ED-09 Equip. Class' 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 4 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ NEI uLI adversely affect the safety functions of the equipment?

Comments (Additional pages maybe added as necessary)

Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 219 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y; Nr-] UE-Seismic Walkdown Checklist (SWC) SWELl- 055 Equipment ID No. ED-09 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description INVERTER NO. 4 Photographs Note: Back panel of equipment.

Note: Front panel of equipment.

EN-DC-168 REV 0

  • PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 220 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: Y] NFI U[iI Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. ED-15 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. I Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE NEI 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage since the cabinet is anchored to the floor.Enter the equipmentclass name from EPRI 1025286, Appendix B: Classes of Equipment.

YZ NEI UID N/A[-D YE ND UD N/A[YE NDI U- N/AD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 221 OF 478 ATTACHMENT

9.6 Sheet

2 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status:ý YZ NF- U[-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. ED-15 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 1 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with drawing C-103, Sh. 11, Rev. 1 for the weld detail, clip angle and clip spacing. The anchor bolts attached through the clip angle are embedded in the concrete pedestal and are not considered part of the configuration verification since they are not accessible.

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN NEI UE-i N/A["I Y[ NEI U--Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

YZ N[-] UE-- N/A[]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UD- N/AD1 and masonry block walls not likely to collapse onto the equipment?

Fluorescent light fixtures overhead.

Light fixtures hanging from chains with S hooks. Light fixtures judged not to come off S hooks due to vertical seismic acceleration

< 1. Og. Fluorescent bulb is not a credible interaction since the cabinet is outside the bulb's zone of influence.

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[-D N/A[-]Flexible cable and conduit feed the top of the cabinet.10. Based on the above seismic interaction evaluations, is equipment free YZ NEI u-of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 222 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status, YZ NFjI U-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. ED-15 Equip. Class' 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. I Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y; N[] UF-i adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Inspection of the underside of the cabinet, looking from floor level, revealed a hole in the cabinet base for an anchor. This hole was part of the original vendor provided anchorage detail, however, more robust anchorage was required and embedded clip angles were installed around the perimeter of the cabinet as identified in the plant drawings.Evaluated by: Kevin Bessell / 9-- 0 Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 223 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YEK NE] UEI-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. ED-15 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. I Photographs Note: Back panel of equipment.

Note: Front panel of equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 224 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y] ND-- U---Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. ED-15 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 1 Note: Cracks noted in pedestal.Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C-PAGE 225 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4:Status: YN N-- UI--SeismicWalkdown Checklist (SWC) SWELl- 057 Equipment ID No. ED-16 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 2 Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YOI NM 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop'the concrete floor. Minor surface cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage.

Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YE NEI U-- N/A[--YZ N[D UI-- N/AD YN NEI UD- N/A[-]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 226 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YN NF-- UE-Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. ED-16 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 2 5. Is the anchorage configuration consistent with plant documentation?

YO- N"I UF- N/AM (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ Nil Ui-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Fluorescent light fixtures overhead.

Light fixtures ruggedly mounted to unistrut.

Fluorescent bulb is not a credible interaction since the cabinet is outside the bulb's zone of influence.

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage?Flexible cable is fed through the top of the cabinet.Y] Nl ur N/A[-E YZ N]-i Uil N/A[-]Y[Z NO- UEi N/A[L]10. Based on the above seismic interaction evaluations, is equipment free YN NFl] ULi of potentially adverse seismic interaction effects?EN-DC-168 REV 0

.PLP-RPT-12-00.141, Rev. 0 ATTACHMENT C PAGE 227 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ ND U7 Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. ED-16 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 2 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y23 NE]I U-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao (1 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 228 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YE N[-- Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. ED-16 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 2 Photographs Note: Back panel of equipment.

Note: Front panel of equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 229 OF 478 ATTACHMENT

9.6 Sheet

1 of 5 Seismic Walkdown Checklist (SWC) -SWELl- 058 SEISMIC WALKDOWN CHECKLIST FORM Status: Y[ NFD UD--Equipment ID No. ED-17 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 3 Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YM N[-]2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. Cracks are noted in the pedestal which is judged to not affect the integrity of the anchorage since the cabinet is anchored to the floor.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YN NDI U-I N/AD YZ ND] U0 N/AD-Y[ ND-] UD- N/ADI EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 230 OF 478 ATTACHMENT

9.6 Sheet

2 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NE- UE-Seismic Walkdown Checklist (SWC) SWELl- 058 Equipment ID No. ED-17 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 3 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with drawing C-103, Sh. 11, Rev. I for the weld detail, clip angle and clip spacing. The anchor bolts attached through the clip angle are embedded in the concrete pedestal and are not considered part of the configuration verification since they are not accessible.

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN NEI UE] NIAE]1 YZ N[-]UEI Interaction Effects 7. Are soft targets 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?

Fluorescent light fixtures overhead.

Light fixtures hanging from chains with S hooks. Light fixtures judged not to come off S hooks due to vertical seismic acceleration

< 1.0g. Fluorescent bulb is not a credible interaction since the cabinet is outside the bulb's zone of influence.

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage?Flexible cable and conduit feed the top of the cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ N[-] UD- N/AL]YZ NEI U-- N/AL-Y; N[] U-- N/AI]-YZ N-] ULI EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE'231 OF 478 ATTACHMENT

9.6 Sheet

3 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ Ni I UL--Seismic Walkdown Checklist (SWC) SWELl- 058 Equipment ID No. ED-17 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 3 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI UL-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Inspection of the underside of the cabinet, looking from floor level, revealed a hole in the cabinet base for an anchor. This hole was part of the original vendor provided anchorage detail, however, more robust anchorage was required and embedded clip angles were installed around the perimeter of the cabinet as identified in the plant drawings.Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 232 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NFD Uf3 Seismic Walkdown Checklist (SWC) SWELl- 058 Equipment ID No. ED-17 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 3 Photographs Note: Back panel of equipment.

Note: Front panel of equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 233 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 5 of 5 Status: YN NZ-1 U-j Seismic Walkdown Checklist (SWC) SWELl- 058 Equipment ID No. ED-17 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 3 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 234 OF 478 ATTACHMENT

9.6 Sheet

I of 4 SEISMIC WALKDOWN CHECKLIST FORM.Status:'

YE N-- U--Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. ED-18 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 4 Location:

Bldg. AUX Floor El. 607 Room, Area 224 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YI:I NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of an electrical cabinet. The cabinet base is welded to clip angles along both sides of the cabinet that are embedded into the concrete pedestal.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The angles and welds are painted, no corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?The cabinet is mounted on top of a concrete pedestal which sits atop the concrete floor. No cracks are observed.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YO ND UD-] N/A[-]YO ND U- N/AD YZ ND U[D N/AD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 235 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM" Status: Y] N[E U-]Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. ED-18 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 4 5. Is the anchorage configuration consistent with plant documentation?

Y[I NE] UI- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NE U-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Fluorescent light fixtures overhead.

Light fixtures ruggedly mounted to unistrut.

Fluorescent bulb is not a credible interaction since the cabinet is outside the bulb's zone of influence.

Masonry block wall, C-107.16/Q, is located west of the cabinet. This block wall is qualified per drawing C-107, Sh. 1, Rev. 28.9. Do attached lines have adequate flexibility to avoid damage?Flexible cable is fed through the top of the cabinet.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NO- UE[ N/AO YZ NE] UE- N/AE-]YZ N- U[:] N/AE]YZ N] UE]EN-DC-168 REV 0

  • PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 236 OF 478 ATTACHMENT

9.6 Sheet

3 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: Y[ NF- UiI Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. ED-18 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 4 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

YN N[-]Ur Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/17/2012 John Kao 10/17/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 237 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NE! UIZI Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. ED-18 Equip. Class 1 16, BATTERY CHARGERS AND INVERTERS Equipment Description BATTERY CHARGER NO. 4 Photographs Note: Back panel of equipment with panel door open.Note: Front panel of equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 238 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: Y[ NiD UD-Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. K-6A Equip. Class' 17- ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-1 Location:

Bldg. AUX Floor El. 590 Room, Area 116 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN N[-]2. Is the anchorage free of bent, broken, missing or loose hardware?Generator was anchored to ground using cast in place bolts through base plate.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There was some mild surface oxidation.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The generator is anchored to the concrete floor slab.Y[ NEILI UL N/AEl Y[ N[-1 uD N/AD-]Y ] N[:] U[-i N/A[-]'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 239 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ N-- Ur-Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. K-6A Equip. Class 1 17- ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-1 5. Is the anchorage configuration consistent with plant documentation?

