ML12342A220

Engineering Report CALC-ANO1-CS-12-00002, Rev. 0, Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Pages 1 Through 331

ML12342A220
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/16/2012
From:	Smolarek S Entergy Nuclear
To:	Office of Nuclear Reactor Regulation
References
1CAN111201 CALC-ANO1-CS-12-00002, Rev 0
Download: ML12342A220 (415)

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Engineering Report No. CALC-ANOI..CS-12-00002 Rev.Page 1 ofENTERGY NUCLEAR Engineering Report Cover Sheet Engineering Report Title: Arkansas Nuclear One Unit 1 Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic 0 34 New 9 Revision I Engineering Report Type: Z Cancelled E3 Superseded Superseded by: Applicable Site(s)El ANO* 0 EC No. 40635 IP2 El AN02 E]EP3 0 JAF El ECH ElGGNS [I PNPS El RBSE vyE3 WF3 El wpo El PLP El Report Origin:[E Entergy ER Vendor Vendor Document No.: N/A Quality-Related:

[I Yes 0 No Prepared by: _ 4 lkL.ýDate: _(-17____Sean Smolarek Reviewed by Reviewed by Approved by Approved by!:¢: i: Eric Dilbone Ben Kosbab (Peer Revie-w Team Leader)feeMtk. IIK14Z Date: __-__-__Date: __-_-__Date: Date: --'a~A frn 1A 0eMA/ger) 4y&aA IV1,01 ,7 AfatT t/Pnnt Name (Other)

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 2 of 34 Arkansas Nuclear One Unit I Seismic Walkdown Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic TABLE OF CONTENTS Section Title 1.0 SCO PE A ND O BJECTIVE .........................................................................................................................

3 2.0 SEISMIC LICENSING BASIS

SUMMARY

...........................................................................................

4 2.1 SAFE SHUTDOW N EARTHQUAKE (SSE) .......................................................................................

4 2.2 DESIGN CODES, STANDARDS, AND METHODS .............................................................................

4 3.0 SEISMIC WALKDOWN PROGRAM IMPLEMENTATION APPROACH ........................

8 4.0 PERSONNEL QUALIFICATIONS

.....................................................................................................

9 4.1 EQUIPM ENT SELECTION PERSONNEL

........................................................................................

12 4.2 SEISM IC W ALKDOW N ENG INEERS ................................................................................................

12 4.3 LIC EN SIN G BA S IS R EV IEW ER S .........................................................................................................

13 4 .4 IP E E E R E V IE W E R S .............................................................................................................................

13 4 .5 P E E R R EV IE W T EA M ..........................................................................................................................

13 5.0 IPEEE VULNERABILITIES REPORTING

............................................................................................

15 6.0 SEISMIC WALKDOWN EQUIPMENT LIST DEVELOPMENT

...........................................................

16 6.1 SAMPLE OF REQUIRED ITEMS FOR THE FIVE SAFETY FUNCTIONS

......................................

16 6.2 S P E N T FU E L P O O L IT E M S .................................................................................................................

19 6.3 DEFERRED INACCESSIBLE ITEMS ON SWEL .............................................................................

20 7.0 SEISMIC WALKDOWNS AND AREA WALK-BYS ............................................................................

22 7.1 S E IS M IC W A LK D O W N S .......................................................................................................................

22 7.2 A R E A W A LK -B Y S .................................................................................................................................

24 8.0 LICENSING BASIS EVALUATIONS

..................................................................................................

25 8.1 LICENSING BASIS EVALUATIONS (LBE) .......................................................................................

26 8.2 CORRECTIVE ACTION PROGRAM ENTRIES .................................................................................

26 8 .3 P LA N T C H A N G E S ................................................................................................................................

26 9.0 PEER R EV IEW .........................................................................................................................................

28 9.1 PE ER R EV IEW P R O C ES S ...................................................................................................................

28 9.2 PEER REVIEW RESULTS

SUMMARY

...........................................................................................

28 10.0 R EFER EN C ES .........................................................................................................................................

33 11.0 A TTA C H M ENTS ......................................................................................................................................

34 ATTACHMENT A -IPEEE VULNERABILTIES TABLE ATTACHMENT B -SEISMIC WALKDOWN EQUIPMENT LISTS ATTACHMENT C -SEISMIC WALKDOWN CHECKLISTS (SWCs)ATTACHMENT D -AREA WALK-BY CHECKLISTS (AWCs)ATTACHMENT E -POTENTIALLY ADVERSE SEISMIC CONDITIONS ATTACHMENT F -LICENSING BASIS EVALUATION FORMS ATTACHMENT G -PEER REVIEW CHECKLIST FOR SWEL ATTACHMENT H -PEER REVIEW COMMENT FORM ATTACHMENT I -SEISMIC WALKDOWN ENGINEER TRAINING CERTIFICATES Engineering Report No. CALC-ANO 1-CS- 12-00002 Rev. 0 Page 3 of 34 1.0 SCOPE AND OBJECTIVE The Great Tohoku Earthquake of March 11, 2011 and the resulting tsunami caused an accident at the Fukushima Dai-ichi nuclear power plant in Japan. In response to this accident, the Nuclear Regulatory Commission (NRC) established the Near-Term Task Force (NTTF). The NTTF was tasked with conducting a systematic and methodical review of NRC processes and regulations and determining if the agency should make additional improvements to its regulatory system. On March 12, 2012 the NRC issued a 10CFR50.54(f)

Letter [Ref. 1], which requested information from all licensees to support the NRC staffs evaluation of several of the NTTF recommendations.

To support NTTF Recommendation 2.3, Enclosure 3 to the 50.54(f) Letter requested that all licensees perform seismic walkdowns to gather and report information from the plant related to degraded, non-conforming, or unanalyzed conditions with respect to its current seismic licensing basis.The Electric Power Research Institute (EPRI), with support and direction from the Nuclear Energy Institute (NEI), published industry guidance for conducting and documenting the seismic walkdowns which represented the results of extensive interaction between the NRC, NEI, and other stakeholders.

This industry guidance document, EPRI Report 1025286 [Ref.2], hereafter referred to as "the Guidance", was formally endorsed by the NRC on May 31, 2012, In a letter to the NRC [Ref. 12], Entergy Arkansas Nuclear One (ANO) Unit 1 has committed to using this NRC-endorsed guidance as the basis for conducting and documenting seismic walkdowns for resolution of NTTF Recommendation 2.3: Seismic.The objective of this report is to document the results of the seismic walkdown effort undertaken for resolution of NTTF Recommendation 2.3: Seismic, in accordance with the Guidance, and to provide the information necessary for responding to Enclosure 3 of the 50.54(f) Letter.

Engineering Report No. CALC-ANO I-CS-i12-00002 Rev. 0 Page 4 of 34 2.0 SEISMIC LICENSING BASIS

SUMMARY

ANO Unit 1 is a pressurized water reactor (PWR) located in Russellville, Arkansas, which was originally designed and built by Babcock & Wilcox and Bechtel. ANO is a two unit site with unique reactor designs (Unit 2 NSSS was designed and built by Combustion Engineering and Bechtel).

ANO Unit 1 began commercial operation in December of 1974, and is currently rated at 883 MWe power [Ref. 3]. This section summarizes the seismic licensing basis of structures, systems and components (SSCs) at ANO Unit 1, which bound the context of the NTTF 2.3 Seismic Walkdown program.2.1 SAFE SHUTDOWN EARTHQUAKE (SSE)The Safe Shutdown Earthquake (SSE) is the earthquake which produces the maximum vibratory ground motion for which those features necessary to shut down the reactor and maintain it in a safe shutdown condition without undue risk to the health and safety of the public are designed to remain functional.

The safe shutdown earthquake for the ANO Unit 1 site is described by a Housner seismic response spectra anchored at 0.200g peak horizontal ground acceleration and 0.133g peak vertical ground acceleration

[Ref. 3]. The spectra were based on a seismicity evaluation in which a judgment was made estimating the maximum ;intensity (Modified Mercalli Intensity VII-VIII) that would occur at the site. The SSE is a hypothetical earthquake, which exceeds in intensity any earthquake expected to be felt at the site. All amplified response spectra for Seismic Category 1 structures may be generated from artificial time-histories of input motion.These time histories are qualified by producing a ground response spectrum with the time-history that must, for each value of damping, acceptably envelope the defined shape of the ground response curve.2.2 DESIGN CODES, STANDARDS, AND METHODS Principle structures, systems, and components (SSCs), which may either serve to prevent accidents or to mitigate their consequences, are designed and are erected in accordance with applicable codes to withstand any deleterious natural phenomena which could be reasonably assumed to occur at the site during the lifetime of the plant. A defense in depth concept is used throughout the industry by providing redundant systems such that a single point of failure does not result in an adverse condition.

Redundancy is provided in the reactor protective and safety feature systems so that no single failure of an active component of the system would prevent action necessary to avoid an unsafe condition.

Seismic Category I SSCs are components (1) whose failure could cause uncontrolled release of radioactivity, or (2) that are essential for safe reactor shutdown and the immediate and long-term operation following a Design Basis Accident.

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 5 of 34 Response Spectra The design basis amplified response spectra for Seismic Category I Structures at ANO Unit 1 were generated from artificial time histories or input motion [Ref. 9]. The time histories are tested for a given level of structural damping thus creating a response spectrum from the time history input. This is done by analyzing a series of single degree of freedom oscillators, each with a specific frequency, and calculating the maximum response of these oscillators using the developed time history as the input. The response spectrum generated is the curve connecting the maximum responses.

This response spectrum developed from the time histories of each value of damping, acceptably envelopes the defined shape of the ground response curve.Equipment and Components The safe-shutdown systems of early nuclear power plants were not designed to current seismic qualification standards and requirements.

In December 1980, the NRC sought assurances that equipment in these older plants could operate during and after an earthquake (Unresolved Safety Issue (USI) A-46, Seismic Qualification of Equipment in Nuclear Power Plants). In January 1982, a number of utilities owning older nuclear plants affected by the NRC decision formed the Seismic Qualification Utilities Group (SQUG). The purpose of SQUG was to develop a generic utility group response in support of the resolution of this issue. ANO joined SQUG in 1984. Both SQUG and the NRC have agreed that an acceptable resolution of USI A-46 can be achieved by using seismic experience data as a means of validating installed equipment.

The NRC concluded in Generic Letter 87-02 that the adequacy of certain equipment (generally safe shutdown, active mechanical or electrical) in specific operating nuclear plants (ANO Units 1 and 2 included) be reviewed against seismic criteria not in use when these plants were licensed.

SQUG developed and submitted a Generic Implementation Plan (GIP), Revision 0, dated June 1988, which defined utility actions necessary to close the issue on a plant specific basis. The NRC issued a Generic Safety Evaluation Report (SER) which conditionally approved the GIP and left several incomplete topics for subsequent review. Revision 2 of the GIP (GIP- 2) resolved these topics and incorporated NRC comments.

Subsequently, ANO Unit 1 committed "to the SQUG commitments in GIP-02 as supplemented by the clarifications, interpretations, and exceptions identified in SSER-2 [Supplemental Safety Evaluation Report No. 2] and as clarified by the August 21, 1992, SQUG letter responding to SSER-2 for the resolution of USI A-46 at ANO-1 and ANO-2" [Ref. 10].ANO Unit 1 completed all the NRC requirements (including resolution of all outliers) and received approval of the resolution of the USI A-46 issues in a letter dated February 7, 2000[Ref. 11]. The letter gave permission for the site to revise the licensing basis to include earthquake experience data. This was incorporated into the Units 1 & 2 FSAR.

Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 6 of 34 Codes and Industry Standards Seismic Class I structures are generally proportioned to maintain elastic behavior when ,subjected to various combinations of dead loads, thermal loads, accident loads, seismic and tornado loads.ANO Unit 1 has committed to the following codes and standards as; stated in ULD-0-TOP-03

[Ref. 9] and the Unit 1 USAR [Ref. 3].Safety-related structural steel is designed in accordance with American Institute of Steel Construction (AISC), Manual of Steel Construction, 6th Edition, April 1963.Safety-related concrete is designed in accordance with American Concrete Institute (ACI-308-63), Building Code Requirements for Reinforced Concrete.Safety-related welds are designed in accordance with American Welding Society (AWS)D1.0-66, American Welding Society AWS D12.1 (1966 Edition).In general, the seismic design of safety-related structures at ANO Unit 1 conforms with AEC Publication TID 7024, Nuclear Reactors and Earthquakes, and UBC, 1967 Edition.Babcock & Wilcox Topical Report, BAW-10003, Qualification Testing of Protections System Instrumentation, Rev. 2 addresses seismic issues, including results of testing and analysis of the Reactor Protection System (RPS) and the Engineered Safeguards Actuation System (ESAS), dealing with the Unit.IEEE-323-1971, General Guide for Type Test of Class I Electric Equipment for Nuclear Power Generating Stations, and IEEE Standard 344-1975, IEEE Recommended Practice for Seismic Qualification of Class IE Equipment for Nuclear Power Generating Stations, are used in qualifying electrical and mechanical equipment.

Piping systems, pumps, valves, heat exchangers and pressure vessels are designed to the following codes and industrial standards: " ANSI B31.7-1969 Nuclear Piping Code, including the latest published addenda in force on the date of purchase" ASME Boiler and Pressure Vessel Code, Section 111-1965, "Nuclear Vessels," including the latest published addenda in force on the date of purchase* ASME Boiler and Pressure Vessel Code, Section VII1-1989, "Pressure Vessels, Division I," including the latest published addenda in force on the date of purchase Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 7 of 34 ANSI B31.1.0-1967 Power Piping Code, including the latest published addenda in force on the date of purchase ASME Nuclear Pump and Valve Code, including latest published addenda in force on the date of purchase Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 8 of 34 3.0 SEISMIC WALKDOWN PROGRAM IMPLEMENTATION APPROACH Entergy ANO Unit 1 has committed to conduct and document seismic walkdowns for resolution of NTTF Recommendation 2.3: Seismic [Ref. 12] in accordance with the EPRI Seismic Walkdown Guidance [Ref. 2]. The approach provided in the Guidance for addressing the actions and information requested in Enclosure 3 to the 50.54(f) Letter includes the following activities, the results of which are presented in the sections shown in parenthesis: " Assignment of appropriately qualified personnel (Section 4.0)* Reporting of actions taken to reduce or eliminate the seismic vulnerabilities identified by the Individual Plant Examination of External Events (IPEEE) program (Section 5.0)* Selection of SSCs to be evaluated (Section 6.0)" Performance of the seismic walkdowns and area walk-bys (Section 7.0)* Evaluation and treatment of potentially adverse seismic conditions with respect to the seismic licensing basis of the plant (Section 8.0)* Performance of peer reviews (Section 9.0)The coordination and conduct of these activities was initiated and tracked by Entergy corporate leadership, which provided guidance to each Entergy site throughout the seismic walkdown program, including ANO Unit 1. Entergy contracted with an outside nuclear services company to provide engineering and project management resources to supplement and assist each individual site. Each site had dedicated engineering contractors, supported by their own project management and technical oversight, who worked closely with plant personnel.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Rev. 0 Page 9 of 34 4.0 PERSONNEL QUALIFICATIONS The NTTF 2.3 Seismic Walkdown program involved the participation of numerous personnel with various responsibilities.

This section identifies the project team members and their project responsibilities, and provides brief experience summaries for each. Training certificates of those qualified as Seismic Walkdown Engineers are included in Attachment I.Table 4-1 summarizes the names and responsibilities of personnel used to conduct the seismic walkdowns.

Experience summaries of each person follow.Table 4-1: Walkdown Personnel Equipment Seismic Licensing IPEEE Name Selection Walkdown Basis Personnel Engineer Reviewer 3 Reviewer Sean Smolarek (ENERCON)

X1 X X Heidi Graf (ENERCON)

X Eric Dilbone (ENERCON)

X X X Daniel Andoh (ENERCON)

X Roy Berryman (ENERCON)

X Genaro Barragan (Structural Integrity X Associates)

Michael Perez (SC Solutions)

X Daniel Parker (ANATECH)

X John Kinney (ENERCON) x2 Chris Johnson (Entergy)

X Ojaswi Shrestha (Entergy)

X Notes: 1. Designated lead SWE 2. Plant operations representative

3. No Licensing Basis Evaluations were performed Engineering Report No. CALC-ANO 1-CS- 12-00002 Rev. 0 Page 10 of 34 Sean Smolarek Mr. Smolarek is a structural engineer with over 5 years of experience.

He is a graduate of Georgia Institute of Technology with a Bachelor's Degree in Civil Engineering, and is currently assigned to ENERCON's office in Kennesaw, Georgia working as a civil/structural engineer.

Mr. Smolarek has significant seismic experience including the design and modification of numerous buildings, structures, and distribution system and equipment supports.

He has worked on modifications of numerous systems and has an understanding of plant document control and operations.

He has spent significant time studying the IPEEE and the USI A-46 programs and their impacts on the industry.

Mr. Smolarek completed the NTTF 2.3 Seismic Walkdown Training Course in August of 2012.Heidi Graf Ms. Graf is a mechanical engineer in the Power Generation Group out of the Kennesaw, Georgia office of ENERCON. Ms. Graf has over 17 years of commercial nuclear power engineering experience including 7 years in Nuclear Plant Design and Support with the Southern Nuclear Company's (SNC) Farley Nuclear Plant. Ms. Graf has completed multiple modification projects for various nuclear plants on numerous systems. She has knowledge of plant documentation.

Ms. Graf has completed several training courses on plant operations and has an understanding of many nuclear systems. She has spent significant time studying the IPEEE and the USI A-46 programs and their impacts on the industry.Eric Dilbone Mr. Dilbone graduated from Vanderbilt University with a Bachelor's Degree in Mechanical Engineering.

He is currently assigned to ENERCON's office in Kennesaw, Georgia working as a mechanical engineer.

He has worked on seismically designed piping systems including pipe, valve and pump design related to a nuclear power uprate project. Mr. Dilbone completed the NTTF 2.3 Seismic Walkdown Training Course in July of 2012.Daniel Andoh, PE Mr. Andoh is an experienced structural engineer with over 30 years of experience.

He is a graduate of University of Science and Technology in Kumasi, Ghana with Bachelors in Civil Engineering and from the University of Cincinnati with a Master's Degree in Structural Engineering.

He is currently assigned to ENERCON's Kennesaw office as a civil/structural engineer.

Mr. Andoh is a registered Professional Engineer in Ohio (Registration Number PE.50107), Georgia (Registration Number PE032037) and Kentucky (Registration Number 27846). Mr. Andoh has significant seismic experience including the design and modification of numerous buildings, structures, and equipment supports.

He has performed nuclear seismic analysis on several steel structures and has designed the subsequent modifications Engineering Report No. CALC-ANO I-CS-12-00002 Rev. 0 Page 11 of 34 to those structures.

Mr. Andoh completed the NTTF 2.3 Seismic Walkdown Training Course in August of 2012.Roy Berryman Mr. Berryman is a structural engineer with over 4 years of experience.

He is a graduate of University of Alabama -Huntsville with a Bachelor's Degree in Civil Engineering, and is currently assigned to ENERCON's office in Birmingham, Alabama working as a civil/structural engineer.

Mr. Berryman has seismic experience including the design and modification of nuclear structures and distribution system and equipment supports.

He has significant experience in heavy industrial building design and modifications, specifically in the areas of shear walls, steel frames, and diaphragms.

He has spent several months on nuclear sites supporting modifications of seismically designed systems. Mr. Berryman completed the NTTF 2.3 Seismic Walkdown Training Course in July of 2012.Genaro Barraqan Mr. Barragan graduated from San Jose State University with a Bachelor's Degree in Mechanical Engineering.

He is currently assigned to Structural Integrity Associates office in San Jose, California as an Engineering Analyst. Mr. Barragan has experience in seismic piping design and stress analysis.

He has also been involved with Structural Integrity Associates Quality Assurance program as it relates to piping system design. Mr. Barragan completed the NTTF 2.3 Seismic Walkdown Training Course in September of 2012.Michael Perez Mr. Perez is a structural engineer with over 2 years of experience.

He holds a Master's Degree in Civil Engineering and is currently assigned to SC Solutions, Inc. office in Sunnyvale, California working as a structural engineer.

He has worked a researcher at the Earthquake Engineering Research Center (EERC) in Richmond, California where he worked to create academic exercises and lecture slides for an earthquake engineering lab class. Mr.Perez has seismic experience in finite element analysis for existing nuclear structures.

He has performed seismic analysis to generate seismic response spectra, determine base shears and overturning moments, as well as performing soil structure analysis for category I nuclear structures for power plants currently undergoing certification.

Mr. Perez completed the NTTF 2.3 Seismic Walkdown Training Course in July of 2012.Daniel Parker, PE Mr. Parker is an experienced structural engineer with over 20 years of experience.

He is a graduate of University of California, San Diego with a Master's Degree in Structural Engineering.

He is currently working for ANATECH Corp as a structural engineer.

Mr. Parker is a registered Professional Engineer in California (Registration Number C055978) and in New York (Registration Number 085286). Mr. Parker has significant seismic experience with Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 12 of 34 design and modification of structures including finite element analysis for existing nuclear safety related structures.

He has experience with seismic qualification several reactor buildings where he provided minimum sizes for welded and bolted connections, and member sizing design based on calculated peak forces. He has performed response spectrum analysis and time history analysis for semi-gantry and overhead cranes. Mr. Parker completed the NTTF 2.3 Seismic Walkdown Training Course in July of 2012.John Kinney Mr. Kinney is a former Senior Reactor Operator with a background in shift operations and work management processes.

He graduated from the State University of New York at Buffalo with a degree in Geology. He served in the US Navy from 1981 to 1987. He is a former Shift Manager for ANO Unit 1 with extensive knowledge of ANO Operations.

Mr.Kinney has knowledge of nearly all systems associated with operations and he has extensive knowledge on plant layout, including accessibility and room-specific/area-specific environmental conditions.

He also has knowledge of ANO specific operating procedures.

Chris Johnson, PE Mr. Johnson is a civil engineer with over 7 years of experience.

He is a graduate of the University of Arkansas with a Bachelor's Degree in Civil Engineering, and a Master's Degree in Operations Management.

Mr. Johnson is a registered Professional Engineer in Arkansas (Registration Number 14260). He is employed by Entergy Operations, Inc. and works at Arkansas Nuclear One in the Design Engineering

-Civil department.

Mr. Johnson completed the NTTF 2.3 Seismic Walkdown Training Course in June of 2012.Oiaswi Shrestha Ms. Shrestha is a civil engineer with over 5 years of experience.

She is a graduate of Tribhuvan University in Kathmandu, Nepal with a Bachelor's Degree in Civil Engineering and from Oklahoma State University with a Master's Degree in Civil Engineering.

At the time of the walkdowns, she was employed by Entergy Operations, Inc. and worked at Arkansas Nuclear One in the Design Engineering

-Civil Department.

Ms. Shrestha completed the NTTF 2.3 Seismic Walkdown Training Course in July of 2012.4.1 EQUIPMENT SELECTION PERSONNEL A total of 4 individuals served as Equipment Selection Personnel

-see Table 4-1.4.2 SEISMIC WALKDOWN ENGINEERS A total of 9 individuals served as Seismic Walkdown Engineers

-see Table 4-1.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 13 of 34 4.3 LICENSING BASIS REVIEWERS Since no LBEs were performed, no individuals served as Licensing Basis Reviewers

-see Table 4-1.4.4 IPEEE REVIEWERS A total of 2 individuals served as IPEEE Reviewers

-see Table 4-1.4.5 PEER REVIEW TEAM Table 4-2 summarizes the names and responsibilities of personnel used to conduct peer reviews of the seismic walkdown program. Experience summaries of each person follow.Table 4-2: Peer Review Personnel SWEL Peer Walkdown Licensing Submittal NameSeeer Peer Basis Peer Report Peer Reviewer Reviewer Reviewer 3 Reviewer Ben Kosbab (ENERCON)

X x1,2 Frank Cobb (ENERCON) x2 Rodney Carter (ENERCON)

X Paul Miktus (ENERCON)

X2 X Notes: 1. Peer Review Team Leader 2. Lead peer reviewer of particular activity 3. No Licensing Basis Evaluations were performed Ben Kosbab Dr. Kosbab is a civil/structural engineer with ENERCON specializing in seismic engineering of nuclear power plant structures, systems, and components.

He has earned Master of Science and Ph.D. degrees in civil/structural engineering from the Georgia Institute of Technology with a focus on probabilistic seismic response and fragility analysis of industrial structures.

In the nuclear industry, Dr. Kosbab has been involved with seismic time-history and response spectra development, seismic equipment qualification, design of seismic supports, walkdowns, dynamic structural analysis, seismic instrumentation analysis, and soil-structure interaction analysis for plant modifications at numerous nuclear facilities.

Dr.Kosbab maintains active involvement with the Nuclear Energy Institute (NEI) Seismic Task Force, and completed the EPRI NTTF 2.3: Seismic Walkdown Training in July of 2012.

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 14 of 34 Frank Cobb Mr. Cobb has 30+ years of combined experience in heavy industrial, nuclear, and commercial system engineering and commissioning with an emphasis on heating, ventilation, and air conditioning (HVAC). He has significant experience in system design basis, technical procedure development, project management, light conceptual design, heavy construction design, engineering supervision, construction supervision, and system testing. Mr. Cobb has functioned as project manager, system, field and design engineer, parts engineer, system startup test engineer, and test group supervisor.

He has worked on a wide variety of nuclear system modifications leading to an overall understanding of plant operations and nuclear documentation.

Rodney Carter Mr. Carter is a former Senior Reactor Operator for ANO Unit 2. He graduated from the Arkansas Tech University with a degree in Health and Physical Education.

He is a former Shift Manager for ANO Unit 2 and a former Assistant Operations Manager over Operating Crew and over Training.

He has extensive knowledge of both ANO Unit 1 and Unit 2. Mr.Carter has knowledge of nearly all systems associated with operations and he has extensive knowledge on plant layout, including accessibility and room-specific/area-specific environmental conditions.

He also has knowledge of ANO specific operating procedures.

Paul Miktus, PE Mr. Miktus is an experienced civil/structural engineer with over 35 years of experience.

He is currently assigned to ENERCON's office in Kennesaw, Georgia working as a Lead Project Manager. Mr. Miktus is a former Engineering Supervisor at River Bend Station. Mr. Miktus has significant seismic experience dealing with design and modification of seismic structures.

Mr. Miktus was involved with the River Bend IPEEE seismic walkdowns.

Mr. Miktus served as a Seismic Walkdown Lead Engineer at another utility prior to serving as peer reviewer for ANO. He completed the SQUG Walkdown Screening and Seismic Evaluation Training and the Seismic IPE Add-On Training Courses in June/July of 1992.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 15 of 34 5.0 IPEEE VULNERABILITIES REPORTING During the IPEEE program in response to NRC Generic Letter 88-20 [Ref. 4], plant-specific seismic vulnerabilities were identified.

In this context, "vulnerabilities" refers to conditions found during the IPEEE program related to seismic anomalies, outliers, or other findings.IPEEE Reviewers (see Section 4.4) reviewed the IPEEE final report [Ref. 5] and supporting documentation to identify items that presented a seismic vulnerability according to the IPEEE program. IPEEE Reviewers then reviewed additional plant documentation to identify the eventual resolutions to those seismic vulnerabilities not resolved by the completion of the IPEEE program.The seismic vulnerabilities identified for ANO Unit 1 during the IPEEE program are reported in Attachment A; a total of 27 seismic vulnerabilities were identified.

For each identified seismic vulnerability, Attachment A includes three pieces of information requested by Enclosure 3 of the 50.54(f) Letter: " a description of the action taken to eliminate or reduce the identified seismic vulnerability;

• whether the configuration management program (CMP) has maintained the IPEEE action (including procedural changes) such that the vulnerability continues to be addressed;" when the resolution actions were completed (per LIR L96-0055).

In Attachment A, the CMP column is marked "Yes" when a change to a controlled document was made as a result of the identified IPEEE vulnerability.

The list of IPEEE vulnerabilities provided in Attachment A was used to ensure that some equipment enhanced as a result of the IPEEE program were included in the equipment selected for the NTTF 2.3 Seismic Walkdowns (see Section 6.1.2). Documents describing these equipment enhancements and other modifications initiated by identification of IPEEE vulnerabilities were available and provided to the SWEs during the NTTF 2.3 Seismic Walkdowns.

Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 16 of 34 6.0 SEISMIC WALKDOWN EQUIPMENT LIST DEVELOPMENT This section summarizes the process used to select the SSCs that were included in the Seismic Walkdown Equipment List (SWEL) in accordance with Section 3 of the Guidance.

A team of equipment selection personnel with extensive combined knowledge of plant systems and components was selected to develop the SWEL. The SWEL is comprised of two groups of items:* SWEL 1 consists of a sample of equipment required for safe shutdown of the reactor and maintain containment integrity (i.e., maintaining the five safety functions)

• SWEL 2 consists of items related to the spent fuel pool The final SWEL is the combination of SWEL 1 and SWEL 2. The development of these two groups is described in the following sections.6.1 SAMPLE OF REQUIRED ITEMS FOR THE FIVE SAFETY FUNCTIONS Safe shutdown of the reactor involves four safety functions:

• Reactor reactivity control (RRC)* Reactor coolant pressure control (RCPC)" Reactor coolant inventory control (RCIC)* Decay heat removal (DHR)Maintaining containment integrity is the fifth safety function:* Containment function (CF)The overall process for developing a sample of equipment to support these five safety functions is summarized in Figure 1-1 of the Guidance.

Figure 1-1 of the Guidance provides a screening method for selecting SSCs, starting with all of the SSCs for the plant and reducing the number based on certain screening criteria referenced in Section 3 of the Guidance.

The list of equipment coming out of Screen #3 and entering Screen #4 is defined as Base List 1. The list of equipment coming out of Screen #4 is the first Seismic Walkdown Equipment List, or SWEL 1. Development of these lists is described separately in the following sections.6.1.1 Base List 1 Based on Figure 1-1 and Section 3 of the Guidance, Base List 1 should represent a set of Seismic Category (SC) I equipment or systems that support the five safety functions.

The IPEEE program was intended to address the seismic margin of SSCs Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 17 of 34 associated with each of the five safety functions.

At ANO Unit 1, the EPRI Seismic Margin Assessment (EPRI SMA) method was used to complete the seismic IPEEE program, based on EPRI Report NP-6041 titled "A Methodology for Assessment of Nuclear Power Plant Seismic Margin" [Ref. 8]. Section 3 of the ANO Unit 1 IPEEE report [Ref. 5] describes that an equipment list was developed representing the SSCs necessary for one preferred and one alternate "success path" capable of achieving and maintaining a safe shutdown condition for at least 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> following a SSE event.The equipment list of SSCs from the IPEEE report closely, represents components meeting the requirements of Screens #1 through #3 of the Guidance; therefore, the IPEEE equipment list of SSCs [Ref. 5] on the success paths is used as a starting point for the NTTF 2.3 Seismic Walkdown Base List 1. Each component was then checked in the Entergy Component Electronic Database to verify its safety classification, preventative maintenance, environment, etc. Entergy's Electronic Database was searched, and plant personnel were consulted to find any additional components that were added or replaced in the past 15 years (since the IPEEE report). The resulting list represents Base List 1.Base List 1 is presented as Table 1 in Attachment B. Base List 1 has 756 total items.6.1.2 SWELl Based on Figure 1-1 and Section 3 of the Guidance, SWEIL 1 should represent a diverse population from items on Base List 1 including representative items from a variety of systems within each of the five sample selection attributes.

Additionally, the selection of SWEL 1 items includes consideration of the importance of the contribution to risk for the SSCs. Equipment Selection Personnel (see Table 4-1) developed SWEL 1 using an iterative process. The following paragraphs describe the equipment selection process for the final SWEL 1 and how each of the five sample selection attributes are reflected while also considering risk significance.

In general, preference for inclusion on SWEL 1 was given to items that are accessible and have visible anchorage.

SWEL 1 items are shown in bold on Table 1 in Attachment B.SWEL 1 is presented as Table 2 in Attachment B. SWEL 1 has 102 total items.Variety of Types of Systems Items were selected from Base List 1 ensuring that all of the five safety functions were well represented.

Additionally, components from a variety of frontline and support systems, as defined in Appendix E of the Guidance, were selected.

The system type of each item on SWEL 1 is listed on Table 2 of Attachment B.

Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 18 of 34 Maior New and Replacement Equipment With assistance from plant operations, Equipment Selection Personnel identified items on Base List 1 which are either major new or replacement equipment installed within the past 15 years, or have been modified or upgraded recently.

These items are designated as such in a column on Base List 1 in Table 1 of Attachment B. No new or replacement equipment meeting the definition of "major" in the Guidance was identified so none were included on SWEL 1.Variety of Equipment Types According to Appendix B of the Guidance, there are 22 classes of mechanical and electrical equipment.

The items on Base List 1 were classified accordingly and the total number of items from each class was determined.

Items were then selected from Base List 1 ensuring that each of the equipment classes was represented on SWEL 1 in approximately equal ratios. The equipment class of each item on SWEL 1 is listed in Table 2 of Attachment B. Note that SWEL 1 does not include components from Classes 11 or 12 since they are not represented on Base List 1. Additionally, minimal Classes 3 and 6 items are represented on Base List 1 and are not reasonably and safely accessible, so were not included on SWEL 1.Variety of Environments Items were selected from Base List 1 located in a variety of buildings, rooms, and elevations.

These item locations represented environments that were both inside and outside, as well as having high temperature and/or elevated humidity, and also within containment.

Items that were part of borated systems were also included.

The location and environment of each item on SWEL 1 is listed in Table 2 of Attachment B.IPEEE Enhancements With assistance from IPEEE Reviewers, Equipment Selection Personnel identified items on Base List 1 which were enhanced as a result of seismic vulnerabilities identified during the IPEEE program (see Section 5.0). These items are designated as such in the column designated "IPEEE" on Base List 1 in Table 1 of Attachment B.Several of these items are represented on SWEL 1 (Table 2, Attachment B).Risk Significance Information from the plant Probabilistic Risk Analysis (PRA) model and the Maintenance Rule Program implementation documentation were used to determine whether items were risk significant.

The components were ranked using the RAW (Risk Achievement Worth). RAW represents the factor that the Core Damage Frequency (CDF) would increase by if the component is assumed to fail with certainty.

When it came to items with similar sample selection attributes, the items with higher risk significance were chosen.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 19 of 34 6.2 SPENT FUEL POOL ITEMS The overall process for developing a sample of SSCs associated with the spent fuel pool (SFP) is similar to that of the screening process for SWEL 1 and is summarized in Figure 1-2 of the Guidance.

The items coming out of Screen #2 and entering Screen #3 are defined as Base List 2. The items coming out of Screen #4 are the items that could potentially cause the SFP to drain rapidly. The items coming out of either Screen #3 or Screen #4 are the second Seismic Walkdown Equipment List, or SWEL 2. Development of these lists is described separately in the following sections.6.2.1 Base List 2 Based on Figure 1-2 and Section 3 of the Guidance, Base List 2 should represent the Seismic Category I equipment or systems associated with the SFP. To develop Base List 2, Equipment Selection Personnel (see Table 4-1) reviewed plant design, licensing basis documentation, and plant drawings for the SFP and its associated cooling system. After a review of all associated documentation and extensive searches through the Entergy Component Electronic Database, only one item was identified, specifically dealing with Makeup Water for the SFP. Having minimal items is expected as ANO's spent fuel pool cooling is a non-safety related system as shown in the Spent Fuel Pool Upper Level Document [Ref. 13]. Having a non-safety related Spent Fuel Pooling Cooling system is typical of plants with similar age to ANO.Base List 2 is presented as Table 3 in Attachment B. Base List 2 has one total item.6.2.2 Rapid Drain-Down Rapid drain-down is defined as unintentionally lowering the water level to the top of the fuel assemblies within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> after an earthquake

[Ref. 2]. Consistent with the Guidance, the Equipment Selection Personnel (see Table 4-1) looked to identify SSCs that could cause the SFP to drain rapidly by first reviewing the SFP documentation to identify penetrations below about 10 ft above the top of the fuel assemblies

[Ref. 2].The review found that no such SFP penetrations exist below the critical threshold of 10 ft above the top of the fuel assemblies.

Additionally, anti-siphon devices are installed on all piping coming into the SFP. Therefore, there is no potential for rapid drain-down of the SFP following a seismic event. Consequently, there are no rapid drain-down items on SWEL 2.

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 20 of 34 6.2.3 SWEL 2 Based on Figure 1-2 and Section 3 of the Guidance, SWEL 2 is a broad population of items on Base List 2 including representative items from some of the variations within each of four sample selection attributes (using sample process similar to SWEL 1), plus each item that could potentially cause rapid-drain down of the SFP. Considering that Base List 2 only has one item, the SWEL 2 selection represents the entire Base List 2.SWEL 2 is presented as Table 4 in Attachment B. SWEL 2 has one total item.6.3 DEFERRED INACCESSIBLE ITEMS ON SWEL Each item on the SWEL shall be walked down as part of the NTTF 2.3 Seismic Walkdown program. In order to perform the seismic walkdowns of these items, it is necessary to have access to them and to be able to view their anchorage.

In some cases, entire classifications (represented by only a few items) of components are inaccessible and are not expected to be available within the lifespan of the plant (i.e. class 3 and 6). In other cases, equipment is located inside the Reactor Building and is temporarily inaccessible because ANO Unit 1 was at power during the entire 180-day response period of Enclosure 3 to the 50.54(f) Letter. In accordance with Enclosure 3, these items are considered "deferred" and a schedule for completion has been developed.

Walkdowns of the items in the Reactor Building have been deferred until the next refueling outage (RFO) in March of 2013. An updated submittal report incorporating these deferred walkdowns will be provided by September 30, 2013.Deferred items are summarized in the table below. The reason for deferral is identified as ACC, indicating that the item is in an inaccessible area while the plant is at power. A total of 9 items are deferred, all of which are located within the Reactor Building.

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 21 of 34 Table 6-1: Deferred Items SWEL# Equipment ID Description Location Reason SWELl-031 CV-1050 DH SUCT ISOL RB EL 336 ACC AZIMUTH 310 DECAY HEAT SUCTION RB EL 336 ACC FROM RCS ISOL AZIMUTH 315 SWELl-035 CV-7403 RB PURGE OUTLET RB EL 424 ACC AZIMUTH 15 RB EL 357 ACC SWELl-037 CV-6205 CHILL WTR RTN RB ISOL AM 130 AZIMUTH 130 RB EL 336 ACC SWELl-038 CV-1213 LD CLR E-29A IN ISOL AZIMUTH6250 AZIMUTH 250 SWELl-039 CV-1273 P-32A SEAL RETURN RB EL 357 ACC AZIMUTH 0 RX/BLD COOLER FAN RB EL 376 ACC ASSEMBLY AZIMUTH 280 RB SERVICE WATER RB EL 376 ACC COOLER COIL AZIMUTH 290 RB EL410 ACC SWELl-076 TE-1139 'B' LOOP TH TEMP AZIMUTH10 I I IAZIMUTH 150 Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 22 of 34 7.0 SEISMIC WALKDOWNS AND AREA WALK-BYS The NTTF 2.3 Seismic Walkdown program, conducted in accordance with the Guidance, involves two primary walkdown activities:

Seismic Walkdowns and Area Walk-Bys.

These activities were conducted at ANO Unit 1 by pairs of trained and qualified Seismic Walkdown Engineers (SWEs) (see Table 4-1). A total of nine SWEs were used to perform the walkdowns.

The teams periodically rotated personnel to cross-check consistency between the SWEs and to ensure that each engineer was able to share their personal experience and learn from the experience of their team member.The seismic walkdowns and area walk-bys were conducted over the course of 3 weeks during September and October of 2012. Each morning, a pre-job brief was conducted with all personnel involved.

This pre-job brief was used to outline the components and areas that would be walked down that day; ensure consistency between the teams; reinforce expectations; identify potential personnel safety issues specific to that day; identify any changes to plant configuration including plant risk; and allow team members to ask questions and share lessons learned in the field. SWEs brought cameras anci tape measures on each walkdown; and brought flashlights, mirrors, and a pole for the camera on an as-needed basis.7.1 SEISMIC WALKDOWNS Seismic walkdowns were performed in accordance with Section 4 of the Guidance for all items on the SWEL (SWEL 1 plus SWEL 2), except for those determined to be inaccessible and were deferred (see Table 6-1). In order to document the results of the walkdown, a Seismic Walkdown Checklist (SWC) with the same content as included in Appendix C of the Guidance was created for each item. Additionally, photographs were taken of each item and included on the corresponding SWC.Preliminary walkdowns were performed to identify inaccessible items. Items that were identified to be inaccessible on this walkdown were swapped out with items that were accessible and met the same selection criteria.

Prior to performance of the walkdowns, documentation packages were developed that contained the SWC and other pertinent information including the location drawings, response spectra information, previous IPEEE and SQUG/A-46 seismic walkdown documentation, and anchorage drawings where applicable.

The SWE teams carried all of the documentation packages into the plant during the seismic walkdowns.

Walkdown inspections focused on anchorages and seismic spatial interactions, but also included inspections for other potentially adverse seismic conditions.

Anchorage, in all cases, was considered to specifically mean anchorage of the component to the structure.

This definition included anchor bolts to concrete walls or floors, structural bolts to structural steel Engineering Report No. CALC-ANO I-CS-i12-00002 Rev. 0 Page 23 of 34 and welds to structural steel or embedded plates. The walkdown team visually inspected welds for surface anomalies/defects such as cracks and corrosion in the weld and base metal. Other connections, such as flange bolts on in-line components were not considered as equipment anchorage because it is outside the scope of the Guidance.

These bolts and connections were evaluated by the SWEs and any potential adverse seismic concerns were documented under "other adverse seismic conditions" rather than under "anchorage." By this methodology, components without attachments to the structure are not considered to have anchorage.

Nevertheless, the attachment of these components to other equipment was evaluated and inspected for potentially adverse seismic conditions.

Cabinets/panels on the SWEL that could be inspected without presenting safety or operational hazards were opened during the walkdown.

This allowed visual observation of internal anchorage to the structure (where present), as well as inspection for other adverse seismic conditions related to internal components (if it could be observed without more than minimally breaking the plane of the equipment opening).

