SuisunBay_O&M_2018_G-02_General.pdf

G-02

M A

R K

SHEET ID

G

2 3 4 5 6 7 8 9 10

F

E

D

C

B

A

US Army Corps of Engineers

U S

A

R M

Y

C

O R

P S

O

F

E

N G

I N

E E

R S

S A

N

F

R A

N C

I S

C

D

I S

T R

I C

T

M

A R

K E

T

S

T R

E E

T

S

U I T

E

S A

N

F

R A

N C

I S

C O

C

A

C O

N T

R

S

T

U

N T

Y

C

A L

I F

O R

N I A

S U

I S

U N

B

Y

H A

N N

E L

W

Y

R

K

S

L O

U G

H

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

P

R O

J E

C T

M:\BRANCH_FOLDERS\ENGINEERING\Civil_Design\Suisun_NYS_O&M 2018\Plans\CAD\ SuisunBay_O&M_2018 (G).dwg 05 Jul 2018 - 11:58am

D E

S I G

N E

D

B

Y

D R

A W

N

B

Y

C H

E C

K E

D

B

Y

S U

B M

I T

T E

D

B

Y

S I Z

E

D

D

O A

K

F

S

U N

P D

T

S

H

A

A N

S I

D

I S

S U

E

D

A T

E

S O

L I C

I T

A T

I O

N

N

O

C O

N T

R A

T

J U

W

P

B

W

P

C

X

X X

X

D E

S C

R I P

T I O

N D

A T

E

D R

A W

I N

G

N

O

S B

SOLICITATION

A M

E N

D M

E N

T

S C

H E

D U

F

D

R A

W I N

G S

G

E N

E R

T

E S

A N

D

T

Y P

I C

D

R E

D G

I N

G

S

E C

T I O

N

ACCEPTANCE REACHES

REACH 1: STA 0+00 TO STA 62+00 (SUISUN BAY CHANNEL)

REACH 2: STA 62+00 TO STA 88+00 (BULLSHEAD CHANNEL)

REACH 3: STA 88+00 TO STA 380+00 (SUISUN BAY CHANNEL)

REACH 4: STA 32+00 TO STA 216+00 (NEW YORK SLOUGH)

VERTICAL CONTROL

SUISUN BAY CHANNEL LINES 00+00 TO 160+00:

BENCHMARK "9" (1948), USC&GS DISK,

ELEV 14.875 FT MLLW, NAVD 88 DATUM.

TIDE GAUGE LOCATED AT PORT OF BENICIA DOCK.

SUISUN BAY CHANNEL LINES 160+00 TO 500+00:

BENCHMARK "5144-P" (1990 RESET 1997), USC&GS DISK,

ELEV 11.83 FT MLLW, NAVD 88 DATUM.

TIDE GAUGE LOCATED AT CONCORD NAVAL WEAPONS

STATION TUG DOCK, NOAA STATION.

SUISUN BAY CHANNEL LINES 500+00 TO 660+00:

BENCHMARK "5144-P" (1990 RESET 1997), USC&GS DISK,

ELEV 11.83 FT MLLW, NAVD 88 DATUM.

TIDE GAUGE LOCATED AT CONCORD NAVAL WEAPONS

STATION TUG DOCK, NOAA STATION.

SUISUN BAY CHANNEL LINES 660+00 TO 733+45:

BENCHMARK "5144-P" (1990 RESET 1997),

BENCHMARK 5096-B, USC&GS DISK,

ELEV 21.76 FT MLLW, NAVD 88 DATUM.

TIDE GAUGE LOCATED AT DIABLO SERVICES DOCK.

NEW YORK SLOUGH LINES 0+00 TO 232+00:

BENCHMARK "5096-B" (1997), USC&GS DISK,

ELEV. 21.758 FT MLLW, NAVD 88 DATUM.

TIDE GAUGE LOCATED AT DIABLO SERVICE DOCK.

HORIZONTAL GPS CONTROL

COAST GUARD D-GPS

2' ALLOWABLE OVERDEPTH

(PAID AND NON-PAID)

EL. 0.00 FEET M.L.L.W.

1' ALLOWABLE (PAID) OVERDEPTH

PROJECT DEPTH

NOTE:

FOR ALLOWABLE DREDGING METHODS SEE SECTION 35 20 23 DREDGING WITHIN THE SPECIFICATIONS.

