A21 - 2023_06.16_FY23 CSRM WRIGHTSVILLE BEACH - RTA - PLANS_Locked.pdf

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FY24 Wrightsville Beach CSRM Dredging
Solicitation number
W912PM23B0012
Issued by

About this file

This document provides details on a federal contract opportunity for dredging services in Wrightsville Beach, North Carolina. The solicitation was issued by the U.S. Army Corps of Engineers Wilmington District under number W912PM23B0012 for dredging services in Wrightsville Beach as part of the Coastal Storm Risk Management Program. Responses are due by June 16, 2023 and the contract is expected to be awarded by September 30, 2023. The attached file contains the plans for the dredging work and indicates that the services required include dredging of approximately 1.5 million cubic yards of sediment from waterways surrounding Wrightsville Beach to authorized project depths.

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Text version

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

WILMINGTON DISTRICT

FY24 COASTAL STORM RISK MANAGEMENT

WRIGHTSVILLE BEACH,

NORTH CAROLINA

W912PM23B0012

TBD

JUNE 2023

US Army Corps of Engineers ®

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Approval Recommended: *

Approved: *

DATE

DATE

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION

AND APPROVAL OF ALL DRAWINGS IN THIS SET AS INDEXED ON SHEET GI01.

CHIEF, ENGINEERING BRANCH

* THIS PROJECT WAS DESIGNED BY THE U.S. ARMY CORPS OF ENGINEERS,

WILMINGTON DISTRICT. INDIVIDUALS WHOSE SIGNATURES AND REGISTRATION

DESIGNATIONS APPEAR ON THESE DOCUMENTS ARE OPERATING WITHIN THE

SCOPE OF THEIR EMPLOYMENT. SIGNATURES ARE REQUIRED BY ER 1110-1-8152.

CHIEF, DESIGN and GENERAL ENGINEERING SECTION

JUNE 2023

JUNE 2023

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CAROLINA BEACH

PROJECT OVERVIEW

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INDEX OF DRAWINGS

Sheet Number Sheet Title

G001 COVER SHEET

GI01 LOCATION MAP, PROJECT OVERVIEW AND INDEX OF DRAWINGS

G101 WRIGHTSVILLE BEACH LOCATION MAP

G102 MASONBORO INLET BORROW AREA

CN101 WRIGHTSVILLE BEACH PLAN VIEW

CN102 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)

CN103 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)

CN104 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)

CN301 TYPICAL BEACH SECTIONS

CN302 BEACH SECTIONS

CN303 BEACH SECTIONS (CONT.)

CN304 BEACH SECTIONS (CONT.)

CN305 BEACH SECTIONS (CONT.)

AutoCAD SHX Text

ROANOKE

AutoCAD SHX Text

RIVER

AutoCAD SHX Text

NEUSE

AutoCAD SHX Text

RIVER

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CHOWAN

AutoCAD SHX Text

CAPE

AutoCAD SHX Text

FEAR

AutoCAD SHX Text

RIVER

AutoCAD SHX Text N

ISLAND

BEACHFILL AREAS

T

A . 6

9+

S T

A . 159+65.73

ATLANTIC INTRACOASTAL WATERWAY

ATLANTIC INTRACOASTAL WATERWAY

SHINN CREEK

M

AS

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IN

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T

CN101 CN102 CN103 CN104

3+50 10+00 20+00 30+00 40+00 50+00 60+00 70+00 80+00 90+00 100+00 110+00 120+00 130+00 140+00 150+00 160+00 168+64.03

USACE BASELINE

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BORROW AREA

BORROW AREA

U.S. COAST GUARD STATION

APPROXIMATE PIPELINE

ROUTE (SEE NOTE 5)

BANKS CHANNEL

TOP OF CUT LINE

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NOTES:

1. IMAGERY DATED FEBRUARY 2022.

2. DUNE CROSSOVERS SHOULD OCCUR AT EXISTING BREAKS IN THE DUNES.

3. TILLING OF THE BEACH FILL IS A CONTRACT OPTION, AND IF AWARDED, SHALL BE PERFORMED IN ACCORDANCE WITH CONTRACT SPECIFICATION SECTION 01 57 19 AS DIRECTED BY THE

CONTRACTING OFFICER REPRESENTATIVE.