Note that minimally breaking the plane did not present any additional value for observing any anchorage or other seismic conditions and given the additional personnel and plant risk, the plane was not broken.In addition to the general inspection requirements, at least 50% of the SWEL items with anchorage must have verification that the anchorage configuration was consistent with plant documentation.

Of the 103 SWEL items, 56 were considered to have anchorage (i.e., removing in-line/line-mounted components).

Of these 56 anchored components, 30 included anchorage configuration verification during walkdowns, which is equal to or greater than 50%.When anchorage configuration verification was conducted, the specific plant documentation used for comparison to the observed conditions was referenced on the SWC, and was included in the walkdown package brought into the field.The results of the Seismic Walkdowns of each item of equipment on the SWEL (SWEL 1 plus SWEL 2) are documented on separate Seismic Walkdown Checklists (SWCs), which are included in Attachment C. A total of 111 SWCs are attached; 94 have a completion status marked "Y", 9 have a completion status marked "N", and 8 are blank. SWCs that are blank represent SWCs that were not used for a SWEL number. SWCs that are marked "N" are considered incomplete because an inspection could not be performed at the time of the walkdowns.

The inspection could not be performed because the cabinet/panel could not be opened during the walkdown period or were within restricted areas during power generation.

As seen in Attachment C, 94 completed SWCs represent the completed walkdowns of each SWEL item accessible during the walkdown period.

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 24 of 34 7.2 AREA WALK-BYS Seismic area walk-bys were performed in accordance with Section 4 of the Guidance for all plant areas containing items on the SWEL (SWEL 1 plus SWEL 2), except for those SWEL items located in plant areas inaccessible during the walkdown period (see Section 6.3). Area walk-bys were not deferred when components had to be deferred simply to open cabinets/panels.

A separate Area Walk-By Checklist (AWC) with the same content as that included in Appendix C of the Guidance was used to document the results of each area walk-by performed.

Exactly like the SWC, photographs were taken of each area, and included on the corresponding AWC.Area walk-bys were conducted once for plant areas containing more than one SWEL item. In cases where the room, or area, containing a component was very large, the area encompassed by the area walk-by was limited to a radius of approximately 35 ft around the subject equipment.

The area included in the area walk-by is described on the respective AWC. Since some areas contained more than one SWEL item, there are fewer total AWCs than SWCs. A total of 30 area walk-bys was necessary to cover all plant areas containing at least one SWEL item.The results of the Area Walk-Bys in areas of the plant near the equipment on the SWEL are documented on separate Area Walk-By Checklists (AWCs), which are included in Attachment D. A total of 30 AWCs are attached, which represents all of the areas containing a SWEL item. As many as 9 additional area walk-bys for components inside containment will be completed together with the deferred walkdowns for those inaccessible items (see Table 6-1).The potentially adverse seismic conditions identified by the Seismic Walkdowns and Area Walk-Bys are described in Attachment E. For each potentially adverse condition identified, Attachment E also describes how the condition has been addressed and its current status.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 25 of 34 8.0 LICENSING BASIS EVALUATIONS During the course of the seismic walkdowns and area walk-bys, the objective of the SWE teams was to identify existing degraded, non-conforming, or unanalyzed plant conditions with respect to its current seismic licensing basis. The following sections summarize the process used to handle conditions that were identified, which conditions were found, and how they were treated for eventual resolution.

Potentially adverse seismic conditions identified during the Seismic Walkdowns and Area Walk-Bys are summarized in Attachment E.CONDITION IDENTIFICATION When an unusual condition was observed by a SWE team in the field, the condition was noted on the SWC or AWC form and briefly discussed between the two SWEs to agree upon whether it was a potentially adverse seismic condition.

The initial conclusions were based on conservative engineering judgment and by the training required for SWE qualification.

For conditions that were reasonably judged as insignificant to seismic response, a disposition was included on the SWC or AWC checklist and the appropriate question was marked "Y", indicating that no associated potentially adverse seismic condition was observed.

Unusual or uncertain conditions were reported to site personnel for further resolution through the Corrective Action Program (CAP) (see Section 8.2). A total of 3 unusual conditions not related to seismic conditions were identified and entered into the CAP. These conditions were related to housekeeping (2) and routine maintenance (1).For conditions that were judged to be potentially significant to seismic response, the condition was photographed, and the appropriate question on the SWC or AWC was marked "N" indicating that a potentially adverse seismic condition was observed.

The condition was immediately reported to site personnel for further resolution and it was documented for reporting in Attachment E. A total of 10 potentially adverse seismic conditions were identified.

Identified conditions were related to open S-hooks on overhead lighting (4), routine maintenance (3), minor corrosion (2), and non-conforming anchorage (1).CONDITION RESOLUTION Conditions observed during the seismic walkdowns and area walk-bys that were determined to be potentially adverse seismic conditions are summarized in Attachment E, including how each condition has been addressed and its current status. Each potentially adverse seismic condition was addressed by being entered into the CAP directly.Unusual conditions that were not seismically significant were still entered into the CAP.Further resolution of these conditions is not tracked or reported as part of the NTTF 2.3 Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 26 of 34 Seismic Walkdown program, except by noting the CR numbers generated on the applicable SWCs and AWCs.8.1 LICENSING BASIS EVALUATIONS (LBE)Section 5 of the Guidance describes that potentially adverse seismic conditions identified as part of the NTTF 2.3 Seismic Walkdown program may be evaluated by comparing them to the current licensing basis of the plant as it relates to the seismic adequacy of the equipment in question.

If the identified condition is consistent with existing seismic documentation for that item, then no further action is required.

If the identified condition cannot distinctly be shown to be consistent with existing seismic documentation, or no seismic documentation exists, then the condition is entered into the CAP.Based on the type of conditions found, and with ANO's low threshold for identifying conditions and entering them directly into the CAP, all identified potentially adverse seismic conditions were entered directly into the CAP; thus no LBEs were performed.

8.2 CORRECTIVE

ACTION PROGRAM ENTRIES Conditions identified during the seismic walkdowns and area walk-bys that required further resolution were entered into the plant's CAP. These were reviewed further in accordance with the plant's existing processes and procedures for an eventual disposition.

Conditions entered into the CAP included two types of conditions identified:

• Seismically insignificant unusual conditions

• Potentially adverse seismic condition that bypasses a LBE A total of 13 Condition Reports (CRs) were generated from the CAP as a result of the NTTF 2.3 Seismic Walkdown program. Of those generated, 3 were from unusual conditions not related to the seismic walkdowns.

A total of 10 CRs were written for potentially adverse seismic conditions that were identified.

CRs initiated for potentially adverse seismic conditions were evaluated using the operability/functionality determination process in the CAP. Since identification, all identified potentially adverse seismic conditions have either been repaired or determined to not be an adverse seismic condition.

The CR numbers, current status, and resolution (where applicable and available) are summarized for these potentially adverse seismic conditions in Attachment E.8.3 PLANT CHANGES The CRs generated by the NTTF 2.3 Seismic Walkdown program are being resolved in accordance with the plant CAP process including operability evaluations, extent of condition evaluations and root cause analyses where applicable.

Initial evaluations indicate that no Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 27 of 34 immediate plant changes are necessary beyond minor maintenance and routine housekeeping.

Final and complete resolutions of the CRs for both seismically insignificant unusual conditions and potentially adverse seismic conditions will determine if future modifications to the plant are required.

While no immediate plant modifications beyond minor maintenance or routine housekeeping have been identified as a result of the seismic walkdowns and walk-bys, various cases were found where degraded conditions or housekeeping issues were immediately addressed.

Current status and resolutions (where applicable and available) for CRs related to potentially adverse seismic conditions are provided in Attachment E. As a result of the Seismic Walkdown program, no condition challenged the operability of any SSCs.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 28 of 34 9.0 PEER REVIEW 9.1 PEER REVIEW PROCESS The peer review for the NTTF Recommendation

2.3 Seismic

Walkdowns was performed in accordance with Section 6 of the Guidance.

The peer review included an evaluation of the following activities:

• review of the selection of the structures, systems, and components, (SSCs) that are included in the Seismic Walkdown Equipment List (SWEL);* review of a sample of the checklists prepared for the Seismic Walkdowns and area walk-bys;* review of licensing basis evaluations and decisions for entering the potentially adverse conditions in to the plant's Corrective Action Plan (CAP); and* review of the final submittal report.At least two members of the peer review team (see Table 4-2) were involved in the peer review of each activity.

The team member with the most relevant knowledge and experience took the lead for particular peer review activities.

A designated overall Peer Review Team Leader provided oversight related to the process and technical aspects of the peer review, paying special attention to the interface between peer review activities involving different members of the peer review team.9.2 PEER REVIEW RESULTS

SUMMARY

The following sections summarize the process and results of each peer review activity.9.2.1 Seismic Walkdowns Equipment List Development Peer review of the selection of SSCs for SWEL development was conducted by two peer reviewers.

The lead reviewer for this peer review activity has knowledge and experience related to nuclear power plant design, operations, documentation, and SSCs; the other reviewer has extensive knowledge of the plant and was an integral part of the equipment selection process for ANO Unit 2. The peer review of the SWEL was conducted prior to the start of the seismic walkdowns, and was performed as follows: The draft SWEL (SWEL 1 + SWEL 2) was provided to the peer reviewers, along with the corresponding base lists (Base List 1, Base List 2, and SFP rapid drain-down list) and a written explanation of the equipment selection process was given (see Section 6.0).

Engineering Report No. CALC-ANOI-CS-12-00002 Rev. 0 Page 29 of 34* Each peer reviewer independently reviewed the equipment selection process, and resulting SWEL, in terms of the equipment selection process presented in Section 3 of the Guidance.* The peer reviewers discussed their findings and generated a consolidated list of comments.

General comments on the overall list, and how it represents adequate diversity, were documented on a peer review checklist based on Appendix F of the Guidance.* Comments were provided to the Equipment Selection Personnel (see Table 4-1) which discussed process clarifications and suggested revisions.

• The final SWEL was provided to the peer reviewers to confirm acceptable resolution of all comments.All of the peer review comments were addressed by the Equipment Selection Personnel, and the peer review team concluded that all comments were adequately addressed.

The primary result of the peer review activities was that the Equipment Selection Personnel modified the documentation of their selection methodology.

This provided further clarification of their rationale for selecting certain items, explaining how they were satisfying certain sample selection criteria.

The peer review team concluded that these modifications would be of benefit to provide transparency and justification for the adequacy of the SWEL, and it resolved their specific questions about potential deficiencies.

During the process of conducting the walkdowns, SWE teams encountered a small number of components that were not accessible and therefore removed from the SWEL. In most cases, equivalent items that were determined to be accessible were added in their place and were walked down instead (see Section 7.0). The peer review team reviewed all changes made to the SWEL and determined that these changes had no impact on the adequacy and integrity of the SWEL, with respect to the Section 3 of the Guidance.Upon completion of the SWEL peer review activities described, the peer review team concluded that the Equipment Selection Personnel developed a SWEL that adequately reflects the selection and screening process outlined in the Guidance.

The peer reviewers confirmed that all SSCs in the SWEL are Seismic Category I components represent a diverse blend of different component types from critical systems and safety-related functions.

The components on the list represent adequate risk significance.

Additionally, SFP items were appropriately addressed.

Specific examples of how the SWEL adequately represents the sample selection attributes Engineering Report No. CALC-ANO 1-CS- 12-00002 Rev. 0 Page 30 of 34 described in Section 3 of the Guidance are provided on the peer review checklist included as Attachment G.The peer review of the SWEL is provided in Attachment G. Peer review comments are documented in Attachment H.9.2.2 Seismic Walkdowns and Area Walk-Bys Peer review of the seismic walkdowns and area walk-bys was also conducted by two peer reviewers, each of whom is a qualified SWE and has broad knowledge of seismic engineering applied to nuclear power plants. One of the peer reviewers participated in the seismic walkdown program for a different utility, and the other is engaged with the industry team which developed the Guidance.

The peer reviews were performed at ANO Unit 1 concurrent with the conduct of walkdowns, at approximately 50%completion.

One peer reviewer was physically present at ANO to observe the walkdown process first-hand.

The peer review was performed as follows:* The peer review team reviewed the walkdown packages (including checklists, photos, referenced drawings, etc.) for SWEL items already completed to ensure that the checklists had been completed in accordance with the Guidance.

A total of 16 SWC and 4 AWC forms were reviewed, each representing approximately 15% of their respective totals. In the context of the Guidance, the peer review team considered the number of walkdown packages reviewed to be appropriate.

The packages reviewed represent a variety of equipment types in various plant areas. Specific SWC forms reviewed are SWEL1-006, SWELI-013, SWEL1-018, SWELI-019, SWEL1-033, SWELl-050, SWELl-053, SWELl-064, SWELl -065, SWELl-066, SWELl-068, SWELl -069, SWEL1-077, SWEL1-104, SWELl-107, and SWEL1-108.

Specific AWC forms reviewed are AWC-006, AWC-018, AWC-019, and AWC-021.* While reviewing the walkdown packages, the peer reviewers conducted informal interviews with the SWEs, and asked clarifying questions to verify that they were conducting walkdowns and area walk-bys in accordance with the Guidance.* The peer reviewer on-site held a meeting with all SWEs to provide feedback regarding the walkdown and walk-by packages reviewed, the informal interviews that were conducted, and to discuss potential modifications to the documentation packages in the context of the Guidance.

Engineering Report No. CALC-ANO1-CS-12-00002 Rev. 0 Page 31 of 34* The peer reviewer on-site accompanied each SWE team into the field and observed them performing a walkdown of a SWEL component and its associated area walk-by. During these observations, the peer reviewer asked clarifying questions to verify that the walkdown and walk-by process being used was in accordance with the Guidance.

The items walked down under the observation of a peer reviewer are SWELl -003 and SWELl-034.

The associated area walk-bys performed under the observation of a peer reviewer are AWC-017 and AWC-010.* The peer reviewer on-site held a meeting with the SWE teams to provide feedback over the walkdown and walk-by observations, and to discuss how lessons learned from review of the walkdown packages had been incorporated into the walkdown process.As a result of the peer review activities, the SWE teams modified their documentation process for filling out checklists.

For example, SWE teams began to include additional clarifying details related to checklist questions marked "N/A" and for conditions that were observed but judged to be insignificant.

The peer review team felt that these modifications would be beneficial for future reviews of checklists that are incorporated into the final report. These modifications were recommended following review of the walkdown and area walk-by packages, so the observation of walkdowns and area walk-bys allowed the SWEs to demonstrate that they understood the recommendations and have been incorporating them into the walkdown and area walk-by process. Previously completed checklists were revised by the SWEs to reflect lessons learned from the peer review process.Upon completion of the walkdown and walk-by peer review activities described, the peer review team concluded that the SWE teams were familiar with and followed the process for conducting seismic walkdowns and area walk-bys in accordance with the Guidance.

The SWE teams adequately demonstrated their ability to identify potentially adverse seismic conditions such as adverse anchorage, adverse spatial interaction, and to perform anchorage configuration verifications, where applicable.

The SWEs also demonstrated the ability to identify potential seismically-induced flooding interactions and potential seismically-induced fire interactions such as the examples included in Section 4 of the Guidance.

The SWEs demonstrated appropriate use of self-checks and peer checks. They discussed their observations with a questioning attitude, and documented the results of the seismic walkdowns and area walk-bys on the appropriate checklists.

Peer review comments are documented in Attachment H.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Rev. 0 Page 32 of 34 9.2.3 Licensing Basis Evaluations No Licensing Basis Evaluations were performed for ANO Unit 1. Therefore, a peer review was not necessary for Licensing Basis Evaluations.

9.2.4 Submittal

Report The peer review team was provided with an early draft of this submittal report for peer review. The peer review team verified that the submittal report met the objectives and requirements of Enclosure 3 to the 50.54(f) Letter, and documented the NTTF 2.3 Seismic Walkdown program performed in accordance with the Guidance.

The peer review team provided the results of review activities to the SWE team for consideration.

The SWE team satisfactorily resolved all peer review comments into the final version of the submittal report. The signature of the Peer Review Team Leader provides documentation that all elements of the peer review were completed in accordance with Section 6 of the Guidance.

Engineering Report No. CALC-ANO I-CS- 12-00002 Rev. 0 Page 33 of 34

10.0 REFERENCES

1. 10CFR50.54(f)

Letter, Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3 and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-lchi Accident, dated March 12, 2012 2. EPRI 1025286, Seismic Walkdown Guidance for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic, June 2012 3. Arkansas Nuclear One Unit 1 Power Station Updated Final Safety Analysis Report (UFSAR), Revision 24 4. Generic Letter No. 88-20, Supplement 4, Individual Plant Examination of External Events (IPEEE) for Severe Accident Vulnerabilities

5. CALC-96-R-1006-02, Individual Plant Examination of External Events (IPEEE) for Seismic SMA at ANO-1, Rev. 0 6. Generic Letter No. 87-02, Verification of Seismic Adequacy of Mechanical and Electrical Equipment in Operating Reactors, Unresolved Safety Issue (USI) A-46 7. Seismic Qualification Utility Group (SQUG) Procedure:

Generic Implementation Procedure (GIP) for Seismic Verification of Nuclear Power Plant Equipment, Revision 3A, December 2001 8. EPRI Report NP-6041-SLR1, "A Methodology for Assessment of Nuclear Power Plant Seismic Margin (Revision 1)" 9. ULD-0-TOP-03, Arkansas Nuclear One Upper Level Document ANO Unit 1 and Unit 2 Seismic, Revision 1 10. Correspondence 0CAN099201, J. J. Fisicaro to NRC, Response to Generic Letter 87-02, Supplement No. 1- SSER No.2 on SQUG Generic Implementation Procedure, Revision 2 and Generic Letter 88-20, Supplement No.4 -IPEEE for Severe Accident Vulnerabilities, Dated September 18, 1992 11. Correspondence OCAN020003, NRC letter to MR. C. Randy Hutchinson, VP Operations, Entergy Operations, Inc., dated 2/7/2000, "Arkansas Nuclear One, Units 1 and 2, Plant-Specific Evaluation for USI A-46 Program Implementation" 12. OCAN071201, Entergy's 120-Day Response to NRC Request for Information (RFI)Persuant to 10CRF50.54(F)

Regarding the Seismic Aspects of Recommendation 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident 13. ULD-0-SYS-03, ANO Rev and Spent Fuel Storage, Spent Fuel Cooling, New and Spent Fuel Handling Systems, Rev. 5 Engineering Report: No. CALC-ANO I-CS-i12-00002 Rev. 0 Page 34 of 34 11.0 ATTACHMENTS ATTACHMENT A -IPEEE VULNERABILTIES TABLE ATTACHMENT B -SEISMIC WALKDOWN EQUIPMENT LISTS ATTACHMENT C -SEISMIC WALKDOWN CHECKLISTS (SWCs)ATTACHMENT D -AREA WALK-BY CHECKLISTS (AWCs)ATTACHMENT E -POTENTIALLY ADVERSE SEISMIC CONDITIONS ATTACHMENT F -LICENSING BASIS EVALUATION FORMS ATTACHMENT G -PEER REVIEW CHECKLIST FOR SWEL ATTACHMENT H -PEER REVIEW COMMENT FORM ATTACHMENT I -SEISMIC WALKDOWN ENGINEER TRAINING CERTIFICATES Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment A Rev. 0 Page 1 of 4 Attachment A IPEEE Vulnerabilities Table Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment A Rev. 0 Page 2 of4 IPEEE VULNERABILITY COMMITMENT RESOLUTION CMP RESOLVE V-01 B-61 & B-62 (Motor Control Centers) -These MCC's are next to The MCC's will be bolted together.

The MCC's have been bolted together.

Y May 1996 each other, contain essential relays and were not bolted together at the time of the walkdown.V-02 SV-1818 (Pressurizer Sampling Safety Valve) -This valve was The support will be tightened.

The support has been tightened.

N May 1996 mounted on a flexible 1" line, due to a loose stanchion support approximately 4' from the valve. This was identified as a caveat and an anchorage issue.V-03 CV-2613 & CV-2667 (Motor Operated Valves) -USI A-46 GERS The valve yoke will be evaluated for the USI A-46 program. No No additional action is required for the IPEEE-SMA.

N May 1996 Caveat 3 is violated for this valve. However, the valve meets the additional action is required for the IPEEE-SMA.

Valve CV-2667 screening criteria for the IPEEE SMA. was also designated as a "relay only" valve and therefore it was eliminated from the list of SSEL equipment requiring a seismic evaluation.

V-04 C107 (Standby D-G1 Control Cabinet) -There is a 3/16" gap in one The anchorage will be evaluated.

The anchorage was evaluated and determined to be acceptable.

Y May 1996 corner bolt of this cabinet.V-05 Y-1 1 & Y-13 (Power Supply Inverter)

-There is a 3" spacing of An anchorage evaluation will be performed.

An anchorage evaluation was performed and the anchorage was Y May 1996 anchor bolts between one bolt and an adjacent bolt from another determined to be adequate.equipment item.V-06 NY-502 (Source Range Converter)

-The small wall mounted panel The panel anchorage will be evaluated.

The panel anchorage was evaluated and determined to be Y May 1996 with two bolts did not pass the bolt tightness check, adequate.V-07 C49 (CRDM AC Circuit Breaker Cabinet) -One comer of this ANO-1 craft personnel will install a bolt in the comer. ANO-1 craft personnel installed a bolt in the comer. N May 1996 cabinet was not bolted.V-08 X-92 (Transformer for PWR 0001-0012)

Small transformer only ANO-1 craft personnel will install an additional Unistrut then bolt the ANO-1 craft personnel installed an additional Unistrut then bolted Y May 1996 bolted to a single Unistrut with two bolts, transformer to it. the transformer to it.V-09 D-17 (Battery Bank #1 (D07) Fuse and Relay Cabinet) -One bolt An anchorage evaluation will be performed.

An anchorage evaluation indicated that the remaining bolts were Y May 1996 did not pass the bolt tightness check, adequate to anchor this panel.V-10 B-21, 1-61 & B-62 (Motor Control Centers) -Could not determine Additional inspections by engineering will be performed.

Anchorage Subsequent inspection by ANO-1 engineering revealed that there N May 1996 during the walkdowns if there was sufficient anchorage, for B-21 will require investigation by ANO-1 engineering, was sufficient anchorage for B-61 and B-62. Anchorage for B-21 was investgated and determined to be acceptebe.

V-11 C10, C13, C14, C16 & C18 (Control Cabinets)

-It could not be Missing nut on Panel C14 will be replaced.

Subsequent inspection indicated that there was sufficient N May 1996 determined during the walkdown if there was sufficient anchorage.

anchorage.

JO #00910196 replaced the missing nut on Panel C14.V-12 TV-7901A (EDG #1 VEF-24A, South Room Damper) -Small ANO-1 craft personnel will install the missing screws (JO ANO-1 craft personnel installed the missing screws. N May 1996 Damper. Attachment of the damper to the mounting bracket has #00910196).

only one screw, though three screws were intended.V-13 C03, C04 & C09 (Control Board Cabinets)

-Low box panels in the ANO-1 personnel will confirm there is sufficient anchorage present ANO-1 personnel subsequently confirmed there was anchorage N May 1996 Control Room. It could not be determined during the walkdown if or not. present and sufficient for each item.there was sufficient anchorage.

Engineering Report No. CALC-ANO I -CS-12-00002 Attachment A Rev. 0 Page 3 of 4 t ~PEEE VULNERABILITY 1/* ~ ' COMMITMENT

< § ..RESOLUTION CMP~ RESOLVED V-14 K-4A & K-4B (Emergency Diesel Generators and Accessories)

-ANO MCS engineering will review areas of the plant where safety All lights with open S-hooks in areas of safety related equipment Y May 1996 These equipment items had light fixtures above with open S-hooks. related equipment is located for the open S-hook issue. All lights were closed by ANO-1 craft personnel.

with open S-hooks in areas of safety related equipment will be closed by ANO-1 craft personnel.

V-15 B-56, B-51 & C-45 (Two Motor Control Centers and one Control ANO MCS engineering will review areas of the plant where safety All lights with open S-hooks in areas of safety related equipment Y May 1996 Cabinet, respectively)

-These equipment items had light fixtures related equipment is located for the open S-hook issue. All lights were closed by ANO-1 craft personnel.

above with open S-hooks. with open S-hooks in areas of safety related equipment will be closed by ANO-1 craft personnel.

V-16 C-47, C-54 & C-28 (Control Cabinets)

-These cabinets had These cabinets will be secured to prevent them from toppling during These cabinets have been secured to prevent them from toppling N May 1996 unsecured filing cabinets adjacent to them that could topple during an earthquake.

Cabinets C-54 & C-28 were not on the SSEL. during an earthquake.

an earthquake.

However, this action will be completed for the identified issue.V-17 C-46 & C-48 (Control Cabinets)

-These cabinets are next to one This cabinet pair will be left as is because the cabinets contain non- This cabinet pair was left as is because the cabinets contain non- N May 1996 another but are not bolted together.

essential relays and therefore, the interaction was not a concern, essential relays and therefore, the interaction was not a concern.Also, they were not on the final SSEL.V-18 C-41 & C-28 (Control Cabinets)

-These cabinets are next to one This cabinet pair will be left as is because the cabinets contain non- This cabinet pair was left as is because the cabinets contain non- N May 1996 another but are not bolted together, essential relays and therefore, the interaction was not a concern, essential relays and therefore, the interaction was not a concern.Also, cabinet C-28 was not on the final SSEL.V-19 C-26 & C-24 (Control Cabinets)

-These cabinets are next to one This cabinet pair will be left as is because the cabinets contain non- This cabinet pair was left as is because the cabinets contain non- N May 1996 another but are not bolted together, essential relays and therefore, the interaction was not a concern, essential relays and therefore, the interaction was not a concern.Also, cabinet C-24 was not on the final SSEL.V-20 C-86 & C-34 (Control Cabinets)

-These cabinets are next to one This cabinet pair will be left as is because the cabinets contain non- This cabinet pair was left as is because the cabinets contain non- N May 1996 another but are not bolted together.

essential relays and therefore, the interaction was not a concern, essential relays and therefore, the interaction was not a concern.Also, cabinet C-34 was not on the final SSEL.V-21 C-540A & C-540B (EFIC Signal Conditioning Cabinet) -These These cabinets will be bolted together since they contain essential These cabinets have been bolted together since they contain N May 1996 cabinets are next to one another but are not bolted together.

relays, essential relays.V-22 C-27 (Control Cabinet) -A compressed oxygen bottle rack was The bottle rack will either be secured or relocated.

The bottle rack was relocated.

N May 1996 unsecured and next to this cabinet.\/V- T-41 (Condensate Storage Tank (CST)) -There is an unanchored The unsecured tank, T-70, will be anchored.

T-70 has been anchored.

N May 1q96 propane tank 15' east of the CST.V-24 CV-1432 (Air-Operated Control Valve) -A light fixture nearby could This condition will be evaluated to determine the consequences of a This condition was evaluated, and it was determined that the valve N May 1996 possibly damage the air line. damaged airline, was designed to fail safe.V-25 CV-2233, CV-2234 & CV-2214 (Air-Operated Control Valves) -An The frame cover plate will be widened (JR #9155413) to The frame cover plate has been widened (JR #9155413) to Y May 1996 angle frame around the valve's cover plate with a 1/4" to 1/2" -accommodate more movement.

accommodate more movement.clearance could interact with the valves during an earthquake.

V-26 CV-3851 (Motor-Operated Control Valve) -The valve hand wheel The displacement of the valve will be checked for adequate The displacement of the valve has been checked for adequate N May 1996 is within 1/4" of a support and could be a potential damaging clearance, clearance.

interaction during an earthquake.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment A Rev. 0 Page 4 of4~IPEE VULNE-RA131LITY-T -~ COMM1-T49NT RSLT6 4 ;CMP R9ESOLVED V-27 CV-3850 (Motor-Operated Control Valve) -The power cable for Additional flexibility in the line will be provided.

Additional flexibility in the tine han been provided.

Y Mny 1996 thin valve in taut between the valve and a nupport and potentially could pull out during an earthquake.

Prepared by: Sean Smolarek Date: 9/19/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment B Rev. 0 Page 1 of 46 Attachment B Seismic Walkdown Equipment Lists Table 1- Base Ust I Table 2- SWEL I Table 3 -8;7se Lisat 2 Table 4- SWEL 2 Seismic Walkdown Equipment List Approval Prepared by.Equlpmenin Sehedian Pairnoarm Reviewed by,zI1-i D it: 1-15-12 Concurrence by:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 2 of46 Table I -Base List I 1 0 M-112A M-112A EDG K-4A EXHAUST MUFFLER Yes No Yes No N/A I T No X X X X X 1 0 M-112B M-112B EDG K-4B EXHAUST MUFFLER Yes No Yes No N/A T No X X X 0 CS-275 CS-275 CONDENSATE SUPPLY T-41 TO EFW SUCTION Yes o CV-6601A CV-6601A FW TURBINE K-3 TRIP/THROTTLE VALVE Yes 0 CV-6601B CV-6601B K-3 GOVERNOR SERVO CONTRL VLV Yes 0 K-3 K-3 TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY Yes 0 F-57A F-57A P36A LO CLR E39A DISCH STR Yes 0 F-2 F-2 SEAL INJ FILTER Yes 0 P-32A P-32A RC PUMP Yes 0 P-32B P-32B RC PUMP Yes 0 P-32C P-32C RC PUMP Yes 0 P-32D P-32D RC PUMP Yes 0 F-57C F-57C P36C LO CLR E39C DISCH STR Yes 0 SG-1 SG-1 SLUICE GATE , Yes 0 SG-5 SG-5 SLUICE GATE MOTOR Yes 0 SG-2 SG-2 SLUICE GATE MOTOR Yes 0 SG-7 SG-7 SLUICE GATE Yes 0 F-7C F7-C TRAVELING WTR SCREEN ASSEMBLY Yes 0 F-7D F7-D TRAVELING WTR SCREEN ASSEMBLY Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A No NIA X X No No No N/A I No No N/A I No No N/A I No X No N/A I Yes X No N/A I Yes X No N/A I Yes X No N/A I Yes X No N/A I Yes X No N/A I Yes X No N/A 0 T, H No X No N/A 0 T, H No X No N/A 0 T, H No X No N/A 0 T, H No X No N/A I T No X No N/A I T No X X X X X X X X X X X X X X X X X X X X X X X X X X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 3 of 46 Table 1 -Base List I 1 0 F-7G F7-G TRAVELING WTR SCREEN ASSEMBLY Yes No Yes No N/A I T No X 1 0 F-7F F7-F TRAVELING WTR SCREEN ASSEMBLY Yes No Yes No N/A I T No X 1 1 B-56 B-56 MOTOR CONTROL CENTER Yes No Yes No V-15 I T No X X X X X 1 1 B-55 B-55 MOTOR CONTROL CENTER Yes No Yes No N/A T No X X X X X 1 1 B-52 B-52 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X X X X 1 1 B-53 B-53 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X X X X 1 1 B-57 B-57 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X X X X 1 1 B-51 B-51 MOTOR CONTROL CENTER Yes No Yes No V-15 I T No X X X X X 1 1 B-65 B-65 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X X X X 1 1 B-61 B-61 MOTOR CONTROL CENTER Yes No Yes No V-10 1 No X X X X X 1 1 B-62 B-62 MOTOR CONTROL CENTER Yes No Yes No V-1i0 1 No X X X X X 1 1 B-63 B-63 MOTOR CONTROL CENTER Yes No Yes No N/A I No X X X X X 1 1 D-15 D-15 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X 1 1 D-25 D-25 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X 1 1 B-12 B12 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X 1 1 B-22 B22 MOTOR CONTROL CENTER Yes No Yes No N/A I T No X X 1 1 B-21 B21 MOTOR CONTROL CENTER Yes No Yes No V-10 1 T No X X 1 2 E-11 Eli DG1 EXCITATION CABINET Yes No Yes No N/A I T No X X X X X 1 2 E-21 E21 DIESEL GEN NO. 2 EXCIT EQUIP Yes No Yes No NIA I T No x X x x X Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 4 of 46 Table 1 -Base List I 1 2 B-5 B-5 480V LOAD CENTER BUS B-5 Yes No Yes No N/A I T No X X X X X 1 2 B-6 B-6 480V LOAD CENTER BUS B-6 Yes No Yes No N/A I T No X X X X X 1 2 C65 C65 CRDM GROUP 5 REGULATING SUPPLY B CABINET Yes No Yes No N/A I T No X 1 2 CQ7 C67 CRDM GROUP 6 REGULATING SUPPLY B CABINET Yes No Yes No N/A I T No X 1 2 C69 C69 CRDM GROUP 7 REGULATING SUPPLY B CABINET Yes No Yes No N/A I T No X 1 2 C71 C71 CRDM GROUP 8 REGULATING SUPPLY B CABINET Yes No Yes No N/A I T No X 1 2 C73 C73 CRDM AUXILIARY SUPPLY B CABINET Yes No Yes No N/A I T No X 1 3 A-3 A-3 4160 VOLT FOR BUS A-3 Yes No Yes No N/A I T No X X X X X 1 3 A-4 A-4 4160 VOLT FOR BUS A-4 Yes No Yes No N/A I T No X X X X X 1 3 H-11 H-11 REACTOR COOLANT PUMP P-32A BREAKER Yes No Yes No N/A I T No X X X X X 1 3 H-12 H12 REACTOR COOLANT PUMP P-32C BREAKER Yes No Yes No N/A I T No X X X X X 1 3 H-21 H21 REACTOR COOLANT PUMP P-32D BREAKER Yes No Yes No N/A I T No X X X X X 1 3 H-22 H22 REACTOR COOLANT PUMP P-32B BREAKER Yes No Yes No N/A I T No X X X X X 1 4 X-5 X-5 LOAD CENTER TRANSF X5 Yes No Yes No N/A I T No X X X X X 1 4 X-52 X-52 Y-03 POWER SUPPLY Yes No Yes No NIA I T No X X X X X 1 4 X-51 X-51 INSTRUMENT AC TRANSF Yes No Yes No N/A I T No X X X X X 1 4 X-6 X-6 LOAD CENTER TRANSF X6 Yes No Yes No N/A I T No X X X X X 1 4 X-62 X-62 Y-04 POWER SUPPLY Yes No Yes No N/A I T No X X X X X 1 4 X-61 X-61 INSTRUMENT AC TRANSF Yes No Yes No N/A I -No X X X X X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 5 of 46 Table I -Base List I 1 4 X-7901A X7901A 1 4 X-7901B X7901B 480/120V TRANSFORMER 480/120V TRANSFORMER Yes No Yes No N/A Yes No N/A T No X T No X x x x x Yes No x x x x 1 4 X-7902A X7902A 1 4 X-7902B X7902B 1 4 X-92 X-92 1 5 P-16A P-16A 1 5 A-3 P-105A 1 5 P-104A P-104A 1 5 P-102A-1 P-102A1 1 5 P-102A-2 P-102A2 1 5 P-106A-2 P-106A2 1 5 P-106A-1 P-106A1 480/120V TRANSFORMER 480/120V TRANSFORMER ISOL TRANS (ANN. SUPPLY)EMER DIESEL FUEL TRANSFER PUMP DG1 FUEL PUMP DGI FUEL PRIMING PUMP CLNG WTR PUMP CLNG WTR PUMP AC LO. SOAK BACK PUMP" DC L.O. SOAK BACK PUMP Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes No N/A I Yes No N/A I T No X T No X x x x x x x x x No No No No No No No No Yes No V-08 I Yes No N/A I Yes No N/A I Yes No N/A I Yes No N/A I Yes No N/A I Yes No N/A I Yes No N/A I-No X T No X T No X T No X T No X T No X T No X T No X x x x x x x x x x x x x x x x x 1 5 P-106A-3 P-106A3 AC LO SOAK BACK PUMP Yes No Yes No N/A I T No X X X X X 1 5 P-107A P-107A L.O.SCAVENGING PUMP Yes No Yes No N/A I T No X X X X X 1 5 P-109A P-109A DG1 PISTON COOLING LO. PUMP Yes No Yes No N/A I T No X X X X X 1 5 P-108A P-108A MAIN L.O. PUMP Yes No Yes No N/A I T No X X X X X 1 5 P-16B P-16B EMER DIESEL FUEL TRANSFER PUMP Yes No Yes No N/A I T No X X X X X 1 5 P-105B P-105B FUEL PUMP FOR'B'EDG Yes No Yes No N/A I T No X X X X X 1 5 P-104B P-104B FUEL PRIMING PUMP 'B EDG Yes No Yes No N/A I T No X X X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 6 of46 Table 1 -Base List I 1 5 P-102B-1 P-102B1 CLNG WTR PUMP Yes 1 5 P-102B-2 P-102B2 CLNG WTR PUMP Yes 1 5 P-106B-2 P-106B2 AC L.O. SOAK BACK PUMP Yes 1 5 P-106B-1 P-106B1 DC L.O. SOAK BACK PUMP Yes 1 5 P-106B-3 P-106B3 AC LO SOAK BACK PUMP Yes 1 5 P-1 07B P-107B L.O.SCAVENGING PUMP Yes 1 5 P-109B P-109B PISTON COOLING L.O. PUMP Yes 1 5 P-108B P-108B MAIN L.O. PUMP Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I T T T T T T T T No X No X No X No X No X No X No X No X X X X X X X X X X X x x X X X X X X X X X X X X X X X X X X X X I r--MA r-Im EMRlENClllT r.W. PuMPirkF-TURBINE UDRIVEN) TUO No Te5 flo -1/ 1 -o 0 A 1 5 P-7B P-7B EMERGENCY F.W. PUMP Yes No Yes No N/A I No X X 1 5 P-36A P-36A PRIMARY MAKEUP PUMP Yes No Yes No N/A I Yes X X X X 1 5 P-88A P-88A P36A PRI MU PP MAIN LO PP Yes No Yes No N/A I No X X X X 1 5 P-64A P-64A P-36A HPI PUMP AUX LUBE OIL PUMP Yes No Yes No N/A I No X X X X 1 5 P-36C P-36C PRIMARY MAKEUP PUMP Yes No Yes No N/A I Yes X X X X 1 5 P-88C P-88C P36C PRI MU PP MAIN LO PP Yes No Yes No N/A I Yes X X X X 1 5 P-64C P-64C P36C PRI MU PP AUX LO PP Yes No Yes No N/A I Yes X X X X 1 5 P-34B P-34B 'B' LOOP DH REMOVAL PUMP Yes No Yes No N/A I T Yes X X X X 1 5 P-34A P-34A 'A' LOOP DH REMOVAL PUMP Yes No Yes No N/A I T Yes X X X X 1 6 P-240 P-240 K-3 SHAFT DRIVEN OIL PUMP Yes No Yes No N/A I -No X X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 7 of 46 Table 1 -Base List 1 1 6 P-4A P-4A 1 6 P-4B P-4B 1 6 P-4C P-4C 1 7 CV-5218 CV-5218 1 7 CV-5233 CV-5233 1 7 CV-5237 CV-5237 1 7 CV-5239 CV-5239'A' SERVICE WATER PUMP B' SERVICE WATER PUMP'C' SERVICE WATER PUMP KMA-314 AIR RELAY KMA-1/2 AIR RELAY KMB-3/4 AIR RELAY KMB-1/2 AIR RELAY Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A No N/A No N/A No N/A No N/A No N/A No N/A T T T, H T T T T x x x x x x x x x x x x x x x x x x x x x I 7 PSV-264 I 5v-z.o I6 .AIN T R-IEF YIues No Yes No N-A I -N- A A 1 7 PSV-2684 PSV-2684 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2685 PSV-2685 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2686 PSV-2686 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2687 PSV-2687 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2688 PSV-2688 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2689 PSV-2689 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2690 PSV-2690 MAIN STEAM RELIEF Yes No Yes No N/A INo X X 1 7 PSV-2691 PSV-2691 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2699 PSV-2699 MAIN STEAM REI FF Yes Nn Yes No N/A I No X X 1 7 PSV-2698 PSV-2698 1 7 PSV-2697 PSV-2697 MAIN STEAM RELIEF MAIN STEAM RELIEF Yes Yes Yes Yes No N/A No N/A Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 8 of 46 Table I -Base List 1 1 7 PSV-2696 PSV-2696 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2695 PSV-2695 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2694 PSV-2694 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2693 PSV-2693 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 PSV-2692 PSV-2692 MAIN STEAM RELIEF Yes No Yes No N/A I No X X 1 7 CV-2668 CV-2668- ATMOS. DUMP "A" Yes No Yes No N/A I No X X 1 7 CV-1207 CV-1207 SEAL INJECTION CONTROL VALVE Yes No Yes No N/A I Yes 1 7 CV-1432 CV-1432 'B" DH CLR E35B BYP Yes No Yes No V-24 I Yes X X X X 1 7 CV-1433 CV-1 433 DH CLR E-35A BYPASS Yes No Yes No NIA I Yes X X X X 1 7 CV-1667 CV-1667 RB LP N2 SUPPLY ISOL VALVE Yes No Yes No N/A I No X 1 7 CV-1052 CV-1052 QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB Yes No Yes No N/A I Yes X 1 7 CV-7401 CV-7401 RB PURGE OUTLET Yes No Yes No N/A 0 T, H No X 1 7 CV-7402 CV-7402 RB PURGE INLET Yes No Yes No N/A 0 T, H No X 1 7 CV-1845 CV-1845 QUENCH TK GAS SPACE OUTSIDE RB ISOL Yes No Yes No N/A I Yes X 1 7 CV-2214 CV-2214 RCP SEAL CLR & LTDN CLRS NUC ICW RTN ISOL Yes No Yes No V-25 I Yes X 1 7 CV-2233 CV-2233 RCPSEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL Yes No Yes No V-25 I Yes X 1 7 CV-2234 CV-2234 RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL Yes No Yes No V-25 I No X 1 7 CV-4804 CV-4804 RBVH ISOL TO T-17 OUTSIDE RB Yes No Yes No N/A I No X 1 7 CV-6202 CV-6202 CH WS RB INLET ISO Yes No Yes No N/A I No X Engineering Report No. CALC-ANO I -CS- 12-00002 Attachment B Rev. 0 Page 9 of 46 Table I -Base List 1 1 7 CV-6203 CV-6203 CH WS RB OUTLET ISO Yes No Yes No N/A I No X 1 7 PSV-1002 PSV-1002 PZR CODE SAFETY Yes No Yes No N/A I No X X X 1 7 PSV-1001 PSV-1001 PZR CODE SAFETY Yes No Yes No N/A I No X X X 1 7 PSV-1000 PSV-1000 PZR ERV Yes No Yes No N/A I No X X X 1 7 CV-3814 CV-3814 SW OUTLET TO VCC-2A AND 2B Yes No Yes No N/A I No X 1 7 CV-3840 CV-3840 LPI/DECAY HEAT PUMP BRG CLR E-50A INLET Yes No Yes No N/A I No X X X 1 7 CV-3815 CV-3815 VCC-2C/D OUTLET Yes No Yes No N/A I No X 1 7 CV-3841 CV-3841 LPI/DECAY HEAT PP BRG CLR E-50B INLET Yes No Yes No N/A I No X X X 1 9 VEF-24A VEF-24A DGI ROOM EXHAUST FAN Yes No Yes No N/A I T, H No X X X X X 1 9 VEF-24B VEF-24B DG1 ROOM EXHAUST FAN Yes No Yes No N/A I T, H No X X X X X 1 9 VEF-24C VEF-24C DG2 ROOM EXHAUST FAN Yes No Yes No N/A I T, H No X X X X X 1 9 VEF-24D VEF-24D AX/BL DSL EF FN Yes No Yes No N/A I T, H No X X X X X 1 10 VFP-26A VFP-26A DG1 INTAKE COMBUSTION AIR FILTER Yes No Yes No N/A I T No X X X X X 1 10 VFP-26B VFP-26B DG2 INTAKE COMBUSTION AIR FILTER Yes No Yes No N/A I T No X X X X X 1 10 VCC-2A VCC-2A RB SERVICE WATER COOLER COIL Yes No Yes No N/A I No X 1 10 VSF-1A VSF-1A RX/BLD COOLER FAN ASSEMBLY Yes No Yes No N/A I No X 1 10 VCC-2B VCC-2B RB SERVICE WATER COOLER COIL Yes No Yes No N/A I No X 1 10 VSF-1B VSF-1B RX/BLD COOLER FAN ASSEMBLY Yes No Yes No N/A I No X 1 10 VCC-2C VCC-2C RB SERVICE WATER COOLER COIL Yes No Yes No N/A I No X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 10 of46 Table I -Base List 1 1 10 VSF-IC VSF-1C 1 10 VCC-2D VCC-20 1 10 VSF-1D VSF-1D 1 10 VUC-7A VUC-7A RX/BLD COOLER FAN ASSEMBLY RB SERVICE WATER COOLER COIL RX/BLD COOLER FAN ASSEMBLY HPI PUMP RM COOLER VUC-7A Yes Yes Yes Yes No No No No Yes No NIA I Yes No N/A I Yes No N/A I Yes No N/A No No No No x x x x 1 10 VUC-7B VUC-7B HPI PUMP RM COOLER VUC-7B Yes No Yes No N/A I No X 1 10 VUC-7C VUC-7C HPI PUMP RM COOLER VUC-7C Yes No Yes No N/A I No X 1 13 KMA-3 KMA-3 K-4A AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMA-4 KMA-4 K-4A AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMA-2 KMA-2 K-4A AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMA-1 KMA-1 K-4A AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMB-3 KMB-3 K-4B AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMB-4 KMB-4 K-4B AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMB-2 KMB-2 K-4B AIR START MOTOR Yes No Yes No N/A I T No X X X X X 1 13 KMB-1 KMB-1 K-4B AIR START MOTOR Yes No Yes No N/A I T No X X X X- X 1 13 TV-7901A TV-7901A EDG #1 VEF-24A S. RM. DAMPER Yes No Yes No V-12 T No X X X X X 1 13 TV-7901B TV-7901B EDG #1 VEF-24B N. ROOM DAMPER Yes No Yes No N/A I T No X X X X X 1 13 TV-7902A TV-7902A 1 13 TV-7902B TV-7902B 1 14 RS-3 RS-3 EDG #2 VEF-24C S. RM. DAMPER EDG #2 VEF-24D N. ROOM DAMPER 120 VAC DISTRIBUTION PNL RS3 Yes Yes Yes No No No Yes No N/A I Yes No N/A I Yes No N/A I T No X T No X T No X x x x x x x x x x x x x Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page II of 46 Table 1 -Base List I 1 14 RS-2 1 14 RS-4 1 14 D-11 1 14 RA-1 1 14 D-21 1 14 RA-2 1 15 D-07 1 15 D-06 1 16 Y-03 1 16 Y-1 1 16 Y-04 1 16 Y-02 1 16 Y-11 1 16 Y-13 1 16 Y-22 1 16 Y-24 1 17 K-4A 1 17 K-4B 1 17 F-50A RS-2 RS-4 D-11 RA-1 D-21 RA-2 D-07 D-06 Y-03 Y-01 Y-04 Y-02 Y-11 Y-1 3 Y-22 Y-24 K-4A K-4B F-50A 120 VAC DISTRIBUTION PNL RS2 120 VAC DISTRIBUTION PNL RS4 125 VDC DISTRIBUTION PNL NO 1 D11 125 VDC DISTRIBUTION PNL RAl 125 VDC DISTRIBUTION PNL NO 2 D21 125 VDC DISTRIBUTION PNL RA2 125V DC STATION BATTERY BANK TO BUS D01 125V DC STATION BATTERY BANK TO BUS D02 Y-03 INCOMING BREAKER (200 AMP)SEE Y-01 PANEL Y-04 INCOMING BREAKER (200 AMP)120V INSTRUMENT PANEL AC Y11 INVERTER Y13 INVERTER Y22 INVERTER Y24 INVERTER EMERGENCY DIESEL GENERATOR ASSEMBLY EMERG. DIESEL GEN. & ACCESSORIES ASSEMBLY DGI FUEL PUMP SUCTION STRAINER Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A I No N/A I No N/A I No NIA I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No V-05 1 No V-05 I No N/A I No N/A I No V-14 I No V-14 I No N/A I T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X-No X T No X T No X T No X T No X T No X T No X T No X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 12 of'46 Table 1 -Base List I 1 17 F-45A 1 17 F-53A 1 17 F-46A 1 17 F-48A 1 17 F-51A 1 17 F-52A 1 17 M-225A 1 17 M-227A 1 17 M-228A 1 17 F-50B 1 17 F-45B 1 17 F-53B 1 17 F-48B 1 17 F-46B 1 17 F-51B 1 17 F-52B 1 17 M-225B 1 17 M-227B 1 17 M-228B F-45A F-53A F-46A F-48A F-SIA F-52A M-225A M-227A M-228A F-SOB F-45B F-S3B F-48B F-46B F-32B M-225B M-227B M-228B FUEL PUMP DISCH FILTER SKID MOUNTED TURBINE FILTER LO SCAVENGING PUMP FILTER LO COOLER FILTER LO PUMP FILTER ENGINE MOUNTED TURBO FILTER DG1 TURBOCHARGER DG1 CRANKCASE EJECTOR EDG K-4A GOVERNOR FUEL PUMP SINLEX STR FUEL PUMP DISCH FILTER SKID MOUNTED TURBINE FILTER LO COOLER FILTER LO SCAVENGING FILTER LO PUMP FILTER DG2 ENGINE MOUNTED TURBO FILTER DG2 TURBOCHARGER DG2 CRANKCASE EJECTOR EDG K-4B GOVERNOR Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A No N/A I No N/A I No N/A I No N/A I No NIA I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 13 of46 Table 1 -Base List 1 1 17 M-226A1 M226A1 DG1 STARTIG AIR LUBRICATOR Yes 1 17 M-226A2 M226A2 DG1 STARTING AIR LUBRICATOR Yes 1 17 M-226B1 M226B1 DG2 STARTING AIR LUBRICATOR Yes 1 17 M-226B2 M226B2 DG2 STARTING AIR LUBRICATOR Yes 1 18 LSL-5206 LSL-5206 LOW LEVEL DIESEL SWITCH Yes 1 18 LSH-5205 LSH-5205 T30A LEVEL HIGH Yes 1 18 SS-5211 SS-5211 DGI OVERSPEED TRIP SWITCH Yes 1 18 SS-5210 SS-5210 DG1 GOVERNOR SPEED SENSOR Yes 1 18 SE-5210 SE-5210 K-4A MAGNETIC PICKUP SPEED DETECTOR Yes 1 18 PS-5270 PS-5270 DG1 MAIN LO PUMP P-108A LO PRESS STARTING Yes INTERLOCK 1 18 PSL-5270 PSL-5270 DG1 MAIN LO PP P-1?8A LOW DISCH PRESS S/D Yes 1 18 PS-5283 PS-5283 K4A CRANKCASE PRESS HI Yes 1 18 LSL-5209 LSL-5209 T30B LOW LEVEL SWITCH Yes 1 18 LSH-5210 LSH-5210 T30B HIGH LEVEL SWITCH Yes 1 18 SS-5221 SS-5221 DG2 OVERSPEED TRIP SWITCH Yes 1 18 SS-5220 SS-5220 DG2 GOVERNOR SPEED SENSOR Yes 1 18 SE-5220 SE-5220 SPEED DETECTOR FOR K-4B Yes 1 18 PS-5271 PS-5271 DG2 P-108B LOW PRESS STARTING INTERLOCK Yes 1 18 PSL-5271 PSL-5271 DG2 P-108B LOW DISCH PRESS Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I Yes N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I Yes N/A I No N/A I No N/A I No N/A I T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 14 of 46 Table 1 -Base List 1 1S P4SCREENA SCREEN 2 SCREEN3 SCREEN 4 HI Five Safet Fucti SQUG 1 CURRNT SSEL D07 Maintainaes N N EnviTroNn X nX UNIT EQUIP EQUIPMENT EQUIPMENT E.. 1QUIPMENT DESCRIPTION/

