RA-13-022, D Area Walk-By Checklists (Awcs)

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D Area Walk-By Checklists (Awcs)
ML13120A188
Person / Time
Site: Oyster Creek
Issue date: 10/10/2012
From: Stephen Baker, Etre M
Exelon Generation Co
To:
Office of Nuclear Reactor Regulation
References
RS-12-177, RA-13-022, RS-13-065 12Q0108.80-R-001, Rev 1
Download: ML13120A188 (74)
v • d • e


Text

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 D

Area Walk-By Checklists (AWCs)

Table D-1 provides the building, elevation, and location of each area as well as a list of SWEL items associated with each area, and page numbers of each Area Walk-By Checklist.

D-1

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Table D-1. Summary of Area Walk-By Checklists Area Area Description Components Within Area Comments Page M-39-1 T-39-3 T-39-5 DG-1 Battery Bank LS-862-1 OC LS-862-1 OB 1 DG 1 Room P-39-17 D- 5 DG-1 SWGR P-39-19 P-39-13 V-39-1 10 DG-1 Battery Charger V-39-109 2 DG 2 Room P-39-25 D- 7 T-39-2 D 3 Diesel Fuel Oil Storage V-39-2 D- 9 4 Intake Structure P-3-3A D- 13 5 AB Battery Room Rotary Inverter\AC D- 15 V-20-15 V-20-12 P-20-2A 6 Rk-3 Area DPT-6-1A0091 B D- 18 PS-RV0046A RK-3 DPIS-IB0005A1 7 Reactor Building Hatch Area 1A21B-460V D- 21 1A21A-460V V-15-120 305-125\26-19 PI-305-131\26-03 CV-305-126\30-07 8 HCU South Area 305-125\26-11 D- 24 CV-305-127\30-07 SO-305-117\30-07 CV-305-126\30-03 SO-305-117\30-03 CV-305-127\30-03 SO-305-120\30-03 1A23-460V 9 480V Switchgear Room Entry Corridor 1A21-460V D- 26 10 480V Switchgear Room MCC 1B2 Cubicle VACP-1X D- 28 11_480VSwitchgarRoomUSS1A2Cubicl 1VACP-1 XF D-_31 11 480V Switchgear Room USS 1A2 Cubicle 1IA2-460VD-3 I_______________ 1A2-46OV XFD-3 Table D-1 Page 1 of 3 D-2

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Area Area Description Components Within Area Comments Page CIP-3 IP-4 12 480V Switchgear Room MCC 1A2 Cubicle IT-4A D- 34 DC-F ER18A H-21-1A V-15-133 CV-305-126\1 0-31 CV-305-126\1 0-39 CV-305-127\22-31 CV-305-127\06-15 13 HCU North Area 305-125\06-15 D- 36 305-125\06-19 PI-305-131\06-15 SO-305-117\06-15 SO-305-120\06-15 SO-305-121\06-15 SO-305-117\06-19 SO-305-121\06-19 14 Outside RB 23' Platform FN-56-4 D- 39 LIS-RE0018C LIS-RE0018A 15 RK-1 Area PS-IA0083A D- 42 PS-RE0017A RK-1 FN-732-1 FN-732-2 16 480V Switchgear Room USS 1A2 Cubicle FN-732-3 D- 44 LSP-1A2 17 RK-2 Area LT-RE0005B D- 47 PS-IA0083C P-20-1 A 18 CRD Pump Room P-20-1A (NZ01A) D- 49 V-20-3 19 Containment Spray Pump Room V-21-75 D- 51 LI-18-170 SWEL 2 20 Refuel Floor LI-117 LS-53B SWEL SWEL 22 D- 53 Table D-1 Page 2 of 3 D-3

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Area Area Description Components Within Area Comments Page P-18-1B SWEL 2 H-18-1C SWEL 2 V-18-2 SWEL 2 V-18-3 SWEL 2 V-18-47 SWEL 2 P1-18-82 SWEL 2 TI-18-267 SWEL 2 PS-18-79 SWEL 2 21 RB West Fuel Pool Cooling Pump Area P-18-1C SWEL 2 D- 55 V-18-112 SWEL 2 V-18-19 SWEL 2 V-18-74 SWEL 2 V-18-80 SWEL 2 V-18-81 SWEL 2 V-18-88 SWEL 2 V-18-92 SWEL 2 V-18-1266 SWEL 2 22 Shut Down Cooling Pump Room V-17-1 D- 57 23 Shut Down Heat Exchanger Room V-17-212 D- 60 24 Lower Cable Spreading Room PS-1 D- 63 25 Battery Room C Battery Bank C D- 65 BTCHG C1 26 4160V A&B Room DC-C1 DC-C 125V D- 68 6R 27 Control Room 6R D- 71 27R 28 4160V Bus 1C Room 11C D- 73 Table D-1 Page 3 of 3 D-4

