ML13284A019

From kanterella
Revision as of 18:21, 17 March 2019 by StriderTol (talk | contribs) (Created page by program invented by StriderTol)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Near-Term Task Force Recommendation 2.3 Seismic Walkdown Report, Revision 1, Appendix B Seismic Walkdown Checklists (Swcs), Part 3 of 5
ML13284A019
Person / Time
Site: Beaver Valley
Issue date: 09/04/2013
From:
FirstEnergy Nuclear Operating Co
To:
Office of Nuclear Reactor Regulation
References
L-13-312
Download: ML13284A019 (201)


Text

APPENDIX B SEISMICWALKDOWN CHECKLISTS (SWCS)

PCe Paul C. Rizzo Associates, I*c.ENGTNEERS &

CONSULTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. ICC-E-IA Sheet I of439 Status:@Equip. Class 21. Tanks and Heat ExchangersEquipment Description Primary Plant Component Cooling Water Heat exchangerLocation: Bldg. AXLBFloor El.735Manufacturer. Model. Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50%o of SWEL items requiring such verification)?

Long heat exchanger on two saddles hungfrom the ceiling. Fixed support at ceiling isanchored with 28-l I/2" diam anchor bolts. Sliding end is anchored with 24-l l/2" diam amchors.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 50o/oforwhich an anchorage configuration verification is required.)Anchorage configuration confirmed per Drawings RV-0076A and RV-007686. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A X X X X X X PCe Paul c. Rizzo Associates, [*c.ENGINEER$ & CON$LilTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. lCC-E-lA Equipment Description Status:@Equip. Class 21. Tanks and Heat ExchangersPrimary Plant Component Cooling Water Heat exchanger Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, dishibution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X x x X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)Evaluated by:

Eddie M.Guerra L. Helffrich Date: Date: tOlU20l2 tOnt20t2 X Paul C. Rizzo Associatess Lnc'ET{OTNEERS & OOHSI,JUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. ICC-E-IAEquip. Class

21. Tanks and Heat Exchangers Equipment Description Pti*ury Pl*t Cnt Cooline Water Heat exOther supporting or relevant documents and photos (if any): File Name: 2-61-l-1 44Jpeg

Description:

Component Plate ID File Name: 2-62-l-l-4ipeg

==

Description:==

General view of component Status:@Sheet 3 of 439 U N Paul C. Rirzo Associates, Inc.Sheet 4 of 439 U EI{GINEERS &, CONSULTA},}TS Seismic Walkdown Checklist (SWC)Equipment ID No. ICC-E-IA Status: Equip. Class 21. Tanks and Heat Exchangers

@Equipment Description Primary Plant Component Cooling Water Heat exchanger

==

Description:==

View of anchorage for fixed support File Name: 2-63-l-l-44 jpeg File Name: 2-64-l-l-44 jpeg

Description:

View of anchorage for sliding support Parrl C. Itie:o Associates, lnc.t\(:l$jtt{ls,!* Ct!:\c:U!-'f$

ISSeisnr it

\\/alkclou'lr Ch ecltlist (S \\IC)Ec;ui;rnrcnt lD No. I EE-EC- l Erluip. Clu.ss 17. Errginc CcrrcrtrtorsEr;uipmelrt DescriptronDiesel Cencrator Location:

Bldg. DGBX Floor El. 735Manut'acturer, Model, Etc.C tn Erru I i\,1 orom, [: I ccn o* !v-1.-<$-y:-- Di i:! I i p.l ( 9.,{r g i n a I

)Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following guestions may be uscd to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration veritication required (i.e., is the item one of the 50% of SWEL items requiring such verificationfAnchored with 14-l I/4" diam anchor bolts. 6 of I4 anchors are below the engineblock and there is a gap of -1.0u tr: 2.t)o between.floor and hase of DG skid.

Otheranchot's have grout pads. Cok:ulotion 52233-{'-(}f ti rerilic.s oilequacy qf the as-foundcondition.lbr ile,sigti basis demttid laods-()rigiuel!.i' designeil and in,stulled in thisnr(tnn{ir, see itent 5.2. Is the anchorage tiee of bent, broken, rnissirrg or loose hardware?3. Is the anchorage liee of corrosion that is more than rnild 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% forwhich an anchorage configuration verificatiolr is requircd.)Calculation 52233-C-018, page 4/17 confinns the onchoruge configurotion.

dcscriheditt iten I iibrste.6. Based on the above anchorage evaluations, is the ancholage free of potentially adverse seismic conditions?

@Shee-t 5 of 4it)

N/A x X X X x X AC.\" P'rtl c.. Ttiszo Associa res, I nc.l:N{;lN[tR]- ri il)$rt i [ l A x-f $

Scisrn ic )\;irl kdorvn Ch crklist

{.S \\;C)liitluilrrnenl [D Nci. lt.E-+.G-! [:quip.

('las.s Equipnrent Descriptiolr Diescl Cerremtor Strlrrs:l 7. In*si rre Certerlttrrrslnteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto thc equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Y x Y x Y x Y XOther Adverse ConditionsI l. llave you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra Date: Datel tOil120t2 Revised ott 7r'3 Ir'201 3 t0lti20t2 llevised on ?r'.3 Ii20l 3'#,c#rffi,/r,Adarn L. Helffrich Y X Paul C. Rizzo Associatesr Inc.ENGIN E[.RS & CONSUIjTANTS Seismic Walkdown Checklist (SWC)Status:@Sheet 7 of 439 U Equipment ID No. IEE-EG-I Equipment Description Equip. ClassDiesel Generator17. Engine GeneratorsOther supporting or relevant documents and photos (if any):File Name: 2-61 I -2OjpegDescription: Component Plate IDFile Name:

2-62-8-l -20 jpeg

Description:

General view of component Itaul C. Rizzo Associatesr Inc"EN*G I N EE R$ {i( CONSUIiTA}I'TSSeismic Walkdown Checklist (SWC)Equipment ID No. IEE-EG-I Equip. Class Equipment Description Diesel Generator Status:@Sheet 8 of 439 U 17. Engine Generators File Name: 2-63-8-l -2Ojpeg

Description:

View of marks surrounding DG exhaust pipe.File Name: 2-64-8-l -2Ojpeg

Description:

Partial view of anchorage configuration RPaul c. RizzoAssociates, I*c.Er.NC tN E[,RS & CONSIJUTANT$

Sheet 9 of 439 U Seismic Walkdown Checklist (SWC)

Equipment ID No. IEE-EG-I Equip. Class Equipment Description Diesel Generator Status:@17. Engine Generators File Name: 2-73-8-l -20jpeg

Description:

View of base detail showing no grout below DG's middle section.File Name: 2-94-8-l -20jpeg

Description:

View of base anchors and grouted section for DG base.

Patrl C. Rizzo Associates, lnr.t\c lN EEtts .:.. cc!{st:tt'-.\\l i Seisnr ic \\'a lkrlou'n Checklisf (S\\/C)Shcct l0 ol-J39 Status:@Ec;uipnrcrrt lD No. IEE-EC-2Et;uip.

ClnssDiesel GenemtorEc;u ipnrcnt Descri pti on Location:

Bldg. DCBX Floor El.Manufacturer, Model, Etc.

G enc,re I iVI eiterrs, EleLtro- ivl ot i ve Di v i si on (Ori gi lr a I I Instructions for Completing Checklist This checklistmaybeus*d 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 ofjudgments andfindings. Additional spaca is providd at the end of this checklist fon documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Anchoredwith l4-1 I/4" dtam anchor bolts.6 of ll anchors ore below the engineblock and there is a gap of .*1.0' io 2.ti" betweentloor ond base of DG shid. Other anchors have grout pads.

Calculation -iJ?.ij-C'*O l8 rerifi* aiitottttt:.t oJ' ihe *s-fhtitxlcondition.f'or ilesigii basis demand lonils- Originol!.y desigttilil und instit!l*d iu ,lrtislnilnner. see item 5.2. Is the anchorage free of bent, broken, missing or loose hardware?

3. ls the anchorage free of corrosion that is more than rnild sud'ace 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% tbrwhich an anchorage configuration verification is required.)Colculation 52233-C-0/,8, page 4/17 confirms the anchorage configuration, ifustriittiiiu item I ttho;'e, 6. Based on the above anchorage evaluations, is the anchorage tiec of potentially adverse seismic conditions?I 7. Ertgirrc Cerldr':Ilors 735 Y X X X X X X DCq Pattl C. Rizzo Associ*tes,Inc.

t:N(.:l.rtttt-\ & ct):isL:t_'t..\\1'$

Seisnric \\'irI lidon'lr Clrcc klist (S\\/C)Eqtri;rrncnt lD Nrr. lljE-EC-?Iq u i prttc'nt Descript iorr Stntus: 0Shr.-cl l l ol'419 Llllquilr. Class DieselCeneratorl 7. Errgine Cener'fllors Interaction Effects 7. Are soft targets free from impact by nearby equiprnent or structures?8. Are overhead equipment, distribution s)rstems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?

10. Based on the above seismic interaction evaluations, is equipment free of polentially adverse seismic interaction effects?

U N N/A U N/A NIA N Y N Y U Y x x X x Other Adverse Conditionsl l. Flave you looked for and fbund no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra f)ir J lrs lfiil lilae{ #+{fF'{//Adarn L. I-lelffrich Date: Date: t0/v2012ftet'iscd orr 7i3 l/10 I 3 t0/l/20t2 Revisr'd ori 7.t l;'i0l -i X Paul C. Rizuo Associates, Inr:.EN*G IN E t ILS & CONS UIiTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. IEE-EG-2 Equip. Class Equipment Description Diesel Generator Sheet 12 of 439 Status:@17. Engine Generators other supporting or relevant documents and photos (if any): File Name:

Description:

2-6r I -21 .jpeg Component Plate ID File Name: 2-62-3-l -zljpeg

Description:

General view of component Paul C. Rizzo Ascociates, Inc.ENGTNEERS &. CONSUUTANT$

Seismic Walkdown Checklist (SWC)

Equipment ID No. IEE-EG-2 Equip. Class Equipment Description Diesel Generator@Sheet 13 of 439 U 17. Engine Generators File Name: 2-63-3-l -2ljpeg

Description:

General view of DG exhaust pipe File Name: 2-64-3-l-2ljpeg

==

Description:==

Partial view of anchorage configuration Paul C. Riezo Associates, Inc.ENC IN E EIL\ {i( CONSL"rUfA:vfS Sheet 14 of 439 U Seismic Walkdown Checklist (SWC)Equipment ID No. I EE-EG-2 Equip. Class Equipment Description Diesel Generator Status:@17. Engine Generators File Name: 2-7 3-3-l -zljpeg

Description:

View of base detail showing no grout below DG's middle section.

Paul C. Rizzo Associates, Inc.

ENGINEER$ & CONSLrljTAlr-fSSeismic Walkdown Checklist (SWC)Equipment ID No. IFC-E-IA Status:@Equip. Class 21. Tanks and Heat Exchangers Equipment DescriptionFuel Pool Heat Exchanger lA Location:

Bldg. FULBFloor El.735Manufacturer, Model, Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?Mounted on two saddles. Fixed saddle wilh 8-5/8" diam anchor bolts and sliding saddle with 4-5/8" diam anchors. Mounted on -3'-6" tall concrete pedestal. No edgedistance issue found.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 50o/o for which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y N Y X X X X X X Paul C. Rizzo Associates, lnc.. E}iCINEER!i&

CONSULTANTTT Seismic Walkdown Checklist (SWC)Equipment ID No. IFC-E-lA Equip. Class 21. Tanks and Heat ExchangersEquipment Description Fuel Pool Heat Exchanger lASheet 16of439 Status: @ N UInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?

Nozzle pipingfound to be well supported.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YNUN/A X YNUNiA X YNUN/A X YNU X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

YNU X Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: l0lll20l2 Date: l0lll20l2 Paul C. Rirzo Associateq l,nc.

Seismic Walkdown Checklist (SWC)Equipment ID No. IFC-E-IA Equip. Class 2l . Tanks and Heat Exchangers Equipment DescriptionFuel Pool Heat Exchanger lAOther supporting or relevant documents and photos (if any): File Name: 2-61-2-l-60jpegDescription: Component Plate ID File Name: 2-62-2-l -60jpeg

Description:

General view of component Status:@Sheet 17 of 439UN ry Paul c. Rizzoassociates, Inc.ENGIN EERS & CUN$ULTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. IFC-E-IA Equip. class 21. Tanks and Heat Exchangers Equipment Description Fuel Pool Heat Exchanger lA

Description:

View of saddle ouffer anchorage configuration

@Sheet 18 of 439 U File Name: 2-63-2-l -60jpeg File Name: 2-64-2-l -60jpeg

Description:

View of saddle inside anchorage configuration l9 of439 Paul C. Rizzo Associates, Irtc.ENGINEERS & CONSIT'UTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. IFC-P-IA Equip.

Class 5. Horizontal Pumps Status:@Equipment DescriptionFuel Pool Recirculation PumpLocation: Bldg.

FULBFloor El.735Manufacturer. Model.

Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Small pump on -6" tall concrete pad. Anchored with 4-1/2" diam anchors. No edgedistance issue found.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%

forwhich an anchorage configuration verification is required.)

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

N Y N Y N Y N Y N Y N Y X X X X X X pceSeismic Walkdown Checklist (SWC)Equipment ID No. lFC-P-lA Equip. Class 5. Horizontal PumpsEquipment DescriptionFuel Pool Recirculation PumpInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, dishibution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?

