Plans_W912PL20B0011_NBH_Dredging_and_Jetty_Repairs.pdf
PDF 14 MB Posted
- Solicitation number
- W912PL-20-B-0011
About this file
This document describes a federal contract opportunity for Newport Bay Harbor entrance channel maintenance dredging and east jetty repairs in Orange County, California. The project consists of dredging approximately 70,000 cubic yards of material from the Federal channel and placement in the nearshore off Balboa Beach with options for an additional 70,000 cubic yards of material and placement at an offshore disposal site. The project also includes concrete repairs to the existing concrete structure portion of the East Jetty and placement of 2,000 tons of 1-4 ton armor stone to repair the revetment on the channel side of the structure. The solicitation number is W912PL-20-B-0011 and is a small business set-aside with a magnitude between $1,000,000 to $5,000,000 being conducted by the Department of the Army Corps of Engineers Engineering District Los Angeles.
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Other files
| File | Type | Posted |
|---|---|---|
| FIO_3_NB2020_04_NSP_cond 3ft.txt | TXT text file | |
| FIO_6_NB2019_07_cond_3.pdf | ||
| FIO_1_NB2020_04_cond-3ft.txt | TXT text file | |
| FIO_2_NB2020_04_cond-2.pdf | ||
| Spec_W912PL20B0011_NBH_Dredging_and_Jetty_Repairs.pdf | ||
| FIO_4_NB2020_04_NSP_cond.pdf | ||
| FIO_5_NB2019_07_cond-3ft-Sheet 3.txt | TXT text file |
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Text version
RIACH.RONALD.KI
M.1455051882
Digitally signed by
RIACH.RONALD.KIM.1455051882
Date: 2020.08.03 15:33:32 -07'00'
CRISOSTOMO.VAN
GIL.C.1231679711
Digitally signed by
CRISOSTOMO.VANGIL.C.1231679
Date: 2020.08.03 19:08:35 -07'00'
I-834EXISTING CONDITIONS - NEARSHORE PLACEMENT AREA BATHYMETRYVH103
I-833EXISTING CONDITIONS - BALBOA REACH BATHYMETRYVH102
I-832EXISTING CONDITIONS - ENTRANCE CHANNEL BATHYMETRYVH101
I-831EAST JETTY CONCRETE REPAIR DETAILSCN501
I-830EAST JETTY REVETMENT REPAIR CROSS SECTIONSCN304
I-829BALBOA REACH CROSS SECTIONS - STATION 61+00 TO 91+00CN303
I-828ENTRANCE CHANNEL CROSS SECTIONS - STATION 20+00 TO 30+00CN302
I-827ENTRANCE CHANNEL CROSS SECTIONS - STATION 4+00 TO 18+00CN301
I-826EAST JETTY REPAIRS PLAN AND INDEX TO CROSS SECTIONSCN104
I-825BALBOA REACH DREDGING PLAN AND INDEX TO CROSS SECTIONSCN103
I-824ENTRANCE CHANNEL DREDGING PLAN AND INDEX TO CROSS SECTIONSCN102
I-823GENERAL SITE PLAN AND SURVEY CONTROLCN101
I-822INDEX TO CONTRACT DRAWINGS - DREDGE MATERIAL PLACEMENT LOCATIONG-002
I-821COVER SHEETG-001
FILE NO.TITLESHEET NO.
INDEX TO CONTRACT DRAWINGS
© 2020 Microsoft Corporation © 2020 HERE
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DREDGED MATERIAL PLACEMENT LOCATIONS
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DETAIL/CROSS SECTION TITLE
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DETAIL / CROSS SECTION LABEL
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LON: 117°53.5' W
LAT: 33°31.0' N
CENTER COORDINATES:
ENTRANCE CHANNEL = 4.5 NAUTICAL MILES
DISTANCE TO NEWPORT
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SURFACE DISPOSAL ZONE
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APPROXIMATE DIMENSIONS: 2,000 FT X 350 FT
DISTANCE TO ENTRANCE CHANNEL = 0.75 NAUTICAL MILES
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USED FOR PLACEMENT OF MATERIAL DREDGED
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VERTICAL DATUM: MEAN LOWER LOW WATER DATUM ESTABLISHED FROM 4.
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HORIZONTAL DATUM: NAD 1983 EPOCH 20041.
