ML12349A284

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Seismic Wlakdown Checklists, Fuel Oil Storage Tink 21 - Page C-51 - Page C-149
ML12349A284
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 11/09/2012
From: Karavoussianis A
Constellation Energy Nuclear Group, EDF Group
To:
Office of Nuclear Reactor Regulation
References
Download: ML12349A284 (99)
v • d • e


Text

ATTACHMENT 3 WALKDOWN CHECKLISTS Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

FUEL OIL STORAGE TNK 21 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

Yard, 45.00 ft, CAL-21FOSTBLDG Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% Yes of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage confirmed per dwg 12329-09.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes Yes Yes Yes Interaction Effects C-51 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

FUEL OIL STORAGE TNK 21 7. Are soft targets free from impact by nearby equipment or structures?

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

Observed drain piping with Victaulic couplings overhead.

Drain pipe is normally empty and therefore judged not to be a credible hazard.9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions

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

Comments Evaluated by: / " I A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-52 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers nmdanf Fl@-.rinfinn.

PI I1=I t-111 QTlPAI'9F TMKV 91 OTKFOSTWG21 8-13-12 074 OTKFOSTWG21 8-13-12 075 OTKFOSTWG21 8-13-12 076 OTKFOSTWG21 8-13-12 077 C-53 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: MI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

FUEL OIL STORAGE TNK 21 OTKFOSTWG21 8-13-12 079 UTKFUSTVWU21 U-13-12 078 C-54 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

FUEL OIL STORAGE TNK 21 U I Kt- Ub I VVUZ 1 6-13-1 Z Ut$U C-55 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: ,inmdant ntinn" OTKFOSTWG21 (21) Tanks and Heat Exchangers FUEL OIL STORAGE TNK 21 OTKFOSTWG21 8-13-12 082 OTKFOSTWG21 8-13-12 083 C-56 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: rY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

FUEL OIL STORAGE TNK 21 OTKFOSTWG21 8-13-12 084 OTKFOSTWG21 8-13-12 085 C-57 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: OTKFOSTWG21 Equipment Class: (21) Tanks and Heat Exchangers Equipment

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Description:==

FUEL OIL STORAGE TNK 21 U I I WLUZI OR U I I WVUZ1 t5-1 J-1Z' UJ C-58 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: inment Descrintion:

OTKFOSTWG21 (21) Tanks and Heat Exchangers nTI<FO5RTW(r.1 A-11-19 nRR nTKFO)'ITvvr91 R-1R-19 gRQ UTKFOSIWG21 8-13-12 U9U OTKFOSTWG21 8-13-12 091 C-59 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BATT11 Equipment Class: (15) Batteries on Racks Equipment

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Description:==

125V DC BATT 11 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-301 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage configuration is consistent with Dwg 15020-01.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes Yes Yes Yes Yes Interaction Effects C-60 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BATT11 Equipment Class: (15) Batteries on Racks Equipment

==

Description:==

125V DC BATT 11 7. Are soft targets free from impact by nearby equipment or structures?

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

Masonry block walls, identified as D, E, and G on drawing A-258, are safety-related and thus seismically rated per IE Bulletin 80-11.9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions

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

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-61 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1 BATT1 1 Equipment Class: (15) Batteries on Racks ItSAI Ill U-14-1Z UUl I IA I 1 H1. -'"I IIJ IIF '1 1BATT11 8-14-12 004 I t3A Il11 t$-14-12 OW C-62 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BATT11 Equipment Class: (15) Batteries on Racks Equipment

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Description:==

125V DC BATT 11 1BATT11 8-14-12 005 1BATT11 8-14-12 006 C-63 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BATT11 Equipment Class: (15) Batteries on Racks pment

Description:

125V DC BATT 11 C-64 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y E U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BKR152-1110 Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

HIGH PRESSURE SAFETY INJECTION PUMP 13 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-317 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae 1. Is anchorage configuration verification required (i.e., is the item one of the 50% YE of SWEL items requiring such verification)?

es 2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is inaccessible.