Nozzle pipingfound to be well supported.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerrar l .r,",/

,/lr"r/Fr{fuwAdam L. Helffrich Date: Date: XSheet 20 of 439 r0lu20r2 r0lU20t2 Pau[ C. Rizzo Asoociateq Inc" EhTINEERS

  • CTIN$TJUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. IFC-P-lA Equip. Class 5. Horizontal Pumps Equipment Description Fuel Pool Recirculation other supporting or relevant documents and photos (if any): File Name: 2-61 I -60jpeg

Description:

Component Plate ID File Name: 2-62-3-l -60jpeg

Description:

General view of component Status:@Sheet 2l of 439 U N RPaul c, Rizzo Associates, Inc.ENG IN EER$ {ir CONSUITA}}TS Seismic Walkdown Checklist (SWC)Equipment ID No. IFC-P-lA Equip. Class 5. Horizontal Pumps Equipment DescriptionFuel Pool Recirculation Pump Status:@Sheet 22 of 439 U File Name: 2-63-3-l -60jpeg

Description:

View of anchorage base configuration File Name: 2-64-3-l -60 jpeg

Description:

Flexible attached lines PCe **L:.ET#:#

  1. ""t.r"', r"-Seismic Walkdown Checklist (SWC)Equipment ID No. lFW-PNL-I008 Equip. Class 20. Instrument and Control Panels Equipment DescriptionHYV-IFW- l00B Local Panel Location:

Bldg. SFGBFloor El.735 Manufacturer.

Model, Etc.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 ofjudgments and findings.

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

Small panel (-30"x30"x10") mounted on HSS4x4 rackwith 4-l/2" diam.

channel nuts.Rack has three posts and carries two other similar panels. Each post is anchored with4- 5 /8 " diameter anchors.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%

forwhich an anchorage configuration verification is required.)

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

Sheet 23 of 439@Y Y Y Y Y Y X X X X X X pce Seismic Walkdown Checklist (SWC)Equipment ID No. IFW-PNL-1008 Equip. Class 20. Instrument and Control PanelsEquipment Description HYV-1FW-1008 Local PanelInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?Attached top entry cables have adequate Jlexibility.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y X Y X Y X Y XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated bv:Eddie M.

Guerra ,*,/gd*r,/'Adam L. Helffrich Date: Date: Sheet 24 of 439 Status: r0lU20l2 tulU20l2 Y X Paul C. Rizao Asoociates, fnc.ENOD{EE &C'r{S.'IUTANAI Seismic Walkdown Checklist (SWC) Status: Equipment ID No. IFW-PNL-I00B Equip. class 20. Instrument and control panels Equipment DescriptionHYV- I FW- I 008 Local Panel other supporting or relevant documents and photos (if any): File Name: 2-61-l -l -60jpeg

Description:

Component Plate ID File Name: 2-62-l -l -60jpeg

Description:

General view of component N@Sheet 25 of 439 U 2-62-l - I -60jpes Sheet 26 of 439 Paul C. Rizzo Associatesr fnc, EhBIilIRs & CONSJLTANTgSeismic Walkdown Checklist (SWC)Equipment ID No. lFw-PNL-1008 Equip. class 20. Insfiument and control panels Equipment Description HYV-IFW-I 00B Local Panel File Name: 2-63-l - l-60jpeg

Description:

View of panel anchorage File Name: 2-64-l -l -60jpeg

Description:

View of channel struts attached to posts 2-63-l-l-60jpeg 2-64-l -l -60jpeg Sheet 27 of 439 Paul C. Rizzo Associateo, fnc.

mwEERS & O(nUUUmltS Seismic Walkdown Checklist (SWC) Status:Equipment ID No. IFW-PNL-1008 Equip. Class 20. Inshument and Conhol PanelsEquipment Description HYV-IFW-1008 Local PanelFile Name: 2-73-l -l -60jpeg

==

Description:==

View of top entry conduits@

Sheet 28 of 439Paul C. Rizeo Associates, lrtc.Seismic Walkdown Checklist (SWC)Equipment ID No. lPC-145Equip. Class 0D. Other-Check Valve or Manual ValveEquipment DescriptionFuel Pool Clg Sys to RWST Recirc Sys Isol.Location: Bldg. FULBFloor El.

735 Manufacfurer, Model, Etc.

Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?Small manual valve on

-2 I/2" diam line.

Pipingfound to be adequately supported.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.)

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

@X X X X X X PCe Paul c. Rizzo Associates, I*c.Seismic Walkdown Checklist (SWC) Status: Equipment ID No. IPC-145 ' Equip. Class 0D. Other-Check Valve or Manual Valve Equipment Description Fuel Pool Clg Sys to RWST Recirc Sys Isol.Sheet 29 of 439 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y X Y X Y X Y X Other Adverse ConditionsI 1. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Eddie M. Guerra Comments (Additional pages may be added as necessary)Evaluated by:

grr,/Adam L. Helffrich Date: Date: tOn/2012 tOnt20l2 Y X Sheet 30 of 439 Paul C. Rizzo Associates, Inc.ENCINEERS

& CCIN$IJUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. IPC-145 Status:Equip. Class 0D.

Other-Check Valve or Manual Valve

@Equipment DescriptionFuel Pool Clg Sys to RWST Recirc Sys Isol.Other supporting or relevant documents and photos (if any):File Name: 2-61 I

-60jpegDescription: Component Plate IDFile Name: 2-62-5-l

-60jpeg

Description:

General view of component PCa Pau[ c. Rizzo Associates, l*c.

Seismic Walkdown Checklist (SWC)Equipment ID No. IPC-1FC-102A Equip. Class 18.

Instrument (on) Racks Status:@NSheet 3l U of 439Equipment Description (PS-FC-r02A)

ISOL Location:

Bldg. FULBFloor El.735Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Rack consists of a 2 I/2" diam post (-5' tall) anchored with 4-3/8" diam anchor bolts.Instrument attached toface of the rackwith 2-3/8" diam machine bolts. Intrument isvery light

(-l lb).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.)

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

N Y N Y N Y N U N Y U N/A U N/A U N/A N/A N Y X X X X X X pce Seismic Walkdown Checklist (SWC)Equipment ID No. IPC-IFC-IO2A Equip. Class 18. Instrument (on) RacksEquipment Description (PS-FC-r02A) rSOL Status:@Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate Jlexibility.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X X XSheet 32 of 439Other Adverse Conditions I l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?Eddie M. Guerra N Y Comments (Additional pages may be added as necessary)

Evaluated by: Adam L. Helffrich Date: Date: tDlt/20t2 tDnl20t2 x N Paul C. Rirao Associateo, fnc.Seismic Walkdown Checklist (SWC)Equipment ID No. IPC:LFC-I 02A Equip. Class 18. Instrument (on) Racks Equipment Description other supporting or relevant documents and photos (if any): Status:@Sheet 33 of 439 U File Name:

Description:

2-614-r-60jpeg Component Plate ID File Name:

Description:

2-62-4-l -60jpeg General view of component PS-FC-IO2A)

ISOL Sheet 34 of 439 Paul C. Rizzo Associatee, Inc.EI{GTNEERS & CENEUUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. IPC-IFC-lOZA Equip. Class 18. Instrument (on) Racks Equipment Description (PS-FC-102A) rSOL Status:@N File Name: 2-634-l

-60jpegDescription: Anchorage detail for post base plateFile Name: 2-U4-l

-60jpeg

Description:

View of intrument to steel plate connection DCA Pau[ c. Rizzo Associates, l*c.

Seismic Walkdown Checklist (SWC)Equipment ID No. IRW-I89 Equip. Class 0D. Other-Check Valve or Manual ValveEquipment Description Primary CCW HX Outlet Valve Location:

Bldg. AXLB Floor El.

735 Manufacturer, Model, Etc.

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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Sheet 35 of 439 Status: @ N U Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?Small manual valve on -18" diam pipe line. No degraded condition identified.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.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN X YN U N/A YNUN/A X YNUN/A X YNUN/A X YNU X X Paul C. Rizzo Associates, Inc.ENCIN EERS {i! CONSL'LTAN'TS Seismic Walkdown Checklist (SWC)Equipment ID No. lRW-189 Status: Equip. Class 0D. Other-Check Valve or Manual Valve

@Equipment DescriptionPrimary CCW HX Outlet ValveInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do affached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X X X36 of 439Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerrat /., ,;i' ,/,r{l"ttr/

Fr{fuw'Adam L. Helffrich Date: Date: r0lU20r2 lunt20t2 X POQWSeismic Walkdown Checklist (SWC) Status:Equipment ID No. IRW-189 Equip.

Class 0D. Other-Check Valve or Manual Valve Equipment Description Primary CCW HX Outlet ValveOther supporting or relevant documents and photos (if any): File Name: 2-61-2-l-47

.1peg

Description:

Component Plate ID@Sheet 37 of 439 U File Name: 2-62-2-l-47

.1peg

Description:

General view of component Sheet 38 of439 Paul C. Rizzo Atsociates, lnc.Seismic Walkdown Checklist (SWC)Equipment ID No. 480VUS-I-8-N Equip. ClassEquipment Description 480V Bus Status:@2. Low Voltage SwitchgearLocation: Bldg.

SRVB Floor El. 713 Manufacturer, Model, Etc.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 ofjudgments and findings.

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

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?2-l/2" diam plug welds atfront of sections verified. Welds at back of SWGR notinspected since SWGR was energized and inaccessible.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.)

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

N Y N Y N Y N Y N Y N Y X X X X X X Paul C. Riezo Associates, fnc.Seismic Walkdown Checklist (SWC)Equipment ID No. 480VUS-I-8-N Equip. Class 2.Low Voltage Switchgear Equipment Description480V Bus Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerrat /,, ,r," ,/"/"',y' F'{/'n"Adam L. Helffrich Date: Date: XSheet 39 of 439 t0lll20l2 tulU20l2 ltatrl C. Itizztr Assor;iates, lnc.Sheet 40 of 439 Seismic Walkdown Checklist (SWC)Equipment ID No. 480vus-l-8-N Equip. class Equipment Description 4g0V Bus Status:@N U 2. Low Voltage Switchgear other supporting or relevant documents and photos (if any): File Name: 2 l0- t-25jpeg

Description:

Component plate ID File Name: 2-62-10-l

-25.jpeg

Description:

General view of component PCe Paul c. Rizzo Associates, l*c.ENCINEERS & CONSTIXTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. 480VUS-I-9-P Equip.

Class 2.Low Voltage SwitchgearSheet 4l of 439 Status:@Equipment Description480V Emergency BusLocation: Bldg.

SRVBFloor El.

713 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?

2-l/2'diam plugwelds atfront of sections verified. Welds at back of SI{GR notinspected since SWGR was energized and inaccessible.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 50o/o forwhich an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

X x X X X X Faul C. Rizzo Associates, Inc.seismic *",;;;.;.'-- (swc)Equipment ID No. 480VUS-I-9-P Equip. Class 2. Low Voltage SwitchgearEquipment Description480V Emergency BusInteraction Effects 7 . Are soft targets free from impact by nearby equipment or structures?

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

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M.

Guerrat .t ,/.'^ '/,rtJrrr,'r/

F {fuir Adam L. Helffrich Date: Date: X Sheet 42 of 439 N/A N/A N/A tDlll20l2 r0/U20r2 Sheet 43 of 439 Itaul C. Itiezo Associates, Inc.EN(;lNtt.RS r\

("()r*Seismic Walkdown Checklist (SWC)Equipment ID No. 480VUS-l-9-P Equip. Class Equipment Description 480V Emergency Bus 2. Low Voltage Switchgear Status:@U NOther supporting or relevant documents and photos (if any): ,,ii, : U File Name: 2-61 l -26.jpeg

Description:

Component Plate ID File Name : 2-62-4-l

-26.jpeg

Description:

General view of component ltatrl C. Riazo Arsociates, Irrc.Es*G lN E t Rfi {i CONSUII AN'I'S Seismic Walkdown Checklist (SWC)Equipment ID No. 480VUS- I P Equip. Class 2. Low Voltage Switchgear Equipment Description 480V Emergency Bus Status:@Sheet 44 of 439 U File Name: 2-63-4-l -26.jpeg

Description:

Base detail from inside of component Sheet 45 of439 Pau[ C. Rizzo Associates, Inc.Seismic Walkdown Checklist (SWC)Status:@Equipment ID No. 4KVS-IAEEquip. Class

3. Medium Voltage SwitchgearEquipment Description4160V Emergency Bus Location:

Bldg. SRVBFloor El.

713Manufacturer, Model, Etc.

Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.AnchorageL Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

8 plugwelds (l-l/4" diam) verified at thefront of the SWGR sections. l\elds at theback not verified as the panel was energized. 3 rows of embed channels under theSWGRwere verified. Two atfront of the SWGR and one at the back.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 50o/oforwhich an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A N/A N/A x X X X X X Sheet 46 of 439 Paul C. Rizzo Associates, Inc.

EN$INEERS & CONSUITA:\-FS Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-lAE Equip. Class 3. Medium Voltage SwitchgearEquipment Description4160V Emergency Bus Status:Interaction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Y X Y X Y X Y x Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?Eddie M. Guerra Comments (Additional pages may be added as necessary)

Evaluated by:Adam L. Helffrich Date: Date: tDnt20t2 tOlU20l2 Y X R I'aul c' Ilizzo Ass'ciates, lnc.F.N(;INE[:RS r\ CONST:tjlAN'l S Seismic Walkdown Checklist (SWC)

Equipment ID No. 4KVS-IAE Equipment Description 4l 60V Sheet 47 of 439 Status: Equip. Class 3. Medium Voltage Switchgear other supporting or relevant documents and photos (if any): File Name:

Description:

2-6r I -25 jpeg General view inside of component File Name: 2-62-9-l -zs.jpeg

Description:

Inside view of component showing base detail 4160V Emer 2-62-9-t -25.jpeg Paul C. Rirzo Associatesr Inc.El{clNEEns & ooNLrrNnt Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-lAE Equip. Class 3. Medium Voltage Switchgear Equipment DescriptionFile Name:

2-63-9-l-25jpegDescription: Component Plate ID@Sheet 48 of 439 U4160V Emersencv Bus File Name: 2-64-9-l-25jpegDescription: General view of component Paul C. Rizeo Associates, Inc.ENGTNEERSEOONS TANTB Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-IAE Equip. Class 3. Medium Voltage Switchgear Equipment Description Status: @Sheet 49 of 439 U File Name: 2-7 3-9-l -2sjpeg

Description:

View of steel floor embeddment Sheet 50 of439 Paul C. Rizzo Associates, lnc.ENGINEER5 {ir CONSLTUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-IDF

3. Medium Voltage Switchgear Status:@4160vEquip. Class Bus Equipment DescriptionLocation: Bldg.

SRVBFloor El.713Manufacturer. Model. Etc.