YN NOI ULI N/A--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Due to large distances a (+ or -) 1/2" tolerance was allowed for measurement.

Anchorage was verified using SEWS Package EA-POC0007899-SEWS-K6A.

6. Based on the above anchorage evaluations, is the anchorage free of YN NEI ULI potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Masonry block wall west of K-6A qualified by DWG. C-104.9. Do attached lines have adequate flexibility to avoid damage?Diesel exhaust was noted to have flexible fitting in middle of line.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NE]I U[ N/AE]YZ NE] Ul- N/A[:]YN NE]I U[] N/A-]YE NE] U--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 240 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ N-- UD--Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. K-6A Equip. Class 1 17- ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-1 Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[K N[i U[:]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerchi1'-

t--Paul Kleinoll-Q-'y Date: 10/3/12 10/3/12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 241 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NF] U-IF.Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. K-6A Equip. Class' 17- ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-1 Photographs This photo contains security-sensitive information.

It is available for review at the Palisades Nuclear Plant.Note: K-6A Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C'PAGE 242 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: YZ N--1 U[-I Seismic Walkdown Checklist (SWC) SWELl- 061 Equipment ID No. K-6B Equip. Class 1 17, ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-2 Location:

Bldg. AUX Floor El. 590 Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is anchored to the floor on a grout pad with large anchors directly through the equipment mounting skid. There are also smaller anchors attached through side plate stiffeners welded to the side of the equipment skid.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is painted. No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?YZ NDI U- N/AED YE NEI U[I N/AE]YN NDI UD-- N/AM-The concrete floor and grout pad are painted. Minor spalling noted on the grout pad on the west side of the equipment and is judged not to affect seismic capacity of equipment.

Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0

,PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 243 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: Y[ NEl UD--Seismic Walkdown Checklist-(SWC)

SWELl- 061 Equipment ID No. K-6B Equip. Class 1 17, ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-2 5. Is the anchorage configuration consistent with plant documentation?

YOI NDi U[-L N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[Z N[l UEl potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Item is not a soft target.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There is a qualified block wall, CI 04.2 1/Q per drawing C- 104, Rev. 33 to the East of the equipment.

Damper D-29, which is at the end of a 3'-0" diameter sheet metal duct for V-24D is supported vertically with rod and thin straps adjacent to K-6B along the west side. There is minimal horizontal gap, <2", observed between tubing on K-6B and damper. The only lateral support noted was on the wall at the north end of the room where the duct enters.Due to the heavier mass at the end of the duct (i.e. damper) and flexible supports, deflections of duct expected to hit into diesel.Document EA-P0000 7899-K6A-B-1, Rev. 1, was reviewed and the frequency of the system and load given in this document would provide deflections

> 2", thus impacting the generator.

Further evaluation is required to determine potential for damage due to impact. Licensing basis evaluation, LB-18, has been initiated.

9. Do attached lines have adequate flexibility to avoid damage?Associated lines and ducting contain multiple bends and expansion fittings.Y-I N[-] U-E N/AZ YE-- NZ U[-- N/AD-YZ NEI UE- N/AD-I EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 244 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: NiD U[--Seismic Walkdown Checklist (SWC) -SWELl- 061 Equipment ID No. K-6B Equip. Class 1 17, ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-2 10. Based on the above seismic interaction evaluations, is equipment free YEl No ULI of potentially adverse seismic interaction effects?Damper D-29, which is at the end of a 3"-O" diameter sheet metal duct for V-24D is supported vertically with rod and thin straps adjacent to K-6B along the west side. There is minimal horizontal gap, <2", observed between tubing on K-6B and damper. The only lateral support noted was on the wall at the north end of the room where the duct enters.Due to the heavier mass at the end of the duct (i.e. damper) and flexible supports, deflections of duct expected to hit into diesel.Document EA-POO007899-K6A-B-1, Rev. 1, was reviewed and the frequency of the system and load given in this document would provide deflections

> 2", thus impacting the generator.

Further evaluation is required to determine potential for damage due to impact. Licensing basis evaluation, LB-18, has been initiated.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ N[l U-il adversely affect the safety functions of the equipment?

Support anchored to ceiling, which supports lines for E-22B, have 2 bolts missing. Upon further inspection, there are welds along the plate to embed steel in the ceiling of the room, therefore judged to be okay.Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/15/2012 , /ý /- /9- W po 0, r John Kao 10/15/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 245 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ Nr-l U-I Seismic Walkdown Checklist (SWC) SWELl- 061 Equipment ID No. K-6B Equip. Class' 17, ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-2 Photographs This photo contains security-sensitive information.

It is available for review at the Palisades Nuclear Plant.Note: Equipment.

Note: Missing bolts in overhead support, however, welding is evident to embed in lieu of bolts. Photo is from stairwell to Room 147 in northwest corner of room looking up.EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 246 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ Nr- UI-I Seismic Walkdown Checklist (SWC) SWELl- 061 Equipment ID No. K-6B Equip. Class 1 17, ENGINE GENERATORS Equipment Description EMERGENCY DIESEL GENERATOR 1-2 Note: .;reUiDle interaction berween VZ4U ventilation duct, D-29 damper and K-6B. Photo is looking north, west side of K-6B.Note: .;realDie interaction Detween VZ4L)ventilation duct, D-29 damper and K-6B. Photo is looking northeast, west side of K-6B.EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 247 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YE NF-- Seismic-Walkdown Checklist (SWC) -SWELl- 062 Equipment ID No. FT-0727 Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FEEDWA TER PPS P-8A & P-8B FLOW TRANS Location:

Bldg. AUX Floor El. 590 Room, Area 123 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YZ NEl 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is attached to a shelf angle with 4 bottom bolts. This shelf angle is welded to a piece of HSS which is bolted to the concrete wall with 4 bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is some slight mild surface oxidation.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The HSS is anchored to the concrete wall with no cracks noted.YE NE-] U[-] N/AEI YE NEI U-i N/AL]YE NM] UD N/AL]'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141,, Rev. 0 ATTACHMENT C PAGE 248 OF 478 ATTACHMENT

9.6 SEISMIC

WALK1OWN CHECKLIST FORM Sheet 2 of 5 Status: YZ ND1 UD-Seismic Walkdown Checklist-(SWC)

SWELl- 062 Equipment ID No. FT-0727 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWA TER PPS P-8A & P-8B FLOW TRANS 5. Is the anchorage configuration consistent with plant documentation?

Y[R N-] U0I N/AD](Note: This question only applies if the item is one of the 50% for which, an anchorage configuration verification is required.)

The anchorage check for FT-0727 was verified with the SEWS Report, EA-POC0007899-SEWS-FT0727 and Bechtel Drawing: JG-135(Q)Sheet 2 of 3 Rev. 001.6. Based on the above anchorage evaluations, is the anchorage free of YZ N[D U[D]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

YN NDI UD-I N/A[D]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NDI UD N/ADl and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Tubing coming off of the equipment has multiple bends.YZ NDI U0 N/AD 10. Based on the above seismic interaction evaluations, is equipment free YZ NDl UD-of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 249 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Y[ N-E UI-Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. FT-0727 Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FEEDWA TER PPS P-BA & P-8B FLOW TRANS Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YM NF] UI-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Paul Date: 10-12-2012 Date: 10-12-2012

,_____Date:

10-16-2012 AI Lyon EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 250 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y[ NEI UEI--Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. FT-0727 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FEEDWA TER PPS P-8A & P-8B FLOW TRANS Photographs NIOWs; /ncnorage or -io- to wait ar mne top or tne component.

Niote: Ancnorage or tizi~ to wait ar tne oorrom or the component.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 251 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YEK NF U--Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. FT-0727 Equip. Class1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER PPS P-8A & P-8B FLOW TRANS I'gUL; /f(nUFord&

ui equipmenL to sneit vingie anu weld of angle to HSS section.EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 252 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ NE-] UIJ--Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. FT-0736A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C TO STM GEN E-50B FLOW IND Location:

Bldg. AUX Floor El. 57 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-] NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?It was anchored to a vertical steel channel which is welded to a baseplate.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The bolts had mild surface oxidation which was judged not be to be a concern.4. Is the anchorage free of visible cracks in the concrete near the anchors?The baseplate was anchored to the concrete floor slab.YN NE] U[I N/AE]YN NEI uEr N/AD1 YZ N[-] UL] N/AEl'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 253 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4.Status: NiJ U[-]Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. FT-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUXFWPUMP P-8C TO STM GEN E-50B FLOW IND 5. Is the anchorage configuration consistent with plant documentation?

