About this file

This file contains amendment documents and specification sections for a Design-Bid-Build military construction project (MILCON P-732) for Electrical Distribution System Upgrades at Norfolk Naval Shipyard (NNSY) in Portsmouth, Virginia. Amendment 0005, dated February 20, 2026, extends the proposal due date, revises contract conditions, modifies liquidated damages and work completion clauses, adjusts evaluation Factor 3 (Schedule), updates the price proposal form, and revises specifications and drawings. The project specifications detail three major sections: Section 26 13 13 (Metal-Clad Switchgear), Section 26 13 14 (Switchgear House), and Section 28 10 05 (Electronic Security Systems).

The metal-clad switchgear must be 38 kV rated with 40,000 amperes symmetrical short-circuit capacity, include vacuum circuit breakers, protective relays (SEL brand), digital metering, and battery backup for 125 VDC control power. The prefabricated switchgear house must be a complete, self-contained skid-mounted assembly with stainless steel enclosure, structural steel base, insulated metal panels (U-factor 0.037 for roof, 0.050 for walls), HVAC system with N+1 redundancy, interior and exterior LED lighting, fire alarm system, and eyewash station. The electronic security system must integrate intrusion detection, access control (supporting Common Access Cards and DBIDS), video surveillance with IP cameras and network video recorder (minimum 30 days storage at 6 fps), encrypted communications, and surge protection. All equipment requires seismic certification per ICC ES AC156, grounding systems not exceeding 5-10 ohms resistance, and comprehensive factory acceptance testing led by the switchgear manufacturer. The contractor must provide training for 10 personnel and submit as-built drawings, warranties covering 20 years for the building system and 3 years for ESS workmanship, and compliance certifications for cybersecurity and NDAA requirements.

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Other files

File Type Posted
Attachment G - Price Proposal form_Amendment 0005.pdf PDF
Solicitation Amendment N6247026R00150005 SF 30.pdf PDF
P732 PPI (35-156) Amendment 0005.xlsx XLSX spreadsheet
Drawing Revisions_Amendment 0005.pdf PDF
Specification Revisions_Amendment 0005.pdf PDF
Amendment 0004 SF 30.pdf PDF
Amendment 0003.zip ZIP file
Amendment 0002.zip ZIP file
Amendment 0001.zip ZIP file
Amendment 0001.zip ZIP file
Attachment E - Small Business Participation Commitment Document (SBPCD).pdf PDF
Attachment N - LANT JA HSQ.pdf PDF
Drawings.zip ZIP file
Attachment B - Construction Experience Project Data.docx DOCX document
Attachment A - Pre-Proposal Inquiry Log Template.xlsx XLSX spreadsheet
Solicitation - N6247026R0015.pdf PDF
Attachment I - P732 EPA Bid form.pdf PDF
Attachment M - LANT JA SEL.pdf PDF
Attachment C - Past Performance Questionnaire.docx DOCX document
Attachment H - PIEE Vendor Access Instructions.pdf PDF
Attachment J - Davis-Bacon Act WD VA20250161.pdf PDF
Attachment D - Historical Small Business Utilization.pdf PDF
Attachment F - Individual Small Business Subcontracting Plan.pdf PDF
Attachment G - Price Proposal Form.docx DOCX document
Attachment k - Davis-Bacon Act WD VA20250209.pdf PDF
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Text version

Bid Amendment to Submittal Dated 17 September 2025

To: NAVFAC Atlantic

Ross Lambert / Christopher Krus

6506 Hampton Boulevard, Bldg. A

Norfolk, VA 23508

Modification: ECN0002

Requested By: MN-BMcD ML

JV

Date Issued: 02/20/2026

Subject: FY26 P-732 Electrical Distribution System Upgrades Gosport Tie Station: ECN0001

Contract No.: N40085-22-D-0047

Task Order No.: N6247024F4169 eProjects Work Order No.: 1827988

Project Location: Norfolk Naval Shipyard, Portsmouth, VA

Specification Reference: See Below

Drawing Reference: See Below

Description of Scope Change:

This Modification is being issued to:

1. Address Pre-Proposal Inquiries

DRAWINGS:

On NAVFAC Dwg No. 14153781 (G-103)

Sheet Key Notes. Modify Note 2.3 to replace “OVERHEAD” with “UNDERGROUND”

On NAVFAC Dwg No. 14153783 (G-105)

Updated Drawing. Updated structure visual.

On NAVFAC Dwg No. 14153784 (G-106)

On NAVFAC Dwg No. 14153785 (G-107)

Ross.Lambert Rectangle

On NAVFAC Dwg No. 14153786 (G-108)

On NAVFAC Dwg No. 14153812 (CS101)

On NAVFAC Dwg No. 14153813 (CS102)

On NAVFAC Dwg No. 14153822 (CG101)

On NAVFAC Dwg No. 14153823 (CG102)

On NAVFAC Dwg No. 14153836 (CU101)

On NAVFAC Dwg No. 14153837 (CU102)

On NAVFAC Dwg No. 14153910 (E-802)

Sheet Key Notes. Delete second sentence of keynote 1.

On NAVFAC Dwg No. 14153919 (ED504)

Detail A1 Manhole Foldout Demolition Detail – MH-2004 currently shows feeder from CHP to DISTB-G/S-4 as existing to remain. Revise to show feeder as cut and retain for future splice.

On NAVFAC Dwg No. 14153925 (ES101)

Modified manhole wall thickness for manholes MH-3010, 3011, 3013, MH-1A, and MH-1B. Modify keynotes 3, 4, 5, and 8 to match new manhole dimensions.

On NAVFAC Dwg No. 14153926 (ES102)

Modified manhole wall thickness for manholes MH-3012, and MH-3014. Modify keynotes 1, and 5 to match new manhole dimensions.

On NAVFAC Dwg No.14153974 (TS201)

Updated sheet note #3 to reference TY701 in lieu of TY801.

On NAVFAC Dwg No.14153992 (TY503)

1. Updated detail A1 detail callout from TY503 to TY503.

2. Updated detail A4 detail callout from TY504 to T-501.

SPECIFICATIONS:

Specification 26 13 13 Metal-Clad Switchgear

Revised references to ANSI C37.20.02 (2015) IEEE Standard for Metal-Clad Switchgear to IEEE C37.20.02 (2022) throughout. Revised references to IEEE C57.13 (2016) IEEE Standard for Instrument Transformers to IEEE C57.13 (2016) throughout.

Specification 26 13 14 Switchgear House

Updated section 1.3.1 last paragraph reference from Section 25 10 10 to Section 25 10 11.

Specification 28 10 05 Electronic Security System (ESS):

Updated section 2.1 to state that the existing ESS systems are manufactured by Lenel.

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CB

CB

CB

CB

CB

CB

C B

CB

CB

C B

C

B CB

CB

C B

CB

C B

C B

C B

C B

C B

C B

C B

C B

C B

CB

C B

E

E

E E

E E

E

E

E

E

E

E E

E

E

E E

E E

1-STY MOBILE

BLDG.

(TRAILER)

L/P N

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CA

MER

A

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PL

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D

D

AT

R

CB

CB DATR

10"VIT. DATR

PL

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D

DA

TR

CBCB 6"VIT. DATR

SDMH #7035

RIM=101.39

BOTTOM=97.44

(SURCHARGED)

SUB-STA. EQUIP.(TYP.)

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D

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R

CB DATR

CB

CB

D

AT

R

8"VIT. DATR

NO END FOUND

8"VIT. DATR

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LA

Y

8" F

RE

NC

H

DR

AI

N

DA

TR

GU

Y

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ES

ES

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24" C&G

24" C&G

24" C&G

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C B

C B

C B

C B

C B

C B

P/ P

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8"VIT. DATR

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ON

C.

48"CONC.

EM

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2)

R/R TRACKS

R/R TRACKS

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ON

C.

30"C&G

15"CONC.

24" C&G

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

WEAVER ST.

ELM AVE.

ELM AVE.

ELM AVE.

BU

RTO

NS P

OIN

T R D.

BU

RR

TO

NS

P

OI

NT

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NO CONNECTION

FOUND

2.9

3.2

2.8

2.9

2.4

2.8

2.9

3.0

2.2

EOI

EOI

12"FW

6"SW

STRUCTURES FOUND IN

FIELD SIGNIFICANTLY

DIFFERENT FROM RECORDS.

NOT ALL LINES SHOWN.

ELEC. DUCT SHOWN

STOPPING IN THIS AREA

ON RECORDS.

E

E

E

E E

EE

UP

UP

UP

RISER

R

STUB

E E

E

E

R

RISER UP

UP

STUBS

STUBS

STUBS

UP

UP

STUBS STUBS

STUB

STUB

E

E

E E

E

E

E

E

E

E

E

E E

E

EEEE

E

E

E-HB

UP

UP

UP

RISER

R

UP

UP

RISER

R

STUBS

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ES ES

ES

ES

ES

ES

ES

FW

E

FWFW

E E E E

E E

E E E

E E E E

E

E

E

E

E

E

E

E

E

E

EE

E RP

EMH

EMH

EMH

EMH

10"FW

10"FW

10"FW

10"FW

7"

FW

7"

FW

10"FW

10"FW

10"FW

"F

W

"F

W

E

E

10"FW

10"FW

10"FW 10"FW

10"FW 12"FW12"FW

12"FW

12"FW

"F

W (Q

LD

"F

W (A

BA

ND

E

E E

12"FW

10"FW (QLD)

12"FW

12"FW

12"

FW

12"

FW

"F

W

10"FW

12"FW

10"FW

"F

W

E

E

DOMINION

SUBSTATION

FW

FW

FW

FW

FW

E

E

E

E

E

E

E

WV

WV

E

"F

W

E E

E

E

E

E E

E

E

FW

10"FW (Q

LD)

"F

W (Q

LD

)12"FW (QLD)

12"FW (QLD)

SAN

SAN

SAN

SA

N

SAN

SAN

SAN

E

E

E HB

HB

E

E

E

E

E

E

E

E E

E

E

E

E

E

E

E

E

ST

UB

ST

UB

STUB

STUB

STUB

STUB

STUB

E E E

E

E

E

E

E

EE

SF

SF

E E

E

E

E

E E

E

E E

E

E

E E

E

E

E

SAN

E E E

E E

E

E E E

E

E

E E E

E E

E E

E E

E

E

E

E

HB

E E

E E

E E

E

E E

E E

SL

6"

SW

12"FW

12"FW

6"FW(ABAND.)

