A06_Drawings.pdf

FREDERICKSBURG & SPOTSYLVANIA

NATIONAL MILITARY PARK

ELECTRICAL DISTRIBUTION UPGRADES

FREDERICKSBURG CITY

VIRGINIA

SHEET SUB TITLE

NO. SHEET

1 CS COVER SHEET

2 E.001 GENERAL NOTES & DETAILS

3 E.101 REMOVALS FLOOR PLANS - DISTRIBUTION SYSTEM

4 E.102 REVISIONS FLOOR PLANS - DISTRIBUTION SYSTEM

5 E.103 PART FLOOR PLANS - UTILITY ROOM

6 E.201 UTILITY ROOM ELEVATIONS - REMOVALS & REVISIONS

7 E.301 SCHEDULE OF PANEL MDP & 1-LINE RISER DIAGRAM

8 E.302 SCHEDULES OF DISTRIBUTION PANELS

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

FR

SP

Co ve r S he et

-1 .d w g, L ay ou t3

, 2 /4

/2

1:

:0

PM

1. DRAWINGS ARE CONCEPTUAL AND ARE INTENDED TO SHOW GENERAL SYSTEM

CONFIGURATION AND PERFORMANCE. NOT ALL NECESSARY DEVICES AND

COMPONENTS ARE SHOWN. PROVIDE ALL DEVICES AND COMPONENTS FOR A

FULLY FUNCTIONAL SYSTEM.

2. INSTALL DEVICES AND SYSTEM WIRING TO AVOID DISTURBANCE TO HISTORIC

FABRIC AND TO AVOID VISUAL INTRUSION INTO PUBLIC VISITATION AREAS.

HISTORIC PRESERVATION SHALL BE TAKEN INTO ACCOUNT THROUGHOUT THE

PROJECT.

3. USE EXISTING ROUTING FOR NEW FEEDERS AND BRANCH CIRCUITS

WHENEVER POSSIBLE. IF A PATH IS FOUND TO BE UNTENABLE, CONFIRM NEW

ROUTING WITH THE COR. WIRING SHALL BE INSTALLED WITHIN CONDUIT

WHERE EXISTING PATHS INCLUDE CONDUIT.

4. USE EXISTING HOLES AND OPENINGS TO INSTALL CONDUIT AND CABLE. WHERE

NO USABLE PATH EXISTS, CUT NEW HOLES. COORDINATE SIZE AND LOCATIONS

OF DRILLED HOLES AND CUT OPENINGS WITH THE COR.

5. IT IS RECOMMENDED THAT THE CONTRACTOR VISIT AND BECOME FAMILIAR

WITH THE SITE PRIOR TO SUBMITTING BID.

6. EXISTING SERVICE SHALL REMAIN ON-LINE DURING THE WORK.

7. CONTRACT DRAWINGS AND SPECIFICATIONS ARE COMPLEMENTARY AND MUST

BE USED IN CONJUNCTION TO OBTAIN COMPLETE CONSTRUCTION

INFORMATION. CONTRACTOR SHALL COORDINATE ALL DRAWINGS AND

SPECIFICATIONS PRIOR TO COMMENCING WORK. QUESTIONS REGARDING

DESIGN INTENT OR SYSTEM OPERATION SHALL BE PROMPTLY BROUGHT TO

ATTENTION OF THE COR.

8. THE TERM "REMOVE" MEANS DISCONNECT AND REMOVE THE DEVICE

INCLUDING OUTLET AND BRANCH CIRCUIT WIRING AND RACEWAY.

9. THE TERM “PROVIDE” MEANS FURNISH AND INSTALL, COMPLETE AND READY

FOR USE.

10. THE TERM “CONTRACT DOCUMENTS” MEANS THE PROJECT MANUAL,

DRAWINGS, ADDENDUMS, SKETCHES AND OTHER DOCUMENTATION THAT

DEFINE THE WORK.

