DOCUMENT RELEASE AND CHANGE FORM Prepared For the U.S. Department of Energy, Assistant Secretary for Environmental Management By Washington River Protection Solutions, LLC., PO Box 850, Richland, WA 99352 Contractor For U.S. Department of Energy, Office of River Protection, under Contract DE-AC27-08RV14800

1a. Doc No: RPP-CALC-60430 Rev. 00

1b. Project Number: T2R02 N/A

1 SPF-001 (Rev.0)

TRADEMARK DISCLAIMER: Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof or its contractors or subcontractors. Printed in the United States of America.

Release Stamp

2. Document Title Electrical Power Distribution Study for West Area Trailer Complex 3. Design Verification Required Yes No 4. USQ Number N/A 5. PrHA Number N/A NA-9 PRHA-02025 Rev. 00

6. USQ Screening:

a. Does the change introduce any new failure modes to the equipment? Yes No Basis is required for Yes:

b. Does the change increase the probability of existing failure modes? Yes No Basis is required for Yes:

c. For Safety Significant equipment, does the change require a modification to Chapter 4 of the DSA and/or FRED? Yes No N/A Basis is required for Yes:

7. Description of Change and Justification (Use Continuation pages as needed) Justification: The purpose of this calculation is to document the results for Short Circuit and Arc Flash analyses performed for the new West Area Mobile Office Trailer Complex power distribution system design. Design checks were performed in accordance with ARES Procedures 3.2 and 3.6. Because of the general service status of the equipment, a graded approach was applied and design verification was not performed as allowed by ARES quality assurance procedure 3.5, Design Verification.

8. Approvals Title Name Signature Date Clearance Review BRATTON, GAYLA E BRATTON, GAYLA E 12/10/2015

Design Authority NELSON, RICK E NELSON, RICK E 10/05/2015

Checker EDWARDS, GREG A EDWARDS, GREG A 11/05/2015

Document Control Approval HONEYCUTT, COLLEEN HONEYCUTT, COLLEEN 12/10/2015

Originator HOMAN, LINDSEY N HOMAN, LINDSEY N 11/09/2015

Other Approver MENDOZA, DANIEL MENDOZA, DANIEL 11/10/2015

Other Approver BRYDEN, MICHAEL J BRYDEN, MICHAEL J 12/01/2015

Other Approver MC INTOSH, SCOTT M MC INTOSH, SCOTT M 11/06/2015

Other Approver RAMBO, CHARLES L RAMBO, CHARLES L 10/05/2015

PrHA Lead MART, EVA MART, EVA 11/09/2015

Please see continuation sheet

9. Clearance Review: Restriction Type:

Public Undefined Unclassified Controlled Nuclear Information (UCNI) Export Control Information (ECI) Official Use Only Exemption 2-Circumvention of Statute (OUO-2)

Official Use Only Exemption 3-Statutory Exemption (OUO-3) Official Use Only Exemption 4-Commercial/Proprietary (OUO-4) Official Use Only Exemption 5-Privileged Information (OUO-5) Official Use Only Exemption 6-Personal Privacy (OUO-6) Official Use Only Exemption 7-Law Enforcement (OUO-7)

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Dec 10, 2015DATE:

DOCUMENT RELEASE AND CHANGE FORM Doc No: RPP-CALC-60430 Rev. 00

2 SPF-001 (Rev.0)

10. Distribution: Name Organization BUCHANAN, JOSEPH R HANFORD TOC HANSON, CARL E AY-102 RETRIEVAL ENGRNG HULL, KEVIN J ELECTRICAL ENGINEERING LANEY, TERANCE (TERRY) WST STORAGE/TNK MONITORING ENG NELSON, RICK E WST STORAGE/TNK MONITORING ENG STENKAMP, DAN AY-102 RETRIEVAL ENGRNG