Y-I NEIl U[- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ NE] U E]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Metal box door directly above equipment was judged to swing completely clear of FT-0736A and not pose a spatial interaction concern.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y ] N[il U[-] N/A[--YZ NEI UE- N/Al]YZ NEI U[-] N/A[: YM NEI uFI EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 254 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[ NI- UF]Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. FT-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C TO STM GEN E-50B FLOW IND Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ ND-- ULI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -Paul "'Date: 10/0912012 10/09/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT.C PAGE 255 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NF- U0 Seismic Walkdown Checklist (SWC) , SWELl- 063 Equipment ID No. FT-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FWPUMP P-8C TO STM GEN E-50B FLOW IND Photographs Note: FT-07, Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 256 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: Y[ Nil UI-Seismic Walkdown Checklist (SWC) SWELl- 064 Equipment ID No. FT-0737A Equip. Class 1 18, INSTRUMENT RACKS Equipment Description AUX FWPUMP P-8C TO STM GEN E-50A FLOW Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item.of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-] NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?It is anchored to a vertical steel channel which is welded to a steel baseplate.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The baseplate is anchored to the concrete floor slab.YZ NEI U[I N/A[--YZ NEI UD] N/AD-YZ N[D UD-- N/AD'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-.12-00141,, Rev. 0 ATTACHMENT C, PAGE 257 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YX NI- UM-Seismic Walkdown.Checklist (SWC) SWELl- 064 Equipment ID No. FT-0737A Equip. Class' 18, INSTRUMENT RACKS Equipment Description AUX FWPUMP P-8C TO STM GEN E-50A FLOW 5. Is the anchorage configuration consistent with plant documentation?

Y[-] NE] U-- N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[ NO] U[-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

A nearby pipe was noted to be supported in very close proximity to FT-0737A. Since this support point is in close proximity to FT-0737A it is judged that there would not be enough deflection during a seismic event to contact and damage FT-0737A.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Lighting over equipment does not have bulb guards -but light bulbs were judged to have negligible effect on FT-0737A if they would fall.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NO' U- N/A-YN NE] UD- N/A[D-YZ NEI u- N/A-]YZ NO] U EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 258 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[9 NE] U--Seismic Walkdown Checklist (SWC) SWELl- 064 Equipment ID No. FT-0737A Equip. Class 1 18, INSTRUMENT RACKS Equipment Description AUX FWPUMP P-8C TO STM GEN E-50A FLOW Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI UiF adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Item is inaccessible and will be deferred.Evaluated by: Alex Smerch Paul Klein j " Date: 10/0912012 10/0912012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 259 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: YN Nih UD--Seismic Walkdown Checklist (SWC) SWELl- 064 Equipment ID No. FT-0737A Equip. Class 1 18, INSTRUMENT RACKS Equipment Description AUX FWPUMP P-8C TO STM GEN E-50A FLOW Photographs Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev.'0 ATTACHMENT C PAGE 260 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: Y] ND-- UL-i Seismic Walkdown Checklist (SWC). SWELl- 065 Equipment ID No. FT-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER PPS P-BA & P-8B FLOW TRANS Location:

Bldg. AUX Floor El. 590 Room, Area 123 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN N[1 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is attached to a shelf angle with 4 bottom bolts. This shelf angle is welded to a piece of HSS which is bolted to the concrete wall with 4 bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is some mild surface oxidation.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The HSS is anchored to the concrete wall with four bolts. There was a crack in the vicinity of the anchorage that is not large enough to be considered a significant structural crack and has no effect on the structural adequacy of the anchorage of FT-0749.YE ND:] UD- N/AD YN NDI uD-] N/AD-]YX NDI UD1 N/AD I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rey. 0 ATTACHMENT C PAGE 261 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ Nf- U-]Seismic Walkdown Checklist (SWC), SWELl- 065 Equipment ID No. FT-0749 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FEEDWATER PPS P-8A & P-8B FLOW TRANS 5. Is the anchorage configuration consistent with plant documentation?

YE NOI Ui- N/AO-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage was inspected using the SEWS Report EA-POC0007899-SEWS-FT0749 and Bechtel Drawing: JG-135(Q)

Sheet 2 of 3 Rev. 001 6. Based on the above anchorage evaluations, is the anchorage free of YE NO] UI-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?There is tubing coming off of the equipment with multiple bends.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[K N] U[:] N/A--YN NEI uO- N/AE-YZ NE] U-] N/Ai--YN NEI UE]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 262 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YX NF3 UI-Seismic Walkdown Checklist (SWC) SWELl- 065 Equipment ID No. FT-0749 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FEEDWATER PPS P-8A & P-8B FLOW TRANS Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ N[-l ULI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -Paul Klein Date: 10-12-2012 Date: 10-12-2012

_Date: 10-16-2012 Al Lyon EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 263 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y] ND-1 UE-Seismic Walkdown Checklist (SWC) SWELl- 065 Equipment ID No. FT-0749 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FEEDWA TER PPS P-BA & P-8B FLOW TRANS Photographs Note: FT-0749 Anchorage of equipment to shelf angle.EN-DC-1 68 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 264 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YN NEil UI--Seismic Walkdown Checklist (SWC) SWELl- 065 Equipment ID No. FT-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER PPS P-8A & P-8B FLOW TRANS Note: Ancnorage oT Hti to wan at tne top or tne component.

Note: Ancnorage o0 of the component.

EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 265 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: YN ND-- UD--Seismic-Walkdown Checklist (SWC)., SWELl- 066 Equipment ID No. I/P-0727 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO S/G E-50B Location:

Bldg. AUX Floor El. 590 Room, Area 123 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[ NEI 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is mounted to 2 Unistrut with 4 bolts. The Unistruts are then in turn mounted to the wall with 2 bolts through each Unistrut.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?YZ NE] U[I-] N/AL-]Y] NE] uID N/AD YN NDi UD- N/Ar-The item is mounted to a concrete wall with 4 anchors.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 266 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YX UL--Seismic Walkdown Checklist (SWC) -- SWELl- 066 Equipment ID No. I/P-0727 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO S/G E-50B 5. Is the anchorage configuration consistent with plant documentation?

YN NEil U0I N/A[-l (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage is verified with EA-POC0007899-SEWS-IP0727 and Bechtel Dwg. JG-138(Q)

Sheet 3 of 3.6. Based on the above anchorage evaluations, is the anchorage free of YN NE-I U[I-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

The item also has a protective box covering it.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The item also has a protective box covering it.9. Do attached lines have adequate flexibility to avoid damage?YN Nr- U[-D N/A[D YZ NE] UD- N/AD YN NEI UD] N/AD 10. Based on the above seismic interaction evaluations, is equipment free YZ Nil ULi of potentially adverse seismic interaction effects?R EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 267 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YN N-] UI-7 Seismic Walkdown Checklist (SWC) SWELl- 066 Equipment ID No. I/P-0727 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50B Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y] NEI] U-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Paul Klein -_10, Date: 10-12-2012 10-12-2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 268 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ N-- Ul--j Seismic Walkdown Checklist (SWC) SWELl- 066 Equipment ID No. I/P-0727 Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50B Photographs Note: I/P-0727 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 269 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NE] U[iI Seismic Walkdown Checklist (SWC) SWELl- 066 Equipment ID No. I/P-0727 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50B EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 270 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YE] NF u-SeismicWalkdown Checklist (SWC)" SWELl- 067 Equipment ID No. I/P-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50B Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YE No of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is anchored to a plate which is attached to two Unistruts each of which is bolted to the wall with two anchor bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Even though other anchorage in area has degradation from corrosion there is no visible corrosion on the anchorage for I/P-0736A which appears to be stainless steel.4. Is the anchorage free of visible cracks in the concrete near the anchors?Y[ NE1 U[-] N/AD Y[ N[-E U[D N/AED YZ N[-E UE- N/A[D The equipment is attached to the concrete wall with 4 anchor bolts.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141; Rev. 0 ATTACHMENT C PAGE 271 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NEI U[-]-Seismic-Walkdown-Checklist (SWC) ..-:SWEL1- 067 Equipment ID No. I/P-0736A Equip. Class' 18- INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50B 5. Is the anchorage configuration consistent with plant documentation?