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: [-Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 01: DG BLDG, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-5

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 01: DG BLDG, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1198 MG_1199 D-6

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: MI- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 02: DG BLDG, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-7

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [II N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 02: DG BLDG, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1208 MG_1212 D-8

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 4 Status: EY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-9

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 4 Status: E-i N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18

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

Comments Wooden ladder is not tied at the Top, tracked by IR 1405874. Operations was notified and resolved.

Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4173 D-10

12QO108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 4 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18 MG_4172 MG_4175 MG_4176 D-1 1

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 4 of 4 Status: F I N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 03: DG BLDG, 18 MG_4177 MG_4178 D-12

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 04: IS, 6 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-13

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: EY- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 04: IS, 6

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

Comments Typical Oxidation for an outside environment.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos IMG_1223-D-14

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-15

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 1125 MG 1126 D-16

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: E N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35 MG_1128 MG_1129 D-17

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: ] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-18

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51

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

Comments Cable Tray hanger Rod for Tray 10, 11 & 12 is not consistent with GIP (warped). Deluge piping is not seismically installed, however, it is consistent with NFPA-13 and is acceptable. Being tracked by IR 01402715 -

Bent hanger rod by RB 51' airlock.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0698 MG_0700 D-19

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51 MG_0701 D-20

12Q0108.80-R-001, Rev. I Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 07: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-21

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 07: RB, 23

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

Comments Overhead light in front of 1A21B-4160V has an open S Hook, tracked by IR 1403305. Light is far enough away from any equipment not to be a seismic interaction issue, but is a personnel safety issue.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 0969 MG_0971 D-22

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev. Room/Area): Area 07: RB. 23 MG_0972 D-23

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: F N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 08: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-24

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: Mi- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 08: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12

  • Seth Baker 10/10/12 Photos 4-I MG_0841 MG_0842 D-25

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 09: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-26

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 09: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0958 MG_0959 D-27

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 10: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-28

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 10: RB, 23

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

Comments One bend conduit support rod above Disconnect Panel B-2. However, adjacent support rods are within 3 feet, which is close enough to preclude failure of the conduit ifthe rod fails. This is tracked by IR 1403359.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0936 MG_0938 D-29

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 10: RB, 23 MG_0940 D-30

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-31

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: [-Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23

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

Comments Block wall is braced. Calculation C-1 302X-322C-A06 qualifies the Oyster Creek safety-related masonry walls for seismic to address NRC IE Bulletin 80-11.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0867 MG_0869 D-32

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23 MG_0872 D-33

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 12: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-34

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: IY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 12: RB, 23

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

Comments Block wall is braced. Calculation C-1302X-322C-A06 qualifies the Oyster Creek safety-related masonry walls for seismic to address NRC IE Bulletin 80-11.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0916 MG_0917 D-35

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-36

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: MZ N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, 23

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

Comments Surface Oxidation on Bolts at the Base Plates. The degraded bolts had previously been identified in 2000.

Gusset plates were added to the Heat Exchanger base to make up for the deficient bolts. The gusset plate modifications are detailed in Calculation C-1302-241-E310-107 Rev 0 Overhead lights are supported on one side with swivel joints and on the other side with a hook and loop Valve V-1 5-133 spatial interaction tracked under IR 01403039 - Seismic interaction between valves V-1 5-133 and V-6-2917 Evaluated by: Mark Etre Date: 10/10/12 JSeth Baker 10/10/12 Photos MG_0768 MG_0770 D-37

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, r*t23 0

too MG_0772 MG_0773 D-38 I

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-39

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23

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

Comments Unrestrained pipe near the base of FN-56-7 is captured between fan base and floor grate. Not a seismic concern.

