BVY 12-080, Engineering Report VY-RPT-12-00019, Vermont Yankee Seismic Walkdown Submitted Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page 465 of 505 Through End

Engineering Report VY-RPT-12-00019, Vermont Yankee Seismic Walkdown Submitted Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page 465 of 505 Through End

ML12362A048
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	11/20/2012
From:	Enercon Services
To:	Office of Nuclear Reactor Regulation, Entergy Nuclear Operations
References
BVY 12-080 VY-RPT-12-00019
Download: ML12362A048 (262)

Text

Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 465 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9,6 Sheet I of 5 Status: YZ NEI U--Seismic Walkdown Checklist (SWC) SWEL2- 004 Equipment ID No. PS-19-BOA Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE SWITCH (RK-1OAA)Location:

Bldg. RB Floor El. 303 Room, Area 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 NZ of the 50% of SWEL items requiring such verification)?

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?Attached to rack.YZ N[-E UE] N/AE]YZ NE] UE- N/AEr YE-] NEI UE- N/A[K I Enter the equipment class name from EPRI 102-5286'.

Appendix B: Clii'ses of Equipment.

EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 466 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YO NO U-Seismic Walkdown Checklist (SWC) SWEL2- 004 Equipment ID No. PS8-19-8OA Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE SWITCH (RK- IOAA)5. Is the anchorage configuration consistent with plant documentation?

YEI NE UIE N/AS (Note: This question only applies if the item is one of the 50% for which anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YN 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?Y0 NE U(-] N/AE-YZ NEl UL[E N/AE YO NEI UI-E N/AF" 10. Based on the above seismic interaction evaluations, is equipment free Y[O NEI UMI of potentially adverse seismic interaction effects?EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 467 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YS NEI UW--Seismic Walkdown Checklist (SWC) SWEL2- 004 Equipment ID No. PS-19-80A

_ Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE SWITCH (RK-10AA)Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Marcus Hecht-Nielsen

___Date: 10-10.2012 Raymond Tworek 10-10-2012 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 468 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y0 NEI UF-Seismic Walkdown Checklist (SWC) SWEL2-Equipment ID No. PS-19-80A Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE SWITCH (RK- IOAA)Photographs Note: I EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 469 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YN NM UI Seismic Walkdown Checklist (SWC) SWEL2- 004 Equipment ID No. PS-19-8OA Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE SWITCH (RK- 1OAA)NO PHOTO NO PHOTO Note: Note: EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 470 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMEt Sheet 1 of T 9.6 5 Status: YZ N[] U-I Seismic Walkdown Checklist (SWC) SWEL2- 005 Equipment ID No. PI-19-84A Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE INDICATOR (RK-1OAA)Location:

Bldg. RB Floor El. 303 Room, Area 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 Y[J NZ of the 50% of SWEL items requiring such verification)?

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?Attached to rack.YZ NC U- N/A-YZ NO ULI N/A[:]Yr' NEI UM N/AZ I Biter the equipment class name from EPRI 1025286. Appendix B: Classes of Equipment.

EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 471 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: Y0 Nn ULI Seismic Walkdown Checklist (SWC) SWEL2- 005 Equipment ID No. PI-19-84A Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE INDICATOR (RK- IOAA)5. Is the anchorage configuration consistent with plant documentation?

YEO NE! ULIE N/Azg (Note: This question only applies if the item is one of the 50% for which anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of Y0 NE3 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?Y[9 NE uEr N/A[-]Y0 NE UE] N/AE-Y0 NE U[] N/AE!YZ NE UE EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 472 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Yo Nr-] UI]Seismic Walkdown Checklist (SWC) SWEL2- 005 Equipment ID No. PI-19-84A Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE INDICATOR (RK-1OAA)Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Marcus Hecht-Nielsen-1 VA./,)-Date: 10-10-2012 Raym- on.... T...r..10-10-2012 Ravmond Tworek EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 473 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NI_] U[J Seismic Walkdown Checklist (SWC) SWEL2- 005 Equipment ID No. PI-19-84A Equip. Class 1 18- INSTRUMENTS ON RACKS Equipment Description PRESSURE INDICATOR (RK-1OAA)Photographs NO PHOTO Note: Note: PI.19-84A EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 474 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: YZ NF1 U[-Seismic Walkdown Checklist (SWC) SWEL2- 005 Equipment ID No. PI- 19-84A Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description PRESSURE INDICATOR (RK-1OAA)NO PHOTO NO PHOTO Note: Note: EN-DC-168 REV 0 Attachment C E Engineering Report VTY-RPT-12-00019 Rev. 0 Page 475 of 505 ATTACHMENT 9.6 SEIsMIC WALKDOWN CHECKUST FORM Sheet 1 of 5 Status: YN NEI UL-Seismic Walkdown Checklist (SWC) SWEL2- 006 Equipment ID No. FI-19-73 Equip. Class' 0 Equipment Description FLOW INDICATOR Location:

Bldg. RB Floor El. 303 Room, Area 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[-E NZ 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?Attached to rack.YO NE UE1 N/AE]YZ NE] U[E1 N/AE-YE- N[3 U- N/AZ Enter the cquipment class name from EPRI 1025286, Appendix B: Classcs'of Equipment.

EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 476 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN 'CHECKLIST FORM Sheet 2 of 5 Status: Y; N[] Ur-]Seismic Walkdown Checklist (SWC) SWEL2- 006 Equipment ID No. F/-19-73 Equip. Class 1 0 Equipment Description FLOW INDICATOR 5. Is the anchorage configuration consistent with plant documentation?

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

6. Based on the above anchorage evaluations, is the anchorage free of Y[K 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?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YN NE-] UE-3 N/AE Y0R NE UE N/AEj Y0 NE uE-1 N/AE Y ;; N" U -EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 477 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 Sheet 3 of 5 Status: YZ N[-] UI Seismic Walkdown Checklist (SWC) SWEL2-Equipment ID No. FI-19-73 Equip. Class Equipment Description FLOW INDICATOR Other Adverse Conditions

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

Y9 NO UM Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Marcus Hecht-Nielsen Date: 10-10-2012 Ray Tworak 2Mw -9,-A'..(A/ -i(Ii'T 10-10-2012 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 478 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKUST FORM Sheet 4 of 5 Status: Y0 NEI Ur-'Seismic Walkdown Checklist (SWC) SWEL2- 006 Equipment ID No. FI-19-73 Equip. Class 1 0 Equipment Description FLOW INDICATOR Photographs NO PHOTO Note: Note: PI.19-84A EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 479 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKUST FORM Sheet 5 of 5 Status: YER NOL U-Seismic Walkdown Checklist (SWC) SWEL2- 006 Equipment ID No. FI-19-73 Equip. Class' 0 Equipment Description FLOW INDICATOR NO PHOTO NO PHOTO Note: Note: EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 480 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: Y[ NEI UE Seismic Walkdown Checklist (SWC) SWEL2- 007 Equipment ID No. V70-257B Equip. Class 1 SA Equipment Description SW MOV SFPC Hx OUTLET Location:

Bldg. RB Floor El. 303 Room, Area FP Hx RM 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.Anchoraae 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YONZ 2. Is the anchorage free of bent, broken, missing or loose hardware?YE-] NEI UE- N/A[9* This is an inline valve 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

YrE N7 uE- N/AW.See Question 2 4. Is the anchorage free of visible cracks in the concrete near the anchors?YEI NI UI- N/AS.See Question 2'Enter the equipment class nate from EPRI 1025286, Appendix B; Classes Equipment.

EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 481 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ Nr] UE" Seismic Walkdown Checklist (SWC) SWEL2- 007 Equipment ID No. V70-257B Equip. Class 1 8A Equipment Description SW MOV SFPC Hx OUTLET 5. Is the anchorage configuration consistent with plant documentation?

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

• Not one of the 50% Items 6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI U[-E potentially adverse seismic conditions?

• See Question 5 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

• There is a conduit that passes within 2" of the valve, The conduit is seismically restrained and presents no adverse seismic concerns.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

• There is a Unistrut style support for the valve's conduit. Where the support mounts to the wall there is an abandoned nut in the Unistrut track. It has a spring retainer and a relatively small mass if it were to fall on the valve it would have no adverse seismic impact.* There are 2 Akteck hoist rings above the valve, they were inspected from the ground and appear to be securely mounted per manufacturer and plant requirements.

9. Do attached lines have adequate flexibility to avoid damage?* Lines were visually Inspected 10. Based on the above seismic Interaction evaluations, is equipment free of potentially adverse seismic interaction effects?0 See above questions Y[ NEI UE- N/AEr YZ N[E uE' N/AEr Y; NE uE- N/AE YZ NO u[]EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Paae 482 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATrACHMENT 9.6 Sheet 3 of 5 Status: YED N] uLI Seismic Walkdown Checklist (SWC) SWEL2- 007 Equipment ID No. V70-257B Equip. Class' BA Equipment Description SW MOV SFPC Hx OUTLET Other Adverse Conditions

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

0 Visual inspection was conducted Y[ N[] U[I-]Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Mike Rose Dave Grimes Date: 10/22/12 10/22/12 EN-DC,168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 483 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: Y0 NEI U7 Seismic Walkdown Checklist (SWC) SWEL2- 007 Equipment ID No. V70-257B Equip. Class 1 8A Equipment Description SW MOV SFPC Hx OUTLET Photographs EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 484 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKUST FORM Sheet 5 of 5 Status: YN N[3 U0-Seismic Walkdown Checklist (SWC) SWEL2- 007 Equipment ID No. V70-2578 Equip. Class 1 BA Equipment Description SW MOV SFPC Hx OUTLET No Photo No Photo Note: Note: EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 485 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YN( N- U"L Seismic Walkdown Checklist (SWC) SWEL2- 008 Equipment ID No. P19-2A Equip. Class 1 5 Equipment Description SFPC PUMP Location:

Bldg. RB Floor El. 303 Room, Area FP Hx RM 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 NZ 2. Is the anchorage free of bent, broken, missing or loose hardware,?

• Anchorage was visually inspected, all nuts and bolts were installed and securely engaged.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

0 Visually inspected 4. Is the anchorage free of visible cracks in the concrete near the anchors?0 Visually inspected YN NE" u[3 N/AE" YZ NEI UE- N/A[]Y[0 NF[ U[I N/AE-Enter the equipmIuent class name from EPRI [025286, AppeMiglx B: Classes of Equipment.

EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 486 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: Y[] NUl UI-'Seismic Walkdown Checklist (SWC) SWEL2- 008 Equipment ID No. P19-2A Equip. Class' 5 Equipment Description SFPC PUMP 5. Is the anchorage configuration consistent with plant documentation?

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

• Although not part of the 50% anchorage verification.

All anchorage was inspected and verified to be consistent with plant documentation.

6. Based on the above anchorage evaluations, is the anchorage free of YN NE- Ur-E potentially adverse seismic conditions?

• See above responses.

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

• Area was visually inspected and all soft targets a free from impact concerns that would create an adverse seismic condition.

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

• Cable Trays above the pump are adequately supported, 9. Do attached lines have adequate flexibility to avoid damage?* Visually inspected 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?* See above responses.

YZ NEI U- N/AEr Y0 NEI UE- N/A[E YZ NEI UE N/AE YZ NEIUW-EN-DC-1 68 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Paae 487 of 505 ArFACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: Y[D NEI UEýSeismic Walkdown Checklist (SWC) SWEL2- 008 Equipment ID No. P19-2A Equip. Class 1 5 Equipment Description SFPC PUMP Other Adverse Conditions

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

.Area was visually inspected.

Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Mike Rose Date: 10/22/12 Dave Grimes 10/22/12 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 488 of 505 ATTACHMENT 9.8 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YE NEI Ur-Seismic Walkdown Checklist (SWC) SWEL2- 008 Equipment ID No. P19-2A Equip. Class' 5 Equipment Description SFPC PUMP Photographs t t EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 489 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 Sheet 5 of 5 Status: Y[ NEI U7 Seismic Walkdown Checklist (SWC) SWEL2- 008 Equipment ID No. P19-2A Equip. Class 1 5 Equipment Description SFPC PUMP EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 490 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YZ NEI U7 Seismic Walkdown Checklist (SWC) SWEL2- 009 Equipment ID No. E19-2A Equip. Class' 21 Equipment Description SFPC HEAT EXCHANGER Location:

Bldg. RB Floor El. 303 Room, Area FP Hx RM 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.Anchorane 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?* Anchorage was visually inspected, all nuts and bolts were installed and securely engaged.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

0 Visually inspected 4. Is the anchorage free of visible cracks in the concrete near the anchors?a Visually inspected Y[R NE] U[I NIA YZ NE: U[3 N/A(: YCK N(I UE N/AE1 Enter the taxuipinent class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 491 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YE NO U-Seismic Walkdown Checklist (SWC) SWEL2- 009 Equipment ID No. E19-2A Equip. Class' 21 Equipment Description SFPC HEAT EXCHANGER 5. Is the anchorage configuration consistent with plant documentation?

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

• Although not part of the 50% anchorage verification.

All anchorage was inspected and verified to be consistent with plant documentation.

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

• See above responses.

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

• Area was visually inspected and all soft targets a free from impact concerns that would create an adverse seismic condition..

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

• Cable Trays and piping above the heat exchanger are adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?* Visually inspected 10. Based on the above seismic interaction evaluations~iis equipment free of potentially adverse seismic interaction effects?* See responses above Y0 NEI uE- N/AE Y[9 NEI UEI N/AEI Y[E NE-'l uEI N/AEI YZ N[EI UE-EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 PcyIQ A49' ot 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YZ NO UE-Seismic Walkdown Checklist (SWC) SWEL2- 009 Equipment ID No. E19-2A Equip. Class 1 21 Equipment Description SFPC HEAT EXCHANGER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YE N7 UE-adversely affect the safety functions of the equipment?

• Area was visually inspected Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Mike Rose , Dave Grimes Date: 10/22/12 10/22/12 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 493 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NO U17 Seismic Walkdown Checklist (SWC) SWEL2- 009 Equipment ID No, E19-2A Equip. Class 1 21 Equipment Description SFPC HEAT EXCHANGER Photographs EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 494 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y] NI- uF-Seismic Walkdown Checklist (SWC) SWEL2- 009 Equipment ID No. E19-2A Equip. Class 1 21 Equipment Description SFPC HEAT EXCHANGER Note: I EN-DC-168 REV 0 a c'p Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 495 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 1 of 5 Status: YN NEI UE Seismic Walkdown Checklist (SWC) SWEL2- 010 Equipment ID No. CAD PANEL B Equip. Class' 20 Equipment Description Location:

Bldg. CB Floor El. 272' Room, Area CONTRM 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?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?Y[E] NE-] U- N/AZ YEI NEI uE] NWA YO NE-' U[-] N/AE-' Enter the equipmenl class name from EPRI 1025286, Appendix B: Classes or Equipment.