Instructions for Completing ChecklistThis 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 ofjudgments and findings.

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

8 plugwelds (I-I/4" diam) verified at thefront of the SWGR sections. Welds at the back not vertfied as the panel was energized.

3 rows of embed channels under the SWGRwere verified.

Two at front of the SWGR and one at the back.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 50o/o forwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y N Y X X X X X X PCe Paul c. Rizzo Associates, I^c-En-G TNEERS {i CONSI"'IfANTS Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-IDF Equipment Description 4160v Status:3. Medium Voltage Switchgear

@Equip. Class BusInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X X X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra ,g*/F; {oAdam L. Helffrich Date: Date: tulU20l2 tunt20t2 X Paul C. Rizzo Ascociateo, Inc.ENGTNEERS & CON$UUTAITITS Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-IDF Equip. Class Status:3. Medium Voltage Switchgear N@Sheet 52 of 439 U Equipment Description4160V BusOther supporting or relevant documents and photos (if any): File Name: 2-61-3-l

-26jpeg

Description:

Component Plate IDFile Name: 2-62-3-l

-26 Speg

Description:

General view of component Paul C, Rizzo Ascociatec, Inc.ETUOINEERS

& OOhN$Jf,TAITTTS Seismic Walkdown Checklist (SWC)Equipment ID No. 4KVS-IDF Equip.

Class Status: 3. Medium Voltage Switchgear N@Sheet 53 of 439 U Equipment Description4160V Bus File Name: 2-63-3-l

-26 jpeg

Description:

General view inside of component File Name: 2-&-3-l

-26 lpeg

Description:

Inside view of component showing base detail pceSeismic Walkdown Checklist (SWC)Equipment ID No. BAT-l-l Equip. Class 15. Battery Racks Equipment Description l25V DC Battery/Instrument Control Power Location:

Bldg. SRVB Floor El. 713Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Sheet 54 of 439 Status: @ N U Anchoragel. Is the anchorage configuration verification required (i.e., is the item one of the 50Yo of SWEL items requiring such verification)?Braced rack-double wide rack composed of 6 bays. Each bay anchoraed with 6-l/2"diam anchors. End restraints and spacers found in adequate condition.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%o forwhich an anchorage configuration verification is required.)

Anchorage configuration confirmed per drawing 8700-1.24-lE and calcualtion 52233-C-016 Anchorage Calc.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN X YN U N/A YNUN/A X YNUN/A X YNUNiA X YNU X X PCePau[ c. Rizzo Associatcs, I*c.

Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-l-lEquipment Description Status:@Sheet 55 of439 UEquip. Class 15. Battery Racksl25V DC Battery/Instrument Control PowerInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Blockwalls SB-l-l I, SB-l-12, SB-l-13, SB-1-14 and SB-l-15 have been qualified per IE 80-I I review.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y U N Y U N/A U N/A U N/A X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra ,#*,/g&{'Adam L. Helffrich Date: Date: rcnt2al2 r0/U2012 X Sheet 56 of 439 Paul C. Riguo Associf,ts, Inc, Seismic \ilalkdown Checkllst (SIVC)Equipment ID No. BAT-l-l Equipment Description Equip. Class 15. Battery Racks Status: Nl25V DC Battery/Instrument Conhol PowerOther supporting or relevant documents and photos (if any):File Name:

2-73-l-l-l I jpeg

Description:

Component Plate ID File Name: 2-61-l-l-l I jpeg

Description:

General view of component R Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-l-l Equip. Class 15. Battery RacksEquipment Description l25V DC Batteryllnstrument Control Power Status:@Sheet 57 of 439 UFile Name:

2-62-l -l -l I jpeg

Description:

View of flexible attached linesFile Name: 2-63-l-l-l I jpeg

Description:

Typical frame anchorage configuration PCe *l*l#.#:*"m*H",r"..'

h*Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-I-2 Equip. Class 15. Battery RacksSheet 58 of439 Status: @ N UEquipment Description l25V DC Battery 2/Instrument Control PowerLocation: Bldg. SRVB Floor El.

713 Manufacfurer, Model. Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?

Braced rack-double wide rack composed of 6 bays. Each bay anchoraed with 6-l/2'diam anchors. End restraints and spacers found in adequate condition.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%

forwhich an anchorage configuration verification is required.)

Anchorage configuration confirmed per drawing 8700-1.24-lE and calcualtion 52233-C-016 Anchorage Calc.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YN x YN U N/A YNUN/A X YNUNiA X YNUNiA X YNU X X PCe Paul C. Rizzo Associates, [.c.ENCIN EERIi {it CONSl..'IITANTS Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-1-2Equipment Description Status:@Equip. Class 15. Battery Racksl25V DC Battery 2/Instrument Control PowerInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwalls SB-l-ll, SB-l-12, SB-I-13, SB-1-14 snd SB-1-15 have been qualified per IE 80-11 review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X x XSheet 59 of439 Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: m/M&Eddie M. Guerra ,',Mrt/i!&&'

Adam L. Helffrich N Y Date: Date: r0lu20r2 rOty20r2 X Paul C. Ris.ro Associateor Inc.

ENGTN EERS & CONSUUTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. BAT-l-2 Equip. Class 15. Battery Racks Equipment DescriptionOther supporting or relevant documents and photos (if any):File Name:

2-73-l -l -01jpeg

Description:

Component Plate ID File Name: 2-61-l-l-01 jpeg

Description:

General view of component Status:@Sheet 60 of 439 U N I25V DC B 2/Instrument Control Power Itaul C. Rizzo Associates, Inc.E rNO tN EEILS {h CON S UUTA'\TS Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-l-2 Equip. Class 15. Battery Racks Equipment Descriptionl25V DC Battery 2/lnstrument Control Power File Name: 2-62-l - I -01 jpegDescription: Flexible attached lines Status:@Sheet 6l of 439 U N File Name : 2-63-l - l -01 jpeg

Description:

Typical frame anchorage configuration Sheet 62 of 439 Paul C. Rizzo Associates, fnc.

Seismic Walkdown Checklist (SWC) Status: Equipment ID No. BAT-CHG-I-I Equip. Class 16. Battery Chargers and Inverters Equipment Description Station Battery Charger NO. ILocation: Bldg.

SRVBFloor El.

713Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

?:::::;anchored with 4-5/8" diam anchors. -4" sapfound to next paneliudged not a2. 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 50Yo forwhich an anchorage conflrguration verification is required.)

Anchorage configuration confirmed per Calculation DSC-6698

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

@Y Y Y Y Y N/A NiA N/A Y X X X X X X pce Seismic Walkdown Checklist (SWC) Status:Equipment ID No. BAT-CHG-l-l Equip. Class 16. Battery Chargers and InvertersEquipment DescriptionStation Battery Charger NO.

I@Sheet 63 of 439 UInteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?

Top entry conduits found with adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y U N Y U N/A U N/A U NiA X X X X Other Adverse ConditionsI L Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra Date: Date: tulU20l2 r0ly20r2 XAdam L. Helffrich Paul C" Rigso Associates, Lnc,ENCINEERI & O(DISIJUTANTs Seismic Walkdown Checklist (SWC) Status:Equipment ID No. BAT-CHG-l-l Equip. Class 16. Battery Chargers and Inverters Equipment Description Station Baffery Charger NO. I Other supporting or relevant documents and photos (if any):File Name: 2-61-l -l -03 jpeg

Description:

Component Plate IDFile Name:

2-62-l-l-03 jpeg

Description:

General view of component N@Sheet 64 of 439 U Paul C. Rizzo Associatesr frtc" ENGTNEER$ & CONSUIjTANTS Seismic \ilalkdown Checklist (SWC)Equipment ID No. BAT-CHG-l-l Equip. Class 16. Battery Chargers and Inverters Equipment Description Station Battery Charger NO.

IFile Name: 2-63-l-l

-03jpegDescription: View of top entry conduits Status:@Sheet 65 of 439 UFile Name: 2-64-l -l -03 jpeg

Description:

View of component anchroage configuration PCe Paul c. Rizzo Associates, I'c-EI\{;INEERS & CONSLJIT*NTIiSeismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHGI-}-A Equip. Class 16. Battery Chargers and InvertersEquipment DescriptionBattery ChargerLocation: Bldg.

SRVBFloor El.

713Manufacturer. Model" Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Component identified as a compartment in BAT-CHGI-2. Battery charger is anchoredwith 4-5/8" diam snchors.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%

forwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Status: YSheet 66 of 439 U@X N Y U NiA U N/A U N/A U N/A N Y Y N Y N U N Y X X X X X PC\e Paul c. Rizzo Asscciates, I*c.

ENCTNEERS & CONSULTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHGI-}-A Equip. Class16. Battery Chargers and Inverters Equipment Description Battery Charger Status:@Sheet 67 of439 UInteraction Effects

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

Battery charger BV-BAT-CHGI-2 is adjacent to switchboard DC-SWBDI-2 and thereis 0" gap between the two panels. These panels are not connected to each other and hence Condition Report CR-2012-14321 was issued to resolve this concern.8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y U N/A U N/A U N/A N Y N Y N Y X X X XOther Adverse ConditionsI l Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)t .r.t',/,,'/rnn:t/

F/r/ll"P'Adam L. Helffrich Date: Date: rctrDar2 rutU20t2 X Evaluated by: Eddie M. Guerra R ['aul c. Iliezo Ass.ciatcs, I'c.l--N(;tNEtRi

& (-0NSt.tiIAN rs Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHGI-}-A Equip. Class16. Battery Chargers and InvertersEquipment Description Battery Charger Other supporting or relevant documents and photos (if any): File Name: 2-61-5-l -26.jpeg

Description:

Component Plate ID File Name : 2-62-5-l

-26.jpeg

Description:

General view of component Status: Y Sheet 68 of 439 U@

ry Paul c. Rizzo Associateo, rnc.EI$GTN EERS &. OON$UUTAI\TTS Seismic Walkdown Checklist (SWC)

Equipment ID No. BAT-CHGI-}-A Equipment Description

@Sheet 69 of 439 U Status: Y Equip. Class 16. Battery Chargers and Inverters File Name: 2-63-5-l -26.1peg

Description:

View of component anchro age configuration File Name: 2-&-5-l-26.1peg

==

Description:==

View of top entry conduits Sheet 70 of 439 Iraul C. Rizzo Associates, Irtc"ENGIN EER$ & CONST,tTAi"TSSeismic Walkdown Checklist (SWC)Equipment ID No.

BAT-CHG-I-3 Status:Equip. Class 16. Battery Chargers and Inverters@Equipment Description Station Battery Charger NO. 3 Location:

Bldg. SRVBFloor El.

713Manufacturer, Model, Etc.Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.

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

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

7:::r;;anchored with 4-5/8" diam anchors.

-4" gap found to next panel judged not a 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% forwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y N/A N/A N/A N/A N Y X X X X X X PC\e Paul c. Rizzo Associates, l*c.EIIcTNEER$ & CONSTJITA}iTS Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHG-l-3 Equip. Class 16. Battery Chargers and Inverters Equipment Description Station Battery Charger NO.

3 Sheet 7l Status:@N Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

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

Block wall SB I 5 has been qualified per IE 80- I I review.

9. Do attached lines have adequate flexibility to avoid damage?

Top entry conduits found with adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y U N Y U N Y U N Y U N/A X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated bv:Eddie M. Guerra ,,#rr/#Adam L. Helffrich Date: Date: rcltDal2\0t1t20t2 X Paul C. Rizzo Asoociatec, Inc.Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHG- I

-3 Equip. Class 16. Battcry Chargers and Inverters Equipment Description Station Battery Charger NO.

3Other supporting or relevant documents and photos (if any):File Name:

2-61-l-l -OZ.lpee

Description:

Component Plate ID File Name: 2-62-l-l-02jpeg

==

Description:==

General view of component Status:@Sheet 72 of 439 U Station Batte PCle Paul C. Rizzo Associateo, Irrc.Seismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHG-I-3 Equip. class 16. Battery chargers and Inverters Equipment Description Sheet 73 of 439 File Name: 2-63-l-l-O2jpeg

==

Description:==

View of top entry conduits File Name: 2-64-l -l -02jpeg

==

Description:==

View of component anchorage configuration PC)QWSeismic Walkdown Checklist (SWC)Equipment ID No. BAT-CHG-I-3 Equip. class 16. Battery chargens and Inverters Equipment Description File Name: 2-73-l -l-02 jpeg

Description:

Close up view of component anchorage Status: @Sheet 74 of 439 U pOe Paul c. Rizzo Associatesr l*c.

ENCINEERS & CONSI itirilST$

Seismic Walkdown Checklist (SWC)Equipment ID No. BB-AI Equipment DescriptionLocation: Bldg.

SRVBSheet 75 of 439 o ControlEquip. Class Room20. Instrument and Control Panels Floor El.735 Manufacturer.

Model. Etc.Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Control room bench board. Anchorage is covered with mastic and cannot be inspected.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 50o/o for which an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y Y Y Y Y NiA N/A N/A N/A Y X X X X X X PCe Paul c. Riezo Associatesr lnc.