11. ANY CONFLICTS BETWEEN SPECIFICATIONS AND DRAWINGS SHALL BE

PROMPTLY BROUGHT TO COR’S ATTENTION. THE CONTRACTOR SHALL NOT

PROCEED WITH ANY WORK EXCEPT AT THEIR OWN RISK, UNTIL

CLARIFICATIONS OF CONFLICTS ARE ISSUED TO THE CONTRACTORS BY THE

COR.

12. WHERE DEVICES, WIRING, MOLDING, ETC. ARE TO BE REMOVED FROM EXISTING

HISTORIC FABRIC AND REMOVAL MAY NOT BE POSSIBLE WITHOUT DAMAGING

EXISTING HISTORIC FABRIC, NOTIFY COR PRIOR TO THE REMOVAL OF THE ITEM.

13. PROVIDE ENGRAVED, PHENOLIC NAMEPLATE PANELS, SAFETY SWITCHES,

CABINETS, ETC, TO IDENTIFY THE UNIT AND THE SOURCE PANEL AND CIRCUIT

NUMBER.

14. ALL ELECTRICAL MATERIALS SHALL BE TEMPERATURE RATED FOR 90°C.

GENERAL NOTES

GFCI DUPLEX RECEPTACLE IN SURFACE BELL BOX WITH IN-USE

WEATHERPROOF COVER. MOUNTED 18" A.F.F. UNLESS NOTED OTHERWISE.

SAFETY DISCONNECT SWITCH MOUNTED AT UNIT.

JUNCTION BOX, SURFACE, WALL MOUNTED 18" A.F.F. WITH BLANK COVER.

NEW WIRING IN CONDUIT (SOLID, BOLD): 2-#12 & 1-#12G - 3/4"C, UNLESS

NOTED OTHERWISE.

EXISTING WIRING (SOLID, LIGHT) TO REMAIN.

EXISTING WIRING (DASHED) TO BE REMOVED.

D

GF

SYMBOLS LIST

J

HALLWAY

CLOSET

FILE RM

(BLANK)

(BLANK)

A/C ADMIN

A/C SECRT

A/C UNITS

LIGHTS ADMIN

LIGHTS SECY

LIGHTS SUPRV

(BLANK)

A/C FILE ROOM

A/C CO SUPRV

A/C UNITS

TO

N

EW

PA

N

EL

P

GROUND BAR

DETAIL TERMINAL CABINET, 2ND FLOOR

BRANCH CIRCUIT WIRING FROM

REMOTE EQUIPMENT & DEVICES.

EXISTING RECESSED CABINET

BRANCH CIRCUIT WIRING FROM

REMOTE EQUIPMENT & DEVICES.

LIGHTS #1

GROUND BAR

DETAIL : SWITCHES AT PANEL P "1"

a

LIGHTS #2b

LIGHTS #3c

LIGHTS #4d

LIGHTS #5e

GENERAL NOTES AND DETAILS

E-001

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, GE

N

ER

AL

, 2

/4 /2

1:

:4

FIRST FLOOR PLAN

UP TO SECOND FL

HALL

EXHIBIT

WEST

EXHIBIT

EAST

OFFICE

EXHIBIT

NORTH

STAFF

EXISTING PANEL 1,

120/240V, 1Ø, 100A

FC

U

-6

FC

U

-7

FC

U

-8

FCU-8

SECOND FLOOR PLAN

ATTIC

WEST

ATTIC

EAST

OFFICE

OFFICE

OFFICE

OFFICE

HALL

STAIR

EXISTING PANEL 2,

120/240V, 1Ø, 100A

CLOSET

201A

CLOSET

202A

CLOSET

203A

CLOSET

204A

UP UP

UP

FCU #1

FCU #1

FU

R

N

AC

E

10 PNL

B

EXISTING MAIN SERVICE

CIRCUIT BREAKER: 400A, 3P.