EN-DC-168 REV 0 6a Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 496 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YE9 NEI UI-Seismic Walkdown Checklist (SWC) SWEL2- 010 Equipment ID No. CAD PANEL B Equip. Class' 20 Equipment Description

5. Is the anchorage configuration consistent with plant documentation?

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

6. Based on the above anchorage evaluations, is the anchorage free of YE N[-] 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 NE-' UE-' N/AEl YZ NEI UE- N/AEl Y23 NEI UE] N/AE"]Y9 NEI U[3 EN-DC-168 REV 0

-p Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 497 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 3 of 5 Status: YN NED U--Seismic Walkdown Checklist (SWC) SWEL2- 010 Equipment ID No. CAD PANEL B Equip. Class' 20 Equipment Description Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen-, ?- J Date: 10-15-2012 Raymr ...... .. ....10-15-2012 Ravmond Tworek EN-DC-168 REV 0

/Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 498 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKuST FORM Sheet 4 of 5 Status: YE NMJ Ur]Seismic Walkdown Checklist (SWC) SWEL2- 010 Equipment ID No. CAD PANEL B Equip. Class' 20 Equipment Description Photographs NO PHOTO Note: Note: CF EN-DC-168 REV 0

.e, Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 499 of 505 ATTrACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Yv NEI UlI Seismic Walkdown Checklist (SWC) SWEL2- 010 Equipment ID No. CAD PANEL B Equip. Class' 20 Equipment Description NO PHOTO NO PHOTO Note: Note: EN-DC-168 REV 0 Attachment C f, Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 500 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 Sheet 1 of 5 Status: YE NEI U0 Seismic Walkdown Checklist (SWC) SWEL2- 011 Equipment ID No. FT-104-80A Equip. Class 1 18. INSTRUMENTS ON RACKS Equipment Description FLOW TRANSMITTER (RK- IOAA)Location:

Bldg. RB Floor El. 303 Room, Area 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.Anchoraae 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?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?Attached to rack.YZ NE] U-3 N/As3 YZ NEI Uf3 N/AD Y0 NEI UfI N/AZ I Enter the equipment class name from EPRI 1025286, Appendix B: Classes of Equipment.

EN-DC- 168 REV 0 Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 501 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 2 of 5 Status: YZ NEI UE" Seismic Walkdown Checklist (SWC) SWEL2- 011 Equipment ID No. FT-104-80A Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description FLOW TRANSMITTER (RK-1OAA)5. Is the anchorage configuration consistent with plant documerntation?

YE] N[3 UEI N/AZ (Note: This question only applies if the item is one of the 50% for which anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of YN 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, ceilihg 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[9 N I ur-I N/A[I YZ N[] U-I N/At-YZ NE] UEL N/AI'YZ N[:] U0 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 502 of 505 SEISMIC WALKDOWN CHECKLIST FORM ATTACHMENT 9.6 Sheet 3 of 5 Status: YZ NEI U0 Seismic Walkdown Checklist (SWC) SWEL2- 011 Equipment ID No. FT-104-80A Equip. Class' 18. INSTRUMENTS ON RACKS Equioment Description FLOW TRANSMITTER (RK-1OAA)Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YS N7 U[]adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

SWEL2 PHOTOS Evaluated by: Marcus Hecht-Nielsen

.----, .- Date: 10-10-2012 Raymond Tworek 10-10-2012 EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 503 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 4 of 5 Status: YZ NHEI UI-Seismic Walkdown Checklist (SWC) SWEL2- 011 Equipment ID No. FT-104-80A Equip. Class 1 18 -INSTRUMENTS ON RACKS Equipment Description FLOW TRANSMITTER (RK-;1OAA)

Photographs Note: I EN-DC-168 REV 0-i Attachment C Engineering Report VTY-RPT-1 2-00019 Rev. 0 Page 504 of 505 ATTACHMENT 9.6 SEISMIC WALKDOWN CHECKLIST FORM Sheet 5 of 5 Status: Y[D NEI UEI Seismic Walkdown Checklist (SWC) SWEL2- 011 Equipment ID No. FT-1O4-80A Equip. Class' 18 -INSTRUMENTS ON RACKS Equipment Description FLOW TRANSMITTER (RK-1OAA)NO PHOTO NO PHOTO Note: Note: EN-DC-168 REV 0 Attachment C Engineering Report VTY-RPT-12-00019 Rev. 0 Page 505 of 505 Items Deferred to RFO 30 (March 2013)Steam Tunnel Steam SWELl-030 V23-16 HPCI/STEAM SUPPLY MOV Tunnel Steam SWELl-053 V2-86A MAIN STEAM/OUTBOARD MSIV Tunnel MAIN STEAM/OUTBOARD MSIV INST AIR SUPPLY Steam SWELl -054 S-2-6A ACCUMULATOR Tunnel Steam SWELl-073 TS-23-101A HPCI/STEAM LEAK DETECTOR Tunnel Steam SWELl-074 TS-23-102A HPCI/STEAM LEAK DETECTOR Tunnel Steam SWELl-075 TS-23-103A HPCI/STEAM LEAK DETECTOR Tunnel Steam SWELl-076 TS-23-104A HPCI/STEAM LEAK DETECTOR Tunnel Steam SWELl-077 SE-2-86A-1 MS/OUTBOARD MSIV SOLENOID AC/DC Tunnel Drywell SWELl-029 V23-15 HPCI/STEAM SUPPLY MOV Drywell SWELl -041 TE-16-19-30A DW TEMP INDICATION Drywell SWELl-052 V2-80D MAIN STEAM/INBOARD MSIV Drywell SWELl-055 RV-2-71C MAIN STEAM/RELIEF VALVE Drywell SWELl-057 S-2-13A SAFETY RELIEF VALVE/NITROGEN SUPPLY ACCUMULATOR Drywell Attachment D Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 198 Attachment D Area Walk-By Checklists (AWCs)

Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 2 of 198 AWC # SWELL # Page 001 1-014, 085, 087 3 002 1-006, 019, 066 8 003 1-008 13 004 1-034,035,100 17 005 1-051, 063, 064 23 006 1-007 (east half), 031, 089, 090, 091 28 007 1-007 (west half), 084, 086, 088, 091 33 008 1-009 38 009 1-010 43 010 1-011,065 48 011 1-060 53 012 1-002,033,050,096,097 58 013 1-001, 003, 004, 033 63 014 1-027,028,068,094,095 68 015 1-020 73 016 1-036,037,038,039,040,042,043,044,045,046,047,048,049,098,099 78 017 1-025 83 018 1-012,021 88 019 1-022 93 020 1-023,101 98 021 1-016 103 022 1-017 108 023 1-015 113 024 1-013,024 118 025 1-056, 078, 080 123 026 1-067 128 027 1-018, 2-001, 002, 003, 004, 005, 006, 011 133 028 1-079 138 029 1-102 143 030 1-061,062 148 031 1-026 153 032 1-069 158 033 1-032,058 163 034 1-059 168 035 1-005 173 036 1-071,072,081 178 037 1-092 183 038 1-070, 082, 083, 093, 2-010 188 039 2-007,008,009 193 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 3 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: Y0 NEI UL Area Walk-By Checklist (AWC) AWC- 001 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDGR A -WEST SIDE OF ROOM SWEL Components:

SWEL- 014, 085, 087 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (eg., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NEI U'I N/AL YZ N3 ULIE N/A-'YZ NI ULIE N/AEI I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 4 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NO U'I Area Walk-By Checklist (AWC) AWC- 001 Location:

Bldg. TB Floor El. 252 Room, Area' EOGR A -WEST SIDE OF ROOM SWEL Components:

SWEL- 014, 085, 087 4. Does it appear that the area is free of potentially adverse seismic Y; NE] U" N/AE-spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

The light fixtures have a low mass and have positive retention features;therefore there is no adverse seismic spatial interaction concern with other equipment.

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YO NEI UEI N/ACl YZ NEI UE- N/AEI YEE NEI UEI N/AEI EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 5 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y0 NEI U'Area Walk-By Checklist (AWC) AWC- 001 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR A -WEST SIDE OF ROOM SWEL Components:

SWEL- 014. 085. 087 8. Have you looked for and found no other seismic conditions that could YZ NEI UE]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary) 1, Temporary scaffolding has wheels locked and is chained. Overhead Crane chain is properly secured.2. Temporary test equipment secured; ok.3. HVAC unit in northwest comer braced; ok.4. Voltage rec compt in northwest comer has one loose thumbscrew that needs to be tightened on cabinet door panel. The remaining thumbscrews are positive attachment and are deemed sufficient to hold this door panel by engineering judgment.

No seismic concern. -See CR- VTY-2012-04816 for corrective action.Evaluated by: Marcus Hecht-Nielsen!/!f

._ ýý/ Datte: 10.1-12 Rayvmond Twclrek g."-JP,4,t-t6lftli-, 10-1-12 Ravmond Twnrek..... i

• i * = .EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 6 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YO NM UIM Area Walk-By Checklist (AWC) AWC- 001 Location:

Bldg. TB Floor El. 2j52 Room, Area 1 EDGR A -WEST SIDE OF ROOM SWEL Components:

SWEL- 014. 085. 087 Photographs Note: Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 7 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YS NEI UM Area Walk-By Checklist (AWC) AWC- 001 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR A -WEST SIDE OF ROOM SWEL Components:

SWEL- 014, 085t 087 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 8 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NEI UE-Area Walk-By Checklist (AWC) AWC- 002 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDGR A -EAST SIDE OF ROOM SWEL Components:

SWEL- 006. 019. 066 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of.potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NEI UE- N/A[-YZ NE U[3 N/AE]Y[ NEi U[3 N/AI'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 9 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NEI UIl Area Walk-By Checklist (AWC) AWC- 002 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR A -EAST SIDE OF ROOM SWEL Components:

SWEL- 006, 019. 066 4. Does it appear that the area is free of potentially adverse seismic Y0 NE-] U[E] N/A[]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

The light fixtures have a low mass and have positive retention features;therefore there is no adverse seismic spatial interaction concern with other equipment.

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ N[3 U[3 N/A'YZ NO U'- N/AD YZ NEI UED N/AD EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 10 of 198 AREAWALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y0 NEI IMU Area Walk-By Checklist (AWC) AWC- 002 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR A -EAST SIDE OF ROOM SWEL Components:

SWEL- 006, 019, 066 8. Have you looked for and found no other seismic conditions that could Y[E NM UE-adversely affect the safety functions of the equipment in the area?See comment #2 Comments (Additional pages may be added as necessary)

1. Scaffolding tagged (Green) Log# 12-085 -ok. Ladders secured properly -NO ISSUE WITH ADVERSE SEISMIC INTERACTION.

2. discharge line clip was found to be partially disconnected (see photo). Issue was corrected usingmr l jT-vT.2012-04870 44r-,oh./-" Evaluated by: Marcus Hecht-Nielsen

..... .... .-N.:2 ý e: 10-1-12 Raymond Tworek 26., .j tt, I cr I 10-1-12-ýý Cc G2 -,M W !ý/EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 11 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Yv Nr-] ULI Area Walk-By Checklist (AWC) AWC- 002 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR A -EAST SIDE OF ROOM SWEL Components:

SWEL- 006, 019. 066 Photographs No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 12 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO Ur" Area Walk-By Checklist (AWC) AWC- 002 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDGR A -EAST SIDE OF ROOM SWEL Components:

SWEL- 006, 019, 066 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 13 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 1 of 5 Status: YS NEI U-Area Walk-By Checklist (AWC) AWC- 003 Location:

Bldg. TB Floor El. 252' Room, Area 1 DAY TKRMA. TB SWEL Components:

SWELl- 008 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL.items, 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (eg., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?No cable tray or HVAC ducts in the area.Y[ NEI U- N/AFE YZ NO U- N/A[E YO NE UE- N/AZ ,If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 14 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YN NEI uE-Area Walk-By Checklist (AWC) AWC- 003 Location:

Bldg. TB Floor El. 252' Room, Area' DAY TKRMA. TB SWEL Components:

SWELl- 008 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices,, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YE NEI U[l N/AF YZ NCI U- N/AE-YZ NEI UEi N/AF YN NEI UE- N/Ar...............

EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 15 of 198 AREA WALK-BY CHECKLIST ATTACHMEN Sheet 3 of T 9.7 5Stts 0NIU Status: YN] NO U[-I Area Walk-By Checklist (AWC) AWC- 003 Location:

Bldg. TB Floor El. 252' Room, Area' DAY TKRMA. TB SWEL Components:

SWELl- 008 8. Have you looked for and found no other seismic conditions that could YE NE-] U"]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Conduit # 44258 S11 Junction box B679 SI,, 2 screws missing on left side. Junction box is about 3'from the valve. Picture is attached, REF CR- VTY-2012-04870 Evaluated by: Kiit Parikh lo I f1--1O 12c Date! 10/02/12 Randy Steohens _b_ L18 -20, 2-.. 10/02/12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 16 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NEJ uF[Area Walk-By Checklist (AWC) AWC- 003 Location:

Bldg. TB Floor El. 252' Room, Area 1 DAY TK RM A. TB SWEL Components:

SWELl- 008 Photographs rItv; Lull ,alUU (IUP W1U l-missing. Junction box is about 3' from the valve EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 17 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YN NE] U-3 Area Walk-By Checklist (AWC) AWC- 003 Location:

Bldg. TB Floor El. 252' Room, Area' DAY TKRMA. TB SWEL Components:

SWELl- 008 Note: way staining -seismic concern EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 18 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: Y9 NO U-Area Walk-By Checklist (AWC) AWC- 004 Location:

Bldg. CST Floor El. 252' Room, Area 1 CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWEL- 034. 035, 100 Instructions for Completing Checklist This checklist.

may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?No cable trays located in the Walk-By area.YZ NEI uE[- N/AE-YZ N[I U[E N/AE3 YEI NEI U[3 N/AZ'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 19 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 2 of 5 Status: YN NEI U'-Area Walk-By Checklist (AWC) AWC- 004 Location:

Bldg. CST Floor El. 252' Room, Area' CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWEL- 034. 035, 100 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6.. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Temporary power equipment and spare pump assy has a large low center of mass and is not a seismic interaction concern.YN NEI Ur- N/A[-C YO NC] UEI N/AC Y[] NCI ULI N/ACI Y0 NCI UC"I N/AC-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 20 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: YS NEI U-'Area Walk-By Checklist (AWC) AWC- 004 Location:

Bldg. CST Floor El. 252' Room, Area 1 CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWEL- 034. 035. 100 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?YZ NE-1UW Comments (Additional pages may be added as necessary)

None.EvI.aluated by: KiritePa henh 1 .. 0.O1ga Date: 10/02112 RgandStephens 11 Z 2- 10/02112 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 21 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YO NO UC Area Walk-By Checklist (AWC) AWC- 004 Location:

Bldg. CST Floor El. 252' Room, Area' CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWEL- 034. 035. 100 No photo necessary Note: Note: SEE THE COM NO SEISMIC IMPACT.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 22 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y0] NFE UE-Area Walk-By Checklist (AWC) AWC- 004 Location:

Bldg. CST Floor El. 252' Room, Area' CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWEL- 034. 035, 100 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 23 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NO U7 Area Walk-By Checklist (AWC) AWC- 005 Location:

Bldg. IS Floor El. 237 Room, Area 1 Whole Room SWEL Components:

SWEL- 051, 063, 064 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NOIEu- N/A7 Y9 NC] U-I N/AE'YZ N[3 U[3 N/A]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 24 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NO ur Area Walk-By Checklist (AWC) AWC- 005 Location:

Bldg. IS Floor El. 237 Room, Area' Whole Room SWEL Components:

SWEL- 051, 063. 064 4. Does it appear that the area is free of potentially adverse seismic Y[D NE] UI- N/A[]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y ] NED U[-] N/A[E-I YZ N[E UE- N/AEI YZ NEI UEJ N/A[]EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 25 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y0 NE] Ur-]Area Walk-By Checklist (AWC) AWC- 005 Location:

Bldg. IS Floor El. 237 Room, Area' Whole Room SWEL Components:

SWEL- 051. 063. 064 8. Have you looked for and found no other seismic conditions that could Y] N[E- UM adversely affect the safety functions of the equipment in the area?See comments.Comments (Additional pages may be added as necessary)

Equipment hoist on west wall secured-no issue.Ladders secured to north wall-no issue.Pump grout pads exhibit minor cracks however otherwise intact and have no adverse seismic issue by engineering judgment.Evaluated by: Marcus Hecht-Nielsen 6 _/ _ f/ at"-ae 10-2-12 C, ýý LO/Irl (--Raymond Tworek 10-2-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 26 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NrE1 UEI Area Walk-By Checklist (AWC) AWC- 005 Location:

Bldg. IS Floor El. 237 Room, Area' Whole Room SWEL Components:

SWEL- 051. 063, 064 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 27 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NEI UE-Area Walk-By Checklist (AWC) AWC- 005 Location:

Bldg. IS Floor El. 237 Room, Area' Whole Room SWEL Components:

SWEL- 051. 063. 064 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 28 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NiC U[3 Area Walk-By Checklist (AWC) AWC- 006 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -EAST SIDE OF ROOM SWEL Components:

SWEL- 007 (east half), 031, 089, 090, 091 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y> N3] U[3 N/A-I Y[9 N[3 U[3 N/A-'YZ NEI UF1 N/AFC'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 i Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 29 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5.Status: Y[ NO UM Area Walk-By Checklist (AWC) AWC- 006 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -EAST SIDE OF ROOM SWEL Components:

SWEL- 007 (east half), 031, 089, 090, 091 4. Does it appear that the area is free of potentially adverse seismic Y[D NE] UM N/A[E spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6.. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NE: U[-- N/AE-YZ N[E UE-1 N/A[-]YZ NEI UE- N/AEJ EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 30 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y0 NO UE Area Walk-By Checklist (AWC) AWC- 006 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -EAST SIDE OF ROOM SWEL Components:

SWEL- 007 (east half), 031, 089, 090, 091 8. Have you looked for and found no other seismic conditions that could Y0 NEl Ur-]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen JO Dp/_Date:

10-3-12 Raymond Tworek IR -7 0.ýpr tw tatctll-10-3-12 r I I I I P I EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 31 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y0: N[E- U[, Area Walk-By Checklist (AWC) AWC- 006 Location:

Bldg. TB Floor El. 25,2 Room, Area 1 EDGR B -EAST SIDE OF ROOM SWEL Components:

SWEL- 007 (east half), 031, 089, 090. 091 Photographs No photos necessary Note: No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 32 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NE3 ur-Area Walk-By Checklist (AWC) AWC- 006 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDGR B -EAST SIDE OF ROOM SWEL Components:

SWEL- 007 (east half), 031, 089, 090, 091 No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 33 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YO NE-I u-Area Walk-By Checklist (AWC) AWC- 007 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDGR B -WEST SIDE OF ROOM SWEL Components:

SWEL- 007 (west half), 084, 086, 088. 091 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE] NE1 UE- N/AF1 YZ NEI U[3 N/A[]YO N[E U[-1 N/A If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 34 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: NE uEl Area Walk-By Checklist (AWC) AWC- 007 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -WEST SIDE OF ROOM SWEL Components:

SWEL- 007 (west half). 084, 086. 088. 091 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area Is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NEI uEr N/AE YU NE3 UEI N/A--YZ NEI U[-E N/AE-]YS NE1 uEi" N/AEl EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 35 of 198 AREA WALK-By CHECKLIST ATTACHMEN Sheet 3 of 4T 9.7 5 Sau:Y Eu Status: NM- u[ZC]Area Walk-By Checklist (AWC) AWC- 007 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -WEST SIDE OF ROOM SWEL Components:

SWEL- 007 (west half), 084. 086. 088, 091 8. Have you looked for and found no other seismic conditions that could YZ NFI U[]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluatedby:RaymondTworek bK4- 4` 1, l' I._ Date: 10-3-12 Marcus Hecht-Nielsen

/ )- 10-3-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 36 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[] NE- uF" Area Walk-By Checklist (AWC) AWC- 007 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -WEST SIDE OF ROOM SWEL Components:

SWEL- 007 (west half), 084, 086. 088. 091 Photographs No photos necessary Note: No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0-'age ,3i or 1 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 5 of 5 Status: NI UEl Area Walk-By Checklist (AWC) AWC- 007 Location:

Bldg. TB Floor El. 252 Room, Area' EDGR B -WEST SIDE OF ROOM SWEL Components:

SWEL- 007 (west half). 084, 086. 088, 091 985 No photos necessary Note: No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 38 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YZ NEI UC--Area Walk-By Checklist (AWC) AWC- 008 Location:

Bldg. TB Floor El. 252 Room, Area' EDG B DAY TANK ROOM SWEL Components:

SWEL- 009 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YO NE U[3 N/A[-Y9 NE3 U, N/A[-]YZ NE:] UM N/A-I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 39 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NO ui-_]Area Walk-By Checklist (AWC) AWC- 008 Location:

Bldg. T8 Floor El. 252 Room, Area 1 EDG B DAY TANK ROOM SWEL Components:

SWEL- 009 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6, Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y[0 NE] u-I N/AE Y0 NOI U- N/AO Y0 NO UO N/AO YE NO U- N/AO EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 40 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: YO NM UM Area Walk-By Checklist (AWC) AWC- 008 Location:

Bldg. TB Floor El. 252 Room, Area 1 EDG B DAY TANK ROOM SWEL Components:

SWEL- 009 8. Have you looked for and found no other seismic conditions that could Y0 NM uEF adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht.Nielsen Date: 10-3-12 Raymond Tworek to/ I TII 10-3-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 41 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y0 NF1 UE-Area Walk-By Checklist (AWC) AWC- 008 Location:

Bldg. TB Floor El. 252 Room, Area' EDG B DAY TANK ROOM SWEL Components:

SWEL- 009 Photographs No photos necessary Note: No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paqe 42 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YO NEI u17 Area Walk-By Checklist (AWC) AWC- 008 Location:

Bldg. TB Floor El. 252 Room, Area' EDG B DAY TANK ROOM SWEL Components:

SWEL- 009 No photos necessary Note: No photos necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 43 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YZ Ni: UD3 Area Walk-By Checklist (AWC) AWC- 009 Location:

Bldg. YARD Floor El. 252' Room, Area 1 OUTSIDE FUEL OIL STORAGE TANK, (FOST)SWEL Components:

SWELl- 010 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN N[Dur UL N/AD-YO NEI UDI N/AsI YZ NDl urD N/AD]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 44 of 198 ATrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Nr- U[--Area Walk-By Checklist (AWC) AWC- 009 Location:

Bldg. YARD Floor El. 252' Room, Area 1 OUTSIDE FUEL OIL STORAGE TANK. (FOST)SWEL Components:

SWELl- 010 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y0 NE UE-- N/A-YN N7- U- N/Ar YE NEI U- N/AE YE NEI UO N/AE EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 45 of 198 ATrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y; NE3 Ur-Area Walk-By Checklist (AWC) AWC- 009 Location:

Bldg. YARD Floor El. 252' Room, Area 1 OUTSIDE FUEL OIL STORAGE TANK.(FOST)

SWEL Components:

SWELl- 010 8. Have you looked for and found no other seismic conditions that could YZ N[--] U[-]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh iL.--.- 10 I1 F .Date: 10/03/2012 Randy Stephens 2-(?A 4 -Z O ( I S 2 'I 2--- 10/03/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 46 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NEI UE-J Area Walk-By Checklist (AWC) AWC- 009 Location:

Bldg. YARD Floor El. 252' Room, Area 1 OUTSIDE FUEL OIL STORAGE TANK,(FOST)

SWEL Components:

SWELl- 010 Photographs NO PHOTO NECESSARY Note: NO PHOTO NECESSARY Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 47 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: NF- UO'Area Walk-By Checklist (AWC) AWC- 009 Location:

Bldg. YARD Floor El. 252' Room, Area 1 OUTSIDE FUEL OIL STORAGE TANK.(FOST)

SWEL Components:

SWELl- 010 NO PHOTO NECESSARY Note: NO PHOTO NECESSARY Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 48 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: Y;0 NEI urI Area Walk-By Checklist (AWC) AWC- 010 Location:

Bldg. FUEL OIL Floor El. 241' Room, Area 1 FUEL OIL PUMP, OUTSIDE IN THE YARD NEAR FOS, REF DWG G 191142 SWEL Components:

SWELl- 011. 065 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of YZ N[] UE- N/A[-potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[ NED U[E- N/AE-YZ NE[ U- N/AE1' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 49 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YS NEI UI-Area Walk-By Checklist (AWC) AWC- 010 Location:

Bldg. FUEL OIL Floor El. 241' Room, Area' FUEL OIL PUMP, OUTSIDE IN THE YARD NEAR FOS, REF DWG G 191142 SWEL Components:

SWELl- 011, 065 4. Does it appear that the area is free of potentially adverse seismic Y0 N- UI" N/AE]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic.interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YN NO U- N/A-YEI NEI UO N/A[C'YZ Nr urI N/AC EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 50 of 198 ATrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y[0 NM ur]Area Walk-By Checklist (AWC) AWC- 010 Location:

Bldg. FUEL OIL Floor El. 241' Room, Area' FUEL OIL PUMP, OUTSIDE IN THE YARD NEAR FOS. REF DWG G 191142 SWEL Components:

SWELl -011. 065 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Y0ENCIUE]Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh re p__Ji4_ -- ( -- .Date: 10/03/2012 Randy Stephens 1., IL ?I 12012- 10/03/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 51 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 4 of 5 Status: Y0] NC- Area Walk-By Checklist (AWC) AWC- 010 Location:

Bldg. FUEL OIL Floor El. 241' Room, Area 1 FUEL OIL PUMP. OUTSIDE IN THE YARD NEAR FOS, REF DWG G 191142 SWEL Components:

SWELl- 011, 065 Photographs NO PHOTO NECESSARY Note: NO PHOTO NECESSARY Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 52 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YO NEI U--Area Walk-By Checklist (AWC) AWC- 010 Location:

Bldg. FUEL OIL Floor El. 241' Room, Area 1 FUEL OIL PUMP, OUTSIDE IN THE YARD NEAR FOS, REF DWG G 191142 SWEL Components:

SWELl- 011. 065 NO PHOTO NECESSARY Note: NO PHOTO NECESSARY Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 53 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: Y0 ND] U[3 Area Walk-By Checklist (AWC) AWC- 011 Location:

Bldg. RB Floor El. 252 Room, Area'SWEL Components:

SWELl- 060 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items; 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.1. Does anchorage of equipment in the area appear to be free of YZ N[3 U- N/AD--potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 NDI UD' N/ADýYZ( ND3 UDI N/ADI' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 54 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NEI UE[Area Walk-By Checklist (AWC) AWC- 011 Location:

Bldg. RB Floor El. 252 Room, Area 1 SWEL Components:

SWELl- 060 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g.,, scaffolding, lead shielding)?

YZ N[3 U[] N/AE-Y[] NE] U[j N/A-YZ N'I UI3 N/A[-Y[ NEI UL N/AEr" EN-DO-168 REV 0 Attachment-D Engir neering Report No. VY-RPT-12-00019 Rev. 0 Page 55 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 011 Location:

Bldg. RB Floor El. 252 Room, Area'SWEL Components:

SWELl- 060 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Status: YZ NEI UEI Y~N N1UE]Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen

/-$CA.LDate:

10-4-12 Raymond Tworek ~1~ ~~~/q(10-4-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 56 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YN NO UE-Area Walk-By Checklist (AWC) AWC- 011 Location:

Bldg. RB Floor El. 252 Room, Area'SWEL Components:

SWELl- 060 Photographs No photo necessary Note: No photo necessary Note: EN-DC-I 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 57 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YO NEI UE'Area Walk-By Checklist (AWC) AWC- 011 Location:

Bldg. RB Floor El. 252 Room, Area 1 SWEL Components:

SWELl- 060 No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 58 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YZ NEI U-I Area Walk-By Checklist (AWC) AWC- 012 Location:

Bldg. RB Floor El. 252 Room, Area 1 NORTHWESTAREA OF ROOM- WEST OF CR0 HYD CONTROL UNITS SWEL Components:

SWELl- 002. 033, 050, 096. 097 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y; NEI U[I N/A']Y[ NE UE' N/AL]Y0 NE U[-1 N/AL]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 59 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Yv N[] UM Area Walk-By Checklist (AWC) AWC- 012 Location:

Bldg. RB Floor El. 252 Room, Area 1 NORTHWEST AREA OF ROOM -WEST OF CRD HYD CONTROL UNITS SWEL Components:

SWELl- 002. 033, 050. 096. 097 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ N["E U[] N/AE-Y[ NE ULI N/AF-Y] NE3 UE- N/AE-Y[E NE3 U[-] N/AE EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 60 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Nr"] Ui--Area Walk-By Checklist (AWC) AWC- 012 Location:

Bldg. RB Floor El. 252 Room, Area' NORTHWEST AREA OF ROOM- WEST OF CRD HYD CONTROL UNITS SWEL Components:

SWELl- 002. 033. 050. 096. 097 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?See comment #2.YN N[1U[3 Comments (Additional pages may be added as necessary)

1. Scaffold has blue tag- Dated 10/31/11-okay

2. Bolt missing on guard rail-has 5 of 6 bolts remaining, therefore no seismic issue. Okay by engineering judgment.Evaluated by: Marcus Hecht-Nielsen

_...-.i, 2,.4,ý'/,L Date: 10-4-12 Raymond Tworak 10-4-12......-.-.