sosi eua at l~east on"ý Insdr, Hgh,9 eci 2??' Pre~su Inetor Decay Cnan CLAS to t1? tConfigurto of theS 5Rpae PEEE Temp/I? te Control Conro Control Remoat e 1 18 PS-5284 PS-5284 K413 CRANKCASE PRESS HI Yes No Yes No N/A I T No X x x x x 1 18 017 D17 BATTERY BANK #1 (D07) FUSE & RELAY CABINET Yes No Yes No V-1 I T No X X X X X 1 18 013 D13 D07 MANUAL DISCONNECT Yes No Yes No N/A I T No X X X X X 1 18 016 016 BATTERY BANK #2 (D06) FUSE &RELAY CABINET Yes No Yes No N/A I T No X X X X X 1 18 014 D14 D06 MANUAL DISCONNECT Yes No Yes No N/A I T No X X X X X 1 18 C47 047 NNI AUX CONTROL SYS (X-PWR) Yes No Yes No V-16 I T No X X X X X 1 18 LT-4204 LT-4204 CST T-41B LEVEL TRANSMITTER Yes No Yes No N/A 0 H, T No X X 1 18 LT-4205 LT-4205 CST T-41B LEVEL TRANSMITTER Yes No Yes No N/A 0 H, T No X X 1 18 ZS-2802 ZS-2802 SEE CV-2802 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I No X X 1 18 ZS-2806 ZS-2806 SEE CV-2806 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I No X X 1 18 LT-2617 LT-2617 STM GEN E24B LOW RANGE LEVEL Yes No Yes No N/A I Yes X X 1 18 LT-2619 LT-2619 STM GEN E24B UPPER RNG LEVEL Yes No Yes No N/A I No X X 1 18 PT-2667A PT-2667A E24B MAIN STM PRESS-MSLI Yes No Yes No N/A I T No X X 1 18 ZS-6602 ZS-6602 EFW TURB K3 OVERSPEED TRIP Yes No Yes No N/A I No X X 1 18 ZS-2800 ZS-2800 SEE CV-2800 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I No X X 1 18 ZS-2803 ZS-2803 SEE CV-2803 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I No X X 1 18 " PT-2812 PIT-2812 CFW EFWP P7B DSCHG Yes No Yes No N/A I No X X 1 18 LT-2668 LT-2668 SG E-24A LOW RANGE LEVEL Yes No Yes No N/A I Yes X X 1 18 LT-2670 LT-2670 STM GEN E24A UPPER RANGE LEVEL Yes No Yes No N/A I Yes X X Engineering Report No. CALC-ANO I -CS-12-00002 Attachment B Rev. 0 Page 15 of46 Table 1 -Base List I 1 18 PT-2618A PT-2618A E24A MAIN STM PRESS-MSLI Yes No Yes No N/A I T No X X 1 18 PT-2405 PT-2405 RB PRESS (ESAS #1) Yes No Yes No N/A I No X X X X X 1 18 PT-2406 PT-2406 RB PRESS ESAS 2 C89 Yes No Yes No N/A I No X X X X X 1 18 PT-2407 PT-2407 RB PRESS (ESAS #3) Yes No Yes No N/A I No X X X X X 1 18 LT-1411 LT-1411 BWST LVL XMTR Yes No Yes No N/A 0 H, T Yes X X X X X 1 18 LT-1421 LT-1421 BWST LVL XMTR Yes No Yes No N/A 0 H, T Yes X X X X X 1 18 ZS-1050 ZS-1050 SEE CV-1050 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I T Yes X X X X 1 18 ZS-1410 ZS-1410 SEE CV-1410 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I T Yes X X X X 1 18 R-01 R01 LOCAL INSTRUMENT RACK Yes No Yes No N/A I No 1 18 ZS-1273 ZS-1273 SEE CV-1273 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I Yes X 1 18 ZS-1272 ZS-1272 SEE CV-1272 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I Yes X 1 18 ZS-1271 ZS-1271 SEE CV-1271 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I Yes X 1 18 ZS-1270 ZS-1270 SEE CV-1270 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No. N/A I Yes X 1 18 ZS-1274 ZS-1274 SEE CV-1274 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes No N/A I Yes X 1 18 LT-1002 LT-1002 PZR LVL Yes No Yes No N/A I Yes X X 1 18 PT-1041 PT-1041 'B' LOOP RCS PRESS (WR) Yes No Yes No N/A I Yes X X X 1 18 PT-1042 PT-1042 'B' LOOP RCS PRESS (WR) Yes No Yes No N/A I Yes X X X 1 18 PT-1010 PT-1010 'A' LOOP RCS PRESS (LOW RANGE) Yes No Yes No N/A I Yes X X X 1 18 NE-0509 NE-0509 POWER RANGE NEUTRON DETECTOR Yes No Yes No N/A I Yes X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 16 of46 Table I -Base List I 1 18 NE-0510 NE-0510 POWER RANGE NEUTRON DETECTOR Yes No Yes 1 18 NE-0511 NE-0511 POWER RANGE NEUTRON DETECTOR Yes No Yes 1 18 NE-0512 NE-0512 POWER RANGE NEUTRON DETECTOR Yes No Yes 1 18 NY-501 NY-501 SOURCE RANGE FLUX SIGNAL AMP-RED CHANNEL Yes No Yes 1 18 NE-0501 NE-501 SOURCE RANGE NEUTRON DETECTOR ASSEMBLY Yes No Yes 1 18 NY-502 NY-502 SOURCE RANGE FLUX SIGNAL AMP-GREEN Yes No Yes CHANNEL 1 18 NE-0502 NE-502 SOURCE RANGE NEUTRON DETECTOR ASSEMBLY Yes No Yes 1 _183 K1636 K1636 SERVICE WATER BAY LEVEL LO REFLASH Yes No Yes ANNUNCIATOR 1 18 LE-3664 LE-3664 P-4A SER WTR BAY LVL DETECTOR Yes No Yes 1 18 LITS-3664 LITS-3664 P-4A SW BAY LEVEL Yes No Yes 1 18 ZS-3850 ZS-3850 SEE CV-3850 VALVOP FOR INFO, INTERNAL SWITCH Yes No Yes 1 18 LE-3668 LE-3668 P-4C SER WTR BAY LVL DETECTOR Yes No Yes 1 18 LITS-3668 LITS-3668 P-4C SW BAY LEVEL Yes No Yes 1 18 ZS-3851 ZS-3851 SEE CV-3851 VALVOP FOR INFO INTERNAL SWITCH Yes No Yes 1 19 TS-7901 TS-7901 SOUTH EDG RM EXH FAN VEF-24A THERMOSTAT Yes No Yes 1 19 TS-7902 TS-7902 SOUTH EDG RM EXH FAN VEF-24B THERMOSTAT Yes No Yes 1 19 TS-7903 TS-7903 H&V EMGCY D-G RM FAN C Yes No Yes 1 19 TS-7904 TS-7904 H&V EMGCY D-G RM FAN D Yes No Yes 1 19 TE-1002A TE-1002A PZR TEMP Yes No Yes No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No NIA No N/A I -Yes I -Yes I -Yes I T No I -No I T No I -No I T No I T No I T No I -No I T No I T No I -No I T No I T No I T No I T No I -No X X X X X X X X X X X X X X X X X x X X x X X X X X X X X X X X X X X x X X X X x X Engineering Report No. CALC-ANO I -CS-12-00002 Attachment B Rev. 0 Page 17 of46 Table I -Base List I 1 19 TE-1001A TE-1001A 1 19 TE-1111 TE-1111 1 19 TE-1115 TE-1115 1 19 TE-1147 TE-1147 1 19 TE-1139 TE-1139 1 20 CIO CIO 1 20 C107 C107 1 20 C108 C108 1 20 HS-5211 HS-5211 1 20 HS-0140 HS-0140 1 20 PB-0144 PB-0144 1 20 HS-5235 HS-5235 1 20 PB-0143 PB-0143 1 20 HS-5212 HS-5212 1 20 HS-0141 HS-0141 1 20 PB-0146 PB-0146 1 20 HS-5245A HS-5245A 1 20 PB-0145 PB-0145 1 20 C09 C09 PZR TEMP'A' LOOP TH TEMP'A' LOOP TC TEMP (P-32D)'B' LOOP TC TEMP (P-32A)'B' LOOP TH TEMP VERT BD -ELEC AUX STANDBY D-G1 CONT STANDBY D-G2 CONT P16A FUEL TRANSFER PUMP HS LOCKOUT FOR DIESEL GENERATOR

1. 1 START BUTTON FOR DIESEL GENERATOR

1. 1 DG1 LOCAL SPEED CONTROL STOP BUTTON FOR DIESEL GENERATOR

1. 1 P16B FUEL TRANSFER PUMP HS LOCKOUT FOR DIESEL GENERATOR

1. 2 START BUTTON FOR DIESEL GENERATOR

1. 2 SEE CS2-DG2 HANDSW FOR INFO STOP BUTTON FOR DIESEL GENERATOR

1. 2 CONTROL BOARD, PLANT AUXILIARY SYSTEMS Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No V-13 X X X X X X X X X X X X X X X X X X X X X X X X X X X X x X X X X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 18 of 46 Table I -Base List 1 1 20 1 20 1 20 I 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 013 C13 FEWTRYes FEEDWATE C23 C23 VERTICAL BOARD, BOP POWER SUPPLIES & SIGNAL Yes CNV C27 C27 VERTICAL BOARD, BOP POWER SYPPLIES Yes C30 C30 VER BD-RELAYS Yes C37-1 C37-1 RELAY BOX-CHANNEL 1-IC RCP MOTOR INTER ISO Yes VLV C37-2 C37-2 RELAY BOX-CHANNEL 1- QUENCH TK CNDNSTE ISO Yes C37-3 C37-3 RELAY BOX-CHANNEL 1-NITRO SYS ISOL VLV CV- Yes 1667 C37-4 C37-4 RELAY BOX-CHANNEL 1-CHLD WATER ISOL VLV Yes CV6202 C539A C539A EFIC SIGNAL CONDITIONING CABINET Yes C539B C539B EFIC SIGNAL CONDITIONING CABINET Yes C540A C540A EFIC SIGNAL CONDITIONING CABINET Yes C540B C540B EFIC SIGNAL CONDITIONING CABINET Yes PWR-8031 PWR-8031 MAIN CONTROL PANEL POWER SUPPLY 1 Yes PWR-8032 PWR-8032 MAIN CONTROL PANEL POWER SUPPLY 2 -STANDBY Yes LY-4204A LY-4204A CST T41B LEVEL RED IV Yes LY-4204B LY-4204B CST T41B LEVEL RED V/I Yes LRS-4204 LRS-4204 CST T41B LEVEL RECORDING SW Yes LY-4205A LY-4205A CST T41B LEVEL GREEN IN Yes LY-4205B LY-4205B CST T41 B LEVEL GREEN V/I Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No V-11 I No N/A I No V-22 I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No V-21 I No V-21 I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X x X X Engineering Report No. CALC-ANO I -CS- 12-00002 Attachment B Rev. 0 Page 19 of 46 Table 1 -Base List 1 1 20 LIS-4205 LIS-4205 CST T41B LVL IND. SW Yes No Yes No N/A I T No X X 1 20 HS-2802 HS-2802 EMERG FEED P7A SUCTION Yes No Yes No N/A I T No X X 1 20 PI-2811A PI-2811A EFWP P-7A DISCH PRESS Yes No Yes No N/A I No X X 1 20 LR-2617 LR-2617 SG B LEVEL RECORDER LOWER RANGE (EFIC) Yes No Yes No N/A I T No X X 1 20 LR-2619 LR-2619 SG B LEVEL RECORDER UPPER RANGE (EFIC) Yes No Yes No N/A I T No X X 1 20 HS-2619 HS-2619 STM GEN B ATMOS DUMP ISO VLV Yes No Yes No N/A I T No X X 1 20 PY-2667A-1 PY-2667-A1 I/V CONVERTER STM GEN B PRESS Yes No Yes No NIA I T No X X 1 20 PY-2667A-2 PY-2667-A2 IN CONVERTER STM GEN B PRESS Yes No Yes No N/A I T No X X 1 20 PR-2667A PR-2667A S/G B PRESSURE RECORDER Yes No Yes No N/A I T No X X 1 20 HS-2613 HS-2613 EFW PUMP TURBINE K-3 STEAM ADMISSION VALVE Yes No Yes No N/A I T No X X CV-2613 1 20 HS-2800 HS-2800 EMERG FEED P7B SUCTION Yes No Yes No N/A I T No X X 1 20 PIS-2812 PIS-2812 EFW P7B DISCH PRESS Yes No Yes No N/A I T No X X 1 20 HS-2670 HS-2670 EFW ISOL P7B TO E24A Yes No Yes No N/A I T No X X 1 20 PB-2670 PB-2670 EMERG EW TO SG A FROM P7B VLV CV-2670 Yes No Yes No N/A I T No X X 1 20 LR-2668 LR-2668 SG A LEVEL RECORDER LOWER RANGE (EFIC) Yes No Yes No N/A I T No X X 1 20 LR-2670 LR-2670 SG A LEVEL RECORDER UPPER RANGE (EFIC) Yes No Yes No N/A I -Yes X X 1 20 PY-2618A-1 PY-2618-Al IW CONVERTER STM GEN A PRESS Yes No Yes No N/A I T No X X 1 20 PY-2618A-2 PY-2618-A2 IN CONVERTER STM GEN A PRESS Yes No Yes No N/A I T No X X 1 20 PI-2618A PI-2618A S/G A PRESSURE INDICATOR Yes No Yes No N/A I T No X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 20 of46 Table 1 -Base List I 1 20 HS-2676 HS-2676 STM GEN A ATMOS DUMP ISO VLV Yes No Yes No N/A I T No X X 1 20 C86 C86 ESAS CABINET DIGITAL SUBSYSTEM NO. 1 Yes No Yes No V-20 I T No X X X X X 1 20 C87 C87 ESAS CABINET DIGITAL SUBSYSTEM NO 1 Yes No Yes No N/A I T No X X X X X 1 20 C88 C88 ESAS CABINET ANALOG SUBSYSTEM NO I Yes No Yes No N/A I T No X X X X X 1 20 C89 C89 ESAS ANALOG SUBSYSTEM NO.2 Yes No Yes No N/A I T No X X X X X 1 20 C90 C90 ESAS CABINET ANALOG SUBSYSTEM NO 3 Yes No Yes No N/A I T No X X X X X 1 20 C91 C91 ESAS CABINET DIGITAL SUBSYSTEM NO 2 Yes No Yes No N/A I T No X X X X X 1 20 C92 C92 ESAS CABINET DIGITAL SUBSYSTEM NO 2 Yes No Yes No N/A I T No X X X X X REACTOR BLDG SPRAY ENG SAFEG'D POWER 1 20 PWR-2405 PWR-2405 SPPLY Yes No Yes No N/A I T No X X X X X SUPPLY 1 20 PWR-2406 PWR-2406 REACTOR BLDG SPRAY ENG SAFEG'D POWER Yes No Yes No N/A I T No X X X X X SUPPLY 1 20 PWR-2407 PWR-2407 RATRBLGSAYE AFGDPWR Yes No Yes No N/A I T No X X X X X SUPPLY 1 20 C04 C04 CNTRL BD-PRI COOLAND CHEMADD Yes No Yes No V-13 I T No X X X X X 1 20 C16 C16 VERTICAL BOARD, ENGINEERED SAFEGUARDS Yes No Yes No V-11 I T No X X X X X 1 20 C18 C18 VERTICAL BOARD, ENGINEERED SAFEGUARDS Yes No Yes No V-11 1 T No X X X X X 1 20 LY-1411A LY-1411A BWST LEVEL #1 -Yes No Yes No N/A I T No X X X X X 1 20 LIS-1411 LIS-1411 BWST LEVEL #1 Yes No Yes *No N/A I T No X X X X X 1 20 LY-1421A LY-1421A BWST LEVEL #2 Yes No Yes No N/A I T No X X X X X 1 20 LIS-1421 LIS-1421 BWST LEVEL #2 Yes No Yes No N/A I T No X X X X X 1 20 HS-1407 HS-1407 DH BOR WTR TO P34A E3 Yes No Yes No N/A I T No X X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 21 of46 Table 1 -Base List I 1 20 HS-1276 HS-1276 U.rMINHULUOC Hu UIN LJI'NICL 0 rUlM UV- Y(1276 1 20 HS-1275 HS-1275 MAKEUP TANK OUTLET VALVE YE 1 20 HS-1241 HS-1241 P-36A REMOTE HANDSWITCH YE 1 20 HS-1291 HS-1291 P-64A REMOTE HANDSWITCH Yt 1 20 HS-1220 HS-1220 P-36A DISCHARGE CV-1220 Y(1 20 SS-1220 SS-1220 HPI ISO VV CV1220 (LTOP-NORM)

Yl 1 20 HS-1219 HS-1219 MU HPIS LOOP A El Y(1 20 SS-1219 SS-1219 HPI ISO W CV1219 (LTOP-NORM)

YE 1 20 HS-1278 HS-1278 HPI ISOL VALVE CV-1278 OPEN CLOSE HANDSWITCH YE 1 20 SS-1278 SS-1278 HPI ISOL VALVE CV-1278 (LTOP NORM) SELECTOR YE"SW 1 20 HS-1279 HS-1279 HPI ISOL VALVE CV-1279 OPEN CLOSE HANDSWITCH YE 1 20 SS-1279 SS-1279 HPI ISOL VALVE CV-1279 (LTOP NORM) SELECTOR YE SW 1 .20 HS-1408 HS-1408 BWST T-3 OUTLET VALVE YE 1 20 HS-1277 HS-1277 B DECAY HEAT LOOP TO P-36C SUCTION YE 1 20 HS-1243 HS-1243 PRIMARY MAKEUP PUMP YE 1 20 HS-1294 HS-1294 P36C PRI MU PP AUX LO PP Y(1 20 HS-1228 HS-1228 HANDSW, HPI ]NJ TO P-32A YE 1 20 SS-1228 SS-1228 HPI ISO VV CV1228 (LTOP-NORM)

YE 1 20 HS-1227 HS-1227 MU HPIS LOOP B ISO E2 SW YE No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A T T T T I T I T No No yes yes no Yes no Yes no Yes no Yes X x X X X x X X X X X X X x x X X X X X X T T X X No N/A I No N/A I T T x X No N/A No N/A No N/A No N/A T T T T T T X X X X X X x x x x x x x x x x x x X X X Yes X no X no X no X X X X X X No N/A No N/A No N/A No N/A No N/A T T T no Yes no x X X X X x Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 22 of46 Table I -Base List I 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 SS-1227 SS-1227 HPI ISO W CV1227 (LTOP-NORM)

HS-1284 HS-1284 HPI ISOL VALVE CV-1284 OPEN CLOSE HANDSWITCH SS-1284 SS-1284 HPI ISOL VALVE CV-1284 (LTOP NORM) SELECTOR SW HS-1285 HS-1285 HP) ISOL VALVE CV-1285 OPEN CLOSE HANDSWITCH SS-1285 SS-1285 HPI ISOL VALVE CV-1285 (LTOP NORM) SELECTOR SW C19 C19 VERTICAL BOARD, PLANT AUXILIARY SYSTEMS HS-7901 HS-7901 H AND V EMGCY D-G RM VEF-24A HS-7902 HS-7902 H AND V EMGCY D-G RM VEF-24B HS-7903 HS-7903 H AND V EMGCY D-G RM VEF-24C HS-7904 HS-7904 H AND V EMGCY D-G RM VEF-24D HS-1050 HS-1050 RC LOOP A HOT LEG DH RMVL VLV HS-1410 HS-1410 DH FROM RC SYS CV-1410 HS-1404 HS-1404 P-34A/B SUCT SUPP FROM RCS HS-1435 HS-1435 P34B SUCT FROM RCS HS-1406 HS-1406 P34B/P35B SUCT FROM RB SUMP HS-1437 HS-1437 P34B SUCT FROM BWST HS-1419 HS-1419 B' LOOP DH REMOVAL PUMP HS HS-1400 HS-1400 B' LPI CONT VLV HS HS-1434 HS-1434 CONTROL SWITCH FOR P34A SUCTION VALVE Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Yes no Yes no Yes No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes X X X X X FROM RCS Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 23 of46 Table 1 -Base List I 1 20 CV-1406 CV-1406 1 20 HS-1436 HS-1436 1 20 HS-1417 HS-1417 1 20 HS-1401 HS-1401 1 20 HS-7415 HS-7415 1 20 HS-7410 HS-7410 1 20 HS-7416 HS-7416 1 20 HS-7411 HS-7411 1 20 HS-7417 HS-7417 1 20 HS-7412 HS-7412 1 20 HS-7418 HS-7418 1 20 HS-7413 HS-7413 1 20 C14 C14 1 20 HS-5612 HS-5612 1 20 HS-5611 HS-5611 1 20 HS-1053 HS-1053 1 20 HS-1054 HS-1054 1 20 HS-7479 HS-7479 1 20 HS-7453 HS-7453 RB SUMP LINE B OUTLET CONTROL SWITCH FOR P34A SUCTION VALVE FROM BWST DH PMP P34A E3 A LPI/DECAY HEAT BLOCK VALVE AFRB RB CLNG UNIT DAMPER RB CLNG FAN VSFIA ES CH 5 AFRB RB CLNG UNIT DAMPER AFRB RB CLNG UNIT DAMPER RB CLNG UNIT DAMPER VSF-1C RB CLNG FAN VSF1C ES CH 6 HANDSWITCH, RB FAN VSF-1D BYPASS DAMPER SV-7413 HANDSWITCH, RB CLNG FAN VSF1D VERTICAL BOARD, PRIMARY COOLANT HS, FIRE WTR ISO VLV CV-5612 ES-3 FIRE WTR ISO VLV ES-6 RC QUENCH TK T42 DISCH VLV E5 RC QUENCH TK 42 E5 CNTRL SWITCH FOR SV-7479 LOCATED ON PANEL C26 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No N/A No V-1l No N/A No N/A No N/A No N/A No N/A No N/A Yes Yes Yes Yes No No No No No No No No No No No no no No No x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x X RB PASS/APD/LEAK DETECT SUPPLY ISOL Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 24 of46 Table I -Base List I 1 20 HS-7454 HS-7454 AIR PART MONITOR/RC LEAK DET ISO VLV Yes No Yes No N/A I T No X 1 20 HS-7510 HS-7510 PASS RB AIR SAMPLE ISO VALVE Yes No Yes No N/A I T No X 1 20 HS-1820 HS-1820 SS SG E24A Yes No Yes No N/A I T No X 1 20 HS-1826 HS-1826 SS SG E24B Yes No Yes No N/A I T No X 1 20 HS-2214 HS-2214 IC LET DOWN CLRS ISO E5 Yes No Yes No N/A I T No X 1 20 HS-2215 HS-2215 IC LET DOWN CLRS ISO E6 Yes No Yes No N/A I T No X 1 20 HS-2233 HS-2233 IC LD CLRS INLET ISO E5 Yes No Yes No N/A I T No X 1 20 HS-2243 HS-2243 IC LD CLRS INLET ISO E6 Yes No Yes No N/A I T No X 1 20 HS-2220 HS-2220 IC CRD/RCP CLNT ISO E5 Yes No Yes No N/A I T No X 1 20 HS-2221 HS-2221 IC CRD/RCP CLNT ISO E6 Yes No Yes No N/A I T No X 1 20 HS-2234 HS-2234 IC RC PMP MOTOR ISO E5 Yes No Yes No N/A I T No X 1 20 HS-2244 HS-2244 IC PMP MOTOR ISO E6 Yes No Yes No N/A I T No X 1 20 HS-2235 HS-2235 IC CRD CLNT INLET ISO E5 Yes No Yes No N/A I T No X 1 20 HS-2245 HS-2245 IC CRD CLNT INLET ISO E6 Yes No Yes No N/A I T No X 1 20 HS-2416 HS-2416 CF TK 2A Yes No Yes No N/A I T No X 1 20 HS-2418 HS-2418 CFTK2B Yes No Yes No N/A I T No X 1 20 HS-4803 HS-4803 GRW RB VENT HDR CV4803 E 5 Yes No Yes No N/A I T No X 1 20 HS-6205 HS-6205 CH WS RB CHILLERS I/L ISO E5 Yes No Yes No N/A I T No X 1 20 HS-1213 HS-1213 MU LD CLR E29A IN VLV Yes No Yes No N/A I T Yes X X Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 25 of46 Table 1 -Base List I 1 20 HS-1214 HS-1214 MU LD CLR E29A DSCHG El Yes No Yes No N/A I T Yes X X X 1 , 20 HS-1215 HS-1215 MU LD CLR E29B IN VLV Yes No Yes No N/A I T Yes X X 1 20 HS-1216 HS-1216 MU LD CLR E29B DSCHG E1 Yes No Yes No N/A I T Yes X X X 1 20 HS-1221 HS-1221 MU LD CLRS ISO E2 Yes No Yes No N/A I T Yes X X x 1 20 HS-1083 HS-1083 RCS SG E-24A HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1081 HS-1081 RCS SG E-24A HI POINT VENT Yes No Yes No NIA I T Yes X 1 20 HS-1084 HS-1084 RCS SG E-24A HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1082 HS-1082 RCS SG E-24A HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1093 HS-1093 RCS SG E-24B HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1091 HS-1091 RCS SG E-24B HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1094 HS-1094 RCS SG E-24B HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1092 HS-1092 RCS SG E-24B HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1073 HS-1073 RCS REACTOR HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1071 HS-1071 RCS QUENCH HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1074 HS-1074 RCS REACTOR HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1072 HS-1072 RCS REACTOR HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1098 HS-1098 RCS HI POINT VENTS -Yes No Yes No NIA I T Yes X 1 20 HS-1099 HS-1099 RCS HI POINT VENTS Yes No Yes No N/A I T Yes X 1 20 HS-1079 HS-1079 RCS PRESSURIZER HI POINT VENT Yes No Yes No N/A I T Yes X Engineering Report No. CALC-ANO I -CS-12-00002 Attachment B Rev. 0 Page 26 of46 Table 1 -Base List I 1 20 HS-1077 HS-1077 RCS PRESSURIZER HI POINT VENT Yes No Yes No N/A I T Yes X 1 20 HS-1273 HS-1273 RCP 32 A SEAL BLEEDOFF ISO Yes No Yes No N/A I T Yes X 1 20 HS-1273A HS-1273A RCP-32A BLEEDOFF BYPASS ISO Yes No Yes No N/A I T Yes X 1 20 HS-1272 HS-1272 RCP 32 B SEAL BLEEDOFF ISO Yes No Yes No N/A I T Yes X 1 20 HS-1272A HS-1272A RCP-32B BLEEDOFF BYPASS ISO Yes No Yes No N/A I T Yes X 1 20 HS-1271 HS-1271 RCP 32 C SEAL BLEEDOFF ISO Yes No Yes No N/A I T Yes X 1 20 HS-1271A HS-1271A CP-32C BLEEDOFF BYPASS ISO Yes No Yes No N/A I T Yes X 1 20 HS-1270 HS-1270 RCP 32 D SEAL BLEEDOFF ISO Yes No Yes No N/A I T Yes X 1 20 HS-1274 HS-1274 MU RC PP SEAL BLEEDOFF ISO E2 Yes No Yes No N/A I T Yes X 1 20 HS-1270A HS-1270A RCP-32D BLEEDOFF BYPASS ISO Yes No Yes No N/A I T Yes X 1 20 HS-1295 HS-1295 RCP BLEEDOFF BYPASS HDR ISO Yes No Yes No N/A I T Yes X 1 20 LY-1001A LY-1001A RC PRZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LY-1001D LY-1001D RC PRZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LY-1001E LY-1001E RC PREZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LY-1001F LY-1001F RC PRZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LRS-1001 LRS-1001 PRESSURIZER LEVEL COMP RECORDER / SWITCH CHA 2 S101 LS10 Yes No Yes No N/A I T Yes X X CHAN 1 1 20 LY-1002A LY-1002A RC PRZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LY-1002D LY-1002D RC PRZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X 1 20 LY-1002E LY-1002E RC PREZ LEVEL SIG BUFFER Yes No Yes No N/A I T Yes X X Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 27 of 46 Table I -Base List 1 1 20 LY-1002F LY-1002F 1 20 LIS-1002 LIS-1002 1 20 TT-1002A TT-1002A 1 20 TY-1002E TY-1002E 1 20 TY-1002D TY-1002D 1 20 TY-1001D TY-1001D 1 20 TT-1001A TT-1001A 1 20 TY-1001E TY-1001E 1 20 TT-1111 TT-1111 1 20 TY-1111A TY-1111A 1 20 TY-1111B TY-1111B 1 20 TI-1111 TI-1111 1 20 TT-1115 TT-1115 1 20 TY-1115A TY-1115A 1 20 TY-1115B TY-1115B 1 20 TI-1115 TI-1115 1 20 TT-1147 TT-1147 1 20 TY-1147A TY-1147A 1 20 TY-1147B TY-1147B RC PRZ LEVEL SIG BUFFER Yes PRESSURIZER LEVEL COMP INDICATOR

/ SWITCH Yes CHAN 2 RC PRESSURIZER TEMP CONVERTER Yes RC PRZ TEMP SIG BUFFER Yes RC PRZ TEMP SIG BUFFER Yes RC PRZ TEMP SIG BUFFER Yes RC PRESSURIZER TEMP CONVERTER Yes RC PREZ TEMP SIG BUFFER Yes RC LOOP A HOT LEG Yes RC LOOP A HOT LEG Yes RC LOOP A WR HOT LEG TEMP Yes RC LOOP A WR HOT LEG TEMP Yes RC LOOP A PP D COLD LEG Yes RC LOOP A PP D COLD LEG Yes RC LOOP A PP D COLD LEG Yes RC LOOP A COLD LEG Yes RC LOOP B PP A COLD LEG Yes RC LOOP B PP A COLD LEG Yes RC LOOP B PP A COLD LEG Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A T T T T T T T T T T T T T T T T T T T Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 28 of46 Table I -Base List I 1 20 TI-1147 TI-1147 RC LOOP B COLD LEG Yes No Yes No N/A I T Yes X X X 1 20 TT-1139 TT-1139 RC LOOP B HOT LEG Yes No Yes No N/A I T Yes X X X 1 20 TY-1139A TY-1139A RC LOOP B HOT LEG Yes No Yes No N/A I T Yes X X X 1 20 TY-1 139B TY-1139B RC LOOP B WR HOT LEG TEMP Yes No Yes No N!A T Yes X X X 1 20 TR-1139 TR-1139 RC LOOP B WR HOT LEG TEMP Yes No Yes No N/A I T Yes X X X 1 20 PY-1041A PY-1041A RCS PRESSURE TO SPSA AND ESAS Yes No Yes No N/A I T Yes X X X 1 20 PY-1041B PY-1041B RCS PRESSURE TO ESAS AND P1-1041 Yes No Yes No N/A I T Yes X X X 1 20 P1-1041 P1-1041 WIDE RANGE RC PRESSURE ES -CHANNEL 2 Yes No Yes No N/A I T Yes X X X 1 20 PY-1042A PY-1042A RCS PRESSURE Yes No Yes No N/A I T Yes X X X 1 20 PY-1042B PY-1042B RCS PRESSURE Yes No Yes No N/A I T Yes X X X 1 20 PR-1042 PR-1042 WR RCS PRESSURE -CH 1 Yes No Yes No N/A I T Yes X X X 1 20 P1-1010 P1-1010 LOW RANGE REACT COOLANT PRESS Yes No Yes No N/A I T Yes X X X 1 20 HS-1000A HS-1000A SELECTOR SWITCH Yes No Yes No N/A I T No X x X 1 20 HS-1000 HS-1000 RC PRESZR TI CV-1000 Yes No Yes No N/A I T No X X X 1 20 HS-1014 HS-1014 ELECTROMATIC RELIEF VALVE Yes No Yes No N/A I T No X X X 1 20 HS-1814 HS-1814 SS PRESZR T1 STM Yes No Yes No N/A I T No X 1 20 HS-1816 HS-1816 SS PRESZR T1 SAMPLE ISO Yes No Yes No N/A I T No X 1 20 HS-1818 HS-1818 PRESSURIZER SAMPLING S. VLV Yes No Yes No N/A I T No X 1 20 HS-1840 HS-1840 HOT LEG SAMPLING S. VLV Yes No Yes No N/A I T No X Engineering Report No. CALC-ANO1-CS-12-00002 Attachment B Rev. 0 Page 29 of46 Table I -Base List 1 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 1 20 C03 C41 C42 C43 C44 C49 C53 ICC-0020 ICC-0021 ICC-0022 ZI-0023 NI-0509 N1-0510 NI-0511 NI-0512 NI-0501 NY-501B NIT-501 NI-0502 C03 LUN I KUL t5UAMU, MI.LA I UK INUUJ, IUZO, AINU Yes FEEDWATER C41 NI & RPS SYSTEM A Yes C42 NI & RPS SYSTEM B Yes C43 NI & RPS SYSTEM C Yes C4 NI & RPS SYSTEM D Yes C49 CRDM AC CIRCUIT BREAKER CABINET Yes C53 CRDM DC CIRCUIT BREAKER CABINET Yes ICC-0020 REACTOR TRIP PB Yes ICC-0021 ROD POSITION INDICATOR FOR ROD GROUP 5 AND 6 Yes ICC-0022 ROD POSITION INDICATOR FOR ROD GROUP 7 AND 8 Yes ZI-0023 ICS REACTOR ROD POSITION INDICATOR PANEL Yes NI-0509 POWER RANGE INDICAS TOTAL FLUX/DELTA FLUX Yes CH. 1 POWER RANGE INDICAS TOTAL FLUX/DELTA FLUX NI-O0510H.