WH

WC

GROUND FLOOR PLAN

UP TO PANEL 1,

FIRST FLOOR.

EXISTING UTILITY

TRANSFORMER

208/120V, 3Ø

EU

G

E

EX

T'

G C

H

IL

LE

R

8V

, 3 Ø

EXHIBIT WEST

B06

STORAGE

B05

EXHIBIT EAST

B03

WOMEN'S

ROMM

B02

MEN'S

ROOM

B07

STAIR

HALL

B00

WOMEN'S

VESTIBULE

B01

MEN'S

VESTIBULE

B07

CLOSET

B09

EXISTING UTILITY

TRANSFORMER

240/120V, 1Ø

EXISTING PANEL B,

120/240V, 1Ø, 100A

LT

SHEET NOTES:

1. SEE SHEET 8 FOR ELECTRICAL REMOVALS IN THIS AREA.

2. EXISTING SERVICE FEEDER RUN ON WALL TO BE REMOVED.

3. REMOVE SERVICE FEEDER WIREWAY AND PLUG ABANDON

CONDUIT.

4. ABANDON UNDERGROUND CONDUIT AFTER REMOVAL OF

CONDUCTORS.

5. EXISTING UTILITY TRANSFORMER TO REMAIN. COORDINATE

REMOVAL OF SECONDARY CONDUCTORS WITH THE ELECTRIC

COMPANY.

6. REMOVE CONDUIT & WIRING TO EXISTING CHILLER.

7. REMOVE CONDUCTORS FROM PANEL MDP TO PANEL 1, FIRST

FLOOR. RETAIN CONCEALED CONDUIT FOR RE-USE.

8. REMOVE FEEDER TO PANEL B, BASEMENT & FEEDER TO

PANEL 2, SECOND FLOOR.

9. DISCONNECT BRANCH CIRCUITS FROM PANEL 2 AND RETAIN.

REMOVE EXISTING SURFACE MOUNTED PANEL B.

10. REMOVE FEEDERS TO PANEL 2 VIA FIRST FLOOR.

11. DISCONNECT BRANCH CIRCUITS FROM PANEL AND RETAIN.

REMOVE EXISTING PANEL 1, RECESSED MOUNTED.

12. REMOVE FEEDER TO PANEL 2.

13. DISCONNECT BRANCH CIRCUITS FROM PANEL 2 AND RETAIN.

REMOVE PANEL 2, SURFACE MOUNTED WITHIN LARGER,

RECESSED MOUNTED PANEL BACK BOX.

REMOVALS FLOOR PLANS

ELECTRICAL DISTRIBUTION

E-101

SCALE: 3/16" = 1'-0"

2'0 6' 10' 14' 22'

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, D

EM

O

P

LA

N S, /4

/2

1:

:1

SaSbScSdSe

UP TO SECOND FL

HALL

EXHIBIT

WEST

EXHIBIT

EAST

OFFICE

EXHIBIT

NORTH

STAFF

FIRST FLOOR PLAN

FC

U

-6

FC

U

-7

FC

U

-8

FCU-8

NEW PANEL P2:

120/208V, 1Ø, 100A

3-#4 & 1-#6G - 1"C

ATTIC

WEST

ATTIC

EAST

OFFICE

OFFICE

OFFICE

OFFICE

HALL

STAIR

SECOND FLOOR PLAN

CLOSET

201A

CLOSET

202A

CLOSET

203A

CLOSET

204A

UP UP

UP

FCU #1

FCU #1

FU

R

N

AC

E

EXISTING MAIN SERVICE

CIRCUIT BREAKER: 400A, 3P.

3-#3 & 1-#8G - 1-1/4"C. UP

TO PANEL 1, FIRST FL.

3-#3 & 1-#8G - 1-1/4"C.