YLI N[:] U[-] N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] UL]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No credible threats were noted and additionally equipment has protective metal box to help shield it from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NE] uE] N/AE]Y[ NE] U-] N/AE]YZ NE] uE- NWAR]Y NE-J UE--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 272 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[ Nil UII Seismic Walkdown Checklist (SWC) SWELl- 067 Equipment ID No. I/P-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50B Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN N- Ur-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch 1 -A, Date: 10/10/2012 Paul Klein 10/10/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 273 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ NE-1 U-]Seismic Walkdown Checklist (SWC) SWELl- 067 Equipment ID No. I/P-0736A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50B Photographs NOTS: I/1HU/fJA Note: EN-DC-168 REV 0 I

.PLP-RPT-12-00141, Rev. 0.ATTACHMENT C PAGE 274 OF 478.ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: NE-- UE--SeismicWalkdown CheckliSt (SWC) SWELl- 068 Equipment ID No. I/P-0737A Equip. Class' 18 -INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO S/G E-50A Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NO 2. Is the anchorage free of bent, broken; missing or loose hardware?The equipment is anchored to a plate which is attached to two Unistruts each of which is bolted to the wall with two anchor bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion on the anchorage.

4. Is the anchorage free of visible cracks in the concrete near the anchors?YO NEI UE N/AE]YO NE] ULI N/A[]YZ NEI U-- N/A[-The equipment is attached to the concrete wall with 4 anchor bolts.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 275 OF 478 ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status' YZ N[- U'-'n-- :-Seismic Walkdown Checklist (SWC) SWELl- 068 Equipment ID No. I/P-0737A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50A 5. Is the anchorage configuration consistent with plant documentation?

Yo NEI UFI] N/A (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YI NEI- U-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No credible threats were noted and additionally equipment has protective metal box to help shield it from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Light bulbs were observed not to have bulb covers but due to equipment being protected by an outer metal box this was judged not to be a concern.9. Do attached lines have adequate flexibility to avoid damage?Y[] NE- U0 N/AE]YZ N[E U[-- N/AE--YZ NEI UE] N/AE-10. Based on the above seismic interaction evaluations, is equipment free YZ N[il U-II of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 276 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ NE] U-I Seismic Walkdown Checklist (SWC) SWELl- 068 Equipment ID No. I/P-0737A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO S/G E-50A Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NE] U[-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch /2- Date: 10/10/2012 Paul Klein 10/10/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 277 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ N-- ULI-Seismic Walkdown Checklist (SWC) SWELl- 068 Equipment ID No. I/P-0737A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AFW FLOW CONTROL TO SIG E-50A Photographs Note: EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 278 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: Y] NiD U---SSeismic Walkdown Checklist (SWC) : SWELl- 069 Equipment ID No. I/P-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO S/G E-50A Location:

Bldg. AUX Floor El. 590 Room, Area 123 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y NO-2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is mounted to 2 Unistrut with 4 bolts. The Unistruts are then in turn mounted to the wall with 2 bolts through each Unistrut.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The item is mounted to a concrete wall with 4 anchors.Y[ NOi UEJ- N/A[-]Y] NO U[-] N/A[-]Y[ NEI U-- N/AE-]' Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 279 OF 478 ATTACHMENT

9.6 Sheet

2 of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: YN NDI U[-D Seismic Walkdown:Checklist-(SWC) -SWEL1- 069 Equipment ID No. I/P-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50A 5. Is the anchorage configuration consistent with plant documentation?

Y[ NEI- UD N/A[-'(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage for the item was confirmed with EA-POC007899-SEWS-IP0749 and Bechtel Dwg. JG-138(Q)

Sheet 3 of 3.6. Based on the above anchorage evaluations, is the anchorage free of YN ND] U[]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

The item also has a protective box covering it.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There is a nearby qualified block wall.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YM NDI uD-] N/A[D]YN ND] UD N/A[-]YN ND- UD- N/AD1 YM N[D] UD7 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 280 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Y[ NMI-J U[-1 Seismic Walkdown Checklist (SWC) SWELl- 069 Equipment ID No. I/P-0749 Equip. Class' 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50A Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI U-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -/, D 12 Date: 10-12-2012 Paul Klein 10-12-2012 EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 281 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 5 Status: YX N[- U-Seismic Walkdown Checklist (SWC) SWELl- 069 Equipment ID No. I/P-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWA TER FLOW CONTROL TO S/G E-50A Photographs Note: I/P-0749 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 282 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YEK NF] UI--Seismic Walkdown Checklist (SWC) SWELl- 069 Equipment ID No. I/P-0749 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FEEDWATER FLOW CONTROL TO SIG E-50A Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 283 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NE- UE]Seismic Walkdown Checklist (SWC) SWELl- 070 Equipment ID No. LT-0331 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description SIRW TANK CKT 2 LEVEL TRANSMITTER Location:

Bldg. AUX Floor El. 644 Room, Area 808 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN NE-]2. Is the anchorage free of bent, broken, missing or loose hardware?LT-0331 is mounted to a manifold with 4 -7/16 in. alloy bolts. The manifold is mounted to a 3/8 in. S. S. plate with 2 -5/16 in. alloy bolts and the plate is mounted to a flange on the tank.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There was no corrosion in excess of mild surface corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?LT-0331 is mounted to a tank flange.YZ NEI U- N/AE1 YZ NE-] UEI N/AE-YO NEI N/AN Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP.RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 284 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NE-] UFE..SeismicWalkdown Checklist.(SWC)

SWELl- 070 Equipment ID No. LT-0331 Equip. Class' 18- INSTRUMENT RACKS Equipment Description SIRW TANK CKT 2 LEVEL TRANSMITTER

5. Is the anchorage configuration consistent with plant documentation?

YE NDI U- N/ADý(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage of LT-0331 was compared with Palisades Dwgs.950Y345 E-119A Shts. IOA and 11A.6. Based on the above anchorage evaluations, is the anchorage free of YN NEI UD[J potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

LT-0331 is located outside in a metal weather enclosure on the southeast side of tank T-58.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

As noted above L T-0331 is located outside in a metal weather enclosure.

The only overhead system noted was what appears to be ductwork mounted on the Aux. Bldg. on the east side of tank T-58. The ductwork appeared to be well supported and is judged not to be a problem.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NDI UD-j N/AD-]Y] NDI UD- N/AD Y; NDI UD- N/AD]Y] Nn U--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 285 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YM Nf3 UD--Seismic Walkdown Checklist (SWC) SWELl- 070 Equipment ID No. LT-0331 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description SIRW TANK CKT 2 LEVEL TRANSMITTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ N[_ UL-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch '*4, Date: 10-10-12 Paul Klein 10-10-12 EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 286 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YN NE] UF]Seismic Walkdown Checklist (SWC) SWELl- 070 Equipment ID No. LT-0331 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description SIRW TANK CKT 2 LEVEL TRANSMITTER Photographs Note: LT-0331 Note: EN-DC-168 REV 0 I PLP-RPT-12-00141; Rev. 0 ATTACHMENT C PAGE 287 OF 478 ATTACHMENT

9.6 Sheet

1 of 4 SEISMIC WALKDOWN CHECKLIST FORM Status: Y; Nil Ui----Seismic Walkdown.Checklist,(SWC), SWELl- 071 Equipment ID No. LT-0332A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description SIRWLEVEL'TRANSMITTER Location:

Bldg. AUX Floor El. 644 .- Room; Area -808 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE] NM 2. Is the anchorage free of bent, broken, missing or loose hardware?LT-0332A is mounted to a manifold with 4 -7/16 in. alloy bolts. The manifold is mounted to a 3/8 in. S.S. plate with 2 -5/16 in. alloy bolts and the plate is mounted to a flange on the tank.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Inspection of the anchorage of L T-0332A revealed a minimal amount of mild surface corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?LT-0332A is mounted to a tank flange.Y[ N[] Ul- N/AL]Y[ NEIl U[- N/AD-YEI NEIl U[] N/AN 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 288 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ NFý UE--Seismic Walkdown Checklist (SWC)- SWELl- 071 Equipment ID No. LT-0332A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description SIRWLEVEL TRANSMITTER

5. Is the anchorage configuration consistent with plant documentation?

YE] N[] U0- N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YIo NEI uE]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

LT-0332A is located in a metal weather enclosure on the southwest side of tank T-58.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

As described in the above response, LT-0332A is located outside in a metal weather enclosure and no items are likely to collapse on LT-0332A.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YM NE] UE-] N/AE]YN NEI UE] N/AE]Y[ NE] uE-] N/AE]YN NE] UE EN-DC-168 REV 6 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 289 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 3 of 4 Status: YZ NFr UF-I Seismic Walkdown Checklist (SWC) SWELl- 071 Equipment ID No. LT-0332A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description SIRW LEVEL TRANSMITTER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ N[i U[Z adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Date: 10-10-12 Paul Klein' V '10-10-12 EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 290 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ Nih U'-Seismic Walkdown Checklist (SWC) SWELl- 071 Equipment ID No. LT-0332A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description SIRW LEVEL TRANSMITTER Photographs Note: EN-DC-168 REV 0 I PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 291 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet Ilof 5 Status: Y; ND UF-Seismic Walkdown-Checklist (SWC) -SWELl- 072 Equipment ID No. LT-2021 Equip. Class 1 18,/IN STRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK T-2 HIGH-LOW LEVEL Location:

Bldg. TURB Floor El. 590 Room,-Area OUTSIDE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE N[-2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is mounted inside a sheet metal enclosure.