Yes CH. 2 NI-051 1 POWER RANGE INDiCAS TOTAL FLUX/DELTA FLUX Yes CH. 3 NI-0512 POWER RANGE INDICAS TOTAL FLUX/DELTA FLUX Yes CH. 4 NI-501 SOURCE RANGE LEVEL INDICATOR CHANNEL 1 Yes NY-501B NEUTRON FLUX SIGNAL ISOLATOR Yes NIT-501 NEUTRON FLUX SIGNAL PROCESSOR Yes NI-502 SOURCE RANGE LEVEL INDICATOR CHANNEL 2 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes V-13 V-18 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A I T I T I T I T I T I T I T I T I T I T I T I T I T I T I T I T I T I T I T No No No No No No No No No No No Yes Yes Yes Yes Yes No No No X X X X x X X X X X X X X X X X X X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 30 of46 Table 1 -Base List 1 1 20 NY-502B NY-502B 1 20 NIT-502 NIT-502 1 20 C26 C26 1 20 C45 C45 1 20 PWR-0001 PWR-0001 1 20 PWR-0002 PWR-0002 1 20 PWR-0004 PWR-0004 1 20 PWR-0005 PWR-0005 1 20 PWR-0006 PWR-0006 1 20 PWR-0007 PWR-0007 1 20 PWR-0008 PWR-0008 1 20 PWR-0009 PWR-0009 1 20 PWR-0010 PWR-0010 1 20 PWR-0011 PWR-0011 1 20 PWR-0012 PWR-0012 1 20 PWR-8035 PWR-8035 1 20 PWR-8036 PWR-8036 1 20 HS-3720 HS-3720 1 20 HS-3611 HS-3611 NEUTRON FLUX SIGNAL ISOLATOR Yes NEUTRON FLUX SIGNAL PROCESSOR Yes VERT BD -SUP ENGR SFGO Yes INSTRUMENTATION POWER SUPPLY CABINET Yes ANNUN K01 POWER SUPPLY Yes ANNUN K02 POWER SUPPLY Yes ANNUN K04 POWER SUPPLY Yes ANNUN 1K05 POWER SUPPLY Yes ANNUN K06 POWER SUPPLY Yes ANNUN K07 POWER SUPPLY Yes ANNUN K08 POWER SUPPLY Yes ANNUN K09 POWER SUPPLY Yes ANNUN K10 POWER SUPPLY Yes ANNUN K11 POWER SUPPLY Yes ANNUN K12 POWER SUPPLY Yes POWER SUPPLY Yes POWER SUPPLY Yes SLUICE GATE NO. 1 CONTROL SW Yes SERVICE WTR P4A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No V-19 1 No V-15 I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No T No X X X X X X X X X X X X X X X X X X X X X X X X X X X X x X X X X X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 31 of46 Table 1 -Base List I 1 20 HS-3646 HS-3646 SW VLV X-TIE CV-3646 Yes 1 20 HS-3724 HS-3724 SLUICE GATE NO. 5 CONTROL SW Yes 1 20 HS-3820 HS-3820 SW LOOP 1 TO ICW COOLER Yes 1 20 HS-3812 HS-3812 SW TO VCC-2A AND 2B Yes 1 20 HS-3824 HS-3824 SW DISCHG TO FLUME Yes 1 20 HS-3850 HS-3850 CV-3850 CONTROL SWITCH Yes 1 20 HS-3806 HS-3806 SW TO EMGY DSL HX E20A Yes 1 20 HS-3822 HS-3822 DECAY HEAT CLR SERVICE WTR E-35A INLET CV- Yes 3822 HS 1 20 HS-3721 HS-3721 SLUICE GATE NO. 2 CONTROL SW Yes 1 20 HS-3610 HS-3610 SERVICE WTR P4C Yes 1 20 HS-3642 HS-3642 SW VLV X-TIE CV-3642 Yes 1 20 HS-3643 HS-3643 SW TO AUX COOLING WATER ISOL (CV-3643)

Yes 1 20 HS-3726 HS-3726 SLUICE GATE NO. 7 CONTROL SW Yes 1 20 HS-3811 HS-3811 SELECTOR SWITCH FOR CV-3811 Yes 1 20 HS-3813 HS-3813 SELECTOR SWITCH FOR CV-3813 AND CV-3815 Yes 1 20 HS-3807- HS-3807 SW TO EMGY DSL HX E20B Yes No Yes No N/A No No No No No No No No No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I T No X T No X T No X T No T .No X T No T No X T No T No X T No X T No X T No X T No X T No X T No T No X X X X X X X ,X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 1 20 HS-3821 HS-3821 1 20 HS-3851 HS-3851 1 21 T-57A T-57A SELECTOR SWITCH CV-3851 CONTROL SWITCH Yes Yes No No Yes Yes No N/A I No N/A I T No T No X X X X X EMERGENCY DIESEL FUEL TANK Yes No Yes No N/A I T No X X X X X Engineering Report No. CALC-ANO I -CS- 12-00002 Attachment B Rev. 0 Page 32 of46 Table 1 -Base List I 1 21 T-30A T-30A DG1 FUEL OIL DAY TANK 1 21 T-78A T-78A EMERG. DIESEL GEN (K4A) COOLING WATER EXP TANK 1 21 E-197A E-197A A EDG LUBE OIL HEAT EXCHANGER 1 21 E-198AI E-198A1 DG1 AIR COOLER 1 21 E-198A2 E-198A2 DG1 AIR COOLER 1 21 T-57B T-57B EMERGENCY DIESEL FUEL TANK 1 21 T-30B T-30B EMERG D.G. (K4B) FUEL OIL-TANK 1 21 T-78B T-78B EMERG. DIESEL GEN (K4B) COOLING WATER EXP.TANK 1 21 E-197B E-197B B EDG LUBE OIL HEAT EXCHANGER 1 21 E-198B1 E-198B1 DG2 AIR COOLER 1 21 E-198B2 E-198B2 DG2 AIR COOLER 1 21 T-31A-1 T31A1 EMERG DIESEL GEN K4A AIR CYLINDER 1 21 T-31A-2 T31A2 EMERG DIESEL GEN K4A AIR CYLINDER 1 21 T-31A-4 T31A4 EDG AIR RECEIVER 1 21 T-31A-3 T31A3 EDG AIR RECEIVER 1 21 T-31B-2 T31B2 EMERG DIESEL GEN K4B AIR CYLINDER 1 21 T-31B-1 T31B1 EMERG DIESEL GEN K4B AIR CYLINDER 1 21 T-31B-4 T31B4 EMERG DIESEL GEN K4B AIR CYLINDER 1 21 T-31B-3 T31 B3 EMERG DIESEL GEN K4B AIR CYLINDER Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A I No N/A T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X T No X X X X X X X X X X X X X X x X X X X x Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 33 of46 Table I -Base List I 1 21 T-41B T-41B CONDENSATE STORAGE TANK Yes No Yes No N/A 0 H, T No X X 1 21 T-41 T-41 CONDENSATE STORAGE TANK Yes No Yes No V-23 0 H, T No X X 1 21 E-24B E-24B PRIMARY COOLANT LOOP B STEAM GENERATOR Yes No Yes No N/A I Yes X X 1 21 E-109 E-109 OIL COOLER Yes No Yes No N/A I No X X 1 21 E-24A E-24A PRIMARY COOLANT LOOP A STEAM GENERATOR Yes No Yes No N/A I Yes X X 1 21 T-3 T-3 BWST Yes No Yes No N/A 0 H, T No X X X X X 1 21 E-39A E-39A HPI PMP P-36A LUBE OIL CLR Yes No Yes No N/A I No X X X X 1 21 E-39C E-39C HPI PMP P-36C LUBE OIL CLR Yes No Yes No N/A I Yes X X X X 1 21 E-50B E-50B DECAY HEAT REMOVAL PUMP COOLER Yes No Yes No N/A I Yes X X X X 1 21 E-35B E-35B 'B' LOOP OH CLR Yes No Yes No N/A I Yes X X X X 1 21 E-50A E-50A DECAY HEAT REMOVAL PUMP COOLER Yes No Yes No N/A I Yes X X X X 1 21 E-35A E-35A 'A' LOOP DH CLR Yes No Yes No NIA I Yes X X X X 1 21 T-209 T-209 ACCUM TANK FOR CV-2214 AIR OPERATOR Yes No Yes No N/A I No X 1 21 T-210 T-210 ACCUM TANK FOR CV-2233 AIR OPERATOR Yes No Yes No N/A I No X 1 21 T-208 T-208 ACCUM TANK FOR CV-2234 AIR OPERATOR Yes No Yes No N/A I No X 1 21 R-1 R-1 REACTOR VESSEL,INTERNALS,HEAD

& MNTC Yes No Yes No N/A No X STRUCTURE 1 21 E-29A E-29A LETDOWN COOLER Yes No Yes No N/A I Yes X X 1 21 E-29B E-29B LETDOWN COOLER Yes No Yes No N/A I Yes X X 1 21 T-1 T-1 PRESSURIZER T1 Yes No Yes No N/A I No X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 34 of46 Table I -Base List I 1 21 E-20A-1 1 21 E-20A-2 1 21 E-20B-1 1 21 E-20B-2 1 8A CV-2873 1 8A CV-2877 1 8A CV-2802 E20A1 EMERG. DIESEL GEN. JACKET CW HEAT EXCH. K4A E20A2 EMERG. DIESEL GEN. JACKET CW HEAT EXCH. K4A E20B1 EMERG. DIESEL GEN. JACKET CW HEAT EXCH. K4B E20B2 EMERG. DIESEL GEN. JACKET CW HEAT EXCH. K4B CV-2873 COND. MAKEUP CONTROL VALVE CV-2877 CONDENSATE REJECT TO CST CONTROL VALVE CV-2802 EFW P-7A SUCTION FROM CST Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes Yes Yes Yes Yes Yes Yes No No No No No No No N/A N/A N/A N/A N/A N/A N/A No No No No No No No x x x x x x x x x x x x x x x x x x x x x N x x I 8A CV-2806 CV-2806 EFW P-7A SUCTION FROM SW Yes No Yes No N/A I No X X 1 8A CV-2870 CV-2870 EFW TEST RECIRC P-7A ISOL Yes No Yes No N/A I No X X I 8A CV-2620 CV-2620 EFW P-7A TO SG-B ISOL Yes No Yes No N/A I No X X 1 8A CV-2619 CV-2619 ATMOS DUMP "B" BLOCK VALVE Yes No Yes No N/A I No X X 1 8A CV-2617 CV-2617 EFW PP TURBINE K-3 STEAM FROM SG-B Yes No Yes No N/A I No X X 1 BA CV-2613 CV-2613 EFW PP TURBINE K-3 STEAM ADMISSION VLV BYPASS61 C-21 Yes No Yes No V-03 INo X X BYPASS I 8A CV-2800 CV-2800 EFW P-7B SUCTION FROM CST Yes No Yes No N/A I No X X 1 8A CV-2803 CV-2803 EFW P-7B SUCTION FROM SW Yes No Yes No N/A I No X X 1 8A CV-2869 CV-2869 P-7B TEST RECIRC ISOLATION Yes No Yes No N/A I No X X 1 8A CV-2670 CV-2670 EFW P-7B TO SG-A ISOLATION Yes No Yes No N/A I No X X 1 8A CV-2676 CV-2676 ATMOS DUMP "A" BLOCK VALVE Yes No Yes No N/A I No X X 1 8A CV-2667 CV-2667 EFW PP TURBINE K-3 STEAM FROM SG-A Yes No Yes No V-03 I No X X Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 35 of 46 Table 1 -Base List 1 I 8A CV-1407 CV-1407 BWST T-3 OUTLET VLV Yes No Yes No N/A I Yes X X X X X 1 8A CV-1276 CV-1276 "A" DH LOOP DISCH TO MU PUMP P-36A SUCTION Yes No Yes No N/A I Yes X X X X 1 8A CV-1275 CV-1275 MAKEUP TANK OUTLET Yes No Yes No N/A I yes X X X X 1 8A CV-1301 CV-1301 MU PUMPS RECIRC ISOL Yes No Yes No N/A I Yes X X X X I 8A CV-1300 CV-1300 SEAL RTN CLR ISOL Yes No Yes No N/A I Yes X X X X 1 8A CV-1220 CV-1 220 HPI TO P-32D DISCH Yes No Yes No N/A I Yes X X X X 1 8A CV-1219 CV-1219 HPI TO P-32C DISCH Yes No Yes No N/A I Yes X X X X 1 8A CV-1278 CV-1278 HPI TO P-32A DISCH Yes No Yes No N/A I Yes X X X X 1 8A CV-1279 CV-1279 HPI TO P-32B DISCH Yes No Yes No N/A I Yes X X X X 1 8A CV-1416 CV-1416 PZR AUX SPRAY VALVE Yes No Yes No N/A I Yes X I 8A CV-1206 CV-1 206 RCP SEAL INJECTION BLOCK Yes No Yes No N/A I Yes X 1 8A CV-1408 CV-1408 BWST T-3 OUTLET Yes No Yes No N/A I Yes X X X X X 1 8A CV-1277 CV-1277 "B" DH LOOP DISCH TO MU PUMP P-36C SUCTION Yes No Yes No N/A I Yes X X X X 1 8A CV-1228 CV-1228 HPI TO P-32A DISCHARGE Yes No Yes No N/A I Yes X X X X 1 8A CV-1227 CV-1 227 HPI TO P-32B DISCHARGE Yes No Yes No N/A I Yes X X X X 1 8A CV-1284 CV-1284 'C' HPI BLOCK VALVE Yes No Yes No N/A I Yes X X X X 1 8A CV-1285 CV-1285 HPI TO P-32D DISCH Yes No Yes No N/A I Yes X X X X I 8A CV-1 050 CV-1 050 DH SUCT ISOL Yes No Yes No N/A I Yes X X X X I BA CV-1410 CV-1410 DECAY HEAT SUCTION FROM RCS ISOL Yes No Yes No N/A I Yes X X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 36 of46 Table I -Base List I 1 8A CV-1404 CV-1404 P-34A/B SUCT SUPP FROM RCS Yes No Yes No N/A I T Yes X X X X 1 8A CV-1435 CV-1435 DECAY HEAT P-34B SUCTION FROM RCS Yes No Yes No N/A I Yes X X X X 1 8A CV-1406 CV-1406 RB SUMP LINE B OUTLET Yes No Yes No N/A I Yes X X X X X I BA CV-1437 CV-1437 DECAY HEAT P-34B SUCTION FROM BWST Yes No Yes No N/A I Yes X X X X 1 8A CV-1429 CV-1429 DHR COOLER E-35B OUTLET Yes No Yes No N/A I Yes X X X X 1 8A CV-1400 CV-1400 LPI/DECAY HEAT BLOCK Yes No Yes No N/A I Yes X X X X 1 8A CV-1434 CV-1434 DECAY HEAT P-34A SUCTION FROM RCS Yes No Yes No N/A I Yes X X X X 1 8A CV-1405 CV-1405 RB SUMP LINE A OUTLET Yes No Yes No N/A I Yes X X X X X 1 8A CV-1436 CV-1436 DECAY HEAT P-34A SUCTION FROM BWST Yes No Yes No N/A I Yes X X X X 1 8A CV-1428 CV-1428 DHR COOLER E-35A OUTLET Yes No Yes No N/A I Yes X X X X 1 8A CV-1401 CV-1401 LPI/DECAY HEAT BLOCK Yes No Yes No N/A I Yes X X X X 1 8A CV-7470 CV-7470 VSF-1A BACK DRAFT DAMPER Yes No Yes No N/A I No X 1 8A CV-7471 CV-7471 VSF-1B BACKDRAFT DAMPER Yes No Yes No N/A I No X 1 8A CV-7472 CV-7472 VSF-1C BACKDRAFT DAMPER Yes No Yes No N/A I No X 1 8A CV-7473 CV-7473 VSF-1D BACKDRAFT DAMPER Yes No Yes No N/A I No X 1 BA CV-5612 CV-5612 INSIDE REACTOR BUILDING ISOLATION Yes No Yes No N/A I No X 1 8A CV-5611 CV-5611 FIREWATER TO RB OUTSIDE ISOL Yes No Yes No N/A I No X 1 8A CV-1065 CV-1065 COND TRANSFER SUPPLY TO QUENCH TANK Yes No Yes No N/A I Yes X 1 8A CV-1053 CV-1053 QUENCH TK OUT ISOL Yes No Yes No N/A I Yes X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 37 of46 Table I -Base List I 1 8A CV-1054 CV-1054 QUENCH TK T-42 GAS SPACE SAMPLE ISOL Yes No Yes No N/A I Yes X I 8A CV-7403 CV-7403 RB PURGE OUTLET Yes No Yes No NIA I No X 1 8A CV-7404 CV-7404 RB PURGE INLET Yes No Yes No N/A I No X 1 8A CV-7453 CV-7453 RB LEAK DETECTOR SOL Yes No Yes No N/A I No X 1 8A CV-1820 CV-1820 SG E24A SAMPLE ISOL Yes No Yes No N/A I No X 1 8A CV-1826 CV-1826 SG E24B SAMPLE ISOL Yes No Yes No N/A I No X 1 8A CV-2215 CV-2215 RCP SEAL CLR & LTDN CLRS ICW RTN ISOL FROM Yes No Yes No N/A I Yes X RB 1 BA CV-2220 CV-2220 RCP MTR AIR & LO CLRS & CRD NON-NUC ICW OUT Yes No Yes No N/A I No x ISOL 1 8A CV-2221 CV-2221 CR0 CLNG & RCP MTR AIR & LO CLR COMBINED RTN Yes No Yes No N/A I No X ISOL I BA CV-2235 CV-2235 CRD NON-NUC ICW INLET RB ISOL Yes No Yes No NIA I No X 1 8A CV-2416 CV-2416 CORE FLOODING TANK T-2A BLEED/SAMPLE SOL Yes No Yes No N/A I Yes X VLV 1 8A CV-2418 CV-2418 CORE FLOODING TANK T-2B BLEED/SAMPLE SQL Yes No Yes No N/A I Yes X VLV 1 8A CV-4803 CV-4803 RB VENT HEADER ISOL VALVE INSIDE RB Yes No Yes No N/A I No X 1 8A CV-6205 CV-6205 CHILL WTR RTN RB ISOL Yes No Yes No N/A I No X I BA CV-1213 CV-1213 LD CLR E-29A IN ISOL Yes No Yes No N/A I Yes X X 1 8A CV-1214 CV-1214 LD CLR E-29A OUT ISOL Yes No Yes No N/A I Yes X X X 1 8A CV-1215 CV-1215 LD CLR E-29B IN ISOL Yes No Yes No N/A I Yes X X 1 8A CV-1216 CV-1216 LD CLR E-29B OUT ISOL Yes No Yes No N/A I Yes X X X 1 8A CV-1221 CV-1221 LETDOWN COOLERS OUTLET Yes No Yes No N/A I Yes X X X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 38 of 46 Table 1 -Base List I 1 8A CV-1273 CV-1 273 P-32A SEAL RETURN Yes No Yes No N/A I Yes X 1 8A CV-1272 CV-1272 P32B SEAL RETURN Yes No Yes No N/A I Yes X 1 8A CV-1271 CV-1271 P-32C SEAL RETURN Yes No Yes No N/A I Yes X 1 8A CV-1270 CV-1270 P32D SEAL RETURN Yes No Yes No N/A I Yes X 1 8A CV-1274 CV-1274 RCP BLEEDOFF NORMAL RETURN Yes No Yes No N/A I Yes X 1 8A CV-1295 CV-1295 COMMON SEAL RETURN TO QUENCH TANK Yes No Yes No N/A I Yes X 1 8A CV-1000 CV-1000 PZR ERV ISOL Yes No Yes No N/A I No X X X 1 8A CV-1814 CV-1814 PRESSURIZER STEAM SPACE SAMPLE VALVE Yes No Yes No N/A I Yes X 1 8A CV-1816 CV-1816 PRESSURIZER WATER SPACE SAMPLE VALVE Yes No Yes No N/A I Yes X I 8A CV-3646 CV-3646 P-4A TO P-4B DISCH CROSSOVER Yes No Yes No N/A I T No X X X X 1 8A CV-3644 CV-3644 P-4A TO P-4B DISCH CROSSOVER Yes No Yes No N/A I T No X X X X 1 8A CV-3645 CV-3645 SEE SW-10A VALVE FOR INFO Yes No Yes No N/A I T No X X X X 1 8A CV-3820 CV-3820 LOOP 1 SUPPLY TO ICW COOLERS Yes No Yes No N/A I No X X X X 1 8A CV-3812 CV-3812 SW TO VCC-2A AND 2B Yes No Yes No N/A I No X 1 8A CV-3824 CV-3824 SW RTN TO DISCH FLUME Yes No Yes No N/A I No X X X X 1 8A CV-3850 CV-3850 EFW SERV WTR LOOP I ISOLATION Yes No Yes No V-27 I No X 1 8A CV-3806 CV-3806 SERV WTR TO DG 1 CLRS Yes No Yes No N/A I T No X X X X X I 8A CV-3822 CV-3822 DECAY HEAT CLR SERVICE WTR E-35A INLET Yes No Yes No N/A I -No X X X 1 8A CV-3642 CV-3642 P-4B TO PAC DISCH CROSSOVER Yes No Yes No N/A I T No x x x x x Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 39 of46 Table I -Base List I 1 8A CV-3640 CV-3640 'B' DISCH TO LOOP II SW Yes No Yes No N/A I T No X X X X X 1 8A CV-3643 CV-3643 ACW LOOP ISOL Yes No Yes No N/A I T No X X X X X 1 8A CV-3641 CV-3641 SEE SW-10C VALVE FOR INFO Yes No Yes No N/A I T No X X X X X 1 8A CV-3811 CV-3811 LOOP 2 SUPPLY TO ICW COOLERS Yes No Yes No N/A I No X X X X X 1 8A CV-3813 CV-3813 LOOP II SW SUPPLY TO VCC-2C AND 2D Yes No Yes No N/A I No X 1 8A CV-3807 CV-3807 SERV WTR TO DG2 CLRS Yes No Yes No N/A I T No X X X X X 1 8A CV-3821 CV-3821 DECAY HEAT CLR SERVICE WTR E-35B INLET Yes No Yes No N/A I No X X X I 8A CV-3851 CV-3851 EFW SERV W'R LOOP II ISOLATION Yes No Yes No N/A I No X X 1 8B SV-5218 SV-5218 KMA-314 AIR START SOLENOID Yes No Yes No N/A I T No X X X X X 1 8B SV-5233 SV-5233 SOLENOID VALVE FOR CV-5233 K4A AIR START Yes No Yes No N/A I T No X X X X X 1 8B SV-5237 SV-5237 KMB-3/4 AIR START Yes No Yes No N/A I T No X X X X X 1 8B SV-5239 SV-5239 KMB-112 AJR START Yes No Yes No N/A I T No X X X X X 1 8B CV-2647 CV-2647 P-7A TO SG-B CONTROL VALVE Yes No Yes No N/A I No X X I 8B CV-2646 CV-2646 P-7B TO SG-A CONTROL VALVE Yes No Yes No N/A I No X X 1 8B SV-7410 SV-7410 VSF-1A CHILLER BYPASS DAMPER Yes No Yes No N/A I No X 1 8B SV-7411 SV-7411 VSF-1 B CHILLER BYPASS DAMPER Yes No Yes No N/A I No X 1 8B SV-7412 SV-7412 VSF-1C CHILLER BYPASS DAMPER Yes No Yes No N/A I No X 1 8B SV-7413 SV-7413 VSF-ID CHILLER BYPASS DAMPER Yes No Yes No N/A I No X 1 8B SV-7479 SV-7479 RB LEAK DETECTOR ISOL RETURN TO RB Yes No Yes No N/A I No X Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 40 of46 Table I -Base List I 1 8B SV-7510 SV-7510 RB ATMOS PASS SAMPLE RETURN ISOL Yes No Yes No N/A I No X 1 8B SV-7456 SV-7456 RB LEAK DETECTOR ISOL RETURN TO RB Yes No Yes No N/A I No X 1 8B SV-7454 SV-7454 RB LEAK DETECTOR ISOL FROM RB Yes No Yes No N/A I No X 1 8B SV-7512 SV-7512 RB ATMOS PASS SAMPLE SUPPLY ISOL Yes No Yes No N/A I No X 1 8B SV-2214A SV-2214A CV-2214 AIR SUPPLY Yes No Yes No N/A I No X 1 8B SV-2214B SV-2214B CV-2214 AIR SUPPLY Yes No Yes No N/A I No X 1 8B SV-2233A SV-2233A CV-2233 AIR SUPPLY Yes No Yes No NIA I No X 1 88 SV-2233B SV-2233B CV-2233 AIR SUPPLY Yes No Yes No N/A I No X 1 8B SV-2243A SV-2243A CV-2233 AIR SUPPLY Yes No Yes No N/A I No X 1 8B SV-2243B SV-2243B CV-2233 AIR SUPPLY Yes No Yes No -N/A I No X 1 8B SV-2234A SV-2234A CV-2234 AIR SUPPLY Yes No Yes No N/A I No X I 8B SV-2234B SV-2234B CV-2234 AIR SUPPLY Yes No Yes No NIA I No X 1 8B SV-2244A SV-2244A CV-2234 AIR SUPPLY Yes No Yes No N/A I No X 1 8B SV-2244B SV-2244B CV-2234 AIR SUPPLY Yes No Yes No N/A I No x 1 8B SV-1083 SV-1083 TH LOOP A VENT Yes No Yes No N/A I Yes X 1 8B SVo1081 SV-1081 TH LOOP A VENT Yes No Yes No N/A I Yes X 1 8B SV-1084 SV-1084 TH LOOP A VENT Yes No Yes No N/A I Yes X 1 8B SV-1082 SV-1082 TH LOOP A VENT Yes No Yes No N/A I Yes X 1 813 SV-1093 SV-1093 TH LOOP B VENT Yes No Yes No N/A I Yes x Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 41 of46 Table I -Base List I 1 8B SV-1091 SV-1091 TH LOOP B VENT Yes No Yes No N/A I Yes X 1 8B SV-1094 SV-1094 TH LOOP B VENT Yes No Yes No N/A I Yes X 1 8B SV-1092 SV-1092 TH LOOP B VENT Yes No Yes No N/A I Yes X 1 8B SV-1073 SV-1073 RV HEAD HIGH POINT VENT Yes No Yes No N/A I Yes X 1 8B SV-1071 SV-1071 RV HEAD HIGH POINT VENT Yes No Yes No N/A I Yes X 1 8B SV-1074 SV-1074 RV HEAD HIGH POINT VENT Yes No Yes No N/A I Yes X 1 8B SV-1072 SV-1072 RV HEAD HIGH POINT VENT Yes No Yes No N/A I Yes X 1 8B SV-1079 SV-1079 PZR VENT TO QUENCH TANK (UPSTREAM)

Yes No Yes No N/A I Yes X 1 8B SV-1077 SV-1077 PZR VENT TO QUENCH TANK (DOWNSTREAM)

Yes No Yes No N/A I Yes X 1 8B SV-1273 SV-1273 P-32A SEAL RETURN TO QUENCH TANK Yes No Yes No N/A I Yes X 1 8B SV-1272 SV-1272 P-32B SEAL RETURN TO QUENCH TANK Yes No Yes No N/A I Yes X 1 8B SV-1271 SV-1271 P-32C SEAL RETURN TO QUENCH TANK Yes No Yes No N/A I Yes X 1 88 SV-1270 SV-1270 P-32D SEAL RETURN TO QUENCH TANK Yes No Yes No N/A I Yes X 1 8B SV-1818 SV-1818 PZRIHOT LEG SAMPLE Yes No Yes No V-02 I Yes X 1 88 SV-1840 SV-1840 HOT LEG SAMPLE Yes No Yes No N/A I Yes X Engineering Report No. CALC-ANO I -CS- 12-00002 Attachment B Rev. 0 Page 42 of46 Table 2 -SWEL I>;DESCRIPTION T BLDG. iELEV IROOM ITRAIN STE CLASS- ENVIRONMENT?

ANC~SWELl-001 M-112A EDG K-4A EXHAUST MUFFLER RAB 369 87 RED EDG 0 I/T N M-217/SH2/G7/R.34 SWEL1-002 K-3 TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY RAB 335 38 GREEN EFW 0 I N M-204/SH6/D5/R.9 SWELI-003 F-57A P36A LO CLR E39A DISCH STR RAB 335 56 RED MU 0 1 N M-231/SH1/F5IR.92 SWEL1-004 CV-6601A FW TURBINE K-3 TRIP/THROTTLE VALVE RAB 335 38 GREEN EFW 0 I N M-204/SH6/E3/R.9 SWEL1-005 D-15 MOTOR CONTROL CENTER RAB 368 104 RED D 1 l/T Y E-17/SH1/-/R.33 SWELl -006 SWEL1-007 SWELl -008 SWELI-009 SWELl-010 SWELl-a011 SWEL1-012 SWELl-013 SWEL1-014 SWELl-015 SWELl-016 SWEL1-017 SWELl-018 SWELl-019 SWELl-020 SWELl-021 SWELl-022 SWELl -023 SWELl-024 SWELl-025 SWELl -026 SWELl-027 E-21 DIESEL GEN NO. 2 EXCIT EQUIP RAB 369 86 GREEN EDG 2 I/T N E-103,6600-M12-1 B-6 480V LOAD CENTER BUS B-6 RAB 372 99 GREEN B 2 I/T Y E.1/SH1/-/R.23 X-52 Y-03 POWER SUPPLY RAB 372 100 RED Y 4 I/T Y E-23/SH3/R.8 NOT USED NOT USED P-16A EMER DIESEL FUEL TRANSFER PUMP DSB YARD 252 RED FO 5 I/T Y M-217/SH1/C6/R.75 P-108A MAIN LO. PUMP RAB 369 87 RED EDG 5 IFf N M-217/SH2/B3/R.34 P-7A EMERGENCY F.W, PUMP (K-3 TURBINE DRIVEN) RAB 335 38 GREEN EFW 5 I Y M-2041SH3/B5/R.22 P-106B2 DG2 AC LUBE OIL SOAK BACKPUMP RAB 369 86 GREEN EDG 5 IfT N M-217/SH31C3/R.16 P-16B EMER DIESEL FUEL TRANSFER PUMP DSB YARD 251 GREEN FO 5 11T Y M-217/SHlIC3/R.75 P-104A DG1 FUEL PRIMING PUMP RAB 369 87 RED FO 5 IFT N M-217/SH2/F2/R.34 CV-5218 KMA-3/4 AIR RELAY RAB 369 87 RED FO 7 I1T N M-217/SH4/E6/R.7 PSV-2684 MAIN STEAM RELIEF RAB 404 170 N/A MS 7 I N M-206/SHl/G3/R.100 CV-1432 'B' DH CLR E35B BYP RAB 317 11 GREEN DH 7 1 N M-232/SH1/C3/R.75 CV-1052 QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB RAB 317 13 GREEN CZ 7 1 N M-230/SH2/A6/R.23 CV-2214 RCP SEAL CLR & LTDN CLRS NUC ICW RTN ISOL RAB 356 77 RED ICW 7 1 N M-234/SH2/G6/R.34 CV-2233 RCPSEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL RAB 356 77 BOTH ICW 7 1 N M-234/SH2/C4/R.34 CV-2234 RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL RAB 356 77 BOTH ICW 7 I N M-234/SH1/E6/R.70 CV-1433 DH CLR E-35A BYPASS RAB 317 14 N/A SW 7 1 N M-210/SH1/D3/R.105 CV-2620 EFW P-7A TO SG-B ISOL RAB 335 46 RED EFW 8 1 N M-204/SH3/F5/R.9 CV-2800 EFW P-7B SUCTION FROM CST RAB 335 38 RED EFW 8 1 N M-204/SH3/F7/R.22 CV-2646 P-7B TO SG-A CONTROL VALVE RAB 335 35 N/A EFW 8 1 N M-204/SH6/F7/R.9 CV-1407 BWST T-3 OUTLET VLV RAB 354 63 RED DH 8 I/B N M-232/SH1/F7/R.75 SWELl-028 CV-1300 SWEL1-029 CV-1220 SWEL1-030 CV-1276 SWEL1-031 CV-1050 SWEL1-032 CV-1410 SWELl-033 CV-1437 SWEL1-034 CV-1227 SWELl-035 CV-7403 SWELl-036 CV-2235 SWELl -037 CV-6205 SWEL1-038 CV-1213 SWELl-039 CV-1273 SWEL1-040 CV-3646 SWEL1-041 CV-3850 SWELl-042 CV-1206 SEAL RTN CLR ISOL HPI TO P-32D DISCH"A" DH LOOP DISCH TO MU PUMP P-36A SUCTION DH SUCT ISOL DECAY HEAT SUCTION FROM RCS ISOL DECAY HEAT P-34B SUCTION FROM BWST HPI TO P-32B DISCHARGE RB PURGE OUTLET CRD NON-NUC ICW INLET RB [SOL CHILL WTR RTN RB ISOL LD CLR E-29A IN ISOL P-32A SEAL RETURN P-4A TO P-4B DISCH CROSSOVER EFW SERV WTR LOOP I ISOLATION RCP SEAL INJECTION BLOCK RAB 372 94 GREEN RAB 360 79 RED RAB 335 56 RED RB .336 310 N/A RB 336 315 N/A RAB 317 11 GREEN RAB 335 53 GREEN RB 424 15 N/A RAB 356 77 N/A RB 357 130 N/A RB 336 250 N/A RB 358 0 N/A INTAKE BLDG 354 241 RED RAB 335 34 RED RAB 360 79 N/A MU MU MU DH DH DH DH PA 1CW AC RCS MU SW SW MU 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 I/B I/B I/B I/B I/B I/B I/B I I I I/B liB OrT I liB Y M-231/SH1/F41R.92 N M-231/SH3/C7/R.4 N M-231/SH1/B7/R.92 N M-230/SHl/F5/R.88 N M-232/SH 1/C8/R.75 N M-2321SH1/C7/R.25 N M-232/SH1/F2/R.75 N M-261/SH1/H8/R.48 N M-234/SH1/E4/R.70 N M-222/SH11F4/R.54 N M-231/SH2/G7/R.28 N M-231/SH2/E6/R.28 N M-209/SH1/F3/R.77 N M-204/SH3/H8/R.22 N M-210/SH1/F5/R.105 Engineering Report No. CALC-ANO I-CS-12-00002 Attachment B Rev. 0 Page 43 of'46 Table 2 -SWEL 1j:EQUWPMN 10+ I s DESCRIPTION,>' ELEV. IN>L ... G;SWEL1-043 CV-2806 SWELl -044 CV-3851 SWELl -045 NOT USED SWELI-046 SV-5218 SWELI-047 SV-2243B SWELl-048 SV-2233A SWEL1-049 SV-2234B SWELl-050 SV-5239 SWELl-051 SV-1818 SWEL1-052 VEF-24A SWELl-053 VFP-26B SWELl-054 VSF-1C SWELl-055 VCC-2D SWELl-056 KMA-1 SWELl-057 TV-7901B SWEL1-058 RS-2 SWELl-059 RA-2 SWELl-060 D-07 SWELl-061 Y-03 SWELl-062 F-50A SWELl-063 M-227A SWELI-064 F-50B SWELI-065 F-52B SWELl-066 M-225B SWELl-067 SS-5211 SWELl-068 SE-5220 SWELl-069 PS-5284 SWELl-070 D14 EFW P-7A SUCTION FROM SW EFW SERV WTR LOOP II ISOLATION RAB 335 38 GREEN MU 8 I N M-210/SH11E5/R.105 RAB 335 34 GREEN SW 8 I N M-204/SH3/A8/R.22 NOT USED KMA-3/4 AIR START SOLENOID CV-2233 AIR SUPPLY CV-2233 AIR SUPPLY CV-2234 AIR SUPPLY KMB-1/2 AIR START PZR/HOT LEG SAMPLE DG1 ROOM EXHAUST FAN DG2 INTAKE COMBUSTION AIR FILTER RXJBLD COOLER FAN ASSEMBLY RB SERVICE WATER COOLER COIL K-4A AIR START MOTOR EDG #1 VEF-24B N. ROOM DAMPER 120 VAC DISTRIBUTION PNL RS2 125 VDC DISTRIBUTION PNL RA2 125V DC STATION BATTERY BANK TO BUS D01 Y-03 INCOMING BREAKER (200 AMP)DG1 FUEL PUMP SUCTION STRAINER DG1 CRANKCASE EJECTOR FUEL PUMP SINLEX STR DG2 ENGINE MOUNTED TURBO FILTER DG2 TURBOCHARGER DG1 OVERSPEED TRIP SWITCH SPEED DETECTOR FOR K-4B K41 CRANKCASE PRESS HI D06 MANUAL DISCONNECT RAB RAB RAB RAB RAB RAB RAB RAB RB RB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB RAB 369 356 356 356 369 360 386 369 376 376 369 369 386 372 372 372 369 369 369 369 369 369 369 369 372 87 RED EDG 77 N/A ICW 77 N/A ICW 77 N/A ICW 86 GREEN EDG 79 GREEN PS 258 RED ABHV 86 N/A EDG 280 N/A RBHV 290 N/A RBHV 87 RED EDG 87 RED ABHV 129 GREEN Y 95 GREEN D 110 RED D 100 N/A Y 87 RED ACP 87 RED ACP 86 GREEN ACP 86 GREEN ACP 86 GREEN ACP 87 RED ACP 86 GREEN ACP 86 GREEN ACP 98 N/A DCP 8 8 8 8 8 8 9 10 10 10 13 13 14 14 15 16 17 17 17 17 17 18 18 18 18 iTr I I I iTr I IIT/H l/T I I 11T 11T lT 11T 1Ff 1Ff lT f/T 1fT I/-1Ff l/T lit liT Y Y Y Y N N N N N N N Y N N N Y N N Y N N N N N Y M-217/SH4/E6/R.7 M-234/SH2/E4/R.34 M-234/SH2/E4/R.34 M-234/SH1/E5/R.70 M-217/SH4/D4/R.7 M-237/SH1/G7/R.