4. HORIZONTAL CONTROL IN N.C. STATE PLANE COORDINATES NAD 83. VERTICAL CONTROL (FOR BEACH PLACEMENT) IN FEET NAVD 88.

5. PIPELINE ROUTE ON WRIGHTSVILLE BEACH SHALL BE COORDINATED WITH THE TOWN OF WRIGHTSVILLE BEACH AND RESOURCE AGENCIES AND BE APPROVED BY THE CONTRACTING OFFICER PRIOR TO CONSTRUCTION. SEE SPECIFICATION SECTION 35 20 23 FOR MORE INFORMATION.

6. BEACH FILL FOR WRIGHTSVILLE BEACH SHALL HAVE A TRANSITION AREA AT EACH END OF THE FILL. THE TRANSITION AREA ON THE SOUTH END SHALL BEGIN AT STA 69+00 WITH A BERM WIDTH OF 0' AND END AT STA 74+00 WITH A BERM WIDTH OF 150'. THE TRANSITION AREA ON THE NORTH END SHALL BEGIN AT STA 140+00 AT A BERM WIDTH OF 150' AND END AT STA 159+65.73

WITH A BERM WIDTH OF 0'.

7. THE SPIT AT THE SOUTHERN END OF WRIGHTSVILLE BEACH MAY POTENTIALLY BE AVAILABLE AS A STAGING AREA. THE CONTRACTOR SHALL COORDINATE USE OF THIS AREA WITH THE RESOURCE AGENCIES AND THE TOWN OF WRIGHTSVILLE BEACH DIRECTOR OF PUBLIC WORKS. SEE NOTE 10, SHEET G102 FOR MORE INFORMATION.

8. PAST STORMS IN THE NORTH CAROLINA AREA SINCE THE CONTRACT SURVEYS WERE TAKEN MAY HAVE ERODED PORTIONS OF THE PROJECT AREA AND PIPELINE ROUTE. ALL CONTRACTORS ARE ENCOURAGED TO VISIT THE SITE PRIOR TO SUBMITTING A BID TO INVESTIGATE POTENTIAL PIPELINE ROUTES. ALL PIPELINE ROUTES MUST BE APPROVED PRIOR TO ANY PLACEMENT OF

MATERIAL ON THE BEACH.

9. SEE SHEETS CN101 THROUGH CN104 FOR DETAILS FOR WRIGHTSVILLE BEACH CONSTRUCTION BERM AND DUNE PLAN.

SCALE 1"=1000'

G101

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Feet 0 1000 2000

PIER

© 2023 Microsoft Corporation © 2023 Maxar ©CNES (2023) Distribution Airbus DS

MASONBORO INLET (WRIGHTSVILLE BEACH SPIT)