1' ALLOWABLE OVERDEPTH (NON-PAID)

GENERAL NOTES:

BATHYMETRIC SURVEYS PERFORMED BY THE U.S ARMY CORPS OF ENGINEERS,

SAN FRANCISCO DISTRICT. 31 MAY - 1 JUN 2018 FOR SUISUN BAY CHANNEL,

BULLSHEAD CHANNEL AND NEW YORK SLOUGH AND 01 SEPTEMBER 2016 FOR

DISPOSAL SITE SF-16.

BATHYMETRIC SURVEY SOUNDINGS ARE BASED ON THE DATUM OF MEAN LOWER

LOW WATER (MLLW) AT THE LOCALITY NAVD 1988 DATUM.

DRAWINGS ARE NOT TO BE USED AS NAVIGATION CHARTS.

INFORMATION SHOWN ON THE DRAWINGS IS BASED ON BATHYMETRIC SURVEYS

MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED INDICATING THE

GENERAL CONDITIONS EXISTING AT THAT TIME.

BATHYMETRIC SURVEY SOUNDINGS WERE TAKEN BY FATHOMETER (MULTI-BEAM

SURVEY EQUIPMENT) AND ARE SHOWN TO THE NEAREST TENTH OF A FOOT.

COORDINATES ARE BASED ON THE CALIFORNIA STATE PLANE COORDINATE

SYSTEM OF 1983 (CCS83), LAMBERT CONFORMAL PROJECTION ZONE II, IN FOOT, AS

DESCRIBED IN SPECIAL PUBLICATION NO. 253, PUBLISHED BY NATIONAL OCEAN

SURVEY.

THE PROJECT DEPTH IS -35 FEET MLLW FOR REACH 1, REACH 3 AND REACH 4.

THE PROJECT DEPTH IS -38 FEET MLLW FOR REACH 2 (ADVANCED MAINTENANCE

DREDGING, STA 62+00 TO STA 88+00).

DISPOSAL SITE: SF-16.

AERIAL IMAGE COURTESY OF ESRI, DIGITALGLOBE, GEOEYE, EARTHSTAR

GEOGRAPHICS, CNES/AIRBUS DS, USDA, USGS, AEX, GETMAPPING, AEROGRID, IGN,

IGP, SWISSTOPO, AND THE GIS USER COMMUNITY.

THE LOCATION OF ALL NAVIGATION AIDS ARE BASED ON INFORMATION PROVIDED

BY THE U.S. COAST GUARD. BUOY LOCATION REPRESENTS THE POSITION OF THE

SINKER ONLY.

BEACON: A NAVIGATION DEVICE WITH A FIXED STRUCTURAL SUPPORT USED TO

HELP SHIPS NAVIGATE TO THEIR DESTINATION.

BUOY: A FLOATING NAVIGATION DEVICE THAT IS ANCHORED TO A CHAIN WHICH

ALLOWS FOR A CERTAIN AMOUNT OF DRIFT. BUOYS ARE USED TO HELP SHIPS

NAVIGATE TO THEIR DESTINATION.

SHEET SHEET

NUMBER ID DESCRIPTION

01 G-01 COVERSHEET

02 G-02 SCHEDULE OF DRAWINGS, GENERAL NOTES AND

TYPICAL DREDGING SECTION

03 G-03 PROJECT SITE REFERENCE

04 C-01 DREDGING PLAN

STA 0+00 - STA 54+00

05 C-02 DREDGING PLAN

STA 54+00 - STA 108+00

06 C-03 DREDGING PLAN

STA 108+00 - STA 166+00

07 C-04 DREDGING PLAN

STA 166+00 - STA 223+00

08 C-05 DREDGING PLAN

STA 223+00 - STA 280+00

09 C-06 DREDGING PLAN

STA 280+00 - STA 324+00

10 C-07 DREDGING PLAN

STA 324+00 - STA 380+00

11 C-08 DREDGING PLAN (NEW YORK SLOUGH)

STA 0+00 - STA 59+00

12 C-09 DREDGING PLAN (NEW YORK SLOUGH)

STA 59+00 - STA119+00

13 C-10 DREDGING PLAN (NEW YORK SLOUGH)

STA 119+00 - STA 178+00

14 C-11 DREDGING PLAN (NEW YORK SLOUGH)

STA 178+00 - STA 216+00

SCHEDULE OF DRAWINGS

TYPICAL DREDGING SECTION

NOT TO SCALE

MATERIAL TO BE DREDGED (PAID)

NO DREDGING ON SIDE SLOPES

(SEE NOTE 1)

CHARACTERIZATION DEPTH

OPTIONAL TOE EXCAVATION

OPTIONAL TOE EXCAVATION

EXISTING CHANNEL BOTTOM

SIDE-SLOPE PRISM

CHANNEL WIDTH VARIES

SEE PLAN