S02 B98 Generator Installation Drawings Rev1.pdf

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

ELECTRICAL - SYMBOLS,

NOTES, & DETAILS

NP EP

L

MANUAL

BYPASS

NP EP

MANUAL

BYPASS

ATS WITH

MANUAL

BYPASS AND

DRAWOUT

SECTION

ATS WITH

MANUAL

BYPASS AND

DRAWOUT

SECTION

AUTOMATIC TRANSFER SWITCHES

UTILITY METERS

INSTRUMENT METER

SUBSCRIPTS & ABBREVIATIONS

AFCI - ARC FAULT CIRCUIT INTERRUPTER

AIC - AMPERES INTERRUPTING CAPACITY

C/B - CIRCUIT BREAKER

CO - ELECTRICAL METALLIC TUBING (EMT)

C - RMC OR STEEL EMT

CP - CONTROL PANEL

CTE - CONNECT TO EXISTING (SPLICE) WITH ALL ADDITIONAL

NECESSARY CONDUIT,CONDUCTOR, JUNCTION BOXES,

RACEWAY FITTINGS, ETC... MATERIALS FOR THE CONNECTION

DEMO - REMOVE EXISTING DEVICE

DISC - DISCONNECT

E - EXISTING TO REMAIN

EC - ELECTRICAL CONTRACTOR

EP- EMERGENCY POWER

EX- REMOVE EXISTING

EMT - (STEEL) ELECTRICAL METALLIC TUBING

ER - RELOCATE EXISTING

EST- ESTIMATED

ETR - EXISTING TO REMAIN

EUG - ELECTRICAL UNDER-GROUND

FD- FUSED DISCONNECT

GFI - GROUND FAULT INTERRUPTER

GFIC - GROUND FAULT INTERRUPTER

HOA - HANDS OFF AUTO

IG - ISOLATED GROUND

IMC - INTERMEDIATE METAL CONDUIT

kAIC - KILO-AMPERES INTERRUPTING CAPACITY

MCCB - MAIN CIRCUIT BREAKER

MS - MOTOR STARTER

N - NEW DEVICE

NEMA - NATIONAL ELECTRICAL

MANUFACTURERS ASSOCIATION

NP - NORMAL POWER

NTS - NOT TO SCALE

QTY - QUANTITY

REC - RECEPTACLE

RECEP- RECEPTACLE

RMC - RIGID METALLIC CONDUIT

SCA - SHORT CIRCUIT AMPERES

SPD - SURGE PROTECTION DEVICE

SW - SWITCH

TC - TIME CLOCK

TD - TIME DELAY

UL- UNDERWRITERS LABORATORIES

UNO - UNLESS NOTED OTHERWISE

UON - UNLESS OTHERWISE NOTED

WP - WEATHER PROOF

NEMA MOTOR STARTER, SIZE ON PLANS

M

JB

NEMA 3R 200A FUSED DISCONNECT SWITCH,

EMERGENCY POWER PANELBOARD, SURFACE MOUNTED

SWITCH, SINGLE POLE

PANELBOARD, SURFACE MOUNTED

PANELBOARD, FLUSH MOUNTED

JUNCTION BOX, DIMENSIONS AS SHOWN

NEMA 3R 200A DISCONNECT SWITCH,

MOTOR, FAN OR PUMP AS NOTED

METER, KWH, CHECK.

NEMA 3R

3P,240V

WITH 175A FUSES, 3-POLE, 240V

3P,240V

NEMA 3R 200

3-POLE, 240V

400A,3P ELECTRICAL PANELBOARD WITH MAIN CIRCUIT

BREAKER. PANEL AMPACITY, VOLTAGE, WIRING

CONFIGURATION AND NAMING DESIGNATION AS

NOTED.

NEMA

3R

ELECTRICAL FUSED DISCONNECT WITH AMPACITY,

VOLTAGE, WIRING CONFIGURATION AND NAMING

DESIGNATION AS NOTED. SEE SPECIFICATIONS BELOW

FOR FURTHER INFORMATION.

ELECTRICAL UTILITY METER. UTILITY METER

AMPACITY, VOLTAGE, WIRING CONFIGURATION AND

NAMING DESIGNATION AS NOTED, EXACT MODEL AND

TYPE SHALL BE PER ELECTRICAL UTILITY

REQUIREMENTS.

ELECTRICAL FEEDERS RACEWAY AND CONDUCTOR.

USE STEEL ELECTRICAL METALLIC TUBING, UNO FOR

RACEWAYS WITH HANGERS PER ELECTRICAL CODE.

USE 600V XHHW-2 COPPER CONDUCTOR RATED AT 75F

ABOVE 100A AND COPPER CONDUCTOR RATED AT 60F

BELOW 100A.

ELECTRICAL TRANSFORMER POWER, VOLTAGE

(PRIMARY/SECONDARY), AND NAMING DESIGNATION

AS NOTED, PROVIDE HIGH EFFICIENCY "TP1"

TRANSFORMER TO MEET STATE ENERGY CODE.

M

ELECTRICAL SYSTEM GROUND CONSISTING OF ONE 8'

LONG 34"DIAMETER GROUND ROD

AND DEDICATED #3/0-Cu GROUNDING ELECTRODE

CONDUCTOR IN 1" EMT CONDUIT BONDED TO WITHIN 5'

OF WATER SERVICE ENTRANCE.

CLASS T BUSSMAN

C.L. FUSES

480V, 3P,4W

3-POLE 400A

TH01

480/277V 400A 3P, 4W

400A 3P,4W

4#1-Cu,1#6-Cu IN 1-1/2"C

ACCORDING TO THE VA ELECTRICAL DESIGN MANUAL AND VA MASTER SPECIFICATION SECTION 26 05 73, THE NEW 1600A 480Y/277V STANDBY GENERATOR BACKUP SYSTEM WILL REQUIRE THAT THE CONTRACTOR SATISFY SOME BASIC ELECTRICAL CODE AND PERFORM SOME INVESTIGATIONS AND TESTS, DESCRIBED BELOW. THE CONTRACTOR SHALL FIRST PREPARE AND SUBMIT A PHASING PLAN FOR VA REVIEW. A SAMPLE PHASING PLAN IS INCLUDED ON SHEET ES100. THE CONTRACTOR SHALL RELOCATE AN EXISTING 725KW 480Y/277V GENERATOR FROM MATHER VAMC TO MCLELLAN VAMC FOR BUILDING 98 STANDBY POWER. A NEW SMUD COMPLIANT 1600A, 480/277V NEMA 3R METERING SWITCHBOARD AND OUTDOOR 1600A, 480/277V NEMA 3R ATS IS REQUIRED FOR THE NEW STANDBY GENERATOR SYSTEM. SOME OF THE ADDITIONAL VA ELECTRICAL

DESIGN MANUAL, 2023 NFPA 70 AND PROJECT REQUIREMENTS ARE:

A. SELECTIVE COORDINATION AND STUDY – CONTRACTOR SHALL PERFORM A SELECTIVE COORDINATION STUDY FOR LOCALIZATION OF AN OVERCURRENT CONDITION TO RESTRICT OUTAGES TO THE CIRCUIT OR EQUIPMENT AFFECTED, ACCOMPLISHED BY THE SELECTION AND INSTALLATION OF OVERCURRENT PROTECTIVE DEVICES AND THEIR RATINGS OR SETTINGS FOR THE FULL RANGE OF AVAILABLE OVER CURRENTS, FROM OVERLOAD TO THE MAXIMUM AVAILABLE FAULT CURRENT, AND FOR THE FULL RANGE OF OVERCURRENT PROTECTIVE DEVICE OPENING TIMES ASSOCIATED WITH THOSE OVER CURRENTS. EXISTING MAIN SWITCHBOARD (MSB) DISTRIBUTION SHALL BE COORDINATED WITH ALL EXISTING TO REMAIN UPSTREAM AND DOWNSTREAM ELECTRICAL DISTRIBUTION.

B. SHORT-CIRCUIT RATINGS AND STUDY - CONTRACTOR SHALL PERFORM A SHORT-CIRCUIT STUDY TO DETERMINE THE PROSPECTIVE SYMMETRICAL FAULT CURRENTS AT THE NOMINAL VOLTAGE TO WHICH AN APPARATUS OR SYSTEM IS ABLE TO BE CONNECTED WITHOUT SUSTAINING DAMAGE EXCEEDING DEFINED ACCEPTANCE CRITERIA WITH ALL EXISTING TO REMAIN UPSTREAM AND DOWNSTREAM ELECTRICAL

DISTRIBUTION.

C. ARC-FLASH HAZARD WARNINGS AND STUDY - CONTRACTOR SHALL PERFORM A ARC-FLASH STUDY TO DETERMINE ELECTRICAL EQUIPMENT, SUCH AS SWITCHBOARDS, SWITCHGEAR, PANELBOARDS, INDUSTRIAL CONTROL PANELS, METER SOCKET ENCLOSURES, AND MOTOR CONTROL CENTERS, THAT IS IN OTHER THAN DWELLING UNITS, AND IS LIKELY TO REQUIRE EXAMINATION, ADJUSTMENT, SERVICING, OR MAINTENANCE WHILE ENERGIZED, SHALL BE FIELD OR FACTORY MARKED TO WARN QUALIFIED PERSONS OF POTENTIAL ELECTRIC ARC FLASH HAZARDS. THE MARKING SHALL MEET THE REQUIREMENTS IN NFPA 70 ARTICLE 110.21(B) AND SHALL BE LOCATED TO BE CLEARLY VISIBLE TO QUALIFIED PERSONS BEFORE EXAMINATION, ADJUSTMENT, SERVICING, OR MAINTENANCE OF THE EQUIPMENT.

D. THE REDESIGNED ELECTRICAL SERVICE ENTRANCE MUST MEET THE LOCAL UTILITY, SACRAMENTO MUNICIPAL UTILITY DISTRICT (SMUD) METERING REQUIREMENTS. FOR 1600A, 480Y/277V A SIEMENS NEMA 3R SWITCHBOARD CONFIGURED WITH HOT SEQUENCE METERING THAT IS SMUD AND EURSUC COMPLIANT IS NOTED IN THE DESIGN DOCUMENTS.

E. THE NEW 1600A, 480Y/277V, 3-PHASE, 4-WIRE GENERATOR STANDBY SYSTEM AND EXISTING 725KW 480Y/277V GENERATOR MODIFICATIONS PERFORMED BY THE CONTRACTOR MUST PROVIDE COMPLIANCE WITH THE SHORT-CIRCUIT RATINGS AND COORDINATION OF OVERCURRENT PROTECTION REQUIREMENTS OF THE VA ELECTRICAL DESIGN MANUAL OF APPLICABLE NFPA CODES SUCH AS 2023 NFPA 70 AND NFPA 110.