Evaluated by: Mark Etre Date: 10/10/12 SSeth Baker 10/10/12 Photos MM MG_0992 MG_0994 D-40

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23 MG_0995 MG_0999 D-41

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: MI N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 15: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-42

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 15: RB, 51

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-43

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 16: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-44

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M-I N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 16: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1002 MG_1006 D-45

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 16: RB, 23 MG_1019 D-46

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 17: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-47

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 17: RB, 51

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

Comments Horizontal hairline linear indications (Cracks) on drywell exterior behind RK-02. Acceptable per review of ACI 349 Guidelines.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-48

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 18: RB, 19 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-49

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 18: RB, 19

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

Comments Evaluated by: Mark Etre Date: 10/10/12 J  : Ž * - Seth Baker 10/10/12 Photos MG_1036 MG_1039 D-50

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 19: RB, 19 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-51

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 19: RB, 19

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1047 MG_1049 D-52

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 20: RB, 119 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-53

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: -Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 20: RB, 119

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 1242 MG_1244 D-54

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: FY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 21: RB, 75 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-55

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [ N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 21: RB, 75

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-56

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 22: RB, 38 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-57

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 22: RB, 38

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

Comments Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4186 MG_4190 D-58

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev. Room/Area): Area 22: RB. 38 MG_4191 D-59

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: V] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 23: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-60

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 23: RB, 51

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

Comments Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4198 MG_4199 D-61

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bidq, Elev, Room/Area): Area 23: RB, 51 MG_4200 D-62

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 24: RB, 36 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-63

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [jY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 24: RB, 36

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

Comments Evaluated by: Mark Etre Date: 10/10/12 JSeth Baker 10/10/12 Photos MG_1109 MG_1110 D-64

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 25: TB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-65

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: I-* N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 25: TB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1064 MG_1065 D-66

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 25: TB, 23 MG_1066 D-67

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 26: TB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-68

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: MI- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 26: TB, 23

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

Comments Fire piping adjacent to 4160V BUS 1B has a nut that is not fully engaged. Being Tracked under IR 01405576 -

Loose nut at strap hanger adjacent to IB-4160V switchgear Evaluated by: Mark Etre Date: 10/15/12 Seth Baker 10/15/12 Photos MG_1085 MG_1088 D-69

12QO108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: FY] N U Area Walk-By Checklist (AWC)

Location (Bldq, Elev, Room/Area): Area 26: TB, 23 MG_1089 D-70

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 27: RB, 46 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-71

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 27: RB, 46

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-72

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 28: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-73

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: MI N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 28: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 SSeth Baker 10/10/12 Photos MG_1093 MG_1100 D-74

Text

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 D

Area Walk-By Checklists (AWCs)

Table D-1 provides the building, elevation, and location of each area as well as a list of SWEL items associated with each area, and page numbers of each Area Walk-By Checklist.

D-1

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Table D-1. Summary of Area Walk-By Checklists Area Area Description Components Within Area Comments Page M-39-1 T-39-3 T-39-5 DG-1 Battery Bank LS-862-1 OC LS-862-1 OB 1 DG 1 Room P-39-17 D- 5 DG-1 SWGR P-39-19 P-39-13 V-39-1 10 DG-1 Battery Charger V-39-109 2 DG 2 Room P-39-25 D- 7 T-39-2 D 3 Diesel Fuel Oil Storage V-39-2 D- 9 4 Intake Structure P-3-3A D- 13 5 AB Battery Room Rotary Inverter\AC D- 15 V-20-15 V-20-12 P-20-2A 6 Rk-3 Area DPT-6-1A0091 B D- 18 PS-RV0046A RK-3 DPIS-IB0005A1 7 Reactor Building Hatch Area 1A21B-460V D- 21 1A21A-460V V-15-120 305-125\26-19 PI-305-131\26-03 CV-305-126\30-07 8 HCU South Area 305-125\26-11 D- 24 CV-305-127\30-07 SO-305-117\30-07 CV-305-126\30-03 SO-305-117\30-03 CV-305-127\30-03 SO-305-120\30-03 1A23-460V 9 480V Switchgear Room Entry Corridor 1A21-460V D- 26 10 480V Switchgear Room MCC 1B2 Cubicle VACP-1X D- 28 11_480VSwitchgarRoomUSS1A2Cubicl 1VACP-1 XF D-_31 11 480V Switchgear Room USS 1A2 Cubicle 1IA2-460VD-3 I_______________ 1A2-46OV XFD-3 Table D-1 Page 1 of 3 D-2