11. TBDs or Holds N/A

12. Impacted Documents – Engineering N/A Document Number Rev. Title

13. Other Related Documents N/A Document Number Rev. Title

14. Related Systems, Structures, and Components:

14a. Related Building/Facilities N/A MO-098 MO-164 MO-173 MO-174

14b. Related Systems N/A 241-EDS

14c. Related Equipment ID Nos. (EIN) N/A

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3 SPF-001 (Rev.0)

DOCUMENT RELEASE AND CHANGE FORM CONTINUATION SHEET

Document No: RPP-CALC-60430 Rev. 00

8. Approvals Title Name Signature Date Responsible Engineering Manager BAUER, ROGER E BAUER, ROGER E 12/10/2015

USQ Evaluator MART, EVA MART, EVA 11/09/2015

This page left intentionally blank.

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A-6002-767 (REV 3)

RPP-CALC-60430, Rev. 0

Electrical Power Distribution Study for West Area Trailer Complex

Author Name: S McIntosh

ARES Corporation for Washington River Protection Solutions, LLC Richland, WA 99352 U.S. Department of Energy Contract DE-AC27-08RV14800

EDT/ECN: DRCF UC: Cost Center: Charge Code: B&R Code: Total Pages: 25

Key Words: Electrical, power distribution system, short circuit, arc flash, west area, mobile office, trailer complex

Abstract: The purpose of this calculation is to document the results for Short Circuit and Arc Flash analyses performed for the new West Area Mobile Office Trailer Complex power distribution system design.

TRADEMARK DISCLAIMER. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof or its contractors or subcontractors.

Release Approval Date Release Stamp

Approved For Public Release

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By GE Bratton at 1:10 pm, Dec 10, 2015

Dec 10, 2015DATE:

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 3 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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TABLE OF CONTENTS

1.0 PURPOSE ....................................................................................................................................................5

2.0 DESIGN INPUTS ........................................................................................................................................5

3.0 REFERENCES ............................................................................................................................................6

4.0 METHODOLOGY ......................................................................................................................................64.1 General ...................................................................................................................................................64.2 Short Circuit Analysis Methodology .....................................................................................................64.3 Arc Flash Analysis Methodology ..........................................................................................................64.4 Input Data Based on Engineering Judgment ..........................................................................................7

5.0 INPUT DATA ASSUMPTIONS .................................................................................................................7

6.0 COMPUTER SOFTWARE .........................................................................................................................7

7.0 RESULTS ....................................................................................................................................................77.1 Short Circuit Analysis Results ...............................................................................................................77.2 Arc Flash Results ...................................................................................................................................7

8.0 CONCLUSION ............................................................................................................................................8

AppendicesAppendix A

Utility Input Data

Appendix BInput Data Report

Appendix CShort Circuit Analysis Report

Appendix DArc Flash Report

Appendix EOne-Line Diagrams:Input Data, Short Circuit Data, Arc Flash Data

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 4 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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Figures Figure E-1. Input Data One-Line Diagram .......................................................................................................... 20Figure E-2. Short Circuit Data One-Line Diagram .............................................................................................. 21Figure E-3. Arc Flash Data One-Line Diagram ................................................................................................... 21

AcronymsIEEE Institute of Electrical and Electronics Engineers

MSA Mission Support Alliance

NEC National Electrical Code

NFPA National Fire Protection Association

PPE Personnel Protective Equipment

WRPS Washington River Protection Solutions, LLC

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 5 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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1.0 PURPOSE

The purpose of this calculation is to document the results for the Short Circuit and Arc Flash analyses performed for the new West Area Mobile Office Trailer Complex power distribution system design.