12"FW

"F

W (A

BA

ND

6"FW(ABAND.)

E E

E

SL

E E

E E

E E

E E

EE

EOI

EOI

EOI

EO

I

EOIEOI

EO

I

EOI

EOI

EO

I

EOI

EOI

EOI

EO

IEO

I

SAN SAN SAN SAN SAN SAN

12"SW (ABAND.) 12"SW (ABAND.)

12"SW (ABAND.)

6"(QLD)

6" (Q

LD

6" (Q

LD

6"(QLD)

6" (Q

LD

EOI

EOI

EOI

STUB

(QLD)

DUCT

DUCT

(QLD)

DU

CT

(Q

LD

DU

CT

DUCT

(QLD)

(QLD)

(QLD)

DUCT

DUCT

DU

CT

DU

CT

DU

CT

EOI

EOI EOI

EOI

EOIEOI

EOI

H

H

H

H

FW

FW

NO

E

ND

FO

UN

D

E E

E E

E E

MH-2003

MH-1537

MH-638

MH-2002

MH-2001

MH-667

FW FW

SANSAN

SAN

SAN

SAN

E E

E E

E E

E E

E

E

EE

E

E E

E E

E E E E E

X X

X X

X

X X

X X

X X

X X

X X

X X

X X

X

X

X

X

X X

X

X X

X X

X X

X X

X X

X X

X X

X X

D

D

G

G

G G G

G G G G

G G G

G G G G

G G

G

G

G G

G G

G G

G

GG

G

E

E

E E

E E E E

WW

W

W

W

W

W

W

W

W

WW

W

W

W

W

W

W

W

W W

SA

N

W W

W

W

SANSAN

W

SA

N

SA

N

SD

SI

TE

P H

AS

IN

G P

LA

N

PH

AS

E

BWT BWT MLC

AS NOTED

14153781

G-103

GRAPHIC SCALE(S)

1" = 50'

D

EP

AR

TM

EN

T

O F

TH

E

N

AV

Y

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

N

AV

AL

F

AC

IL

IT

IE

S

EN

G

IN

EE

R

IN

G

S

YS

TE

M

S C

O M

M

AN

D

DES DRW

SY

M

D

ES

C R

IP

TI

O N

D

AT

E

AP

PR

DRAWFORM REVISION: 25 AUGUST 2020

CHK

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

NA

VA

L

FA

CI

LI

TI

ES

E

NG

IN

EE

RI

NG

S

YS

TE

M

S

CO

M M

AN

D

- A

TL

AN

TI

C

LA

NT

D

C

CO

RE

LA

FA

YE

TT

E

RI

VE

R

AN

NE

X

- N

OR

FO

LK

, V A

NO

RF

OL

K

NA

VA

L S

HI

PY

AR

D

PO

RT

SM

OU

TH

, V

IR

GI

NI

A

EL

EC

TR

IC

AL

D

IS

TR

IB

UT

IO

N

SY

ST

EM

U

PG

RA

DE

S G

O

SP

O

RT

T

IE

S

TA

TI

O

N

BY MEMO

9/17/25

CJK/RJL

W.B. FORBES, PE

DSN

1827988

N/A

PHASE 3: WORK LIMITS NOTES

NORTH

PLAN

1" = 50'

SITE PHASING PLAN - PHASE 3A1

FOUNDATION PREPERATION AREA

50' 100'0

LEGEND

MAINTAIN ACCESS

TEMPORARY CONSTRUCTION FENCE

LAYDOWN AREA

CHAIN LINK FENCE WITH BARBED WIRE

JERSEY BARRIER

EXISTING

DOMINION ENERGY GOSPORT

SUBSTATION SEE NOTE 4.2

EXISTING NAVY GOSPORT TIE

STATION. SEE NOTE 4.1

EMERGENCY SITE

ACCESS. SEE

NOTES 4.3 AND 4.4

EXISTING COMBINED HEAT

AND POWER PLANT (CHP).

SEE NOTE 4.4

EXISTING RDF FIRE

PUMP STATION

HOUSE. SEE NOTE 4.3

EXISTING POLE AND

LIGHT FIXTURE SEE

NOTE 2.4

EXISTING POLE

AND LIGHT

FIXTURE SEE

NOTE 2.4

1. PROTECT THE FOLLOWING EXISTING UTILITIES IN THIS PHASE

1.1. OVERHEAD OPEN AIR DOMINION FEEDER BUS STRUCTURES ARE

EXISTING TO REMAIN AND REQUIRED FOR CONTINUED OPERATION

OF EXISTING GOSPORT TIE STATION DURING CONSTRUCTION. DO

NOT DEMOLISH IN THIS PHASE.

1.2. DO NOT DEMOLISH EXISTING TO REMAIN RDF FEEDER.

1.3. DO NOT DEMOLISH OVERHEAD RDF FEEDER.

1.4. DO NOT DEMOLISH LIGHT POLE OR FIXTURE.

2. WORK INCLUDED IN THIS PHASE

2.1. DEMOLISH EXISTING OVERHEAD LIGHTING CIRCUIT.

2.2. EXISTING UNDERGROUND RDF FEEDER. DEMOLISH EXISTING

UNDERGROUND FEEDER CIRCUIT AND ASSOCIATED DUCTBANK

FROM EXISTING RISER POLE TO EXISTING MANHOLE MH-2003.

DEMOLISH ABOVE GROUND PORTION OF EXISTING CIRCUIT ON

EXISTING DEAD-END RISER POLE. EXISTING UNDERGROUND

DOMINION FEEDER A AND FEEDER B. DEMOLISH FROM EXISTING

MANHOLES MH-2001 AND MH-2002 TO EXISTING GOSPORT TIE

STATION AND FROM EXISTING MANHOLES MH-2001 AND MH-2002

TO EXISTING NAVY GOSPORT SWITCH YARD OVERHEAD BUS

STRUCTURE. EXISTING OVERHEAD BUS STRUCTURE MUST REMAIN

UNTIL PHASE 4 DEMOLITION.

2.3. DEMOLISH PORTION OF EXISTING UNDERGROUND CIRCUIT

INDICATED THAT CROSSES SOUTH THROUGH EXISTING NAVY

GOSPORT SWITCH YARD.

2.4. DEMOLISH PORTION OF EXISTING OVERHEAD LIGHTING CIRCUIT

AS INDICATED.

2.5. DEMOLISH COMPLETELY FROM EXISTING MANHOLE MH-638 TO

MH-667.

2.6. REROUTE EXISTING WATERLINE AND EXISTING SANITARY

FORCEMAIN.

2.7. PREPARE SITE FOR FOUNDATION CONSTRUCTION. PROVIDE

GROUNDING GRID.

3. MAINTAIN TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.

4. MAINTAIN ACCESS IN THE FOLLOWING EXISTING AREAS AND FACILITIES

THROUGHOUT CONSTRUCTION:

4.1. NAVY GOSPORT TIE STATION

4.2. DOMINION ENERGY GOSPORT SUBSTATION

4.3. RDF FIRE PUMP STATION HOUSE

4.4. COMBINED HEAT AND POWER PLANT

4.5. GOSPORT SUBSTATION BUILDING

4.6. PEDESTRIAN ACCESS TO THE EXISTING PEDESTRIAN BRIDGE

5. DO NOT DEMOLISH EXISTING MANHOLES MH-1537, MH-638, AND MH-667.

6. PROTECT EXISTING LIGHT POLES IN THE CHP PARKING LOT.

7. MAINTAIN TEMPORARY UTILITIES AS REQUIRED.

8. PROVIDE CONSTRUCTION SITE PLAN PER SPECIFICATION 01 50 00.00 22

EXISTING OVERHEAD LIGHTING

CIRCUIT. SEE NOTES 1.2 AND 2.1

EXISTING OPEN AIR DOMINION

FEEDER BUS STRUCTURE. SEE

NOTE 1.1

EXISTING RDF FEEDER.

SEE NOTES 1.3 AND 2.2

EXISTING UNDERGROUND

DOMINION FEEDERS A AND

B. SEE NOTES 1.1 AND 2.3

EXISTING OVERHEAD CIRCUITS.

SEE NOTES 1.4 AND 2.4.

EXISTING MEDIUM VOLTAGE

FEEDER TO SOUTHGATE. SEE

NOTES 2.5

EXISTING MH

2001 AND MH2002

REROUTE EXISTING

UTILITIES SEE NOTE 2.6

EXISTING GOSPORT

SUBSTATION BLDG.

SEE NOTE 4.5

REMOVE EXISTING GROUNDING GRID

EXISTING MANHOLE.

SEE NOTE 5

EXISTING MANHOLES.

SEE NOTE 5

EXISTING CHP PARKING LOT.

SEE NOTE 6

PEDESTRIAN PATHWAY.

SEE NOTE 4.6

REMOVE GROUNDING

GRID SEE NOTE 2.7

APPROXIMATE TEMP

CONSTRUCTION

FENCE GATE

LOCATION

APPROXIMATE TEMP

CONSTRUCTION

FENCE GATE

LOCATION

APPROXIMATE TEMP

CONSTRUCTION

FENCE GATE

LOCATION

APPROXIMATE TEMP

CONSTRUCTION

FENCE GATE

LOCATION

APPROXIMATE TEMP

CONSTRUCTION

FENCE GATE

LOCATION

FE

B

TE

XT

C

LA

RI

FI

CA

TI

ON

ES

ES

ES

ES

ES

ES

ES ES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

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ES

ES

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ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

ES

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ES

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ES

ES

ES

ES

ES

ES

ES

ES

EM

EM

FO

GG

M W

D

D

D

D

D

DD D

D D

DD

DD

D

D

D

D

D

D

D

S

T

T

T

W

W

W

W

W

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

SD

MH

#7

RI

M=

3.2

(U

NA

BL

E

TO

O

PE

N

SE

AL

ED

S

HU

T)

SD

MH

#7

RI

M=1

.11

IN

V=

.01 (N

W

IN

V=

.28

(E

IN

V=

.04

(N E)

IN

V=

.04

(S W

SD

MH

#7

RI

M=

3.1

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NA

BL

E

TO

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PE

N

BO

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IN

V=

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IN

V=

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E)

IN

V=

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N)

CB

#7

RI

M=

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IN

V=

.16 (S

W

IN

V=

.33

(E

IN

V=

.53

(S

CB

RI

M

=1

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IN

V=

.2

7(

SW

(1

8" C

ON

C.