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

Anchorage is inaccessible.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Anchorage is inaccessible.
5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

.Anchorage is inaccessible.

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

Anchorage is inaccessible.

No No No No No Interaction Effects C-65 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BKR152-1110 Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

HIGH PRESSURE SAFETY INJECTION PUMP 13 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: /" A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-66 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y W- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BKR152-1110 Equipment Class: (3) Medium Voltage Switchgear rnn" Hil- IRE SAFETY INJ K It I -.193 1IBKRI 52-1110 8-15-12 193 1 bKR1 52-1110 8-15-12 194 C-67 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y -U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BKR152-1110 Equipment Class: (3) Medium Voltage Switchgear iipment

Description:

HIGH PRESSURE SAFETY INJECTION PUMP 13 1BKR152-1110 8-15-12 195 I IBKRI52-1110 8-15-12 196 C-68 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YPRI U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BKR152-1110 Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

HIGH PRESSURE SAFETY INJECTION PUMP 13 1BKR152-1110 8-15-12 197 I MKI OZ-1 I I U 6-10-1 Z I W C-69 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BS5151 Equipment Class: (0) Other Equipment

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Description:==

11B PHE INLET SW STRAINER Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 5.00 ft, CAL-AB-226 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% No of SWEL items requiring such verification)?

Inline component 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-70 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BS5151 Equipment Class: (0) Other Equipment

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Description:==

11B PHE INLET SW STRAINER 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes Lines attached to equipment consist of flex conduit and tubing, both having adequate flexibility, therefore no seismic concern.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-71 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BS5151 Equipment Class: (0) Other Eauinment Descrintion:

11B PHE INLET SW STRAINER I11il 011 ~-113-1lZ U40 1BS5151 8-16-12 046 C-72 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BS5151 Equipment Class: (0) Other iipment

Description:

11B PHE INLET SW STRAINER lbZ501bl t$-Ifj-IZ U41 C-73 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BS5151 Equipment Class: (0) Other ipment

Description:

11B PHE INLET SW STRAINER 1BS5151 8-16-12 050 C-74 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y ; U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUS1BO1B Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

480V BUS 11B Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-317 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

Yes No 2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is inaccessible.

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

No Anchorage is inaccessible.

4. Is the anchorage free of visible cracks in the concrete near the anchors?No Anchorage is inaccessible.
5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage is inaccessible.

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

Anchorage is inaccessible.

No No Interaction Effects C-75 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y jijJ U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUSIBO1B Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

480V BUS 11B 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could No adversely affect the safety functions of the equipment?

Cabinet is inaccessible for internal inspection.

Comments Evaluated by: /9 " ' A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-76 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y l-I1 u Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUSIBB01 Equipment Class: (3) Medium Volt inmant n'lorintinn-ARAnl RI Iv 11 R age Switchgear 1BUS1B01B 8-15-12 187 1 IjUbl bolts U-1 5-1 z 1 ba C-77 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y W U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUS1B01B Equipment Class: (3) Medium Voltage Switchgear FniiinmAnt r)PQtrintinn 4RAnV RI I 11 R 1BUSIBOIB 8-15-12 189 1 bUbi bil) bi U-5--12 1 9u C-78 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y W- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUSIBO1B Equipment Class: (3) Medium Voltage Switchgear Equipment

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Description:==

480V BUS 11 B 1BUS1B01B 8-15-12 191 1BUSIBOIB 8-15-12 192 C-79 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YFN] U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUS1D01 Equipment Class: (14) Distribution Panels Equipment

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Description:==

125VDC BUS 11 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-306 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?No Anchorage is inaccessible.

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

No Anchorage is inaccessible.

4. Is the anchorage free of visible cracks in the concrete near the anchors?No Anchorage is inaccessible.
5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable

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

No Interaction Effects C-80 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUSID01 Equipment Class: (14) Distribution Panels Equipment

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Description:==

125VDC BUS 11 7. Are soft targets free from impact by nearby equipment or structures?