ENGINEERS

{ir CONSIJITAh'TS Seismic Walkdown Checklist (SWC)Equipment ID No. BB-AI Equipment Description ControlSheet 76 of 439 Status:@Equip. Class Room20. Instrument and Control Panels Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

Control room ceiling's main runners are supported by wires at

-4' spacing. Eachceiling tile (i.e., ege grating) is tied to the main runners at each of its four corners withtie wraps. Judged no interaction concern.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y Y Y Y NiA N/A N/A X X X X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Y Comments (Additional pages may be added as necessary)Evaluated by:Eddie M. GuerraAdam L. Helffrich Date: Date: r0lU20r2 rDtU20r2 X Ilaul C. Itizzo Associatesl Inc.ENGIN EETL\ {i CONSI.,'UTA}fTS Sheet 77 of 439 U Seismic Walkdown Checklist (SWC)Equipment ID No. BB-Al Status: 20. Instrument and Control Panels@Equip. Class Equipment Description Control Room other supporting or relevant documents and photos (if any): File Name: 2-61-5-l -l 8jpeg

Description:

General view of component File Name: 2-62-5-l - l8 jpeg

Description:

View of insulating material covering component anchorage Paul C. Rizzo Associatesl lnc.EI$GTNEERS & MNSUUTANE Seismic Walkdown Checklist (SWC) Status:Equipment ID No. BB-AI Equip. Class 20. Instrument and Control Panels Equipment Description Control Room N@Sheet 78 of 439 U File Name: 2-63-5-l-l Sjpeg

==

Description:==

View of electrical instrumentation connected to panel PCe Pau[ C. Rizzo Associates, I*c-ENGINEERS liir CONSUljTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. CC-TK-I Equipment DescriptionLocation: Bldg.

AXLB Manufacturer, Model, Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Tank supported on 4 legs (L6 x 6 x I/2). Each leg anchored with l-1" diam anchor.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 50oh forwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Sheet 79 of 439@Equip. Class 21. Tanks and Heat ExchangersComponent Cooling Water Surge TankFloor El.

768 X X X N/A X X x PCe Paul c. Rizzo Associates, l'c.ENCIN EERS & CONSTJLTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. CC-TK-IEquipment Description Component Cooling Water Surge TankSheet 80 of439 Status: Equip. Class 21. Tanks and Heat Exchangers Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

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

Comments (Additional pages may be added as necessary)

Evaluated bv:Eddie M. Guerra:r#'rr,/g/&{'Adam L. Helffrich Date: Date: tulU20t2 tuly20r2 Y X Pau[ C. Rizro Asoociatee, Inc, Seismic Walkdown Checklist (SWC)Equipment ID No. CC-TK-I Equip. Class 21. Tanks and Heat Exchangers Equipment Description Component Cooling Water Surge TankOther supporting or relevant documents and photos (if any): File Name: 2-61-l -l - I 5 jpeg

Description:

Component Plate IDFile Name: 2-63-l-l -l 5jpeg

Description:

General view of component Status:@Sheet 8l of 439UN Paul C. Rizzo Associateq Inc.Seismic lValkdown Checkllst (SWC)Equipment ID No. CC-TK-I Equip. Class 21. Tanks and Heat ExchangersEquipment DescriptionComponent Cooling Water Surge Tank Status:@Sheet 82 of 439 U N File Name: 2-62-l -l-l 5jpeg

Description:

View of anchorage detail for a typical tank support Sheet 83 of439 Paul C. Rizzo Associatcs, hlc.

Seismic Walkdown Checklist (SWC)Equipment ID No. CH-P-IC Equip. Class 5. Horizontal Pumps Status:@Equipment Description Location:

Bldg. AXLB Charging High-Head Safef Injection Pump Floor El. 722 Manufacturer, Model, Etc.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 ofjudgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Pump anchored with 16-1" anchor bolts. Mounting basefound in good condition.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 50o/o forwhich an anchorage configuration verification is required.)

Anchorage verified per calculations CH-P-lC and 52233-C-007.

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

N/A X X X X X X Ilaul C. Riezo Associates, lnc.Seismic Walkdown Checklist (SWC)Equipment ID No. CH-P-IC Equip.

Class 5. Horizontal Pumps Equipment Description Charging High-Head Safety Injection Pump Status:@Interaction Effects7 . Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do affached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X X XSheet 84 of 439Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra. / /.t ,/,/1 ,'/"r.,/ Fr{/ru'Adam L. Helffrich Date: Date: runt2at2 runt20l2 X Pau[ C. Rizzo Associatesr fnc.ENGTNEE,RS {I. CON$UUTANTIi Seismic \Malkdown Checklist (SWC)Equipment ID No.

CH-P-IC Equip. Class

5. Horizontal Pumps Equipment Description Charging High-Head Safety Injection Pump Other supporting or relevant documents and photos (if any):File Name: 2-61-l- I -l Tjpeg

Description:

Component Plate ID File Name: 2-62-l-l -17 .1peg

Description:

General view of component Status: @Sheet 85 of 439 U Paul C. Rizzo Ascociatcsr frtc.Seismic Walkdown Checklist (SWC)Equipment ID No. CH-P-ICEquip. Class

5. Horizontal Pumps Equipment Description Charging High-Head Safety Injection Pump Status:@Sheet 86 of 439 U NFile Name:

2-63-l-l - 17 .1pegDescription: View of component anchorage configurationFile Name: 2-73-l-l-17

.1pegDescription: View of flexible attached lines PCe Paul c. Rizzo Associates, [^c.

Seismic Walkdown Checklist (SWC)Status:@Equipment ID No. CH-BL-2Equip. Class 21. Tanks and Heat Exchangers Equipment Description Boric Acid Blender Location:

Bldg. AXLBFloor El.

768 Manufacturer.

Model. Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Small tank

(-5' diam x -6' tall) supported off of a steel platfurm at its mid-height.

The stffined ring support is attached to steel platform by 8-1" diam machine bolts.

Theagitator is directly attached to top of the tankwith 8-5/8" diam machine bolts with flange connections. The braced steel platform is attached to wall at top and anchored to floor through two posts.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 50Yo forwhich an anchorage configuration verif,rcation is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?Sheet 87 of 439 Y Y Y Y Y N/A N/A Y X X X X X X PCe Paul C. Rizzo Associates, l*c.ENGINEERS &. CONSUL:TANTS Seismic Walkdown Checklist (SWC)Equipment ID No. CH-BL-2 Equip. Class 21. Tanks and Heat ExchangersEquipment DescriptionBoric Acid Blender Status:@Interaction Effects7 . Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y N N Y N Y X X x X Sheet 88 of439Other Adverse Conditions I l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra- l tt ,ii

,/ii"",,/ #l'92'*Adam L. Helffrich Date: Date: t0lU20t2 tulU20t2 X Paul C, Rizao Asoociateol lnc.ET\IGINEER$

&, GOHzuUT.A}!TB Seismic \ilalkdown Checklist (SIVC)Status:@'Sheet 89 of 439 U N Equipment ID No. CH-BL-2 Equipment Description Equip. Class Boric Acid Blender21. Tanks and Heat Exchangers other supporting or relevant documents and photos (if any): File Name: 2-61-6-l -60jpeg

Description:

Component Plate ID File Name: 2-62-6-l -60jpeg

Description:

General view of component 2-62-6-l-60jpeg Paul C. Rizzo Associatesp lnc.ENGTN EERS {i! CONSULTANTS Sheet 90 of 439 U Seismic Walkdown Checklist (SWC)Equipment ID No. CH-BL-2 Equip. Class Equipment Description Boric Acid Blender Status: 21. Tanks and Heat Exchangers

@File Name: 2-63-6-l -60jpeg

Description:

View of agitator mounting on Boric Acid Batch Tank File Name: 2-64-6-l -60jpeg

Description:

View of platforrn surrounding Boric Acid Batch Tank Sheet 9l of 439Paul C. Rizzo Associates, lnc.ENSINEERS & CONSIJTTANTIi Seismic Walkdown Checklist (SWC)Status:@Equipment ID No. CH-P-2A Equipment DescriptionEquip. Class

5. Horizontal PumpsBoric Acid Transfer Pump Location:

Bldg. AXLB Manufacturer, Model, Etc.Floor El.752 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 ofjudgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50oh of SWEL items requiring such verification)?Only two out of 4 anchors visible ( 2 are below an insulsted box over the pump portion).

2-5/8" anchors identified.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 50Yoforwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A X X X X X X Paul C. Riezo Associates.

Inc.ENGINEERS S CONSI,JUTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. CH-P-2A Equipment Description Equip. Class 5. Horizontal PumpsBoric Acid Transfer PumpInteraction Effects7 . Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?Nozzles are identified to be well supported.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Eddie M. Guerra Comments (Additional pages may be added as necessary)

Evaluated by:Adam L. Helffrich Date: Date: XSheet 92 of 439 rclU2Al2 l0lU20l2 Pau[ C. Rizzo Associatesr fnc.ENCTNEER$

{i CONSUTTANTSi Seismic Walkdown Checklist (S\ilC)Equipment ID No. CH-P-2A Equip. Class 5. Horizontal Pumps Equipment Description Boric Acid Transfer Pum other supporting or relevant documents and photos (if any): File Name: 2-61-l-l-13 jpeg

Description:

Component Plate ID File Name: 2-62-l -l - l3 jpeg

Description:

General view of component Status:@Sheet 93 of 439 U Paul C. Rizzo Associatesr Inc.EII{GIN EEILS {K CONSUUTANTS Seismic Walkdown Checklist (SWC)

Status:@Equip. Class 5. Horizontal Pumps Boric Acid Transfer File Name: 2-63-l - I - l3 jpeg

Description:

View of component anchorage configuration Sheet 94 of 439 U Equipment ID No. CH-P-2A Equipment Description Sheet 95 of 439 Paul C. Rizzo Associates, Inc.Seismic Walkdown Checklist (SWC)Equipment ID No. CH-TK-IA Equip. Class 21. Tanks and Heat Exchangers Equipment DescriptionBoric Acid Tank Status:@Location:

Bldg. AXLBManufacfurer, Model, Etc.

Floor El.752Instructions 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 ofjudgments and findings.

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

AnchorageL Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Tank supported on 4 legs. Each leg anchored with 2- I " diam anchor bolts.

Threadengagement at one of the anchors is short by -l/2 thread. Judged not a concern.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 50Yo for which an anchorage configuration verification is required.)

Anchorage calculation 5 2 2 3 3-C-03 I confirms configuration6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A X X X X X X p(}eSeismic Walkdown Checklist (SWC)Equipment ID No.

CH-TK-IA Equip. Class 21. Tanks and Heat ExchangersEquipment DescriptionBoric Acid Tank Status:@Interaction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y x X x XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerrat /,t ,n'",/,'/-r,'/ Fr{/;s'#Adam L. Helffrich Date: Date: tOnt20t2 tunt20t2 X R Paul c. Rizz{r As.r*ciates, Inc, ENGINEf, RS & CONSUITANTS Seismic Walkdown Checklist (SWC)Equipment ID No. cH-TK-lA Equip. class 21. Tanks and Heat Exchangers Equipment Description Boric Acid Tank Other supporting or relevant documents and photos (if any): Sheet 97 of 439 Status:@File Name:

Description:

2-6r-l-l-l4jpeg Component Plate ID File Name : 2-62-l - I - I 4jpeg

Description:

General view of component 2-62-l-l-l4.jpeg R Paul c. Rizuo Associares, l*c" ENG IN EERS 6l( CON$UI.jTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. CH-TK-lA Equip. Class Equipment Description Boric Acid Tank@Sheet 98 of 439 U Status:21. Tanks and Heat Exchangers File Name: 2-63-l - I -l4jpeg

Description:

View of anchorage detail for a tlpical tank support 2-63-l-l-l4jpeg Sheet 99 of 439 Paul C. Rizzo Associates, Inc.EN{;INEER$ &. CONSTJLTAI\'TS Seismic WalkdownEquipment ID No.

Checklist (SWC)DC-SWBDI.I Status:@Equip. Class 14. Distribution Panels Equipment Descriptionl25V DC Bus Location:

Bldg. SRVB Floor El.7t3 Manufacturer, Model, Etc.

Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.AnchorageL Is the anchorage configuration verification required (i.e., is the item one of the 50o/o of SWEL items requiring such verification)?The switchboard is attached to three sill channels at base with six I/2" diameter bolts.The sill channels are ancltored to concrete floor with six I/2" diameter anchor bolts (2atfront, 2 at middle and 2 at back). Component identified not to be attached toadjacent DC Battery SWGR No.l panel. No essential relays identified in either of the two panels, and therefore judged not a concern.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% forwhich an anchorage configuration verification is required.)Both SEITS and calc, 52233-C-014 identifyfour attachment points.for thisswitchboard. The referenced cqlculation conservatively shows anchor bolt adequacy based onfour bolt pattern.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y Y Y Y Y N/A Y x X X X X X Sheet 100 of439Paul C. Rizzo Associates, lnc.ENCINEERS {ir C.ON$[,'LTA}iTSSeismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-I Equip. Class 14. Distribution PanelsEquipment Descriptionl25V DC Bus Status:@Interaction Effects

7. Ate soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, dishibution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwalls SB-l-l l, SB-I-12 and SB-l-13 have been qualified per IE 80-1i, review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

x X X XOther Adverse Conditions1l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated bv:Eddie M. GuerraAdam L. Helffrich Date:

Date: rDtv20l2 tutU20t2 X Paul C. Rirzo Ascoclatcc, fnc.Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-l Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus other supporting or relevant documents and photos (if any): File Name: 2-61-l l- l-25 jpg

Description:

Component Plate ID File Name: 2-62-l l-l -25jWe

Description:

General view of component Status:@Sheet l0l of439 U U N Pau[ C. Riz,ao Associateq Inc.Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-I Equip. Class 14. Distribution panels Equipment Description l25V DC Bus Sheet 102 of 439 Status:@ll,, l ltt fillt -ffie::.ffi'::".File Name: 2-63-l l-l -25 jpeg

Description:

view of channel mounting base File Name:

Description:

2-&-l l-l -25 jpeg General view inside component R Paul c. Iliazo Ass'ciatesr l*c.F.li(;ln*

EERfi \A CONSL i l:tAN'fS Seismic Walkdown Checktist (SWC)

Equipment ID No. DC-SWBDI-l Equip. Class 14. Distribution Panels Equipment Description l25Y DC BusSheet 103 of 439 Status:@U N File Name:2-94-l I-l -25.jpeg

Description:

Inside view of back of battery braker File Name: 2-95-l l-l -25.jpeg

Description:

One l 12" diam anchor bolt identifi ed at back of breaker.2-94-l l-l -25.jpeg RPaul c. RizzoAssociar*s, r*c.ENGINEERS & CONSU TANTS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-I Equip.Class

14. Distribution Panels Equipment Description l25V DC Bus

Description:

Inside view from back of switch board Status: @Sheet 104 of 439 U File Name: 2-96-l l-l-25jpeg File Name: 2-97-l l-l-25jpeg

==

Description:==

2 bolts identified at back of switch board.