IN

V=

.2 2(

E)

CB

#7

RI

M=

1.6

IN

V=

.59 (W

IN

V=

.59 (E

CB

RI

M

=1

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IN

V=

.3

4( E)

IN

V=

.3

4( W

(1

8" C

ON

C.

CB

RI

M

=1

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IN

V=

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9( E)

IN

V=

.4

9( W

IN

V=

.0 1(

N)

SD

M

H #7

RI

M

=1

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IN

V=

.4

8(

NE

(1

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ON

C.

IN

V=

.5 0(

W

INV=98.30

CB

#7

RI

M=

2.6

IN

V=

.16 (N

IN

V=

.16 (S

E)

CB

#7

RI

M=

2.3

IN

V=

.21

(N

IN

V=

.89

(S

IN

V=

.41

(E

IN

V=

.89

(W

CB

#7

RI

M=

2.5

IN

V=

.42 (S

CB

#7

RI

M=1

.92

IN

V=

.35

(E

IN

V=

.35

(N W

CB

#7

RI

M=1

.38

IN

V=

.75

(E

IN

V=

.75

(N W

30CB

#7

RI

M=1

.67

IN

V=

.50 (E

IN

V=

.50 (S

W

CB

#7

RI

M=1

.27

IN

V=

.05

(E

IN

V=

.05

(S W

CB

#7

RI

M=1

.13

IN

V=

.23

(S

CB

#7

RI

M=1

.14

IN

V=

.79

(E

IN

V=

.67

(W

CB

#7

RI

M=1

.44

IN

V=

.44

(E

IN

V=

.49

(W

CB

#7

RI

M=

1.7

IN

V=

.84 (E

IN

V=

.84 (S

E)

CB

#7

RI

M=

1.6

IN

V=

.66

(N W

IN

V=

.66

(E

CB

#7

RI

M=1

.68

IN

V=

.57

(N

IN

V=

.57

(S

IN

V=

(R

EC

ES

SE

D) (S

E)

SD

MH

#7

RI

M=1

.43

IN

V=

.95 (N

IN

V=

.95 (E

IN

V=

.37 (S

E)

CB #7021

RIM=101.11

INV=91.74(N)

INV=91.74(S)

SDMH #7022

RIM=102.00

A

A

A70

A

CB

#7

RI

M=

1.8

IN

V=

.52 (N

IN

V=

.52 (W

SD

MH

#7

RI

M=

2.6

(A

LL

P

IP

ES

R

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SE

D, UN

AB

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TO

V

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IFY

S

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OR

C

ON

NE

CT

IO

N)

BO

TT

OM

=9

2.2

SDMH #7023A

RIM=103.53

INV=96.03(E)

(15' CONC.)

SD

MH

#7

5A

RI

M=

3.5

IN

V=

.08

(W

(15 ' C

ON

C.

BO

TT

OM

=9 6.0

1SD

MH

#7

RI

M=1

.48

IN

V=

.92 (N

IN

V=

.92 (E

(A

LL

" C

ON

C.

SD

MH

#7

6A

RI

M=

3.5

IN

V=

.95

E) (15

' C

ON

C.

BO

TT

OM

=9

6.0

SD

MH

#7

RI

M=

3.0

IN

V=

.16

(E

IN

V=

.16

(W

IN

V=

.16

(S

(A

LL

" C

ON

C.

BO

TT

OM

=9

5.6

SD

MH

#7

RI

M=1

.72

IN

V=

.42 (N

IN

V=

.42 (E

(A

LL

" C

ON

C.

BO

TT

OM

=9

8.6

"C

ON

C.

CB

#7

RI

M=

2.1

IN

V=

.73

(N

(1 2"

C

PP

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ON

C.

CB

#7

RI

M=

2.5

IN

V=

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(N

IN

V=

.17

(S

12"CONC.

CB

#7

RI

M=

1.7

IN

V=

.20 (E

CB

#7

RI

M=1

.61

IN

V=

0.9

6(S

(4" P

VC

POSSIBLE BLIND

CONNECTION

CB

#7

RI

M=

2.2

IN

V=

.31 (N

IN

V=

.31 (S

) 70

CB

#7

RI

M=

1.7

IN

V=

.31 (E

46 70

"C

LA

Y

54 70

"C

ON

C.

CB

#7

RI

M=1

.97

IN

V=

.62

(N E)

IN

V=

.57

(N W

CB

#7

RI

M=1

.08

IN

V=

0.0

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PI

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10"CLAY

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SIGN

SIGN

SIGN

SIGN

30"C&G

30"C&G

30"C&G

30"C&G

SD

MH

#7

RI

M=

2.9

IN

V=

.21

(N E)

IN

V=

.21

(S W

IN

V=

.21

(N W

(1 2"

CL

AY

CB

#7

RI

M=

2.1

IN

V=

.03

(S E)

IN

V=

.03

(N W

L/P N

O#

6"

CC

6"

CC

E

EL

EC

CA

B.

(2)

E

R/ R

SW

ITC

HCA

MER

A P

OL

E

EL

EC

. H H

CA

MER

A

PO

LE

CB

#7

RI

M=

1.8

IN

V=

.73

(S W

IN

V=

.73

(N W

CB

#7

RI

M=1

.88

IN

V=

.03

(S W

IN

V=

.03

(N E)

SIGN (2)

CB #7054

RIM=102.37

INV=100.77(NW)

SI

GN

R/R SWITCH

EM

H(

2)

6"

CC

CB

RI

M

=1

.7

IN

V=

0.

(N

E)

(1 2"

C

ON

C.

IN

V=

.3

3(

SE

IN

V=

.4

1(

NW

CB

#7

RI

M=

3.2

IN

V=

.85

(N W

IN

V=

.85

(S W

IN

V=

.00

(S W

IN

V=

.05

(N W

IN

V=

.50

(S E)

CO

NF

LIC

T

T.

O.

P.

=1

.00

CB

#7

RI

M=1

.82

IN

V=

.42

(N W

IN

V=

.46

(S W

(12 " C

ON

C.

R/ R

SW

ITC

H

30"C&G

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R SWITCHR/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R SWITCH

PE

DE

ST

RI

AN

B

RI

DG

E

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CB

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IN

V=

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4(

SW

SD

MH

#7

RI

M=

2.8

IN

V=

RE

CE

SS

ED

(N E)

IN

V=

.83

(S W

IN

V=

.07

(N W

(1 2"

CL

AY

CB

#7

RI

M=

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IN

V=

.36

(N W

IN

V=

.36

(S E)

(1 2"

CL

AY

SD

MH

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RI

M=

2.9

IN

V=

.93

(S W

IN

V=

.83

(N E)

IN

V=

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(S E)

IN

V=

.51

(N W

CB

#7

RI

M=

2.0

IN

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.40

(S E)

(1 8"

C

ON

C.

IN

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(N E)

CO

NF

LIC

T

T.

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L/P N

O#

30"C&G

30"C&G

6"CC

30"C&G

30"C&G

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

6"CC

WOOD SHED

R/R SWITCH

EM

H

EM

H(

2)

M

M

MTL

W

AR

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L/P N

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ELEC. TOWER

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L/P N

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L/P N

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L/P N

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AB

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ER

P/ P

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P/ P

NO

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P/

P #V

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P/ P

NO

W /G

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(O

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P/ P

NO

P/P #VM10

P/ P

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E

P/ P

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(N

EW

)P/

P #V

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MMMM

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TR

AN

S

1-STY BRK.

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FFE=103.66

FU

EL

TA

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MH-2004

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NC

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ST

Y M

TL

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DG

FF

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CO

NC

EM

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2)

P/ P

NO

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LF

W /B

W

BRIDGE SUPPORT

R/R RAIL(SINGLE)

R/R RAIL(SINGLE) R/R RAIL(SINGLE)

R/R RAIL(SINGLE)

R/R RAIL(SINGLE)

1-

ST

Y

BR

K.

BL

DG

FF

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P/ P

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SUB-STATION

EQUIP.

P/ P

NO

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10'

CLF

W

/BW

R/ R

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AC

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R/R TR

ACKS

R/R TRACKS

E

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CA

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P/ P

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L/P NO#

C B

C B

CB

C B

CB

CB

CB

CB

CB

CB

CB

C B

CB

CB

C B

C

B CB

CB

C B

CB

C B

C B

C B

C B

C B

C B

C B

C B

C B

CB

C B

E

E E

E E

E

E

E

E

E

E E

E

E

E E

E E

1-STY MOBILE

BLDG.

(TRAILER)

L/P N

O#

CA

MER

A

PO

LE

L/P N

O#

PL

UG

GE

D

D

AT

R

CBCB DATR

CBCB

SDMH #7035

RIM=101.39

BOTTOM=97.44

(SURCHARGED)

"V

IT

. D

AT

R

"V

IT

. D

AT

R

CB

D

AT

R

CB

CB

D

AT

R

NO END FOUND

8"VIT. DATR

GU

Y

ESESES

ES

ES

ES

ES

ES

CO

NC

. W

AL

K

CONC. WALK

CONC. WALK

PORCH

SU

B-

ST

AT

IO

N

EQ

UI

P.

OV

ER

HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

OV

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HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

SU

B-

ST

AT

IO

N

EQ

UI

P.

SU

B-

ST

AT

IO

N

EQ

UI

P.

CO

NC

. P

AD

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OV

ER

HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

1-S

TY

BRK. B

LD

G.