GENERAL SHEET NOTES
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3 1/2" BRASS DISC10.752,166,737.756,064,307.58COORS
3 1/2" BRASS DISC10.762,166,899.936,064,167.812 NP
3 1/2" BRASS DISC (VERTICAL ONLY)10.832,167,0776,064,2293 NP
DESCRIPTIONELEVATION (FT)NORTHING (Y)EASTING (X)POINT
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I-
J .T
G
O E
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C H
A Y
W A
R D
J.
R
Y
S T
A T
IO
N
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T R
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C E
C H
A N
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L C
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ENTRANCE CHANNEL, STA. 4+00
SCALE: 1"=100' HORIZ. 1"=10' VERT.
B1
ENTRANCE CHANNEL, STA. 5+00
D1
ENTRANCE CHANNEL, STA. 6+00
F1
ENTRANCE CHANNEL, STA. 12+00
F4
ENTRANCE CHANNEL, STA. 10+00
D4
ENTRANCE CHANNEL, STA. 8+00
B4
ENTRANCE CHANNEL, STA. 14+00
B7
ENTRANCE CHANNEL, STA. 16+00
D7
ENTRANCE CHANNEL, STA. 18+00
F7
NEATLINE SURFACE
ALLOWABLE OVERDEPTH
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
S O
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D E
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M A
R K
S I Z
E
S U
B M
IT
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E D
B Y
D A
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C O
N T
R A
C T
N O
C
H E
C K
E D
B Y
D R
A W
N B
Y
IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
CN102
C7
USACE LOS ANGELES DISTRICT SURVEY AND MAPPING SECTION
ELEVATIONS FROM HYDROGRAPHIC SURVEY CONDUCTED APRIL 2020 BY 1.
SHEET NOTES
100' 200'0
100' 200'0
100' 200'0 100' 200'0
100' 200'0
100' 200'0 100' 200'0
100' 200'0
100' 200'0
10' 20'0
10' 20'0
10' 20'010' 20'0
10' 20'0
10' 20'010' 20'0
10' 20'0
10' 20'0
CN102
B5
CN102
C7
CN102
C5
CN102
D6
CN102
B5
CN102
D6
CN102
C4
CN102
D5
S
IN
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E N
A N
C E
D R
E D
G
IN
G A
N D
E A
S T
J E
T T
Y R
E P
A
IR
S
N E
W P
O R
T B
A Y
H A
R B
O R
O R
A N
G E
C O
U N
T Y
C
A L
IF
O
R N
IA
W
P L
B
A U
G U
S T
F
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A M
E
C A
D F
S A
N G
E L
E S
C
A L
IF
O
R N
IA
L O
S A
N G
E L
E S
D
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T R
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U .S
A
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O R
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DS: PD: AEC_pdf.pltcfg10:36:59 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_CN302.dgn
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I-
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J.
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ENTRANCE CHANNEL, STA. 20+00
ENTRANCE CHANNEL, STA. 22+00
ENTRANCE CHANNEL, STA. 24+00
ENTRANCE CHANNEL, STA. 30+00
ENTRANCE CHANNEL, STA. 28+00
ENTRANCE CHANNEL, STA. 26+00
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
-300 -200 -100 0 100 200 300
-30 -30
-20 -20
-10 -10
S O
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S I Z
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S U
B M
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B Y
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C O
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N O
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C K
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B Y
D R
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N B
Y
IS
S
U E
D A
T E
B
C
D
E
F
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2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
100' 200'0
10' 20'0
CN102
D4
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
SHEET NOTES
USACE LOS ANGELES DISTRICT SURVEY AND MAPPING SECTION
ELEVATIONS FROM HYDROGRAPHIC SURVEY CONDUCTED APRIL 2020 BY 1.
CN102
E5
CN102
D3
CN102
F4
CN102
E3
CN102
E4
S
IN
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E N
A N
C E
D R
E D
G
IN
G A
N D
E A
S T
J E
T T
Y R
E P
A
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N E
W P
O R
T B
A Y
H A
R B
O R
O R
A N
G E
C O
U N
T Y
C
A L
IF
O
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IA
W
P L
B
A U
G U
S T
F
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A M
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C A
D F
S A
N G
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IF
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L O
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U .S
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DS: PD: AEC_pdf.pltcfg10:37:16 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_CN303.dgn
N A
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CN303
I-
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Y
A T
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N
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L B
O A
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A C
H C
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S S
S E
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.d g n
B1
SCALE: 1"=100' HOR. 1"=10' VER.