F. A NEW WEATHERPROOF NEMA 3R 1600A, 3-PHASE, 4-POLE AUTOMATIC TRANSFER SWITCH IS REQUIRED TO TRANSFER THE ENTIRE 1600A 480Y/277V TO THE EXISTING 725KW 480Y/277V GENERATOR.

G. EIGHT (8) 480Y/277V LARGE ELECTRICAL TIME-DELAY MOTOR STARTERS MUST BE USED TO LOAD STEP THE TRANSFORMER (X12 FLA INRUSH CURRENTS) AND MOTORS (X6 FLA INRUSH CURRENTS) SO AS NOT TO OVERWHELM (STALL) THE GENERATOR WITH INRUSH LOAD CURRENTS. THE LARGE MULTIPLE 480Y/277V LARGE ELECTRICAL CONTACTORS AND/OR MOTOR STARTERS WILL HAVE TO BE SEQUENCED SO THAT THEY

DO NOT OPERATE AT THE SAME TIME. THE SEQUENCING CAN BE ACCOMPLISHED THROUGH A COMBINATION USE OF TIMERS AND AUXILIARY CONTACTS SO AS TO HAVE THE CORRECT ORDER AND TIME DELAY IN

STARTING UP THE VARIOUS BUILDING LOADS.

H. THIS IS A STANDBY EMERGENCY ELECTRICAL SYSTEM FOR THE MCLELLAN BUILDING 98 CBOC WHOSE DESIGN AND INSTALLATION MUST COMPLY WITH ALL THE APPLICABLE CODE REFERENCES NOTED IN THIS

DOCUMENT PENDING ANY VARIANCES.

I. BUILDING SWITCHBOARD ELECTRICAL POWER MUST BE PROVIDED TO THE GENERATOR TRAILER FOR BOTH THE GENERATOR TRAILER SUCH AS LIGHTING, RECEPTACLES AND HEATING ALONG WITH GENERATOR SUPPORT FOR BATTERY CHARGERS, HEATERS, MONITORING, CONTROLS AND NEW FUEL OIL SYSTEM SUPPLY AND RETURN PUMPS.

J. REMOTE MONITORING AND CONTROL OF THE GENERATOR AND AUTOMATIC TRANSFER SWITCH WILL ALSO BE REQUIRED FROM INSIDE THE BUILDINGS MAIN ELECTRICAL ROOM FOR MAINTAINING DAY TANK DIESEL

TANK LEVEL, BATTERY CHARGE, ETC… AND REMOTE CONTROL OF THE GENERATOR SYSTEM.

K. A NEW 125A, 120/208V ELECTRICAL PANEL (98-G1) IS SHOWN ON THE PLANS TO PROVIDE POWER TO LOCAL GENERATOR LOADS SUCH AS BATTERY CHARGES AND UPGRADED FUEL OILS SYSTEM PUMPS.

L. THE EXISTING 725KW 480Y/277V CATERPILLAR GENERATOR WILL REQUIRE MANUFACTURER’S RECOMMENDED SERVICING AND COMMISSIONING TO BRING IT TO PROPER OPERATIONAL PERFORMANCE.

CONTRACTOR SHALL RECONDITION EXISTING 725KW 480Y/277V CATERPILLAR GENERATOR AND GENERATOR TRAILER PER CATERPILLAR MANUFACTURER'S RECOMMENDATIONS. CONTRACTOR SHALL CONTACT CATERPILLAR TO OBTAIN THE RECONDITIONING RECOMMENDATIONS AND INCLUDE ALL COSTS OF THE RECONDITIONING AND RELOCATION IN BID.

M. CONTRACTOR MUST PREPARE A WORK PHASING PLAN TO TIE INTO THE GENERATOR BACKUP POWER BEFORE HAVING TO CUT OVER INTO THE UTILITY UTILITY POWER SUPPLY. THE CUT OVER INTO THE UTILITY POWER SUPPLY IS THE CRITICAL PATH THAT MUST BE ACCOMPLISHED OVER A WEEKEND. THE PHASING PLAN AND METHOD OF PROCEDURE HAS TO BE APPROVED BY VA ENGINEERING AND ALL AFFECTED UTILITIES PRIOR TO ANY OTHER WORK BEING PERFORMED. A SIMPLIFIED PHASING PLAN HAS BEEN PREPARED ON SHEET ES-100 TO HELP INITIATE THE TASK.

PROJECT NARRATIVE AND WORK SCOPE REQUIREMENTS:

TRANSFORMER

TRANSFORMER

POTENTIAL

TRANSFORMER

INTERNAL CUBICLE WIRING

TERMINAL

INTERCONNECTING WIRING

FUSE

(INDIVIDUAL)

CIRCUIT BREAKER

CABLE #

OUTDOOR, WEATHERPROOF, GROUND FAULT INTERRUPTER

RECEPTACLE, DUPLEX NEMA 5-20R

E,TKMP2

T GM

EXISTING UTILITY

TRANSFORMER

SECONDARY

FEEDERS LIMIT OF

REMOVALS (EST)

EXISTING UTILITY

TRANSFORMER

PRIMARY (EST)

EXISTING CONDENSER

SUPPLY AND RETURN

WATER PIPING (EST)

EXISTING

UTILITY GAS

SUPPLY PIPING (EST)

EXISTING GAS AND

CHEMICAL STORAGE

CONTAINER

REMOVE EXISTING

UTILITY

TRANSFORMER

SECONDARY

FEEDERS (EST) CWR CWR CWR CWR CWR CWR

CWS CWS CWS CWS CWSCWS

GAS GAS GAS GAS

G

AS

G

AS

E,TKMP2

T

GAS GAS GAS GAS

CWR CWR CWR CWR CWR CWR

CWS CWS CWS CWS CWS CWS

GM

EXISTING UTILITY

TRANSFORMER

SECONDARY

FEEDERS LIMIT OF

REMOVALS (EST)

EUG

EXISTING UTILITY

TRANSFORMER

PRIMARY (EST)

EXISTING CONDENSER

SUPPLY AND RETURN

WATER PIPING (EST)

EXISTING

UTILITY GAS

SUPPLY PIPING (EST)

EXISTING GAS AND

CHEMICAL STORAGE

CONTAINER

REMOVE EXISTING

UTILITY

TRANSFORMER

SECONDARY

FEEDERS (EST)

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

ELECTRICAL - SITE

SELECTIVE REMOVALS PLAN

SCALE:

ELECTRICAL - AS-BUILT SITE PLAN EXISTING UNDERGROUND UTILITIES NEAR UTILITY TRANSFORMER

1/32"=1'-0"

EDS100

SCALE:

ELECTRICAL - ENLARGED AS-BUILT SITE PLAN EXISTING UNDERGROUND DISTRIBUTION

1/8"=1'-0"

ESD100

NOTES

1. SEE ELECTRICAL PLANS ED-100 AND

E-100 FOR MORE DETAILS.

2. CONTRACTOR SHALL FIELD DETERMINE

ALL EXISTING UNDERGROUND UTILITIES.

UTILITIES SHOWN ON THIS PLAN HAVE

NOT BEEN FIELD VERIFIED, AND MUST

BE FIELD VERIFIED BY CONTRACTOR.

CONTRACTOR IS TO ASSUME THAT THE

UNDERGROUND UTILITIES SHOWN ON

THE DRAWINGS ARE NOT ACCURATE

AND IS RESPONSIBLE TO DETERMINE

EXACT LOCATION AND DEPTH.

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 UTILITY TRANSFORMER AND SHIPPING/RECEIVING DRIVEWAY

NONE

ES-100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 UTILITY EXITING SHIPPING/RECEIVING DRIVEWAY

NONE

ES-100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 UTILITY ENTERING SHIPPING/RECEIVING DRIVEWAY

NONE

ES-100

3. CONTRACTOR SHALL CONDUCT A

GROUND PENETRATING RADAR (GPR)

AND UTILITY LOCATOR SURVEY TO

MARK OUT UNDERGROUND UTILITIES.

NEW TRENCHING WORK SHALL AVOID

GAS LINES AND OTHER UTILITIES. EC

AND GC SHALL PROVIDE SHOP

DRAWING SUBMITTALS SHOWING

EXISTING UNDERGROUND UTILITIES

AND THEIR PLAN FOR THE TRENCHING

PRIOR TO ANY EXCAVATIONS.

4. ALL WORK MUST BE COORDINATED

WITH VA TO AVOID INTERFERENCE WITH

LOADING DOCK.

5. PRIOR TO ANY NEW CONSTRUCTION

WORK CONTRACTOR SHALL SUBMIT A

PHASING PLAN TO CUT-OVER THE NEW

GENERATOR BACKUP SERVICE OVER A

WEEKEND. A SIMPLIFIED PHASING PLAN

TO ACHIEVE THIS GOAL HAS BEEN

PREPARED THAT THE CONTRACTOR

WILL MODIFY AND SUBMIT FOR

APPROVAL OF THE VETERANS AFFAIRS

ENGINEERING AT THE PROJECT

LOCATION ALONG WITH THE ELECTRIC

UTILITY AND ANY OTHER UTILITY

AFFECTED BY THIS WORK, SEE SHEET

ES-100. SUBMIT ALL APPROVALS TO THE

VETERANS AFFAIRS ENGINEERING AT

THE PROJECT LOCATION AS PART OF

THE AS-BUILT DOCUMENTATION.

KEYED NOTES

SURVEY AREA OF EXISTING UNDERGROUND

UTILITIES THAT CAN AFFECT THE NEW WORK,

SEE NOTE 4 ON THIS SHEET.

ESD100

UP

DEMO, EXISTING 1600A

UNDERGROUND

UTILITY FEEDERS;

SEE 2/E-100 FOR

CONTINUATION

T

E,TKMP2

5/ED100

PHOTO

M

REMOVE ALL EXISTING UTILITY METERING;

INCLUDING ALL INSTRUMENTS AND INSTRUMENT

METERING.

6/ED100

PHOTO

7/ED100

PHOTO

EXISTING UTILITY

TRANSFORMER

SECONDARY

FEEDERS LIMIT OF

REMOVALS

UP

APPROXIMATE

LOCATION

OF EXISTING 1600A

UNDERGROUND

UTILITY FEEDERS;

DEMO EXISTING

UTILITY FEEDERS.