TO PANEL MDP

WH

WC

UTILITY ROOM

B04

SEE SHEET 5

EXISTING UTILITY

TRANSFORMER

208/120V, 3Ø

EU

G

E

EX

T'

G C

H

IL

LE

R

8V

, 3 Ø

PNL

B

EXHIBIT WEST

B06

STORAGE

B05

EXHIBIT EAST

B03

WOMEN'S

ROMM

B02

MEN'S

ROOM

B07

STAIR

HALL

B00

WOMEN'S

VESTIBULE

B01

MEN'S

VESTIBULE

B07

CLOSET

B09

3-# & 1-#8G - 1-1/4"C

TO EXISTING CHILLER.

3-#3 & 1-#8G - 1-1/4"C.

TO PANEL MDP

NEW PANEL MDP:

120/208V, 3Ø, 400A.

3-#3 & 1-#8G - 1-1/4"C

CONCEALED

NEW PANEL 'B':

120/240V, 1Ø

LT

GROUND FLOOR PLAN

4-600KCMIL & 1-#3, FEEDER FROM

EXISTING MAIN SEVICE CB TO NEW

PANEL MDP.CONDUITS RUN IN SPACE

BEHIND EXHIBITS

CONDUIT RUN IN SPACE

BEHIND EXHIBITS

SHEET NOTES:

1. RUN NEW CONDUIT TO EXISTING CONDUIT THAT IS

CONCEALED IN THE FLOOR AND WALL, UP TO PANEL

"1", FIRST FLOOR. RUN NEW CONDUCTORS THROUGH

NEW AND EXISTING CONDUITS.

2. FURNISH AND INSTALL NEW PANEL "B" IN SAME

LOCATION AS THE REMOVED PANEL. CONNECT

EXISTING BRANCH CIRCUITS TO CIRCUIT BREAKERS

MATCHING THE CHARACTERISTICS OF THE REMOVED

CIRCUIT BREAKERS. SEE SCHEDULE ON SHEET 7.

3. RUN NEW CONDUIT ALONG THE SAME ROUTE AS THE

REMOVED CONDUIT AND UTILIZE THE SAME

PENETRATIONS. FIRE SEAL ALL PENETRATIONS.

4. FURNISH AND INSTALL NEW PANEL "1" IN SAME

LOCATION AS THE REMOVED PANEL. CONNECT

EXISTING BRANCH CIRCUITS TO CIRCUIT BREAKERS

MATCHING THE CHARACTERISTICS OF THE REMOVED

CIRCUIT BREAKERS. SEE SCHEDULE ON SHEET 7.

5. FURNISH AND INSTALL NEW LIGHTING CIRCUIT

SWITCHES IN, ONE 5-GANG RECESSED SWITCH BOX

WITH SINGLE FACE PLATE.

6. RUN NEW FEEDER ALONG SAME ROUTE AS REMOVED

CONDUIT INTO CLOSED. THEN RUN HIGH ON THE

BACK WALL OF THE CLOSET, TURN THROUGH THE

WALL INTO THE ADJACENT CLOSET AND TO PANEL "2".

7. FURNISH AND INSTALL NEW TERMINAL STRIP IN

RECESSED CABINET: SEE WIRING DIAGRAM ON SHEET

2. PROVIDE A NEW, HINGED COVER FOR THE EXISTING

RECESSED CABINET.

8. FURNISH AND INSTALL NEW PANEL "2" ON WALL IN

HALL 200. CONNECT EXISTING BRANCH CIRCUITS,

FROM NEW TERMINAL STRIP, TO CIRCUIT BREAKERS

MATCHING THE CHARACTERISTICS OF THE REMOVED

CIRCUIT BREAKERS IN REMOVED PANEL "2". SEE

SCHEDULE ON SHEET 7.

9. FURNISH AND INSTALL NEW CABINET ENCLOSING

NEW PANEL "2". CABINET DOOR DIMENSION SHALL BE

THE FULL HEIGHT AND WIDTH OF PANEL "2" PLUS 1/2"

PER SIDE, TOP AND BOTTOM.