Yes The equipment has a 1/2" gap to 1D12 and an estimated 3/8" gap to iD1 1, all are similar panels.Evaluated using 8 Hz frequency for cabinets 2% Damping Ratio, 1.5 PF Response Spectrum ABO27D2N.dat A=0.25g D= 2 * (1.5*0.25*386)

/ (8x2x3.14)A2

= 0. 11" < 3/8" OK 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and Yes masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could No adversely affect the safety functions of the equipment?

Cabinet is inaccessible for internal inspection.

Comments Evaluated by: I" A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 C-81 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y [- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUS1DO1 Equipment Class: (14) Distribution Panels Equipment

==

Description:==

125VDC BUS 11 Photos IbUblIUU1 0-14-1Z U:)u 1BUSIDO1 8-14-12 060 1BUSID01 8-14-12 062 IsbU 5:-14-1Z ubl C-82 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: YF-1 U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1BUS1D01 Equipment Class: (14) Distribution Panels Iniminmantfnclorintinn.

19rAil RI Iwj 11 1BUSID01 8-14-12 064 1BUSID01 8-14-12 065 C-83 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y [-N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CHGR16 Equipment Class: (16) Inverters Equipment

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Description:==

125V DC BATT CHGR 16 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

DG, 45.00 ft, CAL-DGB1-DB104 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified by drawing 15665-0202

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

Yes Yes Yes Yes Yes Yes Interaction Effects C-84 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y W U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CHGR16 Equipment Class: (16) Inverters Equipment

==

Description:==

125V DC BATT CHGR 16 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could No adversely affect the safety functions of the equipment?

Cabinet is inaccessible for internal inspection.

Comments Evaluated by: / A A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photo C-85 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y L'- U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CHGR16 Equipment Class: (16) Inverters Equipment

==

Description:==

125V DC BATT CHGR 16 1C;HGR16 8-15-12 055 1CHGR16 8-15-12 056 C-86 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y [w U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CHGR16 Equipment Class: (16) Inverters Equipment

==

Description:==

125V DC BATT CHGR 16 1! :H{4NIH M-lh-l"J lib/1 I "J 1CHGR16 8-15-12 060 1CHGR16 8-15-12 061 C-87 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y -] U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class:r)aw-rintinn, 1CHGR16 (16) Inverters 125V DC BATT CHGR 16 1CHGR16 8-15-12 062 C-88 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y [] U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: iinmant fl Qr3rinfinn" 1CHGR16 (16) Inverters 125V DC BATT CHGR 16 1CHGR16 8-15-12 065 1C;HU316 B-15-12 064 C-89 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC11A Equipment Class: (12) Air Compressors Equipment

==

Description:==

11 SW AIR COMPRESSOR A Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 5.00 ft, CAL-AB-226 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

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

Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable

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

Yes Interaction Effects C-90 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC11A Equipment Class: (12) Air Compressors Equipment

==

Description:==

11 SW AIR COMPRESSOR A 7. Are soft targets free from impact by nearby equipment or structures?

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

Nearby scaffold is tagged as seismic and judged to be adequately braced.9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions

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

Comments Evaluated by: / A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-91 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC11A Equipment Class: (12) Air Compressors Equipment

==

Description:==

11 SW AIR COMPRESSOR A 1COMPSWAC11A 8-16-12 025 11 :1 IftiW'NdIA1 1IIA '.l."It- 11"YM 1COMPSWAC11A 8-16-12 028 1COMPSWAC11A 8-16-12 027 C-92 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC11A Equipment Class: (12) Air Compressors Equipment

==

Description:==

11 SW AIR COMPRESSOR A 100 0i Al 1COMPSWAC11A 8-16-12 029 1COMPSWAC11A 8-16-12 030 C-93 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: E-Z N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC11A Equipment Class: (12) Air Compressors Equipment

==

Description:==

11 SW AIR COMPRESSOR A ICOMPSWAC1 1A 8-16-12 031 1COMPSWAC11A 8-16-12 032 C-94 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 5.00 ft, CAL-AB-226 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