FFE=103

.33

CB

CB

CB

24" C&G

24" C&G

24" C&G

24" C&G

INV=98.09

C B

C B

C B

C B

C B

C B

P/ P

NO

CO

NC

. P

AD

GU

Y(

2)

P/ P

NO

R/R RAIL(SINGLE)

EM

H(

2)

R/R TRACKS

R/R TRACKS

30"C&G

24" C&G

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

WEAVER ST.

ELM AVE.

ELM AVE.

ELM AVE.

BU

RTO

NS P

OIN

T R D.

BU

RR

TO

NS

P

OI

NT

R

D.

NO CONNECTION

FOUND

2.9

3.2

2.8

2.9

2.4

2.8

2.9

3.0

2.2

EOI

EOI

12"FW

6"SW

STRUCTURES FOUND IN

FIELD SIGNIFICANTLY

DIFFERENT FROM RECORDS.

NOT ALL LINES SHOWN.

ELEC. DUCT SHOWN

STOPPING IN THIS AREA

ON RECORDS.

E

E

E

E E

EE

UP

UP

UP

RISER

R

STUB

E E

E

E

R

RISER UP

UP

STUBS

STUBS

STUBSUP

UP

STUBS STUBS

STUB

E

E

E E

E

E

E

E

E

E

E

E E

E

EEEE

E

E

E-HB

UP

UP

UP

RISER

R

UP

UP

RISER

STUBS

STUB

E

E

E E E E

E E

E E E

E E E E

EE

E RP

EMH

EMH

EMH

EMH

10"FW

10"FW

10"FW

10"FW

7"

FW

7"

FW

10"FW

10"FW

10"FW

"F

W

"F

W

E

E

10"FW

10"FW

12"FW

"F

W (A

BA

ND

E E

12"FW

10"FW (QLD)

12"FW

12"FW

12"

FW

12"

FW

"F

W

E

DOMINION

SUBSTATION

WV

WV

"F

W

E E

E

E

E

E E

E

E

12"FW (QLD)

12"FW (QLD)

SAN

SAN

SAN

E E

SF

SF

E E

E

E

E

E E

E

E E

E

E

E E

E

E

E

SAN

E E E

E E

E

E E E

E

E

E E E

E E

E E

E E

E

E

E

E

HB

E E

E E

E E

E

E E

E E

SL

6"

SW

12"FW

12"FW

6"FW(ABAND.)

12"FW

"F

W (A

BA

ND

6"FW(ABAND.)

E E

E

SL

E E

E E

E E

E E

EE

EOI

EOI

EOI

EO

I

EOIEOI

EO

I

EOI

EOI

EO

I

EOI

EO

IEO

I

SAN SAN SAN SAN SAN SAN

12"SW (ABAND.) 12"SW (ABAND.)

12"SW (ABAND.)

6"(QLD)

6" (Q

LD

6" (Q

LD

EOI

EOI

STUB

DU

CT

DUCT

(QLD)

(QLD)

(QLD)

DUCT

DUCT

DU

CT

DU

CT

DU

CT

EOI

EOI EOI

EOI

EOIEOI

EOI

H

NO

E

ND

FO

UN

D

E E

E E

E E

MH-2003

MH-1537

MH-638

MH-667

SANSAN

SAN

SAN

SAN

E E

E E

E E

E E

E

E

EE

E

E E

E E

E E E E E

X X

X X

X

X X

X X

X X

X X

X X

X X

X X

X

X

X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

D

D

G

G

G G

G G G

G G

G G

G G G

G G

G G

G

G

G G

G G

G G

G

GG

G

E

E

E E

E

C

E

E

E

E

E

E

E

E

E

MH-3001

MH-3004

MH-3007

MH-3002

MH-3005

MH-3008

MH-3003MH-3006MH-3009

HH-1

E

MH-3014

E

MH-3011 MH-3013

HH-1C

HH-1

C

HH-1

C

E E E

WW

W

W

W

W

W

W

W

W

WW

W

W

W

W

W

W

W

W W

SA

N

W W

W

W

SANSAN

W

SA

N

SA

N

SD

SI

TE

P H

AS

IN

G P

LA

N

PH

AS

E

RHS RHS MLC

AS NOTED

14153783

G-105

50' 100'0 1" = 50'

GRAPHIC SCALE(S) D

EP

AR

TM

EN

T

O F

TH

E

N

AV

Y

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

N

AV

AL

F

AC

IL

IT

IE

S

EN

G

IN

EE

R

IN

G

S

YS

TE

M

S C

O M

M

AN

D

DES DRW

SY

M

D

ES

C R

IP

TI

O N

D

AT

E

AP

PR

DRAWFORM REVISION: 25 AUGUST 2020

CHK

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

NA

VA

L

FA

CI

LI

TI

ES

E

NG

IN

EE

RI

NG

S

YS

TE

M

S

CO

M M

AN

D

- A

TL

AN

TI

C

LA

NT

D

C

CO

RE

LA

FA

YE

TT

E

RI

VE

R

AN

NE

X

- N

OR

FO

LK

, V A

NO

RF

OL

K

NA

VA

L S

HI

PY

AR

D

PO

RT

SM

OU

TH

, V

IR

GI

NI

A

EL

EC

TR

IC

AL

D

IS

TR

IB

UT

IO

N

SY

ST

EM

U

PG

RA

DE

S G

O

SP

O

RT

T

IE

S

TA

TI

O

N

BY MEMO

9/17/25

CJK/RJL

W.B. FORBES, PE

DSN

1827988

N/A

PHASE 5: WORK LIMITS NOTES

NORTH

PLAN

1" = 50'

SITE PHASING PLAN - PHASE 5A1

LEGEND

MAINTAIN ACCESS

LAYDOWN AREA

CHAIN LINK FENCE WITH BARBED WIRE

JERSEY BARRIER

EXISTING

DOMINION ENERGY GOSPORT

SUBSTATION SEE NOTE 3.2

EMERGENCY SITE

ACCESS. SEE

NOTES 3.3 AND 3.4

EXISTING COMBINED HEAT

AND POWER PLANT (CHP).

SEE NOTE 3.4

EXISTING RDF

FIRE PUMP

STATION HOUSE.

SEE NOTE 3.3

1. WORK INCLUDED IN THIS PHASE

1.1. ALIGN THE UNDERGROUND DUCTBANK CONDUCTORS WITH THE

SWITCHGEAR CUBICAL ARRANGEMENT AND CONFIRM THE

ALIGNMENT WITH EACH SWITCHGEAR TERMINATION SECTION.

1.2. PROVIDE GOSPORT TIE STATION CABLE VAULT AND PLATFORM

AND ASSOCIATED MANHOLES AND DUCTBANKS.

1.3. PROVIDE PREFABRICATED SWITCHGEAR HOUSE, AND PROVIDE

TEMPORARY POWER.

1.4. FULLY ASSEMBLE AND RETEST GOSPORT TIE STATION.

1.5. PROVIDE UTILITIES INDICATED.

2. MAINTAIN TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.

3. MAINTAIN ACCESS IN THE FOLLOWING EXISTING AREAS AND FACILITIES

THROUGHOUT CONSTRUCTION:

3.1. NAVY GOSPORT TIE STATION

3.2. DOMINION ENERGY GOSPORT SUBSTATION

3.3. RDF FIRE PUMP STATION HOUSE

3.4. COMBINED HEAT AND POWER PLANT

3.5. GOSPORT SUBSTATION BUILDING

3.6. PEDESTRIAN ACCESS TO THE EXISTING PEDESTRIAN BRIDGE

4. PROTECT EXISTING LIGHT POLES IN THE CHP PARKING LOT.

5. PROVIDE CONSTRUCTION SITE PLAN PER SPECIFICATION 01 50 00.00 22

EXISTING NAVY GOSPORT TIE

STATION. SEE NOTE 3.1

EXISTING GOSPORT

SUBSTATION BLDG.

SEE NOTE 3.5

EXISTING CHP PARKING LOT.

SEE NOTE 4

PEDESTRIAN PATHWAY.

SEE NOTE 3.6

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

UP

DA

TE

D

ST

RU

CT

UR

E

FE

B

ES

ES

ES

ES

ES

ES

ES ES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ESESESESESESESESESESESESESESES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

EM

EM

FO

GG

M W

D

D

D

D

D

DD D

D D

DD

DD

D

D

D

D

D

D

D

S

T

T

T

W

W

W

W

W

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

SD

MH

#7

RI

M=

3.2

(U

NA

BL

E

TO

O

PE

N

SE

AL

ED

S

HU

T)

SD

MH

#7

RI

M=1

.11

IN

V=

.01 (N

W

IN

V=

.28

(E

IN

V=

.04

(N E)

IN

V=

.04

(S W

SD

MH

#7

RI

M=

3.1

(U

NA

BL

E

TO

O

PE

N

BO

LT

ED

S

HU

T)

SD

M

H #7

RI

M

=1

.6

IN

V=

.4

6( W

IN

V=

.4 6(

E)

IN

V=

.4 6(

N)

CB

#7

RI

M=

2.2

IN

V=

.16 (S

W

IN

V=

.33

(E

IN

V=

.53

(S

CB

RI

M

=1

.3

IN

V=

.2

7(

SW

(1

8" C

ON

C.

IN

V=

.2 2(

E)

CB

#7

RI

M=

1.6

IN

V=

.59 (W

IN

V=

.59 (E

CB

RI

M

=1

.7

IN

V=

.3

4( E)

IN

V=

.3

4( W

(1

8" C

ON

C.

CB

RI

M

=1

.0

IN

V=

.4

9( E)

IN

V=

.4

9( W

IN

V=

.0 1(

N)

SD

M

H #7

RI

M

=1

.5

IN

V=

.4

8(

NE

(1

8" C

ON

C.