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Area Area Description Components Within Area Comments Page CIP-3 IP-4 12 480V Switchgear Room MCC 1A2 Cubicle IT-4A D- 34 DC-F ER18A H-21-1A V-15-133 CV-305-126\1 0-31 CV-305-126\1 0-39 CV-305-127\22-31 CV-305-127\06-15 13 HCU North Area 305-125\06-15 D- 36 305-125\06-19 PI-305-131\06-15 SO-305-117\06-15 SO-305-120\06-15 SO-305-121\06-15 SO-305-117\06-19 SO-305-121\06-19 14 Outside RB 23' Platform FN-56-4 D- 39 LIS-RE0018C LIS-RE0018A 15 RK-1 Area PS-IA0083A D- 42 PS-RE0017A RK-1 FN-732-1 FN-732-2 16 480V Switchgear Room USS 1A2 Cubicle FN-732-3 D- 44 LSP-1A2 17 RK-2 Area LT-RE0005B D- 47 PS-IA0083C P-20-1 A 18 CRD Pump Room P-20-1A (NZ01A) D- 49 V-20-3 19 Containment Spray Pump Room V-21-75 D- 51 LI-18-170 SWEL 2 20 Refuel Floor LI-117 LS-53B SWEL SWEL 22 D- 53 Table D-1 Page 2 of 3 D-3

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Area Area Description Components Within Area Comments Page P-18-1B SWEL 2 H-18-1C SWEL 2 V-18-2 SWEL 2 V-18-3 SWEL 2 V-18-47 SWEL 2 P1-18-82 SWEL 2 TI-18-267 SWEL 2 PS-18-79 SWEL 2 21 RB West Fuel Pool Cooling Pump Area P-18-1C SWEL 2 D- 55 V-18-112 SWEL 2 V-18-19 SWEL 2 V-18-74 SWEL 2 V-18-80 SWEL 2 V-18-81 SWEL 2 V-18-88 SWEL 2 V-18-92 SWEL 2 V-18-1266 SWEL 2 22 Shut Down Cooling Pump Room V-17-1 D- 57 23 Shut Down Heat Exchanger Room V-17-212 D- 60 24 Lower Cable Spreading Room PS-1 D- 63 25 Battery Room C Battery Bank C D- 65 BTCHG C1 26 4160V A&B Room DC-C1 DC-C 125V D- 68 6R 27 Control Room 6R D- 71 27R 28 4160V Bus 1C Room 11C D- 73 Table D-1 Page 3 of 3 D-4

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: [-Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 01: DG BLDG, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-5

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 01: DG BLDG, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1198 MG_1199 D-6

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: MI- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 02: DG BLDG, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-7

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [II N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 02: DG BLDG, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1208 MG_1212 D-8

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 4 Status: EY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-9

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 4 Status: E-i N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18

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

Comments Wooden ladder is not tied at the Top, tracked by IR 1405874. Operations was notified and resolved.

Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4173 D-10

12QO108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 4 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 03: DG BLDG, 18 MG_4172 MG_4175 MG_4176 D-1 1

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 4 of 4 Status: F I N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 03: DG BLDG, 18 MG_4177 MG_4178 D-12

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 04: IS, 6 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-13

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: EY- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 04: IS, 6

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

Comments Typical Oxidation for an outside environment.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos IMG_1223-D-14

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-15

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 1125 MG 1126 D-16

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: E N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 05: OB, 35 MG_1128 MG_1129 D-17

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: ] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-18

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51

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

Comments Cable Tray hanger Rod for Tray 10, 11 & 12 is not consistent with GIP (warped). Deluge piping is not seismically installed, however, it is consistent with NFPA-13 and is acceptable. Being tracked by IR 01402715 -

Bent hanger rod by RB 51' airlock.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0698 MG_0700 D-19

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 06: RB, 51 MG_0701 D-20

12Q0108.80-R-001, Rev. I Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 07: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-21

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 07: RB, 23

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

Comments Overhead light in front of 1A21B-4160V has an open S Hook, tracked by IR 1403305. Light is far enough away from any equipment not to be a seismic interaction issue, but is a personnel safety issue.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 0969 MG_0971 D-22

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev. Room/Area): Area 07: RB. 23 MG_0972 D-23

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: F N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 08: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-24

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: Mi- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 08: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12

  • Seth Baker 10/10/12 Photos 4-I MG_0841 MG_0842 D-25

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 09: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-26

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 09: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0958 MG_0959 D-27

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 10: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-28

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 10: RB, 23

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

Comments One bend conduit support rod above Disconnect Panel B-2. However, adjacent support rods are within 3 feet, which is close enough to preclude failure of the conduit ifthe rod fails. This is tracked by IR 1403359.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0936 MG_0938 D-29

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 10: RB, 23 MG_0940 D-30

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-31

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: [-Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23

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

Comments Block wall is braced. Calculation C-1 302X-322C-A06 qualifies the Oyster Creek safety-related masonry walls for seismic to address NRC IE Bulletin 80-11.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0867 MG_0869 D-32

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 11: RB, 23 MG_0872 D-33

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 12: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-34

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: IY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 12: RB, 23

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

Comments Block wall is braced. Calculation C-1302X-322C-A06 qualifies the Oyster Creek safety-related masonry walls for seismic to address NRC IE Bulletin 80-11.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_0916 MG_0917 D-35

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-36

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: MZ N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, 23

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

Comments Surface Oxidation on Bolts at the Base Plates. The degraded bolts had previously been identified in 2000.