2.0 DESIGN INPUTS

Complete input data for this calculation are shown in Appendices A and B. Data in Appendix B is largely derived from the following sources:

H-14-030014, Sheet 8, Rev. 0, “Electrical (EDS) One-Line Diagram MO-098, -164, -173, -174”

H-14-030014, Sheet 9, Rev. 0, “Electrical (EDS) Panelboard Schedule MO098-EDS-DP-001”

H-14-030014, Sheet 10, Rev. 0, “Electrical (EDS) Panelboard Schedule MO098-EDS-DP-002”

H-14-030014, Sheet 11, Rev. 0, “Electrical (EDS) Panelboard Schedule MO164-EDS-DP-001”

H-14-030014, Sheet 12, Rev. 0, “Electrical (EDS) Panelboard Schedule MO173-EDS-DP-001”

H-14-030014, Sheet 13, Rev. 0, “Electrical (EDS) Panelboard Schedule MO173-EDS-DP-002”

H-14-030014, Sheet 14, Rev. 0, “Electrical (EDS) Panelboard Schedule MO173-EDS-DP-003”

H-14-030014, Sheet 15, Rev. 0, “Electrical (EDS) Panelboard Schedule MO174-EDS-DP-001”

H-14-030014, Sheet 16, Rev. 0, “Electrical (EDS) Panelboard Schedule MO174-EDS-DP-002”

H-14-030014, Sheet 17, Rev. 0, “Electrical (EDS) Panelboard Schedule MO174-EDS-DP-003”

H-14-110506, Sheet 1, Rev. 0, “West Area Mobile Trailer Complex Install Rack Assembly”

H-14-110506, Sheet 2, Rev. 0, “West Area Mobile Trailer Complex Install Rack Assembly”

H-14-110506, Sheet 3, Rev. 0, “West Area Mobile Trailer Complex Install Rack Assembly”

H-14-110506, Sheet 4, Rev. 0, “West Area Mobile Trailer Complex Install Rack Assembly”

H-14-110506, Sheet 5, Rev. 0, “West Area Mobile Trailer Complex Install Rack Assembly”

H-14-110511, Sheet 1, Rev. 0, “West Area Mobile Trailer Complex Install Electrical Site Plan”

H-14-110511, Sheet 2, Rev. 0, “West Area Mobile Trailer Complex Install Lighting Plan”

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 6 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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3.0 REFERENCES

IEEE STD 1584, “IEEE Guide for Performing Arc-Flash Hazard Calculations”

NFPA 70, “National Electrical Code” (2014)

NFPA 70E, “Standard for Electrical Safety in the Workplace”

4.0 METHODOLOGY

4.1 General

Analysis of the electrical distribution system is performed using SKM Power*Tools®1 for Windows®2. This software package is a PC-based electrical engineering analysis tool used for the design and analysis of electrical power systems. Capabilities of this software include, but are not limited to, the following: load flow/voltage drop analysis, comprehensive fault current analysis, and arc flash evaluation studies.

This software package allows for arc flash hazards analysis to be performed in accordance with methodology outlined in NFPA 70E, Standard for Electrical Safety in the Workplace, or in accordance with IEEE STD 1584, IEEE Guide for Performing Arc-Flash Hazard Calculations. IEEE STD 1584 methodology is used as it allows for more detailed analysis of the system by use of specific field data for the electrical components.

The distribution system shown on H-14-030014, Sheet 8, was modeled in SKM using conductor and equipment sizes shown on that drawing and others listed in Section 2.0. Conductor lengths were estimated from H-14-110511, Sheets 1 and 2.

4.2 Short Circuit Analysis Methodology

Estimated fault current input data was obtained from Mission Support Alliance (MSA) and used as input to the balanced short circuit analysis (see Appendix A). It was noted that the data obtained from MSA included a typographical error in regards to the equipment ID number for the service transformer, however, the other component labels match the one-line diagram; therefore, this data is regarded as valid. A balanced short circuit analysis is performed on the distribution system to provide input to the arc flash analysis and to ensure that specified equipment ratings are adequate.

