ML13267A329

SD-121023-001, Rev. 1, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page D-115 Through Page D-160

ML13267A329
Person / Time
Site:	Cook
Issue date:	09/12/2013
From:	Stoeva N Stevenson & Associates
To:	American Electric Power, Indiana Michigan Power Co, Office of Nuclear Reactor Regulation
Shared Package
ML13267A279	List: AEP-NRC-2013-07, SD-121023-001, Rev. 1, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Page D-405 Through End ML13267A319 ML13267A320 ML13267A321 ML13267A322 ML13267A323 ML13267A324 ML13267A325 ML13267A327 ML13267A328 ML13267A329 ML13267A330 ML13267A332 ML13267A334 ML13267A335
References
AEP-NRC-2013-074 SD-121023-001, Rev 1
Download: ML13267A329 (46)

Text

DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y I-j U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 25 -ABI, 633, 123 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Spalling concrete by right comer of 1-RPST-B panel embed plate 2. Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Check ceiling tiles -OK, clipped per DWG 12-4070. Procedure cart by panel 1-CRCD can tip into panel -AR 2012-11726 was issued. Block wall by 1-DR-AUX413

-OK per DWG 12-4029, Wall W-12. Fire extinguisher by fire rolling door & next to Door 1-DR-AUX413 has long seismic hook but is not set right. Can easily slip off. Fire extinguisher by panel door (seismic hook but not positioned correctly).

-AR 2012-11730 was issued to address bent hooks, and fire extinguisher positioning.

Fire extinguisher 633A 25 C02 mounted to panel 1-ANN-LC6 on seismic hook but can interact with panel -will also be addressed in AR 2012-11730.

Seismic monitor S YS resting against operations sequence monitor (1-OSC) -AR 2012-11728 issued.5. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?D-115 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y jr-J U Area Walk-By Checklist (AWC)Location (Bldq, Elev, Room/Area):

Area 25 -AB1, 633, 123 7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Yes Yes Cornments Evaluated by: Evaluated by: _George G Thomas Neda Stoeva Date: 08/15/2013 08/15/2013 D-116 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y EPI U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 25 -ABI, 633, 123 P9191194 D-117 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [-E U Area Walk-By Checklist (AWC)25-P9191199 D-118 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y L-] U Area Walk-By Checklist (AWC)I Anrtinn 1RIrin Phlw Rnnm/Aril-V Area 25 -P9191200 D- 119 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y U Area Walk-By Checklist (AWC)Area 25 -D-120 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [-J U Area Walk-By Checklist (AWC)Area 25 -ABI, 6ý,UIýJIZU4 D-121 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [-N U Area Walk-By Checklist (AWC)25 -, P9191241 D-122 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N-] U Area Walk-By Checklist (AWC)I nrtfinn 1 Rirn nnm/Arn" Aran 91- -AR1 191 1 9 P91 91242 D-123 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶1-1 U Area Walk-By Checklist (AWC)25-P9191270 FýJIu1zbu D-124 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y l U Area Walk-By Checklist (AWC)FM!1ý112I2 D-125 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶-N U Area Walk-By Checklist (AWC)Area 25 -t'VIVIZ/O D-126 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ENl U Area Walk-By Checklist (AWC)Area 25- ABI, 633, 123 FU1VIZfb D-127 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶NI U Area Walk-By Checklist (AWC)Area 25- ABI, W%4 -1 %4 -1 .' / X D-128 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶II U Area Walk-By Checklist (AWC)P9191282 D-129 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: YEN-] U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 25 -AB1, 633, 123 D-130 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: L-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 26 -SHI, 591, 136 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yes spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

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

D-131 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: `] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 26 -SHI, 591, 136 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?Permanent Scaffold Ref DWG 1-3113C. General Notes.Comments Evaluated by: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-132 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y] N U Area Walk-By Checklist (AWC)Area 26 -I'UUU4O D-133 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y LNI U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 27 -TB1, 591, 83 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued.5. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-134 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y LNI U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 27 -TB1, 591, 83 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: George G Thomas Date: 10/18/12 E~~4 Neda Stoeva 10/18/12 D-135 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶NI U Area Walk-By Checklist (AWC)Area 27 -TB1 I-M-1 111%4-11 I-1%l '1 fI I-1% '1 'D-136 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [II U Area Walk-By Checklist (AWC)Location (Bldq, Elev, Room/Area):