PCe Paul c. Rizzo Associates, l*c'Sheet 105 of439 Seismic Walkdown Checklist (SWC)Status: Y Equipment ID No. DC-SWBDI-2 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus Location:

Bldg.SRVBFloor El.

713Manufacturer. Model. Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchorage l. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?The switchboard is attached to three sill channels at base with six 1/2" diameter bolts.The sill channels are anchored to concrete.floor with six l/2" diameter anchor bolts (2atfront, 2 at middle and 2 at back).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 50o/o forwhich an anchorage configuration verification is required.)

Both SEWS and calc.

52233-C-014 identify four attachment points for thisswitchboard. The referenced calculation conservatively shows anchor bolt adequacybased onfour bolt pattern.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y Y Y Y Y N/A Y x X X X X X pOe Paul C. Itizzo Associatcs, l*c.ENCTNEERS {i CONSIJIJTAi'TS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-2 Equip. Class 14. Distribution PanelsEquipment Description l25V DC BusSheet 106 of439 Status: Y Interaction Effects 7 . Are soft targets free from impact by nearby equipment or structures?

There is a potentialfor seismic interaction identified between switch board BV-DC-SWBDI-2 and Battery Charger BV-BAT-CHGI-2. Condition Report issued.for this condition (CR 20 I 2- I 4 3 2 I).8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwalls 58-I-6, SB-l-7 and SB-l-8 have been qualified per IE 80-l I review.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y Y Y Y x x X X Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Y Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra ,r*'r'/P'&/o Adam L. Helffrich Date: Date: tull2012 tutU20t2 X taul C. Rizzo Associatec; Inc.ttlo Seismic Walkdown Checklist (SWC)Equipment ID No' DC-!x@Dl-z Equip. class 14. Distribution panels Equipment Description l25V DC Bus Status: Sheet 107 of 439@u other supporting or rerevant documents and photos (if any): File Name: 2-61-6-l-26.1peg

==

Description:==

Component plate ID File Name: 2-G}-6-t-26jpeg

==

Description:==

General view of component RPau[ c. Rieao Associates, [*c.EN$INEER$

di CONSI.,IUTANTIi Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-2 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus Status:@Sheet 108 of 439 U File Name: 2-64-6-l-261peg

==

Description:==

View of flexible lines going though switch board cabinet File Name: 2-73-6-l-26.jpeg

==

Description:==

Inside view from front of component 2-73-6-l-26.jpeg

[taul C. Iliezo Associatcs, lnc.EnN(i IN E ERli {r CON Sl,tliTAN'T$

Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-2 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus Sheet 109 of439 Status: Y File Name: 2-94-6-l-26.jpeg

==

Description:==

View of anchorage detail from front of component File Name: 2-95-6-l -26.jpeg

Description:

General view from inside of battery braker taken from the back U@2-94-6-t-26.jpeg Paul C. Rigzo Associates, Inc.Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-2 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus Status:@Sheet I l0 of 439 UFile Narne:

2-96-6-l -26jpeg

Description:

One ll2" diam anchor bolt identified at back of breaker.File Name: 2-97 l-26.1peg

==

Description:==

View of switchboard anchorage taken from back pca ['aul C. Itiero Ass*ci;rtes, Ine .r _\(;tNF.

LRS & ('oNst :trAN't's Seismic Walkdown Checklist (SWC)

Equipment ID No. DC-SWBDI-2 Equipment Description l25V DC Bus Sheet lll of439 Status: Equip. Class 14. Distribution Panels 2-98-6-t -26.ipes File Name: 2-98-6-l -26.jpeg

Description:

General view for inside of switch board taken from back PCe Paul c. Rizzo Associates, I*c.EI{CINEERS {I CONSULTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-3 Sheet ll2of439 Status:@Equip. Class 14. Distribution PanelsEquipment Descriptionl25V DC Bus 3Location: Bldg.

SRVB Floor El.713Manufacfurer, Model, Etc.

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

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?

The switchboard is attached to three sill channels at base with six l/2" diameter bolts.

The sill channels are anchored to concrete Jloor with six l/2" diameter anchor bolts (2 atfront, 2 at middle and 2 at back). Component identified not to be attached toadjacent DC Battery SWGR No.3 panel. No essential relays identified therefore iudged not a concern. DC Battery SWGR No.3 Panel identified to be anchored with 2-I/2" diam anchors atfront and l-I/2" diam anchor at backofpanel. Typical configuration for all SWBD's.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 50o/o forwhich an anchorage configuration verification is required.)

Both SEWS and calc. 52233-C-014 identifyfour attachment pointsfor thisswitchboard. The referenced calculation conservatively shows anchor bolt adequacybased onfour bolt pattern.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N N N Y N Y N Y X X X X X X PC\e Pau[ c. Rizzo Associates, l'c.ENGTN EER$ & CONSULTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-3 Equip. Class 14. Distribution PanelsEquipment Descriptionl25V DC Bus 3 Sheet ll3 of439 Status:@U N Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwall SB-l-15 has been qualffied per IE 80-l I review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?U N Y N Y N Y U N Y N/A U N/A U N/A X X X X Other Adverse Conditions I l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra Adam L. Helffrich Date: Date: tulU20l2 tOn/2012 X R Paul c. Rizzo As$ociates, [nc.EIWINEERS

& CON8T,'UTANTS Seismic Walkdown Checklist (SWC)

Sheet ll4 of 439 Status:@U N Equipment ID No. DC-SWBDI-3 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus 3 other supporting or relevant documents and photos (if any): File Name: 2-61-l-l -2iSpeg

Description:

Component Plate ID File Name: 2-62-l-l-25 jpeg

Description:

General view of component Paul C. Rizro Associateo, Inc.EI$GINEERS & CTINST.JUTANTS Seismic Walkdown Checktist (SWC)

Equipment ID No. DC-SWBDI-3 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus 3@Sheet I 15 of 439 U File Name: 2-63-l-l-25 jpeg

Description:

View of channel mounting base File Name: 2-73-l-l-25 jpeg

Description:

View of flexible lines going though switch board cabinet Paul C. Rizzrr Associareo, Inc.ETiTTNEENS & GOISUUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-3 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus 3 Sheet I 16 of 439 Status:@File Name: 2-94-l-l-25 jpeg

Description:

General view from inside of component taken from the front U N 2-94-l-l-25 jpes pOe I'aul C. Itizz*

Ass'ciates, I'.,.Er-(ilNEERfi {i CONST ;tiitAN't S Seismic Walkdown Checklist (SWC)Equipment ID No.DC-SWBDI -3 Equip. Classl 4. Distribution Panels Equipment Description l25V DC Bus 3 Sheet I 17 of 439 Status:@U N Name : 2-96-l -l -25jpeg ription: General view from inside of braker taken from behind File Name: 2-97 -l-l -2sjpeg

Description:

One ll2" diam anchor bolt identified at back of breaker.

Paul C. Rizzo Associates, Inc" Sheet I 18 of 439 U Seismic Walkdown Checklist (SWC)Status:@Equipment ID No. DC-SWBDI-3 Equip. Class 14. Distribution panels Equipment Description l25V DC Bus 3 File Name: 2-98-l -l -Zsjpeg

Description:

Anchorage detail of braker taken from the front Sheet I l9 of439Paul C. Rizzo Associates, Lrlc" Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-4 Equip. Class 14. Distribution Panels Status:@Equipment Description l25V DC Bus 4Location: Bldg.

SRVBFloor El.713Manufacturer, Model, Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage conf,rguration verification required (i.e., is the item one of the 50o/o of SWEL items requiring such verification)?The switchboqrd is attached to three sill channels at base with six I/2" diameter bolts.The sill channels are anchored to concrete floor with six I/2" diameter anchor bolts (2atfront, 2 at middle and 2 at back). Component identified to be attached to adjacent DC Battery SWGR No. 4.2. 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 50o/o forwhich an anchorage configuration verification is required.)

Both SEWS and calc.

52233-C-014 identifyfour attachment pointsfor this switchboard. The referenced calculation conservatively shows anchor bolt adequacybased onfour bolt pattern.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y Y Y Y Y X X X X X X PCe Faul c. Rizzo Associates, lnc.

ENCINEERS

{i. CON$L'I]TANTSSeismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-4 Equip.

Class 14. Distribution PanelsEquipment Descriptionl25V DC Bus 4 Status:@Sheet 120 of 439 UInteraction Effects 7 . Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwall SB-l-9 has been qualified per IE 80-11 review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?U N Y N Y N Y U N Y NiA U N/A U N/A X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated bv: Eddie M. Guerra.r#rrr,', F,#i{" Adam L. Helffrich Date: Date: tDnt20t2 rutU20t2 X Sheet l2l of 439 Paul C. Rizzo Associates, Inc.ENGTNEER$ {K CONSUUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-4 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus 4 Other supporting or relevant documents and photos (if any): Status:@File Name:

Description:

2-61-2-l-25.jpeg Component Plate ID File Name: 2-62-2-l -zsjpeg

Description:

General view of component 2-62-2-t-zsjpeg Paul C. Rizzo Associates, Inc.Sheet 122 of 439 U Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI-4 Equip. Class 14. Distribution panels Status:@Equipment Description l25V DC Bus 4 File Name: 2-64-2-l-Z5jpeg

==

Description:==

View of back entry conduit.irowrr.wffi!r,t,*_-lU File Name: 2-63-2-l-25.jpeg

==

Description:==

view of channel mounting base 123 of 439 Paul C. Rizzo Associates, fnc.ENGTNEERS & C{}NSUTJTAhITS Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDl-4 Equip. Class 14. Distribution Panels Equipment Description l25V DC Bus 4 Status:@File Name: 2-73-2-l-25jpeg

==

Description:==

General view of inside of component File Name: 2-94-2-l-25jpeg

==

Description:==

View of anchorage detail taken from the back 2-94-2-l-zsjpeg Sheet 124 of 439 Paul C. Rirzo Associatesl Inc.ENGTNEERS

& CONSUI.JTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. DC-SWBDI- Equip. Class 14. Distribution Panels Equipment Descriptionl25V DC Bus 4 File Name: 2-95-2-l

-2sjpeg

Description:

View of base detail for braker section PCe Paul c. Rizzo Associates, l*c.Sheet 125 of439 Seismic Walkdown Checklist (SWC)Status:@Equipment ID No. EE-P-IA Equipment DescriptionEquip. Class

5. Horizontal Pumps Diesel Generator Fuel Oil Transfer Pump Location:

Bldg.DGBX Floor El.735Manufacturer. Model. Etc.

Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided atthe end of this checklist for documenting other comments.

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

Small pump anchored to concrete padwith 4-l/2" diom anchor bolts with adequateedge distance.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?Some minor cracks noticed on concrete pad and judged acceptable.

5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50%

forwhich an anchorage configuration verification is required.)Anchorage verified per document 52233-C-007 Anchorage Calc 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A X X X X X X PCe Paul C. Riezo Associates, 1*c.Seismic Walkdown Checklist (SWC)Equipment ID No. EE-P-IA Equip. Class 5. Horizontal PumpsEquipment Description Diesel Generator Fuel Oil Transfer Pump Status:@Sheet 126of439 UInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?

Nozzles are identified to be well supported.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y U N Y U N/A U NiA U N/A X X X XOther Adverse ConditionsI L Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

U N Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra Date: Date: t01il20t2 rOnt20t2 X Paul C. Rizzo Associates, Inc.

ENGTNEER$

& CONSTJUTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. EE-P-lA Equip. Class 5. HorizontalPumps Equipment Description Diesel Generator Fuel Oil Transfer Pu Other supporting or relevant documents and photos (if any): File Name: 2-61-l-l-2Ojpeg

==

Description:==

Component Plate ID File Name: 2-62-l-l-20jpeg

==

Description:==

General view of component Status:@Sheet 127 of 439 U Sheet 128 of 439 Paul C. Rizzo Associates, Inc.ENGINEERS

& C'0NSUjTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. EE-P-IA Equipment Description Equip. Class 5. Horizontal Pumps Status:@U N Diesel Generator Fuel Oil Transfer Pump File Name: 2-63-l -l -20 jpeg

Description:

View of component anchroage configuration 129 of 439 Paul C. Rizzo AssociatEs, Inc.ENGINEERS &

('ONSTJLTANISSeismic Walkdown Checklist (SWC)Status:@Equipment ID No. EE-TK-2A Equip. Class 21. Tanks and Heat ExchangersEquipment DescriptionLocation: Bldg.