Equipment is anchored to a support bracket with 4 bolts. The support bracket is then anchored to a pipe with a u-bolt.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?YN NE U- N/A[-1 YE NEI U] N/A-YO NEI UE N/A[D Equipment is mounted to a support bracket and pipe.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 292 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ ND- U[-1 S:--- eismic.Walkdown Checklist (SWC) SWELl- 072 Equipment ID No. LT-2021 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK T-2 HIGH-LOW LEVEL 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The equipment anchorage configuration is not consistent with the installation procedures provided in vendor manual J0445-SH-0007.

The manual calls for 2 u-bolts when anchored to the pipe. The anchorage is judged to be adequate, however, requires further verification for configuration control. Licensing basis evaluation, LB-13, has been initiated.

CR-PLP-2012-07149 has been generated for this condition 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

The equipment anchorage configuration is not consistent with the installation procedures provided in vendor manual J0445-SH-0007.

The manual calls for 2 u-bolts when anchored to the pipe. The anchorage is judged to be adequate, however, requires further verification for configuration control. Licensing basis evaluation, LB-13, has been initiated.

CR-PLP-2012-07149 has been generated for this condition.

YDI NO UD N/AD-Y[- Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

A light and speaker system is noted on the top of the turbine building.Mounting of these fixtures is unknown and is considered a credible and significant interaction.

Further evaluation is required.

Licensing basis evaluation, LB-14, has been initiated.

Adjacent tanks T-81 and T-7 pose interaction concerns.

T-81 is documented in SEWS Sht. I of 4 as posing no interaction threat. Tank T-7 is smaller and sufficiently anchored and judged not to be credible interaction.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Block walls observed to the east of the equipment.

Block wall is only about 3-0" and judge to be okay due to exterior wall based on wind loading being larger compared to seismic loading and small cantilever height.9. Do attached lines have adequate flexibility to avoid damage?YED N[ U[D N/AD Y; NDI UD N/AD-YM NDI UD1 N/AD]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 293 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Staius: YZ NF-] Ur-]-Seismic Walkdown-Checklist(SWC)

SWELl- 072 Equipment ID'No. LT-2021 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK T-2 HIGH-LOW LEVEL 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?A light and speaker system is noted on the top of the turbine building.Mounting of these fixtures is unknown and is considered a credible and significant interaction.

Further evaluation is required.

Licensing basis evaluation, LB-14, has been initiated.

YEll NO uF-l Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI UI]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/10/2012 John Kao 10/10/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 294 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y[ NFj- UL-" Seismic Walkdown Checklist (SWC) SWELl- 072 Equipment ID No. LT-2021 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK T-2 HIGH-LOW LEVEL Photographs EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 295 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y] NF- UL--Seismic Walkdown Checklist (SWC) SWELl- 072 Equipment ID No. LT-2021 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK T-2 HIGH-LOW LEVEL This photo contains security-sensitive information.

It is available for review at the Palisades Nuclear Plant.Note: Overhead light and speaker system on top of Turbine building east of component.

View is looking east from the road.Note: View of u-bolt anchorage.

Vendor installation manual calls for two u-bolts. Only one u-bolt is installed.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 296 OF 478 ATTACHMENT

9.6 SEISMIC

.WALKDOWN CHECKLIST FORM Sheet I of 5 Status: YN NI--I Ul-l Seismic Walkdown.Checklist (SWC) -SWEL1- 073 Equipment ID No. LT-2022 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK HI-LO TRANS Location:

Bldg. TURB -Floor El.' 590- Room, Area OUTSIDE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YEI NO of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is mounted inside a sheet metal enclosure.

Equipment is anchored to a support bracket with 4 bolts. The support bracket is then anchored to a pipe with a u-bolt.One of the nuts on the u-bolt support is not fully engaged, however, the u-bolt has double nuts on both ends and the support is judged to be okay.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Some mild corrosion noted.4. Is the anchorage free of visible cracks in the concrete near the anchors?Mounted to a support bracket and pipe.YN N[i U[:] N/A[: YO NEI U[] N/A--YI" NEI U- N/AZ'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 297 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ N7] U7 Walkdown Checklist (SWC) -ý SWELl- 073 Equipment ID No. LT-2022 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE'TANK HI-LO TRANS 5. Is the anchorage configuration consistent with plant documentation?

YO] NEI- ULI N/A2 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YO Nil UEl-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

A light and speaker system is noted on the top of the turbine building.Mounting of these fixtures is unknown and is considered a credible and significant interaction.

Further evaluation is required.

Licensing basis evaluation, LB-15, has been initiated.

Adjacent tanks T-81 and T-7 pose interaction concerns.

T-81 is documented in SEWS Sht. I of 4 as posing no interaction threat. Tank T-7 is smaller and sufficiently anchored and judged not to be credible interaction.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Block walls observed to the east of the equipment.

Block wall is only about 3-0" and judge to be okay due to exterior wall based on wind loading being larger compared to seismic loading and small cantilever height.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?A light and speaker system is noted on the top of the turbine building.Mounting of these fixtures is unknown and is considered a credible and significant interaction.

Further evaluation is required.

Licensing basis evaluation, LB-15, has been initiated.

YE] NO U-] N/AE1 YZ NE] u[-] N/A[-]YO NE] U[i] N/A[-]YE] N[ UL]EN-DC-168 REV 0 PLP-RPT-12-00141; Rev. 0 ATTACHMENT C PAGE 298 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ ND- UF]Seismic Walkdown-Checklist (SWC) SWELl- 073 Equipment ID No. LT-2022 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK HI-LO TRANS Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ N[:] uD-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/10/2012 John Kao 10/10/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 299 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ ND-- U--Seismic Walkdown Checklist (SWC) SWELl- 073 Equipment ID No. LT-2022 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK HI-LO TRANS Photographs EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 300 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ ND-1 UL-i Seismic Walkdown Checklist (SWC) SWELl- 073 Equipment ID No. LT-2022 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description CONDENSATE STORAGE TANK HI-LO TRANS This photo contains security-sensitive Information.

It is available for review at the Palisades Nuclear Plant.Note: Overhead light and speaker system on top of Turbine building east of component.

View is looking east from the road.Note: Overhead light and speaker system on top of Turbine building east of component.

View is looking up from component.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 301 OF 478 ATTACHMENT

9.6 Sheet

I of 5.-.SEISMIC WALKDOWN CHECKLIST FORM Status: YZ NDl UD--Seismic Walkdown Checklist (SWC) SWELl- 074 Equipment ID No. PT-0741A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A AND P-8B LOW SUCTION Location:

Bldg. TURB Floor El. 570 Room, Area 007 Manufacturer, Model, Etc. (optional but recommended)

ROSEMOUNT Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[R N[D 2. Is the anchorage free of bent, broken, missing or loose hardware?PT-074 1A is bolted to the 6x6 sq. steel tube with 4 bolts and the steel sq. tube is bolted to the concrete wall with 4 -1/2 in. concrete anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minimal mild surface oxidation was observed on the concrete anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?The 6x6 steel sq. tube supporting PT-0741A is attached to the north concrete wall with 4 -1/2in. concrete bolts.YZ NDI UDJ N/AD:]Y; NDI UDl N/ADl YZ NDI UDI N/AD-'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 302 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ N7 U7..Seismic Walkdown Checklist (SWC) SWELl- 074 Equipment ID No. PT-0741A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A AND P-8B LOW SUCTION 5. Is the anchorage configuration consistent with plant documentation?