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

Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Not Applicable 5.. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified by drawings 12481-0006 SH I and 61962 Sh 4 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Yes Yes Interaction Effects C-95 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: E N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 7 C. Figliolini 11/09/2012 Photos C-96 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A 1COMPSWAC12A 8-16-12 012 1UULMI-'bWAU;1ZA U-15-12 U13 C-97 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A 1COMPSWAC12A 8-16-12 015 1COMPSWAC12A 8-16-12 016 1COMPSWAC12A 8-16-12 017 C-98 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A 1COMPSWAC12A 8-16-12 018 16-12 019 1 10 1COMPSWAC12A 8-16-12 020 1COMPSWAC12A 8-16-12 021 C-99 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1COMPSWAC12A Equipment Class: (12) Air Compressors Equipment

==

Description:==

12 SW AIR COMPRESSOR A 1COMPSWAC12A 8-16-12 022 1L;UMf'Z5VVAU1ZA U-15-1Z UZJ 1COMPSWAC12A 8-16-12 024 C-100 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1581 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 CNTMT CLG U NORM INLET Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-316 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% No of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable
3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-101 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1581 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 CNTMT CLG U NORM INLET 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes Associated tubing is supported on the wall approximately 4' away from the valve, and the associated pipe is also supported on the wall near the valve, therefore differential displacement is not a concern.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: /7. ' A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-102 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1581 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 CNTMT CLG U NORM INLET 1CV1581 8-8-12 068 ICV1 581 8-8-12 069 C-103 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1581 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 CNTMT CLG U NORM INLET 1CV1 581 8-8-12 070 1CV1 581 8-8-12 071 C-104 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Jinma=nf rI'arinfinn.

1CV1 581 (7) Fluid-Operated Valves 11 CNTMT CLG U NORM INLET 1CV1581 8-8-12 073 C-105 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1588 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

DIESEL CLR 1B SERVWTR INLET Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 45.00 ft, CAL-AB-421 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-106 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1588 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

DIESEL CLR 1B SERVWTR INLET 7. Are soft targets free from impact by nearby equipment or structures?

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

Overhead lighting may fall and strike tubing.10/3/12 -Overhead lights were deemed not a credible seismic concern due to their lightweight and to typical construction practices.

Also, they have been previously evaluated by CCNPP and found seismically acceptable.

9. Do attached lines have adequate flexibility to avoid damage? Yes Associated valve tubing is supported on the wall and piping has a 3 way wall support near the valve, therefore differential motion is not a concern.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Observed an inlet air valve lock-out that is tied around a pipe support near the valve, however it is not a seismic concern.Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-107 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: r- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1588 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

DIESEL CLR 1B SERV WTR INLET 1CV1588 8-13-12 144 1CV1 588 8-13-12 145 1CV1 588 8-13-12 146 1CV1588 8-13-12 147 C-108 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1588 Equipment Class: (7) Fluid-Operated Valves Eauioment DescnDtion:

DIESEL CLR 1B SERV WTR INLET 1CV1 588 8-13-12 148 C-109 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1637 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

TURB BLDG SRW HDR 11 ISOL Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 5.00 ft, CAL-AB-226 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae I. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-110 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1637 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

TURB BLDG SRW HDR 11 ISOL 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes Lines attached to the devices supported directly on valve operator consist of flex conduit and flexible tubing, both having adequate flexibility, therefore there is no seismic concern.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-111 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1637 Equipment Class: (7) Fluid-Operated Valves iipment

Description:

TURB BLDG SRW HDR 11 ISOL-j1 x i %- im1 ;Vll-,i -11 .1o 11jail 1!

1=1CV1637 8-16-12 042 C-112 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV1637 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

TURB BLDG SRW HDR 11 ISOL 1CV1637 8-16-12 044 C-113 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F-Y- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4043 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

MSIV 11 Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-315 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-1 14 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4043 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

MSIV 11 7. Are soft targets free from impact by nearby equipment or structures?

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

Observed fire protection line support over the SG safety valves that has approximately 1/4" gap along one side of the anchorage plate. The other side is engaged. There is ample thread engagement on the bolts on the gap side, therefore it is judged seismically adequate.9. Do attached lines have adequate flexibility to avoid damage? Yes Observed an 1" gap between the associated tubing and the underside of platform support steel. The tubing has adequate flexibility therefore the condition is judged to be seismically acceptable.