DGBX EE-EG-I Fuel Oil Day TankFloor El.

735 Manufacturer, Model, Etc.Instructions for Completing ChecklistThis checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments and findings.

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

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50oh of SWEL items requiring such verification)?

Tank is mounted on braced steelframing (HSS4x4xl/4).

Each offour posts areanchored with 4-1" diameter anchor bolts.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 iq one of the 50o/o for which an anchorage configuration verification is required.)

Anchorage configuration confirmed by Drawing RS-0019Q6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y N Y X X X X X X Paul C. Riazo Associates, lnc.Seismic Walkdown Checklist (SWC)Equipment ID No. EE-TK-2A Equip. Class 21. Tanks and Heat Exchangers Equipment Description EE-EG-I Fuel Oil Dav Tank Status:@Sheet 130 of439 U Interaction Effects 7 . Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?Anached piping are rigidly supported.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y U N Y U N/A U N/A U N/A x X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra ,'&r/P /'Adam L. Helffrich Date: Date: tOnt20r2 tOnt20t2 X Paul C. Rizzo Associates, Inc.ENGIN EER$ *, ('ONSI" J TJTA}iITS Sheet l3l of 439 Seismic Walkdown Checklist (SWC)Equipment ID No. EE-TK-2A Equipment Description Equip. Class 21 . Tanks and Heat Exchangers other supporting or relevant documents and photos (if any): Status:@U N File Name:

Description:

2-6r r -20 .jpeg Component Plate ID EE-EG-I Fuel Oil Day Tank;1, ggrytBilS:l;rii::, i ru'File Name: 2-62-2-l -2Ojpeg

Description:

General view of component Pau[ C. Rieao Associate$;

Lnc.Seismic Walkdown Checkllst (SWC) Status: Equipment ID No. EE-TK-2A Equip. Class 21. Tanks and Heat Exchangers Equipment Description EE-EG-I Fuel Oil Day TankFile Name:

2-63-2-l -20jpeg

Description:

View of component anchorage@Sheet 132 of439 U PC\e Paul c. Riezo Associates, l'c.ENGINEERS & CONSL'IjT ANTS Seismic Walkdown Checklist (SWC)

Equipment ID No. FCV-ICH-I l3A Equip.

Class 7. Pneumatic-Operated ValveSheet 133 of439 Status:@Equipment DescriptionBoric Acid to Blender FCV Location:

Bldg. AXLBFloor El.722 Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchorage l. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Light weight valve mo;unted on a I l/2" diam line,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 50o/o for which an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A X X X X X X pceSeismic Walkdown Checklist (SWC)Equipment ID No. FCV-ICH-l l34, Equip.

Class 7. Pneumatic-Operated ValveEquipment DescriptionBoric Acid to Blender FCV Status:@Interaction Effects7 . Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate Jlexibility.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N N Y X X X x 134 of 439Other Adverse ConditionsI L Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated bv: Eddie M. Guerra , / /,. t ,'/r"'

/,/j"r'/F#tw Adam L. Helffrich N Y Date: Date: tOnt20t2 l0nt20t2 X Sheet 135 of 439 Pau[ C. Rizzo Associates, Lnc.Selsmic Walkdown Checklist (SWC)Equipment ID No. FCV-ICH-I l3A Equip. class 7. Pneumatic-operated valve Equipment Description Boric Acid to Blender FCV Other supporting or relevant documents and photos (if any): File Name: 2-61-2-l-l2SPeg

==

Description:==

Component Plate ID File Name: 2-62-2-l -l 2jPeg

Description:

General view of component Status:@U N Paul C. Rizzo Associates, Lnc.

ENGINEERS & CONSTJUTA}fTS Seismic Walkdown Checklist (SWC)Equipment ID No. FCV-IFW-1038 Equip. Class 7. Pneumatic-Operated Valve Status:@136 of 439 N/A N/A N/A N/A Equipment Description Location:

Bldg. SFGB38 AFW Pump Recirc Control ValveFloor El.73s Manufacturer, Model, Etc.

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

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?

Small AOV on -3" line well supported and.found in good condition.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% forwhich an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y N Y X X X X X X PC\ePaul c. Rizzo Associates, I*c.ENCINEF,Seismic Walkdown Checklist (SWC)Equipment ID No. FCV-IFW-I03B Equip.

Class 7. Pneumatic-Operated Valve Equipment Description 38 AFW Pump Recirc Control Valve Sheet 137 of439 Interaction Effects7 . Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

N/A NiA X X X X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra Adam L. Helffrich Date: Date: tant20t2 tOnt20t2 X Paul C. Rizzo Associatecr Inc.EITrcINEER$ & GONSUUTANTS Seismlc Welkdown Checkllst (SWC)Equipment ID No. Fcv-lFw-1038 Equip. class 7. pneumatic-operated Valve Equipment Description other supporting or relevant documents and photos (if any): File Name: 2-61-l -l-50jpeg

Description:

Component Plate ID File Name: 2-62-l -l -50jpeg

Description:

General view of component Sheet 138 of 439 Status:@U N Recirc Control Valve Sheet 139 of 439 Paul C. Riezo Associatesr Inc.

ENGINEERS & CONTJLTffiSeismic Walkdown Checklist (SWC)Equipment ID No. FCV-IFW-103B Equip. Class 7. Pneumatic-Operated Valve Equipment Description38 AFW Pump Recirc Control Valve File Name: 2-63-l - I -50 jpeg

Description:

View of flexible attached lines Status:@

Sheet 140 of439 Paul C. Rizzo Associates, lnc,Seismic Walkdown Checklist (SWC)Equipment ID No.

FW-59 Status: Equip. Class 0D. Other-Check Valve or Manual ValveCommon Lube Oil Coolers 3-way Manual Valve@Equipment DescriptionLocation: Bldg.

SFGBFloor El.735 Manufacfurer, Model, Etc.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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Mounted on a -2 I/2" diam line with adequate support configuration.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 50Yo for which an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A X X X X x X Sheet l4I of439Paul C. Rizzo Associatcs, Inc, ENGINEER$ {I CONST,ITANTSSeismic Walkdown Checklist (SWC)Status:Equip. Class 0D. Other-Check Valve or Manual Valve

@Equipment ID No. FW-59 Equipment DescriptionCommon Lube Oil Coolers 3-way Manual Valve Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Nearby temporary scaffold identified to be well restrained.

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N/A N/A X X x XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. GuerraAdam L. Helffrich l0/t/2012 tOnt20l2 X Sheet 142 of 439 ltaul C. Itizzo Associatcs, lnc.F-,r-(l [rr* F. [.RS e.

(.()N 5t : ljTA]i'ffiSeismic Walkdown Checklist (SWC) Status:Equipment ID No. FW-59 Equip.

Class 0D. Other-Check Valve or Manual ValveEquipment Description Common Lube Oil Coolers 3-way Manual ValveOther supporting or relevant documents and photos (if any): File Name: 2-61 l

-50 jpeg

Description:

Component Plate ID File Name: 2-62 I

-50 jpeg

Description:

General view of component U N@2-62 I

-50.ipeg PCe Paul c. Rizzo Associates, lnc' ENCINEERS & CONSTJUTA}VTSSeismic Walkdown Checklist (SWC)Equipment ID No. FW-P-2Equip. Class

5. Horizontal PumpsEquipment DescriptionLocation: Bldg.

SFGB Status:@Turbine Driven PumpFloor El.

735Manufacfurer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Mounted on skid and anchored with 8-3/4" diam anchor bolts.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 50o/o for which an anchorage configuration verification is required.)

Anchorage verified per drawing 08700-02.040-0005, Rev. E.

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

N Y N Y N Y N Y N Y N Y 143 of 439 X x X x x X Paul C. Rizzo Associates, Lnc.

ENCTNEf RS & CONSUUTA};TS Seismic Walkdown Checklist (SWC)Equipment ID No. FW-P-2Equip. Class 5. Horizontal PumpsEquipment Description Turbine Driven Pump Status:@Interaction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?Attached pie lines are adequately supported.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y Y N Y N Y X X x X 144 of 439Other Adverse ConditionsI L Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra ,,SZrr'/ EfAdam L. Helffrich Date: Date: tDlU20r2 tOnt20t2 X Sheet 145 of 439 Paul C. Rizzo Associatesl Lnc.ENGTNEERS

{K CONSUUTAXTTSSeismic Walkdown Checklist (SWC)Equipment ID No. FW-P-2 Equip. Class 5. Horizontal Pumps Status:@Equipment Description Turbine Driven Pump Other supporting or relevant documents and photos (if any): File Name: 2-61 l

-50jpeg

Description:

Component Plate ID File Name: 2-62-3-l

-50 jpeg

Description:

General view of component Sheet 146 of439Paul C. Rizzo Associatesr Inc" ENCIN EER^$ 6( C(INS[JIXANTS Seismic Walkdown Checklist (SWC)Equipment ID No. FW-P-2Equip. Class 5.

Horizontal Pumps Equipment Description Turbine Driven Pum

Description:

View of component anchorage configuration File Name: 2-64-3-l -50jpeg File Name: 2-73-3-l

-5Ojpeg

Description:

View of attached pipe lines POePaul c. Rizzo Associates, l*c.Sheet 147 of439 Seismic Walkdown Checklist (SWC)Equipment ID No. FW-P-3A Status:@Equip. Class 5. Horizontal PumpsEquipment Description NO. 3A Motor Driven Auxiliary Feedwater PumpLocation: Bldg.

SFGB Manufacturer, Model, Etc.Floor El.

735 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?Mounted on skid and anchored with 8-3/4' diam anchor bolts.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 50o/o for which an anchorage configuration verification is required.)

Anchorage verified per drawing 02.040-001IB and 8700-RC-2LM. (see also calc.

s2233-C-007).

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

Y Y Y Y Y N/A N/A N/A N/A Y X X X x X X PC\e Paul c. Rizzo Associates, l*c" INCTNEERS & CONSULTA}\'TSSeismic Walkdown Checklist (SWC)Equipment ID No.

FW-P-3AEquipment Description NO.3^A Status:@Equip. Class 5. Horizontal PumpsMotor Driven Auxiliary Feedwater PumpInteraction Effects7 . Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N Y N Y N Y N Y X X X x 148 of 439 Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerrat ,' l ,r':' ,/

.#rt,'t/ //r#lW Adam L. Helffrich N Y Date: Date: tDtU20t2 tulU20r2 x Paul C. Rizzo Associateor lnc.ENGIN EERS & CONSULTAJNTS Seismic Walkdown Checklist (SWC)

Equipment ID No. FW-P-3A Equipment Description Equip. Class 5. Horizontal Pumps NO. 34' Motor Driven Atxiliary Feedwater Pum Other supporting or relevant documents and photos (if any):Sheet 149 of 439 Status: o File Name:

Description:

2-61-4-l-50jpeg Component Plate ID File Name: 2-62-4-l -5Ojpeg

Description:

General view of component 2-62-4-l -5Ojpeg Sheet I 50 of 439 Itaul C. Rizzo Associates, Inc.ENGINEER$

r\ CONSt"rliTANfS Seismic Walkdown Checklist (SWC)Equipment ID No. FW-P-3A Equip. Class 5. Hori zontal Pumps Equipment Description NO. 3,{ Motor Driven A!41ery Feedwater Pump Status:@U N File Name: 2-63-4-l -50jpeg

Description:

View of component anchorage configuration Sheet 151 of439 Paul C. Rizzo Associates, Inc.ENGINEERS &

CONST J'UTANTSSeismic Walkdown Checklist (SWC)Status:@Equipment ID No. FW-T-2 Equip. Class 5. Horizontal PumpsEquipment DescriptionAux Feed Pump Steam Terry TurbineLocation: Bldg.

SFGBFloor El.735Manufacturer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.AnchorageL Is the anchorage configuration verification required (i.e., is the item oneof the 50o/o of SWEL items requiring such verification)?

Mounted on same skid as FW-P-2 pump. Skid anchored with 8-3/4" diam anchor bolts.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 50o/o for which an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

U N N Y U N Y U N Y U N Y N Y N/A N/A N/A U N/A U N Y X X X X X X PCe Paul C. Rizzo Associates, l*c.ENcINEERS & CONSUIJTAh'FS Seismic Walkdown Checklist (SWC)Equipment ID No. FW-T-2 Equip. Class 5. Horizontal Pumps Equipment DescriptionAux Feed Pump Steam Terry Turbine Sheet 152of439@Interaction Effects

7. Are soft targets free from impact by nearby equipment or structures?
8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?X X X X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated bv: Eddie M. Guerra Adam L. Helffrich Date: Date: lOnt20t2 runt20t2 X Paul C. Rizzo Associatcsl lnc.ET'IC TN E ERS {h C()NSU IJTA,\TS Seismic Walkdown Checklist (SWC)Equipment ID No. FW-T-2 Equip. Class 5. Horizontal pumps Equipment Description Aux Feed Steam Terrv Turbine other supporting or relevant documents and photos (if any): File Name: 2-61 I -50 jpeg

Description:

Component Plate ID File Name: 2-62-5-l -5Ojpeg

Description:

General view of component Sheet I 53 of 439@2-62-5-l -50 jpeg Sheet 154 of439Paul C. Ilizzo Associates, Inc.ENCTNEERS {i. CONSLTUT*Xr$Seismic Walkdown Checklist (SWC)Equipment ID No. HCV-ICH-186 Equip.

Class 7. Pneumatic-Operated Valve Status:@Equipment DescriptionRCP Seal SUP Hand CONTLocation: Bldg.

AXLB Floor El.722Manufacturer, Model, Etc.