4.3 Arc Flash Analysis Methodology

SKM Power*Tools® for Windows® performs arc flash analysis in accordance with IEEE-1584, which addresses three phase equipment operating in excess of 240V. The IEEE equations are valid for equipment operating at voltages greater than 208V, but IEEE-1584 indicates that arc flash analysis is not required for equipment under 240V unless served by a transformer of 125kVA or larger.

1 Power*Tools® is a registered trademark of SKM Systems Analysis, Inc., in the United States. 2 Windows® is a registered trademark of Microsoft in the United States and other countries.

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 7 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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Arc flash analysis is desired by WRPS for single phase transformers when the primary side is 480V, regardless of transformer size. As such, a scenario is created which replaces each single phase transformer and associated feeder with a three phase feeder of the same size, terminated in a bus. The short circuit and arc flash analyses are then performed on this scenario only.

4.4 Input Data Based on Engineering Judgment

All transformer taps are adjusted, as required, to provide rated voltage under load at their secondary bushings. Where necessary, taps are adjusted within the SKM Power*Tools® for Windows® model to emulate this condition, irrespective of actual field settings.

All low voltage cable is modeled as 75°C (THWN) rated unless otherwise stated.

Panelboards are loaded to 80% of panel main breaker.

5.0 INPUT DATA ASSUMPTIONS

SKM Power*Tools® for Windows® default library data is used for electrical data when specific field data is not available.

6.0 COMPUTER SOFTWARE

SKM Power*Tools® for Windows®, Version 7.0.4.1, Build 1, has been verified and validated in accordance with ARES Quality Assurance Procedure 19.4, Software Verification and Control. Results of the verification and validation activities for the computer that ran these calculations, ARES computer RL_C0209, are documented in ARES Report VV-15-07-037, Rev. 0.

7.0 RESULTS

7.1 Short Circuit Analysis Results

Short circuit data and one-line diagrams are shown in Appendices C and E.

The calculated three phase short circuit current at the 480V main disconnect and panelboard is within equipment specifications.

7.2 Arc Flash Results

Arc flash analysis results are shown in Appendices D and E. The analysis indicates that the utility transformer secondary bushings, meter panel, main disconnect switch (MO098-EDS-DS-001), and 400A panelboard (MO098-EDS-DP-001) will require Level 3 PPE for maintenance; the remaining 480V equipment will require Level 0 PPE.

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 8 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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8.0 CONCLUSION

In order to achieve lowest incident energy downstream of MO098-EDS-DS-001, a Littlefuse KLSR type fuse was selected, and to maintain coordination between the fuse and feeder breakers, Square D J Frame, Powerpact, molded case breakers, with an instantaneous trip characteristic set to 5, were selected for breakers 1/3 and 5/7 on panelboard MO098-EDS-DP-001. Breaker settings are shown in Appendices B and E.

This calculation shows that the distribution system and associated equipment shown in the Section 2.0 design input drawings are acceptable for use.

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 9 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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APPENDIX A

UTILITY INPUT DATA

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 10 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 11 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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APPENDIX B

INPUT DATA REPORT

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 12 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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CablesComponent Name Sets (AWG/kcmil) Description Length (ft) Ampacity (A) Raceway