M-263/SH2/A5/R.12 M-217/SH2/G8/R.34 M-261/SHI/C4/R.48 M-261/SHI/C3/R.48 M-217/SH4/D5/R.7 M-263/SH2/B6/R.12 E-1/SH1/-/R31 E-17/SH1/-/R.33 E-17/SHI/-/R.33 E-1/SH1/-/R.31 M-217/SH2/F2/R.34 M-217/SH2/E7/R.34 M-217/SH3/F2/R.16 M-217/SH3/C4/R.16 M-217/SH3/E8/R.16 M-217/SH2/D4/R.34 M-217/SH3/F6/R.18 M-217/SH3/C6/R.16 E-17/SH 1/-/R.33 SWELl-071 PT-2667A E24B MAIN STM PRESS-MSLI RAB 386 144 N/A EFW 18 l1T Y M-206/SH1/H2/R.100 SWELl-072 NOT USED NOT USED SWEL1-073 LSL-5206 LOW LEVEL DIESEL SWITCH RAB 369 87 RED ACP 18 1iT N M-217/SH2/H3/R.34 SWELl-074 PT-2812 CFW EFWP P71 DSCHG RAB 335 38 RED EFW 18 I N M-204/SH3/H5/R.22 SWELl-075 NOT USED NOT USED SWELl-076 TE-1139 B' LOOP TH TEMP RB 410 150 N/A RCS 19 I N M-230/SH1/D2/R.88 SWELl-077 TS-7904 H&V EMGCY D-G RM FAN D RAB 369 86 GREEN HVAC 19 1iT Y M-263/SH2/B8/R.12 SWELl-078 C10 VERT BD -ELEC AUX RAB 386 129 BOTH ACP 20 I/T N M217/SH2/A7/R.36 SWELl-079 PY-2618-A1 IN CONVERTER STM GEN A PRESS RAB 368 104 RED EFW 20 iFt N M-204/SH4/B7/R.9 SWEL1-080 PB-0144 START BUTTON FOR DIESEL GENERATOR

1. 1 RAB 386 129 RED ACP 20 1iF N M-217/SH2/A7/R.34 SWELl-081 C539A EFIC SIGNAL CONDITIONING CABINET RAB 368 104 RED EFW 20 l1T N M-204/SH4/C7/R.9 SWELI-082 NOT USED NOT USED SWELI-083 NOT USED NOT USED SWELl-084 PI-2811A EFWP P-7A DISCH PRESS RAB 335 38 GREEN EFW 20 iFt Y M-204/SH3/C4/R.22 Engineering Report No. CALC-ANO I -CS-12-00002 Attachment B Rev. 0 Page 44 of 46 Table 2 -SWEL I-EU -'IETID ---T BLDG~ sELEV. ROOM TRAIN ýS CNAS ____SWELI-085 C88 ESAS CABINET ANALOG SUBSYSTEM NO 1 RAB 386 129 RED ESAS 20 I/T Y E-269/SH2,3,1B SWELl-086 C89 ESAS ANALOG SUBSYSTEM NO. 2 RAB 386 129 GREEN ESAS 20 I1T Y E-269/SH2,2A,3,1B SWELI-087 C90 ESAS CABINET ANALOG SUBSYSTEM NO 3 RAB 386 129 RED ESAS 20 ITT Y E-269/SH2,3,1B SWELI-088 PWR-2406 REACTOR BLDG SPRAY ENG SAFEG'D POWER SUPPLY RAB 386 129 GREEN ESAS 20 I/T N M-2361SH1/E6/R.77 SWELl-089 C14 VERTICAL BOARD, PRIMARY COOLANT RAB 386 129 N/A RBIS 20 I1T N M-230/SH2/B6/R.23 SWELl-09O C42 NI & RPS SYSTEM B RAB 386 129 GREEN RPS/CRD/NIS 20 I/T N M-236/SH1/E8/R.77 SWELl-091 C44 NI & RPS SYSTEM D RAB 386 129 GREEN RPS/CRD/NIS 20 I/T N M-230/SH1/D2/R.88 SWELl-092 C26 VERT BD -SUP ENGR SFGO RAB 386 129 N/A SW 20 I1T N M-209/SH11F4/R.77 SWELl-093 PY-1042A RCS PRESSURE RAB 368 104 RED RCS 20 I/T N M-230/SH1/F2/R.88 SWELl-094 LY-141 1A BWST LEVEL #1 RAB 374 96 RED HPI 20 I/T N M-232/SH1/G6/R.75 SWELl-095 LY-4204A CST T41B LEVEL RED IN RAB 368 104 RED EFW 20 I1T N M-204/SH5/D6/R.12 SWELl-096 PY-2667-A1 IN CONVERTER STM GEN B PRESS RAB 368 104 RED EFW 20 i/T N M-204/SH4/B7/R.9 SWELl-097 P9-2670 EMERG EW TO SG A FROM P7B VLV CV-2670 RAB 386 129 RED EFW 20 I/T N M-204/SH3/G2/R.22 SWELI-098 SS-1220 HPI ISO VV CV1220 (LTOP-NORM)

RAB 386 129 RED HPI 20 IrT N M-231/SH3/C7/R.4 SWELl-099 TR-1 139 RC LOOP B WR HOT LEG TEMP RAB 386 129 N/A RCS 20 I/T N M-230/SH1/D2/R.88 SWELl-100 LIS-1421 BWST LEVEL #2 RAB 386 129 RED HPI 20 i/T N M-209/SH1/C2/R.77 SWELl-101 T-78A EMERG. DIESEL GEN (K4A) COOLING WATER EXP TANK RAB 369 87 RED ACP 21 IfT Y M-217/SH2/H1/R.34 SWELl-102 T-78B EMERG. DIESEL GEN (K4B) COOLING WATER EXP. TANK RAB 369 86 GREEN ACP 21 I/T Y M-217/SH3/H1/R.16 SWELl-103 E-197A A EDG LUBE OIL HEAT EXCHANGER RAB 369 87 RED EDG 21 I/T N M-217/SH2/D2/R.34 SWEL1-104 E-109 OIL COOLER RAB 335 38 GREEN EFW 21 1 Y M-204/SH6/B4/R.9 SWELl-105 NOT USED NOT USED SWELl-106 T-208 ACCUM TANK FOR CV-2234 AIR OPERATOR RAB 356 77 N/A ICW 21 1 N M-234/SH1/E5/R.70 SWELl-107 NOT USED NOT USED SWELl-108 E-35A 'A' LOOP DH CLR RAB 317 14 N/A DH 21 1 Y M-232/SH1/F3/R.80 SWELl-109 E-35B 'B' LOOP DH CLR RAB 317 11 N/A DH 21 1 Y M-232/SH1/C3/R.80 SWELl-110 P-107B LO.SCAVENGING PUMP RAB 369 86 GREEN EDG 5 I/T N M-217/SH3/B3/R.18 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment B Rev. 0 Page 45 of 46 Table 3 -Base List 2 BL2# EQUIPMENT ID S N W-2 SW RM STRAIN SYSELEM TYPE4 I C N I 4S 7TR 2001 SW-72 SW TO SFP EL 404' SERV CONN RAB 404 159 N/A SW 7 T/H-Engineering Report No. CALC-ANOI-CS-12-00002 Attachment B Rev. 0 Page 46 of'46 Table 4 -SWEL 2 S*WEL2- SW-I7N2I SW T DESC IPTVON BLDG I 0 1OM9 .1A SW I SYT/M TYPEN/A I NVIRm4MeNW fNIR RD SWEL2-001 SW-72 SW TO SFP EL 404' SERV CONN RAB 404 159 N/A SW 7 T/H -N/A Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 1 of 560 Attachment C Seismic Walkdown Checklists (SWCs)

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 2 of 560 Sheet I of 5 Status: YN NE UE Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M-112A Equip. Class' 0- Other Equipment Description EDG K-4A EXHAUST MUFFLER Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is not required for this component.

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

YZ( NE ULI N/AE The anchorage that is visible outside of the insulation is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NE] UE-] N/AE oxidation?

The visible anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the YZ NEI UE N/AE-anchors?No cracks in the concrete near the anchorage were observed.IEnter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 3 of 560 Sheet 2 of 5 Status: YZ NE Ur--Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M-112A Equip. Class 0- Other Eauinment Descrintion EDG K-4A EXHAUST MUFFLER 5. Is the anchorage configuration consistent with plant documentation?

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

Not all of the anchorage was visible due to insulation, so anchorage configuration could not be verified.6. Based on the above anchorage evaluations, is the anchorage free of Yn N[E] U[]potentially adverse seismic conditions?

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

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

There are no soft targets to be impacted by nearby equipment or structures.

YN NE] u['- N/AEF 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NE UE N/AEr and masonry block walls not likely to collapse onto the equipment?

The exhaust muffler is the highest piece of equipment in the area, so there are no potential interactions with overhead equipment, lighting or masonry block walls.9. Do attached lines have adequate flexibility to avoid damage? Y[E NEI U[r- N/AE[Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free Y" NE] UE-of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 4 of 560 Sheet 3 of 5 Status: Y[ NEI Ul--Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M-112A Equip. Class 0- Other Equipment Description EDG K-4A EXHAUST MUFFLER Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker 4 Date: 10/11/2012 Eric Dilbone 10/11/2012 1011112012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 5 of 560 Sheet 4 of 5 Status: YZ NDI U--I Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M-112A -Equip. Class 0-Other Equipment Description EDG K-4A EXHAUST MUFFLER Photoaratohs Note: Component identifying label on outside of insulation.

Note: View of exhaust muffler from ground, facing West.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 6 of 560 Sheet 5 of 5 Status: YN NEI UI Seismic Walkdown Checklist (SWC) SWELl- 001 Equipment ID No. M-112A Equip. Class 0- Other Equipment Description EDG K-4A EXHAUST MUFFLER Note: View from bottom, looking up at Unistrut penetrating insulation.

Note: View of Unistrut support anchored to ceiling.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 7 of 560 Sheet I of 5 Status: YZ NEI UM Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. K-3 -Equip. Class' 0- Other Equipment Description TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY Location:

Bldg. RAB Floor El. 335 Room, Area 38 Manufacturer, Model, Etc. (optional but recommended)

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

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

This is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YN NEI U-- N/A--All anchorage was free of the conditions listed above.3. Is the anchorage free of corrosion that is more than mild surface' YZ NE] Ur-- N/A-]oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the Y'( NEI U-I N/AZ-anchors?No cracks in concrete were observed.I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 8 of 560 Sheet 2 of 5 Status: Y[ N[:] U-Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. K-3 Equip. Class 0- Other Equipment Description TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE UE]potentially adverse seismic conditions?

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

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

Soft targets are free from impact by nearby equipment and structures.

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

The components listed above are not likely to collapse onto the equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Y[9 NEl u-I N/A[E-Y[Z NEl UE' N/AE-YZ NEl uE-l N/AE-1 YZ N[-1 UE-I Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 9 of 560 Sheet 3 of 5 Status: YZ NF U-Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. K-3 Equip. Class 0- Other Equipment Description TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN NE: U[-1 adversely affect the safety functions of the equipment?

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Michael E. Perez[)ate: 10/8/2012 Daniel Parker 10/8/2012 101812012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 10 of 560 Sheet 4 of 5 Status: YZ NEI Ul-]Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. K-3 Equip. Class 0- Other Equipment Description TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY PhotoclraDhs Note: Image of the manufacturer nameplate.

This was the main identifying tag visible to the SWEs.Note: View of the turbine driver from next to P-7A.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 11 of 560 Sheet 5 of 5 Status: Y[ NM] UI-]Seismic Walkdown Checklist (SWC) SWELl- 002 Equipment ID No. K-3 Equip. Class 0- Other Equipment Description TURBINE DRIVER FOR EFW PUMP P-7A ASSEMBLY Note: Side view of component.

Note: General view of component (painted blue) from behind.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 12 of 560 Sheet I of 4 Status: YZ N-- U-Seismic Walkdown Checklist (SWC) SWELl-003 Equipment ID No. F-57A Equip. Class' 0- Other Equipment Description P36A LO COOLER E39A DISCHARGE STRAINER Location:

Bldg. RAB Floor El. 335 Room, Area 56 Manufacturer, Model, Etc. (optional but recommended)

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

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

In-Line component.

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

YE-- NEI UEi N/AZ Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YEI NW] U[-] N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YEI N[E UE-] N/AN anchors?Not applicable since this is an in-line component.

1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 13 of 560 Sheet 2 of 4 Status: YZ ND] U-I Seismic Walkdown Checklist (SWC) SWELl-003 Equipment ID No. F-57A Equip. Class2 0 -Other Equipment Description P36A LO COOLER E39A DISCHARGE STRAINER 5. Is the anchorage configuration consistent with plant documentation?

YEI NE_1 Ur- N/AE (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not applicable since this is an in-line component.

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

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

Soft targets are free from impact by nearby equipment and structures.

Y[Z NE- uE] N/AE[8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

F-57A is mounted near the floor adjacent to the pump body. There is heaving piping and other equipment mounted above that should adequately shield this component from falling objects during a seismic event.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Z NE] UE"] N/AE-YZ NEI UE1 N/AE1 YZ NE I UE-1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 14 of 560 Sheet 3 of 4 Status: YN NEI U--Seismic Walkdown Checklist (SWC) SWELl-003 Equipment ID No. F-57A Equip. Class3 0- Other Equipment Description P36A LO COOLER E39A DISCHARGE STRAINER Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

There were no observed adverse conditions that would indicate that F-57A would not perform its safety function during a seismic event.Evaluated by: Daniel Parker ":y" Eric Dilbone 4 -Date: 10/1212012 10/12/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 15 of 560 Sheet 4 of 4 Status: YZ NEI UI]Seismic Walkdown Checklist (SWC) SWELl-003 Equipment ID No. F-57A Equip. Class4 0- Other Equipment Description P36A LO COOLER E39A DISCHARGE STRAINER Photographs 4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 16 of 560 Sheet I of 5 Status: YZ NF] Ur]Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. CV-6601A Equip. Class' 0- Other Equipment Description EFW TURBINE K-3 TRIP/THROTTLE VALVE Location:

Bldg. RAB Floor El. 335 Room, Area 38 Manufacturer, Model, Etc. (optional but recommended)

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

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

This is an in-line component.

It is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YE] NE] UE] N/A[E This is an in-line component.

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

This is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?This equipment item is not anchored to concrete.

It is an in-line component.

YEI NEI UE] N/AZ YE-] NEI uE] N/AZ 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 17 of 560 Sheet 2 of 5 Status: YN NF UI-Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. CV-6601A Equip. Class 0 -Other Equipment Description EFW TURBINE K-3 TRIP/THROTTLE VALVE 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of '(Y NE] UE]potentially adverse seismic conditions?

Anchorage that is found within the equipment item is free from adverse seismic conditions above.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No soft targets are found throughout the equipment item.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

All overhead equipment appears to be properly secured. Thus, it is unlikely that these will collapse onto the equipment item.9. Do attached lines have adequate flexibility to avoid damage?Attached lines appear to contain plenty of flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?There is enough clearance throughout the item, making it very unlikely for any seismic interaction effects with other nearby equipment to occur.YEr NEI UL- N/A[Y[ NEj UE- N/AE Y[ NE: ULI N/AE-Y[ NEJ UE-Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 18 of 560 Sheet 3 of 5 Status: YZ NE] U[-Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. CV-6601A Equip. Class 0- Other Equipment Description EFW TURBINE K-3 TRIP/THROTTLE VALVE Other Adverse Conditions

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

No other seismic conditions have been found to affect the equipment's safety functions.

Comments (Additional pages may be added as necessary)

The equipment item appears to be in adequate condition.

No corrosion characteristics have been observed on the item. All attached items contain plenty of flexibility.

Overall, there are no seismic hazards that could potentially affect the equipment's integrity and safety functions.

Evaluated by: Daniel Parker " &Michael E. Perez Date: 10/8/2012 10/8/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 19 of 560 Sheet 4 of 5 Status: YE NEI UR Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. CV-6601A Equip. Class 0- Other Equipment Description EFW TURBINE K-3 TRIP/THROTTLE VALVE Photographs Note: Equipment ID tag.Note: General view of the Item CV-6601A.Note that all attached lines contain adequate flexibility.

No sign of corrosion are observed.

r-Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 20 of 560 Sheet 5 of 5 Status: YE No UD-Seismic Walkdown Checklist (SWC) SWELl- 004 Equipment ID No. CV-6601A Equip. Class 0- Other Equipment Description EFW TURBINE K-3 TRIP/THROTTLE VALVE Ntt Note: Note that the equiment contain plenty Note: of clearance so as to avoid any seismic interactions with any other nearby equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 21 of 560 Sheet I of 7 Status: YZ NIW Ur-1 Seismic Walkdown Checklist (SWC) SWELl-005 Equipment ID No. D-15 Equip. Class, 1 -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Location:

Bldg. RAB Floor El. 368 Room, Area 104 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?

YN NEI UEi N/AEJ All anchorage is present, and it is free of bent, broken and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NEI UE- N/A-oxidation?

The achorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the Y' N[E UEi N/A[E anchors?The anchorage is free of visible cracks in the concrete near the anchors.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 22 of 560 Sheet 2 of 7 Status: YO NO U[D Seismic Walkdown Checklist (SWC) SWELl-005 Equipment ID No. D-15 Equip. Classz 1 -Motor Control Centers Equipment Description MOTOR CONTROL CENTER 5. Is the anchorage configuration consistent with plant documentation?

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

The anchorage configuration is consistent with CALC-94-SQ-1001-01, pages 152-162. The anchorage pattern is consistent with the anchorage sketch, and bolt pattern shown in the referenced calculation.

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

All visible anchorage was free of potentially adverse seismic conditions.

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

There are no soft targets that could be impacted by nearby equipment or structures.

YEI NEI UE- N/AO 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, '(Z NEI U[-] N/A[-]and masonry block walls not likely to collapse onto the equipment?

There are no masonry block walls or ceiling tiles in the room. The lights are in good condition, and do not present an interaction effect.9. Do attached lines have adequate flexibility to avoid damage?The attached lines have adequate flexibility.

Yf NEI UL- N/A[-10. Based on the above seismic interaction evaluations, is equipment free YZ NE] UiL of potentially adverse seismic interaction effects?Based on the above evaluation, the component is free of potentially adverse seismic interaction effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 23 of 560 Sheet 3 of 7 Status: YZ NO U'Seismic Walkdown Checklist (SWC) SWELl-005 Equipment ID No. D-15 -Equip. Class3 1 -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Front and back anchorage was observed with the rear bottom panel removed.Every cabinet door on the front of the MCC was opened and the interior components were inspected.

All interior connections appeared sufficient to support the components during a seismic event.Evaluated by: Eric Dilbone Date: 10/10/2012

___________________________

10/10/2012 Daniel Parker 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 24 of 560 Sheet 4 of 7 Status: Y[ NEI UI-Seismic Walkdown Checklist (SWC) SWELl-005 Equipment ID No. D-15 -Equip. Class4 I -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Photographs Note: MCC Identification Tag.Note: Rear Anchorage.

4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 25 of 560 Sheet 5 of 7 Status: YE NEI UI--Seismic Walkdown Checklist (SWC) SWELl -005 Equipment ID No. D-15 Equip. ClaSS5 1 -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Note: Rear Anchorage Note: Front Anchorage visible.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 26 of 560 Sheet 6 of 7 Status: YE NEI U iI Seismic Walkdown Checklist (SWC) SWELl-005 Equipment ID No. D-15 Equip. Class 6 I -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Note: Typical Panel on front of MCC. All panel doors were opened and inspected.

Note: Typical Panel of inside of MCC. All panel doors were opened and inspected.

6 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 27 of 560 Sheet 7 of 7 Status: Y[ NEI U--Seismic Walkdown Checklist (SWC) SWELl -005 Equipment ID No. D-15 Equip. CIaSS7 1 -Motor Control Centers Equipment Description MOTOR CONTROL CENTER Note: Opened Cabinet Note: 7 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 28 of 560 Sheet I of 5 Status: YE NEI UE1 Seismic Walkdown Checklist (SWC) SWELl-006 Equipment ID No. E-21 Equip. Class, 2-Low Voltaqe Switchqear and Breaker Panels Equipment Description DIESEL GENERATOR NO. 2 EXCITER EQUIPMENT Location:

Bldg. RAB Floor El. 369 Room, Area 86 Manufacturer, Model, Etc. (optional but recommended)

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

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

This inside of the cabinet was not accessible to inspect the full anchorage configuration.

See Notes below in Comments section.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y' NE] UE' N/AE No bent, broken, missing or loose hardware was observed.3. Is the anchorage free of corrosion that is more than mild surface YZ NEl UE[ N/Ar-E oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the Y' NEI UE- N/AE--anchors?No cracks in concrete were observed.' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 29 of 560 Sheet 2 of 5 Status: YZ NE I Ur1 Seismic Walkdown Checklist (SWC) SWELl-006 Equipment ID No. E-21 Equip. Class 2-Low Voltage Switchqear and Breaker Panels Equipment Description DIESEL GENERATOR NO. 2 EXCITER EQUIPMENT 5. Is the anchorage configuration consistent with plant documentation?

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

This is not applicable since it is not part of the 50% of SWEL items requiring anchorage configuration verification.

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

We did not observe anything that would indicate that this component seismically deficient or that the anchorage is insufficient.

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

Soft targets are free from impact by nearby equipment and structures.

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

The cabinet is placed 6 Y1/4" from a RC wall near a transition from a seismic masonry block wall. If the anchorage is properly installed and in good condition than the 6 X" spacing is adequate to allow for displacement of the cabinet during a seismic event without any interaction with the RC wall.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

Y; NEI U'-] N/A[E Y[ NEI UEi N/A[-E Y' NEI ur N/AEF 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YM NEIUE1 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 30 of 560 Sheet 3 of 5 Status: YZ NEI U--Seismic Walkdown Checklist (SWC) SWELl-006 Equipment ID No. E-21 Equip. Class 2-Low Voltage Switch-gear and Breaker Panels Equipment Description DIESEL GENERATOR NO. 2 EXCITER EQUIPMENT Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

E-21 is an electrical cabinet with dimensions 95" H x 84" W x 43" D. The plant documentation indicates the cabinet is anchored with six 1" diameter shell-type expansion anchors arranged in the configuration shown as follows.Anchorage Sketch for E21 04 not UM a O"tj7 3.W.c, o -- -- -t ........ ... ... ............................................................................................................

... ....................

A-A Front AL_ 1 A Evaluated by: Daniel Parker , Date: 1012/2012 Eric Dilbone 10/-2-01 101212012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 31 of 560 Sheet 4 of 5 Status: YN NO U--Seismic Walkdown Checklist (SWC) SWELl -006 Equipment ID No. E-21 Equip. Class 2-Low Voltage Switchg ear and Breaker Panels Equipment Description DIESEL GENERATOR NO. 2 EXCITER EQUIPMENT Photographs

.7 Note: Front of E-21Cabinet.

Note: Expansion Anchor Bolt, Only bolt visible with front panel door open without breaking plane of door. Rear line of bolts inaccessible without breaking plane.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 32 of 560 Sheet 5 of 5 Status: YZ NEI UD]Seismic Walkdown Checklist (SWC) SWELl-006 Equipment ID No. E-21 Equip. Class 2-Low Voltage Switchcqear and Breaker Panels Equipment Description DIESEL GENERATOR NO. 2 EXCITER EQUIPMENT Note: E-21 Cabinet. 6 1/4" spacina between Note: RC wall. Transition between seismic masonry block and RC wall in front of cabinet (vertical gray line.)

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 33 of 560 Sheet I of 5 Status: YZ NF] U--Seismic Walkdown Checklist (SWC) SWELl-007 Equipment ID No. B-6 Equip. Class, 2 -Low Voltaqe Switchgear and Breaker Panels Equipment Description 480V LOAD CENTER BUS B-6 Location:

Bldg. RAB Floor El. 372 Room, Area 99 Manufacturer, Model, Etc. (optional but recommended)

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

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

This load center is part of the 50% of SWEL items requiring an anchorage configuration verification.

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

The anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The anchorage is free of visible cracks in the concrete near the anchors.YZ NEI YI NEI uLIE N/A[I YZ Nil Ul-] N/A[-i YZ NEI Uil N/AEl 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 34 of 560 Sheet 2 of 5 Status: YZ NE] U-Seismic Walkdown Checklist (SWC) SWELl-007 Equipment ID No. B-6 Equip. Class 2 -Low Voltage Switchgear and Breaker Panels Equipment Description 480V LOAD CENTER BUS B-6 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.)

The anchorage is consistent with plant documentation.

The anchorage consists of plug welds to a grouted-in top base channel. The channels are anchored into the concrete with expansion anchors. The anchorage configuration was consistent with CALC-94-SQ-1001-02, pages 16-18, and drawing C-272, Sheet 1, Rev. 9.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

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

YZ NW1 UW-I N/AW1 YZ N[: UM Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Soft targets are free from impact by nearby equipment or structures.

All soft targets are contained within the load center cubicles.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead equipment, distribution systems and lighting are not likely to collapse onto the equipment.

There are no ceiling tiles or masonry block walls in the area.9. Do attached lines have adequate flexibility to avoid damage?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?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Y' N[:] U"I N/A[-1 YN NO- U[:W N/AWI YN NWJ UW1 N/A[:]YZ NE] Uil Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 35 of 560 Sheet 3 of 5 Status: YZ NF UI-Seismic Walkdown Checklist (SWC) SWELl-007 Equipment ID No. B-6 Equip. Class 2 -Low Voltage Switch-gear and Breaker Panels Equipment Description 480V LOADCENTER BUS B-6 Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker Eric Dilbone _Date: 10/11/2012 10/11/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 36 of 560 Sheet 4 of 5 Status: YZ No U--I Seismic Walkdown Checklist (SWC) SWELl-007 Equipment ID No. B-6 Equip. Class 2 -Low Voltage Switch ear and Breaker Panels Equipment Description 480V LOAD CENTER BUS B-6 Photographs Note: View of identifying marker on load center.Note: General view of B-6 load center.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 37 of 560 Sheet 5 of 5 Status: YZ N[] U--Seismic Walkdown Checklist (SWC) SWELl-007 Equipment ID No. B-6 Equip. Class 2 -Low Volta-ge Switch-gear and Breaker Panels Equipment Description 480V LOAD CENTER BUS B-6 Note: Example of the inside of one of the cubicles of B-6. Shown above is cubicle 613--"B6 B5 CROSSTIE".

Note: Shown above are two representative plug welds anchoring the cabinet to the steel channel. The lower image is a zoomed version of the upper image to show detail.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 38 of 560 Sheet I of 5 Status: YZ NEI] UnI-Seismic Walkdown Checklist (SWC) SWELl-008 Equipment ID No. X-52 -Equip. Class' 4 -Transformers Equipment Description Y-03 POWER SUPPLY Location:

Bldg. RAB Floor El. 372 Room, Area 100 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required for this component.

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

Y' NE] U[-- N/AEl No bent, broken or loose hardware were observed at the points of anchorage.

3. Is the anchorage free of corrosion that is more than mild surface YZ NEI UEi N/A--oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the YZ NEI UE- N/AE-anchors?No concrete cracks were observed in the vicinity of the anchor bolts.I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 39 of 560 Sheet 2 of 5 Status: YZ NE] U--Seismic Walkdown Checklist (SWC) SWELl-008 Equipment ID No. X-52 Equip. Class 4 -Transformers Equipment Description Y-03 POWER SUPPLY 5. Is the anchorage configuration consistent with plant documentation?

Y] NR UEi N/AE-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Yes, the anchorage was determined to be in conformance with CALC-94-SQ-1001-04, pages 25-28.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEl UE]potentially adverse seismic conditions?

No potentially adverse seismic conditions affecting the anchor bolts were observed.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No soft targets were identified.

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

There are no block walls. Cable trays and pipe supports are adequately supported.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No potentially adverse seismic interaction effects were observed.YZ NEI UE- N/AEl YN NEI UE1 N/Ar-YZ NEI UE- N/AE[YZ( NE:] UE-Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 40 of 560 Sheet 3 of 5 Status: YI NIo UlI Seismic Walkdown Checklist (SWC) SWELl-008 Equipment ID No. X-52 Equip. Class 4 -Transformers EauiDment Description Y-03 POWER SUPPLY Other Adverse Conditions

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

No other adverse seismic conditions were observed.Comments (Additional pages may be added as necessary)

Equipment anchorage was clean and observed to be free from adverse seismic conditions.

_ _ _ _ _ _ _ _ Date: 10/11/2012 Evahluatedl hv" Da)nieal Andoh Genaro Genaro Barraaan Jr. 1/121 1011112012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 41 of 560 Sheet 4 of 5 Status: YZ Nr-] U-ijn Seismic Walkdown Checklist (SWC) SWELI-008 Equipment ID No. X-52 Equip. Class 4 -Transformers Equipment Description Y-03 POWER SUPPLY Photographs Note: Side View Note: Equipment Tag Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 42 of 560 Sheet 5 of 5 Status: Y[ NEI U-Seismic Walkdown Checklist (SWC) SWELl-008 Equipment ID No. X-52 Equip. Class 4 -Transformers Equipment Description Y-03 POWER SUPPLY Note: Anchorage at base Note: Anchorage at base Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 43 of 560 Sheet I of 5 Status: YE--] No U-Seismic Walkdown Checklist (SWC) SWELl-009 Equipment ID No. N/A Equip. Class' N/A Equipment Description NOT USED Location:

Bldg. N/A Floor El. N/A Room, Area N/A Manufacturer, Model, Etc. (optional but recommended)

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

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

Y[-" NEl 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?YE- NEI UE- N/A[E]YEI NEl UE- N/AE-YE] NE:] U[E] N/AE-1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 44 of 560 Sheet 2 of 5 Status: YE- NE] U-I Seismic Walkdown Checklist (SWC) SWELl-009 Equipment ID No. N/A Equip. Class2 N/A Equipment Description NOT USED 5. Is the anchorage configuration consistent with plant documentation?

Y NEi UE N/AE-(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 YE] NEJ UE]potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE-1 NEJ UEI N/AE-YiE NEl UEl N/AE-YEI NEI uE"] N/AE-YEI NEJ UEI 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 45 of 560 Sheet 3 of 5 Status: YOI NDi UD--Seismic Walkdown Checklist (SWC) SWELl-009 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Other Adverse Conditions

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

YE] NE] UrD Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 46 of 560 Sheet 4 of 5 Status: YE] NF U-Seismic Walkdown Checklist (SWC) SWELl-009 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Photographs Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 47 of 560 Sheet 5 of 5 Status: YDI NEI U-Seismic Walkdown Checklist (SWC) SWELl-009 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 48 of 560 Sheet I of 5 Status: YN NEI UD-]Seismic Walkdown Checklist (SWC) SWELl-010 Equipment ID No. P-16A Equip. Class' 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Location:

Bldg. DSB Floor El. YARD Room, Area 252 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required for this item. This item is part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YZ NE U[-] N/A[-]There are 4 anchor bolts; no loose or missing hardware within the equipment item.3. Is the anchorage free of corrosion that is more than mild surface YE N[E UEi N/A-oxidation?

There is mild surface oxidation on anchor bolts and a coating of fuel oil on pump. This has no adverse seismic impacts.4. Is the anchorage free of visible cracks in the concrete near the YZ NEI UE- N/A-'anchors?There are no cracks in concrete.I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO l-CS- 12-00002 Attachment C Rev. 0 Page 49 of 560 Sheet 2 of 5 Status: YZ NE] UE--Seismic Walkdown Checklist (SWC) SWELl-010 Equipment ID No. P-16A Equip. Class2 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP 5. Is the anchorage configuration consistent with plant documentation?

Y[] NE UE] N/AE-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Documentation from SEWS (94-SQ-1001-05) matches anchorage in field. 4-3/8" anchor bolts with 10"x22" skid; however, the DWG C-48 REV. 8 does not match infield conditions.

CR-ANO-1-2012-1534 has been initiated.

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

Dimensions of the anchorage drawings and the as-built conditions do not match. However, this likely will not cause a potentially adverse seismic condition.

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

No soft target interaction effects.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

No tiles overhead, No masonry walls, 4 lights in room supported.

Conduit is supported well. The vent above the door frame appears improperly installed or out of line (Penetration 252-0008).

CR-ANO-1-2012-1535 has been initiated.

Platform and ladder are anchored well.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?There is a hose in room that is secured.YN NE UE- N/AE-YE- NO UE- N/AE[YN NEI UE1 N/AEl YN NEI UE1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 50 of 560 Sheet 3 of 5 Status: YZ NF UF Seismic Walkdown Checklist (SWC) SWELl-010 Equipment ID No. P-16A Equip. Class3 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Other Adverse Conditions

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

No other seismic conditions were found that could affect the component's integrity and safety functions.

Comments (Additional pages may be added as necessary)

Tag description in field is different from Asset Suite description, but both these descriptions referred to the same item. One of the issues found here were the inconsistency of anchor dimensions between the documentation and the measurements performed on site. The other issue is the vent above the door frame appears to be out of line and can potentially collapse onto the equipment item. Other than this, all other parts of the component appear to be in adequate conditions.

Evaluated by: Roy Berryman Date: 10/09/2012 10/09/2012 Michael E. Perez 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 51 of 560 Sheet 4 of 5 Status: YZ NFI U-I Seismic Walkdown Checklist (SWC) SWELl -010 Equipment ID No. P-16A Equip. Class4 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Photographs Note: Equipment tag ID for Item P-16A.Note: Although the anchor dimensions matched with those specified in the documentation, the concrete platform dimensions of the item did not match.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 52 of 560 Sheet 5 of 5 Status: Y[ NEI- U-Seismic Walkdown Checklist (SWC) SWELl -010 Equipment ID No. P-16A Equip. CIass5 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP I Note: The vent above the door frame appears to be out of line. This could potentially collapse on the component during a seismic event.Note: There is a hose near the item, but it is properly secured. This it is unlikely for seismic interaction to occur with the component during a seismic hazard.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 53 of 560 Sheet I of 5 Status: YE NEI U--Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P-108A -Equip. Class' 5 -Horizontal Pumps Equipment Description MAIN L.O. PUMP Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Item is free of all of the above conditions.

Y[] NO'(Z N[: iJEZ N/AEI 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is free of corrosion, and the anchorage is painted blue.Some of the paint is chipped off on the anchor bolts.4. Is the anchorage free of visible cracks in the concrete near the anchors?The pump is anchored directly to the diesel engine. No cracks in the concrete around the skid were observed.YZ N[i U[I- N/AEl YIM NEi UM- N/A[--I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 54 of 560 Sheet 2 of 5 Status: YN NEI Ur-1 Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P-108A Equipment Description MAIN L.O. PUMP Equip. Class 5 -Horizontal Pumps 5. Is the anchorage configuration consistent with plant documentation?

YEI NE1 ULI N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEl UE potentially adverse seismic conditions?

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

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

There are no soft targets to be impacted 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?

The pump is mounted against the diesel, and overhead equipment is supported with all anchors visible.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility, or are rigidly fixed to the pump.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YN NEI uEl- N/A[E YZ( NEI UE[ N/AE-YE NE] U[E- N/AE-YZ NEI ur-Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 55 of 560 Sheet 3 of 5 Seismic Walkdown Checklist (SWC) SWELl- 011 Equipment ID No. P-108A Equip. Class 5 -Horizontal Pumps EauiDment Description MAIN L.O. PUMP Status: YZ NEI U-Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker :I Y , Eric Dilbone "---Date: 10/11/2012 10/11/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 56 of 560 Sheet 4 of 5 Status: YZ NEI U-Seismic Walkdown Checklist (SWC)SWEil- 011 Equipment ID No. P-108A Equipment Description MAIN L.O. PUMP Equip. Class 5 -Horizontal Pumps Photographs Note: Equipment ID tag identifying the pump.P-1 08A Suction P-1 09A Suction Note: The Main Lube Oil Pump, P-108A, is seen on the left side of this image. After exiting the Main Lube Oil Pump Filter, the oil splits between P-108A (left), and the Piston Cooling Lube Oil Pump, P-109A (right).

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 57 of 560 Sheet 5 of 5 Status: YN NEI U[-Seismic Walkdown Checklist (SWC)Equipment ID No. P-108A SWEL l- 011 Equip. Class 5 -Horizontal Pumps Equipment Description MAIN L.O. PUMP Anchor bolt to EDG Anchor bolts to EDG Note: View from North side of EDG showing anchorage of pump to EDG.Note: View from South side of EDG showing anchorage of pump to EDG.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 58 of 560 Sheet 1 of 8 Status: YN NEI UrI-1 Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A -Equip. Class, 5- HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Location:

Bldg. RAB Floor El. 335 Room, Area 38 Manufacturer, Model, Etc. (optional but recommended)

INGERSOLL-RAND, No. 0270-89 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

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

Pump attached to large steel skid. Skid connected with 12 cast-in-place anchors, six along each side.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y] NE] UEi N/A[-]Pump has all anchor bolts; no loose or missing hardware within the equipment item.3. Is the anchorage free of corrosion that is more than mild surface YZ N[E U[l N/A--oxidation?

There is mild surface oxidation on anchor bolts.4. Is the anchorage free of visible cracks in the concrete near the YZ NE] UE- N/Ar-anchors?There are no cracks in concrete.'Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 59 of 560 Sheet 2 of 8 Status: YO NEI U[--Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class2 5- HORIZONTAL PUMPS Equipment Description EMERGENCY F. W. PUMP (K-3) TURBINE DRIVEN 5. Is the anchorage configuration consistent with plant documentation?

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

The anchorage configuration is consistent with Drawing C-281, Sht. 3, Rev. 1., as well as with CALC-94-SQ-1001-05, pages 122-133.6. Based on the above anchorage evaluations, is the anchorage free of Y[Z NE] UE-potentially adverse seismic conditions?

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

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

No soft target interaction effects.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There is a large diameter pipe coming out of a penetration at the near wall and extending approximately 25' across the width of the room to the first vertical support above P..7B. A large valve is in-line above P-7A that represents an offset mass that is putting torsion on the pipe. No adverse conditions observed due to this configuration.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.'([ NE] UE- N/AZ-[ NEJ UE- N/AZ-'Y[ NE] UIE] N/AZ-YZ NEJ UZ-1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 60 of 560 Sheet 3 of 8 Status: YN NR] U-Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class3 5- HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Michael E. Perez[)ate: 10/8/2012 Daniel Parker 10/8/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 61 of 560 Sheet 4 of 8 Status: YZ NF- U-Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class4 5-HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Photographs Note: P-7A Identification, Stencil on top of pump body.Note: Typical Cast-In-Place anchor for large steel skid, 12 total, six along each long side.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 62 of 560 Sheet 5 of 8 Status: YZ NE] UD--Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class5 5 -HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Note: Typical Cast-In-Place anchor for large steel skid, 12 total, six along each long side.Note: Connection between pump and steel skid. Horizontal bolts fbr alignment.

4 total, one at each corner.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 63 of 560 Sheet 6 of 8 Status: YZ NEI UD1 Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class 6 5- HORIZONTAL PUMPS Equipment Description EMERGENCY F. W. PUMP (K-3) TURBINE DRIVEN Note: Connection between pump and steel skid. Horizontal bolts for alignment.

4 total, one at each comer.Note: Manufacturer Tag.6 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 64 of 560 Sheet 7 of 8 Status: YZ NR UD--Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class7 5 -HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Note: Overhead pipe and valve with long un-supported length. Unsupported length, vertical support above P-7B.Note: Overhead pipe and valve with long un-supported length. Valve above P-7A.7 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 65 of 560 Sheet 8 of 8 Status: YM NEII 1UlI--Seismic Walkdown Checklist (SWC) SWELl-012 Equipment ID No. P-7A Equip. Class 8 5- HORIZONTAL PUMPS Equipment Description EMERGENCY F. W PUMP (K-3) TURBINE DRIVEN Note: Overhead pipe and valve with long un-supported length. Wall penetration to in-line valve above P-7A.Note: 8 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 66 of 560 Sheet 1 of 6 Status: YZ NE] UL]Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 Equip. Class' 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP Location:

Bldg. RAB Floor El. 369 Room, Area 86 Manufacturer, Model, Etc. (optional but recommended)

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

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

The P-106B2 pump is bolted with eight 3/8" bolts to the mounting brackets.

The mounting brackets are welded to the side of the skid.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, loose and missing hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The pump is anchored to the EDG skid. No cracks in the concrete around the skid were observed Y'e] NZ YN NEI UEi N/AE-YZ NE] u[-] N/AD-1 YEI N[l uE- N/A[1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 67 of 560 Sheet 2 of 6 Status: YN NEI Un Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 -Equip. Class2 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP 5. Is the anchorage configuration consistent with plant documentation?

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

This is not applicable since it is not part of the 50% of SWEL items requiring anchorage configuration verification.

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

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

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

The pump is mounted to the side of the skid below the access platform.The access platform will shield the pump from overhead falling objects.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead equipment, distribution systems and lighting are not likely to collapse onto the pump. The pump is mounted beneath the side metal grating on the EDG skid, so it is protected from falling equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Y[ NE- UE- N/AE-YZ NEI UE1 N/AE-YZ NEI UE- N/A[-E YZ NEI UEý2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 68 of 560 Sheet 3 of 6 Status: YE NEI UD--Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 Equip. Class3 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could '(Y NI-- Ur-1 adversely affect the safety functions of the equipment?

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Eric Dilbone -Date: 10/2/2012 l ,-10/2/2012 Daniel Parker 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 69 of 560 Sheet 4 of 6 Status: YZ NI I Ur]Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 Equip. Class4 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP Photographs Note: Component ID Note: Component Anchorage 4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 70 of 560 Sheet 5 of 6 Status: YZ NF-- Ur-]Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 Equip. CIass5 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP Note: Anchorage Close Up 5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 71 of 560 Sheet 6 of 6 Status: YZ NE] UM Seismic Walkdown Checklist (SWC) SWELl-013 Equipment ID No. P-106B2 Equip. Class 6 5- HORIZONTAL PUMPS Equipment Description DG2 AC LUBE OIL SOAK BACKPUMP Note: Component Overview Note: 6 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 72 of 560 Sheet I of 6 Status: YN NEI Ur-1 Seismic Walkdown Checklist (SWC) SWELl-014 Equipment ID No. P-16B Equip. Classi 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Location:

Bldg. DSB Floor El. YARD Room, Area 251 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required for this item. It is part of the 50%.2. Is the anchorage~free of bent, broken, missing or loose hardware?

YZ NO Ur- N/A['-There are 4 anchor bolts; no loose or missing hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NF U[:] N/AZ-oxidation?

There is mild surface oxidation on anchor bolts and a coating of fuel oil on pump. A minor oil leak is evident throughout the pump, but this has already been acknowledged by maintenance.

4. Is the anchorage free of visible cracks in the concrete near the YZ NE Ur N/AZ-1 anchors?There are no cracks in concrete.' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 73 of 560 Sheet 2 of 6 Status: YN NO-- U-Seismic Walkdown Checklist (SWC) SWELl-014 Equipment ID No. P-16B Equip. Class2 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP 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.)

Documentation from CALC-94-SQ-1001-05, page 80 matches anchorage in field. 4-3/8" anchor bolts with 10"x22" skid; however, the DWG C-48 REV. 8 does not match infield conditions.

CR-ANO-1-2012-1534 has been initiated.

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

Dimensions measured in field do not match drawings.

While this must be fixed, it'is unlikely that this minor discrepancy creates an adverse seismic condition.

YF- NZ UF N/AEYZ ND E UEl Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No soft target interaction effects.YZ( N[:] u-1 N/A[--8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

No tiles overhead, No masonry walls, 4 lights in room supported.

Conduit is supported well. The Platform and ladder are anchored well, but two bolts are slightly bent. CR-ANO-1-2012-1538 has been initiated.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment is free from adverse seismic interaction effects.YE( NZ UDJ N/A--YN NDI UD1 N/AD1'(Y N[D] UD-1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 74 of 560 Sheet 3 of 6 Status: YE No Ur Seismic Walkdown Checklist (SWC) SWELl-014 Equipment ID No. P-16B Equip. Class3 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Other Adverse Conditions

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

No other seismic conditions were found that could affect the component's integrity and safety functions.

Comments (Additional pages may be added as necessary)

Tag description in field is different from Asset Suite description, but both these descriptions referred to the same item. One of the issues found here were the inconsistency of anchor dimensions between the documentation and the measurements performed on site. The other issue is that although the anchorage for the platform above the equipment item is adequate, its bolts located below the platform are slightly bent. There is a chance that these can damage over time and cause for the platform to collapse.

Other than this, all other parts of the component appear to be in adequate conditions.

-~ p9:9 Evaluated by: Roy Berryman Date: 10/10/2012 1/0/10/12012 Michael E. Perez 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 75 of 560 Sheet 4 of 6 Status: YZ N[-] UI Seismic Walkdown Checklist (SWC) SWELl-014 Equipment ID No. P-16B Equip. Class4 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Photographs Note: Equipment tag ID for Item P-16B.Note: A minor oil leak is evident for this component, but this has already been acknowledged by maintenance.