E,HCP1

E,HCP2

3/ED100

PHOTO

4/ED100

PHOTO

1 E,98-L7

UP

UP

UP

DEMO, EXISTING 1600A

UNDERGROUND

UTILITY FEEDERS;

SEE 2/E-100 FOR

CONTINUATION

T

E,TKMP2

5/ED100

PHOTO

M

6/ED100

PHOTO

7/ED100

PHOTO

EXISTING UTILITY

TRANSFORMER

SECONDARY

FEEDERS LIMIT OF

REMOVALS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

ELECTRICAL - BUILDING 98

SELECTIVE REMOVALS

POWER PLAN

SCALE:

ELECTRICAL - BUILDING 98 DEMO PLAN

1/8"=1'-0"

ED100

SCALE:

ELECTRICAL - BUILDING 98 PARTIAL BASEMENT

1/8"=1'-0"

E-100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 PARTIAL EXISTING MSB

NONE

ED100

EXISTING UTILITY

FEEDER FROM

EXISTING UTILITY

TRANSFORMER

TO EXISTING MAIN

SWITCH BOARD

(MSB)

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 BASEMENT MAIN EL RM

NONE

ED100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 UTILITY TRANSFORMER

NONE

ED100

REMOVE ALL

EXISTING UTILITY

METERING;

INCLUDING ALL

INSTRUMENTS AND

INSTRUMENT

METERING.

SCALE:

ELECTRICAL - KEY MAP OF BUILDING 98

1/64"=1'-0"

E-100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 FROM UTILITY TRANSFORMER

NONE

ED100

SCALE:

ELECTRICAL - PHOTO OF BUILDING 98 FROM SHIPPING/RECEIVING

NONE

ED100

KEYED NOTES

CONTRACTOR SHALL REMOVE EXISTING

SERVICE ENTRANCE FEEDERS AND

OVERHEAD METAL PULLBOX INTO EXISTING

SWITCHBOARD MSB.

T

E,TKMP2

ER,GEN-98

GAS GAS GAS GAS

CWR CWR CWR CWR CWR CWR

CWS CWS CWS CWS CWS CWS

GM

EUG

EXISTING UTILITY

TRANSFORMER

PRIMARY (EST)

EXISTING CONDENSER

SUPPLY AND RETURN

WATER PIPING (EST)

EXISTING UTILITY

GAS SUPPLY

PIPING (EST)

EXISTING GAS AND

CHEMICAL STORAGE

CONTAINER

NEW,

CONCRETE

PULLBOX

NEW,

CONCRETE

PULLBOX

NEW CONCRETE PAD

RELOCATED GENERATOR

TRAILER

NEW FUEL TANK

4'

N,MSBD1PS

N,MSBD1MCB

N,ATS-98NEW,

CONCRETE

PULLBOX

NEW,

CONCRETE

PULLBOX

98-G1

98-GP1

NEW UNDERGROUND

DUCT BANK ENCASED

IN CONCRETE CONDUIT

RUNS. SEE SHEET E-100

FOR MORE DETAILED

INFORMATION.

NEW UNDERGROUND

DUCT BANK ENCASED

IN CONCRETE CONDUIT

RUNS. SEE SHEET E-100

FOR MORE DETAILED

INFORMATION

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

ELECTRICAL - NEW WORK

SITE PLAN

SCALE:

ELECTRICAL - AS-BUILT SITE PLAN WITH EXISTING AND NEW ELECTRICAL WORK WITH UNDERGROUND UTILITIES AND NEW ELECTRICAL INSTALLATION

1/8"=1'-0"

ES-100

NOTES

1. CONTRACTOR SHALL CONDUCT A GROUND

PENETRATING RADAR (GPR) AND UTILITY LOCATOR

SURVEY TO MARK OUT UNDERGROUND UTILITIES.

NEW TRENCHING WORK SHALL AVOID GAS LINES AND

OTHER UTILITIES. EC AND GC SHALL PROVIDE SHOP

DRAWING SUBMITTALS SHOWING EXISTING

UNDERGROUND UTILITIES AND THEIR PLAN FOR THE

TRENCHING PRIOR TO ANY EXCAVATIONS.

SCALE: NONE

ES-100

SCALE:

ELECTRICAL - PHOTO OF GENERATOR TRAILER SHOWING WEATHER COVER OR GENERATOR TERMINALS.

NONE

ES-100

KEYED NOTES

ELECTRICAL CONTRACTOR SHALL

COORDINATE EXTENDING EXISTING UTILITY

SEPARATION WALL WITH GENERAL

CONTRACTOR, ALL OTHER TRADES, GAS AND

ELECTRIC UTILITIES TO PROVIDE THE CODE

REQUIRED SEPARATION BETWEEN GAS AND

ELECTRIC UTILITY EQUIPMENT. NATIONAL

ELECTRICAL SAFETY CODE REQUIRES AT

LEAST A 12" RADIAL DISTANCE BETWEEN

UTILITIES.

ES-100

ES-100

2. PRIOR TO ANY NEW CONSTRUCTION WORK

CONTRACTOR SHALL SUBMIT A PHASING PLAN TO

CUT-OVER THE NEW GENERATOR BACKUP SERVICE

OVER A WEEKEND. A SIMPLIFIED PHASING PLAN TO

ACHIEVE THIS GOAL HAS BEEN PREPARED THAT THE

CONTRACTOR WILL MODIFY AND SUBMIT FOR

APPROVAL OF THE VETERANS AFFAIRS ENGINEERING

AT THE PROJECT LOCATION ALONG WITH THE

ELECTRIC UTILITY AND ANY OTHER UTILITY AFFECTED

BY THIS WORK. SUBMIT ALL APPROVALS TO THE

VETERANS AFFAIRS ENGINEERING AT THE PROJECT

LOCATION AS PART OF THE AS-BUILT

DOCUMENTATION.

SIMPLIFIED WORK PHASING PLAN (SEE NOTE 2 ON THIS SHEET): INSTALLATION OF UNDERGROUND CONDUIT AND CABLE FOR GENERATOR BACKUP TO MATHER VAMC BUILDING 98

PROJECT OBJECTIVE:

THE OBJECTIVE OF THIS WORK PHASING PLAN IS TO GUIDE THE CONTRACTOR IN THE INSTALLATION OF NEW UNDERGROUND CONDUIT AND CABLE FOR THE AUTOMATIC TRANSFER SWITCH, METERING SWITCHBOARD, GENERATOR, AND EXISTING SWITCHBOARD. THE PLAN WILL OUTLINE THE NECESSARY STEPS TO BE TAKEN , INCLUDING THE USE OF UTILITY LOCATOR SURVEY EQUIPMENT AND GROUND PENETRATING RADAR TO ENSURE THE AVOIDANCE OF CONFLICTS WITH EXISTING UTILITIES AND CUT-OVER/TIE-INS OVER A WEEKEND (SEE PHASE 4).

PHASE 1: PREPARATORY STEPS

1.1) OBTAIN NECESSARY PERMITS: ENSURE ALL REQUIRED PERMITS AND APPROVALS ARE OBTAINED FROM THE RELEVANT AUTHORITIES AND UTILITIES TO PROCEED WITH THE INSTALLATION WORK.

1.2) REVIEW EXISTING UTILITY PLANS: OBTAIN EXISTING UTILITY PLANS AND CONDUCT A THOROUGH REVIEW TO IDENTIFY THE LOCATION OF EXISTING UTILITIES, SUCH AS POWER LINES, GAS LINES, WATER

LINES, AND TELECOMMUNICATION CABLES.

1.3) UTILITY LOCATOR SURVEY EQUIPMENT: ACQUIRE UTILITY LOCATOR SURVEY EQUIPMENT CAPABLE OF IDENTIFYING THE PRECISE LOCATION OF EXISTING UTILITIES. TRAIN THE RELEVANT PERSONNEL IN

THE PROPER USE OF THIS EQUIPMENT.

1.4) GROUND PENETRATING RADAR: SECURE GROUND PENETRATING RADAR EQUIPMENT TO ASSIST IN IDENTIFYING UNDERGROUND UTILITIES AND POTENTIAL CONFLICTS. TRAIN THE DESIGNATED TEAM

MEMBERS IN OPERATING THE RADAR EFFECTIVELY. PREPARE DETAILED SURVEY PLANS OF ALL DISCOVERED UNDERGROUND UTILITIES AND DISTRIBUTION.

PHASE 2: UTILITY LOCATING AND PLANNING

2.1) MARKING EXISTING UTILITIES: DEPLOY THE UTILITY LOCATOR SURVEY EQUIPMENT TO MARK THE PRECISE LOCATIONS OF EXISTING UTILITIES. USE APPROPRIATE MARKINGS, SUCH AS FLAGS AND PAINT, TO CLEARLY INDICATE THE UNDERGROUND UTILITIES' PATHS.

2.2) GROUND PENETRATING RADAR ASSESSMENT: CONDUCT A COMPREHENSIVE ASSESSMENT OF THE DESIGNATED INSTALLATION AREA USING GROUND PENETRATING RADAR TO IDENTIFY ANY ADDITIONAL

UTILITIES THAT MAY NOT BE COVERED BY EXISTING UTILITY PLANS.

2.3) CONFLICT IDENTIFICATION: ANALYZE THE UTILITY LOCATOR SURVEY AND GROUND PENETRATING RADAR DATA TO IDENTIFY POTENTIAL CONFLICTS BETWEEN THE PROPOSED INSTALLATION AND EXISTING

UTILITIES. MARK ANY AREAS OF CONCERN FOR FURTHER EVALUATION.

2.4) PLAN ADJUSTMENT: BASED ON THE IDENTIFIED CONFLICTS, ADJUST THE INSTALLATION PLAN AS NECESSARY. CONSIDER REROUTING THE CONDUIT AND CABLE PATHS TO AVOID CONFLICTS OR CONSULT

WITH UTILITY PROVIDERS FOR ALTERNATIVE SOLUTIONS.

PHASE 3: INSTALLATION

3.1) RECONDITION GENERATOR: CONTRACTOR SHALL RECONDITION GENERATOR AND GENERATOR TRAILER PER GENERATOR MANUFACTURERS RECOMMENDATIONS PRIOR TO PLACING IN SERVICE.

3.2) EXCAVATION AND TRENCHING: BEGIN EXCAVATION AND TRENCHING ACTIVITIES ACCORDING TO THE ADJUSTED INSTALLATION PLAN. ENSURE COMPLIANCE WITH LOCAL REGULATIONS AND SAFETY

STANDARDS DURING ALL EXCAVATION ACTIVITIES.

3.3) CONDUIT AND CABLE INSTALLATION: INSTALL THE NEW UNDERGROUND CONDUIT AND CABLE IN ACCORDANCE WITH THE APPROVED PLAN. IMPLEMENT APPROPRIATE GROUNDING TECHNIQUES AND CABLE

MANAGEMENT PRACTICES.