Twore EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 61 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y0 NEI UEF Area Walk-By Checklist (AWC) AWC- 012 Location:

Bldg. RB Floor El. 252 Room, Area 1 NORTHWETAREAOFRQOM-WETOF CRD HYD CONTROL UNITS SWEL Components:

SWELl- O02. 033. 050. 096. 097 Photographs Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 62 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y0D NEI U-Area Walk-By Checklist (AWC) AWC- 012 Location:

Bldg. RB Floor El. 252 Room, Area 1 NORTHWEST AREA OF ROOM- WEST OF CRD HYD CONTROL UNITS SWEL Components:

SWELl- 002. 033. 050. 096, 097 No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 63 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YEI NEI U"-Area Walk-By Checklist (AWC) AWC- 013 Location::

Bldg. RB Floor El. 252' Room, Area' REACTOR BUILDING (SOUTH SIDE).COL LINES 12Y TO 11Z AND M TO HZ ELEV 252'-6" DWG REF G 191148 SHT I SWEL Components:

SWELl -001, 003, 004. 033 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NE U- N/AE I YO NEI UE-- N/A[-]YO NE-] U[-] N/AE-' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 64 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y[-] NO U-I Area Walk-By Checklist (AWC) AWC- 013 Location:

Bldg. RB Floor El. 252' Room, Area' REACTOR BUILDING (SOUTH SIDE),COL, LINES 12Y TO 11ZAND M TO HZ ELEV 252 -6" DWG REF G191148 SHT 1 SWEL Components:

SWELl -001. 003. 004, 033 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

See comment to question # 7.5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

A Gantry Crane located near the South wall and East of PCV-3-32B is not tied but secured per procedure AP-O019.NO- UO- NIA!-'Y0K NEI U-J N/AO YZ NEO U-I N/AO-YZ NO- UE- N/AF-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 65 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y[- NEI uEr Area Walk-By Checklist (AWC) AWC- 013 Location:

Bldg. RB Floor El. 252' Room, Area' REACTOR BUILDING (SOUTH SIDE).COL LINES 12Y TO 11ZAND M TO HZ ELEV 252'-6" DWG REF G191148 SHT I SWEL Components:

SWEL! -001. 003, 004. 033 8. Have you looked for and found no other seismic conditions that could Y; NEI UE-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh r6ý L to /,ginoi Date: 10/04/2012 Randy Stephens l"-4 ý L Z /4/&'(?OI

-. 10/04/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 66 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YEI NE UM Area Walk-By Checklist (AWC) AWC- 013 Location:

Bldg. RB Floor El. 252' Room, Area 1 REACTOR BUILDING (SOUTH SIDE).COL LINES 12Y TO 11ZAND M TO HZ ELEV 252'-6"DWG REF G191148 SHT I SWEL Components:

SWELl -001. 003. 004, 033 Photographs EN-DC-i168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 67 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Shoot 5 of 5 Status: YQ" NiJ uf']Area Walk-By Checklist (AWC) AWC- 013 Location:

Bldg. RB Floor El. 252' Room, Area' REACTOR BUILDING (SOUTH SIDE).COL LINES 12Y TO 1 1ZAND M TO HZ. ELEV 252 ý-6" DWG REF G191148 SHT 1 SWEL Components:

SWELl -001, 004. 033 EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 68 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NE UE-Area Walk-By Checklist (AWC) AWC- 014 Location:

Bldg. RB Floor El. 213' Room, Area' HPCI ROOM,FL ELEV213'-9"REF DWGG 191148 SWEL Components:

SWELl -027.028.068,094,095 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y] NE u- N/AE YZ NEI U- N/A[E]YZ NE U- N/A[E]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 69 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y[-- Nr"- UE-" Area Walk-By Checklist (AWC) AWC- 014 Location:

Bldg. RB Floor El. 213' Room, Area' HPCI ROOM, FL ELEV 213'-9"REF DWGG 191148 SWEL Components:

SWELl -027,028,0680094,095

4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

The light fixtures have low mass and good anchorage features and therefore have no concern.5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Oily rags container securely tied off about 5' from the pump. No impact Y[R Nj7 UE -N/AEI YN NEI U[I N/AC Y0 NCI UCI N/A[C Y[D NC1 UC N/AC-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 70 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 3 of 5 Status: YO NO U"-D Area Walk-By Checklist (AWC) AWC- 014 Location:

Bldg. RB Floor El. 213' Room, Area' HPCI ROOMFL ELEV213'-9"REF DWGG 191148 SWEL Components:

SWELl -027.028068.094,095

8. Have you looked for and found no other seismic conditions that could YO NEl UM adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh ?012- to/jg/ _ Date: 10-09-2012 RandyStephens

&. a/ 2-/,&/aI2L 10-09-2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 71 of 198 ArrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YE) NE] U[3 Area Walk-By Checklist (AWC) AWC- 014 Location:

Bldg. RB Floor El. 213' Room, Area' HPCI ROOM, FL ELEV213'-9"REF DWGGf191148 SWEL Components:

SWELl -027,028,068,094,095 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pqnp 79 nf lQR A1-rACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YE-- NEI UIE Area Walk-By Checklist (AWC) AWC- 014 Location:

Bldg. RB Floor El. 213' Room, Area' HPCI ROOM, FL ELEV213'-9"REF DWGG 191148 SWEL Components:

SWELl -027.028.068.094,095 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 73 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NEI UM-Area Walk-By Checklist (AWC) AWC- 015 Location:

Bldg. RB Floor El. 252' Room, Area 1 N.E CORNER, ELEV252'-6".

COL LINE 12 Y TO AZ=O AND AZ=270 DEGREE, DWG REF G 191148 SHT 1 SWEL Components:

SWELl- 020 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.vw 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YO NEl ur- N/A-'YE NE! U-- N/AE-YO NE! uE- N/A['-I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 74 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NO UI-Area Walk-By Checklist (AWC) AWC- 015 Location:

Bldg. RB Floor El. 252' Room, Area' N.E CORNER, ELEV 252'-6". COL LINE 12 Y TO AZ=O AND AZ=270 DEGREE, DWG REF G 191148 SHT 1 SWEL Components:

SWELl- 020 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

24' ladder is hanging on the wall 12' from the MCC 9D. Is secured at an" angle and hanged as per industry practice.

No seismic impact Y;0 NEI UCj N/AC-YN NE] UE] N/AC:]NC-- UC- N/AC Y[; N[ U-- N/A--EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 75 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 015 Status: YO N[] Ur]Location:

Bldg. RB Floor El. 252' Room, Area' N.E CORNER. ELEV 252'-6". COL LINE 12 Y TO AZ=O AND AZ=270 DEGREE.DWG REF G 191148 SHT 1 SWEL Components:

SWELl- 020 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?YZ NEIUE Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh n- F _ Date: 10-09-2012 Rand Steo hens i d[ i.. 10-09-2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YS NI UI-E Area Walk-By Checklist (AWC) AWC- 015 Location:

Bldg. RB Floor El. 252' Room, Area' N.E CORNER. ELEV 252'6", COL LINE 12 Y TO AZ=O AND AZ=270 DEGREE.DWG REF G 191148 SHT 1 SWEL Components:

SWELW- 020 Photographs SWELl- 020 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 D___ .7 -I 4n ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YED NEI UE-Area Walk-By Checklist (AWC) AWC- 015 Location:

Bldg. RB Floor El. 252' Room, Area 1 N.E CORNER, ELEV252'-6", COL LINE 12 Y TO AZ=O AND AZ=270 DEGREE, DWG REF G 191148 SHT 1 SWEL Components:

SWELl- 020 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 78 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NEI U-Area Walk-By Checklist (AWC) AWC- 016 Location:

Bldg. RB Floor El. 280 Room, Area' NORTHEAST QUADRANT OF ROOM SWEL Components:

SWELl- 036. 037.,038, 039. 040. 042. 043. 044. 045, 046, 047. 048. 049.098, 099 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

See comment #1 3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NEi U' N/A[: Y] NE UE3 N/AE-YO NE Ui: N/AD' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 79 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YN NEI U-Area Walk-By Checklist (AWC) AWC- 016 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHEAST QUADRANT OF ROOM SWEL Components:

SWELl- 036. 037. 038. 039, 040, 042. 043, 044. 045, 046.,047, 048, 049, 098, 099 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YC9 NEI U[I N/AE-Y0 NEI UE- N/A[-Y[9 NEI U[E N/Ar-Y0 NEI U- N/AO EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 80 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YN NE I UM Area Walk-By Checklist (AWC) AWC- 016 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHEAST QUADRANT OF ROOM SWEL Components:

SWELl- 036, 037, 038, 039, 040, 042. 043. 044, 045, 046, 047. 048. 049.098. 099 8. Have you looked for and found no other seismic conditions that could YE NEI urE]adversely affect the safety functions of the equipment in the area?See comment #2 Comments (Additional pages may be added as necessary)

1. Railing located in front of RK25-6A/B has a metal plate welded to each leg for connection to the floor;each plate has 2 bolted connections.

One of the nuts is loose however the remaining nuts are sufficient to hold the railing-no seismic issue by engineering judgment.2. Scaffolding support column attached to railing (near RK25-6AIB) no seismic issue by engineering judgement.

One of the bolted connection had a missing nut however there is no seismic issue by engineering judgement.

Evaluated by: Marcus uate: 10-9-12~2ZJO4- u4r~H~~-RPvmnnln Twnr.k 10-9-12 , EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 81 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[] Nr-] UI'-Area Walk-By Checklist (AWC) AWC- 016 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHEAST QUADRANT OF ROOM SWEL Components:

SWELl- 036, 037, 038, 039, 040, 042. 043, 044, 045. 046, 047, 048, 049.098, 099 Photographs

'Idu airlumily lumief UU11 U11 pidle EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 age O2 o, I ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NM UE]Area Walk-By Checklist (AWC) AWC- 016 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHEAST QUADRANT OF ROOM SWEL Components:

SWELl- 036, 037, 038, 039, 040, 042, 043. 044, 045, 046, 047, 048. 049.098, 099 Iw0 Note: Ra EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 DIrng = A, rf 1 QR ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 1 of 5 Status: YZ NEI UEr Area Walk-By Checklist (AWC) AWC- 017 Location:

Bldg. CB Floor El. 248 Room, Area 1 West SWGR (NW Corner)SWEL Components:

SWELl- 025 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.* *./%/1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

See comment.2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3, Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports.is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YO N[:] UEI N/A[l YZ NM U[- N/AZJ YZ N[3 U' N/AM I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 84 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NEI UE1 Area Walk-By Checklist (AWC) AWC- 017 Location:

Bldg. CB Floor El. 248 Room, Area 1 West SWGR (NW Corner)SWEL Components:

SWELl- 025 4. Does it appear that the area is free of potentially adverse seismic YZ NE] U C-] N/Al: spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YED N[-] U[E N/AZI YE NEI UE1 N/AZ YO NO urI N/AZI EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 85 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YZ NM UM Area Walk-By Checklist (AWC) AWC- 017 Location:

Bldg. CB Floor El. 248 Room, Area 1 West SWGR (NW Corner)SWEL Components:

SWELl- 025 8. Have you looked for and found no other seismic conditions that could Y0 N['- U[-]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Noted VR- 1 S 1 appeared to be missing some anchor fasteners.

No seismic issue since cabinet has low mass and remaining bolts are sufficient to hold the cabinet in place.Evaluated by: Marcus Hecht-Nielsen , Date: 10-9-12 Raymond Tworek 1k1CZ i ji-7111 10-9-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 86 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[ NO UE-Area Walk-By Checklist (AWC) AWC- 017 Location:

Bldg. C'B Floor El. 248 Room, Area' West SWGR (NW Corner)SWEL Components:

SWELl- 025 Photographs Note: View of VR1SI EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 87 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKUST Sheet 5 of 5 Status: NE U[-Area Walk-By Checklist (AWC) AWC- 017 Location:

Bldg. CB Floor El. 248 Room, Area' West SWGR (NW Comer)SWEL Components:

SWELl- 025 No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 88 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YM NO- U" Area Walk-By Checklist (AWC) AWC- 018 Location:

Bldg. RB Floor El. 280 Room, Area' SOUTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 012 021 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3, Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NE Url N/A-Y0 NO U- N/AEl Y[ NEI U] N/Al' If the roomiln which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected~area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 89 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 S h e e t 2 o f 5 S a u : Y E C Status: NEl U[-Area Walk-By Checklist (AWC) AWC- 018 Location:

Bldg. RB Floor El. 280 Room, Area' SOUTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 012, 021 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment In the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y[ N[E U[' N/AF-Y] NE UEi N/A[]Y] NEI Ul3 N/A[-Y0 NEI U-- N/A[-]EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 90 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y[D NEI U'Area Walk-By Checklist (AWC) AWC- 018 Location:

Bldg. RB Floor El. 280 Room, Area 1 SOUTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 012. 021 8. Have you looked for and found no other seismic conditions that could YZ N' U[]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Portable platform has blue tag stating seismic performance per AP0019 -Okay.Evaluated by: Marcus Hecht-Nielsen

/.,.'/iDate:

10-9-12 Raymond Tworek ' Lb/'y !' 10-9-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 91 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NM UI-Area Walk-By Checklist (AWC) AWC- 018 Location:

Bldg. RB Floor El. 280 Room, Area' SOUTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 012 021 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 92 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NEI UEI Area Walk-By Checklist (AWC) AWC- 018 Location:

Bldg. RB Floor El. 280 Room, Area 1 SOUTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 012 021 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 93 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YS Nr-I UFL Area Walk-By Checklist (AWC) AWC- 019 Location:

Bldg. RB Floor El. 280 Room, Area. NORTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 022 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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, 1. Does anchorage of equipment in the area appear to be free of YZ NE-] U[] N/A[potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, dothe cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[ NE U13 N/A-'YZ NE3 UEI N/A-' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 94 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YI0 No u[-Area Walk-By Checklist (AWC) AWC- 019 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 022 4. Does it appear that the area is free of potentially adverse seismic YZ N-- U[_-] N/A[]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y9 NED UO" N/AE'YZ N-' Ur] N/A[]Y[Z NEI UEl N/AF-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 95 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y0 NO UE-Area Walk-By Checklist (AWC) AWC- 019 Location:

Bldg. RB Floor El. 280 Room, Area 1 NORTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 022 8. Have you looked for and found no other seismic conditions that could Y0 N[3 UF-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Date: 10-9-12 Ramond Tworek 9-r-I It'l 10-9-12#6 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 96 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Nil ur-Area Walk-By Checklist (AWC) AWC- 019 Location:

Bldg. RB Floor El. 280 Room, Area' NORTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 022 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 97 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ N[] U[]Area Walk-By Checklist (AWC) AWC- 019 Location:

Bldg. RB Floor El. 280 Room, Area' NORTHWEST QUADRANT OF ROOM SWEL Components:

SWELl- 022 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 98 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO N7- U7 Area Walk-By Checklist (AWC) AWC- 020 Location:

Bldg. CB Floor El. 248 Room, Area' EAST SWGR (NE Corner)SWEL Components:

SWELl- 023, 101 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YE] N[l UEI N/AF Y0 NCI U-" N/A[]Y[9 N[l ULI N/A-'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 99 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ N3 U[3L Area Walk-By Checklist (AWC) AWC- 020 Location:

Bldg. CB Floor El. 248 -Room, Area' EAST SWGR (NE Corner)SWEL Components:

SWELl- 023, 101 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Two -Four wheeled carts located near the 1KV BUS2; both are chained to column with wheels parallel to 1KV BUS2. -No seismic issue by engineering judgment.Y[K NEl U[-I] N/AE1 YE NE-I UL N/AE3 Y0 NEI U[I N/AE-YZ NE] ULE N/AEF EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 100 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YZ NE] UEr Area Walk-By Checklist (AWC) AWC- 020 Location:

Bldg. CB Floor El. 248 Room, Area' EAST SWGR (NE Corner)SWEL Components:

SWELl- 023, 101 8. Have you looked for and found no other seismic conditions that could Y0E NEil UM adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen

-/ o( Date: Ravmnnd Twnr~k Qi., .a -b -leI 10-9-12 10-9-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 101 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YO NOJ UE-Area Walk-By Checklist (AWC) AWC- 020 Location:

Bldg. CB Floor El. 248 Room, Area 1 EAST SWGR (NE Comrer)SWEL Components:

SWELl- 023, 101 Photographs EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 102 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO ur-Area Walk-By Checklist (AWC) AWC- 020 Location:

Bldg. CB Floor El. 248 Room, Area 1 EAST SWGR (NE Corner)SWEL Components:

SWELl- 023, 101 No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 i Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y0Z ND UEJ Area Walk-By Checklist (AWC) AWC- 021 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 14z, WEST OF COLUMN Hy SWEL Components:

SWELl- 016 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.'0 1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a Visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NE ULI N/AD Y0 NM Ur- N/AD YED NEI U-' N/AD' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 104 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NEI UCI Area Walk-By Checklist (AWC) AWC- 021 Location:

Bldg. CB Floor El. 262 Room, Area' NORTH OF COLUMN 14z, WEST OF COLUMN HV SWEL Components:

SWELl- 016 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NEI UEI N/A-Y0K N[-- U-I N/A[C YZ NC:] U"- N/AC I YZ NCl UC-- N/AC EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 105 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y1Z NEI UM Area Walk-By Checklist (AWC) AWC- 021 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 14z, WEST OF COLUMN Hv SWEL Components:

SWELl- 016 8. Have you looked for and found no other seismic conditions that could Y; NEI U--adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen

.. / c-7Ol Date: 10-9-12 Raymond Tworek P- Z"ftý10-9-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 106 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y0 NC] uC'Area Walk-By Checklist (AWC) AWC- 021 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 14z, WEST OF COLUMN Hy SWEL Components:

SWELl- 016 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 107 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO UQ Area Walk-By Checklist (AWC) AWC- 021 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 14z. WEST OF COLUMN Hv SWEL Components:

SWELl- 016 No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 108 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y[K NEI] U-Area Walk-By Checklist (AWC) AWC- 022 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 13V, EAST OF COLUMN Hv SWEL Components:

SWELl- 017 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items, 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3, Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g,, condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 NEI UE] N/AE]Y ] NE] U-] N/A'-YZ NE] UM] N/AE-IIf the room in which the SWEL item is located is very large (eig., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 109 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 2 of 5 Status: Y0R NE] uLI Area Walk-By Checklist (AWC) AWC- 022 Location:

Bldg, CB Floor El. 262 -Room, Area' NORTH OF COLUMN 13y. EAST OF COLUMN Hv SWEL Components:

SWELl- 017 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g.; ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ N[E- urE- N/AE]YZ NO UE" N/ACI YZ NEI UEC N/A-'Y0 NCF UO N/A" EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 110 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Status: Y0Z NEI uF-E Area Walk-By Checklist (AWC) AWC- 022 Location:

Bldg. CB Floor El. 262 Room, Area 1 NORTH OF COLUMN 13v, EAST OF COLUMN Hy SWEL Components:

SWELl- 017 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?YZ NEI U["l Comments (Additional pages may be added as necessary)

Access panel to 8638 DII has 2 screws missing, see CR-VTY-2012-05126

-no seismic issue by engineering judgement (see photos).Evaluated by: Marcus Hecht-Nielsen f.ate: 10-9-12 Raymond Tworek 10-9-12 10-9-12 EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 111 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: NF- UD--Area Walk-By Checklist (AWC) AWC- 022 Location:

Bldg. CB Floor El. 262 Room, Area' NORTH OF COLUMN 13V. EAST OF COLUMN Hv SWEL Components:

SWELl- 017 Photographs routv; /uvian viwW ~fUwily -- miumnyl srwW5 on access panel.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 112 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO U-'Area Walk-By Checklist (AWC) AWC- 022 Location:

Bldg. CB Floor El. 262 Room, Area' NORTH OF COLUMN 13v. EAST OF COLUMN Hy SWEL Components:

SWELl- 017 No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 113 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NEI UEI Area Walk-By Checklist (AWC) AWC- 023 Location:

Bldg. CB Floor El. 262 Room, Area 1 BATTERY ROOM SWEL Components:

SWELl- 015 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 NEI U- N/A[]YZ N'I UEI N/A[I YZ NEI U-- N/A-]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 114 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y0I NEI U-Area Walk-By Checklist (AWC) AWC- 023 Location:

Bldg. CB Floor El. 262 Room, Area 1 BATTERY ROOM SWEL Components:

SWELl- 015 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y[K NO U0 N/A-YN NO UIE N/AEl YZ NE U[-E N/Ar YZ NO Uf- N/A["]EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 115 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y0 NO U'-Area Walk-By Checklist (AWC) AWC- 023 Location:

Bldg. CB Floor El. 262 Room, Area 1 BATTERY ROOM SWEL Components:

.SWELl- 015 8. Have you looked for and found no other seismic conditions that could Y[K Nil U[]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen , .Date: 10-9-12 Raymond Tworek (2AU --ý ý_- Tn_,ný LO I I S I ( N.-10.9-12 i I I I J n i EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 116 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NF-M u-Area Walk-By Checklist (AWC) AWC- 023 Location:

Bldg. CB Floor El. 262 Room, Area' BATTERY ROOM SWEL Components:

SWELl- 015 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 117 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y[0 NO UIO Area Walk-By Checklist (AWC) AWC- 023 Location:

Bldg. CB Floor El. 262 Room, Area' BATTERY ROOM SWEL Components:

SWELl- 015 No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 118 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YN NO UEJ Area Walk-By Checklist (AWC) AWC- 024 Location:

Bldg. CB Floor El. 248 Room, Area' SWITCHGEAR ROOM WEST-ENTIRE ROOM SWEL Components:

SWELl- 013, 024 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NEI UE N/A-YE NEI U" N/A-YZ NO u[:] N/AE-' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 119 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: NE- uE-Area Walk-By Checklist (AWC) AWC- 024 Location:

Bldg. CB Floor El. 248 Room, Area' SWITCHGEAR ROOM WEST-ENTIRE ROOM SWEL Components:

SWELl- 013. 024 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Breaker truck front & rear wheels are turned 90 degrees to eachother-no seismic interaction concern.YZ NEI u- N/AE Y0 NM uEF N/A[E Y0 NEI UE" N/AE YZ NEI UEl N/AI-EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paqe 120 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YZ NEI U-Area Walk-By Checklist (AWC) AWC- 024 Location:

Bldg. CB Floor El. 248 Room, Area 1 SWITCHGEAR ROOM WEST-ENTIRE ROOM SWEL Components:

SWELl- 013. 024 8. Have you looked for and found no other seismic conditions that could YE N(: U[-adversely affect the safety functions of the equipment in the area?See comment Comments (Additional pages may be added as necessary)

Wall mounted step ladder hanger, located in the NW comer, both support anchors starting to pullout of the masonry wall. The ladder in not located near any safety equipment and the hanger has sufficient strength to support the ladder, by engineering judgment no seismic issue.~ k,. AA,,r,',u, ~hIAIiM~,~,~

-16'/>C"/4t"i.-)-.

fl~tn 1(LOA~L..v~Iug~u Q-, ¢tUP Vr UY Raymond Tworek L,'-' OfII 10-9-12 EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 121 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y0Z Nnl UI-Area Walk-By Checklist (AWC) AWC- 024 Location:

Bldg. CB Floor El. 248 Room, Area' SWITCHGEAR ROOM WEST-ENTIRE ROOM SWEL Components:

SWELl- 013. 024 Photographs EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 122 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YI0 NC'- ur-Area Walk-By Checklist (AWC) AWC- 024 Location:

Bldg. CB Floor El. 248 Room, Area' SWITCHGEAR ROOM WEST-ENTIRE ROOM SWEL Components:

SWELl- 013, 024 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 123 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YS NEI Ur Area Walk-By Checklist (AWC) AWC- 025 Location:

Bldg. RB Floor El. 303' Room, Area 1 NORTH WEST, TK-55-IA.

COL LINE HX TO 11Z. FL. ELEV 303, DWG REF G 19 1149 SHT 2 SWEL Components:

SWELl- 056. 078. 080 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 NEI U[I N/A-]Y; NE U"] N/A[]YE NEI ur N/AF-I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ NO U-Area Walk-By Checklist (AWC) AWC- 025 Location:

Bldg. RB Floor El. 303' Room, Area 1 NORTH WEST, TK-55-1A.

COL LINE HX TO 11Z. FL. ELEV 303, DWG REF G 19 1149 SHT 2 SWEL Components:

SWELl- 056, 078. 080 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does'it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NEI UO N/A(-Y[E NEI Ur] N/AF YS NIO U[] N/Ar Y0 NO U- N/A[:]EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 PnnP. 125 nf 198 ATRACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YU NEI U-'Area Walk-By Checklist (AWC) AWC- 025 Location:

Bldg. RB Floor El. 303' Room, Area 1 NORTH WEST, TK 1A,. COL LINE HX TO 1I1Z FL. ELEV 303. DWG REFG 19 1149 SHT 2 SWEL Components:

SWELl- 056. 078, 080 8. Have you looked for and found no other seismic conditions that could Y[D NE] UM adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by:K/t P fKi .../ ... Date: 10/10/12 Randy Steohens /C Ae Z / / 10/10/12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pane. 12R nf 1QR ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 4 of 5 Status: YZ N[] UiJ Area Walk-By Checklist (AWC) AWC- 025 Location:

Bldg. RB Floor El. 303' Room, Area 1 NORTH WEST. TK-55-1A, COL LINE HX TO 1 1Z FL. ELEV 303, DWG REF G 19 1149 SHT2 SWEL Components:

SWELl- 056. 078, 080 Photographs vv No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pncn 197 rnf 1 QR ArnACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y0 NEI ULI Area Walk-By Checklist (AWC) AWC- 025 Location:

Bldg. RB Floor El. 303' Room, Area 1 NORTH WEST, TK-55-1A.

COL LINEHX TO 11Z. FL. ELEV 303, DWG REF G 19 1149 SHT 2 SWEL Components:

SWELl- 056. 078, 080 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~a 19R rnf 1QO ATrACHMENT 9.7 AREA WALK-By CHECKLIST Sheet I of 5 Status: YIQ NE] UEr Area Walk-By Checklist (AWC) AWC- 026 Location:

Bldg. RB Floor El. 246' Room, Area 1 TORUS CWDWG REF G 191148 FL. ELEV 213'-9", NW CORNER.NEAR NORT WALL SWEL Components:

SWELl- 067 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YED NOI UO N/AE-YEE NEI LID N/AD Y[9 NO UE- N/A7 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~gp. 19A nf 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YIZ N-' U['-Area Walk-By Checklist (AWC) AWC- 026 Location:

Bldg. RB Floor El. 246' Room, Area' TORUS CWDWG REF G 191148 FL. ELEV 213'-9". NW CORNER NEAR NORT WALL SWEL Components:

SWELl- 067 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YE N[- U'- N/A[-YZ NEI uEr N/A[-I YZ NEi u[-E N/A[E YN NEI UE- N/A EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 PaUP, 130 nf 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YN N[3 UEI Area Walk-By Checklist (AWC) AWC- 026 Location:

Bldg. RB Floor El. 246' Room, Area 1 TORUS CWDWG REF G 191148 FL. ELEV 213X-9", NW CORNERNEAR NORT WALL SWEL Components:

SWELl- 067 8. Have you looked for and found no other seismic conditions that could Y[D N[] U[-]adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh t r<-i-- 1 o 12- Date: 10/10/12 Randy Steohens 2.1 't/(/Z/2-10/10/12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NEI U-]Area Walk-By Checklist (AWC) AWC- 026 Location:

Bldg. RB Floor El. 246' Room, Area 1 TORUS CWDWG REF G 191148 FL. ELEV 213'-9"o NW CORNERNEAR NORT WALL SWEL Components:

SWELl- 067 IUO Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 AiTTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y0D N[-] UE-Area Walk-By Checklist (AWC) AWC- 026 Location:

Bldg. RB Floor El. 246' Room, Area 1 TORUS CW.DWG REF G 191148 FL. ELEV 213'-9". NW CORNERNEAR NORT WALL SWEL Components:

SWELl- 067 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 133 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y0 NEI U-Area Walk-By Checklist (AWC) AWC- 027 Location:

Bldg. RB Floor El. 303 Room, Area 1 SOUTH OF COL LN lIx, NORTH OF COL LN 9y. WEST OF COL LN N, EAST OF COL LNL .SWEL Components:

SWELl- 018. SWEL2-001, 002, 003, 004, 005, 011.0 Q# ( '....dy -(Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of Y[R NE:] U'- N/Ar-potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NE1 u- N/AD YS NEI UE] N/A-OY-6 5ý6 4 2-c)J~FY2L-~d ~2- r- /2'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 134 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Yo NEI U-Area Walk-By Checklist (AWC) AWC- 027 Location:

Bldg. RB Floor El. 303 Room, Area 1 SOUTH OF COL LN lIx, NORTH OF COL LN 9y. WEST OF COL LN N, EAST OF COL.NL N L V A R t SWEL Components:

SWELl- 018. SWEL2-001, 002,003, 004, 005, 011; k, % o -." -iz 4. Does it appear that the area is free of potentially adverse seismic Y0 NEI U- N/AD spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Leak test equipment

-2 wheeled carts (PCLRT-RIG I & RIG2) are secured in place with a mechanical locked brake on one side-no seismic issue by engineering judgment (see photo).YE NDI uD N/AD Y0 N["' UD N/A[D]YS NO UD N/AD EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 135 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y[R NEI ur-Area Walk-By Checklist (AWC) AWC- 027 Location:

Bldg. RB Floor El. 303 Room, Area' SOUTH OF COL LN 1 lx. NORTH OF COL LN 9v. WEST OF COL LN N, EAST OF COL LNL .SWEL Components:

SWELl- 018. SWEL2-001.