A deficiency tag has already been provided on site.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 76 of 560 Sheet 5 of 6 Seismic Walkdown Checklist (SWC) SWELl-014 Status: YZ Nn UI-Equipment ID No. P-16B Equip. CIasss 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Photographs Note: Although the anchor dimensions matched with those specified in the documentation, the concrete platform dimensions of the item did not match.Note: Although anchorage is properly installed below the platform, there are two bolts that appear to be slightly bent. This may need to be adjusted.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 77 of 560 Sheet 6 of 6 Status: YZ NO U-Seismic Walkdown Checklist (SWC) SWELl-014 Equipment ID No. P-16B Equip. Class 6 5 -Horizontal Pumps Equipment Description EMER DIESEL FUEL TRANSFER PUMP Photographs Note: Attached lines throughout component are shown to have adequate flexibility.

Note: 6 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 78 of 560 Sheet I of 5 Status: YZ NEI U[I Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. P-104A Equip. Class' 5 -Horizontal Pumps Equipment Description DGI FUEL PRIMING PUMP Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?All anchorage to the skid is visible, and is observed to be free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

There is no visible corrosion on exposed metal hardware.

Some anchorage is painted blue, and there is no visible corrosion on that either.4. Is the anchorage free of visible cracks in the concrete near the anchors?The pump is anchored to the skid. No cracks were observed in the concrete around the skid.Y'- N Z Y' NEI U-- N/A[-YZ N[-1 UI[I N/A[-]YZ NEI UE- N/AM' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 79 of 560 Sheet 2 of 5 Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. P-104A Equip. Class 5 -Horizontal Pumps Status: YZ NE] U-Equipment Description DG1 FUEL PRIMING PUMP 5. Is the anchorage configuration consistent with plant documentation?

Y-I Nil UI- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI U[-potentially adverse seismic conditions?

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

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

Soft targets are free from impact by nearby equipment and structures.

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

Overhead equipment is mounted directly to the skid as well, and is not likely to collapse onto the pump.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YN NEI ULi N/All['(Y N["] urI N/A-]YZ NEI U[- N/A-]Y[ NEI u[-]

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 80 of 560 Sheet 3 of 5 Status: YZ NEIl U[]Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. P-104A Equip. Class 5 -Horizontal Pumps Equipment Description DGI FUEL PRIMING PUMP Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker[Date: 10/11/2012 Eric Dilbone 1//22 1011112012 Engineering Report No. CALC-ANO 1-C S- 12-00002 Attachment C Rev. 0 Page 81 of 560 Sheet 4 of 5 Status: YZ ND-- UFi Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. P-104A Equip. Class 5 -Horizontal Pumps Equipment Description DGI FUEL PRIMING PUMP Photographs Note: Equipment ID tag identifying the pump.Note: General view of the pump and motor.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 82 of 560 Sheet 5 of 5 Status: YZ NE] U[--Seismic Walkdown Checklist (SWC) SWELl- 015 Equipment ID No. P-104A Equip. Class 5 -Horizontal Pumps Equipment Description DGI FUEL PRIMING PUMP Note: Zoomed view of the pump.Note: View of anchorage of P-104A to the engine skid.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 83 of 560 Sheet 1 of 5 Status: Y[ NEI UE1 Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. CV-5218 Equip. Class' 7- Pneumatic-Operated Valves Equipment Description KMA-3/4 AIR RELAY Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

The valve is mounted in-line, and is supported by the attached piping.2. Is the anchorage free of bent, broken, missing or loose hardware?

YE:] NE] UEi N/AZ Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YE-- NE] UE- N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YE] NEi UEl N/AZ anchors?Not applicable since this is an in-line component.

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 84 of 560 Sheet 2 of 5 Status: YM NIO U--Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. CV-5218 Equip. Class 7- Pneumatic-Operated Valves Equipment Description KMA-3/4 AIR RELAY 5. Is the anchorage configuration consistent with plant documentation?

Y-I NWi U-- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YN NEi U[I potentially adverse seismic conditions?

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

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

Soft targets are 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?

The valve is mounted below the metal grating on the engine skid, so it is free of interaction effects from overhead equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YZ NDJ UEi N/AEI YZ NWI UE-- N/A[-YZ N[il Ur- N/A-I YZ NF1 UiW Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 85 of 560 Sheet 3 of 5 Status: YZ NE] Ur-1 Seismic Walkdown Checklist (SWC) SWELl- 016 Equipment ID No. CV-5218 Equip. Class 7- Pneumatic-Operated Valves Equipment Description KMA-3/4 AIR RELAY Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker Date: 10/11/2012 Eric Dilbone 10/11/2012 1011112012 Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 86 of 560 Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWE Equipment ID No. CV-5218 Equip.Equipment Description KMA-3/4 AIR RELAY Status: YZ NI'- UD-LI-016 Class 7- Pneumatic-Operated Valves Photographs Note: Equipment ID tag identifying the valve..-Note: General view of the valve mounted in-line with the piping.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 87 of 560 Sheet 5 of 5 Seismic Walkdown Checklist (SWC)Equipment ID No. CV-5218 Equipment Description KMA-3/4 AIR RELA Status: YZ NF U-SWELl- 016 Equip. Class 7- Pneumatic-Operated Valves ,Y Note: View from the bottom of the valve.Note: Close-up view of the valve.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 88 of 560 Sheet I of 5 Status: Y[ NEI] U-iJ Seismic Walkdown Checklist (SWC) SWELl-017 Equipment ID No. PSV-2684 -Equip. Class, 7- Pneumatic-Operated Valves Equipment Description MAIN STEAM RELIEF Location:

Bldg. RAB Floor El. 404 Room, Area .170 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50% requiring verification.

2. Is the anchorage free of bent, broken, missing or loose hardware?This item is an in-line component.

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

This item is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?This item is not anchored directly to concrete since it is an in-line component.

YE NEi UE- N/A[Y[-] NEI UEr N/AZ YEI NE:] UE-] N/AZ I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 89 of 560 Sheet 2 of 5 Status: YE NEI U0 Seismic Walkdown Checklist (SWC) SWELl-017 Equipment ID No. PSV-2684 Equip. Class 7 -Pneumatic-Operated Valves Equipment Description MAIN STEAM RELIEF 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50% requiring verification.

6. Based on the above anchorage evaluations, is the anchorage free of '(M NEI UI-potentially adverse seismic conditions?

Anchorage is free of potentially adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment.

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

Overhead equipment is not likely to collapse onto the equipment.

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

'(Y NE] U[: N/AF-YN NE] U[-1 N/A[-" Y' NEI U- N/AD1 10. Based on the above seismic interaction evaluations, is equipment free YZ NEJ UMI of potentially adverse seismic interaction effects?Yes, equipment is free of adverse seismic interaction effects.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 90 of 560 Sheet 3 of 5 Status: YZ NO U[-Seismic Walkdown Checklist (SWC) SWELl-017 Equipment ID No. PSV-2684 Equip. Class 7- Pneumatic-Operated Valves Equipment Description MAIN STEAM RELIEF Other Adverse Conditions

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

No other conditions that could adversely affect the safety functions of the equipment were discovered.

Comments (Additional pages may be added as necessary)

This main steam relief valve was found at the very peak of the room. The area was hot and special precaution was taken when escalating the ladder to this item. The valve was located to the left of the ladder (when climbing).

It was the last valve opposite to the entrance of the room. Valve was found in normal operating conditions.

Evaluated by: Genaro Barraqan Jr.Eric Dilbone Date: 10/9/12 10/9/12 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 91 of 560 Sheet 4 of 5 Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl-017 Equipment ID No. PSV-2684 Equip. Class 7- Pneumatic-Operated Valves Equipment Description MAIN STEAM RELIEF Photographs Note: General image showing the equipment tag, PSV-2684.

The first few letters in the tag are not shown in this image, but they were clearly labeled around this section of the valve.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 92 of 560 Sheet 5 of 5 Status: YZ NiE UL-]Seismic Walkdown Checklist (SWC) SWELl-017 Equipment ID No. PSV-2684 -Equip. Class 7- Pneumatic-Operated Valves Equipment Description MAIN STEAM RELIEF Note: General image showing the bottom of the valve. Mild surface oxidation was observed, but was not considered to be a concern.Note: This image shows a section of the bolt connection.

Mild surface oxidation was observed.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 93 of 560 Sheet I of 5 Status: Y[ NEI UnI-Seismic Walkdown Checklist (SWC) SWELl-018 Equipment ID No. CV-1432 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description

'B' DH CLR E35B BYP Location:

Bldg. RAB Floor El. 317 Room, Area 11 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is an inline valve, but it is anchored to its corresponding pipe instead of welded. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage appears to be free from the conditions stated above.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No signs of any type of corrosion have been found on the component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Component is anchored to its inline steel pipe.YE] N'(Y NE UE N/A--YZ NEI U[-] N/AE Ye[:] NEI UE[ N/A2 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 94 of 560 Sheet 2 of 5 Status: YE NEI UI]Seismic Walkdown Checklist (SWC) SWELl-018 Equipment ID No. CV-1432 Eauinrnent Descrintion

't3' DH CLR E35B E Equip. Class 7 -Pneumatic-Operated Valves 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE1 UE]potentially adverse seismic conditions?

All anchorage found to support the component was determined to be free from adverse seismic conditions.

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

A small pipe runs across below the item, but since the equipment item appears to be well anchored, there is no likelihood for this item to damage this pipe.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

None of the items described above are found in the vicinity of the equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.YM NEI UE- N/AE[YM NEI UE- N/AE--YM NE] UE1 N/AEl YN NEI uE-Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 95 of 560 Sheet 3 of 5 Status: YN NEIr U[]Seismic Walkdown Checklist (SWC) SWELl-018 Equipment ID No. CV-1432 Equip. Class 7- Pneumatic-Operated Valves Equipment Description

'B' DH CLR E35B BYP Other Adverse Conditions

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

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

The equipment, in general, has very good anchorage.

It is found to be properly installed to the steel frames that serve to support the system. All attached lines and pipes are also properly anchored to the component, and their configurations are properly placed so as to promote flexibility.

_ _ _ _ _ __( Date: 10/04/2012 Evaluated by: Daniel Andoh Michael E. Perez 10/04/2012 1010412012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 96 of 560 Sheet 4 of 5 Status: YZ NE] UF]Seismic Walkdown Checklist (SWC) SWELl-018 Equipment ID No. CV-1432 Equip. Class 7- Pneumatic-Operated Valves Equipment Description

'B' DH CLR E35B BYP Photographs Note: Tag ID number for Item CV-1432.Note: All anchorage appears to be complete and in adequate conditions.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 97 of 560 Sheet 5 of 5 Status: YM N[-] U-Seismic Walkdown Checklist (SWC) SWELl-018 Equipment ID No. CV-1432 Equip. Class 7- Pneumatic-Operated Valves Equipment Description

'B' DH CLR E35B BYP Note: Since the component appears to be securely anchored to the adjacent steel frames, the small pipe found next to the item is free from impact.Note: All attached lines appear to have adequate flexibility.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 98 of 560 Sheet I of 5 Status: YZ NEI-I U-Seismic Walkdown Checklist (SWC) SWELl-019 Equipment ID No. CV-1052 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB Location:

Bldg. RAB Floor El. 317 Room, Area 13 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment is an in-line valve, but it is welded to its corresponding pipe. Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

(- NEi UEi N/A[Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YE] NE[ UE] N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YE NE] uE N/AZ anchors?Not applicable since this is an in-line component..

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-C S- 12-00002 Attachment C Rev. 0 Page 99 of 560 Sheet 2 of 5 Status: YZ No U--Seismic Walkdown Checklist (SWC) SWELl-019 Equipment ID No. CV-1052 Equip. Class 7- Pneumatic-Operated Valves Equipment Description QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB 5. Is the anchorage configuration consistent with plant documentation?

Y-] NE] UiE N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI ULI potentially adverse seismic conditions?

All anchorage supporting the system was found to be free from adverse seismic conditions.

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

No items in vicinity that can impact soft targets.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Other neighboring components are properly secured, thus it is not likely that they would collapse on this equipment item during a seismic event.9. Do attached lines have adequate flexibility to avoid damage?All attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.Y] NE] ur-1 N/AE"]YE( NE-] UEI N/AE]Y[ NE]I UEl N/ALE YZ NEI uE]

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 100 of 560 Sheet 3 of 5 Status: YZ No U--Seismic Walkdown Checklist (SWC) SWELl-019 Equipment ID No. CV-1052 Equip. Class 7- Pneumatic-Operated Valves Equipment Description QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YN N[l UD1 adversely affect the safety functions of the equipment?

No other seismic conditions were found to affect the equipment's safety functions.

Comments (Additional pages may be added as necessary)

The equipment is found to be properly welded to the steel pipe that runs in..line with the item. All attached lines are also properly anchored to the component, promoting flexibility.

The item is also anchored in an area where it is unlikely that seismic interactions with other neighboring equipment will occur.6_ -_ _ _ _-_ _ f Date: 10/4/2012 E:valuate~d hv": Dnnil AnrirhMichael E. Perez ....Michael E. Perez '1//01 101412012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 101 of 560 Sheet 4 of 5 Status: YN NI' Ui--Seismic Walkdown Checklist (SWC) SWELl-019 Equipment ID No. CV-1052 Equip. Class 7- Pneumatic-Operated Valves Equipment Description QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB Photographs Note: Tag ID number for Item CV-1052. Note that this item is anchored to a steel pipe and it also has been found to be adequately installed.

Note: General view of Item CV-1052.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 102 of 560 Sheet 5 of 5 Status: YZ NOI- UI-Seismic Walkdown Checklist (SWC) SWELl-019 Equipment ID No. CV-1052 Equip. Class 7- Pneumatic-Operated Valves Equipment Description QUENCH TANK OUTLET ISOL. VALVE OUTSIDE RB Note: Note that the attached lines have adequate flexibility.

Note: Note that because of the general location of the equipment item, it is unlikely for seismic interaction for other neighboring equipment to occur.

Engineering Report No. CALC-ANO I-CS-12-00002 Attachment C Rev. 0 Page 103 of 560 Sheet 1 of 5 Status: YE NE] UWJ Seismic Walkdown Checklist (SWC) SWELl-020 Equipment ID No. CV-2214 Equip. Classi 7 -Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICWRTN ISOL Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment item is an in-line valve. Although it contains bolts, it is not anchored to another equipment item. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y[] NWI U[W N/AZ Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface Y[- N[E ULi N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YO NE] UW] N/AZ anchors?Not applicable since this is an in-line component.

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 104 of 560 Sheet 2 of 5 Status: YE No U[I Seismic Walkdown Checklist (SWC) SWELl-020 Equipment ID No, CV-2214 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICWRTN ISOL 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UEi potentially adverse seismic conditions?

All anchorage was found to be free from potentially adverse seismic conditions.

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

No soft targets in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The overhead system consisting of a steel plate was bolted well on steel columns, giving adequate protection to the item.9. Do attached lines have adequate flexibility to avoid damage?All lines have been ruled to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?The inspection found no adverse seismic interaction conditions.

YEI NEi UE' N/AN YN NEI U[E] N/AE:-YN NEI UE] N/AE-YN NM UM Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 105 of 560 Sheet 3 of 5 Status: YN NEI U-I Seismic Walkdown Checklist (SWC) SWELl-020 Equipment ID No. CV-2214 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICWRTN ISOL Other Adverse Conditions

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

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

There was some minor corrosion on the anchored bolts, but was ruled not be an issue. Also, it has been verified that the corrective action that was done to modify the equipment item, according to the SEWS, was consistent with the inspection done on this item. Overall, Item CV-2214 was found to be in adequate conditions.

2 Evaluated by: Genaro Barraqan Jr. ' I[Date: 10/3/2012 Michael E. Perez 1/21 101312012 Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 106 of 560 Sheet 4 of 5 Status: YN NF U-I Seismic Walkdown Checklist (SWC) SWELl-020 Equipment ID No. CV-2214 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICWRTN ISOL Photographs Note: Tag ID number of Item CV-2214.Note: Some minor corrosion found on anchorage bolt, but was ruled to only be superficial and nothing severe.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 107 of 560 Sheet 5 of 5 Status: YZ NOI- U-Seismic Walkdown Checklist (SWC) SWELl-020 Equipment ID No. CV-2214 Equip. Class 7 -Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICWRTN ISOL Note: Based on the inspection of the clearance between Item CV-2214 and the steel plate above, the corrective action stated in the SEWS has been verified and no adverse seismic interaction effects have been found.Note: Attached lines are found to have adequate flexibility.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 108 of 560 Sheet I of 5 Status: YtZ NEI UE Seismic Walkdown Checklist (SWC) SWELl-021 Equipment ID No. CV-2233 Equip. Class' 7 -Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment item is an in-line valve. Although it contains bolts, it is not anchored to another equipment item. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Ye[- NE-] UE-- N/AZ Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface Y[E NEI UE N/As oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YE] NEl UEl N/As anchors?Not applicable since this is an in-line component.

IEnter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 109 of 560 Sheet 2 of 5 Status: YZ NEI Ur-1 Seismic Walkdown Checklist (SWC) SWELl-021 Equipment ID No. CV-2233 Equip. Class 7- Pneumatic-Operated Valves RCP SEAL CLR P L TflN fLIPS Ni C ICWSIJPPL YISOL 5. Is the anchorage configuration consistent with plant documentation?

Yr" NEi U1 N/AN (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] UE]potentially adverse seismic conditions?

All anchorage was found to be free from potentially adverse seismic conditions.

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

No soft targets in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The overhead system consisting of a steel plate was bolted well on steel columns, giving adequate protection of the item.9. Do attached lines have adequate flexibility to avoid damage?All lines have been ruled to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.YE] NEI UE] N/AE]YZ NEI UE1 N/AE]YN NEI UE] N/AE1 YH( N E UE-1 Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 110 of 560 Sheet 3 of 5 Status: YZ NE] U-Seismic Walkdown Checklist (SWC) SWELl-021 Equipment ID No. CV-2233 -Equip. Class 7 -Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL Other Adverse Conditions

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

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

There was some mild surface oxidation on a few bolts, but was ruled to not be an issue. Other than this issue, Item CV-2233 has been found in be in adequate conditions.

All bolts in the system were properly secured and subcomponents were anchored in their proper locations.

Evaluated by: Genaro Barra an Jr.Michael E. Perez Date: 10/3/2012 10/3/2012 Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 111 of 560 Sheet 4 of 5 Status: Y[ NEI U[]Seismic Walkdown Checklist (SWC) SWELl-021 Equipment ID No. CV-2233 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL Photographs Note: Tag ID number of Item CV-2233. Note also the minor corrosion due to oxidation on the anchor. This has been ruled not to be severe.Note: All bolts anchored on the system appear to be properly secure and free from seismic hazards. Note also the attached lines above the item have adequate flexibility to avoid damage.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 112 of 560 Sheet 5 of 5 Status: YZ NE--] UI-Seismic Walkdown Checklist (SWC) SWELl-021 Equipment ID No. CV-2233 Equip. Class 7- Pneumatic-Operated Equipment Description RCP SEAL CLR & LTDN CLRS NUC ICW SUPPLY ISOL Valves Note: The steel casing with a steel plate above serves to protect the integrity of the Item CV-2233. This ensures to avoid any collapse or other seismic hazard from overhead equipment.

Note: Opening above has been bored with a method that appears to be grinding to ensure that there is sufficient clearance from the valve operator to the steel plate.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 113 of 560 Sheet I of 5 Status: Y[ NEO U-]Seismic Walkdown Checklist (SWC) SWELl-022 Equipment ID No. CV-2234 Equip. Class' 7- Pneumatic-Operated Valves Equipment Description RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment item is an inline valve. Although it contains bolts, it is not anchored to another equipment item. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Not applicable since this is an in-line component.

YE] N Z YE NE] U[-] N/A]3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Not applicable since this is an in-line component.

YE NEI UE- N/A[YEI NEI UE- N/AZ I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 114 of 560 Sheet 2 of 5 Status: YM NEI UI]Seismic Walkdown Checklist (SWC) SWELl-022 Equipment ID No. CV-2234 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ No UE-potentially adverse seismic conditions?

All anchorage was found to be free from potentially adverse seismic conditions.

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

No soft targets in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The overhead system consisting of a steel plate was bolted well on steel columns, giving adequate protection of the item.9. Do attached lines have adequate flexibility to avoid damage?All lines have been ruled to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.YE' N[-] UE1 N/A0 YN NE-" UE- N/A[:]Y[ NEI UE[ N/AE-1 Y[ NE[1 uE1 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 115 of 560 Sheet 3 of 5 Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl-022 Equipment ID No. CV-2234 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y] N[D Ur-1 adversely affect the safety functions of the equipment?

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

There was some minor oxidation on its anchored bolts, but was ruled to not be an issue. Other than this issue, Item CV-2234 has been found in be in adequate conditions.

All anchoring bolts in the system were properly secured and subcomponents were anchored in their proper locations.

Evaluated by: Genaro Barraqan Jr. / /Michael E. Perez[Date: 10/3/2012 10/3/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 116 of 560 Sheet 4 of 5 Status: YZ Nil] Ul--Seismic Walkdown Checklist (SWC) SWELl-022 Equipment ID No. CV-2234 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL Photographs Note: Tag ID number of Item CV-2234. Note also the minor corrosion on the anchor. This has been ruled not to be severe.Note: All other anchorage within the equipment item is found to be in adequate conditions.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 117 of 560 Sheet 5 of 5 Status: YZ NEi] U--Seismic Walkdown Checklist (SWC) SWELl-022 Equipment ID No. CV-2234 Equip. Class 7- Pneumatic-Operated Valves Equipment Description RCP MTR AIR & LO CLRS NON-NUC ICW SUPP ISOL Note: This is the steel plate above the equipment item that serves to protect the entire system from outside hazards. Note the adequate tolerance to limit seismic interaction effects.Note: Attached lines in Item CV-2234 have adequate flexibility.

Note the bolts around the steel plate that are anchored properly to secure the equipment item.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 118 of 560 Sheet I of 5 Status: YZ NOF U[-I]Seismic Walkdown Checklist (SWC) SWELl-023 Equipment ID No. CV-1433 Equip. Class, 7- Pneumatic-Operated Valves Equipment Description DH CLR E-35A BYPASS Location:

Bldg. RAB Floor El. 317 Room, Area 14 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment item is an inline valve. Although it contains bolts, it is not anchored to another equipment item. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?All hardware is in place and in good condition 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Corrosion beyond mild surface oxidation was not observed.4. Is the anchorage free of visible cracks in the concrete near the anchors?Not applicable since this is an in-line component.

Y[-- NZ YZ N[! ULE] N/A[D'(Y NI ULIE] N/A--'([E NEI iE] NIAZ 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 119 of 560 Sheet 2 of 5 Status: YZ NI UI-]Seismic Walkdown Checklist (SWC) SWELl-023 Equipment ID No. CV-1433 Equip. Class 7- Pneumatic-Operated Valves Equipment Description DH CLR E-35A BYPASS 5. Is the anchorage configuration consistent with plant documentation?

YO NO U- N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ Nl] UOI-potentially adverse seismic conditions?

All anchorage was found to be free from potentially adverse seismic conditions.

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

No soft targets in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The overhead systems are in good condition.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.Y(III Nil ULI N/AZ YZ NO UE N/AE Y' NO UOI N/A[l YN NO U--

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 120 of 560 Sheet 3 of 5 Status: YE NF U-Seismic Walkdown Checklist (SWC) SWELl-023 Equipment ID No. CV-1433 -Equip. Class 7- Pneumatic-Operated Valves Enuinment Descriotion DH CLR E-35A BYPASS Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[E NE] UE adversely affect the safety functions of the equipment?

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

Evaluated by: Michael E Perez Date: 10/3/2012 Sean Smolarek 1//01 101312012 Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 121 of 560 Sheet 4 of 5 Status: YZ NR U-Seismic Walkdown Checklist (SWC) SWELl-023 Equipment ID No. CV-1433 Equip. Class 7- Pneumatic-Operated Valves Equipment Description DH CLR E-35A BYPASS Photoaranhs Note: Observe Component ID Note: General Overview Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 122 of 560 Sheet 5 of 5 Status: YZ NEi U[--Seismic Walkdown Checklist (SWC) SWELl-023 Equipment ID No. CV-1433 Equip. Class 7- Pneumatic-Operated Valves Equipment Description DH CLR E-35A BYPASS Note: General Overview Note: General Overview Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 123 of 560 Sheet I of 5 Status: YZ NE] U[Seismic Walkdown Checklist (SWC) SWELl-024 Equipment ID No. CV-2620 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7A TO SG-B ISOL Location:

Bldg. RAB Floor El. 335 Room, Area 46 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

'[--i NW U[W N/A[This is an in-line component, so this is not applicable.

3. Is the anchorage free of corrosion that is more than mild surface Y[I NWI UW] NIA[D oxidation?

This is an in-line component, so this is not applicable.

4. Is the anchorage free of visible cracks in the concrete near the Y[] N[-l UW] N/AZ anchors?This is an in-line component, so this is not applicable.

1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 124 of 560 Sheet 2 of 5 Status: YZ NEI Ur1 Seismic Walkdown Checklist (SWC) SWELl-024 Equipment ID No. CV-2620 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7A TO SG-B ISOL 5. Is the anchorage configuration consistent with plant documentation?

Y-E] NE] UiL N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of Y[ N[:] U-I potentially adverse seismic conditions?

Anchorage in the attached piping system is free of potentially adverse seismic conditions.

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

Adjacent piping is sufficient distance away to prevent impact during a seismic event.YM NEi Ui[] N/AL!8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NO] UEJ N/AO and masonry block walls not likely to collapse onto the equipment?

No block walls, lighting is adequate.9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is used for all conduit attached to this valve.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above evaluation, the button is free of potentially adverse seismic interaciton effects.YZ N[:] U] N/AI-Y[ N[E] UiL Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 125 of 560 Sheet 3 of 5 Status: YE NEI U[-1 Seismic Walkdown Checklist (SWC) SWELl-024 Equipment ID No. CV-2620 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7A TO SG-B ISOL Other Adverse Conditions

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

No other adverse seismic conditions have been found to affect the equipment's integrity and safety functions.

YED NEI ULI Comments (Additional pages may be added as necessary)

Valve is in good overall condition.

Observations found no adverse seismic conditions Evaluated by: Michael E Perez Date: 10/10/2012 Sean Smolarek 10/1/201 1011012012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 126 of 560 Sheet 4 of 5 Status: YM NI F U[I-I Seismic Walkdown Checklist (SWC) SWELl-024 Equipment ID No. CV-2620 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7A TO SG-B ISOL Photographs Note: Equipment ID tag for Item CV-2620.Note: General overview of item. Note the flexible conduit attached appears to have adequate flexibility.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 127 of 560 Sheet 5 of 5 Status: YZ NEI UDl Seismic Walkdown Checklist (SWC) SWELl-024 Equipment ID No. CV-2620 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7A TO SG-B ISOL Note: General overview of item. Note the Note: flexible conduit attached appears to have adequate flexibility.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 128 of 560 Sheet I of 5 Status: YN NEI UL--Seismic Walkdown Checklist (SWC) SWELl-025 Equipment ID No. CV-2800 Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7B SUCTION FROM CST Location:

Bldg. RAB Floor El. 335 Room, Area 38 Manufacturer, Model, Etc. (optional but recommended)

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

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

In-Line Valve.2. Is the anchorage free of bent, broken, missing or loose hardware?

YE NE UE:] N/AN Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YEI NEi U[-] N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the Y-I NEI UE-- N/AZ anchors?Not applicable since this is an in-line component.

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 129 of 560 Sheet 2 of 5 Status: Y] NF UI-Seismic Walkdown Checklist (SWC) SWELl-025 Equipment ID No. CV-2800 Equip. Class2 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7B SUCTION FROM CST 5. Is the anchorage configuration consistent with plant documentation?

YEI NEl UE" N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEl UEl potentially adverse seismic conditions?

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

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

Soft targets are free from impact by nearby equipment and structures.

YN NE-] UEI N/AE-'8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YN NEJ UEl N/AEl and masonry block walls not likely to collapse onto the equipment?

No adverse conditions observed due to overhead equipment.

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

YN NEI U[E N/A[E 10. Based on the above seismic interaction evaluations, is equipment free YO NEl UE[-of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 130 of 560 Sheet 3 of 5 Status: YZ NIO U[-Seismic Walkdown Checklist (SWC) SWELl-025 Equipment ID No. CV-2800 -Equip. Class3 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7B SUCTION FROM CST Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Michael E. Perez " Date: 10/8/2012 Daniel Parker ý ) 10/8/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 131 of 560 Sheet 4 of 5 Status: YZ NEI UD--Seismic Walkdown Checklist (SWC) SWELl-025 Equipment ID No. CV-2800 Equip. Class4 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7B SUCTION FROM CST Photographs Note: CV-2800 Equipment Identification Tag Note: Connection bolts between motor control and valve body.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 132 of 560 Sheet 5 of 5 Status: YE NI-- U[--Seismic Walkdown Checklist (SWC) SWELl-025 Equipment ID No. CV-2800 Equip. CIass5 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7B SUCTION FROM CST Note: Connection bolts between motor control and valve body.Note: Valve body and structural support bracket.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 133 of 560 Sheet I of 5 Status: YZ NF UD Seismic Walkdown Checklist (SWC) SWELl- 026 Equipment ID No. CV-2646 -Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-7B TO SG-A CONTROL VALVE Location:

Bldg. RAB Floor El. 335 Room, Area 35 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?In-line valve, so this is not applicable.

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

In-line valve, so this is not applicable.

4. Is the anchorage free of visible cracks in the concrete near the anchors?In-line valve. Weld was inspected and had no visible cracks.YEI NZ YE! NE! U[-I N/A[YE] N[I U[- N/AN'YE] NEI UEI N/AZ 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 134 of 560 Sheet 2 of 5 Status: YZ NE- U[-Seismic Walkdown Checklist (SWC) SWELl-026 Equipment ID No. CV-2646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-7B TO SG-A CONTROL VALVE 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YN NE UE potentially adverse seismic conditions?

Anchorage is free of potential adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment.

YN NEI UE1 N/AE: 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UEi N/AEj and masonry block walls not likely to collapse onto the equipment?

Overhead equipment is not likely to collapse onto the equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment is free of potentially adverse seismic interaction effects.Y[ NEI U'- N/AE1 YZ NEI UiE Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 135 of 560 Sheet 3 of 5 Status: YZ NEI Ut]Seismic Walkdown Checklist (SWC) SWELl-026 Equipment ID No. CV-2646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-7B TO SG-A CONTROL VALVE Other Adverse Conditions

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

No other conditions that could affect the safety functions of the equipment were discovered.

Comments (Additional pages may be added as necessary)

Valve, CV-2646, appears to be in good condition.

There was no corrosion or missing hardware identified with this item. The tag number was CLEARLY identified by the seismic walkdown engineers; however, it is not clear in the images below.Evaluated by: Genaro Barraqan Jr.Date: 10/9/2012 Eric Dilbone 10/1 101912012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 136 of 560 Sheet 4 of 5 Status: YN NEI Ur-Seismic Walkdown Checklist (SWC) SWELl-026 Equipment ID No. CV-2646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-7B TO SG-A CONTROL VALVE Photographs Note: General image shows valve, CV-2646.Note: Image was taken from the bottom of the valve, towards the ceiling. Valve body appears in orange.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 137 of 560 Sheet 5 of 5 Status: YZ NO U[-1 Seismic Walkdown Checklist (SWC) SWELl-026 Equipment ID No. CV-2646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-7B TO SG-A CONTROL VALVE Note: This image shows the equipment tag.The image does not clearly show the ID number, but the walk-down engineers did clearly identify the item and were able to read the ID number.Note: General image shows the bottom of the valve.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 138 of 560 Sheet I of 5 Status: YN ND UD--Seismic Walkdown Checklist (SWC) SWELl-027 Equipment ID No. CV-1407 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description BWST T-3 OUTLET Location:

Bldg. RAB Floor El. 354 Room, Area 63 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is an inline valve, which contains no anchorage.

It is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YN ND U[D] N/A[D]The item is free from the conditions stated above.3. Is the anchorage free of corrosion that is more than mild surface YZ ND U[DI N/AD--oxidation?

The anchorage within the item is free from any signs of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the YD-I NDI UD- NWAN anchors?There is no anchorage involving concrete.

This item does no apply.I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 139 of 560 Sheet 2 of 5 Status: YZ No uE]Seismic Walkdown Checklist (SWC) SWELl-027 Equipment ID No. CV-1407 E Eaujinment Descrintion BWST T-3 OUJTLET quip. Class 8 -Motor-Operated and Solenoid-Operated Valves 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] UE]potentially adverse seismic conditions?

Anchorage in the system has been ruled to be free from potentially adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment and structures.

YN NEJ UE- N/AE-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YO NE UEi N/AEl and masonry block walls not likely to collapse onto the equipment?

None of the above are likely to collapse onto the equipment.

9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is used for all conduit in the component.

Y" NE- UEi N/AE--10. Based on the above seismic interaction evaluations, is equipment free YZ NE] UE of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 140 of 560 Sheet 3 of 5 Status: YZ Nn UI-Seismic Walkdown Checklist (SWC) SWELl-027 Equipment ID No. CV-1407 -Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description BWST T-3 OUTLET Other Adverse Conditions

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

No other adverse seismic conditions have been found to affect the equipment's integrity and safety functions.

Comments (Additional pages may be added as necessary)

Located down a 4 ft ladder and then to the right. Looks to be in good general condition.

No adverse seismic conditions were observed.Evaluated by: Michael E Perez Date: 10/10/2012 Sean Smolarek 10/10/201 1011012012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 141 of 560 Sheet 4 of 5 Status: YZ NEI UWýSeismic Walkdown Checklist (SWC) SWELl-027 Equipment ID No. CV-1407 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description BWST T-3 OUTLET Photographs Note: Equipment tag ID for Item CV-1407.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 142 of 560 Sheet 5 of 5 Status: YZ NEI Un]Seismic Walkdown Checklist (SWC) SWELl-027 Equipment ID No. CV-1407 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description BWST T-3 OUTLET Note: Anchorage within the system appears to be free from bent, broken, or missing hardware.

It is also free from any signs of corrosion.

Note: General Overview Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 143 of 560 Sheet 1 of 5 Status: YE NO U--Seismic Walkdown Checklist (SWC) SWELl-028 Equipment ID No. CV-1300 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description SEAL RTN CLR ISOL Location:

Bldg. RAB Floor El. 372 Room, Area 94 Manufacturer, Model, Etc. (optional but recommended)

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

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

Verify anchorage is in accordance with SEWS calculation 94-SQ-1001-08 page 99 2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage is in good condition 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No signs of corrosion were observed 4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks in concrete were observed.

There were cracks in the paint observed YZ N[-]YZ NEI UL- N/A--YN NEI UEi N/AD--YN NEI ULi N/A--I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 144 of 560 Sheet 2 of 5 Status: YZ NF UD-Seismic Walkdown Checklist (SWC) SWELl-028 Equipment ID No. CV-1300 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description SEAL RTN CLR ISOL 5. Is the anchorage configuration consistent with plant documentation?

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

Anchorage is in accordance with calculation listed in question 1 6. Based on the above anchorage evaluations, is the anchorage free of YZ ND UrI potentially adverse seismic conditions?

No other adverse seismic anchorage conditions were observed Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

No soft targets will be impacted 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

S-hooks were closed for light fixtures.

Seismic block walls (4-B- 165, 4-B-166, 4-B- 176) were observed in the area.9. Do attached lines have adequate flexibility to avoid damage?Flexible conduit is provided 10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No other interaction effects were observed Y[ NDI UD' N/AD-YN NDI UD3 N/AD:]YZ ND:] UD- N/A[-D'(Y NDI U--

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 145 of 560 Sheet 3 of 5 Status: YM NEI U--Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1300 Eq 5ZFAI RTN CLR I~ lFOL uip. Class 8 -Motor-Operated and Solenoid-Operated Valves Other Adverse Conditions

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

No other adverse seismic conditions were observed Comments (Additional pages may be added as necessary)

Evaluated by: Michael Perez//Sean Smolarek ý,, Date: 10/10/2012 10/10/2012 Engineering Report No. CALC-ANO I-C S- 12-00002 Attachment C Rev. 0 Page 146 of 560 Sheet 4 of 5 Status: YE NO U-I Seismic Walkdown Checklist (SWC) SWELl- 028 Equipment ID No. CV-1300 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description SEAL RTN CLR ISOL Photoqraphs Note: Observe Component Tag Note: Overview of Component

-Observe Flexible Conduit Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 147 of 560 Sheet 5 of 5 Seismic Walkdown Checklist (SWC)Equipment ID No. CV-1300 EauiDment Description SEAL RTN CLR IS Status: YZ N[:] U[--SWELl- 028 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves OL m Note: Overview of Component Note: Observe Seismic Block Wall in Area Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 148 of 560 Sheet I of 5 Status: YZ NF U-Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. CV-1220 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32D DISCH Location:

Bldg. RAB Floor El. 360 Room, Area 79 Manufacturer, Model, Etc. (optional but recommended)

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

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

This is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Not applicable since this is an in-line component.

Y[E] NO YEI NEI UI[: N/AN 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Not applicable since this is an in-line component.

'(10 NEi u-- N/A[YE'-1 NR UE- N/AZ 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 149 of 560 Sheet 2 of 5 Status: YO NEI UDýSeismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. CV-1220 -Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32D DISCH 5. Is the anchorage configuration consistent with plant documentation?

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

This item was not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ( NE] U0]potentially adverse seismic conditions?

All anchorage was found to be free of adverse seismic conditions.

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

All soft targets are free from impact.YN NE] UE] N/A[]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ( NE] UE] N/AE]and masonry block walls not likely to collapse onto the equipment?

Overhead equipment is not likely to collapse onto the valve.9. Do attached lines have adequate flexibility to avoid damage?There are attached lines and they appear to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment is free of potential adverse seismic interaction effects.Y] NE:] UE] N/AE]YM NEI ur-]

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 150 of 560 Sheet 3 of 5 Status: YE NEI UM Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. CV-1220 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32D DISCH Other Adverse Conditions

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

No other seismic conditions that could affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Valve, CV-1220, was found in appropriate conditions.

There was no corrosion or missing hardware.Evaluated by: Genaro Barraqan Jr.Eric Dilbone a cý&Date: 10/9/2012 10/9/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 151 of 560 Sheet 4 of 5 Status: Y[ NEI UD-Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. CV-1220 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32D DISCH PhotouraDhs Note: General image showing the equipment tag of valve (CV-1220).

Note: General image showing and operator set-up.9 valve Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 152 of 560 Sheet 5 of 5 Status: YE NiF UI-Seismic Walkdown Checklist (SWC) SWELl- 029 Equipment ID No. CV-1220 Equip. Class Equipment Description HPI TO P-32D DISCH 8 -Motor-Operated and Solenoid-Operated Valves Crack in washer Note: General image of valve (CV-1220).

Note: The washer on the bolt to the left of the image has a small crack. This crack was determined to be insignificant.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 153 of 560 Sheet I of 5 Status: Y] NE] UI Seismic Walkdown Checklist (SWC) SWELl-030 Equipment ID No. CV-1276 Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description

'A' DH LOOP DISCHARGE TO MU PUMP P-36A SUCTION Location:

Bldg. RAB Floor El. 335 Room, Area 56 Manufacturer, Model, Etc. (optional but recommended)

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

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

In-Line Pump 2. Is the anchorage free of bent, broken, missing or loose hardware?

YE:] NE-] UE- N/AN Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YE] NEl UE:] N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the Y[E] NEl U[I- N/A[anchors?Not applicable since this is an in-line component.

' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 154 of 560 Sheet 2 of 5 Status: YZ NF UE Seismic Walkdown Checklist (SWC) SWELl-030 Equipment ID No. CV-1276 Equip. Classw 8- Motor-Operated and Solenoid-Operated Valves Equipment Description

'A' DH LOOP DISCHARGE TO MU PUMP P-36A SUCTION 5. Is the anchorage configuration consistent with plant documentation?

YE NEl UE- N/A2 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not applicable since this is an in-line component.

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

There was nothing observed that would indicate that this component is seismically deficient or that the connections are insufficient.

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

Soft targets are free from impact by nearby equipment and structures.

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

All overhead piping and electrical conduit is properly secured to prevent any credible of significant spatial interaction during a seismic event.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

YZ NE uE"] N/AEl YZ NE uEi N/AE YZ NW uEi NIAEi I 10. Based on the above seismic interaction evaluations, is equipment free YZ NEl UE--of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 155 of 560 Sheet 3 of 5 Status: YZ NF U[]Seismic Walkdown Checklist (SWC) SWELl-030 Equipment ID No. CV-1276 Equip. Class3 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description A' DH LOOP DISCHARGE TO MU PUMP P-36A SUCTION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YZ N[E UF-1 adversely affect the safety functions of the equipment?

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Eric Dilbone .Date: 10/10/2012

_ _ _ _ _ _ Q,_ _ __-_ _ 10/10/2012 Daniel Parker 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 156 of 560 Sheet 4 of 5 Status: Y[ NEI UF-Seismic Walkdown Checklist (SWC) SWELl-030 Equipment ID No. CV-1276 Equip. Class4 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description

'A' DH LOOP DISCHARGE TO MU PUMP P-36A SUCTION PhotoaraDhs Note: Equipment identification tag.Note: CV-1276 with control motor.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 157 of 560 Sheet 5 of 5 Status: YZ NF Util Seismic Walkdown Checklist (SWC) SWELl-030 Equipment ID No. CV-1276 Equip. Classw 8- Motor-Operated and Solenoid-Operated Valves Equipment Description

'A' DH LOOP DISCHARGE TO MU PUMP P-36A SUCTION Note: CV-1276 body and in/out lines.Note: Bottom of CV-1276.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 158 of 560 Sheet I of 5 Status: YE] NZ UD--Seismic Walkdown Checklist (SWC) SWELl-031 Equipment ID No. CV-1050 Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DH SUCTISOL Location:

Bldg. RB Floor El. 336 Room, Area 310 Manufacturer, Model, Etc. (optional but recommended)

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

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

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?Yr--] NEi UO N/A--YEI NEI UZ N/AFl YEI NEi UZ N/A--1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 159 of 560 Sheet 2 of 5 Status: YLI NO U[--Seismic Walkdown Checklist (SWC) SWELl-031 Equipment ID No. CV-1050 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DH SUCT ISOL 5. Is the anchorage configuration consistent with plant documentation?