Y] NEI U[-I N/A[-](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage of the 6x6 sq. tube to the concrete wall and connection of LT-0741 to the steel sq. tube was compared with Palisades Dwg JG88 Shts. 3 and 4.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE- uE-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NEI U-- N/A[-YN N[E U0 N/A-YZ NE-- UE N/AEI YZ N-- UR EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 303 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YN NE-] U[-Seismic Walkdown Checklist (SWC) SWELl- 074 Equipment ID No. PT-0741A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A AND P-8B LOW SUCTION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEI U--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -Date: 10-12-12 10-12-12 Paul Kleir EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 304 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ N-- UD--Seismic Walkdown Checklist (SWC) SWELl- 074 Equipment ID No. PT-0741A Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-BA AND P-8B LOW SUCTION Photographs Note: PT-0741A EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 305 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NI- U-Seismic Walkdown Checklist (SWC) SWELl- 074 Equipment ID No. PT-0741A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A AND P-8B LOW SUCTION Note: Pt-0741A Lower Sq. Tube Conc. Anchors Note: PT-0741A Instrument Bolts (Quantity

-4)EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0, ATTACHMENT C PAGE 306 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: Y[ N-- U-Il Seismic Walkdown Checklist (SWC)

  • SWELl- 075 Equipment ID No. PT-0741B Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Location:

Bldg. TURB Floor El. 570 Room, Area 007 Manufacturer, Model, Etc. (optional but recommended)

ROSEMOUNT Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[ N[l 2. Is the anchorage free of bent, broken, missing or loose hardware?PT-0741B is bolted to the 6x6 sq. steel tube with 4 bolts and the steel sq. tube is bolted to the concrete wall with 4 -1/2 in. conc. anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minimal mild surface oxidation was observed on the concrete anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?The 6x6 steel sq. tube supporting PT-0741B is attached to the north conc. wall with 4 -1/2 in. concrete bolts.Y[ NI I ULi N/A[D YZ ND-] UD1 N/A[-D Y[ NDl U[D- N/ADl'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 307 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ NO U---Seismic Walkdown Checklist (SWC) SWELl- 075 Equipment ID No. PT-0741B Equip. Class' 18-INSTRUMENT RACKS Equipment Description AUX FWPUMPS P-8A & P-8B LOW SUCTION 5. Is the anchorage configuration consistent with plant documentation?

YN NEil UEI N/AL](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage of the 6x6 sq. tube to the concrete wall and connection of PT-0741B was compared with Palisades Dwgs. JG88 Shts. 3 and 4.6. Based on the above anchorage evaluations, is the anchorage free of Y[ Nil Ui-]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

Chain above is locked.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEI U-- N/A--YZ N[-] U-I N/AL]YZ NEI ur- N/AL]YN N-1 UL--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 308 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YN NF U[i Seismic Walkdown Checklist (SWC) SWELl- 075 Equipment ID No. PT-0741B Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ Nn- uF-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch A -Date: 10-12-12 Paul Klein 10-12-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 309 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NE] UFI Seismic Walkdown Checklist (SWC) SWELl- 075 Equipment ID No. PT-0741B Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Photographs Note: PT-0741B EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 310 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 5 of 5 Status: YZ NE7 UF-Seismic Walkdown Checklist (SWC) SWELl- 075 Equipment ID No. PT-0741B Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Note: PT-0741B Lower Sq. Tube Conc.Anchors Note: PT-0741B Instrument Bolts (Quantity

-4)EN-DC-168 REV 0 PLP.RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 311 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN -CHECKLIST FORM Sheet 1 of 5 Status: Y[ N-- UFIJ Seismic Walkdown Checklist (SWC) SWELl- 076 Equipment ID No. PT-0741DD Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Location:

Bldg. TURB Floor El. 570 Room, Area 007 Manufacturer, Model, Etc. (optional but recommended)

ROSEMOUNT Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YN NM 2. Is the anchorage free of bent, broken, missing or loose hardware?PT-0741DD is bolted to the 6x6 sq. steel tube with 4 bolts and the steel sq. tube is bolted to the concrete wall with 4 -1/2 in. concrete anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Minimal mild surface oxidation was observed on the concrete anchors and on the inside of the sq. tube.4. Is the anchorage free of visible cracks in the concrete near the anchors?The sq. steel tube supporting PT-0741DD is bolted to the north concrete wall of the room.1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YE N[] UD N/AD YZ N[D uLD N/A[D YZ ND-] U[: N/AD-EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 312 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: Y] ND-- U--Seismic Walkdown Checklist(SWC) -SWEL1- 076 Equipment ID No. PT-0741DD Equip- Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION 5. Is the anchorage configuration consistent with plant documentation?

Y[ NEI U-I N/A[-I (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage of the 6x6 steel sq. tube to the concrete wall and connection of PT-074IDD to the steel sq. tube was compared with Palisades Dwg.JG88 Shts. 3 and 4.6. Based on the above anchorage evaluations, is the anchorage free of Y[Z NEI Ur--I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?

The chain on the manual valve above is tied back and is not a problem.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE N[-] UL- N/AE]YE ND- U-iD N/A[-D YE N[-] UID N/AD YE ND] u7 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 313 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YX N-- UD--Seismic Walkdown Checklist (SWC) SWELl- 076 Equipment ID No. PT-0741DD Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN ND] U-IJ adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch 1' Z .Paul Klein Date: 10-12-12 10-12-12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 314 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NE- UM-Seismic Walkdown Checklist (SWC) SWELl- 076 Equipment ID No. PT-0741DD Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Photographs Note: PT-0741DD Note: PT-0741DD Upper Conc. Anchors EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 315 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NEI Ur-W Seismic Walkdown Checklist (SWC) SWELl- 076 Equipment ID No. PT-0741DD Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMPS P-8A & P-8B LOW SUCTION Note: PT-0741DD Lower Conc. Anchors Note: PT-0741DD Instrument Bolts (Quantity

-4)EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 316 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YZ NI I UI--Seismic Walkdown Checklist (SWC) SWELl- 077 Equipment ID No. PT-0762A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-] NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is anchored to a steel shelf angle which is welded to a-2 foot tall vertical piece of tube steel which is welded to a baseplate.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no visible corrosion that is more than mild surface oxidation on anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?YE N[ LIDr N/A[-]Y[ NE] UD- N/A--Y[ NEI U-- N/AD The baseplate is anchored to the concrete floor slab.'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 317 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ NRIJ U-]Seismic Walkdown Checklist (SWC) SWELl- 077 Equipment ID No. PT-0762A Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description -AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP 5. Is the anchorage configuration consistent with plant documentation?

YE] Ni[ U-I N/A[R (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YN NE] UI--potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN N[_] U[] N/A[]YEZ N[l ULI N/AD-YZ NDJ UrI N/A--Y NF-] Ut]EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 318 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 3 of 4 Status: YX NF] UD7 Seismic Walkdown Checklist (SWC) SWELl- 077 Equipment ID No. PT-0762A Equip. Class' 18- INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NEIr ur-1 adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch-Date: 10/0912012 10/0912012 Paul Kleir EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 319 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YZ N-I U-iJ Seismic Walkdown Checklist (SWC) SWELl- 077 Equipment ID No. PT-0762A Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Photographs Note: Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 320 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ Ni UD--Seismic Walkdown Checklist (SWC) SWELl- 078 Equipment ID No. PT-0762B Equip. Class 1 18 INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[LJ NO 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is anchored to a steel shelf angle which is welded to vertical tube steel which is welded to a baseplate.

3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no visible corrosion that is more than mild surface oxidation on anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?The baseplate is anchored to the concrete floor slab.YE NEI U[D N/A[D YN N[-] U[:] N/A[D YE N[-] U[-l N/AD 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 321 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YN ND] UD Seismic Walkdown Checklist (s WC) SWELl- 078 Equipment ID No. PT-0762B Equip. Class 1 18-INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP 5. Is the anchorage configuration consistent with plant documentation?