IN

V=

.5 0(

W

INV=98.30

CB

#7

RI

M=

2.6

IN

V=

.16 (N

IN

V=

.16 (S

E)

CB

#7

RI

M=

2.3

IN

V=

.21

(N

IN

V=

.89

(S

IN

V=

.41

(E

IN

V=

.89

(W

CB

#7

RI

M=

2.5

IN

V=

.42 (S

CB

#7

RI

M=1

.92

IN

V=

.35

(E

IN

V=

.35

(N W

CB

#7

RI

M=1

.38

IN

V=

.75

(E

IN

V=

.75

(N W

30CB

#7

RI

M=1

.67

IN

V=

.50 (E

IN

V=

.50 (S

W

CB

#7

RI

M=1

.27

IN

V=

.05

(E

IN

V=

.05

(S W

CB

#7

RI

M=1

.13

IN

V=

.23

(S

CB

#7

RI

M=1

.14

IN

V=

.79

(E

IN

V=

.67

(W

CB

#7

RI

M=1

.44

IN

V=

.44

(E

IN

V=

.49

(W

CB

#7

RI

M=

1.7

IN

V=

.84 (E

IN

V=

.84 (S

E)

CB

#7

RI

M=

1.6

IN

V=

.66

(N W

IN

V=

.66

(E

CB

#7

RI

M=1

.68

IN

V=

.57

(N

IN

V=

.57

(S

IN

V=

(R

EC

ES

SE

D) (S

E)

SD

MH

#7

RI

M=1

.43

IN

V=

.95 (N

IN

V=

.95 (E

IN

V=

.37 (S

E)

CB #7021

RIM=101.11

INV=91.74(N)

INV=91.74(S)

SDMH #7022

RIM=102.00

A

A

A70

A

CB

#7

RI

M=

1.8

IN

V=

.52 (N

IN

V=

.52 (W

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DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

WEAVER ST.

ELM AVE.

ELM AVE.

ELM AVE.

BU

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NO CONNECTION

FOUND

2.9

3.2

2.8

2.9

2.4

2.8

2.9

3.0

2.2

EOI

EOI

12"FW

6"SW

STRUCTURES FOUND IN

FIELD SIGNIFICANTLY

DIFFERENT FROM RECORDS.

NOT ALL LINES SHOWN.

ELEC. DUCT SHOWN

STOPPING IN THIS AREA

ON RECORDS.

E

E

E

E E

EE

UP

UP

UP

RISER

R

STUB

E E

E

E

R

RISER UP

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STUBS

STUBS

STUBSUP

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STUBS STUBS

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E

E

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E

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12"FW

6"FW(ABAND.)

12"FW

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W (A

BA

ND

6"FW(ABAND.)

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E

SL

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E E

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EE

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EOI

EOI

EO

I

EOIEOI

EO

I

EOI

EOI

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I

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SAN SAN SAN SAN SAN SAN

12"SW (ABAND.) 12"SW (ABAND.)

12"SW (ABAND.)

6"(QLD)

6" (Q

LD

6" (Q

LD

EOI

EOI

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DU

CT

DUCT

(QLD)

(QLD)

(QLD)

DUCT

DUCT

DU

CT

DU

CT

DU

CT

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EOI EOI

EOI

EOIEOI

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H

NO

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ND

FO

UN

D

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E E

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MH-2003

MH-1537

MH-638

MH-667

SANSAN

SAN

SAN

SAN

E E

E E

E E

E E

E

E

EE

E

E E

E E

E E E E E

X X

X X

X

X X

X X

X X

X X

X X

X X

X X

X

X

X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

D

D

G

G

G G

G G G

G G

G G

G G G

G G

G G

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MH-3004

MH-3007

MH-3002

MH-3005

MH-3008

MH-3003MH-3006MH-3009

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MH-3011 MH-3013

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W

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N

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N

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AS

IN

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LA

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RHS RHS MLC

AS NOTED

14153784

G-106

80' 160'0 1" = 50'

GRAPHIC SCALE(S)

LEGEND

D

EP

AR

TM

EN

T

O F

TH

E

N

AV

Y

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

N

AV

AL

F

AC

IL

IT

IE

S

EN

G

IN

EE

R

IN

G

S

YS

TE

M

S C

O M

M

AN

D

DES DRW

SY

M

D

ES

C R

IP

TI

O N

D

AT

E

AP

PR

DRAWFORM REVISION: 25 AUGUST 2020

CHK

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

NA

VA

L

FA

CI

LI

TI

ES

E

NG

IN

EE

RI

NG

S

YS

TE

M

S

CO

M M

AN

D

- A

TL

AN

TI

C

LA

NT

D

C

CO

RE

LA

FA

YE

TT

E

RI

VE

R

AN

NE

X

- N

OR

FO

LK

, V A

NO

RF

OL

K

NA

VA

L S

HI

PY

AR

D

PO

RT

SM

OU

TH

, V

IR

GI

NI

A

EL

EC

TR

IC

AL

D

IS

TR

IB

UT

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N

SY

ST

EM

U

PG

RA

DE

S G

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SP

O

RT

T

IE

S

TA

TI

O

N

BY MEMO

9/17/25

CJK/RJL

W.B. FORBES, PE

DSN

1827988

N/A

PHASE 6: WORK LIMITS NOTES

NORTH

PLAN

1" = 50'

SITE PHASING PLAN - PHASE 6A1

MAINTAIN ACCESS

LAYDOWN AREA

CHAIN LINK FENCE WITH BARBED WIRE

JERSEY BARRIER

1. WORK INCLUDED IN THIS PHASE

1.1. PROVIDE UTILITIES INDICATED.

1.2. PROVIDE CONDUCTORS FROM DEMARCATION MANHOLE TO

DOMINION ENERGY'S RISER STRUCTURES AND CONNECT

DOMINION ENERGY DUCTBANK INTO MANHOLES. REFER TO SHEET

ES105.

1.3. PROVIDE DOMINION ENFORCED EQUIPMENT AND DEVICES. REFER

TO SHEET E-003.

1.4. COORDINATE WITH DOMINION FOR PERMANENT POWER TO

GOSPORT TIE STATION.

1.5. AFTER ESTABLISHING PERMANENT POWER, ALLOW 60 DAYS TO

INCORPORATE ELECTRONIC SECURITY SYSTEM (ESS) INTO

EXISTING NNSY ESS. ESS MUST BE ACTIVE BEFORE STARTING THE

CUTOVER SEQUENCE. MAKE UP EXTERNAL CONNECTIONS,

RACEWAYS, TERMINATIONS, AND PREPARE CABLES AT SPLICE

POINTS BEFORE PERFORMING CUT OVER SEQUENCE. REFER TO

CUT OVER SEQUENCE LOCATED IN SPECIFICATION 01 50 00.00 22

APPENDIX A.

1.6. PROTECT ACTIVATED ESS IN PLACE FOR ALL WORK OCCURRING

AFTER ESS ACTIVATION. VALIDATE SCHEDULE, OUTAGE PLAN,

ISOLATION PLAN, LOCKOUT TAGOUT PROCEDURE, AND CIRCUIT

CUTOVER PHASING SEQUENCE WITH THE CONTRACTING OFFICER.

1.7. ENERGIZE GOSPORT TIE STATION FROM THE DOMINION ENERGY

GOSPORT INDUSTRIAL SUBSTATION TRANSFORMERS AT MAIN

BREAKERS MA, MB, AND MC.

1.8. GOSPORT TIE STATION MUST BE FULLY COMMISSIONED AND

ENERGIZED FROM THE DOMINION ENERGY GOSPORT INDUSTRIAL

SUBSTATION BEFORE CUTTING OVER GOSPORT TIE STATION

FEEDERS FROM EXISTING GOSPORT TIE STATION. CUTOVER

BREAKERS AND CONDUCTORS AS DESCRIBED IN PHASING

ONE-LINES LOCATED IN SPEC SECTION 01.50.00.00.22 APPENDIX A.

1.9. DEENERGIZE AND DISCONNECT EXISTING GOSPORT TIE STATION

AND PREPARE FOR DEMOLITION.

1.10. PROVIDE SECURITY FENCE, BOLLARDS, PEDESTRIAN TURNSTILES,

AND VEHICLE GATES AROUND GOSPORT TIE STATION PERIMETER.

2. MAINTAIN TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.

3. MAINTAIN ACCESS IN THE FOLLOWING EXISTING AREAS AND FACILITIES

THROUGHOUT CONSTRUCTION:

3.1. NAVY GOSPORT TIE STATION

3.2. DOMINION ENERGY GOSPORT SUBSTATION

3.3. RDF FIRE PUMP STATION HOUSE

3.4. COMBINED HEAT AND POWER PLANT

3.5. GOSPORT SUBSTATION

3.6. PEDESTRIAN ACCESS TO THE EXISTING PEDESTRIAN BRIDGE

4. PROTECT EXISTING LIGHT POLES IN THE CHP PARKING LOT.

5. MAINTAIN TEMPORARY UTILITIES AS REQUIRED.

6. PROVIDE CONSTRUCTION SITE PLAN PER SPECIFICATION 01 50 00.00 22

EXISTING

DOMINION ENERGY GOSPORT

SUBSTATION SEE NOTE 3.2

EMERGENCY SITE

ACCESS. SEE

NOTES 3.3 AND 3.4

EXISTING COMBINED HEAT

AND POWER PLANT (CHP).

SEE NOTE 3.4

EXISTING RDF FIRE

PUMP STATION

HOUSE. SEE NOTE 3.3

EXISTING NAVY GOSPORT

TIE STATION. SEE NOTE 3.1

DOMINION POINT OF

INTERCONNECT. SEE

NOTE 1.2

EXISTING GOSPORT

SUBSTATION BLDG.

SEE NOTE 3.5

M50 RATED PERIMETER. SEE NOTE 1.10

EXISTING CHP PARKING LOT.

SEE NOTE 4

PEDESTRIAN PATHWAY.

SEE NOTE 3.6

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

TE

D

ST

RU

CT

UR

E

FE

B

ES

ES

ES

ES

ES

ES

ES ES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

ES

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D

D

DD D

D D

DD

DD

D

D

D

D

D

D

D

S

T

T

T

W

W

W

W

W

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

SD

MH

#7

RI

M=

3.2

(U

NA

BL

E

TO

O

PE

N

SE

AL

ED

S

HU

T)

"P

VC

"P

VC

SD

MH

#7

RI

M=1

.11

IN

V=

.01 (N

W

IN

V=

.28

(E

IN

V=

.04

(N E)

IN

V=

.04

(S W

"C

ONC. 15"CONC.

48"CONC.

48"CONC.

10"CLAY

SD

MH

#7

RI

M=

3.1

(U

NA

BL

E

TO

O

PE

N

BO

LT

ED

S

HU

T)

10"CLAY

48"CONC.