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?Valve mounted on well supported 4" diam ltne. Yoke supported to wall and piping is supported back to same wall.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.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

NiA NiA N/A N/A X X X X X X Sheet 155 of439 Paul C. Rizzo Associates, Inc.Seismic Walkdown Checklist (SWC) Status: Equipment ID No. HCV-ICH-186 Equip. Class 7. Pneumatic-Operated Valve Equipment Description RCP Seal SUP Hand CONT@Interaction Effects 7, Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

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

Y Comments (Additional pages may be added as necessary)Evaluated by:Eddie M. Guerrat /. .t"/,,'J"Cg+{t*Adam L. Helffrich Date: Date: r0lv20r2 rcnDar2 X Sheet 156 of439 Paul C. Rizro Associatec, Inc*Seismic Walkdown Checklist (SWC)Equipment ID No. Hcv-lcH-I86 Equip. class 7. pneumatic-operated valve Equipment Description RCP Seal SUP Hand CONT other supporting or relevant documents and photos (if any): File Name: 2-61-l-l -l2.lpeg

Description:

Component Plate ID File Name: 2-62-l-l-l2jpeg

Description:

General view of component Status:@U N Sheet 157 of439Paul C. Riaao Associates, lnc.seismic *";;;;'-t- (swc) status: Equipment ID No. INV-VITBUSI-I Equip. Class 16. Battery Chargers and Inverters Equipment Description Vital Bus I Inverter Location:

Bldg. SRVB Floor El. 713Manufacfurer, Model, Etc.

Instructions for Completing ChecklistThis 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 ofjudgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item oneof the 50Yo of SWEL items requiring such verification)?6-5/8" diam snchors identffiedfor anchorage configuration. Adequate separationidentified between adjacent panels.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 50o/o forwhich an anchorage configuration verification is required.)Drawing RE-0038D confirms anchorage configuration. (see also calc. 52233-C-017).6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

@Y Y Y Y Y Y X X X X X X Paul C. Itizzo Associates, Inc.ENGINEERIi {i C(}NStJUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-I Equip. Class 16. Battery Chargers and InvertersEquipment Description Vital Bus I Inverter Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?
9. Do affached lines have adequate flexibility to avoid damage?Attached conduits identified with adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

X X X XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M.

GuerraAdam L. Helffrich I l ,r,:'r/,Ib*/Fr{fuw Date: Date: X Sheet 158 of439 tOlU20r2 tOlU20l2 Paul C. Rizzs As$ociatss, Inc, f,[iTGINEERt fi. qoh[$I.]LTAttIS Sheet 159 of439 U Seismic Walkdown Checkltst (SWC)Equipment ID No. INV-VITBUSI-I Equip. crass 16. Battery chargers and Inverters Status:@Equipment Description Vital Bus I Inverter other supporting or relevant documents and photos (if any): File Name: 2-61-8-l -2ljpee

Description:

Component plate ID File Name: 2-62-8-l -25 jpeg

Description:

General view of component Sheet 160 of 439 Paul C. Rizzo Associatesr Inc.ENCINEERS & CONSTJLTNTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-I Equip. Class 16. Battery Chargers and Inverters Equipment DescriptionVital Bus I Inverter File Name : 2-64-8-l -25jpeg

Description:

View of anchorage configuration File Name: 2-63-8-l -zsjpeg

Description:

View of top entry conduits 2-64-8-t-25jpeg Sheet 16l of 439[tau[ C. Rieao Associates, In.:.INCINEf,R$

& CONSTLTA\TS Seismic Walkdown Checklist (SWC) Status: Equipment ID No. INV-VITBUSI-I Equip. class 16. Battery chargers and Inverters Equipment Description Vital Bus I Inverter File Name: 2-73-8-l -zsiPeg

Description:

Front view of base anchorage configuration U N@

Paul C. Riazo Associates, lnc.ENCIN EERS & CONSt.:IJTA*T' Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-3 Equip. Class 16. Battery Chargers and Inverters Status:@162 NiA N/A Equipment Description Location:

Bldg. SRVBVital Bus III Inverter Floor El. 713 Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?Attached to support base with 6-5/8"diam machine bolts. Support base anchored to concrete with 8-3/4" anchors. Around 10" separation identified with adjacent panels.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% forwhich an anchorage configuration verification is required.)Drawing RE-00388 confirms anchorage configuration. (see also calc. 52233-C-017).

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

N Y N Y N N Y N Y N Y X X X X X X Sheet 163 of439Paul C. Rieao Associates, lnc.En-GlNEf RS & CONSUUTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-3 Equip. Class 16. Battery Chargers and InvertersEquipment Description Vital Bus III Inverter Status:@NInteraction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?

Blockwall SB-l-15 has been qualified per IE 80-I I review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

N Y U N Y N Y U N Y N/A N/A U N/A X X x XOther Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra Adam L. Helffrich Date: Date: 101il2012 r0/U2012 X R Paul c. Rizzo Associates, I*c.Seismic Walkdown Checktist (SWC) Shtus: Equipment ID No. INV-VITBUSI-3 Equip. class 16. Battery chargers and Inverters Equipment Description Vital Bus III Inverter other supporting or relevant documents and photos (if any): File Name: 2-61-6-l -25jpeg

Description:

Component Plate ID@Sheet 164 of 439 U File Name: 2-62-6-l-25jpeg

==

Description:==

General view of component 2-63-6-t-25jpeg R ['aul c. Itiazo Assrciates, I*c.EN{;!NE[.RS & fONSt :tiTiltfl's Seismic Walkdown Checklist (SWC)

Equipment ID No. INV-VITBUSI-3 Equip. Class Equipment Description Vital Bus III Inverter Sheet 165 of 439 Status:@16. Battery Chargers and Inverters File Name: 2-63-6-l -zljpeg

Description:

Front view of base anchorage configuration File Name : 2-64-6-l -25jpeg

Description:

Close up view of anchorage detail 2-64-6-l -25,ipeg Sheet 166 of 439Paul C. Rizzo Associates, Itrc.ENGINEf,R$

  • MNS TANTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-3 Equip. class
16. Battery chargers and Inverters Equipment Description Vital Bus III Inverter 2-73-6-l-25ipeg File Name: 2-7 3-6-l -ZSJPeg

Description:

View of weld detail on channel mounting base File Name: 2-94-6-l-25Jpeg

==

Description:==

General view of base configuration 2-94-6-l-zsjpeg Paul C. Rizzo Associatcs, Inc.Seismic Walkdown Checklist (SWC)Status:16. Battery Chargers and Inverters Equipment ID No. INV-VITBUSI-4 Equip. Class Equipment Description Vital Bus I'VE Inverter Location:

Bldg. SRVB Floor El. 713 Manufacfurer, Model, Etc.

Instructions for Completing ChecklistThis 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 ofjudgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?Attached to support base with 6-5/8"diam machine bolts. Support base anchored toconcrete wilh 8-3/4" anchors. Around 10" separation identified with adjacent panels.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%

forwhich an anchorage configuration verification is required.)Drawing RE-00388 confirms anchorage configuration. (see also calc. 52233-C-017).6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

@N Y N Y N Y N Y N Y N Y X X X X X X Sheet 168 of439Paul C. Rizzo Associates, Inc.ENGINEERS {ir CoNSUCTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-4 Equip. Class 16. Battery Chargers and Inverters Equipment Description Vital Bus I'VE Inverter Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Blockwall SB-1-9 has been qualified per IE 80-l I review.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

N/A N/A N/A X x X X Other Adverse Conditions I l. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)Evaluated by:Eddie M. Guerra

,,'#rrr/g/"#;i'Adam L. Helffrich rcly2ar2 r01v2012 X Sheet 169 of 439 Paul C. Rizzo Associates, Inc.flJljrANr3Seismic Walkdown Checkllst (SWC) Status:Equipment ID No. INV-VITBUSI-4 Equip.

Class 16. Battery Chargers and InvertersEquipment DescriptionVital Bus I'VE Inverter Other supporting or relevant documents and photos (if any): File Name: 2-61 l -26 jpeg

Description:

Component Plate ID File Name: 2-62-2-l -26jpeg

Description:

General view of component U N@2-62-2-l -26jpeg Paul C. Rirzo Associates, Inc.ENGINEERS

&. C.(}NSUUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-4 Equip. ClassEquipment DescriptionVital Bus I'VE Inverter Status: 16. Battery Chargers and Inverters@Sheet 170 of 439 U File Name: 2-63-2-l

-26jpeg

Description:

View of top entry conduitsFile Name:

2-64-2-l -26.jpeg

Description:

Front view of base anchorage configuration Sheet l7l of 439Pau[ C. Rizao Associates, Inc,EI{GINEERS E GOT{SI"IUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. INV-VITBUSI-4 Equip.

Class 16. Battery Chargers and Inverters Equipment DescriptionVital Bus I'VE Inverter File Name: 2-7 3-2-l -26jpeg

Description:

Close up view of anchorage detail Status:@U N File Name: 2-94-2-l

-26 Speg

Description:

View of weld detail on channel mounting base PCe Paul c. Rizzo Associates, I*c.Es-CIN EER$ {! CONSUIj fAniTS Seismic Walkdown Checklist (SWC)Equipment ID No. LS-l-EE-201-1 Equip. Class 18. Instrument (on) Racks Equipment Description EE-EG-I Day Tank Level (Pump CTRL) Level Switch Location:

Bldg. DGBXFloor El.735 Manufacturer.

Model. Etc.Instructions for Completing ChecklistThis 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 ofjudgments and findings.

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

Anchorage l. Is the anchorage configuration verification required (i.e., is the item oneof the SOYo of SWEL items requiring such verification)?Rigidly attached to top of EE-TK-2A tank.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 50o/ofor which an anchorage configuration verification is required.)
6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Sheet 172of439@N/A X X X X x X Sheet 173 of439 Paul C. Rizzo Associates, lnc.Seismic Walkdown Checklist (SWC)Equipment ID No. LS-l-EE-201-l Equip. Class 18. Instrument (on) Racks Equipment DescriptionEE-EG-I Day Tank Level (Pump CTRL) Level Switch Status:@Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?Attached lines found with adequate flexibility.
10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

N/A X X X X Other Adverse ConditionsI l Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)Evaluated bv:Eddie M. Guerra

"#"/P&/'Adam L. Helffrich Date: Date: tDlU20t2 r0lU20l2 X Sheet 174 of 439 Paul C. Rizzo Associatesl luc.ENCitN EER$ {i( CONSt,: UTA}ITS Seismic Walkdown Checklist (SWC)Equipment ID No. LS-l-EE-201-l Equip. Class 18. Instrument (on) Racks Equipment Description EE-EG-I Day Tank Level (Pump CTRL) Level SwitchOther supporting or relevant documents and photos (if any):File Name:

2-61-3-l -20.1pe9Description: Component Plate IDFile Name: 2-62-3-l

-20jpegDescription: General view of component Status:@

Sheet 175 of439Pau[ C. Rizzo Associates, Lnc.ENCINEERS & CONSTNTAI$TS Seismic Walkdown Checklist (SWC)Equipment ID No. LT-IQS-IOOA Equip. Class 18. Instrument (on) Racks Status:@Equipment Description RWST Level Transmitter Location:

Bldg.YARDFloor El.

735Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

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

Mounted on short cantilever support

(-12') made of HSS 2 I/2" x 3" x I/4". Support is attached to concrete wall surounding the tankwith 4-1/2" diam anchor bolts.Equipment brackets are welded to the support structure.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?

Some signs of of rust visible on brackets. Judged nol a concern.

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.)

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

N/A X X X X X X Sheet 176 of 439Paul C. Rizzo Associatcs, Inc.ENCINEERS Cir CONSTJ'UTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. LT-IQS-IO0AEquip. Class 18. Instrument (on) Racks Equipment DescriptionRWST Level Transmitter Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N/A N/A X X X X Other Adverse Conditions11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)Evaluated by:Eddie M. Guerra ,#rr/PMAdam L. Helffrich Date: r0lv20r2 rutl2012 X Sheet 177 of 439Paul C. Rizzo Associatosr Lnc.EhIGINEERS & CON$ULTANTS Seismic Walkdown Checklist (S\ilC)Equipment ID No. LT-IQS-I00A Equip. Class 18. Instrument (on) Racks Equipment DescriptionRWST Level TransmifferOther supporting or relevant documents and photos (if any):File Name: 2-61-l-l-09jpegDescription: Component Plate IDFile Name: 2-62-l - I -09jpegDescription: General view of component Status:@U N Sheet 178 of439Paul C. Rizzo Associates, Inc.ENGINEERS d! CONSUITA}iT$Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-l-El Equip.

Class l. Motor Control Center Status:@Equipment Description480V Motor Comtrol Center Fed From 480V Substation l-8 Emergency Bus via INBKR 8N7Location: Bldg. INTSFloor El.

705 Manufacturer. Model. Etc.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 ofjudgments and findings.

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

3 Section MCC, each section's base channel is welded to embed steel with at least ansverage of 5 I/2" of I/4" welds.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?Portion of concrete cover on the embed steel is exposedbut judged adequate as the load path of the embed steel does not require this cover to be effective.
5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% forwhich an anchorage configuration verification is required.)Base weld detail in MCC-I-EI verified per Calculation 52233-C-001 Anchorage Calc 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A x X X X X X Paul C. Rizzo Associates' lnc.E!\$IN EERS {ir CONSUIj IAF*TS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-El Equip. Class l. Motor Control Center Status:@Sheet 179 of439 U Equipment Description480V Motor Comtrol Center Fed From 480V Substation 1-8 Emergency Bus v 8N7 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?Minimsl top restraint provided by top entry conduit.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Y N Y N Y U N Y N U N/A U N/A U N/A X X X X Other Adverse Conditions11. Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

U N Y Comments (Additional pages may be added as necessary)Evaluated by:Eddie M. GuerraAdam L. Helffrich Date: Date: rclU20l2 r0l1l20r2 X Paul C. Rizzo Associates, Inc.