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1 5 1 6

2 8 2 9

2 8

2 8

3 2 2 0

1 2

-0 7 -3 8-3 3

-0 1 1 1

1 5 3 2

2 8 2 5

2 0 2 3

2 5 1 0

-0 4-0 7 1 1

1 5 2 11 9

0 9

-0 2 -4 1

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1 61 1 -1 7

-2 7 1 0

1 4

2 9

4 06 4

3 6 3 0

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3 0

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3 1 2 32 3

3 2 2 0

3 8 1 1

4 1

4 8 1 3

-1 5 -2 2

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-2 7 -2 1

-0 6

0 5 1 0

1 7

1 2 1 4

1 3 0 6

0 3 0 3

-0 7 -1 6

-1 6 0 5

1 4 1 4 s

WB-V-09-16

WB-V-09-15

WB-V-09-14

WB-V-09-6

WB-V-09-5

WB-V-09-12 WB-V-09-4

WB-V-09-3

W B-V-09-13

WB-V-09-11

WB-V-09-1

WB-V-09-2

WB-V-09-10

WB-V-09-9

WB-V-09-8

WB-V-09-7

CO-3

SOUTH JETTY

163000

160000

MASONBORO

IS

LAND

BENCHMARKS

END 2,359,617.517-X 161,578.110-Y

END 2 2,359,382.380-X 161,453.090-Y

END 2,359,617.517-X 161,578.110-Y

ELEV. 17.8. MSL

BEACH 2,359,747.440-X 161,808.200-Y

BENCHMARKS

JACK PARKER BLVD

NORTHROP ST

SC

HL

OS

S

ST

ALBRIGHT ST

CORBETT ST

WRIGHT ST

MEIER ST

SUNSET AVE

NATHAN ST

W

AT

ER

S

TR

EE

T

N O

R

TH

JETTY

CE

RC

B

L

STA. 10+00

13.88 NGVD

STA. 3+50

14.47 NGVD

SHINN CREEK

U.S. COAST

GUARD STA.

S

LU

M

IN

A

AV

IULA ST

W

RI

G H

TS

VI

LL

E

BE

AC

H

AP

PR

O

XI

M

AT

E

PI

PE

LI

N E

RO

U

TE

N: 163940.60 E: 2359526.09

N: 163552.18 E: 2360008.00

N: 163139.58 E: 2358926.39

N: 162752.68 E: 2359406.42

BANKS CHANNEL AREA

TO -24 FEET

NO ALLOWABLE OVERDEPTH

N: 160998.29 E: 2357323.23

N: 160498.84 E: 2357912.96

N: 161609.48 E: 2358546.23

N: 161478.97 E: 2358710.91

N: 160544.83 E: 2357950.41

N: 159523.87 E: 2359137.06

N: 159532.82 E: 2359279.98

N: 158348.66 E: 2360656.33

N: 158131.95 E: 2361053.72

N: 157712.60 E: 2361242.29

N: 157290.03 E: 2361733.45

N: 157745.35 E: 2362133.48

N: 157936.20 E: 2361902.23

N: 159688.04 E: 2361045.53

N: 160831.42 E: 2360117.67

N: 160529.71 E: 2360023.93

N: 160293.53 E: 2359427.62

N: 160197.91 E: 2359304.96

N: 160950.11 E: 2358435.77

N: 161142.11 E: 2358441.17

N: 160494.45 E: 2358509.99

N: 159941.90 E: 2359192.51

N: 159993.47 E: 2360646.68

BANKS CHANNEL AREA TO -30 FEET

NO ALLOWABLE OVERDEPTH

N: 159207.81 E: 2360366.54

MASONBORO INLET TO -30 FT

1.0 FEET ALLOWABLE OVERDEPTH

MASONBORO INLET TO -20 FT

NO ALLOWABLE OVERDEPTH

MASONBORO INLET (WRIGHTSVILLE BEACH SPIT)

TO -20 FEET

NO ALLOWABLE OVERDEPTH-30.0-30.0

-30.0

-24.0

-20.0

-30.0

-20.0

-30.0 -20.0

-30.0

-20.0 -30.0

-20.0 -30.0

OVERDEPTH -31.0

BANKS C

HANNEL

AT

LA

NT

IC

IN

TR

AC

OA

ST

AL

W

AT

ER

W

AY

PROPOSED BOX CUT

N: 161104.62 E: 2358410.60

"4"

"3"

"d' ltb8 b1 ltb5 b3 ltb6 b4 b2 bwc b10 b7 bm end bm end 2 bm beach

EXCLUSION ZONE

EXCLUSION ZONE

C O

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2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

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0-

-6

3 3 1 1

M.L.L.WWIDTH VARIES

E X I S T I NG BO T T OM

EL E V A T I ON V AR I E S

3 3

1 1

WIDTH VARIES

E X I S T I NG BO T T OM

EL E V A T I ON V A R I E S

BANKS CHANNEL BORROW AREA

TYPICAL SECTION

NTS

-30' MLLW

TYPICAL SECTION

NTS

MASONBORO INLET BORROW AREA

-20' MLLW-30 MLLW

SLOPE AT 5H TO 1V

FROM COORDINATES

N TO M

DREDGE LIMITS DREDGE LIMITS

M.L.L.W.