18"CONC.

8" M

TL

18"CONC.

SD

M

H #7

RI

M

=1

.6

IN

V=

.4

6( W

IN

V=

.4 6(

E)

IN

V=

.4 6(

N)

0615"CONC.

"C

PP

18"CONC.

CB

#7

RI

M=

2.2

IN

V=

.16 (S

W

IN

V=

.33

(E

IN

V=

.53

(S

CB

RI

M

=1

.3

IN

V=

.2

7(

SW

(1

8" C

ON

C.

IN

V=

.2 2(

E)

18"CONC.

CB

#7

RI

M=

1.6

IN

V=

.59 (W

IN

V=

.59 (E

CB

RI

M

=1

.7

IN

V=

.3

4( E)

IN

V=

.3

4( W

(1

8" C

ON

C.

18"CONC.

18"CONC.

CB

RI

M

=1

.0

IN

V=

.4

9( E)

IN

V=

.4

9( W

IN

V=

.0 1(

N)

24"CONC.

"C

ON

C.

SD

M

H #7

RI

M

=1

.5

IN

V=

.4

8(

NE

(1

8" C

ON

C.

IN

V=

.5 0(

W

INV=98.30

"C

ON

C.

12"PVC

"C

ON

C.

"C

ONC

CB

#7

RI

M=

2.6

IN

V=

.16 (N

IN

V=

.16 (S

E)

CB

#7

RI

M=

2.3

IN

V=

.21

(N

IN

V=

.89

(S

IN

V=

.41

(E

IN

V=

.89

(W

CB

#7

RI

M=

2.5

IN

V=

.42 (S

48"CONC.

CB

#7

RI

M=1

.92

IN

V=

.35

(E

IN

V=

.35

(N W

CB

#7

RI

M=1

.38

IN

V=

.75

(E

IN

V=

.75

(N W

"C

ON

C.

48"CONC.

48"CONC.

48"CONC.

CB

#7

RI

M=1

.67

IN

V=

.50

(E

IN

V=

.50

(S W

CB

#7

RI

M=1

.27

IN

V=

.05

(E

IN

V=

.05

(S W

15 18"CONC.

CB

#7

RI

M=1

.13

IN

V=

.23

(S

CB

#7

RI

M=1

.14

IN

V=

.79

(E

IN

V=

.67

(W

18"CONC.

CB

#7

RI

M=1

.44

IN

V=

.44

(E

IN

V=

.49

(W

18"CONC.

"C

ON

C.

CB

#7

RI

M=

1.7

IN

V=

.84 (E

IN

V=

.84 (S

E)

18"CONC.

CB

#7

RI

M=

1.6

IN

V=

.66 (N

W

IN

V=

.66

(E

CB

#7

RI

M=1

.68

IN

V=

.57

(N

IN

V=

.57

(S

IN

V=

(R

EC

ES

SE

D) (S

E)

"C

ON

C.

"C

ON

C.

"C

ON

C.

"C

ON

C.

SD

MH

#7

RI

M=1

.43

IN

V=

.95 (N

IN

V=

.95 (E

IN

V=

.37 (S

E)

15"CONC.

CB #7021

RIM=101.11

INV=91.74(N)

INV=91.74(S)

"C

ON

C.

SDMH #7022

RIM=102.00

15"CONC.

"C

ON

C.

A

A

A70

A

18"CONC.

CB

#7

RI

M=

1.8

IN

V=

.52 (N

IN

V=

.52 (W

"C

ON

C.

SD

MH

#7

RI

M=

2.6

(A

LL

P

IP

ES

R

EC

ES

SE

D, UN

AB

LE

TO

V

ER

IFY

S

IZE

OR

C

ON

NE

CT

IO

N)

BO

TT

OM

=9

2.2

SDMH #7023A

RIM=103.53

INV=96.03(E)

(15' CONC.)

SD

MH

#7

5A

RI

M=

3.5

IN

V=

.08

(W

(15 ' C

ON

C.

BO

TT

OM

=9 6.0

1SD

MH

#7

RI

M=1

.48

IN

V=

.92 (N

IN

V=

.92 (E

(A

LL

" C

ON

C.

15"CONC.

SD

MH

#7

6A

RI

M=

3.5

IN

V=

.95

E) (15

' C

ON

C.

BO

TT

OM

=9

6.0

SD

MH

#7

RI

M=

3.0

IN

V=

.16

(E

IN

V=

.16

(W

IN

V=

.16

(S

(A

LL

" C

ON

C.

BO

TT

OM

=9

5.6

SD

MH

#7

RI

M=1

.72

IN

V=

.42 (N

IN

V=

.42 (E

(A

LL

" C

ON

C.

BO

TT

OM

=9

8.6

"C

LA

Y

"C

LA

Y

15"CONC.70

"C

ON

C.

24"CONC.

24"CONC.

8"

CL

AY8"CLAY

8"CLAY

8"

CL

AY

CB

#7

RI

M=

2.1

IN

V=

.73

(N

(1 2"

C

PP

"C

ON

C.

CB

#7

RI

M=

2.5

IN

V=

.17

(N

IN

V=

.17

(S

CB

#7

RI

M=

1.7

IN

V=

.20 (E

CB

#7

RI

M=1

.61

IN

V=

0.9

6(S

(4" P

VC

POSSIBLE BLIND

CONNECTION

24"CONC.

6"

CL

AY

8"

CL

AY

8"

CL

AY

CB

#7

RI

M=

2.2

IN

V=

.31 (N

IN

V=

.31 (S

) 70

12"CONC.

12"CONC.

CB

#7

RI

M=

1.7

IN

V=

.31 (E

24"CONC.

24"CONC.

46 70

4"PVC

24"CONC. 70

8"

CL

AY

12"CONC.

12"CONC.

54 70

"C

ON

C.

CB

#7

RI

M=1

.97

IN

V=

.62

(N E)

IN

V=

.57

(N W

CB

#7

RI

M=1

.08

IN

V=

0.0

3(S

(N O

OT

HE

R

PI

PE

S

VI

SI

BL

E)

"C

LA

Y

36"CONC. DATR

36"CONC. DATR

EMH

EM

H

EM

H

SIGN

SIGN

SIGN

SIGN

30"C&G

30"C&G

30"C&G

30"C&G

SD

MH

#7

RI

M=

2.9

IN

V=

.21

(N E)

IN

V=

.21

(S W

IN

V=

.21

(N W

(1 2"

CL

AY

CB

#7

RI

M=

2.1

IN

V=

.03

(S E)

IN

V=

.03

(N W

L/P N

O#

6"

CC

6"

CC

E

EL

EC

CA

B.

(2)

E

R/ R

SW

ITC

HCA

MER

A P

OL

E

EL

EC

. H H

CA

MER

A

PO

LE

CB

#7

RI

M=

1.8

IN

V=

.73

(S W

IN

V=

.73

(N W

CB

#7

RI

M=1

.88

IN

V=

.03

(S W

IN

V=

.03

(N E)

SIGN (2)

CB #7054

RIM=102.37

INV=100.77(NW)

SI

GN

R/R SWITCH

EM

H(

2)

6"

CC

CB

RI

M

=1

.7

IN

V=

0.

(N

E)

(1 2"

C

ON

C.

IN

V=

.3

3(

SE

IN

V=

.4

1(

NW

CB

#7

RI

M=

3.2

IN

V=

.85

(N W

IN

V=

.85

(S W

IN

V=

.00

(S W

IN

V=

.05

(N W

IN

V=

.50

(S E)

CO

NF

LIC

T

T.

O.

P.

=1

.00

CB

#7

RI

M=1

.82

IN

V=

.42

(N W

IN

V=

.46

(S W

(12 " C

ON

C.

R/ R

SW

ITC

H

30"C&G

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O#

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R SWITCHR/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R SWITCH

PE

DE

ST

RI

AN

B

RI

DG

E

6"CC

CB

#7

RI

M=

2.5

IN

V=

1.2

4(

SW

SD

MH

#7

RI

M=

2.8

IN

V=

RE

CE

SS

ED

(N E)

IN

V=

.83

(S W

IN

V=

.07

(N W

(1 2"

CL

AY

CB

#7

RI

M=

2.2

IN

V=

.36

(N W

IN

V=

.36

(S E)

(1 2"

CL

AY

SD

MH

#7

RI

M=

2.9

IN

V=

.93

(S W

IN

V=

.83

(N E)

IN

V=

.51

(S E)

IN

V=

.51

(N W

CB

#7

RI

M=

2.0

IN

V=

.40

(S E)

(1 8"

C

ON

C.

IN

V=

.40

(N E)

CO

NF

LIC

T

T.

O.

P.

.60

L/P N

O#

30"C&G

30"C&G

6"CC

30"C&G

30"C&G

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

6"CC

WOOD SHED

R/R SWITCH

EM

H

EM

H(

2)

M

M

MTL

W

AR

EH

OU

SE

FF

E=

7.1

L/P N

O#

L/P N

O#

M

P/ P

NO

W /G

UY

EL

EC

. T

OW

ER

ELEC. TOWER

ST

OR

M C/

O (T

YP

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O# P/

P

NO

# W /G

UY

L/P

N O#

EL

EC

. M

ET

ER

E

EL

EC

. C

AB

EL

EC

. S W

ITC

H(

2)

L/P N

O#

L/P N

O#

P/ P

#V M5

2 E E

E

EL

EC

. C

AB

.(3

EL

EC

. M

ET

ER

P/ P

#V M31

P/ P

NO

# W

/G

UY

P/ P

#V N4

P/

P #V

M4

P/ P

NO

W /G

UY

P/

P #V

M

(O

LD

P/ P

NO

P/P #VM10

P/ P

NO

E

P/ P

#V M

(N

EW

)P/

P #V

M

W /G

UY

P/ P

NO

LP

UM

MMMM

T

E-

TR

AN

S

1-STY BRK.

BLDG.

FFE=103.66

FU

EL

TA

NK

MH-2004

CO

NC

1-

ST

Y M

TL

BL

DG

FF

E=

4.