BALBOA REACH, STA. 61+00
BALBOA REACH, STA. 62+00
BALBOA REACH, STA. 64+00
B3
BALBOA REACH, STA. 67+00
D3
BALBOA REACH, STA. 70+00
F3
BALBOA REACH, STA. 73+00
F6
BALBOA REACH, STA. 82+00
F8
BALBOA REACH, STA. 89+00
D6
BALBOA REACH, STA. 79+00
D8
BALBOA REACH, STA. 87+00
B6
BALBOA REACH, STA. 76+00
B8
BALBOA REACH, STA. 85+00
D10
BALBOA REACH, STA. 91+00
B10
BALBOA REACH, STA. 90+00
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
-200 -100 0 100 200
-30 -30
-20 -20
-10 -10
S O
L
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IT
A
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IO
N N
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S
IG
N E
D B
Y
D E
S C
R
IP
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IO
N
A
M A
R K
S I Z
E
S U
B M
IT
T
E D
B Y
D A
T E
C O
N T
R A
C T
N O
C
H E
C K
E D
B Y
D R
A W
N B
Y
IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
SHEET NOTES
USACE LOS ANGELES DISTRICT SURVEY AND MAPPING SECTION
ELEVATIONS FROM HYDROGRAPHIC SURVEY CONDUCTED AUGUST 2019 BY 1.
100' 200'0
10' 20'0
CN103
C5
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
100' 200'0
10' 20'0
CN103
D6
CN103
D5
CN103
E4
CN103
D4
CN103
E5
CN103
D3
CN103
F2
CN103
E1
CN103
E3
CN103
E2
CN103
F1
CN103
F1
CN103
E1
S
IN
T
E N
A N
C E
D R
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G
IN
G A
N D
E A
S T
J E
T T
Y R
E P
A
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N E
W P
O R
T B
A Y
H A
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O R
O R
A N
G E
C O
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T Y
C
A L
IF
O
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W
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G U
S T
F
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C A
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L O
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DS: PD: AEC_pdf.pltcfg10:37:32 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_CN304.dgn
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P A
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EAST JETTY STA. 17+50
SCALE: 1" = 10'
EAST JETTY STA. 18+50
EAST JETTY STA. 19+50
EAST JETTY STA. 22+50
EAST JETTY STA. 21+50
EAST JETTY STA. 20+50
EAST JETTY STA. 23+50
F7
5'
5'
5' 5'
5'
5' 5'
SEE DETAIL SHEET CN501
(TYPICAL, ALONG LENGTH OF STRUCTURE)
CONCRETE COLLAR CONSTRUCTION
EXISTING ARMOR STONE
PLACE NEW ARMOR STONE
EXISTING ARMOR STONE
EXISTING ARMOR STONE EXISTING ARMOR STONE
EXISTING ARMOR STONE
EXISTING ARMOR STONE
EXISTING ARMOR STONE
PLACE NEW ARMOR STONE
PLACE NEW ARMOR STONE PLACE NEW ARMOR STONE
PLACE NEW ARMOR STONE
PLACE NEW ARMOR STONE
PLACE NEW ARMOR STONE
PARAPET WALL CONCRETE SLAB DECK
SEE NOTE 6
5' FROM EDGE OF SHEET PILE
TOP DECK OF ARMOR STONE SPANS
STRUCTURE SHEETPILE
EXISTING CONCRETE
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
-20 -10 0 10 20 30 40 50
-10 -10
0 0
10 10
20 20
S O
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N
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M A
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S I Z
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S U
B M
IT
T
E D
B Y
D A
T E
C O
N T
R A
C T
N O
C
H E
C K
E D
B Y
D R
A W
N B
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IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
10' 20'0
10' 20'0
10' 20'0 10' 20'0
10' 20'0
10' 20'0 10' 20'0
GENERALLY MEET THE TOP SURFACE OF THE CONCRETE SLAB DECK.
ELEVATION OF TOP OF CONCRETE SLAB VARIES, CONSTRUCT REVETMENT TO 3.
SHEET CN501.