FLOOR PLANS

ELECTRICAL DISTRIBUTION

E.102

SCALE: 3/16" = 1'-0"

2'0 6' 10' 14' 22'

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, RE

VI

SI

O N

S

PL

AN

S, /4

/2

1:

:4

FCU #1

FCU #1

FU

R

N

AC

E

UTILITY ROOM FLOOR PLAN:

REMOVALS

WH

SP

PANEL B1 TO

BE REMOVED

DISC SW TO

BE REMOVED.

FUSE PANEL TO

BE REMOVED.

PHASE CONVERTER

#1 TO BE REMOVED.

MAIN SVC SW TO

BE REMOVED.

PH CONV MOTOR 1 DISC

SW TO BE REMOVED.

SUMP PIT

ABANDONED DISC SW

TO BE REMOVED.

CHILLER DISC SW

TO BE REMOVED.

PANEL CH2 TO

BE REMOVED.

PANEL CH1 TO

BE REMOVED.

FAC

P

SAC

P

WH

FURNACE PANEL

TO REMAIN.

MDP

B1

B1

EXISTING FIRE ALARM

CONTROL PANEL

EXISTING SECURITY

ALARM CONTROL PANEL

UTILITY

ROOM

PC2

PC1

STORAGE

EXHIBIT EAST

B03

HALL

B00

CLOSET

D

ER

D

ER

WATER DRINKING

FOUNTAIN.

LT

UP UP

UP

WH

FCU #1

FCU #1

FU

R

N

AC

E5 3-#4 & 1-#8G - 1"C.

MDP

WH

SP

WATER DRINKING

FOUNTAIN.

UTILITY ROOM FLOOR PLAN:

REVISIONS

2-#10 & 1-#12G - 3/4"C.

MDP

J

B1 B1

FAC

P

SAC

P

B1

B1

WP

GF

UTILITY

ROOM

STORAGE

EXHIBIT EAST

B03

HALL

B00

CLOSET

D X

D X

B1

B1

NEW PANEL MDP: 120/208V,

3Ø, 400A. SEE SCHEDULE

ON SHEET 6.

MDP

B1 wp

GF

2-#- & 1-#-G - -"C.

2-#- & 1-#-G - -"C.

LT

FURNACE PANEL

TO REMAIN.

NEW PANEL "B1": 120/240V, 1Ø.

SEE SCHEDULE ON SHEET 6.

B1

10 8

WP

GF

SHEET NOTES:

1. SEE SHEET 8 FOR ELECTRICAL WORK IN THIS AREA.

2. REMOVE EXISTING PHASE CONVERTER #1 AND WIRING BACK TO CONTROLLER #1.

3. REMOVE EXISTING PHASE CONVERTER #2 AND CONTROLLER #2 INCLUDING WIRING

BACK TO CONTROLLER #1.

4. REMOVE DUPLEX RECEPTACLE SURFACE MOUNTED ON THE FLOOR. FILL AND LEVEL

FLOOR.

5. EXISTING FURNACE ELECTRICAL PANEL TO REMAIN. REMOVE FEEDER BACK TO

SOURCE.

6. EXISTING PANEL B1 TO BE REMOVED INCLUDING FEEDER. REMOVE BRANCH CIRCUITS

TO WATER HEATER, CEILING LIGHT, WATER COOLER AND WALL MOUNTED

RECEPTACLE.

7. REMOVE WIRING FROM EXISTING CEILING LIGHT TO PANEL B1. RETAIN CONCEALED

CONDUIT.

8. REMOVE BRANCH CIRCUITS TO FCU #1 & #2. RETAIN DISCONNECT SWITCH AND

LOAD-SIDE WIRING TO UNIT.

9. NEW DUPLEX GFCI 20A, RECEPTACLE IN WEATHER PROOF OUTLET WITH IN-USE

WEATHER-PROOF COVER. RECEPTACLE AT SUMP PIT MOUNTED HIGH ON THE WALL.