10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: 17 A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-1 15 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: inment Descdntion:

1 CV4043 (7) Fluid-Operated Valves 1 UV4U4J US-5-12 O2U 1CV4043 8-8-12 029 C-116 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: iDment

Description:

1CV4043 (7) Fluid-Operated Valves MSIV 11 1CV4043 8-8-12 030 C-117 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M-i N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4043 Equipment Class: (7) Fluid-Operated Valves linm~nt nlAnrnntinn-1 LJV4U45 Z U34 1CV4043 8-8-12 035 C-118 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: inmant n'w-rintinn-1 CV4043 (7) Fluid-Operated Valves MAI1/ 11 1CV4043 8-8-12 038 1CV4043 8-8-12 040 C-119 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM VLV Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-315 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-120 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM VLV 7. Are soft targets free from impact by nearby equipment or structures?

Yes 1. The valve operator is in contact with pipe insulation.

The piping is judged to be well supported in the immediate area, therefore there would not be sufficient differential movement to effect the operator and the condition is judged to be seismically acceptable.

2. A flex conduit has a 3/8" gap with piping insulation.

The gap judged as sufficient enough not to cause impact, and therefore seismically adequate.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and Yes masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage? Yes Valve operator tubing is supported 6' away and the support is near the valve, tubing flexibility is judged to be adequate.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: /. A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-1 21 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM VLV 1CV4070 B-8-12 041 I1L;V4UU I 1 z U4z C-122 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070 Equipment Class: (7) Fluid-Operated Valves Eauioment

==

Description:==

II S/G AFW MAIN STM VLV 1 CV407n R-R-1 2 044 IL;V4U(U U-U-12 U4b 1 CV4U70 8-8-12 04M C-123 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: FnuinmAnt DAqrintinn" 1CV4070 (7) Fluid-Operated Valves 11 S/G AFW MAIN STM VLV 1CV4070 B-8-12 047 1CV4070 8-8-12 048 C-124 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070A Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM BYPASS VALVE Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-315 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the, anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-125 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Ei N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070A Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM BYPASS VALVE 7. Are soft targets free from impact by nearby equipment or structures?

Yes A steel flex hose is in contact with a steel support. The rubbing associated with this contact has removed some paint on the support, however the condition is judged seismically acceptable.

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and Yes masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-126 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: [T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070A Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM BYPASS VALVE 1CV4070A 8-8-12 049 1UV4UfUA U3-U-12 UbU C-127 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070A Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM BYPASS VALVE 1CV4070A 8-8-12 051 1(UV4U(UA 64-U-1 UOZ C-128 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV4070A Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 S/G AFW MAIN STM BYPASS VALVE 1U;V4U(UA t5-6-1Z U53 1C;V4070A 6-8-1Z 054 C-129 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: [-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV40700P Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 MS S/G TO AFW PP TURB Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-315 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

This is the operator for valve 1CV4070.2. Is the anchorage free of bent, broken, missing or loose hardware?No Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-130 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV40700P Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

11 MS S/G TO AFW PP TURB 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Refer to notes on 1CV4070, which is the valve for this operator.Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-131 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5149 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

EMERG SW DISCH TO BAY Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

Intake, -7.00 ft, CAL-ISPR-INT1 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoracqe

1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes C-132 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5149 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

EMERG SW DISCH TO BAY Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes Lines attached to the valve consist of flex conduit having adequate flexibility, therefore no seismic concern.10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-133 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5149 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

EMERG SW DISCH TO BAY r'-P"=-1(;Vbl4U U-15-12 165 1 CV51 49 5-16-12 157 C-1 34 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: FTN U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5149 Equipment Class: (7) Fluid-Operated Valves Ecuipment

==

Description:==

EMERG SW DISCH TO BAY IUV014W U-15-IZ IMS C-135 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5173 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

ECCS PP RM AIR CLR 12 WTR IN Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 5.00 ft, CAL-AB-228 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification; required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

No 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-136 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5173 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

ECCS PP RM AIR CLR 12 WTR IN 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes Tubing is supported on a pipe support near the valve and has adequate flexibility, therefore it is seismically acceptable.
10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Evaluated by: A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-137 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1CV5173 Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

ECCS PP RM AIR CLR 12 WTR IN 1CV5173 8-7-12 158 1CV5173 8-7-12 159 1CV5173 8-7-12 160 C-138 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: [M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: iinmnt rflQrrinfinn.