3.4) CONNECTION TO AUTOMATIC TRANSFER SWITCH, METERING SWITCHBOARD, AND GENERATOR: MAKE THE NECESSARY CONNECTIONS TO INTEGRATE THE NEW COMPONENTS WITH THE EXISTING

INFRASTRUCTURE. TEST THE CONNECTIONS FOR FUNCTIONALITY AND SAFETY.

3.5) VERIFICATION AND TESTING: CONDUCT THOROUGH TESTING AND VERIFICATION OF THE INSTALLED SYSTEM TO ENSURE IT OPERATES AS INTENDED. PERFORM INSULATION TESTS, CONTINUITY CHECKS, AND ANY OTHER REQUIRED TESTS TO VALIDATE THE INSTALLATION.

PHASE 4: ELECTRICAL SERVICE CUT-OVER AND MSB TIE-INS OVER A WEEKEND

4.1) OVER A WEEKEND INTERCEPT AND CUT-OVER EXISTING TRANSFORMER SECONDARY ONTO NEW ATS NORMAL POWER CONNECTION AND REMOVE EXISTING SWITCHBOARD TRANSFORMER CABLES AND

TIE INTO NEW ATS LOAD SIDE CABLES INTO EXISTING MAIN SWITCHBOARD (MSB).

DOCUMENTATION: DOCUMENT THE AS-BUILT DRAWINGS, INCLUDING THE PRECISE LOCATION OF THE INSTALLED CONDUIT AND CABLE, ALONG WITH ALL SURVEYED UNDERGROUND UTILITIES AND ANY RELEVANT SPECIFICATIONS, TEST RESULTS, AND SAFETY MEASURES IMPLEMENTED DURING THE INSTALLATION PROCESS.

PHASE 5: SITE CLEANUP AND COMPLETION

5.1) SITE RESTORATION: RESTORE THE EXCAVATION SITES TO THEIR ORIGINAL CONDITION, INCLUDING BACKFILLING AND COMPACTION OF SOIL, AS WELL AS REPAIRING ANY LANDSCAPING OR SURFACES

AFFECTED BY THE INSTALLATION WORK.

5.2) WASTE DISPOSAL: PROPERLY DISPOSE OF ANY WASTE MATERIALS GENERATED DURING THE INSTALLATION PROCESS, ENSURING COMPLIANCE WITH ENVIRONMENTAL REGULATIONS AND GUIDELINES.

5.3) FINAL INSPECTION: SCHEDULE A FINAL INSPECTION WITH THE RELEVANT AUTHORITIES OR CLIENTS TO ENSURE THE INSTALLATION MEETS ALL REQUIRED STANDARDS AND SPECIFICATIONS.

5.4) PROJECT HANDOVER: PROVIDE THE NECESSARY DOCUMENTATION, INCLUDING AS-BUILT DRAWINGS, TEST REPORTS, AND INSPECTION CERTIFICATES, TO THE CLIENT OR PROJECT OWNER FOR THEIR

RECORDS.

BY FOLLOWING THIS WORK PHASING PLAN, THE CONTRACTOR CAN EFFICIENTLY INSTALL THE NEW UNDERGROUND CONDUIT AND CABLE WHILE UTILIZING UTILITY LOCATOR SURVEY EQUIPMENT AND GROUND PENETRATING RADAR. PROVIDE ALL GENERATOR RECONDITIONING TESTS AND REPORTS TO THE VA AS PART OF THE AS-BUILT DOCUMENTATION.

3. CONTRACTOR SHALL RECONDITION GENERATOR

AND GENERATOR TRAILER PER GENERATOR

MANUFACTURERS RECOMMENDATIONS PRIOR TO

PLACING IN SERVICE. CONTRACTOR SHALL PERFORM

CIRCUIT BREAKER, CABLE, CABLE RACEWAY AND

GENERATOR TESTS PER ANSI/NETA MTS-2019

STANDARD FOR MAINTENANCE TESTING PRIOR TO

REUSE GENERATOR FOR BUILDING 98 AS AN

EMERGENCY POWER SUPPLY.

ELECTRICAL - PHOTO OF GENERATOR TERMINALS

THAT ARE UNDERNEATH THE WEATHER COVER

SCALE: NONE

ES-100

ELECTRICAL - NEW LOCATION FOR THE NEW

1600A ATS AND SMUD METERING SWITCHBOARD4. CONTRACTOR SHALL USE WATERTIGHT STEEL RIGID

METAL CONDUIT AND XHHW-2 COPPER CONDUCTOR

FROM UTILITY TRANSFORMER TO NEW SMUD UTILITY

COMPLIANT SIEMENS SB1 1600A NEMA 3R METERING

SWITCHBOARD. BURY CONDUITS 36" BELOW GRADE IN

CONCRETE DUCT BANK WITH ELECTRICAL WARNING

TAPE. SEE ONE-LINE DIAGRAM FOR COPPER 600V

XHHW-2 CONDUCTOR SIZES AND QUANTITIES.

5. ALL HORIZONTAL CONDUIT RUNS SHOW ARE NEW 4"

DIAMETER CONDUITS 36" BELOW GRADE IN CONCRETE

DUCT BANK WITH ELECTRICAL WARNING TAPE.

6. SACRAMENTO MUNICIPAL UTILITY DISTRICT (SMUD)

UNDERGROUND CONDUIT INSTALLATION

REQUIREMENTS ARE FROM THE UTILITY

TRANSFORMER TO NEW SMUD COMPLIANT METERING

SWITCHBOARD. THERE AFTER WATER TIGHT

SCHEDULE 40 PVC CONDUIT IN CEMENT ENCASED

DUCT BANK MAY BE USED INSTEAD OF RIGID METAL

CONDUIT. CEMENT DUCT BANK SHALL BE BURIED 36"

BELOW GRADE WITH ELECTRICAL WARNING TAPE

ABOVE. SEE ONE-LINE DIAGRAM FOR COPPER 600V

XHHW-2 CONDUCTOR SIZES AND QUANTITIES.

7. CONDUIT LAYOUT IS SHOWN DIAGRAMMATICALLY FOR

QUANTIFYING CONDUIT AND CONDUCTOR QUANTITIES.

ACTUAL INSTALLATION SHALL BE VERTICALLY STACKED

CONDUITS AND CONDUCTORS THAT ARE ROUTED

THROUGH THE ELECTRICAL DISTRIBUTION OPENINGS.

DELEGATED DESIGN DIRECTIVE FOR SEISMIC, WIND, LIVE AND DEAD LOAD BRACING OF PROJECTS ELECTRICAL EQUIPMENT AND ALL ASSOCIATED DISTRIBUTION

PROJECT TITLE: ELECTRICAL INSTALLATION COMPLIANCE WITH JULY 1, 2023 VA SEISMIC DESIGN REQUIREMENTS H-18-8 MANUAL, 2017 ASCE 41 AND 2022 ASCE 7 SEISMIC AND WIND BRACING REQUIREMENTS (SEE SPECIFICATION 130541 FOR ADDITIONAL INFORMATION)

1. SCOPE OF WORK

THE CONTRACTOR IS TO PERFORM THE INSTALLATION OF THE EQUIPMENT AND SYSTEMS SHOWN AS NEW WORK IN THIS PROJECT SUCH AS BUT NOT LIMITED TO:

● OUTDOOR NEMA 3R 1600A, 480/277V UTILITY METERING SWITCHBOARD (N,SWBD-98)

● 1600A 4-POLE 480/277V AUTOMATIC TRANSFER SWITCH (N,ATS-98)

● NEW OUTDOOR NEMA 3R 225A 120/208V ELECTRICAL PANEL (98-G1)

● RELOCATED 725KW 480/277V GENERATOR (ER,GEN-98)

● GENERATOR AND FUEL OIL SYSTEM REMOTE CONTROL AND MONITORING PANELS 98-GP1 AND 98-GP2 IN NEMA 3R ENCLOSURES

● NEW JOHNSON CONTROLS, INC. (JCI) METASYS CONTROL PANEL FOR BUILDING AUTOMATION SYSTEM (BAS) INTEGRATION

● UTILITY/GENERATOR SUB METERING PANEL 98-RM

● NEW 480V TO 120/208V CEILING/WALL HUNG 30kVA TRANSFORMER T-G

● STAGGERED GENERATOR LOADING MOTOR STARTERS 1 THROUGH 8

THE CONTRACTOR IS ALSO RESPONSIBLE FOR THE INSTALLATION OF ALL ASSOCIATED ELECTRICAL POWER, INSTRUMENTATION, AND CONTROL DISTRIBUTION CONDUIT AND WIRING.

ALL INSTALLATIONS ARE TO BE EXECUTED IN COMPLIANCE WITH 2023 VA SEISMIC DESIGN REQUIREMENTS H-18-8 MANUAL, 2017 ASCE 41 AND 2022 ASCE 7 SEISMIC AND WIND BRACING REQUIREMENTS.

2. DESIGN RESPONSIBILITY

THE DESIGN, DETAILING, AND DOCUMENTATION OF SEISMIC AND WIND BRACING FOR THE EQUIPMENT AND THE ASSOCIATED CONDUIT AND WIRING FALL UNDER THE RESPONSIBILITY OF THE CONTRACTOR AS A DELEGATED DESIGN TASK. THE CONTRACTOR SHALL ENGAGE A STRUCTURAL ENGINEER, LICENSED IN THE STATE WHERE THE WORK IS PERFORMED (CALIFORNIA), TO COMPLETE THE DELEGATED DESIGN.

3. SEISMIC AND WIND LOAD DESIGN

THE STRUCTURAL ENGINEER SHALL DESIGN THE SUPPORTS AND BRACING FOR THE EQUIPMENT, AS WELL AS THE CONDUIT AND WIRING, TO RESIST SEISMIC AND WIND FORCES IN ACCORDANCE WITH THE 2023 VA SEISMIC DESIGN REQUIREMENTS H-18-8 MANUAL AND 2022 ASCE 7. THIS INCLUDES THE DESIGN OF ANCHORAGE FOR THE EQUIPMENT, CONDUIT, WIRING, AND THEIR SUPPORT SYSTEMS TO THE STRUCTURE.

4. ELECTRICAL CONNECTIONS

ALL ELECTRICAL CONNECTIONS ARE TO BE TERMINATED WITH LIQUID-TIGHT FLEXIBLE METAL CONDUIT WITH AT LEAST 6 INCHES OF SLACK TO PROVIDE SEISMIC DISPLACEMENT FLEXIBILITY WITHOUT FAILURE. FLEXIBLE CONNECTIONS SHALL ALSO BE PROVIDED TO PULL AND JUNCTION BOXES.