10. TRENCH CONCRETE FLOOR AND PROVIDE RGC FROM NEW PANEL B1 TO NEW

RECEPTACLE MOUNTED ON SUMP PIT WALL. FILL TRENCH WITH APPROVED CONCRETE

PATCHING MATERIAL.

11. PROVIDE NEW BRANCH CIRCUIT TO EXISTING WATER HEATER.

12. PROVIDE NEW BRANCH CIRCUIT TO EXISTING WATER COOLER THROUGH NEW WALL

MOUNTED JUNCTION BOX. UTILIZE EXISTING WALL PENETRATION.

13. PROVIDE NEW BRANCH CIRCUITS TO EXISTING FIRE ALARM CONTROL PANEL (FACP)

AND EXISTING SECURITY ALARM CONTROL PANEL (SACP) FROM INDIVIDUAL,

DEDICATED BRANCH BREAKERS. BRANCH CIRCUIT FOR THE FACP SHALL BE RED AND

LOCKABLE.

14. PROVIDE NEW BRANCH CIRCUITS TO EXISTING FCU #1 & FCU #2 TO EXISTING

DISCONNECT SWITCH AT RESPECTIVE UNIT FROM INDIVIDUAL. DEDICATED BRANCH

BREAKERS.

PART FLOOR PLANS

UTILITY ROOM

E.103

KEY PLAN: GROUND FLOOR

SCALE: 3/8" = 1'-0"

1'0 3' 5' 7' 11'

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, UT

IL

IT

Y

RM

, 2 /4

/2

2:

:0

EXISTING

CABINET

TO REMAIN.

EXT'G

ELEC.

METER

TBR

EXT'G

MAIN

SWITCH

TBR

EXT'G

FUSE

PANEL

TBR

EXISTING

PHASE

CONVERTER

#1

CONTROLS

PNL 1A

CH DISC

SW

PH

CONV

#2

DISC

SW

TO PH CONV #2

CH

PUMP

STRT

PNL 1B

OUT

OF

SVC

ELEVATION PHASE 1: REMOVALS

TO PH CONV #1 AND PH

CONV #2 CONTROLS.

EXT'G

DISC

SW

TBR

PNL 3

EXT'G

COMM

EQUIP

TRU

EXT'G

FUSE

BOX

TBR

T.C.

EXISTING

CABINET

TO REMAIN.

EXT'G

ELEC.

METER

TBR

EXT'G

MAIN

SWITCH

TBR

EXT'G

FUSE

PANEL

TBR

NEW MAIN

PANELBOARD

MDP

NEW

PANEL

B1

ELEVATION PHASE 2: NEW MAIN DISTRIBUTION PANEL & SERVICE

EXT'G

DISC

SW

TBR

PNL 3

EXT'G

COMM

EQUIP

TRU

EXT'G

FUSE

BOX

TBR

9 8 10

T.C.

EXISTING

CABINET

TO REMAIN.

EXT'G

MAIN

SWITCH

TBR

EXT'G

FUSE

PANEL

TBR

21 22

PANEL

PANEL

ABANDONED

NEW MAIN

PANELBOARD

MDP

NEW

PANEL

B1

SVC GRD

ELEVATION PHASE 3: CUT-OVER OF FEEDERS

EXT'G

DISC

SW

TBR

PNL 3

EXT'G

COMM

EQUIP

TRU

EXT'G

FUSE

BOX

TBR

PANEL 1

T.C.T.C.

PHASE 01:

1. REMOVE POWER WIRING TO THE CHILLER FROM THE DISCONNECT SWITCH. SEE

NOTE EN1.

2. REMOVE POWER WIRING TO THE CONDENSING FAN, CIRCULATOR PUMP AND

SHUTOFF SEQUENCE SWITCH, FROM THE LOAD-CENTER. SEE NOTE EN1.