Area 27 -TBI, 591, 83 D-137 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 28 -AB1, 609, 200 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yes spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

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

D-138 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y-] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 28 -AB1, 609, 200 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Yes Comments George G Thomas Evaluated by: Date: 10/18/12*'4ý_Neda Stoeva 10/18/12 D-139 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: 7Y N U Area Walk-By Checklist (AWC)28-D-140 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: -] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 29 -ABI, 609, 202 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yes spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

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

D-141 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: F] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 29 -ABI, 609, 202 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 4'- 11 -George G Thomas Evaluated by: Date: 10/18/12 6i-ý_4_Neda Stoeva 10/18/12 D-142 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: YY N U Area Walk-By Checklist (AWC)29-F!jI fu/Ij/D-143 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y F] U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 30 -AB1, 609, 204 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

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

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguisher on short hook by 1-TR11A -AR 2012-11669 was issued. Block wall between 1-TRIIA & 1-TR11C -OKperDWG 1-4034, Wall W-1.5. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-144 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y rN7 U Area Walk-By Checklist (AWC)Location (Blda. Elev. Room/Area):

Area 30- AB1, 609, 204 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Yes Comments Evaluated by: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 P9170755 D-145 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y IN-] U Area Walk-By Checklist (AWC)Area 30 -HUI /Ub(t D-146 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Area Walk-By Checklist (AWC)Area 30 -ABI, P9170759 D-147 DC Cook Unit I & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y INj U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 31 -ABI, 613, 205 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Most equipment in area internally anchored -OK for overhead &externally anchored components in AREA 2. Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued.5. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shieldinq)?

D-148 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y Ejjj U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 31 -ABI, 613, 205 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: George G Thomas Date: 10/18/12 Neda Stoeva 10/18/12 P9170671 P9170672 D-149 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ] U Area Walk-By Checklist (AWC)Area 31 1%4 1 f I it, f " D-150 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y [] U Area Walk-By Checklist (AWC)31-D-151 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1,09/12/13 Status: Y U Area Walk-By Checklist (AWC)Area 31 -D-152 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 32 -SHI, 594, 221 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Only 2 MCC panels in the room, both internally anchored 2. Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?

3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic Yes spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

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

D-153 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: jY] N U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 32 -SHI, 594, 221 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: George G Thomas Neda Stoeva Date: 10/18/12 10/18/12 D-1 54 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: FY-] N U Area Walk-By Checklist (AWC)Area 32 -SHI.D-155 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 33 -ABI, 633, 633 GENERAL 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 Yes potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Most equipment in area internally anchored -OK for overhead &externally anchored components in AREA 2. Does anchorage of equipment in the area appear to be free of Yes significant degraded conditions?

Corrosion on bolt (Pump 12-ACA-CW-1) back left bolt -not a safety component

-AR 2012-11715 was issued.3. Based on a visual inspection from the floor, do the cable/conduit Yes raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?4. Does it appear that the area is free of potentially adverse seismic No spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Fire extinguishers on short hooks -AR 2012-11669 was issued.5. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause flooding or spray in the area?6. Does it appear that the area is free of potentially adverse seismic Yes interactions that could cause a fire in the area?7. Does it appear that the area is free of potentially adverse seismic Yes interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

D-156 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y -N--] U Area Walk-By Checklist (AWC)Location (Bldg, Elev, Room/Area):

Area 33 -AB1, 633, 633 GENERAL 8. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment in the area?Yes Comments Scaffold in area -signed Seismic tag, installed per procedure.... George G Thomas Evaluated by: 8v~4 Date: 10/18/12 10/18/12 Neda Stoeva P9181088 D-157 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ELN U Area Walk-By Checklist (AWC)33 D-158 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ¶_] U Area Walk-By Checklist (AWC)33-D-159 DC Cook Unit 1 & Unit 2 SD-121023-001 Rev. 1, 09/12/13 Status: Y ] U Area Walk-By Checklist (AWC)Location (Bldq, Elev, Room/Area):

Area 33 -AB1, 633, 633 GENERAL D-160