Attachment B - PNY RESERVE BASIN FY26 MAINTENANCE DREDGING PLANS

NORTH

FT. MIFFLIN

I
R

DREDGE AREA

LABELS

R
E
V

#

L
L
I
K
Y
U
H
SC

SITE PLAN FOR:

FY 2026 MAINTENANCE DREDGING of RESERVE BASIN

PHILADELPHIA NAVY YARD - PHILADELPHIA, PA

LIST OF SHEETS

C
RB-

#
D
RB-

HYDROGRAPHIC NOTES

RB-A

VERTICAL DATUM - SOUNDINGS ARE IN FEET AND TENTHS AND ARE REFERRED TO THE NOAA MEAN LOWER LOW WATER DATUM (MLLW).

A

RB-

PHILADELPHIA

NAVY YARD

PIER 6

Digitally signed by

GEORGO.JAMES.S.13927630

DN:

cn=GEORGO.JAMES.S.13927

63089 c=US o=U.S.
Government ou=USN
Reason:
Location:
Date: 2025-11-04 16:28-05:00

PIER 5

RESERVE BASIN

James E. Donahue, R.A.

" 4WB
" 4WA

PIER 4

IO N CH AN NE L

PROJECT SITE

LIM ITS OF FE DE RA L NA VIG AT

DELAWARE RIVER

LIM ITS OF FE DE RA L NA VIG AT

IO N CH AN NE L

4E

PIER 4

PIER 2

PIER 1

KEY PLAN: INSET 'A'

FORT MIFFLIN

PIER 7

LOCATION MAP

N

FY 26 MAINTENANCE DREDGING

RESERVE BASIN - PHILADELPHIA NAVY YARD

AREA "A

NAVAL FACILITIES ENGINEERING COMMAND ~ MID ATLANTIC

AREA "B

This project was designed by NAVFAC MIDLANT HYDROGRAPHIC BRANCH (PDC 45C) of the Naval Facilities Engineering Systems Command. The initials or signatures and registration designations of individuals appear on these project documents within the scope of their employment as required by NAVFACINST 3540.1E.

V-001

DREDGING AND DESIGN NOTES

2.

CONTRACT DEPTHS AND OVERDREDGE DEPTHS SHOWN HEREIN REFER TO NOAA

MEAN LOWER LOW WATER DATUM (MLLW).

APPROVED

By James S. Georgo, P.E. at 4:01:57 PM, 11/4/2025

A

TRANSVERSE SECTION THROUGH ACCESS CHANNEL DREDGE AREA

V-002

TRANSVERSE SECTION THROUGH RESERVE BASIN DREDGE AREA

V-002

C

FY 26 MAINTENANCE DREDGING

RESERVE BASIN - PHILADELPHIA NAVY YARD

B

NAVAL FACILITIES ENGINEERING COMMAND ~ MID ATLANTIC

James E. Donahue, R.A.

TRANSVERSE SECTION THROUGH RESERVE BASIN DREDGE AREA

V-002

V-002

07-17-25 JSG

E

TRANSVERSE SECTION THROUGH ACCESS CHANNEL DREDGE AREA

V-101

A
B
R

A
RB

D
B
R

APPROVED

By James S. Georgo, P.E. at 1:00:32 PM, 11/4/2025

F

TRANSVERSE SECTION THROUGH ACCESS CHANNEL AT EXISTING 15 KV SUBMARINE CABLE

V-101

D
V-101

FY 26 MAINTENANCE DREDGING

RESERVE BASIN - PHILADELPHIA NAVY YARD

C
B
R

NAVAL FACILITIES ENGINEERING COMMAND ~ MID ATLANTIC

James E. Donahue, R.A.

TRANSVERSE SECTION THROUGH ACCESS CHANNEL DREDGE AREAG SECTION THROUGH DREDGING AT EXISTING 15 KV SUBMARINE CABLE V-101

#

DREDGING PLAN - GRAPHIC SCALE

1. SOUNDINGS SHOWN ON THIS SHEET REFER TO NOAA MEAN LOWER LOW WATER DATUM (MLLW).

V-101