3. REMOVE POWER TO FEEDER PUMP AND THE SUMP PUMP. SEE NOTE EN1.

4. REMOVE EXPOSED, ABANDONED CONDUIT TO 1" BELOW THE FINISHED FLOOR.

PATCH THE CONCRETE FLOOR.

5. REMOVE WIRING TO FLOOR RECEPTACLE AND REMOVE RECEPTACLE. REMOVE

EXPOSED CONDUIT TO 1" BELOW THE FINISHED FLOOR. PATCH THE CONCRETE

FLOOR.

6. REMOVE ALL EQUIPMENT, WIRING AND CONDUIT ASSOCIATED WITH THE CHILLER,

INCLUDING TWO PHASE-CONVERTERS AND ALL ASSOCIATE DEVICES, WIRING AND

CONDUIT.

PHASE 2:

7. BOND MDP SERVICE GROUND TO NEW GROUND BAR.

8. NEW COPPER GROUND BAR.

9. NEW GROUNDING ELECTRODE TO WATER SERVICE ENTRANCE WITH BONDING

JUMPER FROM LOAD-SIDE TO LINE-SIDE OF WATER METER.

10. INSTALL NEW FEEDER BETWEEN EXISTING 400A, 3P MAIN SERVICE CIRCUIT

BREAKER ON EXTERIOR WALL TO NEW MAIN DISTRIBUTION PANEL, MDP.

11. PROVIDE NEW FEEDER TO PANEL B1.

12. PROVIDE NEW FEEDER TO CHILLER.

13. PROVIDE NEW FEEDER TO CONDENSING FAN, CIRCULATOR PUMP AND SHUTOFF

SEQUENCE SWITCH.

14. PROVIDE NEW FEEDERS TO SUMP PUMP AND FEEDER PUMP.

15. REMOVE EXISTING SERVICE WIRING FROM EXISTING ELECTRIC METER TO EXISTING

SINGLE PHASE TRANSFORMER. REMOVE ALL EXPOSED RACEWAY.

16. PROVIDE NEW TEMPORARY FEEDER TO LINE0SIDE OF EXISTING MAIN SERVICE

FUSED SWITCH.

17. REMOVE FEEDER BETWEEN EXISTING METER AND MAIN SERVICE SWITCH AND

REMOVE THE METER AND CABINET.

PHASE 03:

18. REMOVE EXISTING FEEDERS TO EXISTING PANEL B1 AND EXISTING FURNACE

PANEL.

19. PROVIDE NEW FEEDER TO EXISTING FURNACE PANEL.

20. REMOVE EXISTING FEEDER TO PANEL 3, ON THE SECOND FLOOR, AND PROVIDE A

NEW FEEDER TO NEW PANEL 3.

21. REMOVE EXISTING FEEDER TO UNKNOWN EQUIPMENT. INVESTIGATE IN THE FIELD

AND PROVIDE A NEW FEEDER TO THE EQUIPMENT.

22. REMOVE EXISTING FEEDERS (2) TO UNKNOWN EQUIPMENT. INVESTIGATE IN THE

FIELD AND PROVIDE A NEW FEEDERS TO THE EQUIPMENT.

23. REMOVE EXISTING FEEDER TO PANEL 2, ON THE FIRST FLOOR, AND PROVIDE A NEW

FEEDER TO NEW PANEL 2.

24. REMOVE WIRING TO PANEL 1, IN MEN'S ENTRY. REMOVE CONDUIT FROM MAIN

SWITCH TO FIRST FITTING. RETAIN CONCEALED CONDUIT AND EXTEND TO MDP.

PROVIDE NEW WIRING TO PANEL 1.

25. CUT OFF ABANDONED CONDUIT BELOW GRADE AND PATCH FLOOR.

26. REMOVE EXISTING SERVICE GROUNDING ELECTRODE CONDUCTOR.

27. REMOVE MAIN SERVICE SWITCH, DISTRIBUTION EQUIPMENT, RACEWAYS, BOXES,

ACCESSORIES AND APPURTENANCES.