1CV5173 (7) Fluid-Operated Valves ECCS PP RM AIR CLR 12 WTR IN WV5173 8-7-12 161 C-139 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1DAMP5426B Equipment Class: (10) Air Handlers Equipment

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Description:==

11 U RECIRC AIR DMPR Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 70.00 ft, CAL-AB-524 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% IS of SWEL items requiring such verification)?

This damper is part of AHU 11SWGRHVAC.

40 2. Is the anchorage free of bent, broken, missing or loose hardware?Not Applicable

3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

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

Yes Interaction Effects C-140 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1DAMP5426B Equipment Class: (10) Air Handlers Equipment

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Description:==

11 U RECIRC AIR DMPR 7. Are soft targets free from impact by nearby equipment or structures?

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

9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions
11. Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments 1 DAMP5426B is integral to the overall HVACSWGRS1 1 air handling unit. The anchorage and spatial interactions for the air handling unit were evaluated as a whole.Evaluated by: / A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 Photos C-141 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: MI- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1DAMP5426B Equipment Class: (10) Air Handlers Equipment

==

Description:==

11 U RECIRC AIR DMPR 1 DAMP5426B 8-10-12 115 1DAMP5426B 8-10-12 117 1DAMP5426B 8-10-12 118 C-142 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

RAS ZG CH A ISOLATOR Project: CCNPP 1 SWEL Location (Bldg, Elev, Room/Area):

AUX, 27.00 ft, CAL-AB-306 Manufacturer/Model:

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is anchorage configuration verification required (i.e., is the item one of the 50% No of SWEL items requiring such verification)?

Component in cabinet I C94. Front of cabinet is glass door, so able to see through. The rear of the cabinet was open, but was not able to inspect front anchorage, due to equipment that was in the way. The rear anchorage was inspected and looked good, therefore the equipment anchorage is considered seismically acceptable.

2. Is the anchorage free of bent, broken, missing or loose hardware?

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

4. Is the anchorage free of visible cracks in the concrete near the anchors?Yes Yes 5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not Applicable

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

Yes C-143 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

RAS ZG CH A ISOLATOR Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

Overhead suspended lights are restricted from full motion by conduits and conduit supports approximately 4" away, therefore not a seismic concern.9. Do attached lines have adequate flexibility to avoid damage? Yes 10. Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?Other Adverse Conditions

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

Comments Evaluated by: /7" A. Karavoussianis Date: 11/09/2012 C. Figliolini 11/09/2012 C-144 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

RAS ZG CH A ISOLATOR Photos 1E#EZG-XA6-U3 8-14-12 067 1E#EZG-XA6-U3 8-14-12 066 C-145 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: IE/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets ,TOR 1E#EZG-XA6-U3 8-14-12 069 1E#EZG-XA6-U3 8-14-12 068 C-146 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets Equipment

==

Description:==

RAS ZG CH A ISOLATOR 1E#EZG-XA6-U3 8-14-12 071 1E#EZG-XA6-U3 8-14-12 070 C-147 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: [V N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets oment Descrintion:

RAS ZG CH A ISOLATOR 1 F&F7r.-XAR-1

]-' A-IA-1 9 fl7-'1E#EZG-XA6-U3 8-17-12 005 1 E#EZ3G-XA6-U3 8-17-12 006 C-148 ATTACHMENT 3 WALKDOWN CHECKLISTS Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 1E/EZG-XA6-U3 Equipment Class: (20) Instrumentation and Control Panels and Cabinets 1 E#EZG-XA6-U3 8-17-12 007 C-149

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