002. 004. 005. 011)-,-8. Have you looked for and found no other seismic conditions that could Y[9 NE] U[-E adversely affect the safety functions of the equipment in the area?RK-10A has -6 inch gap to RK IOAA. RK-1OA has small mass and is secured to concrete floor on frame RK-I1 with 4 anchor bolts. The 4 bolts are anchored in concrete and are in good condition-no seismic issue with 6 inch gap by engineering judgement (see photos).Comments (Additional pages may be added as necessary)

Evaluated by: Marcus Hecht-Nielsen Date: 10-10-12 Raymond Tworek ~(/I(10-10-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 136 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NO- UD Area Walk-By Checklist (AWC) AWC- 027 Location:

Bldg. RB Floor El. 303 Room, Area 1 SOUTH OF COL LN 1 lx, NORTH OF COL LN 9v. WEST OF COL LN N, EAST OF COL LNL A SWEL Components:

SWELl- 018. SWEL2-0O1l 002. 003. 004. 005, 011. L006 .V !O-2r-t2..11 - V Photographs EN-DC-168 REV 0 I Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 137 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NEI U-Area Walk-By Checklist (AWC) AWC- 027 Location:

Bldg. FB loor El. 303 Room, Area' SOUTH OF COL LN 1 lx. NORTH OF COL LN 9v. WEST OF COL LN N, EAST OF COL LNL I SWEL Components:

SWELl- 018. SWEL2-O01, 002. 003, 004, 005. 011) 006 r..2ýNote: Note: Two wheeled leak test equipment secured.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 138 of 198 ATrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: NE' UE--Area Walk-By Checklist (AWC) AWC- 028 Location:

Bldg. RB Floor El. 222' Room, Area 1 TORUSAREAFL ELEV213'-9',AZ=

180 DEGREE, COL LINE G WALL SWEL Components:

SWELl- 079 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of YZ NEI U['E N/A']potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YN NE' uEF N/AE-Y[D NF- u[-E N/A-' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 139 of 198 ATIACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YN NO U[1 Area Walk-By Checklist (AWC) AWC- 028 Location:

Bldg. RB Floor El. 222' Room, Area 1 TORUSAREA .FL ELEV213'-9",AZ=

180 DEGREE, COL LINE G WALL SWEL Components:

SWELl- 079 4. Does it appear that the area is free of potentially adverse seismic YZ N[] U[-] N/A[:]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Flood light is above the valve firmly secured. No seismic concern 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Area is clean from any seismic issue.YZ NEI U[-- N/AE Y 2 NEI UE- N/A-I Y[K NE[ uO N/AE EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 140 of 198 AREA WALK-BY CHECKLIST ArrACHMEI Sheet 3 of 4T 9.7 5 Status: Y0 NO UM Area Walk-By Checklist (AWC) AWC- 028 Location:

Bldg. RB Floor El. 222' Room, Area 1 TORUSAREAFL ELEV213'-9",AZ=

180 DEGREE, COL LINE G WALL SWEL Components:

SWELl- 079 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?YEENO UE1 Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh / I1c'( Date: 10/11/2012 Randy SteDhens 0 I ?/Z 0 1.2-. 10/11/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 141 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKUST Sheet 4 of 5 Status: YO NO" U-Area Walk-By Checklist (AWC) AWC- 028 Location:

Bldg. RB Floor El. 222' Room, Area 1 TORUS AREA, FL ELEV213'-9".AZ=

180 DEGREE, COL LINE G WALL SWEL Components:

SWELl- 079 Photographs No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paqe 142 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YO NO- Ur Area Walk-By Checklist (AWC) AWC- 028 Location:

Bldg. RB Floor El. 222' Room, Area 1 TORUS AREA.FL ELEV213'-9",AZ=

180 DEGREE, COL LINEI G WALL SWEL Components:

SWELl- 079 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 143 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YZ Nr" UM Area Walk-By Checklist (AWC) AWC- 029 Location:

Bldg. RB Floor El. 252' Room, Area' AZ= 270DEGREE, COL LINE UPTO M TO HX NEAR CRD CONTROL UNIT P3-13, REF DWG. G191148 FL. ELEV, 252-6" SWEL Components:

SWELl- 102 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YS NE-] U[-] N/A[]Y; NE] U[3 N/A[]Y[9 NE u- N/AF-' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 144 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ N[] U[]Area Walk-By Checklist (AWC) AWC- 029 Location:

Bldg. RB Floor El. 252' Room, Area 1 AZ= 270DEGREE.CQL LINE UPTO MTO HX, NEAR CRD CONTROL UNIT P3-13,REF DWG. G191148 FL. ELEV, 252'-6" SWEL Components:

SWELl- 102 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling files and lighting)?

A cylinder cart is very near to the existing nitrogen cylinder (about 6'). It is chained and securely fastened.

Cart and the cap are very light weight. Seismically no impact 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

See the comments in column 4 Y[ NEi U-I N/A-YZ NE-I U["] N/A-]Y ENE] U[-I N/AF" YO N[3 U[-] N/ACI EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 145 of 198 ATTACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 029 AREA WALK-BY CHECKLIST Status: YZ NEI UE-Location:

Bldg. RB Floor El. 252' Room, Area' AZ= 270DEGREECOL LINE UPTO M TO HX, NEAR CRD CONTROL UNIT P3-13.REF DWG. G191148 FL. ELEV, 252"6" SWEL Components:

SWEI- 102.8. Have you looked for and found no other seismic conditions that could Y[E N[E ULIM adversely affect the safety functions of the equipment in the area?A junction box no b-666 cover has missing sheet metal screws. The cover is secured with 4 screws. The cover is very light so seismically no impact. See photo attached.

Ref: CR-VTY-2012-05006 Comments (Additional pages may be added as necessary)

Cylinder carts will not damage the cylinders.

CR-VTY-2012-05021 Evaluated by:,Kri/t Parikh 2,- I_ Date: 10/11/2012 Randy SteDhens 1-- .t ' 10/11/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 146 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y9 NEI UM Area Walk-By Checklist (AWC) AWC- 029 Location:

Bldg. RB Floor El. 252' Room, Area' AZ= 270DEGREE COL LINE UPTO M TO HX, NEAR CRD CONTROL UNIT P3-13,. REF QWG. G191148 FL. ELEV. 252-6" SWEL Components:

SWELl- 102 Photographs Note: : CARTS ARE SECURED AND: LIGHT WEIGHT. NO SEISMIC IMPACT EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 147 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YN NM' UEJ Area Walk-By Checklist (AWC) AWC- 029 Location:

Bldg. RB Floor El. 252' Room, Area' AZ= 270DEGREE.COL LINE UPTO M TO HX. NEAR CRD CONTROL UNIT P3-13.REF QWG. G191148 FL. ELEV. 252"6" SWEL Comoonents:

SWELl- 102 NOte: MilbIfIN(i 1UHtwb;. I M-6WAWAY FROM THE CYLINDER REF CR- VTY-2012-05021 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paqe 148 of 198 ATTrACHMENT 9.7 AREA WALK-BY CHECKUST Sheet 1 of 5 Status: YO NO UEI Area Walk-By Checklist (AWC) AWC- 030 Location:

Bldg. RB Floor El. 232' Room, Area' NECR SWEL Components:

SWELl- 061.062 Instructions for Completing Checklist

-This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of Y[E NEi UEi N/AEl potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NE U] N/AU[--YZ NE1 uE] N/AE]I If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~nA 1,Q of !QR ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YO No Ur'I Area Walk-By Checklist (AWC) AWC- 030 Location:

Bldg. RB Floor El. 232' Room, Area' NECR SWEL Components:

SWELl- 061,062 4. Does it appear that the area is free of potentially adverse seismic YN NEI UF-] N/A[-spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y[ N[E' U[3 N/A[-E YE NO UE N/AF-YZ N[:] UE1 N/AlE EN-DC-168 REV 0 Attachment D Engi neering Report No. VY-RPT-12-00019 Rev. 0 Paae 150.0 f 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 030 Location:

Bldg. RB Floor El. 232' Room, Area 1 NECR SWEL Components:

SWELl- 061,062 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Status: YZ NEI UM YO NOUM Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh l ie IC)

Date: 10/11/2012

'Randy ,SteD hens I 10/11/2012 EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019

.. Rev. 0 Paae 151 of 198 ATTACHMENT 9.7 AREA WALK-By CHECKLIST Sheet 4 of 5 Status: Y; NO ULM Area Walk-By Checklist (AWC) AWC- 030 Location:

Bldg. RB Floor El. 232' Room, Area' NECR SWEL Components:

SWELl- 061,062 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 152 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO UE-1 Area Walk-By Checklist (AWC) AWC- 030 Location:

Bldg. RB Floor El. 2' Room, Area 1 NECR SWEL Components:

SWELl- 061.062 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 153 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y[0 NE- U[-'Area Walk-By Checklist (AWC) AWC- 031 Location:

Bldg. YARD Floor El. 252' Room, Area 1 CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWELl- 026 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (it visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 N'I UE[ N/A[-E Y0 NE-] U' N/AE-YZ NE3 uE- N/AEI' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 154 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y0 NO UFI Area Walk-By Checklist (AWC) AWC- 031 Location:

Bldg. YARD Floor El. 252' Room, Area' CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWELl- 026 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y0 NM UE] N/AD-Y[9 NFI U-I N/AD'YZ N(: u[-] N/AD-]YEI NEI UDI N/A[D EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 155 of 198 AREA WALK-BY CHECKLIST ATrACHMENT 9.7 Sheet 3 of 5 Status: YO NEI UF'j Area Walk-By Checklist (AWC) AWC- 031 Location:

Bldg. YARD Floor El. 252' Room, Area' CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWELl- 026 8. Have you looked for and found no other seismic conditions that could Y 2 N- U-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kiit Parkh.. 110 ' Date: 101/0212012 Randy Stephensi

'w-. 0 fig L2-10 12- 10/02/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~np. 1RR nf I. AR ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: NQ- UO-Area Walk-By Checklist (AWC) AWC- 031 Location:

Bldg. YARD Floor El. 252' Room, Area 1 CONDENSATE STORAGE TANK, YARD AREA Photographs SWEL Components:

SWELl- 026 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~nn 1 .r7 nf 1 QR ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y[ Nr- U[]Area Walk-By Checklist (AWC) AWC- 031 Location:

Bldg. YARD Floor El. 252' Room, Area 1 CONDENSATE STORAGE TANK, YARD AREA SWEL Components:

SWELl- 026 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 158 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YZ NE] Ur-]Area Walk-By Checklist (AWC) AWC- 032 Location:

Bldg. EDGR-B Floor El. 252' Room, Area' D.G ROOM-B. VENTILATION ROOM, TB SWEL Components:

SWELl- 069 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YO NOI U[-] N/A[-YZ NO uM N/AO" YS NOI U-] N/A--If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 159 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 2 of 5 Status: YZ NEI ULI Area Walk-By Checklist (AWC) AWC- 032 Location:

Bldg. EDGR-B Floor El. 252' Room, Area 1 D.G ROOM-B, VENTILATION ROOM, TB SWEL Components:

SWELl -069 SWEL Components:

SWELl- 069 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NM UE- N/AE:'Y[O NEI U-E N/AI-YO NE- UI- N/ACl YO NEI UE- N/AE EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pqnp 1Rfn nf 1.Q ATrACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 032 AREA WALK-By CHECKLIST Status: Y[K NO UE-Location:

Bldg. EDGR-B Floor El. 252' Room, Area' D.G ROOM-B, VENTILATION ROOM, TB SWEL Components:

SWELl- 069 8. Have you looked for and found no other seismic conditions that could Y Z NE"] U r'adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit PA rikh / 2- J" O " 2 Date: 10/03/2012 RandySteohens/

2 X, , JO I o- 10/03/2012 EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pnp. 1;1 nf 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 SN Status: Nf-l Ui--Area Walk-By Checklist (AWC) AWC- 032 Location:

Bldg. EDGR-B Floor El. 252' Room, Area' D.G ROOM-B, VENTILATION ROOM. TB SWEL Components:

SWELl- 069 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 162 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YE N[] UM Area Walk-By Checklist (AWC) AWC- 032 Location:

Bldg. EDGR-B Floor El. 252' Room, Area' D.G ROOM-B. VENTILATION ROOM. TB SWEL Components:

SWELl- 069 No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 163 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 5 Status: YZ Nr- U[-'Area Walk-By Checklist (AWC) AWC- 033 Location:

Bldg. RB Floor El. 213' Room, Area' SECR SWEL Components:

SWELl- 032, 058 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of Y[R NoJ UE N/AE potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supportsirs adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NEI U['] N/A[E Y[ NO u- N/AO'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 164 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ N[3 Url Area Walk-By Checklist (AWC) AWC- 033 Location:

Bldg. RB Floor El. 213' Room, Area 1 SECR SWEL Components:

SWELl- 032. 058 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NEI UM N/A[: YO NO- Ur- N/AE-Y0R NEI UE- N/A" Y21 NEI U[E] N/A[EN-DC-168 REV 0 Attachment D Engi neering Report No. VY-RPT-12-00019 Rev. 0 Page 165 of 198 AREA WALK-BY CHECKLIST ArrACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC-'033 Location:

Bldg. RB Floor El. 213' Room, Area 1 SECR SWEL Components:

SWELl- 032, 058 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Status: YO NEI UI Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh / 1 O z 0I& 1 Date: 10/11/2012 Randy Stephens / iAA0. ,/LM (3/r/ 10/11/12012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page I DO OT 1 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: NI'- UEI-Area Walk-By Checklist (AWC) AWQ- 033S Location:

Bldg. RB Floor El. 213' Room, Area' SECR SWEL Components:

SWELl- 032. 058 PhotographsNo photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 167 of 198 ArrACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YI NEI Uf-Area Walk-By Checklist (AWC) AWC- 033 Location:

Bldg. RB Floor El. 213' Room, Area 1 SECR SWEL Components:

SWELl- 032, 058 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~nn of ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YO NEI UEI Area Walk-By Checklist (AWC) AWC- 034 Location:

Bldg. RB Floor El. 232' Room, Area' SECR SWEL Components:

SWELl- 059 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NE3 U-] N/AEl Y0 NEi UE] N/A[E YZ NEl UC- N/AE-]'If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P nP 1RQ nf 1QR ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YZ N[] UE-1 Area Walk-By Checklist (AWC) AWC- 034 Location:

Bldg. RB Floor El. 232' Room, Area' SECR SWEL Components:

SWELl- 059 4. Does it appear that the area is free of potentially adverse seismic 'spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Y0 NCi UE- N/A[3 YO NEI UE N/AE1 YO NEI UEI N/A['Y0 NE-1 U['I N/AEI EN-DC-168 REV 0 Attachment D Engi neering Report No. VY-RPT-12-00019 Rev. 0 Page 170 of 198 AREA WALK-BY CHECKLIST ATTACHMENT 9.7 Sheet 3 of 5 Area Walk-By Checklist (AWC) AWC- 034 Location:

Bldg. RB Floor El. 232' Room, Area' SECR SWEL Components:

SWELl- 059 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Status: YZ NEI Ur YO NEIUE1 Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh 1. IoIe'/.2.-P Date: 10/11/12 Randy Stephens -$gI /1 10/11/12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~na 171 nf 1 QR ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YZ NO UE-Area Walk-By Checklist (AWC) AWC- 034 Location:

Bldg. RB Floor El. 232' Room, Area' SECR SWEL Components:

SWELl- 059 Photographs No photo necessary Note: No photo necessary Note: EN-DC-i168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pnri 179 nf tQQ ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YO NEI u-Area Walk-By Checklist (AWC) AWC- 034 Location:

Bldg. RB Floor El. 232' Room, Area 1 SECR SWEL Components:

SWELl- 059 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pane 173 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 035Status:

Y[ NO UM-Area Walk-By Checklist (AWC) AWC- 035 Location:

Bldg. RB Floor El. 213' Room, Area 1 NECR SWEL Components:

SWELl- 005 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YO NO U-' N/AD-1 YO NO U-' N/AD1 YO NF,1 U-' N/AD" IIf the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~r,= 1 7A nf 1en ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 035Status:

YO NOJ UM-Area Walk-By Checklist (AWC) AWC- 035 Location:

Bldg. RB Floor El. 213' Room, Area' NECR SWEL Components:

SWELl- 005 4. Does it appear that the area is free of potentially adverse seismic Y[9 NE- U(-] N/Ar]spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area Is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ NEI U- N/A[]Y Z N["- UE- N/A[-]YZ NEI uF" N/AE-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~pp 17q nf 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 035Status:

Y0 NEI U-Area Walk-By Checklist (AWC) AWC- 035 Location:

Bldg. RB Floor El. 213' Room, Area' NECR SWEL Components:

SWELl- 005 8. Have you looked for and found no other seismic conditions that could Y[ NEI UI'-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh 10 I1lK'/ 2--f 2.- Date: 10/11/12 Randy Stephens 40OAPtII5 ( 4' 011z 10/11/112 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Porto 17r rtf 1IQ$ATTACHMENT 9.7 AREA WALK-BY CHECKUST Sheet 4 of 5 035Status:

Y0 N[ UIM Area Walk-By Checklist (AWC) AWC- 035 Location:

Bldg. RB Floor El. 213' Room, Area' NECR SWEL Components:

SWELl- 005 Photographs No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 a 177 nfII ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 035Status:

Y0 NEI UI Area Walk-By Checklist (AWC) AWC- 035 Location:

Bldg. PB Floor El. 213' Room, Area' NECR SWEL Components:

SWELl- 005 No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 178 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y0D NEI ur Area Walk-By Checklist (AWC) AWC- 036 Location:

Bldg. CB Floor El. 272 Room, Area' NORTH HALF OF ROOM SWEL Components:

SWELl- 071, 072. 081 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of Y[D NM UCI N/ACl potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

All anchorage which was visible and/or accessible was free of potentially adverse seismic conditions.

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y0 NC7 UC' N/AC Y[3 NCI UC- N/AC]' If the room in which the SWEL item is located is v'er) large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 179 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YN NEI U'Area Walk-By Checklist (AWC) AWC- 036 Location:

Bldg. CB Floor El. 272 Room, Area 1 NORTH HALF OF ROOM SWEL Components:

SWELl- 071, 072, 081 4. Does it appear that the area is free of potentially adverse seismic YO NE] UrI N/A[-spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ N[E UE-' N/A[3 YZ NEl U- N/A l YO NEI UE- N/AEl EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 180 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y23 N[" U-Area Walk-By Checklist (AWC) AWC- 036 Location:

Bldg. CB Floor El. 272 Room, Area 1 NORTH HALF OF ROOM SWEL Components:

SWELl- 071. 072. 081 8. Have you looked for and found no other seismic conditions that could YN NE] U'-adversely affect the safety functions of the equipment in the area?See Comments Comments (Additional pages may be added as necessary)

1. Clock sitting on top of control room panel is bolted to cabinet and is considered okay by engineering judgment.2. Four slotted screws are missing from access panels for cabinet CRP 9-46; the access panels are estimated to have low mass and will be retained by remaining screws and will not result in adverse seismic interaction by engineering judgment.

See CR- VTY-2012-05097 for corrective action.Evaluated by: Marcus Hecht-Nielsen , / Date: 10-15-12 Raymond Tworek ,.9 t6(cc.10-15-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 181 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: YS NEI U[-1 Area Walk-By Checklist (AWC) AWC- 036 Location:

Bldg. CB Floor El. 272 Room, Area' NORTH HALF OF ROOM SWEL Components:

SWELl- 071. 072. 081 Photographs Note: Two slotted screws missing from access panel for cabinet CRP 9-46 -North side of cabinet Note: Two slotted screws missing from access panel for cabinet CRP 9-46 -South side of cabinet EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 182 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y1Z NEI U-I Area Walk-By Checklist (AWC) AWC- 036 Location:

Bldg, GB _ Floor El. 272 Room, Area 1 NORTH HALF OF ROOM SWEL Components:

SWELl- 071. 072. 081 No Photo Necessary Note: No Photo Necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 183 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: YN NEI Ur Area Walk-By Checklist (AWC) AWC- 037 Location:

Bldg. CR. Floor El. 262' Room, Area' CABLE VAULT ROOM SWEL Components:

SWELl- 092 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of YZD NEI U[-] N/AEr potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?YZ NEI UE- N/AE" YN N[E UE- N/AE IIf the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~qn 1R4 nf 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: Y0 NO uEr Area Walk-By Checklist (AWC) AWC- 037 Location:

Bldg. CR. Floor El. 262' Room, Area 1 CABLE VAULTROOM SWEL Components:

SWELl- 092 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray In the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7, Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e;g., scaffolding, lead shielding)?

YE NEI UE-] N/A[l YZ N[-] u[3 N/A[--Y ENE] uEl N/A[E YZ NE ur N/A[-]EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Paae 185 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: YE NEI uEr Area Walk-By Checklist (AWC) AWC- 037 Location:

Bldg. CR. Floor El. 262' Room, Area 1 CABLE VAULTROOM SWEL Components:

SWELl- 092 8. Have you looked for and found no other seismic conditions that could Y0Z NEl U-adversely affect the safety functions of the equipment in the area?Comments (Additional pages may be added as necessary)

Evaluated by: Kirit Parikh -,u, J I 1 -f f / 2- Date: 10/15/2012 Randy Stephens 1 i/ 2/7I _2- 10/15/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 P~nQ JAR nf 1Q9 ATFACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y;D Nf' UI-]Area Walk-By Checklist (AWC) AWC- 037 Location:

Bldg. CR. Floor El. 262' Room, Area 1 CABLE VAULT ROOM SWEL Components:

SWELl- 092 Photographs No photo necessary Note: No photo necessary Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Pna1JQ7 nf I Q~ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: Y0 N[3 UE'Area Walk-By Checklist (AWC) AWC- 037 Location:

Bldg. CR. Floor El. 262' Room, Area 1 CABLE VAULTROOM SWEL Components:

SWELl- 092 No photo necessary Note: No photo necessary Note: EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 188 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 1 of 5 Status: Y0 NEI U7 Area Walk-By Checklist (AWC) AWC- 038 Location:

Bldg. CB -Floor El. 272 Room, Area' SOUTH HALF OF ROOM SWEL Components:

WELl- '070, 082, 083, 093 4tlC 'A a--0/Q Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

All anchorage which was visible and/or accessible was free of potentially adverse seismic conditions.

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?Y[9 NEI UD- N/AD Y[K NEI U'- N/AD-Y[ N[: UDI N/AD-7 C 14746W) !57WC_4/ei 1-'910c 74D ý;vet_ 2--0 1 C?(-r/Z' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 189 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 5 Status: YO NEI UEI Area Walk-By Checklist (AWC) AWC- 038 Location:

Bldg. CB -Floor El. 272 Room, Area 1 SOUTH HALF OF ROOM JSWEL Components:

SWELl S-O'070, 082, 083. 093 1,,-iAi S'-,.c 2.- -P/ tZ~7f /' /_0 -0 0- F -4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

See comment #2 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

YZ N[I UET N/AEl ff f i Y0E NMi U[I N/A[i]YN NEI UF-] N/AM YZ NEI UE- N/AO-EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 190 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 5 Status: Y9 NEI U["l Area Walk-By Checklist (AWC) AWC- 038 Location:

Bldg. CB Floor El. 272 Room, Area' SOUTH HALF OF ROOM SWEL Components:

SWEL1- 70, 082, 083, 093 "-.- .- ORD --,,A 8. Have you looked for and found no other seismic conditions that could Y[D N[E UE]d l/7- r/1.2 adversely affect the safety functions of the equipment in the area?See comment #1 Comments (Additional pages may be added as necessary)

I -Two 4-drawer filing cabinets located in the southeast comer of the control room are not strapped down and are located roughly 1 inch from a temperature switch control panel. The estimated weight of each cabinet is 500 Ibs, and the lateral seismic force on them is estimated to be 70 lbs. Therefore, using engineering judgment, it is unlikely that the filing cabinets can adversely affect the function of the switch control panel during a seismic event.2. -Two metal storage cabinets, approximately 80" tall, are located in the southwest area of the control room. The cabinets are securely anchored with two 1/4" Hilti bolts and using 2" diameter flat washers, approximately 65" from floor level. The anchors for these storage cabinets were secured per Work Order Request #36074. The anchorage for the storage cabinets is seismically okay by engineering judgment.Evaluated by: MarcusHecht-Nielsen Date: 10-15-12 Raymond Tworek 10-15-12 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 191 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 5 Status: Y[; N(_- UJ]Area Walk-By Checklist (AWC) AWC- 038 Location:

Bldg. CB Floor El. 272 Room, Area' SOUTH HALF OF ROOM SWEL Components:

SWEI-om 070, O2 083, 093 P-,-4 5 Z-01%t 41 k. Z I w W u ,Ull OFI a Note: EN-DC-168 REVO0 I Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 192 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 5 Status: YZ NO UM Area Walk-By Checklist (AWC) AWC- 038 Location:

Bldg. CB Floor El. 272 Room, Area' SOUTH HALF OF ROOM SWEL Components:

SWELI- 6 -070, 082. 083, 093AA,1 f.,Z.r '(072-12 Note: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 193 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet I of 6 Status: Y0 NO UE-Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. R8 Floor El. 303 Room, Area' FPC Heat Exchanger Room SWEL Components:

SWEL2-007

-008 -009 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items. 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.1. Does anchorage of equipment in the area appear to be free of Y0 N[] UE] N/AE]potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Anchorage of all equipment in the area was visually inspected and determined to be free of an potentially adverse seismic conditions.

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

• Anchorage in the area was visually inspected.

3. Based on a visual inspection from the floor, do the cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?* All cable trays and HVAC ducting in the area was visually inspected and determined to be free of any adverse seismic conditions.

YZ NE] U[] N/AE]YZ N[] UE) N/AE]' If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described.

This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 194 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 2 of 6 Status: YN NIJ UI-Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. RB Floor El. 303 Room, Area' FPC Heat Exchanaer Room SWEL Components:.

SWEL2-007.

-0081-009 4. Does it appear that the area is free of potentially adverse seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

• The area was visually inspected 5. Does it appear that the area is free of potentially adverse seismic interactions that could cause flooding or spray in the area?* The area was visually inspected 6. Does it appear that the area is free of potentially adverse seismic interactions that could cause a fire in the area?* The area was visually inspected Yv N"I UEi N/AD YE N[: UO N/AO Y[DNE] [IE N/AE: EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 195 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 3 of 6 Status: YZ NI UMI Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. RB Floor El. 303 Room, Area 1 FPC Heat Exchanger Room SWEL Components:

SWEL2-007, -008, -009 7. Does it appear that the area is free of potentially adverse seismic YZ NE] UE] N/A[-interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

A few housekeeping issues were identified, NONE of the items are of sufficient mass or proximity to cause a potentially adverse seismic interaction concern )" Junction Box B-870 is missing 1 of its 12 cover screws. The box is not safety related and it is not located near any safety related equipment.

In addition 11 well secured fasteners are still in place to secure the relatively small mass of the cover." Scaffold LT-063 was within Y2" of vent valve FPC VI 9-44A on the normal Fuel Pool heat exchanger.

This is not safety related and the scaffold did not appear that it would have any adverse affect during or after a seismic event.* There are 4 unsecured/improperly stored ladders in the room.None are located close enough to safety related equipment to cause a seismic concern." There is a bucket, a cardboard style box, trash, and other miscellaneous items scattered about the room. None are of significant mass and/or proximity to safety related equipment to cause a potentially adverse seismic concern., EN-DC-1 68 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0-Page IQ of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 4 of 6 Status: Y0 NEI UI-Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. RB Floor El. 303 Room, Area 1 FPC Heat Exchanger Room SWEL Components:

SWEL2-007.

-008. -009 8. Have you looked for and found no other seismic conditions that could YO NE] U7 adversely affect the safety functions of the equipment in the area?e Lines 3" FPC-26A, 3" FPC-29A, 6" FPC-5A, and 6" FPC-6A were specifically inspected due to their direct connection to the spent fuel pool. There were no seismic or interaction concerns associated with these lines. The only equipment above the lines is overhead lighting, which due to the robust nature of the lines and the secure fasteners on the lighting poses no seismic interaction concerns.Comments (Additional pages may be added as necessary)

Evaluated by: Mike Rose -Date: 10/22/2012 Dave Grimes 10/22/2012 EN-DC-168 REV 0 Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 197 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 5 of 6 Status: Y0R N-I UF-Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. RB Floor El. 323 Room, Area' FPC Heat Exchanger Room SWEL Components:

SWEL2-007.