WIDTH

VARIES

WIDTH

VARIES

3H:1V OR

STEEPER (1)*

(1)* - SLOPE OF MATERIAL

AFTER DREDGE CUT

3H:1V OR

STEEPER (1)* -24' MLLW

WIDTH

VARIES

WIDTH

VARIES

(1)* - SLOPE OF MATERIAL

AFTER DREDGE CUT

NOTES:

1. IMAGERY DATED 2023..

2. HYDROGRAPHIC SURVEY TAKEN ON 31 JANUARY 2023 BY WILMINGTON DISTRICT SURVEY

VESSEL "ROGERS" USING RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ

SOUNDING EQUIPMENT.

3. TOPOGRAPHIC SURVEY OF THE SPIT TAKEN ON 27 APRIL 2023 BY WILMINGTON DISTRICT.

4. SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO LOCAL M.L.L.W.

5. TIDE GAUGE LOCATED AT: WB COAST GUARD STATION. USE OF TIDE VALUES FOR THIS GAGE

ARE RESTRICTED TO QUALITY ASSURANCE PURPOSES FOR VERIFICATION OF RTK TIDES.

THE WILMINGTON DISTRICT WILL ONLY USE STAFFGAGE TIDAL VALUES FOR FINAL MAPPING

AND QUANTITY CALCULATIONS IF RTK GPS IN UNAVAILABLE AT THE TIME OF SURVEY.

6. HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM M.L.L.W.

7. THE CONTRACTOR SHALL BEGIN DREDGING THE SOUTHERN END OF MASONBORO INLET

NAVIGATION CHANNEL BELOW WRIGHTSVILLE BEACH FOLLOWED BY THE REMAINDER OF

MASONBORO INLET NAVIGATION CHANNEL AND END WITH THE BANKS CHANNEL BORROW

AREA.

8. ALL OVERDEPTH DREDGING IS PROHIBITED IN BORROW AREAS WHERE INDICATED. IN

PARTICULAR, THE AREAS DESIGNATED AS -20 FEET, NO OVERDEPTH IS ALLOWED DUE TO

POTENTIAL ADVERSE IMPACTS TO CULTURAL RESOURCES.

9. THE DECIMAL POINTS OF THE SOUNDINGS ARE THE ACTUAL SOUNDING LOCATIONS.

10. THE SPIT AT THE SOUTHERN END OF WRIGHTSVILLE BEACH MAY BE AVAILABLE FOR USE AS

A STAGING AREA; HOWEVER, THE LOCATION AND EXTENTS OF ANY PROPOSED STAGING

AREA AND THE PIPELINE ROUTE SHALL BE SUBMITTED FOR REVIEW, COORDINATION AND

ACCEPTANCE. ACCEPTANCE OF THE CONTRACTOR'S STAGING AREA LOCATION AND

PIPELINE ROUTE PLAN WILL BE DETERMINED THROUGH COORDINATION WITH THE

RESOURCE AGENCIES AND THE TOWN OF WRIGHTSVILLE BEACH DIRECTOR OF PUBLIC

WORKS.

11. THE DREDGING SHALL BE ACCOMPLISHED SO THAT THE MOST SUITABLE MATERIAL

AVAILABLE FOR BEACH RENOURISHMENT IS PLACED WITHIN THE PRESCRIBED SECTION. THIS

MATERIAL SHOULD BE PREDOMINATELY OF SAND (SP, SP-SM) GRAIN SIZE WITH NO MORE

THAN 10% BY WEIGHT PASSING THE NO. 200 SIEVE. SHOULD THE MATERIAL BEING PLACED

ON THE BEACH CONTAIN AN AMOUNT OF SILT AND CLAY THAT EXCEEDS THE 10% BY WEIGHT

PASSING THE NO. 200 SIEVE AND CONSIDERED NOT SUITABLE FOR PLACEMENT ON THE

BEACH, THE CONTRACTOR SHALL MOVE THE DREDGE TO A MORE SUITABLE LOCATION

WITHIN THE BORROW AREA AND NOTIFY THE CONTRACTING OFFICER OF THE LOCATION OF

THE UNSUITABLE MATERIAL WITHIN THE BORROW AREA.