Y[-] NE] UZ N/A--(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 YE] NMi UO potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YEI NEI UZ N/Ar-Y[E- NEI UZ N/AZ Y'I NEI UO N/AZ1 Y'I NE] UE1 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 160 of 560 Sheet 3 of 5 Status: YD- NO Ur-D Seismic Walkdown Checklist (SWC) SWELl-031 Equipment ID No. CV-1050 Equipment Description DH SUCT ISOL Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Other Adverse Conditions

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

)'[:]NEl U Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 161 of 560 Sheet 4 of 5 Status: YO- NE UD--Seismic Walkdown Checklist (SWC) SWELl-031 Equipment ID No. CV-1050 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DH SUCT ISOL Photographs Note: Note:

Engineering Report No. CALC-ANO I-CS-i12-00002 Attachment C Rev. 0 Page 162 of 560 Sheet 5 of 5 Status: YO NZ U-Seismic Walkdown Checklist (SWC) SWELl-031 Equipment ID No. CV-1050 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DH SUCT ISOL Note: Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 163 of 560 Sheet I of 5 Status: YWI NZ UI]Seismic Walkdown Checklist (SWC) SWELl-032 Equipment ID No. CV-1410 Equip. Class, 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT SUCTION FROM RCS ISOL Location:

Bldg. RB Floor El. 336 Room, Area 315 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YEI NEI U0 N/AE-I 3. Is the anchorage free of corrosion that is more than mild surface YE NEI UZ N/AE--oxidation?

4. Is the anchorage free of visible cracks in the concrete near the YEI NEI UZ N/AE anchors?1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 164 of 560 Sheet 2 of 5 Status: YEI NE U-Seismic Walkdown Checklist (SWC) SWELl-032 Equipment ID No. CV-1410 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT SUCTION FROM RCS ISOL 5. Is the anchorage configuration consistent with plant documentation?

YEI NEI UED N/AE--(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 YE] NE] U[D potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YEI NEI UZ N/AE']YE' NEI UZ N/AE-YE-] NEI UZ N/AE-YEr NEI UE Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 165 of 560 Sheet 3 of 5 Status: YE] NZ UM Seismic Walkdown Checklist (SWC) SWELl-032 Equipment ID No. CV-1410 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT SUCTION FROM RCS ISOL Other Adverse Conditions

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

'(EI NEJ UO Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 166 of 560 Sheet 4 of 5 Status: YDI NO UD--Seismic Walkdown Checklist (SWC) SWELl-032 Equipment ID No. CV-1410 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT SUCTION FROM RCS ISOL Photographs Note: Note:

Engineering Report No. CALC-ANO I-CS-12-00002 Attachment C Rev. 0 Page 167 of 560 Sheet 5 of 5 Status: YE] NZ Ur-D Seismic Walkdown Checklist (SWC) SWELl-032 Equipment ID No. CV-1410 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT SUCTION FROM RCS ISOL Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 168 of 560 Sheet I of 5 Status: YZ NE] U'Seismic Walkdown Checklist (SWC) SWELl-033 Equipment ID No. CV-1437 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT P-34B SUCTION FROM BWST Location:

Bldg. RAB Floor El. 317 Room, Area 11 Manufacturer, Model, Etc. (optional but recommended)

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

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

This is an inline valve, but it is anchored to its corresponding pipe. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y[ NE] UE- N/A--Anchorage appears to be free from the conditions stated above.3. Is the anchorage free of corrosion that is more than mild surface YZ NEI UE- N/ArD oxidation?

There appears to be some minor surface oxidation on the top four bolts of the item. But it has been ruled not to be severe.4. Is the anchorage free of visible cracks in the concrete near the YE- NE] UE- N/A[anchors?Component is anchored to the steel surface of decay heat pump. No defects on this anchorage have been found.I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 169 of 560 Sheet 2 of 5 Status: YN NEI UW-Seismic Walkdown Checklist (SWC) SWELl-033 Equipment ID No. CV-1437 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT P-34B SUCTION FROM BWST 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] U--potentially adverse seismic conditions?

All anchorage supporting the system was found to be free from adverse seismic conditions.

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

Tubing observed in the area. No impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Other overhead and neighboring equipment are properly secured.There are no adverse seismic conditions due to overhead equipment, distribution systems, ceiling tiles and lighting and masonry block walls.9. Do attached lines have adequate flexibility to avoid damage?All attached lines have been ruled to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.YN( N[W] UW-] N/A[W Y( NW] UW1 N/AWl Y( NWI UW- N/AW1'(1 NEI UW-Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 170 of 560 Sheet 3 of 5 Status: YZ NE- UD Seismic Walkdown Checklist (SWC) SWELl-033 Equipment ID No. CV-1437 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT P-34B SUCTION FROM BWST Other Adverse Conditions

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

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

There is some minor oxidation found on four of the equipment's anchors, but was judged not to be an issue for the equipment's anchorage performance.

Overall, the equipment appears to have very good anchorage.

It is found to be properly installed to the decay heat pump that runs below the equipment item. All attached lines are also properly anchored to the component, promoting flexibility.

_ _ _ _ _ _ _ _ _ _ _ _ _ Date: 10/4/2012 Evaluated by: Daniel Andoh Michael E. Perez 1 2 101412012 Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 171 of 560 Sheet 4 of 5 Status: YZ N[II U-III Seismic Walkdown Checklist (SWC) SWELl-033 Equipment ID No. CV-1437 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT P-34B SUCTION FROM BWST Photographs Note: Tag ID number for Item CV-1437.Note: The four upper bolts appear to have some mild surface oxidation, but it also appears to not be an issue for its anchorage performance.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 172 of 560 Sheet 5 of 5 Status: Y[ NEI- UFi]Seismic Walkdown Checklist (SWC) SWELl-033 Equipment ID No. CV-1437 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description DECAY HEAT P-34B SUCTION FROM BWST Note: General view of Item CV-1437. Note that the attached pipe appears to have adequate flexibility.

Note: Overhead equipment is properly secured.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 173 of 560 Sheet I of 5 Status: YZ N- ULI[Seismic Walkdown Checklist (SWC) SWELl-034 Equipment ID No. CV-1227 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32B DISCHARGE Location:

Bldg. RAB Floor El. 335 Room, Area 79 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Not applicable since this is an in-line component.

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

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Not applicable since this is an in-line component.

'([] N Z YE] NEI uE1 N/AZ YE- NEI UE1 N/AN YEI NEI UE- N/AZ' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 174 of 560 Sheet 2 of 5 Status: YN NEI U--Seismic Walkdown Checklist (SWC) SWELl-034 Equipment ID No. CV-1227 Equip. CI Eauitnment Descritntion HPI TO P-32R DISCl-ARGEF ass 8 -Motor-Operated and Solenoid-Operated Valves 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UEi potentially adverse seismic conditions?

Anchorage is free of potentially adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment.

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

Overhead equipment is not likely to collapse onto the valve.9. Do attached lines have adequate flexibility to avoid damage?Attached lines seem to have the appropriate flexibility to avoid damage.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes, the equipment is free of potentially adverse seismic interaction effects.Y( NE] UE'] N/AE'(Y NEI UEi N/AE3'(Y NEI uE- N/AE[YZ NEl UEn Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 175 of 560.Sheet 3 of 5 Status: YE NEI Ur-Seismic Walkdown Checklist (SWC) SWELl-034 Equipment ID No. CV-1227 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32B DISCHARGE Other Adverse Conditions

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

No other seismic conditions that could adversely affect the safety functions of the equipment were discovered.

Comments (Additional pages may be added as necessary)

Valve (CV-1227) was located in an area that was spacious.

There was no corrosion found on the valve, nor was there any missing hardware.

Component was found in appropriate conditions.

Evaluated by: Genaro Barraaan Jr.Eric Dilbone 6 : .Date: 10/9/2012 10/9/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 176 of 560 Sheet 4 of 5 Status: YZ NEI UD-I Seismic Walkdown Checklist (SWC) SWELl-034 Equipment ID No. CV-1227 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32B DISCHARGE Photographs Note: Image shows the equipment tag, CV-1227.Note: General image shows the entire valve and operator.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 177 of 560 Sheet 5 of 5 Status: YZ NE] U-I Seismic Walkdown Checklist (SWC) SWELl-034 Equipment ID No. CV-1227 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description HPI TO P-32B DISCHARGE h Note: General image of the valve (CV-1227).

Note: General image of the valve (CV-1227).

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 178 of 560 Sheet I of 5 Status: YE-] NZ U--Seismic Walkdown Checklist (SWC) SWELl-035 Equipment ID No. CV-7403 Equip. Class, 8- Motor-Operated and Solenoid-Operated Valves Equipment Description RB PURGE OUTLET Location:

Bldg. RB Floor El. 424 Room, Area 15 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YEI NE] UM N/A[-'3. Is the anchorage free of corrosion that is more than mild surface YE] NE] UZ N/AE--oxidation?

4. Is the anchorage free of visible cracks in the concrete near the YE] NE] UZ N/AE anchors?I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 179 of 560 Sheet 2 of 5 Status: YE-- NZ Ur--Seismic Walkdown Checklist (SWC) SWELl-035 Equipment ID No. CV-7403 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description RB PURGE OUTLET 5. Is the anchorage configuration consistent with plant documentation?

Y[I NEi UN N/AE-](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 YE] NE] U Z potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE--: NEJ UN N/AEl YE NE-I UN N/A[-]YEr NEI UZ N/AEr YEi NE-] UN Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 180 of 560 Sheet 3 of 5 Status: YI- NO U--Seismic Walkdown Checklist (SWC) SWELl-035 Equipment ID No. CV-7403 -Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description RB PURGE OUTLET Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y[E] NE] UN adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Date: Evaluated by: l)ate:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 181 of 560 Sheet 4 of 5 Status: Y-I NZ U-I Seismic Walkdown Checklist (SWC) SWELl-035 Equipment ID No. CV-7403 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description RB PURGE OUTLET Photographs Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 182 of 560 Sheet 5 of 5 Status: YO-I NO U[I Seismic Walkdown Checklist (SWC) SWELl-035 Equipment ID No. CV-7403 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description RB PURGE OUTLET Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 183 of 560 Sheet 1 of 5 Status: YN NI-- U[-I Seismic Walkdown Checklist (SWC) SWELl-036 Equipment ID No. CV-2235 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CRD NON-NUC ICW INLET RB ISOL Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This equipment item is an in-line valve. Although it contains bolts, it is not anchored to another equipment item. This item is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Not applicable since this is an in-line component.

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

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Not applicable since this is an in-line component.

YEi NZ YE! NEO U[-- N/A YEI NEI UE! N/AZ YEO NEI UE- N/AN IEnter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 184 of 560 Sheet 2 of 5 Status: YZ NF U-Seismic Walkdown Checklist (SWC) SWELl-036 Equipment ID No. CV-2235 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CRD NON-NUC ICW INLET RB ISOL 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of Y[ NE] UE-potentially adverse seismic conditions?

All anchorage was found to be free from potentially adverse seismic conditions.

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

There is a pipe that runs across below Item CV-2235, but since the equipment is well anchored and properly attached to concrete wall at the penetration region, there is no concern of impact here. Therefore, soft targets are free from impact.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are no adverse conditions due to overhead systems.9. Do attached lines have adequate flexibility to avoid damage?All lines have been ruled to have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment appears to be free from seismic interaction effects.YN NEJ U[E] N/AE3 YN NEI uE] N/AEr YZ NEi UEi N/AE-YZ NEi UE1 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 185 of 560 Sheet 3 of 5 Status: YZ NEI U[--Seismic Walkdown Checklist (SWC) SWELl-036 Equipment ID No. CV-2235 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CRD NON-NUC ICW INLET RB ISOL Other Adverse Conditions

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

No other seismic conditions were found to affect the equipment's integrity.

Comments (Additional pages may be added as necessary)

Evaluated by: Genaro Barragan Jr.Michael E. Perez _ -[)ate: 10/03/2012 10/03/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 186 of 560 Sheet 4 of 5 Status: YZ Nn UD1 Seismic Walkdown Checklist (SWC) SWELl-036 Equipment ID No. .CV-2235 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CRD NON-NUC ICW INLET RB ISOL Photographs Note: Tag ID number of Item CV-2235.Note: View of valve.

Engineering Report No. CALC-ANO I-CS-12-00002 Attachment C Rev. 0 Page 187 of 560 Sheet 5 of 5 Status: Y[ NEI UD]Seismic Walkdown Checklist (SWC) SWELl-036 Equipment ID No. CV-2235 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CRD NON-NUC ICW INLET RB ISOL Note: Overhead view Note: Attached lines have adequate flexibility.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 188 of 560 Sheet I of 5 Status: YE] No U-'Seismic Walkdown Checklist (SWC) SWELI-037 Equipment ID No. CV-6205 Equip. Class, 8 -Motor Operated and Solenoid Operated Valves Equipment Description CHILL WTR RTN RB ISOL Location:

Bldg. RB Floor El. 357 Room, Area 130 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YE NE1 UO N/AE[-3. Is the anchorage free of corrosion that is more than mild surface Y[-] NEi UO N/A[-E oxidation?

4. Is the anchorage free of visible cracks in the concrete near the YE-- NEI UZ N/AE--anchors?1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 189 of 560 Sheet 2 of 5 Status: YEI NO U-I Seismic Walkdown Checklist (SWC) SWELl-037 Equipment ID No. CV-6205 Equip. Class 8 -Motor Operated and Solenoid Operated Valves Equipment Description CHILL WTR RTN RB ISOL 5. Is the anchorage configuration consistent with plant documentation?

Y[-] NE UZ N/A-(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 YOI NEI UM potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE NE UN N/AE YE NE UN N/AE YE NE UN N/AE YEI NE UN Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 190 of 560 Sheet 3 of 5 Status: Y-I NO UF]Seismic Walkdown Checklist (SWC) SWELl-037 Equipment ID No. CV-6205 Equip. Class 8 -Motor Operated and Solenoid Operated Valves Equipment Description CHILL WTR RTN RB ISOL Other Adverse Conditions

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

'([a NE []U 0 Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 191 of 560 Sheet 4 of 5 Status: YEI NZ U[--Seismic Walkdown Checklist (SWC) SWELl-037 Equipment ID No. CV-6205 Equip. Class 8 -Motor Operated and Solenoid Operated Valves Equipment Description CHILL WTR RTN RB ISOL Photographs Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 192 of 560 Sheet 5 of 5 Status: YEI NO U[-D Seismic Walkdown Checklist (SWC) SWELl-037 Equipment ID No. CV-6205 Equip. Class 8 -Motor Operated and Solenoid Operated Valves Equipment Description CHILL WTR RTN RB ISOL Note: Note:

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 193 of 560 Sheet I of 5 Status: Y-I NE U[-1 Seismic Walkdown Checklist (SWC) SWELl-038 Equipment ID No. CV-1213 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description LD CLR E-29A IN ISOL Location:

Bldg. RB Floor El. 336 Room, Area 250 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

4. Is the anchorage free of visible cracks in the concrete near the anchors?YE-] NE] UZ N/AE:" YE- NE[ U[ N/AE-YE-] NFE U; N/AE:-1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 194 of 560 Sheet 2 of 5 Status: YO-] NE U-Seismic Walkdown Checklist (SWC) SWELl-038 Equipment ID No. CV-1213 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description LD CLR E-29A IN ISOL 5. Is the anchorage configuration consistent with plant documentation?

YE NEI UM N/AE-(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 Y[-E NE UM potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE NEI UE N/AE YE NE UE N/AE YE:] NEl N/AE YE NE UE Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 195 of 560 Sheet 3 of 5 Status: YE[- NO U[]Seismic Walkdown Checklist (SWC) SWELl-038 Equipment ID No. CV-1213 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description LD CLR E-29A IN ISOL Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 196 of 560 Sheet 4 of 5 Status: YEI NZ ulII Seismic Walkdown Checklist (SWC) SWELl-038 Equipment ID No. CV-1213 -Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description LD CLR E-29A IN ISOL Photographs Note: Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 197 of 560 Sheet 5 of 5 Status: YEl- NZ UD-Seismic Walkdown Checklist (SWC) SWELl-038 Equipment ID No. CV-1213 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description LD CLR E-29A IN ISOL Note: Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 198 of 560 Sheet I of 5 Status: YEI NE U--Seismic Walkdown Checklist (SWC) SWELl-039 Equipment ID No. CV-1273 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-32A SEAL RETURN Location:

Bldg. RB Floor El. 358 Room, Area 0 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YE] NE] U] N/A[-]3. Is the anchorage free of corrosion that is more than mild surface YE] NE:] UZ N/AE]oxidation?

4. Is the anchorage free of visible cracks in the concrete near the YE] NE] UZ N/AE]anchors?I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 199 of 560 Sheet 2 of 5 Status: YEI NZ UM Seismic Walkdown Checklist (SWC) SWELl-039 Equipment ID No. CV-1273 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description P-32A SEAL RETURN 5. Is the anchorage configuration consistent with plant documentation?

'I(Li N[E UZ N/ADl (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 YE NE UN potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE(i NE ULIN N/AEl'(E NE1 UN N/AD" YE- NE-- UZ N/AD--YEI NE E U Z Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 200 of 560 Sheet 3 of 5 Status: Y-I NE U--Seismic Walkdown Checklist (SWC) SWELl-039 Equipment ID No. CV-1273 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description P-32A SEAL RETURN Other Adverse Conditions

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

Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 201 of 560 Sheet 4 of 5 Status: Y-I NO UD]Seismic Walkdown Checklist (SWC) SWELl-039 Equipment ID No. CV-1273 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description P-32A SEAL RETURN Photographs Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 202 of 560 Sheet 5 of 5 Status: YEl- NZ UMi-Seismic Walkdown Checklist (SWC) SWELl-039 Equipment ID No. CV-1273 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description P-32A SEAL RETURN Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 203 of 560 Sheet I of 6 Status: YZ ND] UI-D Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER Location:

Bldg. INTAKE Floor El. 354 Room, Area 241 BLDG Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is divided into two parts. One part is the inline valve, which contains no anchorage.

The other part is the control component, which is anchored with four bolts to the concrete floor. It is also not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?The anchors at the top and at the bottom that were identified at the upper level of the intake building were ruled to be free from the conditions stated above. There were holes on top of actuator with threads, but no holes on the bottom. There was no missing hardware detected in the upper or lower levels of the equipment item.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No mild surface corrosion on the control portion of the component.

It appears that mild surface corrosion is evident for the anchors in the inline valve portion of the component.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The equipment extended from the upper level to the lower level of the intake building.

The operator portion of the valve was supported by a tubular steel pedestal, which was anchored to the concrete floor of the upper level. There were no severe cracks observed in this anchorage.

There were some surface cracks in the paint, but these do not affect the anchorage of the equipment item. No similar anchorage was present at the inline valve region of the equipment, which is located at the lower level of the intake building.YD- N[Z'(Y NEI UD- N/AD-'(Y NDI UDý N/AD-YZ ND-] UD-] N/AD-I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 204 of 560 Sheet 2 of 6 Status: YZ NE-] UrI Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER 5. Is the anchorage configuration consistent with plant documentation?

Y-I NEI U-I N/AM (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YN N[i ULi potentially adverse seismic conditions?

The anchorage in the system has been determined to be free from potentially adverse seismic conditions.

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

No soft targets have been present to be potentially impacted by nearby equipment or structures during a seismic hazard.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are no masonry block walls or ceiling tiles present in the equipment location.

Overhead equipment such as conduits, ducts, and panels are all supported in proper conditions.

There are, however, two lighting fixtures near the equipment with two S-hooks that are open and need to be modified in order to maintain the IPEEE commitment.

CR-ANO-1-2012-01613 initiated.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Open S-hooks that are present in the two lighting fixtures that are near the equipment.

Closing these S-hooks is an IPEEE commitment.

YZ NEIl U[] N/A--YZ NEJ U'I N/A[-]YZ N[-1 U[E] N/A-Y[9 NEI U[-

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 205 of 560 Sheet 3 of 6 Status: YZ N-- U--Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER Other Adverse Conditions

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

There is a large pump in the vicinity of the equipment item that is anchored properly (Item P-4B), making it very unlikely for it to collapse onto the equipment.

Comments (Additional pages may be added as necessary)

Both upper and lower levels of the Item CV-3646 have been ruled to be in adequate conditions.

The only issues found in this inspection that required further attention were the open S-hooks found in the two lighting fixtures near this item, since these can potentially collapse onto the item during a seismic event. All details of the component were complete; there were no missing or loose hardware detected; no cracks in the concrete at or near the anchorage of the system were observed.

Although there may have been some cracks in the paint, these have no effect on the anchorage's performance and safety functions.

Evaluated by: Roy Berryman Date: 10/9/2012 Michael E. Perez 10/9/201 101912012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 206 of 560 Sheet 4 of 6 Status: YE No] U--Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER Photographs Note: Equipment ID tag for Item CV-3646.Note: The anchor bolts in the control portion of the equipment have been determined to be in adequate conditions.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 207 of 560 Sheet 5 of 6 Status: Y[ NE]-J Uf-]Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Ciass 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER I .Note: No cracks in the concrete for this anchored system have been detected.Note: Open S-hooks have been observed for two lighting fixtures near the equipment item.These can potentially collapse onto the equipment item during a seismic event.

Engineering Report No. CALC-ANO 1-CS-12-00002 Attachment C Rev. 0 Page 208 of 560 Sheet 6 of 6 Status: YE NF UI-Seismic Walkdown Checklist (SWC) SWELl-040 Equipment ID No. CV-3646 Equip. Class 8 -Motor-Operated and Solenoid-Onerated Valves Equipment Description P-4A TO P-4B DISCH CROSSOVER Note: There appeared to be some mild surface oxidation in the in-line valve portion of the equipment item, but this has been ruled not to be an issue.Note: All overhead equipment near the inline valve has been inspected and ruled to be adequately supported, making it unlikely for these to collapse onto the equipment during a seismic event.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 209 of 560 Sheet 1 of 5 Status: YZ NEIj UMI Seismic Walkdown Checklist (SWC) SWELl-041 Equipment ID No. CV-3850 Equip. Classi 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOP I ISOLATION Location:

Bldg. RAB Floor El. 335 Room, Area 34 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?This is an in-line, welded component.

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

There is some mild corrosion on the attached piping (North side of valve, near weld) connecting to the valve. See images below.4. Is the anchorage free of visible cracks in the concrete near the anchors?This is an in-line valve. Welds have no cracks.YEI NZ YEf NEI UE[ N/AZ YE- NE U[ N/AZ YEI NEI U[-1 N/AZ 1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 210 of 560 Sheet 2 of 5 Status: YZ N[] U[M Seismic Walkdown Checklist (SWC) SWELl-041 Equipment ID No. CV-3850 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOP I ISOLATION 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] U[E-potentially adverse seismic conditions?

Yes, the anchorage is free of potentially adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment.

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

Overhead equipment is not likely to collapse onto valve.9. Do attached lines have adequate flexibility to avoid damage?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?Equipment is free of potentially adverse seismic interaction effects.Y' NEI uE-] N/A[E]YZ NEI UEi N/AEl Y[ NE-] u[-] N/AEr YZ NEl UiE Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 211 of 560 Sheet 3 of 5 Status: YN NoI- UI-Seismic Walkdown Checklist (SWC) SWELl-041 Equipment ID No. CV-3850 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWSERV WTR LOOP I ISOLATION Other Adverse Conditions

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

No other conditions that could affect the safety functions of the equipment were observed.Comments (Additional pages may be added as necessary)

The pipe connecting to the valve (CV-3850) had some mild corrosion near the North side (near anchorage).

See images below.Evaluated by: Genaro Barragan Jr.Eric Dilbone 6ul" Date: 10/9/12 10/9/12 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 212 of 560 Sheet 4 of 5 Status: Y[ NE] U--Seismic Walkdown Checklist (SWC) SWELl-041 Equipment ID No. CV-3850 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWSERV WTR LOOP! ISOLATION Photographs Note: General image of equipment ID tag, CV-3850.Note: General image of valve, CV-3850.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 213 of 560 Sheet 5 of 5 Status: Y[ NEI]I UI--Seismic Walkdown Checklist (SWC) SWELlI-041 Equipment ID No. CV-3850 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Eauipment Description EFW SERV WTR LOOP I ISOLATION Note: This image shows the mild corrosion that appears near the anchorage of the pipe leading into the valve, CV-3850.Note: This image shows the residuals of the mild corrosion on the pipe.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 214 of 560 Sheet I of 5 Status: YZ No UW-Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. CV-1206 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description RCP SEAL INJECTION BLOCK Location:

Bldg. RAB Floor El. 360 Room, Area 79 Manufacturer, Model, Etc. (optional but recommended)

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

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one YE] N 0 of the 50% of SWEL items requiring such verification)?

This equipment item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y-- NWl U[-- N/A[D Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YE] NWl U[- N/AZ oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the Y[] NW] UW- N/AZ anchors?Not applicable since this is an in-line component.

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 215 of 560 Sheet 2 of 5 Status: Y[ NO U-D Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. CV-1206 Equip. Class Equipment Description RCP SEAL INJECTION BLOCK 8 -Motor-Operated and Solenoid-Operated Valves 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ N[-] U[-]potentially adverse seismic conditions?

Anchorage is free of potentially adverse seismic conditions.

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

All soft targets are free from impact by nearby equipment.

YN N-I U[-- N/AE'-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YE NE] UE[ N/AE-and masonry block walls not likely to collapse onto the equipment?

Overhead equipment is not likely to collapse onto the valve.9. Do attached lines have adequate flexibility to avoid damage?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?Equipment is free of potentially adverse seismic interaction effects.Valve appears to be well isolated from other equipment in the area.YZ NEI UE- N/AE-YO NEI UE-Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 216 of 560 Sheet 3 of 5 Status: YE NEI U-I Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. CV-1206 -Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description RCP SEAL INJECTION BLOCK Other Adverse Conditions

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

No other seismic conditions that could affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Valve (CV-1206), appeared to be in appropriate condition.

There was no bent, broken, or loose hardware and there were also no signs of corrosion.

Evaluated by: Genaro Barragan Jr.Eric Dilbone 6eo.-Date: 10/9/2012 10/9/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 217 of 560 Sheet 4 of 5 Status: YZ NEIl UIM Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. CV-1206 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description RCP SEAL INJECTION BLOCK Photographs Note: Image shows the equipment tag (CV-1206).Note: General image of the valve and operator.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 218 of 560 Sheet 5 of 5 Status: YZ NEIJ UD-]Seismic Walkdown Checklist (SWC) SWELl- 042 Equipment ID No. CV-1206 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description RCP SEAL INJECTION BLOCK Note: General image of CV-1206. Note: General image of CV-1206 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 219 of 560 Sheet I of 6 Status: YN NEI UE]1 Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7A SUCTION FROM SW Location:

Bldg. RAB Floor El. 335 Room, Area 38 Manufacturer, Model, Etc. (optional but recommended)

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

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

In-line component.

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

YO] NE: UL-I N/AM Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface Y[-E] NE] UE[ N/AM oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YE] NE] UE] N/AM anchors?Not applicable since this is an in-line component.

I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 220 of 560 Sheet 2 of 6 Status: Y[ NFI U-Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Class2 8- Motor-Operated and Solenoid-Onerated Valves Equipment Description EFWP-7A SUCTION FROM SW 5. Is the anchorage configuration consistent with plant documentation?

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

Not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YE NE U-potentially adverse seismic conditions?

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

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

Soft targets are free from impact by nearby equipment and structures.

YN NEI U[-- N/AE:]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UE N/AEl and masonry block walls not likely to collapse onto the equipment?

All overhead piping systems and electrical conduit properly anchored.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

YN NEI UEl N/AEl 10. Based on the above seismic interaction evaluations, is equipment free YO NEi UEl of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 221 of 560 Sheet 3 of 6 Status: YZ NF] Uil Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Class3 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW P-7A SUCTION FROM SW Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Michael E. Perez Date: 10/8/2012 Daniel Parker 10/812012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 222 of 560 Sheet 4 of 6 Status: YZ NF1 U[-]Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Class4 8 -Motor-Operated andI Solenoid-Operated Valves Equipment Description EFW P-7A SUCTION FROM SW Photographs Note: Equipment Identification Tag.Note: In-Line Valve CV-2806.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 223 of 560 Sheet 5 of 6 Status: YZ NF- UF Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Classs 8- Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7A SUCTION FROM SW Note: In-Line Valve CV-2806.Note: Adjacent piping system, adequately secured with uni-strut.

5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 224 of 560 Sheet 6 of 6 Status: YZ NEI UD]Seismic Walkdown Checklist (SWC) SWELl-043 Equipment ID No. CV-2806 Equip. Class 6 8- Motor-Operated and Solenoid-Operated Valves Equipment Description EFWP-7A SUCTION FROM SW Note: Overhead piping systems and electrical conduit.Note: 6 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 225 of 560 Sheet I of 5 Status: YZ NEI UM Seismic Walkdown Checklist (SWC) SWELl-044 Equipment ID No. CV-3851 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOP!! ISOLATION Location:

Bldg. RAB Floor El. 335 Room, Area 34 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?This is an in-line valve.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

This is an in-line valve.4. Is the anchorage free of visible cracks in the concrete near the anchors?This is an in-line valve. The anchors supporting the pipe (connecting to valve) to the wall were inspected.

No cracks near those anchors were identified.

Y[I NEI Ur- N/A0 Y-I N[:] ULI N/A[9 Y]I NEI UEL N/AZ I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 226 of 560 Sheet 2 of 5 Status: YN N[:] U[Seismic Walkdown Checklist (SWC) SWELl-044 Equipment ID No. CV-3851 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFWSERV WTR LOOP II ISOLATION 5. Is the anchorage configuration consistent with plant documentation?

YO NZ UO N/AZ (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ( NO Uf-potentially adverse seismic conditions?

Yes, the anchorage is free of potentially adverse seismic conditions.

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

Soft targets are 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?

Overhead equipment is not likely to collapse onto the equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yes, equipment is free of potentially adverse seismic interaction effects.The area around the valve is spacious and there is no concern for interaction.

Y[N NEI UD N/AD Y; ND Ur N/AD'(Y ND U[D N/AD YN NEI UM Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 227 of 560 Sheet 3 of 5 Status: YE NE] U[--Seismic Walkdown Checklist (SWC) SWELl-044 Equipment ID No. CV-3851 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOP IISOLATION Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could '([ N il UIM adversely affect the safety functions of the equipment?

Yes, there are no other conditions that could affect the safety functions of the equipment.

Comments (Additional pages may be added as necessary)

Valve, CV-3851, was found in a spacious room. There was no concern for interaction effects with other equipment in the area. The attached lines seem to have adequate flexibility.

No conditions that could affect the safety functions of the valve were discovered.

Evaluated by: Genaro Barraqan Jr.Date: 10/9/2012 Eric Dilbone 10/0 101912012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 228 of 560 Sheet 4 of 5 Status: YO Nr I U--Seismic Walkdown Checklist (SWC) SWELl-044 Equipment ID No. CV-3851 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOPYI ISOLATION Photoqraphs Note: General image shows the equipment tag, CV-3851.Note: General image shows part of the attached flexible lines.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 229 of 560 Sheet 5 of 5 Status: YZ NEI UD-Seismic Walkdown Checklist (SWC) SWELl-044 Equipment ID No. CV-3851 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description EFW SERV WTR LOOP II ISOLATION fl Note: Component Overview.

Observe flexible conduit.Note: This is a general image showing the top of the valve operator.

This image also shows the attached flexible lines.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 230 of 560 Sheet I of 5 Status: YDI ND UD Seismic Walkdown Checklist (SWC) SWELl-045 Equipment ID No. N/A Equip. Class' N/A Equipment Description NOT USED Location:

Bldg. N/A Floor El. N/A Room, Area N/A Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YE( ND: U[D N/AD]3. Is the anchorage free of corrosion that is more than mild surface YD] NDI UD- N/AD-oxidation?

4. Is the anchorage free of visible cracks in the concrete near the YD] ND] UDl N/ADl anchors?1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 231 of 560 Sheet 2 of 5 Status: YLI NEI U[-I Seismic Walkdown Checklist (SWC) SWELl-045 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED 5. Is the anchorage configuration consistent with plant documentation?

YE- NE] UE- N/AE:](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 YEI NEI UiE potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE-] NEI UE] N/AEl YEI NEI uE-1 N/AE YEI NEI UE- N/AEl YEi NEi UM Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 232 of 560 Sheet 3 of 5 Status: Y[-] NO] uO7 Seismic Walkdown Checklist (SWC) SWELl -045 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YEI N[1 U-I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 233 of 560 Sheet 4 of 5 Status: YO- NO UD--Seismic Walkdown Checklist (SWC) SWELl-045 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Photographs Note: Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 234 of 560 Sheet 5 of 5 Status: YEI NE] UD-Seismic Walkdown Checklist (SWC) SWELl-045 Equipment ID No. N/A Equip. Class N/A Equipment Description NOT USED Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 235 of 560 Sheet 1 of 5 Status: YE N-- UD--Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. SV-5218 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description KMA-3/4 AIR START SOLENOID Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

This is part of the 50% anchorage verification.

2. Is the anchorage free of bent, broken, missing or loose hardware?The anchorage is free of bent, broken, missing or loose hardware.Y[Z NEI'(Y NEI U[-I N/A--3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The solenoid valve is anchored to a bracket on the EDG skid, so concrete is not applicable.

YZ ND UED N/A[-]Y'[-- NDl U[-D N/AZ I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 236 of 560 Sheet 2 of 5 Status: YZ NF UD Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. SV-5218 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description KMA-3/4 AIR START SOLENOID 5. Is the anchorage configuration consistent with plant documentation?

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

The anchorage is consistent with information from CALC-94-SQ-1001-08, page 372. The anchorage consists of a bracket that is mounted to the skid.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] U[potentially adverse seismic conditions?

All anchorage was free of potentially adverse seismic conditions.

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

There are no soft targets that could be impacted 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?

There are no masonry block walls or ceiling tiles in the room. The lights are in good condition, and do not present an interaction effect.9. Do attached lines have adequate flexibility to avoid damage?The attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above evaluation, the solenoid valve is free of potentially adverse seismic interaction effects.YV NEJ UE- N/AL Y[ NEJ U[-- N/AE3 YO NE uE N/AE YO NEIUrE Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 237 of 560 Sheet 3 of 5 Status: YZ NEI UI Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. SV-5218 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description KMA-3/4 AIR START SOLENOID Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker Eric Dilbone Date: 10/11/2012 10/11/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 238 of 560 Sheet 4 of 5 Status: YZ N[] UL--Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. SV-5218 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description KMA-3/4 AIR START SOLENOID Photoqraphs Note: Photo showing equipment ID tag identifying SV-5218.Note: General view showing SV-5218 mounted by bracket (black).

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 239 of 560 Sheet 5 of 5 Status: YZ N[:] UI-Seismic Walkdown Checklist (SWC) SWELl- 046 Equipment ID No. SV-5218 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description KMA-3/4 AIR START SOLENOID Note: Picture from below SV-5218 showing bolts anchoring the bracket (black) to the skid.Note: Photo showing attached lines and anchorage of bracket to skid.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 240 of 560 Sheet I of 5 Status: Y] No- U--I Seismic Walkdown Checklist (SWC) SWELl-047 Equipment ID No. SV-2243B Equip. Class' 8 -Motor-Operated and So/enoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YZ N[il ULi N/A[:]Anchorage was inspected and appeared to be free of the conditions listed above.3. Is the anchorage free of corrosion that is more than mild surface YZ NEil UI- N/ADl oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the Yr] NEl Ul N/AZ anchors?Solenoid valve is anchored to steel frame.'Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 241 of 560 Sheet 2 of 5 Status: Y[ NE] U-ij Seismic Walkdown Checklist (SWC) SWELl-047 Equipment ID No. SV-2243B Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY 5. Is the anchorage configuration consistent with plant documentation?

YN NE] UE] N/A--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is mounted in accordance with OP.6030-113 Attachment 10 6. Based on the above anchorage evaluations, is the anchorage free of YZ N[:] U0 potentially adverse seismic conditions?

Anchorage was inspected to be free of potentially adverse seismic conditions.

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

Soft targets are free from impact by nearby equipment.

YE] NEI UE- N/A[:-8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y(z NE:] U[-] N/AZ:]and masonry block walls not likely to collapse onto the equipment?

Overheard steel plate serves as adequate protection.

Overheard steel frame protects equipment.

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

YZ NEI ur N/A[-10. Based on the above seismic interaction evaluations, is equipment free YZ NE] UEýof potentially adverse seismic interaction effects?Yes, equipment is free of potential adverse seismic interaction effects.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 242 of 560 Sheet 3 of 5 Status: YZ NFl] UL-Seismic Walkdown Checklist (SWC) SWELl-047 Equipment ID No. SV-2243B Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YO( N-] U-adversely affect the safety functions of the equipment?

All equipment appears to be in proper order.Comments (Additional pages may be added as necessary)

Solenoid valve is well supported.

Anchorage appears to be in proper order and does not contain any missing or corroded hardware.A E u. .y .a Barr Evaluated by: Genaro Barracian, Jr.Date: 10/3/2012 Michael E. Perez 10/3/201 101312012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 243 of 560 Sheet 4 of 5 Status: YE NEI- U[-Seismic Walkdown Checklist (SWC) SWELl-047 Equipment ID No. SV-2243B Equip.r~Ia~R -M~tnr-OnAr~it~d

~nd 5~nI~nnid-flnt~rntAd V~IvRs~Class 8 -Motor-Onerated and Solenoid-Onerated Valves Equipment Description CV-2233 AIR SUPPLY Photographs Note: Equipment ID SV-2243B.

Note the adequate flexibility of the attached lines.Note: Image depicts the anchorage configuration of the solenoid valve.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 244 of 560 Sheet 5 of 5 Status: Y[J NF] UI-Seismic Walkdown Checklist (SWC) SWELl-047 Equipment ID No. SV-2243B Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Note: General image of the white metal frame where the solenoid valve is anchored.Note:

Engineering Report No. CALC-ANO 1-C S- 12-00002 Attachment C Rev. 0 Page 245 of 560 Sheet I of 5 Status: Y[ NEI UI-I Seismic Walkdown Checklist (SWC) SWELl-048 Equipment ID No. SV-2233A Equip. Class, 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is anchored to a steel frame. Configuration verification is required.2. Is the anchorage free of bent, broken, missing or loose hardware?

YZ ND"] UD:I N/AD-Anchorage was inspected and appeared to be free of the conditions listed above.3. Is the anchorage free of corrosion that is more than mild surface YZ] NDl UD-] N/ADl oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the Y'-( NDI UD- N/AZ anchors?Solenoid valve is anchored to steel frame.' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 246 of 560 Sheet 2 of 5 Status: Y[ NEI UD--Seismic Walkdown Checklist (SWC) SWELl-048 Equipment ID No. SV-2233A Equip. Class 8 -Motor-Onerated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY 5. Is the anchorage configuration consistent with plant documentation?

YZ NDi Uil N/A[-D (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is mounted in accordance with OP.6030-113 Attachment 10 6. Based on the above anchorage evaluations, is the anchorage free of YZ ND] U[:]potentially adverse seismic conditions?

Anchorage was inspected to be free of potentially adverse seismic conditions.

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

All soft targets are free form impact by nearby equipment.

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

There are no credible threats located in the vicinity of the equipment.

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

Y' ND] UD1 N/AD-Y[ ND-] UD-- N/AD--'YZ NDI UD- N/ADl 10. Based on the above seismic interaction evaluations, is equipment free YN NDI Ur-D of potentially adverse seismic interaction effects?Equipment is free of any adverse interaction effects.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 247 of 560 Sheet 3 of 5 Status: YZ NR] UI-Seismic Walkdown Checklist (SWC) SWELl-048 Equipment ID No. SV-2233A Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Other Adverse Conditions

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

No seismic conditions that could adversely affect the safety functions of the equipment were observed.Comments (Additional pages may be added as necessary)

This solenoid valve (SV-2233A) is approximately 15 feet from the ground. Due to this condition, the images below do not clearly show the tag ID number. However, the Seismic Walkdown Engineers clearly identified the tag number on the equipment in the field. All anchorage appears to be in proper conditions.

There were no loose or missing hardware discovered.

Jr. Date: 10/3/2012 Evaluated by: Genaro Barra-qan I, Michael E. Perez Michael E. Perez _10321 101312012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 248 of 560 Sheet 4 of 5 Status: Y[ NEI U'-Seismic Walkdown Checklist (SWC) SWELl-048 Equipment ID No. SV-2233A Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233AIR SUPPLY Photographs Note: General image of the solenoid valve SV-2233A.Note: General image of the solenoid valve SV-2233A.

Note that there is sufficient flexibility in the attached lines.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 249 of 560 Sheet 5 of 5 Status: YZ NEI UD-1 Seismic Walkdown Checklist (SWC) SWELl-048 Equipment ID No. SV-2233A Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2233 AIR SUPPLY Note: Equipment ID was positively identified Note: to be SV-2233A.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 250 of 560 Sheet 1 of 5 Status: YZ NEI UI-Seismic Walkdown Checklist (SWC) SWELl-049 Equipment ID No. SV-2234B Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2234 AIR SUPPLY Location:

Bldg. RAB Floor El. 356 Room, Area 77 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?Anchorage was inspected and appeared to be free of the conditions listed above.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?Equipment is anchored to the steel frame.Y[N N[: '(Y NEI U[-] N/A'-Y( NDI UED N/AD-Y[] NDI U-' N/AZ I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 251 of 560 Sheet 2 of 5 Status: YN NO UI-Seismic Walkdown Checklist (SWC) SWELl-049 Equipment ID No. SV-2234B Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2234 AIR SUPPLY 5. Is the anchorage configuration consistent with plant documentation?

YZ NEI UI- N/A--(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

This item is mounted in accordance with OP.6030-113 Attachment 10 6. Based on the above anchorage evaluations, is the anchorage free of YZ No UE]potentially adverse seismic conditions?

Anchorage was inspected to be free of potentially adverse seismic conditions.