YDI ND ULI N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI uD--potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

YO ND- U-- N/A[-D 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NDI uD- N/AD-and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?YN NDl UD-- N/AD-10. Based on the above seismic interaction evaluations, is equipment free YZ NFD UD--of potentially adverse seismic interaction effects?EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 322 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YEE NF- Uj-1 Seismic Walkdown Checklist (SWC) SWELl- 078 Equipment ID No. PT-0762B Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YEK NEI Ui-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -Dt:1/92 Date: 10109112 10/09/12 Paul KWeir EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 323 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: Y] NF-1 UD-1 Seismic Walkdown Checklist (SWC) SWELl- 078 Equipment ID No. PT-0762B Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Photographs Note: PT-0762B Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0'ATTACHMENT C PAGE 324 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 4 Status: YN NEI UN Seismic Walkdown Checklist (SWC) SWELl- 079 Equipment ID No. PT-0762C Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Location:

Bldg. AUX Floor El. 570 Room, Area 005 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchoraqe 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YE] NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is anchored to a steel shelf angle which is welded to a-2 foot tall vertical piece of tube steel which is welded to a baseplate.

A nut on the anchorage of the equipment to the shelf angle appears to be missing. Further evaluation is required and licensing basis evaluation, LB-17, has been initiated.

CR-PLP-2012-06644 has been created.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no visible corrosion that is more than mild surface oxidation on anchors.4. Is the anchorage free of visible cracks in the concrete near the anchors?The baseplate is anchored to the concrete floor slab.YD- NZ U[EI N/AD-YN N[-] U0 N/AD[YN NE I U N/A[D 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 325 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y] NEI UN Seismic Walkdown Checklist (SWC) SWELl- 079 Equipment ID No. PT-0762C Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP 5. Is the anchorage configuration consistent with plant documentation?

YOI NO U-- N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y[-- NZ uOi-potentially adverse seismic conditions?

A nut on the anchorage of the equipment to the shelf angle appears to be missing. Further evaluation is required and licensing basis evaluation, LB-1 7, has been initiated.

CR-PLP-2012-06644 has been created.Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEI U[-D N/A[--YN NEI u- N/A[-]YZ NE uE-1 N/A-NEI U[-E EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 326 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ NFil UZ Seismic Walkdown Checklist (SWC) SWELl- 079 Equipment ID No. PT-0762C Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y] NEIl U--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch -Paul -'Date: 10109/12 10/09/12 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 327 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: YN NE-- UZ Seismic Walkdown Checklist (SWC) SWELl- 079 Equipment ID No. PT-0762C Equip. Class 1 18- INSTRUMENT RACKS Equipment Description AUX FW PUMP P-8C LOW SUCTION PRESSURE TRIP Photographs Note: PT-Note: Missing Nut from Anchorage to Steel Shelf Angle EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 328 OF 478 ATTACHMENT 9.6 -.SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YN ND- UD--Seismic Walkdown Checklist (SWC) SWELl- 080.Equiprment IDNo. TS-1820 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24D AUTOMATIC TEMP SW Location:

Bldg. AUX Floor El. 590 -Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[I NZ 2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment is attached to conduit which is attached to unistrut.

The unistrut is anchored with expansion anchors to the wall.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Anchors are coated in dirt and dust. No visible corrosion observed.4. Is the anchorage free of visible cracks in the concrete near the anchors?Wall is painted, no visible cracks identified.

Y9 ND: U-1 N/AFl YZ NEI UD- N/AD-YZ NEI U[-- N/A[-]'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 329 OF 478* ATTACHMENT

9.6 Sheet

2 of 4 SEISMIC.WALKDOWNICHECKLIST FORM Status: YN N-I U--1 SeismicWalkdown Checklist (SWC). SWELl- 080 Equipment ID NP. TS-1820 Equip. Class 1.18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24D AUTOMATIC TEMP SW 5. Is the anchorage configuration consistent with plant documentation?

Y-I NEI U-I N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ N[- U[-I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?Temperature switch is attached to a conduit which is attached to the wall.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NEI U--I N/AD-YN NDI UD] N/AD1 Y-I NDI U[D- N/AM Y; NEI u[--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 330 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YM NiIJ UI-Seismic Walkdown Checklist (SWC) SWELl- 080 Equipment ID No. TS-1820 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24D AUTOMATIC TEMP SW Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[ N[il UI--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell Date: 10/15/2012 John Kao 10/15/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 331 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y; Nj-- UFL Seismic Walkdown Checklist (SWC) SWELl- 080 Equipment ID No. TS-1820 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24D AUTOMATIC TEMP SW Photographs Note: EN-DC-1 68 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 332 OF 478 ATTACHMENT 9.6 .SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YN NF-- UD--Seismic Walkdown Checklist (SWC) SWELl- 081 Equipment ID No. TS-1822 Equip. Class1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24C AUTOMATIC TEMP SW Location:

Bldg. AUX Floor El. 590 Room, Area 116B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YO NO 2. Is the anchorage free of bent, broken, missing or loose hardware?Equipment is attached to conduit and is mounted to unistrut.

Unistrut is anchored to concrete wall with 2 expansion anchors.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No oxidation noted. Expansion anchors are stainless steel.4. Is the anchorage free of visible cracks in the concrete near the anchors?Concrete wall is painted and there are no cracks observed.YE NEIJ U-I N/A[:D YE N[D] UD-- N/AD]YE ND] U[:] N/AD 1 Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 333 OF 478 ATTACHMENT 9.6 -SEISMIC.WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ NE] U0-Seismic Walkdown Checklist (SW*) SWELl- 081 Equipment ID No. TS-1822 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24C AUTOMATIC TEMP SW 5. Is the anchorage configuration consistent with plant documentation?

YE] N[i U-I N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ NE'I uI potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?Temperature switch is attached to a conduit which is attached to the wall.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NEI U [-I N/AE]Y[ NE] ur-I N/AE1 YE] NEI uEI N/Au YN N[E] UE EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 334 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ N-- UD--Seismic Walkdown Checklist (SWC)* SWELl- 081 Equipment ID No. TS-1822 ..- Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDGRM VENT FAN V-24C AUTOMATIC TEMP SW Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ Nil UI--adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Kevin Bessell A --vý- -Date: 10/15/2012 John Kao 10/15/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 335 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y; N-' UF0 Seismic Walkdown Checklist (SWC) SWELl- 081 Equipment ID No. TS-1822 Equip. Class 1 18, INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24C AUTOMATIC TEMP SW Photographs EN-DC-1 68 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 336 OF 478 ATTACHMENT

9.6 Sheet

1 of 4 SEISMIC ýWALKDOWN CHECKLIST FORM Status: YE NDI UD--Seismic Walkdown Checklist (SWC) SWELl- 082 Equipment ID No. TS-1828 Equip.-Class 1.-7INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24A AUTOMATIC TEMP SW Location:

Bldg. AUX Floor El. 590 Room,Area "116 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchoragie

1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[-- NO 2. Is the anchorage free of bent, broken, missing or loose hardware?Instrument anchored to wall using Unistrut.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The device is anchored to the concrete wall.YO NEI- UD- N/A[1 YN ND U"iD N/AD-YO ND_1 U[-] N/AD-]'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 337 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: Y[ Nr- UE-Seismic Walkdown Checklist (SWC) SWELl- 082-Equipment ID No. TS-1828 -Equip. Class 1 18-INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24A AUTOMATIC TEMP SW 5. Is the anchorage configuration consistent with plant documentation?

YEI NE-] U[I N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YZ N[E U[I-potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Nearby extension chord is a credible source but could not cause significant damage.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NEI uD- N/AL]YM NEI U[-- N/Ar-Y] N[E] uD-- N/A[--YN Nn u--1 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 338 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: Y[ N[-- UI--Seismic Walkdown Checklist (SWC) SWELl- 082 Equipment ID No. TS-1828 Equip. Class' 18 -INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24A AUTOMATIC TEMP SW Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ N[] ULi adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch 1-Z- I-j Paul Klein~1:4~A Date: 10/03/2012 10/03/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 339 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 4 Status: Y[ NF U-Seismic Walkdown Checklist (SWC) SWELl- 082 Equipment ID No. TS-1828 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24A AUTOMATIC TEMP SW Photographs Note: TS-18 Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 340 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 4 Status: YZ N-- U7 Seismic Walkdown Checklist (SWC) SWELl- 083 Equipment ID No. TS-1844 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24B AUTOMATIC TEMP SW Location:

Bldg. AUX Floor El. 590 Room, Area 116 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

Y[] N[K 2. Is the anchorage free of bent, broken, missing or loose hardware?Instrument is anchored by piece of unistrut bolted to wall.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There was no visible corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The item is anchored to the concrete wall.YN NE] U[-] N/AL]1 Y[ NEIl U[] N/AD-YZ NEI U[-I N/A[-Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 341 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 4 Status: YZ N-I UD--Seismic Walkdown Checklist (SWC) SWELl- 083 Equipment ID No. TS-1844 Equip. Class 1 18 -INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24B AUTOMATIC TEMP SW 5. Is the anchorage configuration consistent with plant documentation?