5. DOCUMENTATION

THE CONTRACTOR SHALL PROVIDE THE FOLLOWING DOCUMENTATION:

● DETAILED CALCULATIONS DEMONSTRATING THAT THE PROPOSED SUPPORT AND BRACING SYSTEM COMPLIES WITH THE VA SEISMIC DESIGN REQUIREMENTS AND ASCE 7.

● DETAILED DRAWINGS SHOWING THE LAYOUT OF THE EQUIPMENT, THE DESIGN OF THE SUPPORT AND BRACING SYSTEM, THE ROUTING OF THE CONDUIT AND WIRING, AND THE CONNECTION DETAILS BETWEEN THE SUPPORT SYSTEMS AND THE STRUCTURE.

● QUALITY ASSURANCE

● THE CONTRACTOR IS RESPONSIBLE FOR THE QUALITY OF THE DELEGATED DESIGN. THE CONTRACTOR SHALL REVIEW AND APPROVE THE DESIGN DOCUMENTATION PRIOR TO SUBMISSION.

6. SUBMISSION

THE CONTRACTOR SHALL SUBMIT THE DESIGN DOCUMENTATION TO THE ENGINEER OF RECORD FOR REVIEW AND APPROVAL.

7. INSTALLATION

THE CONTRACTOR SHALL INSTALL THE EQUIPMENT, CONDUIT, AND WIRING IN ACCORDANCE WITH THE APPROVED DESIGN DOCUMENTATION.

8. ALL NEW WORK SHALL BE SEISMICALLY BRACED AND

ALLOW FOR SEISMIC DISPLACEMENT PRE DELEGATED

DESIGN REQUIREMENTS NOTED ON THIS SHEET.

9. ALL ELECTRICAL CONNECTIONS SHALL BE WITH

LIQUID-TIGHT FLEXIBLE METAL CONDUIT AND ALL

CONDUCTOR TERMINATIONS SHALL HAVE AT LEAST 6"

OF SLACK FOR SEISMIC DISPLACEMENT.

NEW UNDERGROUND 1600A EMERGENCY ELECTRICAL FEEDER

4//4#600-CU,1#3/0-CU G IN 4"C RUN 24" UNDERGROUND

OUTDOORS IN CEMENT ENCASED ELECTRICAL DUCT BANK

WITH ELECTRICAL WARNING TAPE 12" ABOVE; ALSO SHOWN IS A

2" CONDUIT FOR ATS AND GENERATOR REMOTE MONITORING AND

A 4" CONDUIT FOR THE NEW ELECTRICAL PANEL IN THE GENERATOR

TRAILER.

NEW UNDERGROUND

CONDUCTOR

AND CONDUIT, SEE

ELECTRICAL ONE-LINE

DIAGRAM

UP

NEW SIEMENS SB1

SMUD COMPLIANT

METERING SWITCHBOARD

T

E,TKMP2

NEW,

CONCRETE

PULLBOX

ER,GEN-98

EXISTING GAS AND

CHEMICAL STORAGE

CONTAINER

NEW,

CONCRETE

PULLBOX

N,MSBD1PS

N,MSBD1MCB

NEW,

CONCRETE

PULLBOX

NEW,

CONCRETE

PULLBOX

N,ATS-98

NEW CONCRETE PAD

RELOCATED GENERATOR

TRAILER

NEW FUEL TANK

4'

AUTOMATIC FUEL OIL TRANSFER PUMP SKID

1HP,208/120V2P3W

SIMPLEX RETURN PUMP

1/3HP,208/120V2P3W

NEW UNDERGROUND

CONDUCTOR

AND CONDUIT, SEE

ELECTRICAL ONE-LINE

DIAGRAM

ATS-98 BATTERY CHARGER

1KVA,120V1P2W

GEN-98 BATTERY CHARGER

1KVA,120V1P2W

FUEL OIL LEAK DETECTION

0.1KVA,120V1P2W

AUTOMATIC FUEL OIL FILTRATION SET

1/2HP,120V1P2W

10 98-G1

98-G1-2,4

98-G1-1,3

98-GP1 98-G1-99

98-G1-7

NEW UNDERGROUND

CONDUCTOR

AND CONDUIT, SEE

ELECTRICAL ONE-LINE

DIAGRAM

N,98-RM-METERS

1KVA,120V1P2W

98-G1-11 #10

98-G1-5 #10

GFCI

98-G1-13 #10

GFCI

98-G1-6

98-G1-15

UP

APPROXIMATE

LOCATION

OF NEW 1600A

UNDERGROUND

UTILITY FEEDERS

INTO EXISTING 1600A

SWITCHBOARD,

98-PG1 POWER, ALARM

AND CONTROL

WIRING.

METAL

PULL-

BOXT

T-G

METAL

PULL-

BOX

98-GP28 9

N,JCI CP 13

98-RM14

MS#1

MS#2

MS#3 MS#4

MS#7

MS#5

MS#6

MS#8

PROVIDE A WATERTIGHT SEAL

TO THE PREVIOUS SERVICE ENTRANCE

AND A NEW SWITCHBOARD METAL

RACEWAY ENTRANCE INTO THE EXISTING

MSB SWITCHBOARD THROUGH THE NEW

METAL PULL-BOX SHOWN ON PLAN.

CONTRACTOR SHALL PROVIDE

A WATERTIGHT SEAL FOR ALL

CONDUIT PENETRATIONS

INTO BUILDING.

E,98-L7

E,98-L7-1917

E,98-L7-2117

E,HCP2

E,HCP1

CIRCUIT DESCRIPTION

LOAD

KVABKR

CKT

#KVA CIRCUIT DESCRIPTIONBKR#

LOADCKT

NOTE

NEUTRAL

BUS AMPS

VOLTSPanel AIC

MAIN BKR

LUGSFED FROM

MOUNTING

ROOM

STANDARD

10,000

208Y/120V 3P 4W

NEMA 3R ENCLOSURE MOUNTED ON STRUCTURAL STEEL STANCHION SUPPORTS

SURFACE98-G1 T-G 100%

a 21 20/2 20/21.92 0.864 b 43 | | c 1.181 20/120/15 6 a 87 20/1 20/31 0 b 109 20/1 |0.1 c1 |20/111 12 a 1413 20/1 20/10.18 0 b 1615 20/1 20/10.18 0 c 00 20/120/117 18 a 2019 20/1 20/10 0 b 2221 20/1 20/10 0 c 00 20/120/123 24 a 2625 20/1 20/10 0 b 2827 20/1 20/10 0 c 00 20/120/129 30 a 3231 20/1 20/10 0 b 3433 20/1 20/10 0 c 00 20/120/135 36 a 3837 20/1 20/10 0 b 4039 20/1 20/10 0 c 00 20/120/141 42

CONN

KVA

CONN

KVA

CALC

KVA

CALC

KVA

LARGEST MOTOR 1.92 0.48 (25%)

MOTORS 2.78 2.78 (100%)

RECEPTACLES 0.36 0.36 (50%>10)

NONCONTINUOUS 4.28 4.28 (100%)

TOTAL LOAD 7.9

BALANCED 3-PHASE LOAD 21.9 A

PHASE A 105%

PHASE B 72%

PHASE C 123%

AUTOMATIC FUEL OIL TRANSFER

PUMP SKID

ATS-98 BATTERY CHARGER

GEN-98 BATTERY CHARGER

FUEL OIL LEAK DETECTION

N,98-RM-METERS

GFCI RECEP.

GFCI RECEP.

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SIMPLEX RETURN PUMP

AUTOMATIC FUEL OIL FILTRATION

SET

GFCI CB; SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

SPARE

FEEDER RACEWAY AND CONDUCTORS

NOTE

VOLTSROOM

CBCIRCUIT DESCRIPTION

LOAD KVA

CKT BREAKER

TRIP/POLES A

KVA

KW

PF

480Y/277V 3P 4W

CATERPILLAR,D150 C7.1,150kW Diesel Gen Set in Acoustical WP Enclosure

ER,GEN-98

906.25

0.8

(4)4"C,3#600kcmil,#600kcmil N,#4/0G2691600/31 269 269

TOTAL CONNECTED KVA BY PHASE 269269269

CONN KVA CONN KVA CALC KVACALC KVA

LARGEST MOTOR 150 37.5 (25%) MOTORS 153 153 (100%)

NONCONTINUOUS 654 654 (100%)

TOTAL LOAD 845

BALANCED 3-PHASE LOAD 1,020 A

TRANSFER SWITCH N,ATS-98

FEEDER RACEWAY AND CONDUCTORS

NOTE

VOLTS

FED FROM

MOUNTING

ROOM

CBCIRCUIT DESCRIPTION

LOAD KVA

CKT BREAKER

TRIP/POLES A

SIZE

AIC480Y/277V 3P 4W

EATON 1600A Service Entrance NEMA 3R ATS BIV9MGF31600XSU OR APPROVED EQUAL

SURFACE

N,ATS-98

E,TKMP2

65,000

ER,GEN-98

(4)4"C,3#600kcmil,#600kcmil N,#4/0G2691600/31 269 269

TOTAL CONNECTED KVA BY PHASE 269269269

CONN KVA CONN KVA CALC KVACALC KVA

LARGEST MOTOR 150 37.5 (25%) MOTORS 153 153 (100%)

NONCONTINUOUS 653 653 (100%)

TOTAL LOAD 844

BALANCED 3-PHASE LOAD 1,010 A

SWITCHBOARD E,MSB98

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

SCALE:

ELECTRICAL - BUILDING 98 NEW WORK PLAN

1/8"=1'-0"

E-100

SCALE:

ELECTRICAL - BUILDING 98 BASEMENT NEW WORK PLAN

1/8"=1'-0"

E-100

KEYED NOTES

NEW UNDERGROUND ELECTRICAL CONDUITS

TO NEW 1600A ATS-98 AND GENERATOR

ER,GEN-98.

2 CONTRACTOR SHALL RELOCATE EXISTING

UTILITY METERING OFF TRANSFORMER

ENCLOSURE AND ONTO NEW SERVICE

ENTRANCE RATED SIEMENS SB1, 480Y/277V,

NEMA 3R, 2000A SWITCHBOARD; COORDINATE

EXACT LOCATION WITH SMUD ELECTRIC

UTILITY AND VA COR. COORDINATE ALL

INSTRUMENT WIRING, VOLTAGE AND

CURRENT INSTRUMENT TRANSFORMER

REQUIREMENTS WITH SMUD ELECTRIC

UTILITY.