COLLAR CONSTRUCTION IS COMPLETE FOR THAT AREA, SEE DETAIL ON
DO NOT PLACE NEW ARMOR STONE IN REPAIR AREAS UNTIL CONCRETE 2.
ARMOR STONE TO PROPOSED TOE OF REVETMENT.
PRIOR TO PLACING ANY NEW ARMOR STONE, MOVE TOP 5 FEET OF EXISTING 1.
SHEET NOTES
SHEETPILE STRUCTURE.
ARMOR STONE SPANS 5.0 FEET FROM VERTICAL EDGE OF CONCRETE
CENTERLINE OF EAST JETTY CONCRETE STRUCTURE VARIES, TOP OF 6.
CONCRETE.
TOP OF THE CONCRETE SLAB DECK. USE CAUTION TO AVOID DAMAGING
CONCRETE SLAB DECK. DO NOT PLACE EXISTING OR NEW ARMOR STONE ON
DO NOT OPERATE CONSTRUCTION VEHICLES OR EQUIPMENT ON TOP OF THE 5.
CONTRACTING OFFICER.
NEATLINES AND SLOPES, EXCEPT AS OTHERWISE DIRECTED BY THE
VERTICAL TOLERANCE OF PLUS OR MINUS 1.0 FEET FROM THE INDICATED
THE LIMITS OF THE ARMOR STONE REPAIR SECTIONS ARE ALLOWED A 4.
SHEET NOTES
CL
CL
CL CL
CL
CL CL
CN104
A8
CN104
A7
CN104
A4
CN104
A3
CN104
A6
CN104
A5
CN104
A3
PURPOSES ONLY.
POSITIONING, OR LOCATION. ARMOR STONE SHOWN FOR ILLUSTATION
7. SYMBOLS FOR EXISTING STONE DO NOT REPRESENT ACTUAL STONE SIZE,
SHEET NOTES
9" MIN12" MIN
3" MIN
3"
2" MIN
2" MIN 3" MIN
3" MIN
6" MIN
12" MIN
S
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E A
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W P
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T B
A Y
H A
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O R
O R
A N
G E
C O
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T Y
C
A L
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O
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IA
W
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B
A U
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S T
F
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E
C A
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S A
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E S
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A L
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O
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L O
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N G
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D
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T R
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T
U .S
A
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Y C
O R
P S
O F
E N
G
IN
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R S
DO NOT DISTURB
PARAPET WALL
EXISTING CRACK OR JOINT (TYP.)
TO THE STRUCTURE AXIS
OF CRACK ON EACH SIDE PERPENDICULAR
SAW-CUT, MIN. 3-IN DEPTH, ALONG FULL LENGTH
AND REPAIR CONCRETE INSTALLATION
PREPARE SURFACE FOR EPOXY
BREAKOUT AND REMOVE CONCRETE,
DO NOT DISTURB
PARAPET WALL
DO NOT DISTURB
PARAPET WALL
DS: PD: AEC_pdf.pltcfg10:37:44 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_CN501.dgn
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W A
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J.
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T A
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CONCRETE COLLAR, EDGE DEMOLITION
SCALE: NOT TO SCALE
CONCRETE COLLAR CONSTRUCTION
CONCRETE CRACK REPAIR - TYPICAL DEMOLITION
SEE NOTE 6
M
IN
2" MIN
2" MIN
D4
SCALE: NOT TO SCALE
CONCRETE JOINT REPAIR STEPS (SEE NOTE 5)
JOINT LINE
JOINT LINE
FROM JOIN LINE
SAW CUT 2" MIN.
FROM JOIN LINE
SAW CUT 2" MIN.