Gusset plates were added to the Heat Exchanger base to make up for the deficient bolts. The gusset plate modifications are detailed in Calculation C-1302-241-E310-107 Rev 0 Overhead lights are supported on one side with swivel joints and on the other side with a hook and loop Valve V-1 5-133 spatial interaction tracked under IR 01403039 - Seismic interaction between valves V-1 5-133 and V-6-2917 Evaluated by: Mark Etre Date: 10/10/12 JSeth Baker 10/10/12 Photos MG_0768 MG_0770 D-37

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 13: RB, r*t23 0

too MG_0772 MG_0773 D-38 I

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-39

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23

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

Comments Unrestrained pipe near the base of FN-56-7 is captured between fan base and floor grate. Not a seismic concern.

Evaluated by: Mark Etre Date: 10/10/12 SSeth Baker 10/10/12 Photos MM MG_0992 MG_0994 D-40

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 14: RB, 23 MG_0995 MG_0999 D-41

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: MI N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 15: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-42

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 15: RB, 51

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-43

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 16: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-44

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M-I N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 16: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1002 MG_1006 D-45

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 16: RB, 23 MG_1019 D-46

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 17: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-47

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 17: RB, 51

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

Comments Horizontal hairline linear indications (Cracks) on drywell exterior behind RK-02. Acceptable per review of ACI 349 Guidelines.

Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-48

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: Y N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 18: RB, 19 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-49

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 18: RB, 19

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

Comments Evaluated by: Mark Etre Date: 10/10/12 J  : Ž * - Seth Baker 10/10/12 Photos MG_1036 MG_1039 D-50

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 19: RB, 19 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-51

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 19: RB, 19

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1047 MG_1049 D-52

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 20: RB, 119 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-53

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: -Y] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 20: RB, 119

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG 1242 MG_1244 D-54

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: FY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 21: RB, 75 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-55

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [ N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 21: RB, 75

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-56

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 22: RB, 38 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-57

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 22: RB, 38

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

Comments Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4186 MG_4190 D-58

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev. Room/Area): Area 22: RB. 38 MG_4191 D-59

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: V] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 23: RB, 51 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-60

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 23: RB, 51

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

Comments Evaluated by: Wing Ho Date: 10/10/12 Seth Baker 10/10/12 Photos MG_4198 MG_4199 D-61

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bidq, Elev, Room/Area): Area 23: RB, 51 MG_4200 D-62

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 24: RB, 36 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-63

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: [jY] N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 24: RB, 36

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

Comments Evaluated by: Mark Etre Date: 10/10/12 JSeth Baker 10/10/12 Photos MG_1109 MG_1110 D-64

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 25: TB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-65

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: I-* N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 25: TB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos MG_1064 MG_1065 D-66

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: M N U Area Walk-By Checklist (AWC)

Elev, Room/Area): Area 25: TB, 23 MG_1066 D-67

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 3 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 26: TB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-68

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 3 Status: MI- N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 26: TB, 23

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

Comments Fire piping adjacent to 4160V BUS 1B has a nut that is not fully engaged. Being Tracked under IR 01405576 -

Loose nut at strap hanger adjacent to IB-4160V switchgear Evaluated by: Mark Etre Date: 10/15/12 Seth Baker 10/15/12 Photos MG_1085 MG_1088 D-69

12QO108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 3 of 3 Status: FY] N U Area Walk-By Checklist (AWC)

Location (Bldq, Elev, Room/Area): Area 26: TB, 23 MG_1089 D-70

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 27: RB, 46 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-71

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 27: RB, 46

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

Comments Evaluated by: Mark Etre Date: 10/10/12 Seth Baker 10/10/12 Photos D-72

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 1 of 2 Status: M N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 28: RB, 23 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 Yes adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free of significant Yes degraded conditions?
3. Based on a visual inspection from the floor, do the cable/conduit raceways and Yes 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)?

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

D-73

12Q0108.80-R-001, Rev. 1 Correspondence No.: RS-12-177 Sheet 2 of 2 Status: MI N U Area Walk-By Checklist (AWC)

Location (Bldg, Elev, Room/Area): Area 28: RB, 23

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

Comments Evaluated by: Mark Etre Date: 10/10/12 SSeth Baker 10/10/12 Photos MG_1093 MG_1100 D-74

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