3 CONTRACTOR SHALL INSTALL CONCRETE PAD

(SEE STRUCTURAL PLANS AND COORDINATE

WITH GC) THAT IS A MINIMUM OF 4" HEIGHT

ABOVE GROUND AND THAT EXTENDS 4"

BEYOND THE FOOTPRINT OF THE EQUIPMENT.

PROVIDE 10' STAINLESS STEEL 58" DIAMETER

GROUND RODS AT EACH CORNER AND

INTERCONNECT GROUND RODS WITH #4/0-Cu

BARE GROUND CONDUCTOR. BOND #4

GROUND CONDUCTOR TO ELECTRICAL

EQUIPMENT ENCLOSURE AND INTERNAL

GROUND TERMINATION ALONG WITH FEEDER

GROUNDS.

SCALE:

ELECTRICAL - PHOTO OF EXISTING SACRAMENTO 725kW 480Y/277V GENERATOR

NONE; SEE KEYED NOTE 4 ON THIS SHEET.

E-100

ELECTRICAL - BUILDING 98

NEW WORK POWER PLAN

4 CONTRACTOR SHALL RELOCATE EXISTING

725kW 480Y/277V GENERATOR LOCATED AT

VA MATHER VAMC TO NEW LOCATION.

CONTRACTOR SHALL PROVIDE GENERATOR

MANUFACTURER'S CORRECTIVE AND

PREVENTATIVE MAINTENANCE TO BRING NEW

GENERATOR INTO SERVICE AND COMPLIANCE

WITH NFPA 110 REQUIREMENTS AS A

STANDBY GENERATOR SYSTEM.

CONTRACTOR SHALL COMMISSION

RELOCATED GENERATOR WITH NEW 1600A

AUTOMATIC TRANSFER SWITCH FOR PROPER

OPERATION.

5 CONTRACTOR SHALL PROVIDE EXTRA

CONDUIT AND CONDUCTOR:

1. POWER WITH 125A FEEDER FOR NEW

GENERATOR TRAILER 208Y/120V,

30-POLE,125A ELECTRICAL PANEL FOR

GENERATOR BATTERY CHARGING,

GENERATOR TRAILER HEATER,

GENERATOR TRAILER LIGHTS AND

RECEPTACLES.

2. CONTROLS AND MONITOR WIRING FOR

NEW AUTOMATIC TRANSFER SWITCH

AND GENERATOR, SUCH AS

GENERATOR TANK LEVEL, BATTERY

CHARGE, ETC...

6 CONTRACTOR SHALL PROVIDE, INSTALL AND

SECURE TO TRAILER WEATHERPROOF STEEL

STAIRS (COORDINATE WITH STRUCTURAL

DRAWINGS) WITH LANDING AND HANDRAILS

FOR ACCESS INTO AND OUT OF RELOCATED

GENERATOR TRAILER.

7 CONTRACTOR SHALL PROVIDE, INSTALL AND

SECURE TO GROUND WEATHERPROOF STEEL

BOLLARDS (SEE STRUCTURAL PLANS) TO

PROTECT RELOCATED GENERATOR TRAILER

FROM VEHICULAR TRAFFIC.

8 CONTRACTOR SHALL PROVIDE AND INSTALL

JCI CONTROLS AND MONITOR PANELS FOR

NEW AUTOMATIC TRANSFER SWITCH AND

GENERATOR, TO MONITOR GENERATOR

TANK LEVEL, BATTERY CHARGE, ETC...

ALONG WITH REMOTE TESTING OF

GENERATOR SYSTEM. POWER FROM PANEL

L7 IN MAIN ELECTRICAL ROOM.

9 TO GENERATOR AND FUEL OIL SYSTEM

REMOTE CONTROL AND MONITORING PANELS

98-GP1 AND 98-GP2 IN NEMA 3R ENCLOSURES;

COORDINATE WITH GENERATOR AND FUEL

OIL SYSTEM MANUFACTURER FOR ALL

STANDARD GENERATOR AND FUEL OIL

REMOTE MONITORING REQUIREMENTS AND

NFPA 110 COMPLIANCE.

10 PROPOSED NEW 98-PG1 ELECTRICAL PANEL

INSTALLATION LOCATION. FIELD DETERMINE

BEST LOCATION FOR NEW 98-PG1

ELECTRICAL PANEL INSTALLATION.

11 CONTRACTOR SHALL PROVIDE, INSTALL AND

SECURE TO TRAILER WEATHERPROOF

ENCLOSURE TO PROTECT THE ELECTRICAL

TERMINATIONS AT THE GENERATOR

TERMINALS UNDERNEATH THE TRAILER'S

WEATHER COVER. USE LIQUID-TIGHT

FLEXIBLE METAL CONDUIT AT EQUIPMENT

CONNECTIONS WITH AT LEAST 6" OF SLACK

AT CONDUCTOR TERMINATIONS.

12 CONTRACTOR SHALL PROVIDE, INSTALL AND

SECURE TO EXISTING MSB NEW METAL

ENCLOSURE TO PULL NEW 1600A

CONDUCTORS INTO EXISTING MSB.

E-100

1600A MCCB

With Line

Through Bus Conduit Area Top or Bottom

3"

3"

40" 38" 28"

Unit Space

90"

Main

SCALE:

CERTIFIED SEISMIC RATED METERING SWITCHBOARD APPROVED BY SMUD

NONE

E-100

3"3"

2.5"

2.5"

13 NEW JOHNSON CONTROLS, INC. (JCI)

METASYS CONTROL PANEL FOR BUILDING

AUTOMATION SYSTEM (BAS) INTEGRATION.

SEE ONE-LINE DIAGRAM ON SHEET E-200 AND

SHEET E-302 FOR ADDITIONAL INFORMATION.

14 CONTRACTOR SHALL PROVIDE SUB-METERING OF THE

GENERATOR POWER OUTPUT TO MEASURE VOLTS,

AMPS, FREQUENCY, KWh, AND PEAK DEMAND.

SUB-METER SHALL BE ABLE TO STORE KWh, AND PEAK

DEMAND FOR A PERIOD OF 24-MONTHS AT INTERVALS

NOT EXCEEDING FIFTEEN (15) MINUTES APART. SEE

ADVANCED UTILITY METERING SYSTEM SPECIFICATION

25 10 10 FOR SUB-METERING PERFORMANCE

REQUIREMENTS. BASIS OF DESIGN EATON POWER

XPERT METER 3000 OR EQUAL. PROVIDE WITH

SEPARATE 2" CONDUIT AND FOUR (4) CAT 6A

NETWORK CABLES WITH INSULATION LISTED FOR WET

LOCATION BACK TO BUILDING 98-RM FOR REMOTE

MONITORING BY BUILDING AUTOMATION SYSTEM

(BAS). CONFIGURE COMMUNICATION PROTOCOLS

FOR BAS TO REMOTELY MONITOR ALL MEASURED

PARAMETERS OF VOLTAGE, CURRENT, AND POWER

AND THEIR STORED VALUES FROM THE

EXISTING BAS. 2" CONDUIT MUST BE RUN AT LEAST AT

A 12" RADIAL DISTANCE APART FROM ANY OTHER

CONDUIT.

NOTES

1. CONTRACTOR SHALL CONDUCT A GROUND

PENETRATING RADAR (GPR) AND UTILITY LOCATOR

SURVEY TO MARK OUT UNDERGROUND UTILITIES.

NEW TRENCHING WORK SHALL AVOID GAS LINES AND

OTHER UTILITIES. EC AND GC SHALL PROVIDE SHOP

DRAWING SUBMITTALS SHOWING EXISTING

UNDERGROUND UTILITIES AND THEIR PLAN FOR THE

TRENCHING PRIOR TO ANY EXCAVATIONS.

2. PRIOR TO ANY NEW CONSTRUCTION WORK

CONTRACTOR SHALL SUBMIT A PHASING PLAN TO

CUT-OVER THE NEW GENERATOR BACKUP SERVICE

OVER A WEEKEND. A SIMPLIFIED PHASING PLAN TO

ACHIEVE THIS GOAL HAS BEEN PREPARED THAT THE

CONTRACTOR WILL MODIFY AND SUBMIT FOR

APPROVAL OF THE VETERANS AFFAIRS ENGINEERING

AT THE PROJECT LOCATION ALONG WITH THE

ELECTRIC UTILITY AND ANY OTHER UTILITY AFFECTED

BY THIS WORK. SUBMIT ALL APPROVALS TO THE

VETERANS AFFAIRS ENGINEERING AT THE PROJECT

LOCATION AS PART OF THE AS-BUILT

DOCUMENTATION.

3. ALL HORIZONTAL CONDUIT RUNS SHOW OUTSIDE OF

BASEMENT ARE NEW 4" DIAMETER CONDUITS 36"

BELOW GRADE IN CONCRETE DUCT BANK WITH

ELECTRICAL WARNING TAPE. ALL HORIZONTAL

CONDUIT RUNS SHOW INSIDE OF BASEMENT ARE 4"

DIAMETER WATER TIGHT STEEL RIGID METAL CONDUIT.

SEE ONE-LINE DIAGRAM FOR COPPER 600V XHHW-2

CONDUCTOR SIZES AND QUANTITIES.

NOTES:

1. SINCE THE METERING SWITCHBOARD WILL BE

INSTALLED FACING OPPOSITE OF THE BUILDING

THE PULL SECTION MUST BE CONFIGURED ON

THE RIGHT SIDE AND THE MAIN CIRCUIT

BREAKER AND METERING SECTION MUST BE

CONFIGURED ON THE LEFT SIDE FACING FRONT.

2. THE DIAGRAM SHOWN ON THIS PLAN SHOWS

THE SWITCHBOARD FROM THE BACK SIDE. FOR

THE FRONT-SIDE VIEW THE SECTIONS ARE

MIRRORED FROM FRONT TO BACK TO MATCH

THE LAYOUT PLAN FOR ACTUAL EQUIPMENT

FEEDER INTERCONNECTIONS.

(OR APPROVED EQUAL BY SMUD, VA AND ENGINEER)

4. PROPOSED LOCATIONS OF NEW TIME-DELAY MOTOR

STARTERS MS#1, MS#2, MS#3, MS#4, MS#5, MS#6, MS#7,

AND MS#8 ARE INITIAL PLACEMENTS THAT WILL BE

MODIFIED BY THE CONTRACTOR WITH VA ENGINEERING

APPROVAL TO BEST SUITE THE INSTALLATION FOR LOAD

STEPPING THE GENERATOR BACKUP SYSTEM.

CONTRACTOR SHALL PROVIDE ALL ADDITIONAL

NECESSARY CONDUIT, CONDUCTOR, JUNCTION BOXES,

RACEWAY FITTINGS, ETC... MATERIALS FOR

CONNECTING THE NEW TIME-DELAY MOTOR STARTERS

INTO THE EXISTING FEEDERS FOR LOAD STEPPING THE

EXISTING LOADS ON THE GENERATOR BACKUP SYSTEM.