-008. -009 Photociraphs EN-DC-168 REV 0 I Attachment D Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 198 of 198 ATTACHMENT 9.7 AREA WALK-BY CHECKLIST Sheet 6 of 6 Status: YZ NEI U--Area Walk-By Checklist (AWC) AWC-039 Location:

Bldg. RB Floor El. 303 Room, Area 1 FPC Heat Exchanaer Room SWEL Components:

SWEL2-007.

-008. -009 EN-DC-168 REV 0 Attachment E Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 2 Attachment E Potentially Adverse Seismic Conditions Attachment E Engineering Report No. VTY-RPT-12-00019 Rev. 0 ATTACHMENT 9.8 POTENTIALLY ADVERSE SEISMIC CONDITIONS FORM AND INSTRUCTIONS Sheet I of 3 Prepared by: Date: Reviewed by: Date: Peer Review Team Member Attachment F Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of I Attachment F Licensing Basis Evaluation Forms There were no Licensing Basis Evaluations required.

All unusual conditions were entered into the CAP system immediately and dispositioned for operability, with no operability issues identified.

Attachment G Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 4 Attachment G Peer Review Checklist for SWEL Attachment G Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 2 of 4 ATTACHMENT 9.10 PEER REVIEW CHECKUST FOR SWEL FORM Sheet 1 of 3 Peer Review Checklist for SWEL Instructions for Completing Checklist This peer review checklist may be used to document the review of the Seismic Walkdown Equipment List (SWEL) in accordance with EPRI 1025286, Section 6: Peer Review. The space below each question in this checklist should be used to describe any findings identified during the peer review process and how the SWEL may have changed to address those findings.

Additional space is provided at the end of this checklist for documenting other comments.1. Were the five safety functions adequately represented in the SWEL 1 selection?

YZ Nr--The SWELl contains 102 components and addresses all five safety functions from a population of about 750. Many components provide safety functions for multiple systems, and/or are part of frontline support systems. The five safety functions discussed in EPRI Report 1025286 are well represented in the SWEL. Reactivity control, reactor pressure boundary, RC inventory control, DH removal and containment integrity were considered in the selection process.2. Does SWEL 1 include an appropriate representation of items having the following sample selection attributes;

a. Various types of systems?Items included on the SWEL comprise a variety of systems such as Emergency Diesel Generators and Auxiliaries, Service Water System, Component Cooling Water System, Pressure Control, Residual Heat Removal System, Vital A/C and D/C systems.b. Major new and replacement equipment?

Equipment with anchorage modifications as a result of USI A-46IIEEE is included.SWELl-101 and SWELl-102 are replacement and new equipment, respectively.

c. Various types of equipment?

SWEL 1 includes at least one example of each of the 21 classes of equipment, except class 11 (chillers).

All classes of equipment except for the one identified class are well represented.

In general, the number of components in each class is proportional to the number of safety-related components of that class in the plant as a whole, except that the number of in-line valves was reduced to allow for the Inclusion of equipment that is anchored because anchored equipment is potentially more vulnerable to seismic loads.YO NM Y[ENF1 Y~N N EN-DC-1 68 REV 0 Attachment G Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 3 of 4 ATTACHMENT 9.10 PEER REVIEw CHECKLIST FOR SWEL FORM Sheet 2 of 3 Peer Review Checklist for SWEL d. Various environments?

Y0 NM Components are located in different buildings, rooms, and/or on different builidng elevations as well as different enviornments (inside, outside, temperature, humidity).

The SWEL also includes components located inside primary containment and steam tunnel.e. Equipment enhanced based on the findings of the IPEEE (or equivalent) program? YZ Nl-The SWEL includes components that were identified during the IPEEE as being potentially vulnerable to a seismic event.f. Were risk insights considered in the development of SWEL 1? Y[ N[D Vermont Yankee does not have a seismic PRA. Industry models of PRAs were used to aid in selection.

Additionally, Section 6.2 and Attachment I of the report describe the risk ranking assessment method applied to determine the most risk significant components.

3. For SWEL 2: a. Were spent fuel pool related items considered, and if applicable included in Y; NDJ SWEL 2?SWEL 2 includes 11 components for maintaining cooling of the SFP, which are Seismic Category J: components.

b. Was an appropriate justification documented for spent fuel pool related items not YO NF-included in SWEL 2?Based on reviewer knowledge, it appears that this criterion is met. There were no components that could contribute to rapid SFP draindown that were identified based on review of the information presented in Sections 6.3.1 and 6.3.2 of the report.EN-DC-1 68 REV 0 Attachment G Engineering Report No. VY-RPT-12-00019 Rev. 0 Page 4 of 4 ATTACImefN 9.10 Pem RLVEW Cwm.sT FOR SWEL FORM Sheet 3 of 3 Peer Review Checklist for SWEL 4. Provide any other comments (Attachment 9.11) related to the peer review of the SWELs.Based on my review, the list selected Is adequate, complete and in compliance with EPRI guidance.Plant personnel review was at all level was thorough and multidiscipline.

The peer reviewer ensured that the SWELs met the requirements of EPRI Report 1025286.During implementation of seismic wulkdown of SW&EL-65 (FCV-104-17D Travelling Screen Contbl Valve) ft was determined that the valve was Inaccessible for inspection it was replaed with LCV-108-3 which Is locatd In the Fuel Oil Pump House and Is simmilar in class (GIP 07) and Is located In a slmmilar humid environment as FCV-I04-17D.No other SWELl & SWEL2 Items have been changed since the original SWEL was approved prior to the Seismic Walkdowns.

5. Have all peer review comments been adequately adiesse in th"nal SWEL?Y0 NEI Peer Reviewer #1: JULIEN AB E 11-16-:2012 Peer Reviewer #2: LAU&A MACLAYIENERCON) " W k Date: 11-i62012L EN-DC-168 REV 0 Attachment H Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 11 Attachment H Peer Review Checklist for SWEL Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 2 of 11 Attachment H SQUC Sertifirate of Ariiruwment W4is is to (StwrtifU9 thatý*tevrn A Tgurkleg#us (ompIieeb te O(J6 -l3kbown NO unb *reismir Evaluation Mraining 43el-b November 9- 13, 1992 oreening 5ourse i/K? £~{4 2 1 z~4~aell P Smtth. Commonwealth Edison SQUG Chairman h David A. Freed. liP Associates 5Q4Z Coordinator Robert P Keasawara.

EPRI SQUG Program Manager Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 3 of 11 Attachment H NITF 2.3 Seismic Walkdowns r This is to certify that Marcus Hecht-Nielsen Has completed the NTTF 2.3 Seismic Walkdown Training Course completed September 16, 2012 ZZ4 Andrew Maham, P.E.CJC Associates TOBOLSKI WATKINS NTTF 2.3 Training Instructor Engineering Report No. VTY-RPT-1 2-00019 Rev. 0 Page 4 of 11 Attachment H NTTF 2.3 Seismic Walkdowns X9JAie~emen1 This is to certify that Randall Stephens Has completed the NTTF 2.3 Seismic Walkdown Training Course held July 26, 2012 A, k EI'S Mark W. Eli, SCE, PE ARES NTTF 2.3 Trainini, Coordinator Engineering Report No. VTY-RPT-12-00019 Rev. 0 Pace 5 of 11 Attz it H NTTF 2.3 Seismic Walkdowns I ý" *-W&This is to certify that Raymond Tworek Has completed the NTTF 2.3 Seismic Walkdown Training Course held August 31, 2012 (k E.iS 9 CORPOR iO>4q&-Mark W. Eli, SCE, PE ARES NTTF 2.3 Trainin2 Coordinator Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 6 of 11 Attachment H ENERCON Excellence-Every project. Every doy.Certificate of Completion is hereby granted to Kirit Parikh for successful completion of TRAINING ON NEAR TERM TASK FORCE RECOMMENDATION 2.3 PLANT SEISMIC WALKDOWNS Awarded: 9/28/2012 in Naperville, IL/Kevin Bessell Alex Smerch Certified Seismic Walkdown Engineer Certified Seismic Walkdown Engineer Palo Alto, CA -6/13/2012 Palo Alto, CA- 6/13/2012;'. .". , -.".. -- :-.: .: :. -,. --. : ..- ,-.,. .: -t -, .-: ! ... : .. : ., :- " -:- ...: .' : ? ._ .: .7: : :.. ;:.. ., : :.. :, ' ., : : .

Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 7 of 11 Attachment H Certificate of Completion Christopher Rose Training on Near Term Task Force Recommendation 2.3-Plant Seismic Walkdowns July 27, 2012 Date Robert K. Kasaawata EPPj Markager, Strucksal Reiiabitty

& Wnagrity Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 8 of 11 Attachment H It. OIC Powek ar~fai IRE~kARCH INSTTUIEL Certificate of Completion Dave Grimes Training on Near Term Task Force Recommendation 2.3-Plant Seismic Walkdowns July 27, 2012 Date Roberl K. Kassaware EPRI Manager, Structural Reliability

& Integrity Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 9 of 11 Attachment H OENERCON Excefence-Evety project Every day Certificate of Completion is hereby granted to Julian Abramovici for successful completion of TRAINING ON NEAR TERM TASK FORCE RECOMMENDATION 2.3 PLANT SEISMIC WALKDOWNS Awarded: 9/13/2012 in Mt Arlington, NJ Certifled Seismic Walkdown Engineer Palo Alto. CA- 6/13/2012 Alex Smerch Certified Seismic Walkdown Engineer Palo Alto, CA -6/13/2012 Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 10 of 11 Attachment H F8 ENERCON tx,ýP t.,. e ,t_

wyv£) i., Certificate of Completion is hereby granted to Juan Vizcaya for successful completion of TRAINING ON NEAR TERM TASK FORCE RECOMMENDATION 2.3 PLANT SEISMIC WALKDOWNS Awarded: 7/26/2012 in Mt. Arlington, NJ tZnnen h Witmore Certified Seismic Walkdown Engineer Alexandria, VA -6/20/2012 I Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 11 of 11 Attachment H Er ENERCON Certificate of Completion is hereby granted to Jeff Horton for successful completion of TRAINING ON NEAR TERM TASK FORCE RECOMMENDATION 2.3 PLANT SEISMIC WALKDOWNS Awarded: 7/26/2012 in Mt Arlington, NJ Kenneth Whitmore Certified Seismic Walkdown Engineer Alexandria, VA- 6/20/2012 Attachment I Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 2 Attachment I Peer Review Checklist for SWEL Attachment I Engineering Report No. VTY-RPT-1 2-00019 Rev. 0 Paoe 2 of 2* EnterENUCLEAR NON-QUALITY RELATED EN-DC-168 REV. 0~'Energy MANAGEMENT MANUAL REFERENCE USE PAGE 79 OF 79 Fukushima Near-Term Task Force Recommendation 2.3 Seismic Walk-down Procedure ATTACHMENT 9.11 PEER REVIEW COMMENT FORM Sheet 1 of 1* ESeismic Walkdown Submittal Report*Entery Review Comments and Resolutions Form Engineering Rev. Title Report Number VTY-RPT-12-00019 0 Vermont Yankee Seismic Walkdown Submittal Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic Quality Related: 'j Yes X No Special Notes or Instructions:

Comment Section/ Page No. Review Comment Response/Resolution Reviewer's Number I I I Accept Initials All Seismic Walkdown Checklist (SWC) and Area Walk-by Checklists (AWC) comments provided were resolved satisfactorily and accepted by VYNPS.Reviewed By: Date Resolved By: Site/Department:

Ph. I Date:

Attachment J Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 1 of 3 Attachment J Peer Review Checklist for SWEL Attachment J Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 2 of 3 ATTACHMENT J SWEL 1 Risk Ranking Process EPRI-TR-1025286 provides guidance for developing the Seismic Walkdown Equipment List (SWEL) and performing the seismic walkdown.

Section 3 of EPRI-TR-1025286 identifies that the SWEL should include consideration of the importance of the contributioh to risk for the Structures, Systems, and Components (SSCs).It should be noted that use of risk ranking is only applied in the selection of SSCs included in SWEL-1 group.The SWEL- 1 group of SSCs are those associated with maintaining the following five safety functions: " Reactor reactivity control" Reactor coolant pressure control* Reactor coolant inventory control* Decay heat removal* Containment function Vermont Yankee does not have a Seismic PRA (SPRA). However, based on insights from previous industry SPRA models, the Level 1 site LOOP event sequences would identify the equipment that are also generally risk important during seismic events (e.g., EDGs, DC equipment, and other AC-independent equipment such HPCI).Therefore, the risk importance from the VY Level 1 full-power internal events PRA, with a minor modification, was used as input for the SWEL. The minor modification is that only the site LOOP event sequences were used as input for the risk importance measures.

No other PRA model changes were judged required.Super components modeled in the PRA generally include all components modeled on the skid (e.g., EDG, control panel, air start system, etc.). Individual components within the defined PRA component boundary do not need to be identified as separate components for the importance list. However, support system components that are modeled as separate basic events (e.g., EDG Fuel Oil Transfer Pump, ventilation, cooling water, etc.) can be identified as separate components for the importance list.Seismic events may simultaneously damage multiple structures, redundant systems, and components within the plant. Therefore, the risk importance of common cause failure (CCF) events modeled in the PRA were also reviewed and used in the selection process. CCF events represent failure of two or more components (e.g., reactor water level transmitters) during a short period of time as a result of a single shared cause.SSC Importance Measures Determining at-power risk importance required the use of a plant PSA model to calculate SSC relative importance to a pre-defined consequence measure -in this case core damage frequency (CDF). Risk ranking was done using two measures of risk importance: " Risk Achievement Worth (RAW)* Fussell-Vesely Importance (F-V)

Attachment J Engineering Report No. VTY-RPT-12-00019 Rev. 0 Page 3 of 3 Calculation of Risk Achievement Worth (RAW)Risk Achievement Worth (RAW) measures the increase in core damage frequency when the component's failure probability is set to 1. That is, a new CDF is calculated with the SSC of interest guaranteed to fail. The equation for RAW is RAW= CDF, CDFbe where: CDF, = core damage frequency when the component(s) failure probability is set to 1 CDFbase = base core damage frequency Calculation of Fussell-Vesely Importance (F-V)Fussell-Vesely Importance (F-V) measures the decrease in core damage frequency when the component's failure probability is set to 0. That is, a new CDF is calculated with the SSC of interest perfectly reliable or guaranteed to succeed. The equation for F-V is F-V- (CDFb"a -CDF°)CDFb., where: CDFo= core damage frequency when the component(s) failure probability is set to 0 CDFbase = base core damage frequency SSC Risk Significance After calculation of the importance measures, the risk significance of SSCs were determined using the following criteria: Description Ranking Criteria high risk significance F-V>0.01 -or- RAW>2