ELEVATIONS NOTES

ELECTRIC ROOM ELEVATIONS

REMOVALS & MODIFICATIONS

E-5

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

EL

EC

R

M E

LE

VA

TI

O

N S.

dw g, EL

EV

AT

IO

N S, /4

/2

2:

:3

EXISTING

TRANSFORMER

208/120V, 3Ø

SECONDARY

32 3 3

PANEL 2

120/208

1Ø

100 MLO

PANEL 1

120/208

1Ø

100 MLO

PANEL 'B1'

120/208

1Ø

100 MLO

PANEL 'B'

120/208

1Ø

100 MLO

1-LINE RISER DIAGRAM

120/208V, 3Ø

CHILLER

208V, 3PH

79 MCA

PB1 1

EXISTING MAIN SERVICE SWITCH

ON EXTERIOR WALL. PROVIDE

NEW LINE-SIDE FEEDER.

NEW PULL BOX ON WALL IN

CLOSET OFF EXHIBIT EAST B03.

MAIN DISTRIBUTION PANEL (MDP)

PANEL 'FP'

120/208

1Ø

60 MLO

G R

O U

N D

F

LO

O R

FC

U

'S (2

1 TWO 4-3/0 & 1-#3 - 2"C

3-#3 & 1-#8G - 1-1/4"C (100A)

4-#3 & 1-#8G - 1-1/4"C (100A)

4-#4 $ 1-#6G - 1"C

FEEDER SCHEDULE

MAIN DISTRIBUTION PANEL

& 1-LINE RISER DIAGRAM

E-301

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, M

D P

R

IS

ER

, 2 /4

/2

2:

:3

120/208 VOLTS, 1 PHASE, 3 WIRE SURFACE MOUNTED NEMA TYPE 1 ENCLOSURE

100 AMPERE MAIN LUGS

SCHEDULE OF EXISTING PANEL 2

LOCATION: SECOND FLOORCOPPER BUSSES & FULL-SIZE GROUND BAR

120/208 VOLTS, 1 PHASE, 3 WIRE SURFACE MOUNTED NEMA TYPE 1 ENCLOSURE

100 AMPERE MAIN LUGS

SCHEDULE OF EXISTING PANEL 1

LOCATION: FIRST FLOORFULL-SIZE GROUND BAR

120/208 VOLTS, 1 PHASE, 3 WIRE SURFACE MOUNTED NEMA TYPE 1 ENCLOSURE

100 AMPERE MAIN LUGS

SCHEDULE OF EXISTING PANEL B

LOCATION: GROUND FLOORCOPPER BUSSES, FULL-SIZE GROUND BAR

120/208 VOLTS, 1 PHASE, 3 WIRE SURFACE MOUNTED NEMA TYPE 1 ENCLOSURE

100 AMPERE MAIN LUGS

SCHEDULE OF EXISTING PANEL B1

LOCATION: GROUND FLOORCOPPER BUSSES, FULL-SIZE GROUND BAR

SCHEDULES OF DISTRIBUTION PANELS

E-302

ELECTRICAL DISTRIBUTION UPGRADES AT FVC

FREDERICKSBURG & SPOTSYLVANIA NMP

1013 LAFAYETTE BLVD, FREDERICKSBURG, VA 22401

C:

\U se rs

\r to rp ey

\O ne

D riv e

- D

O I\0

PR

O

JE

CT

S\

FR

SP

\F

RS

P

PM

IS

-2

- F

VC

E

LE

CT

RI

CA

L

UP

GR

AD

E\

D

RA

W

IN

GS

\0

2-

D

IS

TR

IB

UT

IO

N

F

LO

O R

PL

AN

S.

dw g, LO

AD

C

EN

TE

RS

, 2

/4 /2

2:

:0