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

There are no soft targets in the area.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are no credible threats located in the vicinity of the equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Equipment is free of adverse seismic interactions effects.YEI NE[- UE- N/A;YE NEI UE1 N/AEl'(Y NEI U[I N/A[E'YE NE] UFE Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 252 of 560 Sheet 3 of 5 Status: YE No U-i Seismic Walkdown Checklist (SWC) SWELl-049 Equipment ID No. SV-2234B Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2234 AIR SUPPLY Other Adverse Conditions

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

No seismic conditions that could adversely affect the safety functions of the equipment were observed.Comments (Additional pages may be added as necessary)

Anchorage appears to properly secure the solenoid valve. No possible interaction effects were observed.Evaluated by: Genaro Barracian Jr.Date: 10/3/2012 Michael E Perez/' *1 10/3/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 253 of 560 Sheet 4 of 5 Status: YZ N[-- U--Seismic Walkdown Checklist (SWC) SWELl-049 Equipment ID No. SV-2234B -Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2234 AIR SUPPLY Photographs Note: Equipment ID SV-2234B.Note: Image shows the anchorage configuration from the rear.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 254 of 560 Sheet 5 of 5 Status: YZ NEI UEI Seismic Walkdown Checklist (SWC) SWELl-049 Equipment ID No. SV-22348 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description CV-2234 AIR SUPPLY Note: General image of valve.Note: General image showing the entire solenoid valve. This image also shows the metal frame that supports the valve. Note that the flexibility of the attached lines is adequate.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 255 of 560 Sheet I of 5 Status: Y[ NEIl UM Seismic Walkdown Checklist (SWC) SWELl-050 Equipment ID No. SV-5239 Equip. Class' 8- Motor-Operated and Solenoid-Operated Valves Equipment Description KMB- 1/2 AIR START Location:

Bldg. RAB Floor El. 369 Room, Area 86 Manufacturer, Model, Etc. (optional but recommended)

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

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

Air Start was bolted to a mounting plate which was bolted to the side of the skid. All required bolted connections were identified.

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

YZ NE: UE] N/AEl Anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NEIl UE N/A[-]oxidation?

All bolts connecting component to mounting plate and the skid were painted and clean.4. Is the anchorage free of visible cracks in the concrete near the YI- NE] UI- N/AZ anchors?This is not applicable since it is mounted directly to the EDG skid.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 256 of 560 Sheet 2 of 5 Status: YE NE] UE]Seismic Walkdown Checklist (SWC) SWELl-050 Equipment ID No. SV-5239 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description KMB -1/2 AIR START 5. Is the anchorage configuration consistent with plant documentation?

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

This is not applicable since it is not part of the 50% of SWEL items requiring anchorage configuration verification.

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

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

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

Soft targets are free from impact by nearby equipment and structures.

YN NEI UE- N/AE]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UE N/AE1 and masonry block walls not likely to collapse onto the equipment?

The component was mounted close to the skid and below the side access platform.

There are no credible threats located in the vicinity of the equipment.

9. Do attached lines have adequate flexibility to avoid damage? YZ NE] UE- N/AE-Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaciton effects.Y( NE[] UEM Engineering Report No. CALC-ANO 1-C S- 12-00002 Attachment C Rev. 0 Page 257 of 560 Sheet 3 of 5 Status: YZ NEI U r-1 Seismic Walkdown Checklist (SWC) SWELl-050 Equipment ID No. SV-5239 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description KMB -1/2 AIR START Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could Y( N[] UF-J adversely affect the safety functions of the equipment?

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Eric Dilbone "---"[Date:

10/3/2012 Daniel Parker 10/3/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 258 of 560 Sheet 4 of 5 Status: YE N-- U E]Seismic Walkdown Checklist (SWC) SWELl-050 Equipment ID No. SV-5239 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description KMB -1/2 AIR START Note: Equipment ID No.Note: Front View Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 259 of 560 Sheet 5 of 5 Status: Y[ N[I] U-ij Seismic Walkdown Checklist (SWC) SWELl-050 Equipment ID No. SV-5239 Equip. Class 8- Motor-Operated and Solenoid-Operated Valves Equipment Description KMB -1/2 AIR START Note: Top view showing bolted connection of component to mounting bracket.Note: Front view of component and mounting bracket bolted to skid.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 260 of 560 Sheet I of 5 Status: YN NEI U-I1 Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. SV-1818 Equip. Class' 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description PZR/HOT LEG SAMPLE Location:

Bldg. RAB Floor El. 360 Room, Area 79 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YE-] NE] U[I N/A]Not applicable since this is an in-line component.

3. Is the anchorage free of corrosion that is more than mild surface YEI NE] UE- N/A]oxidation?

Not applicable since this is an in-line component.

4. Is the anchorage free of visible cracks in the concrete near the YE(] NE] UE] AN/A anchors?Not applicable since this is an in-line component.

' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 261 of 560 Sheet 2 of 5 Status: YE NF UF Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. SV-1818 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description PZR/HOT LEG SAMPLE 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE" U[L-potentially adverse seismic conditions?

Anchorage is free of potentially adverse seismic conditions.

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

All soft targets are free from impact by nearby equipment.

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

Overhead equipment is not likely to collapse onto the valve.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Valve is free of potentially adverse interaction effects.YZ NEl uE- N/AE-YN NEi UE[ N/AEl Y[Z NEI UE- N/AE-Y[N NEI UE]

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 262 of 560 Sheet 3 of 5 Status: Y[I N-] UM Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. SV-1818 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description PZR/HOT LEG SAMPLE Other Adverse Conditions

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

No other seismic conditions that could adversely affect the safety functions of the equipment were discovered.

Comments (Additional pages may be added as necessary)

Valve is in appropriate conditions.

There were no signs of corrosion or bent hardware.

All attached lines have plenty of flexibility.

Evaluated by: Genaro Barra-qan Jr.Eric Dilbone Date: 10/9/2012 10/9/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 263 of 560 Sheet 4 of 5 Status: YZ NEI U-I Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. SV-1818 Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description PZR/HOT LEG SAMPLE Photographs Note: Image shows the equipment tag, SV-1818.Note: General image shows the corrosion-free surface. Welds had no cracks.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 264 of 560 Sheet 5 of 5 Status: YE N[-] U-il Seismic Walkdown Checklist (SWC) SWELl- 051 Equipment ID No. SV-1818 P Equip. Class 8 -Motor-Operated and Solenoid-Operated Valves Equipment Description PZRIHOT LEG SAMPLE Note: General image of the weld. This image was taken directed towards the ceiling.Note: General image of the valve, SV-1818.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 265 of 560 Sheet 1 of 6 Status: YZ NF UWF Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A Equip. Class' 9- Fans Equipment Description DG 1 ROOM EXHAUST FAN Location:

Bldg. RAB Floor El. 386 Room, Area 258 Manufacturer, Model, Etc. (optional but recommended)

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

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

Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?No bent broken or loose hardware was observed.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the anchors?Fan sits on concrete curb which is concealed by the base. There are no visible signs of concrete cracks.Y[-] NO YO Nil U-I N/AO Y' NE! U[-] N/A-Y' NO! U-I N/AO I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 266 of 560 Sheet 2 of 6 Status: YM NE UF]Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A Equip. CI flesc~rintinn fl(I ROOM F)(HAIJST FAN ass 9- Fans 5. Is the anchorage configuration consistent with plant documentation?

YEr N[] UE-1 N/A[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] UL-potentially adverse seismic conditions?

All visible anchorage was free of potentially adverse seismic conditions.

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

No soft targets were observed.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

There are no overhead equipment or systems.9. Do attached lines have adequate flexibility to avoid damage?There are no attached lines.10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?No adverse seismic interactions were observed.YZ NE: uE] N/AEF YZ NEI U[- N/AE1 YE] NE UE N/Au YM NEIUE]

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 267 of 560 Sheet 3 of 6 Status: YE NEI UL-Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A Equip. Class 9- Fans Equipment Description DG1 ROOM EXHAUST FAN Other Adverse Conditions

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

No other adverse seismic conditions were observed.YZ N[]UM Comments (Additional pages may be added as necessary)

Exhaust fan is located in an area with a low concrete ceiling with no other equipment directly above.Evaluated by: Daniel Andoh Genaro BarraQan Jr Date: 10/10/2012 10/10/2012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 268 of 560 Sheet 4 of 6 Status: YN NEI UDýSeismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A -Equip. Class 9-Fans Equipment Description DG1 ROOM EXHAUST FAN Photographs Note: Equipment Tag Note: Bolts at base Engineering Report No. CALC-ANO 1-CS-12-00002 Attachment C Rev. 0 Page 269 of 560 Sheet 5 of 6 Status: YN NO-- U-Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A Equip. Class 9-Fans Equipment Description DGI ROOM EXHAUST FAN Note: Fan base Note: Fan side view Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 270 of 560 Sheet 6 of 6 Status: YZ NEI U-]Seismic Walkdown Checklist (SWC) SWELl- 052 Equipment ID No. VEF-24A Equip. Class 9- Fans Equipment Description DG1 ROOM EXHAUST FAN Note: Fan Base Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 271 of 560 Sheet 1 of 6 Status: YZ NI] uLI Seismic Walkdown Checklist (SWC) SWELl-053 Equipment ID No. VFP-26B Equip. Classi 10-AIR HANDLERS Equipment Description DG2 INTAKE COMBUSTION AIR FILTER Location:

Bldg. RAB Floor El. 369 Room, Area 86 Manufacturer, Model, Etc. (optional but recommended)

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

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

Not part of the 50% configuration check.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y' NO U[E] N/AE]The observed anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NE] UE] N/AE]oxidation?

The observed anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the YZ NEI U[I N/AE]anchors?The observed anchorage is free of cracks in the concrete near the anchors.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 272 of 560 Sheet 2 of 6 Status: YN NE] Uj-]Seismic Walkdown Checklist (SWC) SWELl -053 Equipment ID No. VFP-26B Equip. Class 10- AIR HANDLERS Equipment Description DG 2 INTAKE COMBUSTION AIR FILTER 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Not part of the 50% anchorage configuration check.6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

Y[LI NEI UE] N/AN YZ NEI U[The observed anchorage is in good condition and does not appear to present a seismic risk. The component is within a confined space and access was not authorized to enter in order inspect the opposite line of anchorage bolts. Based on the condition of the visible bolts and the dry environment within the confined space there is no indication that the opposite row of anchorage bolts are not in good condition and pose a seismic risk.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

VFP-26B is completely enclosed in a sturdy steel box. Transverse stiffener plates are welded to the top and side surfaces not adjacent to the RC walls of the room. The enclosed air-filter is judged to be adequately protected from any falling objects in the near field of the component during a seismic event.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The filter is enclosed in a metal box, so it is free of interaction effects from overhead equipment.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YO NEI UE- N/A[:]YN N[-] UE] N/A[-'(Y N[-] UEr N/AZ-YE NEI UE]

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 273 of 560 Sheet 3 of 6 Status: YN NEIl U[I]Seismic Walkdown Checklist (SWC) SWELl-053 Equipment ID No. VFP-26B Equip. Class 10-AIR HANDLERS Equipment Description DG 2 INTAKE COMBUSTION AIR FILTER Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

The air-filter is supported on channel sections welded to the base along the long edges. The channel sections are connected with 4 bolts to angle sections of the same length. The angle sections rest on grout pads and are anchored with 4 cast-in-place anchors. The anchorage that was visible appeared to be sufficient and in good condition.

Mild corrosion was evident on the cast-in-place bolts but it appeared that a simple chase of the exposed end would be sufficient maintenance.

The grout pad that was visible appeared to be in good condition.

Evaluated by: Eric Dilbone Daniel Parker Date: 10/2/2012 10/2/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 274 of 560 Sheet 4 of 6 Seismic Walkdown Checklist (SWC) SWELl-053 Equipment ID No. VFP-26B Equip. Class 10- AIR HANDLERS Equipment Description DG2 INTAKE COMBUSTION AIR FILTER Status: YE NEI UD-Photographs Note: Outer enclosure for VFP-26B.Note: VFP-26B, Diesel Generator 2 Intake Combustion Air Filter.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 275 of 560 Sheet 5 of 6 Status: YE N-] UI-Seismic Walkdown Checklist (SWC) SWELl -053 Equipment ID No. VFP-26B Equip. Class 10- AIR HANDLERS Equipment Description DG21INTAKE COMBUSTION AIR FILTER Note: Near section of anchorage.

Angle-section resting on grout pad with cast-in-place anchor bolts. Side of angle bolted to channel section. Channel section welded to base (long-edge) of VFP-26B.Note: Near side anchorage visible.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 276 of 560 Sheet 6 of 6 Status: YZ NEI- U-Seismic Walkdown Checklist (SWC) SWELl-053 Equipment ID No. VFP-26B Equip. Class 10- AIR HANDLERS Equipment Description DG 2 INTAKE COMBUSTION AIR FILTER Note: Opposite side anchorage, near end.Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 277 of 560 Sheet I of 5 Status: YEI NZ U--Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. VSF-1C Equip. Class, 10- Air Handlers Equipment Description RX/BLD COOLER FAN ASSEMBLY Location:

Bldg. RB Floor El. 376 Room, Area 280 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

YI- NE] U0 N/A[-]3. Is the anchorage free of corrosion that is more than mild surface YEI NEI UZ N/All oxidation?

4. Is the anchorage free of visible cracks in the concrete near the Y[E] NEI U; N/AL--anchors?' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 278 of 560 Sheet 2 of 5 Status: YE-- NE UI-1 Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. VSF-IC Equip. Class 10-Air Handlers Equipment Description RX/BLD COOLER FAN ASSEMBLY 5. Is the anchorage configuration consistent with plant documentation?

YE-- NE UZ N/AE (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 Y[E] NE UZ potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YE NEI U[D N/AE Y'e[ NEI UE N/AE YE NE UE N/AE YO NE UE Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 279 of 560 Sheet 3 of 5 Status: YD- NE U-I Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. VSF-IC Equip. Class 10-Air Handlers Equipment Description RX/BLD COOLER FAN ASSEMBLY Other Adverse Conditions

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

YOE NO UN Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 280 of 560 Sheet 4 of 5 Status: YE] NZ UMI Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. VSF-IC Equip. Class 10 -Air Handlers Equipment Description RX/BLD COOLER FAN ASSEMBLY Photographs Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 281 of 560 Sheet 5 of 5 Status: Y-I NO U-Seismic Walkdown Checklist (SWC) SWELl-054 Equipment ID No. VSF-IC Equip. Class 10-Air Handlers Equipment Description RX/BLD COOLER FAN ASSEMBLY Note: Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 282 of 560 Sheet I of 5 Status: YD- NEE UE--Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. VCC-2D Equip. Class, 10- Air Handlers Equipment Description RB SERWICE WATER COOLER COIL Location:

Bldg. RB Floor El. 376 Room, Area 290 Manufacturer, Model, Etc. (optional but recommended)

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

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

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

4. Is the anchorage free of visible cracks in the concrete near the anchors?YEr NEI UZ N/A[E YEr NEI UZ N/AE YE[ NEI UZ N/AE I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 283 of 560 Sheet 2 of 5 Status: Yr] NZ ur-Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. VCC-2D Equip. Class 10-Air Handlers Equipment Description RB SERVICE WATER COOLER COIL 5. Is the anchorage configuration consistent with plant documentation?

YEI NEI UZ N/AE](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 YE:] NE-I UZ potentially adverse seismic conditions?

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

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

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YEi NEJ UZ N/AE--YE] NE-' U[E N/AE-YEi NEI UN N/AE-YEi NEl UN Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 284 of 560 Sheet 3 of 5 Status: Y-I NO U--Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. VCC-2D Equip. Class 10-Air Handlers Equipment Description RB SERVICE WATER COOLER COIL Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could ([r] Ni-] U[Z adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated by: Date: Evaluated by: Date:

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 285 of 560 Sheet 4 of 5 Status: YZ-- NE UDI Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. VCC-2D Equip. Class 10-Air Handlers Equipment Description RB SERVICE WATER COOLER COIL Photographs Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 286 of 560 Sheet 5 of 5 Status: Y-- NEE U-Seismic Walkdown Checklist (SWC) SWELl-055 Equipment ID No. VCC-2D Equip. Class 10- Air Handlers Equipment Description RB SERVICE WATER COOLER COIL Note: Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 287 of 560 Sheet I of 5 Status: Y] NEI UM--Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. KMA-1 Equip. Class, 13 -Motor Generators Equipment Description K-4A AIR START MOTOR Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y' NE: UEr N/A[]All three bolts anchoring the start motor to the skid were free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YS NEI U-- N/A[-]oxidation?

The anchorage had very mild surface oxidation, but is free of corrosion otherwise.

4. Is the anchorage free of visible cracks in the concrete near the YE] NE] U[-] N/AZ anchors?The switch is anchored to a steel plate on the EDG skid. No cracks in the concrete around the skid were observed.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 288 of 560 Sheet 2 of 5 Status: YN NEI U-]Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. KMA-1 Equip. Class 13 -Motor Generators Equipment Description K-4A AIR START MOTOR 5. Is the anchorage configuration consistent with plant documentation?

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

This does not apply since this item is not part of the 50% requiring anchorage configuration.

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

All visible anchorage was free of potentially adverse seismic conditions.

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

There are no soft targets that could be impacted 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?

There are no masonry block walls or ceiling tiles in the room. The lights are in good condition, and do not present an interaction effect.9. Do attached lines have adequate flexibility to avoid damage?The attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above evaluation, the start motor is free of potentially adverse seismic interaction effects.YZ NEI UEi N/AE'-Y[9 NEI UEi N/AEr1 YZ NEI UE1 N/AE--YZ NEI uE-1 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 289 of 560 Sheet 3 of 5 Status: YN NEI UM-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. KMA-1 -Equip. Class 13 -Motor Generators Equipment Description K-4A AIR START MOTOR Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

__-"__ ______,____....D[)ate:

10/11/2012 Evaluated by: Daniel Parker Eric Dilbone 1 1011112012 Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 290 of 560 Sheet 4 of 5 Status: YZ NEI U-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. KMA-1 Equip. Class 13 -Motor Generators Equipment Description K-4A AIR START MOTOR Photographs Note: The upper yellow component shown above is the start motor, KMA-1.Note: Two of the three anchor bolts are shown mounted to the steel plate on the skid.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 291 of 560 Sheet 5 of 5 Status: YZ Nn U[-Seismic Walkdown Checklist (SWC) SWELl- 056 Equipment ID No. KMA-1 Equip. Class 13 -Motor Generators Equipment Description K-4A AIR START MOTOR Note: The nuts for the three bolts anchoring KMA-1 are shown on the back side of the plate on the skid.Note: View of the equipment ID tag identifying the component.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 292 of 560 Sheet 1 of 5 Status: YZ NF UW-1 Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. TV-7901B Equip. Class' 13 -Motor Generators Equipment Description EDG #1 VEF-24B N. ROOM DAMPER Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required for this component.

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

YZ NE] ULI N/AE]All anchorage is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near the anchors?The anchorage is free of visible cracks in the concrete near the anchor bolts.YO NEI U[W N/A-YZ NEI UW1 N/AW'Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 293 of 560 Sheet 2 of 5 Status: YE NEI U-Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. TV-7901B Equip. Class 13 -Motor Generators Equipment Description EDG #1 VEF-24B N. ROOM DAMPER 5. Is the anchorage configuration consistent with plant documentation?

YN N[-] UE- N/A-E (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration is consistent with CALC-94-SQ-1001-05, page 39. The damper motor is attached to a bracket with four screws, and the bracket is attached to the wall with four bolts.6. Based on the above anchorage evaluations, is the anchorage free of YZ NE] UE-potentially adverse seismic conditions?

All visible anchorage is free of potentially adverse seismic conditions.

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

There are no soft targets that could be impacted 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?

There are no masonry block walls or ceiling tiles in the room. There are no lights in the vicinity of the damper motor, and thus do not present an interaction effect.9. Do attached lines have adequate flexibility to avoid damage?The attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above evaluation, the room damper is free of potentially adverse seismic interaction effects.YN NEI UE- N/AE'YH NE] UE- N/AE-YZ NEI UE] N/AE-]YM NE- UE-Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 294 of 560 Sheet 3 of 5 Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. TV-7901B Equip. Class 13 -Motor Generators Enuinment Description EDG #1 VEF-24B N. ROOM DAMPER Status: YZ NEI UI-]Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker , Date: 10/11/2012 Eric Dilbone 10/11/2012 1011112012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 295 of 560 Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. TV-7901B Equip. Class 13 -Motor Generators Equipment Description EDG #1 VEF-24B N. ROOM DAMPER Status: YZ NF Uni Photographs Note: Equipment ID tag on the wall identifies that the damper motor is located near the ceiling, above the nameplate.

Note: General view of the damper motor located two feet from the ceiling/moveable louvers.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 296 of 560 Sheet 5 of 5 Status: YZ N[-] UM-Seismic Walkdown Checklist (SWC) SWELl- 057 Equipment ID No. TV-7901B Equip. Class 13 -Motor Generators Equipment Description EDG #1 VEF-24B N. ROOM DAMPER Note: View of the bottom of the bracket used to anchor the damper motor. The four dark-colored bolts are mounted to the damper motor, and the four white bolts anchor the bracket into the concrete wall.Note: The moveable louver is visible in the top of the picture. The rod seen is the coupling between the damper motor and the louver.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 297 of 560 Sheet I of 5 Status: YZ NF U-Seismic Walkdown Checklist (SWC) SWELl-058 Equipment ID No. RS-2 Equip. Class, 14 -Distribution Panels and Automatic-Transfer Switches Equipment Description 120 VAC DISTRIBUTION PNL RS2 Location:

Bldg. RAB Floor El. 386 Room, Area 129 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

YZ NM] U[] N/AFl No bent, broken, missing or loose hardware was observed.3. Is the anchorage free of corrosion that is more than mild surface YZ NEi U[I N/A[-oxidation?

No corrosion was observed 4. Is the anchorage free of visible cracks in the concrete near the YZ NE-1 U[-I N/AZ-anchors?No cracks in the concrete near the anchors were observed.' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 298 of 560 Sheet 2 of 5 Status: YZ NEI UE-Seismic Walkdown Checklist (SWC) SWELl-058 Equipment ID No. RS-2 Equip. Class2 14 Eniuinme~nt Desc~ription 120 VAC DISTRIBUTION PNL RS2-Distribution Panels and Automatic-Transfer Switches 5. Is the anchorage configuration consistent with plant documentation?

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

Anchorage is not visible without removing the panel from the wall.CALC-94-SQ-1001-14, page 41 shows the anchorage pattern for the panel, but it was not readily visible for inspection.

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

Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There are no soft targets that could be impacted by nearby equipment or structures.

YN NE]1 U[-] N/A:]8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UiE N/AE]and masonry block walls not likely to collapse onto the equipment?

Masonry block walls in the room are seismically qualified, and painted with a qualification number. Ceiling tiles and lights are all in good condition, and are adequately supported.

9. Do attached lines have adequate flexibility to avoid damage? YE NE] ulE] N/AE]The attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free YZ NEI UE-]of potentially adverse seismic interaction effects?Based on the above evaluation, the panel is free of potentially adverse seismic interaciton effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 299 of 560 Sheet 3 of 5 Status: YZ N[-] UI Seismic Walkdown Checklist (SWC) SWELI-058 Equipment ID No. RS-2 Equip. Class3 14- Distribution Panels and Automatic-Transfer Switches Equipment Description 120 VAC DISTRIBUTION PNL RS2 Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Roy Berryman Date: 10/4/2012 Eric Dilbone 6e 0 17 10/4/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 300 of 560 Sheet 4 of 5 Status: Y; NEI] U-Seismic Walkdown Checklist (SWC) SWELl-058 Equipment ID No. RS-2 Equip. Class4 14 -Distribution Panels and Automatic-Transfer Switches Equipment Description 120 VAC DISTRIBUTION PNL RS2 Photographs Note: Equipment ID tag identifying RS-2.Note: View inside the door of 4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 301 of 560 Sheet 5 of 5 Status: YN NEI- Ur-1 Seismic Walkdown Checklist (SWC) SWELl-058 Equipment ID No. RS-2 Equip. Classs 14 -Distribution Panels and Automatic-Transfer Switches Equipment Description 120 VAC DISTRIBUTION PNL RS2 Note: Front view of cabinet panel door closed.Note: View from above panel RS-2. The expansion anchors are not visible since the panel is mounted flush against the wall.5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 302 of 560 Sheet I of 5 Status: YM NE] UI-]Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. RA-2 Equip. Class' 14 -Distribution Panels and Automatic Transfer Switches Equipment Description 125 VDC DISTRIBUTION PANEL Location:

Bldg. RAB Floor El. 372 Room, Area 95 Manufacturer, Model, Etc. (optional but recommended)

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

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

The panel is mounted flush on the wall. Front of panel was opened.Anchorage was observed from the side.2. Is the anchorage free of bent, broken, missing or loose hardware?No bent, broken, missing or loose hardware was observed.YEI N[Z YZ NE-] U[-- N/Ar-E 3. Is the anchorage free of corrosion that is more than mild surface oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the anchors?No cracks in the concrete were observed.YZ NE:] UEl N/AE-YZ NEI UE- N/AE-I Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-C S- 12-00002 Attachment C Rev. 0 Page 303 of 560 Sheet 2 of 5 Status: YZ NE] U i-1 Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. RA-2 Equip. Class 14 -Distribution Panels and Automatic Transfer Switches Equipment Description 125 VDC DISTRIBUTION PANEL 5. Is the anchorage configuration consistent with plant documentation?

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

Item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of Y[K NE] UE]potentially adverse seismic conditions?

The wall upon which the panel is mounted is not cracked, nor were any other potentially adverse seismic conditions observed.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There are no soft targets that could be impacted by nearby equipment or structures.

Any potential soft targets are contained in the panel body.8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

The items listed above are not likely to collapse onto the component.

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

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YZ NEI UE- N/AE1 YZ NEI UE- N/AE-YZ NEI UE- N/AE[1 YZ NEI UEi Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 304 of 560 Sheet 3 of 5 Status: YN Nn U-Seismic Walkdown Checklist (SWC) SWELl-059 Equipment ID No. RA-2 Equip. Class 14- Distribution Panels and Automatic Transfer Switches Equipment Description 125 VDC DISTRIBUTION PANEL Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker A Date: 10/11/2012 Eric Dilbone .z 1/'1/0 1011112012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 305 of 560 Sheet 4 of 5 Status: Y[ NOI Ur-Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. RA-2 Equip. Class 14- Distribution Panels and Automatic Transfer Switches Equipment Description 125 VDC DISTRIBUTION PANEL Photographs Note: Equipment ID tag identifying RA-2.the panel mounted flush again the wall.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 306 of 560 Sheet 5 of 5 Status: YZ NEI ULI Seismic Walkdown Checklist (SWC) SWELl- 059 Equipment ID No. RA-2 Equip. Class 14- Distribution Panels and Automatic Transfer Switches EauiDment Description 125 VDC DISTRIBUTION PANEL Nnt door open.Note:

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 307 of 560 Sheet I of 6 Status: YZ NEI U-i]Seismic Walkdown Checklist (SWC) SWELl-060 Equipment ID No. D-07 Equip. Class' 15- Battery Racks Equipment Description 125V DC STATION BATTERY BANK TO BUS DO1 Location:

Bldg. RAB Floor El. 372 Room, Area 110 Manufacturer, Model, Etc. (optional but recommended)

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

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

This item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y[ NEI UE- N/A--No bent, broken or loose hardware was observed.3. Is the anchorage free of corrosion that is more than mild surface Y[ NE1 ULI N/AD oxidation?

No corrosion was observed.4. Is the anchorage free of visible cracks in the concrete near the YZ NE] U[-] N/AD anchors?Anchorage at base of frame consists of 4 bolts at each row of supports and was generally free of cracks in the concrete; however a minor surface crack in the grout was observed at one bolt location.IEnter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 308 of 560 Sheet 2 of 6 Status: YN Nn- U-Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. D-07 Equip. Class 15- Battery Racks Eauinment I25VflC FTA TIC)N RA TTRY RANK TO flfl 5. Is the anchorage configuration consistent with plant documentation?

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

This item is not part of the 50%.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UEl potentially adverse seismic conditions?

No potentially adverse seismic conditions were observed.Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

There are no nearby equipment or structures.

YN NEI UEi N/AEl 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YZ NEI UEi N/AE-and masonry block walls not likely to collapse onto the equipment?

Lights and HVAC ducts appear to be adequately supported.

9. Do attached lines have adequate flexibility to avoid damage?Attached lines to batteries are flexible lines.YZ NEI UEi N/AE:]10. Based on the above seismic interaction evaluations, is equipment free Y'( NE-I UE]of potentially adverse seismic interaction effects?No potentially adverse seismic interactions were observed.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 309 of 560 Sheet 3 of 6 Status: Y[ NIZ U-Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. D-07 Equip. Class 15- Battery Racks Equipment Description 125VDC STATION BATTERY BANK TO BUS DOI Other Adverse Conditions

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

No other adverse seismic conditions were observed.YO N[-]uE Comments (Additional pages may be added as necessary)

Equipment anchorage in the battery room was found to be in good condition with no adverse conditions observed.Evaluated by: Daniel Andoh Date: 10/10/2012 Genaro Barraan Jr. -1 1011012012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 310 of 560 Sheet 4 of 6 Status: YZ NiF UI-Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. D-07 Equip. Class 15- Battery Racks Equipment Description 125V DC STATION BATTERY BANK TO BUS D01 Note: Battery Rack Note: Flexible Connections from Batteries Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 311 of 560 Sheet 5 of 6 Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. D-07 Equip. Class 15- Battery Racks Equipment Description 125V DC STATION BATTERY BANK TO BUS DOI Status: Y[ NF- U[Note: Base of Battery Rack Note: Base of Battery Rack showing grout and anchor bolts.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 312 of 560 Sheet 6 of 6 Status: YZ NFI U-I Seismic Walkdown Checklist (SWC) SWELl- 060 Equipment ID No. D-07 Equip. Class 15- Battery Racks Equipment Description 125V DC STATION BATTERY BANK TO BUS DOI Note: Battery Rack with adjacent seismic wall.Note: Frame of Battery Rack.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 313 of 560 Sheet I of 5 Status: YZ NF UI-Seismic Walkdown Checklist (SWC) SWELl-061 Equipment ID No. Y-03 Equip. Class, 16 -Battery Chargers and Inverters Equipment Description Y-03 INCOMING BREAKER (200 AMP)Location:

Bldg. RAB Floor El. 372 Room, Area 100 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is required for this component.

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

Y'; NEI U[-] N/AZ]No bent, broken or loose hardware was observed.

Anchor bolts and welds were observed to be in good condition.

3. Is the anchorage free of corrosion that is more than mild surface YZ NE] UE- N/AZ oxidation?

No corrosion was observed 4. Is the anchorage free of visible cracks in the concrete near the Y' NE] UE] N/AZ-anchors?No cracks in the concrete were observed in the vicinity of the anchor bolts.' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANOI-CS-12-00002 Attachment C Rev. 0 Page 314 of 560 Sheet 2 of 5 Status: Y[ NE-] UI-Seismic Walkdown Checklist (SWC) SWELl-061 Equipment ID No. Y-03 Equip. Class Eauinment De~scrintinn Y-03~ INCOMING BRRAKER (2(16 -Battery Chargers and Inverters--1-- men Desc.. ...rito ... .. .. ..... ...... IN OM N BREAKER. t 5. Is the anchorage configuration consistent with plant documentation?

'Z NE-] UE-] N/AE-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration was measured and observed to be consistent with CALC-94-SQ-1001-16, pages 29-40.6. Based on the above anchorage evaluations, is the anchorage free of YZ NEI UE]potentially adverse seismic conditions?

The anchorage was observed to be free from adverse seismic conditions.

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

No soft targets were observed.YEl NE:] UE- N/AO 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, 'YZ NEl U[-E N/AE-]and masonry block walls not likely to collapse onto the equipment?

No adverse overhead conditions were observed.9. Do attached lines have adequate flexibility to avoid damage?Attached lines are rigid pipes, but were in good condition.

Y{ NEI UE- N/AE 10. Based on the above seismic interaction evaluations, is equipment free Y' NEj UE--of potentially adverse seismic interaction effects?No potentially adverse seismic interaction effects were observed.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 315 of 560 Sheet 3 of 5 Status: YZ NEI U--Seismic Walkdown Checklist (SWC) SWELl-061 Equipment ID No. Y-03 Equip. Class 16 -Battery Chargqers and Inverters Equipment Description Y-03 INCOMING BREAKER (200 AMP)Other Adverse Conditions

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

No other adverse seismic interactions were observed.Comments (Additional pages may be added as necessary)

The anchorage conditions were clean and observed to be in conformance with plant documentation in CALC-94-SQ-1001-16.

No adverse seismic conditions which could impact equipment or anchorage were observed._ _ _ _ _ _ _Date: 10/11/2012 Evaluated by: Daniel Andoh I ,<!/ -, j;enaro Barra< Genaro Barragan Jr. 1/121 1011112012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 316 of 560 Sheet 4 of 5 Status: YZ NE] U--Seismic Walkdown Checklist (SWC) SWELl-061 Equipment ID No. Y-03 Equip. Class 16 -Battery Chargers and Inverters Equipment Description Y-03 INCOMING BREAKER (200 AMP)Photographs Note: Equipment Tag Note: Anchor Bolts at Base Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 317 of 560 Sheet 5 of 5 Status: YZ NRi- U[]Seismic Walkdown Checklist (SWC) SWELl-061 Equipment ID No. Y-03 Equip. Class 16 -Battery Chargers and Inverters Equipment Description Y-03 INCOMING BREAKER (200 AMP)Note: Anchor Bolts at Base Note: Conduits above equipment Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 318 of 560 Sheet 1 of 5 Status: YE NEI U--1 Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. F-50A Equip. Class' 17- En-gine Generators Equipment Description DGI FUEL PUMP SUCTION STRAINER Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Item is not part of the 50%.2. Is the anchorage free of bent, broken, missing or loose hardware?The bolts anchoring the strainer to the EDG skid are free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface oxidation?

The anchorage is free of corrosion and is painted blue.4. Is the anchorage free of visible cracks in the concrete near the anchors?The strainer is anchored to a steel frame on the EDG ski. No cracks around the skid were observed.YE NEI ULI N/A[:]YE NE] U--I N/A--Y[E NEI ULI N/AE' Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS-i12-00002 Attachment C Rev. 0 Page 319 of 560 Sheet 2 of 5 Status: YZ NE-] Ur Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. F-50A Equip. Class 17- Engine Generators Equipment Description DG1 FUEL PUMP SUCTION STRAINER 5. Is the anchorage configuration consistent with plant documentation?

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

This does not apply since this item is not part of the 50% requiring anchorage configuration.

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

All visible anchorage was free of potentially adverse seismic conditions.

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

There are no soft targets that could be impacted by nearby equipment or structures.

YZ( NW U- N/A[--8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YN NO U[l N/AL--and masonry block walls not likely to collapse onto the equipment?

There are no masonry block walls or ceiling tiles in the room. The lights are in good condition, and do not present an interaction effect.9. Do attached lines have adequate flexibility to avoid damage?The attached lines have adequate flexibility.

YZ NIl UiO N/A[10. Based on the above seismic interaction evaluations, is equipment free YZ NW U-Jf of potentially adverse seismic interaction effects?Based on the above evaluation, the strainer is free of potentially adverse seismic interaction effects.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 320 of 560 Sheet 3 of 5 Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. F-50A Equip. Class 17- Engine Generators Eauinment Description DGI FUEL PUMP SUCTION STRAINER Status: YE N[-7 UM Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

F Evaluated by: Daniel Parker t , Eric Dilbone Date: 10/11/2012 10/11/2012 Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 321 of 560 Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl- 062 Equipment ID No. F-50A Equip. Class 17- Engine Generators Equipment Description DG1 FUEL PUMP SUCTION STRAINER Status: YZ NEI UD--Photographs Note: Equipment ID tag identifying the component.

Note: General view of the strainer mounted to the steel frame on the EDG skid.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 322 of 560 Sheet 5 of 5 Seismic Walkdown Checklist (SWC) SWELl- 062 Status: YZ NF-- UI-Equipment ID No. F-50A Equip. Class 17 -Engine Generators Equipment Description DG1 FUEL PUMP SUCTION STRAINER Note: Close-up view of the anchor bolts mounting the strainer to the steel frame.Note:

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 323 of 560 Sheet I of 5 Status: YZ NEI U F Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. M-227A Equip. Class, 17 -Engine Generators Equipment Description DG1 CRANKCASE EJECTOR Location:

Bldg. RAB Floor El. 369 Room, Area 87 Manufacturer, Model, Etc. (optional but recommended)

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

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

Anchorage configuration verification is not required for this component.

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

Y' NE: UE: N/A[]The anchorage that is free of bent, broken, missing and loose hardware.3. Is the anchorage free of corrosion that is more than mild surface Y[ NF- UE-- N/AE-oxidation?

The anchorage is free of corrosion.

The anchor bolts are painted blue.4. Is the anchorage free of visible cracks in the concrete near the Y; NE] UIE N/A-anchors?This component is anchored to the EDG skid. No cracks in concrete were observed around the skid.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 324 of 560 Sheet 2 of 5 Status: YZ NEI UL-Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. M-227A -Equip. Class2 17- Engine Generators Equipment Description DG1 CRANKCASE EJECTOR 5. Is the anchorage configuration consistent with plant documentation?

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

Anchorage configuration verification is not required for this component, so this is not applicable.

6. Based on the above anchorage evaluations, is the anchorage free of '(Y NE] ULi potentially adverse seismic conditions?

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

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

There are no soft targets to be impacted 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?

There are no potential interactions with overhead equipment, lighting or masonry block walls.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

'(Y NEI uF" N/A[:]YZ NE!] UE N/A[: YZ NEI uEr N/AE'10. Based on the above seismic interaction evaluations, is equipment free Y[ NE! UM-of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 325 of 560 Sheet 3 of 5 Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. M-227A Equip. Class3 17- Engine Generators Eauioment Descriotion DGI CRANKCASE EJECTOR Status: YZ NEI UIu Other Adverse Conditions

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

It was looked for, and no other seismic conditions that could adversely affect the safety functions were found.Comments (Additional pages may be added as necessary)

Evaluated by: Daniel Parker JON -' Date: 10/11/2012 Eric Dilbone -,7 " 10/11/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 326 of 560 Sheet 4 of 5 Seismic Walkdown Checklist (SWC) SWELl- 063 Status: YZ NO U--Equipment ID No. M-227A Equip. CIass4 17- Engine Generators Equipment Description DGI CRANKCASE EJECTOR Photographs Anchor bolts Note: View of equipment ID tag identifying the component.

Note: View from below the component.

Two anchor bolts are visible in this view.4 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 327 of 560 Sheet 5 of 5 Status: YZ Nn U--Seismic Walkdown Checklist (SWC) SWELl- 063 Equipment ID No. M-227A Equip. CIass5 17- Engine Generators Equipment Description DGI CRANKCASE EJECTOR Anchor bolts Note: Side view of the component.

Two anchor bolts are visible from this view.Note: 5 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 328 of 560 Sheet I of 4 Status: YZ NDI U D-Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. F-50B Equip. Class' 17- Enqine Generators Equipment Description FUEL PUMP SINLEX STRAINER Location:

BIdg. RAB Floor El. 369 Room, Area 86 Manufacturer, Model, Etc. (optional but recommended)

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

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

50% anchorage configuration verification required.2. Is the anchorage free of bent, broken, missing or loose hardware?

Y" N[i ULi N/AD-]Anchorage appears to be free of bent, broken, missing or loose hardware.3. Is the anchorage free of corrosion that is more than mild surface YZ NDJ UI- N/A[D]oxidation?

No oxidation is observed 4. Is the anchorage free of visible cracks in the concrete near the YZ NDl U-" N/ADl anchors?Installed on Diesel Generator Skid. No cracks in concrete around skid.1 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO 1-CS- 12-00002 Attachment C Rev. 0 Page 329 of 560 Sheet 2 of 4 Status: YZ ND UD Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. F-50B Equip. Class2 17- Engine Generators Equipment Description FUEL PUMP SINLEX STRAINER 5. Is the anchorage configuration consistent with plant documentation?

Y( NDI UDI N/AD-(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage is consistent with calculation 6600-M12AC-1 17-1.6. Based on the above anchorage evaluations, is the anchorage free of YZ NDI UD-potentially adverse seismic conditions?

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

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

Soft targets are free from impact by nearby equipment and structures.

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

Overhead equipment, distribution systems, and lighting are not likely to collapse onto the equipment.

There are no ceiling tiles overhead.9. Do attached lines have adequate flexibility to avoid damage?Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Based on the above seismic interaction evaluations, the equipment is free of potentially adverse seismic interaction effects.YZ NDI UD- N/ADl YZ NDI UD-1 N/ADlNDl UD-1 N/ADl YZ NEI UM 2 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO I-CS- 12-00002 Attachment C Rev. 0 Page 330 of 560 Sheet 3 of 4 Status: YZ NRIl U[-Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. F-50B Equip. Class3 17- Engine Generators Equipment Description FUEL PUMP SINLEX STRAINER Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could '(Y N-I U-adversely affect the safety functions of the equipment?

It was looked for, and no other seismic conditions that could adversely affect the safety functions of the equipment were found.Comments (Additional pages may be added as necessary)

The Fuel Pump Filter is a critical component of the diesel engine. Every mounting bolt was observed to be in place. The entire engine appeared clean and well maintained.

There were no visible leaks or signs of previous leaks at any location were accessory components were bolted to the main engine block.The fuel pump strainer is bolted at the accessory end of the diesel engine. There were no significant structures or equipment that could have any significant interaction with the filter.Evaluated by: Eric Dilbone 6z4;Date: 10/2/2012 Daniel Parker 10/2/2012 3 Enter the equipment class name from Appendix B: Classes of Equipment.

Engineering Report No. CALC-ANO1-CS-12-00002 Attachment C Rev. 0 Page 331 of 560 Sheet 4 of 4 Status: Y[ NF UF Seismic Walkdown Checklist (SWC) SWELl-064 Equipment ID No. F-50B Equip. Class4 17- Engine Generators Equipment Description FUEL PUMP SINLEX STRAINER Photographs Photographs Note: Component Tag 4 Enter the equipment class name from Appendix B: Classes of Equipment.