SEE ONE-LINE DIAGRAM ON SHEET E-200 FOR

ADDITIONAL INFORMATION. PERFORM FIELD VISIT TO

INCLUDE ALL VISIBLE WORK PRIOR TO SUBMITTING BID.

15 PROPOSED LOCATIONS OF NEW TIME-DELAY

MOTOR STARTERS MS#1, MS#2, MS#3, MS#4,

MS#5, MS#6, MS#7, AND MS#8 ARE INITIAL

PLACEMENTS THAT WILL BE MODIFIED BY THE

CONTRACTOR WITH VA ENGINEERING

APPROVAL TO BEST SUITE THE INSTALLATION

FOR LOAD STEPPING THE GENERATOR

BACKUP SYSTEM. CONTRACTOR SHALL

PROVIDE ALL ADDITIONAL NECESSARY

CONDUIT, CONDUCTOR, JUNCTION BOXES,

RACEWAY FITTINGS, ETC... MATERIALS FOR

CONNECTING THE NEW TIME-DELAY MOTOR

STARTERS INTO THE EXISTING FEEDERS FOR

LOAD STEPPING THE EXISTING LOADS ON THE

GENERATOR BACKUP SYSTEM. SEE ONE-LINE

DIAGRAM ON SHEET E-200 FOR ADDITIONAL

INFORMATION. PERFORM FIELD VISIT TO

INCLUDE ALL WORK PRIOR TO SUBMITTING

BID.

5. ELECTRICAL PLANS DO NOT SHOW THE CONDUIT RUNS

OF BRANCH CIRCUIT ELECTRICAL HOME RUNS SHOWN

ON PLANS .

6. ALL ELECTRICAL EQUIPMENT AND DISTRIBUTION SHALL

BE SEISMICALLY BRACED PER DELEGATED DESIGN OF

WIND AND SEISMIC LOADS. ALL ELECTRICAL

CONNECTIONS SHALL BE WITH LIQUID-TIGHT FLEXIBLE

METAL CONDUIT AND ALL CONDUCTOR TERMINATIONS

SHALL HAVE AT LEAST 6" OF SLACK FOR SEISMIC

DISPLACEMENT.

16 FOUR (4) CAT6 DIRECT BURIAL ETHERNET

CABLES, SHIELDED

EACH CABLE SHALL HAVE

23AWG 4-PAIR, SOLID BARE COPPER

CONDUCTORS

HDPE INSULATION

OVERALL ALUMINUM FOIL SHIELD - F/UTP

BANDWIDTH TESTED UP TO 550 MHZ

SUPPORT POE++ (802.3BT) 4PPOE, UP TO

100W

CETLUS CERTIFIED, ROHS-3 COMPLIANT

17 CONTRACTOR SHALL INSTALL NEW 20A, 120V,

1-POLE CIRCUIT BREAKER TO MATCH

EXISTING TO POWER NEW ELECTRICAL LOAD.

ELECTRICAL - BACK VIEW OF SIEMENS SB1 1600A MCCB SWITCHBOARD

UTILITY

TKMP2 SOLAR

TX-01084782

1000 KVA

PRI 12470V

SEC 480/277V

METER: #

31 010 270

800A

BLDG 98

BASEMENT

MECH ROOM

98-BZ-NHS-01

[MSB]

MCB

1600A

15A

TRANSFORMER

T-4 50A

T-98-1Z-NT-FA

[T-6]

5KVA

PRI 480V

SEC 240V

BLDG 98

BASEMENT

MECH ROOM

FIRE ALARM

BLDG 98

BASEMENT

MECH RM

98-BZ-NLP-02

[L7]

NORMAL

208/120V 100A 3ɸ 4W

BOILER B-1

30A 1P

HWP-1

20A 1P

FC-1, FC-2,

FC-3

20A 1P

EX-FAN

20A 1P

MCB

100A

CHILLER

T-98-BZ-NLP-02

[T-4]

30KVA

PRI 480V

SEC 208/120V

BLDG 98

BASEMENT

MECH ROOM

CONTINUES

TO 1/E-109

98-1Z-NHD-05

[H2]

UDC

BLDG 98

2ND FLOOR

RM 2T09A

30A

98-2Z-NHP-15

[H3]

NORMAL

480/277V

100A MLO 3ɸ 4W

T-5

SUBFEED

45A

VRFZ-1B

B-1 HWP-1 FC-1, FC-2

FC-3

BLDG 98

1ST FLOOR

RM 1E09

98-1Z-NHD-03

[XRH]

NORMAL

480/277V

400A MLO 3ɸ 4W

CARESTREAM

X-RAY

100A

XRP

70A

X-RAY

150A

BLDG 98

2ND FLOOR

RM 2S13A

98-2Z-NLP-16

[CP1]

NORMAL

208/120V 100A 3ɸ 4W

T-98-1Z-NLP-04

[T-7]

45KVA

PRI 480V

SEC 208/120V

BLDG 98

FIRST FLOOR

RM E109

CARE

STREAM

UPS

98-1Z-NLP-04

[XRP]

CARESTREAM

X-RAY

RM 1E11

NORMAL

208/120V

MCB 150A

3ɸ 4W

BLDG 98

1ST FLOOR

RM E109

X-RAY

RM 1E15

BLDG 98

2ND FLOOR

RM 2S09B

98-2Z-NLP-17

[CP2]

NORMAL

208/120V

225A MLO 3ɸ 4W

SERVER

UPS

2S13A 20A 2P

SERVER

UPS

2S13A 20A 2P

UPS UPS

BLDG 98

2ND FLOOR

RM 2S13A

BLDG 98

2ND FLOOR

RM 2S13A

PHILLIPS

UPS

EXHAUST

FAN 1B

RETURN

FAN 1

SUPPLY

FAN 1

100A

SPARE

15A

CPI-1

60A

MCB

100A

CPI-2

100A

EXHAUST

FAN 1B

3A

SPARE

7A

RETURN

FAN 1

15A

SUPPLY

FAN 1

50A

ELEVATOR

100A

DOOR

OPERATOR

20A

RETURN

FAN 2

15A

VRF-1 VRF-2

EX-FAN

T-98-2Z-NLP-16

[T-5]

30KVA

PRI 480V

SEC 208/120V

BLDG 98

SECOND FLOOR

RM 2S13A

30A

SP-1 SE-1

CONTINUES TO

2/E-104

COOLING TOWER

BLDG 92

BLDG 98

2ND FLOOR

RM 2A03A

98-2Z-NHM-31

[MCC-2]

NORMAL

480V

600A MLO 3ɸ 3W

SUPPLY

FAN 2

50A

VRFZ-1A

CONTINUES

TO 2/E-109

98-1Z-NLD-19

[P1]

SUPPLY

FAN 4

SUPPLY

FAN 3

EXHAUST

FAN 5

EXHAUST

FAN 4A

EXHAUST

FAN 4B

RETURN

FAN 3

RETURN

FAN 4

BLDG 98

2ND FLOOR

RM 2T09

98-2Z-NLP-30

[PM]

NORMAL

208/120V 150A 3ɸ 4W

VRF-1

90A 2P

VRF-2

90A 2P

MCB

150A

TRAILER

100A

HW PUMP COND

WATER

PUMP

CHILLED

WATER

PUMP

VFD

30A

BLDG 98

1ST FLOOR

RM 1H28

98-1Z-NHP-18

[H1]

NORMAL

480/277V

225A MLO 3ɸ 4W

P1 175A

SUPPLY

FAN 4

100A

SUPPLY

FAN 3

50A

EXHAUST

FAN 5

3A

VRF2 1B

50A

VRF2 1A

20A

EXHAUST

FAN 4A

7A

EXHAUST

FAN 4B (0FF)

3A

RETURN

FAN 3

30A

RETURN

FAN 4

30A

PANEL XRH

300A

CHILLER

600A

PANEL H2

400A

PANEL H3

100A

PANEL H1

225A

MCC-1

250A

MCC-2

150A

MCC-3

150A

PANEL H4

100A

RECEPTACLE

200A

PV SUPPLY

400AF/350AT

NORMAL

480/277V

1600A 3ɸ 4W

BLDG 98

2ND FLOOR

RM 2T09

98-2Z-NHM-29

[MCC-1]

NORMAL

480V 600A 3ɸ 3W

TRANSFORMER

T-8 70A

98-2Z-NHP-33

[H4]

NORMAL

480/277V

100A MLO

3ɸ 4W

T-98-2Z-NLP-30

[T-8]

45KVA

PRI 480V

SEC 208/120V

BLDG 98

2ND FLOOR

2T09

SPARE

30A

SPARE

30A

SP-1

20A

SE-1

20A

COOLING

TOWER

100A

HW PUMP

7A

SPARE

15A

COND WATER

PUMP

50A

BLDG 98

2ND FLOOR

RM 2N05 BLDG 98

BASEMENT

MECH RM

98-BZ-NHM-32

[MCC-3]

NORMAL

480V

600A MLO 3ɸ 3W

CHILLED

WATER PUMP

30A

LOCKED OUT

(OFF)

DOOR

OPERATOR

RETURN

FAN 2

SUPPLY

FAN 2

ELEVATOR

0A

A

0A

480Y/277V

N,ATS-98

480Y/277V 906.25

ER,GEN-98

(4)4"C, 3#600kcmil, #600kcmil N, #4/0G

HOA N, TD

SIZE #

MS

LEGEND

CONTRACTOR SHALL ADD NEW TIME DELAY 480V MOTOR STARTERS WITH LOAD-BREAK

DISCONNECT SWITCH, AND LIGHT INDICATING HAND-OFF-AUTO (HOA) SWITCH IN NEMA 3R

ENCLOSURE TO LOAD STEP THE NEW GENERATOR; ALTERNATE SOLUTION IS TO PROGRAM

THE MECHANICAL EQUIPMENT CONTROLS WITH AN ADJUSTABLE TIME DELAY TO START THE

MECHANICAL EQUIPMENT. COORDINATE EXACT LOCATION OF ALL NEMA STARTERS IN FIELD

WITH VA ENGINEERING. MOTORS HAVE 6X INRUSH AND TRANSFORMERS 12X INRUSH

CURRENTS OF THEIR FLA. MOTOR STARTER POSITION SHALL BE ILLUMINATED OPEN OR

CLOSED ON FRONT PANEL OF MOTOR STARTER ENCLOSURE.