YI- NrI U[--I N/A](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YO NFO U[--I potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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 emergency lighting fixture is secured to wall without an exposed bulb.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y[ NDl U- N/AD YN ND uD N/AD Y[ ND u[-- N/AD'I YZ NOIl U-EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 342 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 4 Status: YZ NE] U'Seismic Walkdown Checklist (SWC) SWELl- 083 Equipment ID No. TS-1844 Equip. Class 1 18-INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24B AUTOMATIC TEMP SW Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI ULI adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch Paul Klein Date: 10/3012012 10/30/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 343 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 4 of 4 Status: YZ NL-1 UFL Seismic Walkdown Checklist (SWC) SWELl- 083 Equipment ID No. TS-1844 Equip. Class 1 18- INSTRUMENT RACKS Equipment Description EDG RM VENT FAN V-24B AUTOMATIC TEMP SW Photographs Note: 7 Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 344 OF 478 ATTACHMENT

9.6 Sheet

I of 5 SEISMIC WALKDOWN CHECKLIST FORM Status: YZ Nil U[--Seismic Walkdown Checklist (SWC) SWELl- 086 Equipment ID No. EC-187 Equip. Class 1 20, INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEED WATER CONTROL Location:

Bldg. AUX Floor El. 607 Room, Area 223 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YZ NOi of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?The equipment consists of cabinets mounted to an inverted channel skid that sits atop a concrete pedestal on the concrete floor. The anchors in the channel which anchor into the concrete are not visible.There are 12 hexagon socket head cap screws that anchor the cabinets to the channel.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion visible 4. Is the anchorage free of visible cracks in the concrete near the anchors?There are shrinkage cracks identified along the pedestal at approximate 6" intervals.

These cracks are judged to be superficial, therefore concrete is okay.YZ NEI UE- N/A[D]YZ N[-- UD N/A[-]Y[ NEI UDl N/A[D]Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 345 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ ND I Seismic Walkdown Checklist (SWC) SWELl- 086 Equipment ID No. EC-187 Equip. Class 1 20, INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER CONTROL 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with drawing J-447, Sh. 2, Rev. 75 for the anchors connecting the cabinet base to the channel skid. The configuration of the anchors of the inverted channel skid to the pedestal, which were not visible, is judged to be okay per SEWS, Shts. 3 through 12 of 12. See comments below for additional information.

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YZ NEI UL] N/AD Y[ NEI ur:1 Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y] NE] UD1 N/AD1 YZ N[D] UD N/AD YZ ND-] U[-D N/AD1 Y[ NDJ U--EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 346 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Y[ NF- UI-Seismic Walkdown Checklist (SWC) SWELl- 086 Equipment ID No. EC-187 Equip. Class 1 20, INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWA TER CONTROL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NE-- UI-adversely affect the safety functions of the equipment?

The cable cover plates in the back interior of the cabinet are missing nuts. The plates are protecting cable and are not considered as intercabinet bolting. The only load on these plates is the dead load, which is being resisted by the screws and are not dependent on the nut. Any out-of-plane loading due to seismic, which would cause the panel to come off the screws is judged to be minimal based on small mass of the component and is kept restrained by the remaining nuts.CR-PLP-2012-06877 has been initiated.

Comments (Additional pages may be added as necessary)

Although the anchorage to the floor through the inverted channel skid was not visible, anchorage configuration is confirmed per SEWS package. The anchors are inaccessible, therefore modification is not possible.

Corrosion is not possible due to the item being in an interior room in a non-humid or hostile environment.

Evaluated by: Kevin Bessell Date: 10/15/2012 John Kao 10/15/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 347 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NEI- UZ-Seismic Walkdown Checklist (SWC) SWELl- 086 Equipment ID No. EC-187 Equip. Class 1 20, INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWA TER CONTROL Photographs Note: Equipment Note: Anchorage of equipment base to inverted channel skid.EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 348 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y] NF-- UE--Seismic Walkdown Checklist (SWC) SWELl- 086 Equipment ID No. EC-187 Equip. Class 1 20, INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEED WA TER CONTROL Note: Missing nuts for cable cover plate in back interior of cabinet.Note: EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 349 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YN Nil U[-I Seismic Walkdown Checklist (SWC) SWELl- 087 Equipment ID No. EJ-1005 Equip. Class 1 20- INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL Location:

Bldg. AUX Floor El. 607 Room, Area 223 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YE NOi of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?It is anchored through the metal base of the cabinet to the pedestal with 6 bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?There is a 5" pedestal supporting the cabinet from the concrete floor slab.There are some surface micro cracks that are judged not to be a structural concern.Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

YN ND UD" N/AD]Y[ ND UD N/AD Y[D ND U- N/AD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 350 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ Nil U-Seismic Walkdown Checklist (SWC) SWELl- 087 Equipment ID No. EJ-1005 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWA TER RELAY CONTROL 5. Is the anchorage configuration consistent with plant documentation?

Y[ ND- ULI N/AD](Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage for this drawing was verified with Dwg.# C-534(Q)6. Based on the above anchorage evaluations, is the anchorage free of YZ ND-] U[:]potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ NDI UD- N/AD]YZ ND 1 UD- N/AD-]Y[ NDI UDF- N/AD-Y[ N[ ur EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 351 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ NI-ji UF-I Seismic Walkdown Checklist (SWC) SWELl- 087 Equipment ID No. EJ-1005 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NEI U-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch --A, Date: 10/15/2012 Paul Klein 10/15/2012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 352 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YE ND 1 UDl Seismic Walkdown Checklist (SWC) SWELl- 087 Equipment ID No. EJ-1005 Equip. Class 1 20- INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWA TER RELAY CONTROL Photographs Note: up ulose of Ancnorage Note: Micro UracKs in UJoncrete EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 353 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 5 of 5 Status: YZ NF UL-Seismic Walkdown Checklist (SWC) SWELl- 087 Equipment ID No. EJ-1005 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 354 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet I of 5 Status: YZ ND-- UF-Seismic Walkdown Checklist (SWC) SWELl- 088 Equipment ID No. EJ-1006 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL Location:

Bldg. AUX Floor El. 607 Room, Area 223 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space 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.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YZ NO of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?It is anchored through the metal base of the cabinet to the pedestal with 6 bolts.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no corrosion that is more than mild surface oxidation.

4. Is the anchorage free of visible cracks in the concrete near the anchors?There is a 5" pedestal supporting the cabinet from the concrete floor slab.There are some surface micro cracks that are judged not to be a structural concern.YN NDI UD-] N/A[D]YZ NDI UD- N/ADl YZ ND-] uD- N/AED'Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

C EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 355 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: Y[ NDl UD--Seismic Walkdown Checklist (SWC) SWELl- 088 Equipment ID No. EJ-1006 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWA TER RELAY CONTROL 5. Is the anchorage configuration consistent with plant documentation?

YZ NO UL- N/A[-D (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage for this drawing was verified with Dwg. # C-534(Q)6. Based on the above anchorage evaluations, is the anchorage free of YN Nil U--potentially adverse seismic conditions?

Interaction Effects 7. Are soft targets 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?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YZ ND UD N/AD YZ ND UD-- N/AD Y] ND U[D- N/A[-]YZ ND UD EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 356 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ ND-- UI--Seismic Walkdown Checklist (SWC) SWELl- 088 Equipment ID No. EJ-1006 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ NnI- UI-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Alex Smerch /Z_Date: 10/1512012 Paul Klein -10/1512012 EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 357 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y[ NI 1 UFZ Seismic Walkdown Checklist (SWC) SWELl- 088 Equipment ID No. EJ-1006 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL Photographs Note: Close Up of Anchorage EN-DC-168 REV 0 PLP-RPT-12-00141, Rev. 0 ATTACHMENT C PAGE 358 OF 478 ATTACHMENT

9.6 SEISMIC

WALKDOWN CHECKLIST FoRM Sheet 5 of 5 Status: Y[ NE-1 U-L Seismic Walkdown Checklist (SWC) SWELl- 088 Equipment ID No. EJ-1006 Equip. Class 1 20 -INSTRUMENTATION AND CONTROL PANELS Equipment Description AUX FEEDWATER RELAY CONTROL EN-DC-168 REV 0

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