AND PARAPET WALL
JOINT BETWEEN SLAB
SEE NOTE 2
TO SOUND CONCRETE,
OF MATERIAL VERTICALLY
REMOVE AND DISPOSE
3-IN DEPTH, SEE NOTE 2
SAW-CUT MINIMUM
AXIS OF JETTY
VERTICAL FACE OF WALL PARALELL WITH
SAW-CUT 18-IN FROM CHANNEL-SIDE
DEMOLITION AREAS
BETWEEN JOINTS OVER STEP 1
CONSTRUCT CONCRETE COLLAR
VERTICAL WALL
TIE BACK INTO EXISTING
CONSTRUCT 2H:1V SLOPE TO
REINFORCEMENT (TYPICAL)
EPOXY-COATED STEEL
SURFACES (TYPICAL)
EPOXY ALL
FACE OF WALL
CHANNEL-SIDE VERTICAL
EXTEND COLLAR 9-IN BEYOND
PRIOR TO PLACEMENT OF EPOXY OR CONCRETE PREPARE ALL
SURFACES TO MEET SPECIFICATION AND MANUFACTURER REQUIREMENTS
(12" MIN EMBED) @MAX 16" O.C. (TYPICAL)
WITH HILTI RE500 OR FIVE STAR HP EPOXY
STANDARD #5 HOOK (2" MIN LENGTH)
#4 @ MAX 12" O.C. TEMPERATURE STEEL
CHANNEL SIDE
S O
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A
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N N
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S
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D B
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D E
S C
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N
A
M A
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S I Z
E
S U
B M
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T
E D
B Y
D A
T E
C O
N T
R A
C T
N O
C
H E
C K
E D
B Y
D R
A W
N B
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IS
S
U E
D A
T E
B
C
D
E
F
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2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
CHANNEL SIDE CHANNEL SIDE
STEP 1: COMPLETE JOINT REPAIR OF INITIAL SECTION STEP 2: COMPLETE JOINT REPAIR OF ADJACENT SECTION
CONFORM TO SPECIFICATION REQUIREMENTS.
EPOXY SUPPLIERS INSTALLATION RECOMMENDATIONS. EPOXY SHALL
SUPPLIER. EPOXY BARS INTO EXISTING CONCRETE IN ACCORDANCE WITH
DRILL DOWEL AND BAR HOLES TO MINIMUM SIZE RECOMMENDED BY EPOXY 7.
REPAIRS.
FILLED WITH CONTROLLED LOW-STRENGTH MATERIAL (GROUT) IN 1996
CONCRETE SHEET PILE THICKNESS UNKOWN, INTERIOR OF STRUCTURE 6.
CONSTRUCTION OF THE JOINT FOR THE FOLLOWING REPAIR SECTION.
PRECEDING REPAIR SECTION MUST BE COMPLETED PRIOR TO BEGINNING
CONSTRUCTING CRACK REPAIRS EXCEPT THAT THE JOINT OF THE
CONSTRUCT JOINT REPAIRS CONSISTENT WITH METHOD FOR 5.
BE DISCONTINUED BETWEEN JOINTS.
CONCRETE COLLAR CONSTRUCTION INCLUDING STRUCTURAL STEEL MUST 4.
SURFACES AS SPECIFIED.
PRIOR TO PLACEMENT OF EPOXY, CONCRETE, AND BARS, PREPARE 3.
AS SPECIFIED.
THE REMOVAL SHOWN. THOSE ELEMENTS, LEFT IN PLACE, MUST BE TREATED
REINFORCING, STRAPS, ETC., MAY BE LEFT IN PLACE BEYOND THE LIMITS OF
VARY AS APPROVED BY THE CONTRACTING OFFICER. ANY EXPOSED METAL,
SOUND CONCRETE IS REQUIRED. FINAL DEPTH OF CONCRETE REMOVAL WILL
REMOVE AND DISPOSE OF MATERIALS TO 3" MINIMUM DEPTH. REMOVAL TO 2.
THE AXIS OF THE JETTY.
ALL SAW-CUTS MUST BE MADE EITHER PARALLEL OR PERPENDICULAR WITH 1.
S
IN
T
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A N
C E
D R
E D
G
IN
G A
N D
E A
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J E
T T
Y R
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A
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S
N E
W P
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T B
A Y
H A
R B
O R
O R
A N
G E
C O
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T Y
C
A L
IF
O
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W
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B
A U
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S T
F
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A M
E
C A
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DS: PD: AEC_pdf.pltcfg10:38:01 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_VH101.dgn
N A
L D
K
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IA
C H
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N D
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N S
V
H .d g n
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SCALE: 1" = 200'
ENTRANCE CHANNEL BATHYMETRY
0+
1+
2+
3+
4+
5+
6+
7+
8+
9+
W E S T
JE
T T Y
E A S T J
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N 2, 2, N 2, 3, N 2, 4, N 2, 4, N 2, 3, E ,0
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N 2, 2, N 2, 1, N 2, 5, N 2, 5, N 2, 6, S O
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2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
NORTH
PLAN
ABBREVIATION 'SF' REFERS TO SURVEY FEET3.