CONTRACTOR SHALL PROVIDE NEW ELECTRICAL SYSTEM

GROUND AT NEW NORMAL SERVICE ENTRANCE FIRST

DISCONNECTING MEANS COMPOSED OF THREE (3) TEN

FOOT STAINLESS STEEL GROUND RODS NO LESS THAN 58"

DIAMETER WITH #4/0-CU GND RUN IN 1" IMC. PROVIDE

SECONDARY #4/0-CU GND IN 1" IMC TO WATER SERVICE

ENTRANCE AND BOND TO COPPER PIPE. CONTRACTOR

SHALL PROVIDE NEUTRAL-TO-GROUND BOND AT FIRST

DISCONNECTION MEANS, AND REMOVE ALL DOWNSTREAM

NEUTRAL-TO-GROUND BONDS AS REQUIRED BY NFPA 70.

HOA N,TIME DELAY

SIZE 7

MS#7

HOA HOA

HOA

A, 4-POLE

kVA

NEMA 3R

SIEMENS SB1 SWITCHBOARD

480Y/277V,3P,4W

1600A, NEMA 3R

UTILITY METERING

EUSERC Metering

1600A

PU

LL

S

EC

TI

O

N

SIEMENS

HPXD6

SMUD REQUIRED

HOA

HOA N,TIME DELAY

SIZE 3

MS#5

HOA N,TIME

DELAY

SIZE 6

MS#6

HOA N,TIME

DELAY

SIZE 4

MS#8

4 4 4

RELOCATE EXISTING

CTE

CTE CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE

CTE CTE

NEW WORK

NEW WORK

NEW WORK NEW WORK

NEW WORK

50A 98-G1

208Y/120V

NEW,NEMA 3R

ELECTRICAL

125A PANEL G1

ER,GENERATOR TRAILER

N,REMOTE

ATS AND

GENERATOR

CONTROLS

WITH

MONITORING

NEW, NEMA 3R

GENERATOR

CONTROLS

AND

MONITORING

PANEL

J

NEW CB

NEW T-G

30kVA PRI 480V

SEC

208/120V

BLDG 98

BASEMENT

ELEC RM

3#6-Cu, 1#6-CU G

IN 3 /4"C

3#1/0-Cu, 1#1/0-Cu N, 1#6-Cu G

IN 4"C

2500AF

1500AT

TO BAS

65 kAIC

65 kAIC

POLYPHASE MOTORS

MAXIMUM ELECTRICAL MOTOR HORSEPOWER FOR DIFFERENT NEMA STARTERS FOR

THREE PHASE MOTORS CAN BE FOUND IN THE TABLE BELOW: MAXIMUM

HORSEPOWER (HP)

NEMA SIZE NEMA CONTINUOUS AMP RATING FOR FULL VOLTAGE STARTING

# 460V 00 9 0 18 1 27 2 45 3 90 4 135 5 270 6 540 7 810

N, TD

SIZE 4

MS#1

N, TD

SIZE 3

MS#2

N, TD

SIZE 3

MS#3

N, TD

SIZE 5

MS#4

NEW WORK

SPD

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

Fi le P at h

6/

/2

:3 9:

P

M

CONSTRUCTION

DOCUMENTS

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMP

321 4 5 6 7 8 9 10

06/21/2023Revisions: Date:

C-508-19-102

McCLELLAN VAMC, 5342 DUDLEY BLVD McCLELLAN PARK, CA 95652

NORTH ARROW

248 Copeland Street Quincy, MA 02169

(617) 481.6390

RELOCATION OF EXISTING 725kW GENERATOR TO McLELLAN VAMC

BUILDING 98

Office of Construction and Facilities Management

CONSULTANT

JPK AH

ELECTRICAL - BUILDING 98

ONE-LINE DIAGRAM

SCALE:

ELECTRICAL - BUILDING 98 ONE-LINE DIAGRAM

NONE

E-200

KEYED NOTES

CONTRACTOR SHALL DISCONNECT UTILITY

SERVICE TO MAIN SWITCHBOARD AND ROUTE

THRU NEW SERVICE ENTRANCE RATED 1,600A

480Y/277V 4-POLE ATS.

2 CONTRACTOR SHALL RELOCATE EXISTING

UTILITY METERING OFF TRANSFORMER

ENCLOSURE ONTO NEW SIEMENS SB1

480Y/277V,3-PHASE,4-WIRE,1600A NEMA 3R

SWITCHBOARD. COORDINATE ALL

INSTRUMENT WIRING, VOLTAGE AND

CURRENT INSTRUMENT TRANSFORMER

REQUIREMENTS WITH SMUD ELECTRIC

UTILITY AND SIEMENS.

3 CONTRACTOR SHALL INSTALL ALL NEW

POWER CABLES TO MEET ALL EQUIPMENT

ENVIRONMENTAL AND ELECTRICAL RATINGS

ALONG WITH ALL SMUD UTILITY AND VA

ELECTRICAL INSTALLATION REQUIREMENTS.

INSTALL IN CONCRETE DUCT-BANK BURIED

36" OR MORE DEEP WITH ELECTRICAL

WARNING TAPE.

4 NEW MULTIPLE 480Y/277V LARGE ELECTRICAL

CONTACTORS AND/OR FULL VOLTAGE MOTOR

STARTERS MUST BE USED TO LOAD STEP THE

TRANSFORMER (X12 FLA INRUSH CURRENTS) AND

MOTORS (X6 FLA INRUSH CURRENTS) SO AS NOT TO

OVERWHELM THE GENERATOR WITH INRUSH LOAD

CURRENTS. THE LARGE MULTIPLE 480Y/277V LARGE

ELECTRICAL CONTACTORS WILL HAVE TO BE

SEQUENCED SO THAT THEY DO NOT OPERATE AT THE

SAME TIME. THE SEQUENCING CAN BE

ACCOMPLISHED THROUGH A COMBINATION USE OF

TIMERS AND AUXILIARY CONTACTS SO AS TO HAVE

THE CORRECT ORDER AND TIME DELAY IN STARTING

UP THE VARIOUS BUILDING LOADS.

GENERAL NOTES

1. ALL ONE-LINE DIAGRAM COMPONENTS ARE EXISTING,

UNLESS NOTED OTHERWISE. EXISTING ELECTRICAL

DISTRIBUTION IS SHOWN WITH THINNER AND LIGHTER

TEXT AND DRAWING LINES.

2. NEW WORK IS SHOWN WITH THICKER AND DARKER

TEXT AND DRAWING LINES.

3. ALL NEW CONDUCTORS ARE COPPER WITH XHHW-2

INSULATION.

4. ALL NEW TERMINALS SHALL BE RATED AT 75°C.

5. ALL NEW CIRCUIT BREAKERS, FUSES, DISCONNECTS,

MOTOR STARTERS, SWITCHES, AND CONTACTORS ARE

3-POLE, 480V, UNLESS NOTED OTHERWISE.

6. ALL NEW OVER-CURRENT PROTECTION DEVICES

SHALL MEET THE MAXIMUM AVAILABLE SHORT-CIRCUIT

CURRENT OF THE ELECTRICAL SYSTEM LOCATION

WHERE IT IS IMPLEMENTED AND SHALL BE

SELECTIVELY COORDINATED WITH BOTH UPSTREAM

AND DOWNSTREAM ELECTRICAL DISTRIBUTION.

PERFORM ARC-FLASH CALCULATIONS AND PROVIDE

ARC-FLASH PERMANENT LABELS FOR ALL NEW

ELECTRICAL SWITCHGEAR.

7. ALL NOTED EQUIPMENT THAT IS SPECIFIED OR NOTED

AS BASIS OF DESIGN MAY HAVE "OR APPROVED

EQUAL".

8. ALL ELECTRICAL EQUIPMENT AND DISTRIBUTION SHALL

BE SEISMICALLY BRACED PER DELEGATED DESIGN OF

WIND AND SEISMIC LOADS. ALL ELECTRICAL

CONNECTIONS SHALL BE WITH LIQUID-TIGHT FLEXIBLE

METAL CONDUIT AND ALL CONDUCTOR TERMINATIONS

SHALL HAVE AT LEAST 6" OF SLACK FOR SEISMIC

DISPLACEMENT.

9. ALL NEW ELECTRICAL EQUIPMENT SHALL HAVE

SEISMIC CERTIFICATIONS AS REQUIRED BY THE JULY 1,

2023 VA SEISMIC DESIGN REQUIREMENTS MANUAL

H-18-8.

5 NEW GENERATOR CONTROLS AND MONITORING

PANEL WILL REQUIRE A MULTI-CONDUCTOR CABLE

FOR REMOTE MONITORING OF THE NEW ATS-98 AND

ER,GEN98 AND NEW FUEL OIL SYSTEM.

CONTRACTOR SHALL PROVIDE AND INSTALL TWO (2)

OKO-MARINE CABLES; 600 VOLT

INSTRUMENTATION/SIGNAL CABLE CABLE( #14 AWG

36 PAIRS, 80MIL JACKET…267-40-3536) IN 4" PVC

CONDUIT BURIED 36" BELOW GRADE WITH

ELECTRICAL WARNING TAPE. CONTRACTOR SHALL RUN

A #6-Cu GREEN XHHW-2 GROUNDING CONDUCTOR

WITH THESE CABLES FOR ALL GROUNDING

REQUIREMENTS. PROVIDE AND INSTALL TWO CAT 6A

CABLES FROM ATS GENERATOR AND UTILITY POWER

SUB-METERING TO BUILDING JCI CONTROLLER AND

REMOTE METERING PANEL 98-RM SHOWN ON

LAYOUT PLANS.

6 CUTTLER HAMMER PCCF 2500AF AMPERE FRAME

WITH ADJUSTABLE PC2500 2500A PLUG AT 50%, 60%,

70%, 80%, 90%, AND 100%. SHORT-TIME PICKUP IS

ADUSTABLE AT 2,3,4,5,6,7,AND 8 X (TIMES) THE 2500A

FRAME MAGNETIC TRIP CURRENT, PRESENTLY SET AT

8X 2500A OR 20000A.

1. SET PC2500 2500A PLUG AT 60% OR 1500AT

THERMAL-OVERLOAD.

2. PERFORM SHORT-CIRCUIT, ARC-FLASH AND

OVER-CURRENT PROTECTION

SYNCHRONIZATION COORDINATION STUDY TO

MEET THE DECEMBER 1, 2019 VA ELECTRICAL

DESIGN MANUAL AND 2023 EDITION OF NFPA

70 FOR ANY CHANGES TO THE SHORT-TIME

PICKUP PRESENTLY SET AT 8X 2500A OR

20000A.

7 CONTRACTOR SHALL DISCONNECT EXISTING MAIN

SWITCHBOARD NEUTRAL TO…