Type

CBL METER PANEL 2 3/0 Copper 4-1/C THHN PVC 250.0 450.0 Magnetic CBL MO098-EDS-DP-001 2 3/0 Copper 4-1/C+G THHN PVC 10.0 450.0 Magnetic CBL MO098-EDS-DP-002 1 3/0 Copper 3-1/C+G THHN PVC 50.0 225.0 Magnetic CBL MO098-EDS-DS-001 2 3/0 Copper 4-1/C THHN PVC 10.0 450.0 Magnetic CBL MO098-EDS-DS-002 1 3/0 Copper 3-1/C+G THHN PVC 10.0 225.0 Magnetic CBL MO098-EDS-XFMR-001 1 2 Copper 3-1/C+G THHN PVC 30.0 130.0 Magnetic CBL MO164-EDS-DP-001 1 3/0 Copper 3-1/C+G THHN PVC 50.0 225.0 Magnetic CBL MO164-EDS-DS-001 1 3/0 Copper 3-1/C+G THHN PVC 10.0 225.0 Magnetic CBL MO164-EDS-XFMR-001 1 2 Copper 3-1/C+G THHN PVC 80.0 130.0 Magnetic CBL MO173-EDS-DP-001 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO173-EDS-DP-002 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO173-EDS-DP-003 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO173-EDS-DS-001 2 1/0 Copper 3-1/C+G THHN PVC 10.0 340.0 Magnetic CBL MO173-EDS-WW-001 2 1/0 Copper 3-1/C+G THHN PVC 5.0 340.0 Magnetic CBL MO173-EDS-XFMR-001 1 3/0 Copper 3-1/C+G THHN PVC 150.0 225.0 Magnetic CBL MO174-EDS-DP-001 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO174-EDS-DP-002 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO174-EDS-DP-003 1 1 Copper 3-1/C+G THHN PVC 50.0 150.0 Magnetic CBL MO174-EDS-DS-001 2 1/0 Copper 3-1/C+G THHN PVC 10.0 340.0 Magnetic CBL MO174-EDS-WW-001 2 1/0 Copper 3-1/C+G THHN PVC 5.0 340.0 Magnetic CBL MO174-EDS-XFMR-001 1 3/0 Copper 3-1/C+G THHN PVC 250.0 225.0 Magnetic CBL EAST PARKING LOT LIGHTING 1 12 Copper 3-1/C THWN PVC 560.0 20.0 Magnetic CBL WEST PARKING LOT LIGHTING 1 12 Copper 3-1/C THWN PVC 790.0 20.0 Magnetic CBL XFMR C7264P PRI 1 2 Copper 3-(1/C) 100% XLPE 343.8 120 Magnetic

2-Winding Transformers Component Name Nominal

kVA Phase Pri Rated V Pri Pri Tap

(%) Sec Rated

VSec Sec Tap

(%) Z% X/R

MO098-EDS-XFMR-001 EQPT 50 BC 480 Delta 0.00 240 Delta 5.39 4.0817 1.6667 MO164-EDS-XFMR-001 EQPT 50 BC 480 Delta 0.00 240 Delta 6.05 4.0817 1.6667 MO173-EDS-XFMR-001 EQPT 75 AB 480 Delta 0.00 240 Delta 6.52 5.6824 1.8519 MO174-EDS-XFMR-001 EQPT 75 CA 480 Delta 0.00 240 Delta 9.66 5.6824 1.8519

XFMR C7264P 225 ABC 13800 Delta 0.00 480 Wye-Ground 0.00 4.2 3.9

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Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 13 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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Utility Component Name Rated Voltage (V) Isc 3P (Amps) X/R 3P Isc SLG (Amps) X/R SLG

E1279 C8X133 13800 1816.4 2.43 789.4 1.33

Non-Motor Loads Component Name Rated kVA

MO098-EDS-DP-002 LOAD 38.4 MO164-EDS-DP-001 LOAD 40.9 MO173-EDS-DP-001 LOAD 19.2 MO173-EDS-DP-002 LOAD 19.2 MO173-EDS-DP-003 LOAD 19.2 MO174-EDS-DP-001 LOAD 24 MO174-EDS-DP-002 LOAD 24 MO174-EDS-DP-003 LOAD 24 EAST PARKING LOT LIGHTING 1314 WEST PARKING LOT LIGHTING 1314

FusesName/Type Description Frame/Model Cartridge/Trip

C8X133 FU KEARNEY 12T 12.0A High Voltage 12.0A MO098-EDS-DS-001 FU LITTELFUSE KLSR 400.0A Low Voltage 400.0A