ENC;INEERS

& CON$UUTAI\'TSSeismic Walkdown Checklist (SWC)Equipment ID No.

MCC-I-El Equip. Class l. Motor Control Center Status:@Sheet 180 of439 UEquipment Description 480V Motor Comtrol Center Fed From 480V Substation l-8 Emergency Bus via INBKR 8N7Other supporting or relevant documents and photos (if any): File Name: 2-61-l-l -27.1pe9

Description:

Component Plate IDFile Name:

2-62-l -l-27 .jpeg

Description:

General view of component Sheet l8l of 439Paul C. Rizzo Associatesl Inc.ENGIN EEILS dK CONSUUTANT$

Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-l-El Equip. Class l.

Motor Control CenterEquipment Description 480V Motor Comhol Center Fed From 480V Substation l-8 Emergency Bus via INBKR 8N7

==

Description:==

View of spalled concrete at base of MCC@File Name: 2-63-l-l-27 jpeg File Name: 2-64-l-l-27 jpegDescription: View of top entry conduits Sheet 182 of439Paul C. Rizzo Associatcs, Inc.En-C INEERS & CONSULTANT$Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-El2 Equip. Class l. Motor Control CenterEquipment DescriptionMotor Control Center Location:

Bldg. SFGB Floor El. 735 Manufacfurer, Model, Etc.Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.Anchoragel. Is the anchorage configuration verification required (i.e., is the item one of the 50%o of SWEL items requiring such verification)?

MCC composed of 4 sections.

Each sectionwelded to embedwith an averqge of 4 l/2" of 1/4" fillet welds, front and back.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 50o/o forwhich an anchorage configuration verification is required.)Base weld detail in MCC-1-E12 verified per Calculation 52233-C-001 Anchorage Calc 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

@N/A N/A N/A X X X X X X Shr-r"'t l8l tri'4i9Patrl C. Rizzo Associirtes, lnc.IsGt NEttts ai (I)sttil.'r-Axl'sScisnric \\rirlkdou,n Chccklisf

(.S\\;C)Etluiprne nt ID Ntr. MCC- l -[ l2 llquip. Class I - Motrrr Control C'enter Erluipnrent Descript ionMolor Control Centerlnteraction Effects

7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipmenf distribntion systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?A mostly rod hung cable tray (with minimal lateral supports) has a gap of about 4" toMCC- I -E6 and MCC- I -E I 2. Canservative displacement o ssessmen t cottsid e ringt{esign ba.sis uccelerations cottfirnrcd thal the available gap is adeguate to precludeinteraction of the tray with these MCC's.9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

X X X X Othcr Adverse ConditionsI l. l{ave you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra ,g,f,*/F"ffi#Adam L. Helffrich Date: Date: tOfi120t2 Revisetl on ?,'.3 I t:t-i I l tatv20l?R er.iseel cm 7"3 l :20 I .i X ry Paul c. Rizzo Associars, rt3 Seismic \ilalkdown Checklist (SWC)Equipment ID No. MCC- l-Elz Equip. Class l. Motor Control Center Equipment Description Motor control center other supporting or relevant documents and photos (if any): File Name: 2-61-3-l -23jpeg

Description:

Component Plate ID@Sheet 184 of 439 U File Name: 2-62-3-l -z3jpeg

Description:

General view of component Sheet I 85 of 439 Paul C. Rizzo Associates, Inc.Err-G tN E ERS {\

CONSLiUTANfii Seismic Walkdown Checklist (SWC)Equipment ID No. MCC- l-Elz Equip. Class I . Motor Control Center Equipment Description Motor Control Center File Name: 2-63-3-l -z3jpeg

Description:

View of top entry conduits Status:@U N File Name:

Description:

2-64-3-l-23jpeg View of MCC embeddment and stitch weld detail Paul C. Rizzo Associates, lnc.Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-l-El3 Equip. Class l. Motor Control Center Sheet 186 of439 UEquipment DescriptionLocation: Bldg.

SFGB Status:@480V Motor Control Center Fed From 480V Substation l-8 Bus lN Floor El.756 Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchorage1. Is the anchorage configuration verification required (i.e., is the item oneof the 50% of SWEL items requiring such verification)?

MCC composed of 3 sections. Sill channel welded to HSS 4x6 which in turn is weldedto embed steel. Esch section of MCC has an average of 4" of l/4" welds atfront andback. The HSS 4x6 is welded to embed with -3" @ 7" stitch of l/4" fillet welds, frontand back.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.)

Base weld detail in MCC-L-EI3 verified per Calculation 52233-C-002 Anchorage Calc6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N Y N Y N Y N Y N Y U N/A U N/A U NiA U NiA U N Y x x x X X X Sheet 187 of439Itaul C. Rizzo Associates, Iuc*ENG tN EERS & CONSU L-TANTS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-El3 Equip. Class L Motor Control CenterEquipment Description480V Motor Control Center Fed From 480V Substation 1-8 Bus lN Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?8. Are overhead equipment, dishibution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?9. Do attached lines have adequate flexibility to avoid damage?Top entry conduit found with adequate flexibility.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?N/A NiA N/A X X X XOther Adverse Conditions I l Have you looked for and found no other seismic conditions that couldadversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra ,#rtr/F;'Date: Date: tOn/2012Adam L. Helffrich tDly20t2 X R Paul g. Itturc As*ocinr*r, I;nc.Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-l-El3 Equip. Class l. Motor Control CenterEquipment Description 480V Motor Control Center Fed From 480V Substation l-8 Bus lN other supporting or relevant documents and photos (if any): File Name: 2-61-9-l -32jpee

Description:

Conrponent Plate ID Sheet 188 of439 U File Name: 2-62-9-l-32 jpeg

Description:

General view of component Sheet 189 of439Pau[ C. Rizzo Asoociates, Inc.ENGTNEENS & CTN$UUTAITIT$

Seismic Walkdown Checklist (S\ilC)Equipment ID No. MCC-l-El3 Equip. Class l. Motor Control Center Equipment Description 480V Motor Control Center Fed From 480V Substation 1-8 Bus lN File Name: 2-63-9-l -32 jpeg

Description:

View of MCC base stitch weld detailFile Name:

2-&-9-l-32.1peg

==

Description:==

General view of tube section member used for MCC base 2-63-9-l -32 jpeg 2-&-9-r-32 jpeg Sheet 190 of 439 Pau[ C" Rizzo Associatesr Inc.EI$GINEERJS

&. 0OI{SUUIITHTS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-El3 Equip. Class

l. Motor Control Center Status:@Equipment Description480V Motor Control Center Fed From 480V Substation l-8 Bus lNFile Name:

2-73-9-l -32 jpeg

Description:

General view of MCC base configuration File Name: 2-94-9-l -32 jpeg

Description:

View of flexible attached lines 2-73-9-l -32 jpeg 2-94-9-l -32 jpeg Sheet l9l of439Pau[ C. Rizzo Associatcs, Lnc.ET.IGINEERS'!, CONSUFAT*T$

Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-E4Equip.

Class l. Motor Control CenterEquipment Description480V Motor Control Center Fed From 480V Substation l-9 Bus lP (9P9)Location: Bldg.

AXLBFloor El.735 Manufacturer, Model, Etc.Instructions for Completing ChecklistThis 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 ofjudgments and findings.

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

Anchoragel. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?MCC composed of 5 secttons. MCC base channel is welded to embed steel with an average of -5" of I/4'weld atfront of each MCC section. The weld on the back cannot be verified since MCC is too close to wall. Typically MCCs that are too closeto a wall have their rear mounting channels welded to embed sleel by welding the channel Jlange that is inside the MCC (as opposed to the flange outside of the MCCand closer to the wall). For this MCC the base of the unit could not be accessed and presense o the backwelds was not verified.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 5oo/o for which an anchorage configuration verification is required.)6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

@X X X X X X PC\e Paul c. Rizzo Associates, l'c' Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-E4 Equip. Class l. Motor Control CenterSheet 192of439 Status:@Equipment Description 480V Motor Control Center Fed From 480V Substation l-9 Bus lP (9P9)Interaction Effects7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, dishibution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?12" tray rod hung is far enough not to interact with top entry conduit.9. Do attached lines have adequate flexibility to avoid damage?Many 4" diam conduits at top are braced back to the wall behind which would eliminate potential banging of the MCC to the back wall.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y Y Y Y X X X X Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Y Comments (Additional pages may be added as necessary)

Evaluated by: Eddie M. Guerra ,e'rt/g i,Adam L. Helffrich Date: Date: tOnt20t2 tulU20r2 X Sheet 193 of 439 Paul C. Rizzo Asoociates, fnc.Seismic Walkdown Checklist (SWC)Equipment ID No. MCC- l-84 Equip. Class l. Motor Control Center Status:@Equipment Description 480V Motor Control Center Fed From 480V Substation l-9 Bus lP (9P9)Other supporting or relevant documents and photos (if any): File Name:

Description:

2-61-l-l -47 jpegComponent Plate ID File Name: 2-62-l-l-47 jpeg

Description:

General view of component 2-62-r-l-47 jpeg Sheet 194 of 439 Paul C. Riezo Associates, lnc.ENGINEERS &

CONSI."'UTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC- l-84 Equip. Class l. Motor Control Center Equipment DescriptionFile Name: 2-63-l-l-47 .ipeg

==

Description:==

View of top entry conduits480V Motor Control Center Fed From 480V Substation 1-9 Bus lP 2-63-r-r-47 jpeg File Name: 2-64-l-l-47jpeg

==

Description:==

View of MCC embeddment and stitch weld detail Sheet 195 of439Paul C. Rizzo Associates, lnc.ENGTNEf, PCS & CONSLIlJTANTSSeismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-E6 Equip. Class l. Motor Control Center@Equipment DescriptionLocation: Bldg.

SFGB 480V Motor Control Center Fed From 480V Substation l-9 Bus lP(9P14)Floor El.735Manufacfurer, Model, Etc.

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on theSWEL. The space below each of the following questions may be used to record the results ofjudgments andfindings. Additional space is provided at the end of this checklist for documenting other comments.

Anchoragel. Is the anchorage configuration verificationof the 50o/o of SWEL items requiring suchMCC composed of 17 sections.

Each sectionof 1/4" fillet welds, front and back.required (i.e., is the item one verification)?welded to embed with an average of 4.5'2. 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 5lo/o forwhich an anchorage configuration verification is required.)Base weld detail in MCC-L-E6 verified per Calculation 52233-C-001 Anchorage Calc6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

N/A N/A N/A X X X X X X pCe Partl C. Rizzo Associzttes, Inc.

ElgolN8tlts at Status:@Shcct 196 of4i9 U Scisnric \\rirlkdorvn Checklisf (SIVC)Equiprrrent ID No. lvlcc- l-[,6 Equip. Class l . Motor Control CenterEquipment Descrilltion480V MotoL Control Center Fed llronr 480V Subs!.atior] .l -9 Btrs I P(9P l4)Interaction Effects7. Are soft targets fi'ee fi'om impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting,and masonry block walls not likely to collapse onto the equipment?A mostly rod hung cable tray (with minimal lateral supports) has a gap of about 4" loMCC- I -86 and MCC- I -E I 2. Conservative displacement s ssessment conside ring design ha,;is ecceleratiotrs confitmed that the available gap is adequate to precludeinteractiott of the trayu,ith these MCC's.9. Do attached lines have adequate flexibility to avoid damage?Top entry conduitfound to be braced back to the wall.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Y Y Y X x X x Other Adverse ConditionsI l. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by:Eddie M. Guerra

,{#,,/p,wri Adam L. Helffrich Date: Date: r0/U20t2 Reviserl on ?'-l l.'?013 l0/U2012 R.evisetl ctn ?,'.i I i20l:i X Paul C. Rizzo Associatesr Inc.ENGTNEERS

& CONSULTANTS Seismic Walkdown Checklist (SWC)

Equipment ID No. MCC-I-86 Equip. Class l. Motor Control Center Equipment Description other supporting or relevant documents and photos (if any): File Name: 2-61-2-l -23.1peg

Description:

Component Plate ID Status:@Sheet 197 of 439 U 480V Motor Control Center Fed From 480V Substation l-9 Bus lPOPl4 File Name: 2-62-2-l -z3jpeg

Description:

General view of component Paul C. Rkzo Associilt*sr Inc.

Seismic lValkdown Checklist (SWC)Equipment ID No. MCC-I-E6 Equip. Class l. Motor Control Center Equipment Description

==

Description:==

View of MCC embeddment and stitch weld detail

@Sheet 198 of 439 U480V Motor Control Center Fed From 480V Substation l -9 Bus IFile Name:

2-63-2-l -z3jpegFile Name:

2-U-2-l-23jpeg

==

Description:==

View of top entry conduits Paul C, Rizzo Associates, Inc.EhIGINEERS & CONSULTAITITS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-E6 Equip. Class l. Motor Control Center Equipment DescriptionSheet 199 of 439 Status:@U N 480V Motor Conffol Center Fed From 480V Substation 2-73-2-t-z3jpeg File Name: 2-73-2-l -z3jpeg

Description:

View of openned cabinet section File Name: 2-94-2-l-23jpeg

==

Description:==

Welded detail taken from front of MCC Sheet 200 of 439 Paul C. Rizzo As$ociates, Lnc.ENCINEER"$

& CONSl'JUTANTS Seismic Walkdown Checklist (SWC)Equipment ID No. MCC-I-E6 Equip. Class l. Motor Control Center Status:@Equipment Description480V Motor Control Center Fed From 480V Substation l-9 Bus lP(9P14)File Name: 2-95-2-l -z3jpeg

Description:

Welded detail taken from back of MCC 2-95-2-t-23jpeg