CO

NC

EM

H(

2)

P/ P

NO

6'C

LF

W /B

W

BRIDGE SUPPORT

R/R RAIL(SINGLE)

R/R RAIL(SINGLE) R/R RAIL(SINGLE)

R/R RAIL(SINGLE)

R/R RAIL(SINGLE)

1-

ST

Y

BR

K.

BL

DG

FF

E=

2.

EM

H

P/ P

NO

# P/ P

#U M

GR

AV

EL

S

UR

FA

CE

GR

AV

EL

S

UR

FA

CE

SUB-STATION

EQUIP.

P/ P

NO

#(2

10'

CLF

W

/BW

R/ R

TR

AC

KS

R/R TR

ACKS

R/R TRACKS

E

E-

CA

B.

P/ P

NO

ELEC. TOWER

L/P NO#

C B

C B

CB

C B

CB

CB

CB

CB

CB

CB

CB

C B

CB

CB

C B

C

B CB

CB

C B

CB

C B

C B

C B

C B

C B

C B

C B

C B

C B

CB

C B

E

E E

E E

E

E

E

E

E

E E

E

E

E E

E E

1-STY MOBILE

BLDG.

(TRAILER)

L/P N

O#

CA

MER

A

PO

LE

L/P N

O#

PL

UG

GE

D

D

AT

R

CBCB DATR

10"VIT. DATR

PL

UG

GE

D

DA

TR

CBCB 6"VIT. DATR

SDMH #7035

RIM=101.39

BOTTOM=97.44

(SURCHARGED)

8"VIT. DATR

"V

IT

. D

AT

R8"VIT. DATR

CB

D

AT

R

CB DATR

CB

CB

D

AT

R

8"VIT. DATR

NO END FOUND

" C

LA

Y

8" F

RE

NC

H

DR

AI

N

DA

TR

GU

Y

ESESES

ES

ES

ES

ES

ES

CO

NC

. W

AL

K

CONC. WALK

CONC. WALK

PORCH

SU

B-

ST

AT

IO

N

EQ

UI

P.

OV

ER

HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

OV

ER

HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

SU

B-

ST

AT

IO

N

EQ

UI

P.

SU

B-

ST

AT

IO

N

EQ

UI

P.

CO

NC

. P

AD

(T

YP

OV

ER

HE

AD

C

ON

DU

IT

S

UP

PO

RT

S (T

YP

1-S

TY

BRK. B

LD

G.

FFE=103

.33

CB

CB

CB

24" C&G

24" C&G

24" C&G

24" C&G

INV=98.09

C B

C B

C B

C B

C B

C B

P/ P

NO

CO

NC

. P

AD

GU

Y(

2)

P/ P

NO

"C

ON

C.

8"VIT. DATR

8"VIT. DATR

R/R RAIL(SINGLE)

"C

ON

C.

48"CONC.

EM

H(

2)

R/R TRACKS

R/R TRACKS

"C

ON

C.

30"C&G

15"CONC.

24" C&G

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

DALE ST.

WEAVER ST.

ELM AVE.

ELM AVE.

ELM AVE.

BU

RTO

NS P

OIN

T R D.

BU

RR

TO

NS

P

OI

NT

R

D.

NO CONNECTION

FOUND

2.9

3.2

2.8

2.9

2.4

2.8

2.9

3.0

2.2

EOI

EOI

12"FW

6"SW

STRUCTURES FOUND IN

FIELD SIGNIFICANTLY

DIFFERENT FROM RECORDS.

NOT ALL LINES SHOWN.

ELEC. DUCT SHOWN

STOPPING IN THIS AREA

ON RECORDS.

E

E

E

E E

EE

UP

UP

UP

RISER

R

STUB

E E

E

E

R

RISER UP

UP

STUBS

STUBS

STUBSUP

UP

STUBS STUBS

STUB

E

E

E E

E

E

E

E

E

E

E

E E

E

EEEE

E

E

E-HB

UP

UP

UP

RISER

R

UP

UP

RISER

STUBS

STUB

E

E

E E E E

E E

E E E

E E E E

EE

E RP

EMH

EMH

EMH

EMH

10"FW

10"FW

10"FW

10"FW

7"

FW

7"

FW

10"FW

10"FW

10"FW

"F

W

"F

W

E

E

10"FW

10"FW

12"FW

"F

W (A

BA

ND

E E

12"FW

10"FW (QLD)

12"FW

12"FW

12"

FW

12"

FW

"F

W

E

DOMINION

SUBSTATION

WV

WV

"F

W

E E

E

E

E

E E

E

E

12"FW (QLD)

12"FW (QLD)

SAN

SAN

SAN

E E

SF

SF

E E

E

E

E

E E

E

E E

E

E

E E

E

E

E

SAN

E E E

E E

E

E E E

E

E

E E E

E E

E E

E E

E

E

E

E

HB

E E

E E

E E

E

E E

E E

SL

6"

SW

12"FW

12"FW

6"FW(ABAND.)

12"FW

"F

W (A

BA

ND

6"FW(ABAND.)

E E

E

SL

E E

E E

E E

E E

EE

EOI

EOI

EOI

EO

I

EOIEOI

EO

I

EOI

EOI

EO

I

EOI

EO

IEO

I

SAN SAN SAN SAN SAN SAN

12"SW (ABAND.) 12"SW (ABAND.)

12"SW (ABAND.)

6"(QLD)

6" (Q

LD

6" (Q

LD

EOI

EOI

STUB

DU

CT

DUCT

(QLD)

(QLD)

(QLD)

DUCT

DUCT

DU

CT

DU

CT

DU

CT

EOI

EOI EOI

EOI

EOIEOI

EOI

H

NO

E

ND

FO

UN

D

E E

E E

E E

MH-2003

MH-1537

MH-638

MH-667

SANSAN

SAN

SAN

SAN

E E

E E

E E

E E

E

E

EE

E

E E

E E

E E E E E

X X

X X

X

X X

X X

X X

X X

X X

X X

X X

X

X

X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

D

D

G

G

G G

G G G

G G

G G

G G G

G G

G G

G

G

G G

G G

G G

G

GG

G

E

E

E E

E

C

E

E

E

E

E

E

E

E

E

MH-3001

MH-3004

MH-3007

MH-3002

MH-3005

MH-3008

MH-3003MH-3006MH-3009

HH-1

E

MH-3014

E

MH-3011 MH-3013

HH-1C

HH-1

C

HH-1

C

E E E

SD

SD

SD

SD

SD

SD

SDSD WW

W

W

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AS NOTED

14153785

G-107

80' 160'0 1" = 50'

GRAPHIC SCALE(S)

LEGEND

D

EP

AR

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EN

T

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A

B

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1 2 3 4 5

1 2 3 4 5

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SCALE:

CONSTR. CONTR. NO.

SHEET

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AP

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DRAWFORM REVISION: 25 AUGUST 2020

CHK

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

NA

VA

L

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CI

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BY MEMO

9/17/25

CJK/RJL

W.B. FORBES, PE

DSN

1827988

N/A

PHASE 7: WORK LIMITS NOTES

NORTH

PLAN

1" = 50'

SITE PHASING PLAN - PHASE 7A1

1. WORK INCLUDED IN THIS PHASE

1.1. DEMOLISH TEMPORARY UNDERGROUND FEEDER FROM EXISTING

RDF RISER POLE TO ABOVE GROUND CONCRETE ENCASED

DUCTBANK.

1.2. DEMOLISH ABOVE GROUND CONCRETE ENCASED DUCTBANK

FROM EXISTING DOMINION OVERHEAD STRUCTURES TO EXISTING

GOSPORT TIE STATION.

1.3. REMOVE TEMPORARY STRUCTURES.

1.4. DEMOLISH EXISTING NAVY GOSPORT TIE STATION.

1.5. DEMOLISH EXISTING GOSPORT SUBSTATION BUILDING.

1.6. COORDINATE DEMOLITION OF EXISTING DOMINION ENERGY

GOSPORT SUBSTATION WITH DOMINION ENERGY VIA THE

CONTRACTING OFFICER.

2. MAINTAIN TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.

3. MAINTAIN ACCESS IN THE FOLLOWING EXISTING AREAS AND FACILITIES

THROUGHOUT CONSTRUCTION:

3.1. RDF FIRE PUMP STATION HOUSE

3.2. COMBINED HEAT AND POWER PLANT

3.3. PEDESTRIAN ACCESS TO THE EXISTING BRIDGE

4. PROTECT EXISTING LIGHT POLES IN THE CHP PARKING LOT.

5. PROVIDE CONSTRUCTION SITE PLAN PER SPECIFICATION 01 50 00.00 22

MAINTAIN ACCESS

DEMOLISH UTILITY LINE

LAYDOWN AREA

CHAIN LINK FENCE WITH BARBED WIRE

DEMOLITION AREA

EXISTING

DOMINION ENERGY GOSPORT

SUBSTATION SEE NOTE 1.6

EXISTING RDF FIRE

PUMP STATION

HOUSE. SEE NOTE 3.1

EXISTING NAVY GOSPORT

TIE STATION. SEE NOTE 1.4

EMERGENCY SITE

ACCESS. SEE

NOTES 3.1 AND 3.2

TEMPORARY DUCTBANK

SEE NOTE 1.2 AND 1.3

TEMPORARY

UNDERGROUND FEEDER

SEE NOTE 1.1

EXISTING COMBINED HEAT

AND POWER PLANT (CHP).

SEE NOTE 3.2

EXISTING GOSPORT

SUBSTATION BLDG.

SEE NOTE 1.5

EXISTING CHP PARKING LOT.

SEE NOTE 4

PEDESTRIAN PATHWAY.

SEE NOTE 3.3

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

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CB

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15 18"CONC.

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CB

#7

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W

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CB

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15"CONC.

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RIM=101.11

INV=91.74(N)

INV=91.74(S)

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RIM=102.00

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SIGN (2)

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DALE ST.

DALE ST.

DALE ST.

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FOUND

2.9

3.2

2.8

2.9

2.4

2.8

2.9

3.0

2.2

EOI

EOI

12"FW

6"SW

STRUCTURES FOUND IN

FIELD SIGNIFICANTLY

DIFFERENT FROM RECORDS.

NOT ALL LINES SHOWN.