MO098-EDS-DS-002 FU LITTELFUSE LLNRK 200.0A Low Voltage 200.0A

MO164-EDS-DS-001 FU LITTELFUSE LLNRK 200.0A Low Voltage 200.0A

MO173-EDS-DS-001 FU LITTELFUSE LLNRK 400.0A Low Voltage 250.0A

MO174-EDS-DS-001 FU LITTELFUSE LLNRK 400.0A Low Voltage 300.0A

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 14 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

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SwitchesName/Type Description Frame/Model Frame/Sensor/Plug

MO098-EDS-DS-001 SW UL 98 400A 400.0A Load Break Switch

MO098-EDS-DS-002 SW UL 98 200A 200.0A Load Break Switch

MO164-EDS-DS-001 SW UL 98 200A 200.0A Load Break Switch

MO173-EDS-DS-001 SW UL 98 400A 400.0A Load Break Switch

MO174-EDS-DS-001 SW UL 98 400A 400.0A Load Break Switch

LV Breakers Name/Type Description Frame/Model Frame/Sensor/Plug Settings

MO098-EDS-DP-001 BKR 1/3 SQUARE D JD 250.0A Thermal Curve Thermal Magnetic 200.0A INST (5-10 x Trip) Low (1000A)

MO098-EDS-DP-001 BKR 10/12 SQUARE D FA 100.0A Fixed Thermal Magnetic 100.0A

MO098-EDS-DP-001 BKR 2 SQUARE D FD 15.0A Fixed Thermal Magnetic 15.0A

MO098-EDS-DP-001 BKR 5/7 SQUARE D JD 250.0A Thermal Curve Thermal Magnetic 200.0A INST (5-10 x Trip) Low (1000A)

MO098-EDS-DP-001 BKR 8 SQUARE D FD 15.0A Fixed Thermal Magnetic 15.0A

MO098-EDS-DP-001 BKR 9/11 SQUARE D FA 100.0A Fixed Thermal Magnetic 100.0A

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 15 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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APPENDIX C

SHORT CIRCUIT ANALYSIS REPORT

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 16 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

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BusComponent Name InitSymRMS 3P (A) InitSymRMS SLG (A) X/R Pos

BUS C8X133 1816.4 789.4 2.43 METER PANEL 4795.25 4470.09 2.32 MO098-EDS-DP-001 4729.99 4375.49 2.27 MO098-EDS-DS-001 4762.45 4422.39 2.29 MO098-EDS-XFMR-001 4410.89 3897.59 1.86 MO164-EDS-XFMR-001 3926.25 3241.95 1.46 MO173-EDS-XFMR-001 3901.67 3281.28 1.72 MO174-EDS-XFMR-001 3477.94 2793.61 1.52 XFMR C7264P PRI BUS 1796.56 781.82 2.35 XFMR C7264P SEC BUS 5735.44 5953.73 3.64

Utility Component Name SC Contribution 3P (Amps) X/R 3P SC Contribution SLG (Amps) X/R SLG

E1279 C8X133 1816.4 2.43 789.4 1.33

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 17 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

RPP-CALC-60430, Rev. 0

APPENDIX D

ARC FLASH REPORT

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 19 of 21Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

RPP-CALC-60430, Rev. 0

APPENDIX E

ONE-LINE DIAGRAMS:

INPUT DATA, SHORT CIRCUIT DATA, ARC FLASH DATA

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 20 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

RPP-CALC-60430, Rev. 0

Figure E-1. Input Data One-Line Diagram

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CALCULATION SHEET

Project No. 054409.15.009 Calculation No. 054409.15.009-E-001 Rev. 0 Page No. 21 of 21 Title: Electrical Power Distribution Study for West Area Trailer Complex Prepared By: S McIntosh Date: 11/5/15 Checked By: GA Edwards, P.E. Date: 11/5/15

Quality Assurance Procedure 3.1 Calculation Sheet (05-10)

RPP-CALC-60430, Rev. 0

Figure E-2. Short Circuit Data One-Line Diagram

Figure E-3. Arc Flash Data One-Line Diagram

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