DISTRICT SURVEY AND MAPPING SECTION
HYDROGRAPHIC SURVEY CONDUCTED APRIL 2020 BY USACE LOS ANGELES 2.
CONDITIONS EXISTING ONLY AT THE TIME OF THE SURVEY - APRIL 2020
SOUNDINGS AND ELEVATIONS, IN US SURVEY FEET, INDICATE THE GENERAL 1.
SHEET NOTES
400'0 200'
SUBMERGED UTILITY3.
BOUY2.
WRECK1.
LEGEND
S
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DS: PD: AEC_pdf.pltcfg10:38:17 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_VH102.dgn
N A
L D
K
R
IA
C H
P
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W A
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J.
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B
L B
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N S
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H .d g n
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SCALE: 1" = 200'
BALBOA REACH BATHYMETRY
39+
40+
BALBOA BEACH
E
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E
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E
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E
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E
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E
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E
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E
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N 2,165,500
N 2,166,000
N 2,166,500
N 2,165,000
N 2,167,000
N 2,167,500
S O
L
IC
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A
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N N
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S I Z
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B
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D
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
NORTH
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ABBREVIATION 'SF' REFERS TO SURVEY FEET3.
ANGELES DISTRICT SURVEY AND MAPPING SECTION
HYDROGRAPHIC SURVEY CONDUCTED AUGUST 2019 BY USACE LOS 2.
CONDITIONS EXISTING ONLY AT THE TIME OF THE SURVEY: AUGUST 2019.
SOUNDINGS AND ELEVATIONS, IN US SURVEY FEET, INDICATE THE GENERAL 1.
SHEET NOTES
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2NP
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3NP
2,164,8806,059,438D
2,164,0826,061,273C
2,164,4146,061,418B
2,165,1976,059,588A
NORTHING (Y)EASTING (X)POINT
NEARSHORE PLACEMENT AREA COORDINATES
S
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DS: PD: AEC_pdf.pltcfg10:38:33 AM 8/12/2020
...\Newport Bay Harbor_335593\...\Maintenance Dredging and East Jetty Repairs_335593\...\335593_VH103.dgn
N A
L D
K
R
IA
C H
P
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VH103
I-
J .T
G
O E
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Z
C H
A Y
W A
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A R
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E A
B A
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R Y
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IS
T
IN
G
C O
N D
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N S
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H .d g n
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SCALE: 1" = 200'
EXISTING CONDITIONS NEARSHORE PLACEMENT SITE
B A
L B
O A P
IE
R
BALBOA BEACH
A
B
C
D
N 2,167,000
N 2,166,500
N 2,166,000
N 2,165,500
N 2,165,000
N 2,164,500
N 2,164,000
N 2,163,500
E
,0
,5
E
,0
,5
E
,0
,5
E
,0
,0
E
,0
,0
E
,0
,0
E
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,0
E
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E
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E
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E
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S O
L
IC
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A
T
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N N
O
D E
S
IG
N E
D B
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D E
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A
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S U
B M
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B Y
D A
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C O
N T
R A
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C
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C K
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B Y
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IS
S
U E
D A
T E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
NORTH
PLAN
400'0 200'
ABBREVIATION 'SF' REFERS TO SURVEY FEET3.
DISTRICT SURVEY AND MAPPING SECTION
HYDROGRAPHIC SURVEY CONDUCTED APRIL 2020 BY USACE LOS ANGELES 2.
CONDITIONS EXISTING ONLY AT THE TIME OF SURVEY - APRIL 2020.
SOUNDINGS AND ELEVATIONS, IN US SURVEY FEET, INDICATE THE GENERAL 1.
| 335593_G-001 |
| 335593_G-002 |
| 335593_CN101 |
| 335593_CN102 |
| 335593_CN103 |
| 335593_CN104 |
| 335593_CN301 |
| 335593_CN302 |
| 335593_CN303 |
| 335593_CN304 |
| 335593_CN501 |
| 335593_VH101 |
| 335593_VH102 |
| 335593_VH103 |
File details come from the government source that posted it. Updated .