ELEC. DUCT SHOWN

STOPPING IN THIS AREA

ON RECORDS.

E

E E E E

E E

E E E

E E E E

EE

E RP

EMH

EMH

EMH

EMH

10"FW

10"FW

10"FW

10"FW

7"

FW

7"

FW

10"FW

10"FW

10"FW

"F

W

"F

W

E

E

10"FW

10"FW

12"FW

"F

W (A

BA

ND

E E

12"FW

10"FW (QLD)

12"FW

12"FW

12"

FW

12"

FW

"F

W

E

WV

WV

"F

W

E E

E

E

E

E E

E

E

12"FW (QLD)

12"FW (QLD)

SAN

SAN

SAN

E E

E

E

E

E E

E

E E

E

E

E E

E

E

E

SAN

E E E

E E

E

E E E

E

E

E E E

E E

E E

E E

E

E

E

E

HB

E E

E E

E E

E

E E

E E

SL

6"

SW

12"FW

12"FW

6"FW(ABAND.)

12"FW

"F

W (A

BA

ND

6"FW(ABAND.)

E E

E

SL

E E

E E

E E

E E

EE

EOI

EOI

EOI

EO

I

EOIEOI

EO

I

EOI

EOI

EO

I

EOI

EO

IEO

I

SAN SAN SAN SAN SAN SAN

12"SW (ABAND.) 12"SW (ABAND.)

12"SW (ABAND.)

6"(QLD)

6" (Q

LD

6" (Q

LD

EOI

EOI

STUB

DU

CT

DUCT

(QLD)

(QLD)

(QLD)

DUCT

DUCT

DU

CT

DU

CT

DU

CT

EOI

EOI EOI

EOI

EOIEOI

EOI

H

NO

E

ND

FO

UN

D

E E

E E

E E

MH-2003

MH-1537

MH-638

MH-667

SANSAN

SAN

SAN

SAN

E E

E E

E E

E E

E

E

EE

E

E E

E E

E E E E E

X X

X X

X

X X

X X

X X

X X

X X

X X

X X

X

X

X

X X

X X

X X

X X

X X

X X

X X

X X

X X

X X

D

D

G

G

G G

G G G

G G

G G

G G G

G G

G G

G

G

G G

G G

G G

G

GG

G

E

E

E E

E

C

E

E

E

E

E

E

E

E

E

MH-3001

MH-3004

MH-3007

MH-3002

MH-3005

MH-3008

MH-3003MH-3006MH-3009

HH-1

E

MH-3014

E

MH-3011 MH-3013

HH-1C

HH-1

C

HH-1

C

E E E

SD

SD

SD

SD

SD

SD

SDSD WW

W

W

W

W

W

W

W

W

WW

W

W

W

W

W

W

W

W W

SA

N

W W

W

W

SANSAN

W

SD SD

D SA

N

SA

N

SD SD

D

SD

SI

TE

P H

AS

IN

G P

LA

N

PH

AS

E

RHS RHS MLC

AS NOTED

14153786

G-108

50' 100'0 1" = 50'

GRAPHIC SCALE(S)

LEGEND

D

EP

AR

TM

EN

T

O F

TH

E

N

AV

Y

A

B

C

D

1 2 3 4 5

1 2 3 4 5

A

B

C

D

SCALE:

CONSTR. CONTR. NO.

SHEET

NAVFAC DRAWING NO.

N

AV

AL

F

AC

IL

IT

IE

S

EN

G

IN

EE

R

IN

G

S

YS

TE

M

S C

O M

M

AN

D

DES DRW

SY

M

D

ES

C R

IP

TI

O N

D

AT

E

AP

PR

DRAWFORM REVISION: 25 AUGUST 2020

CHK

OF

EPROJECT NO.:

PM/DM

BRANCH MANAGER

CHIEF ENG/ARCH

FIRE PROTECTION

NA

VA

L

FA

CI

LI

TI

ES

E

NG

IN

EE

RI

NG

S

YS

TE

M

S

CO

M M

AN

D

- A

TL

AN

TI

C

LA

NT

D

C

CO

RE

LA

FA

YE

TT

E

RI

VE

R

AN

NE

X

- N

OR

FO

LK

, V A

NO

RF

OL

K

NA

VA

L S

HI

PY

AR

D

PO

RT

SM

OU

TH

, V

IR

GI

NI

A

EL

EC

TR

IC

AL

D

IS

TR

IB

UT

IO

N

SY

ST

EM

U

PG

RA

DE

S G

O

SP

O

RT

T

IE

S

TA

TI

O

N

BY MEMO

9/17/25

CJK/RJL

W.B. FORBES, PE

DSN

1827988

N/A

PHASE 8: WORK LIMITS NOTES

NORTH

PLAN

1" = 50'

SITE PHASING PLAN - PHASE 8A1

1. WORK INCLUDED IN THIS PHASE

1.1. COMPLETE REMAINING SITE WORK.

1.2. PERMANENT EROSION AND SEDIMENT CONTROL

2. REMOVE TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.

3. REMOVE TEMPORARY CONSTRUCTION FENCE.

4. FINALIZE SITE PAVEMENT. MAINTAIN ACCESS TO PEDESTRIAN

WALKWAY.

5. PROTECT EXISTING LIGHT POLES IN THE CHP PARKING LOT.

CONTRACTOR MUST REPAIR ANY DAMAGE THAT OCCURRED DURING

CONSTRUCTION TO RESTORE LIGHT POLES TO PRE-CONSTRUCTION

CONDITION.

6. PROVIDE CONSTRUCTION SITE PLAN PER SPECIFICATION 01 50 00.00 22

EXISTING CHP PARKING LOT.

SEE NOTE 5

PEDESTRIAN PATHWAY.

SEE NOTE 4

ASPHALT PAVMENET

GRAVEL PAVEMENT

PERMANENT SEEDING

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

APPROXIMATE TEMP

CONSTRUCTION FENCE

GATE LOCATION

TE

D

ST

RU

CT

UR

E

FE

B

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES ES ES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

ESESESESESESESESESESESESESESESESESESESESESESESESESESESESESES

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

D

D

D

T

SIGN

SIGN

30"C&G

R/R SWITCH

ASPHALT SURFACE

R/ R

SW

ITC

H

CO

NC

30"C&G

L/P N

O#

L/P N

O#

L/P N

O#

L/P N

O# 8'CLF

6"CC

CO

NC

CO

NC

CO

NC

30"C&G

30"C&G

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

R/R TRACKS

GRAVEL SURFACE

GRAVEL SURFACE GRAVEL SURFACE

GRAVEL SURFACE

CO

NC

.CO

NC

.CO

NC

CO

NC

CO

NC

WOOD SHED

R/R SWITCH

CO

NC

EM

H

EM

H 8'CLF

8'CLF

BRUSHBRUSHBRUSH SWALESWALE

6'CLF W/BW

R/R RAIL(SINGLE) R/R RAIL(SINGLE)

CO

MM. M

H

EM

H

AS

PH

AL

T S

URFA

CE

AS

PH

AL

T S

UR

FA

CE P/

P

NO

#(2

'CL

F W

/BW

10'

CLF W

/BW

8'CLF W/BW

SI

GN

SI

GN

R/R TR

ACKS

R/R TRACKS

E

E-

CA

B.

GRAVEL SURFACE

P/ P

NO

ELEC. TOWER

SWALE

CONC. WALL

L/P NO#

C B

C B

C

B CB

CB

E

EE

E

E

CB

GATE

FE

NCE T

EN

SIO

N

GATE

ASPHALT

SURFACE

ASPHALT SURFACE

ASPHALT SURFACE

CO

NC

CO

NC

GATE POST

GU

Y(

2)

EM

H

SWALE

R/R RAIL(SINGLE)

GRAVEL SURFACE

GRAVEL SURFACE

DALE ST.

DALE ST.

BU

RTO

NS P

OIN

T R D.

(QLD) (ON RAILROAD)

ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES ES

AREA UNDER CONSTRUCTION

EOI

EOI

EOI

D

E

MH-3011 MH-3013

E E

NEC 15' CLEAR SPACE

20' 70.75'

60.75'

4' MAX

3'

TY

P

N90° 00' 00.00"EN90° 00' 00.00"E

3461640.9291 N

12127127.8965 E

GOSPORT TIE STATION

FFE=108'

D

17 8

19 TYP. OF 4 19

TYP OF 8

21TYP OF 9

1. ASPHALT PAVEMENT C1

CS501

3. SECURITY CHAIN LINK FENCE A4

CS502

4. CONCRETE CURB D3

CS502

5. M50 RATED FENCE AND FOUNDATIONS A2

CS501

6. 14.5' M50-P1 MOTORIZED DROP ARM GATE A1

CS503

7. PEDESTRIAN TURNSTILE A3

CS504

8. CURB AND GUTTER C1

CS502

10. CARD READER WITH BOLLARDS A2

CS502

9. GOSPORT TIE STATION CONCRETE FOUNDATION (SEE STRUCTURAL)

2. AGGREGATE SURFACE B1

CS502

12. PERMANENT SEEDING A1

CS504

21. M50-P1 RATED SHALLOW BOLLARD SYSTEM C3

CS503

17. CURB AND GUTTER TRANSITION A1

CS501

19. BOLLARD B2

CS502

1. SEE SHEETS C-001 THROUGH C-003 FOR SURVEY AND SITE NOTES,

ABBREVIATIONS AND LEGENDS. AND SITE AND ACCESS PLAN.

SHEET NOTES

SHEET KEYNOTES

MA

TC

H

LIN

E

RE

FE

R

TO

A

1/CS

KEY PLAN

C

IV

IL

S

IT

E

PL

AN

AR

EA

BWT BDB MLC

AS NOTED

14153812

CS101

GRAPHIC SCALE(S)

20' 40'0 1" = 20'

CIVIL SITE PLAN - AREA 101A1

1" = 20'

BM

X

X

X

X

X

X

X X

X

X

X X

X

X

X

X

X

X

X

X

X

ES

ES

ES

ES

ES ES ES ES ES ES ES ES ES ES ES ES ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ES

ESESES

ESESESESESES

ES ES ES ES ES ES ES ES ES ES ES…

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