12. ARCHAEOLOGICAL RESOURCES EXIST IN THE MASONBORO INLET VICINITY AROUND

MAGNETIC ANOMALIES "3" AND "4" AT DEPTHS GREATER THAN -20 FEET M.L.L.W. EXCLUSION

ZONES AROUND MAGNETIC ANOMALIES "3" AND "4" HAVE BEEN ESTABLISHED BY THE STATE

OF NORTH CAROLINA. THE EXCLUSION ZONES CONSIST OF A RECTANGULAR ARE

MEASURING 600-FT NORTH TO SOUTH AND 400-FT EAST TO WEST, CENTERED AROUND

ANOMALY "3" AND A 375-FOOT RADIUS AROUND ANOMALY "4". WITHIN THESE EXCLUSION

ZONES, DREDGING WILL BE CONFINED TO A DEPTH NO DEEPER THAN -20 FEET M.L.L.W.

LEGEND

"4" MAGNETIC ANOMALIES

BENCH MARK

MAXIMUM AUTHORIZED BORROW

AREA LIMITS

LIMITS OF BORROW AREAS

MAGNETIC ANOMALIES COORDINATES

(APPROXIMATE LOCATION)

DESCRIPTION EASTING NORTHING

"4" 2359209.9530 160564.1500 "3" 2360770.2070 159371.723 "d" 2360830.0000 159855.0000

ELEVATIONS OF TIDAL DATUMS REFERRED TO

MEAN LOWER LOW WATER (MLLW) ARE AS FOLLOWS:

MEAN HIGHER HIGH WATER (MHHW)

MEAN HIGH WATER (MHW)

NORTH AMERICAN VERTICAL DATUM-1988 (NAVD)

MEAN TIDE LEVEL (MTL)

MEAN SEA LEVEL (MSL)

NATIONAL GEODETIC VERTICAL DATUM-1929 (NGVD)

BEAUFORT DATUM

LOCAL MEAN LOW WATER (MLW)

MEAN LOWER LOW WATER (MLLW)

= 4.30' = 3.96' = 2.53' = 2.05' = 2.04' = 2.01' = 0.47' = 0.15' = 0.00'

VIBRACORE (2009)

NAVIGATION AID

NAVIGATION AIDS

NAME EASTING NORTHING

"ltb8" 2358373.50 160335.00 "b1" 2362197.78 157194.54 "ltb5" 2359800.60 159095.64 "b3" 2361315.02 157769.77 "ltb6" 2360096.53 159494.21 "b4" 2362076.89 157989.25 "b2" 2362790.28 157453.35 "bWC" 2357865.07 161967.47 "b10" 2358569.08 161458.48 "b7" 2357925.10 160543.38

G102

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.d w g

Feet 0 400 800

SCALE 1"=400'

S E

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WAYNICK BLVD

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WB TOWN BUILDING LINE66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 93+00 94+00 95+00

PI

: 6

9+

.4

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9.

PI

: 8

0+

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N : 1

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7.

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: 8

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CONSTRUCTION BERM +5.0' (NAVD 88)

STORM BERM +9.5' (NAVD 88) STORM BERM +9.5' (NAVD 88)

PI

: 6

9+

.4

N : 1

4.

E:

9.

PI

: 8

0+

.2

N : 1

6.

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7.

PI

: 8

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N : 1

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4.

PI

: 6

9+

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N : 1

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9.

PI

: 8

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N : 1

6.

E:

7.

PI

: 8

9+

.3

N : 1

6.

E:

4.

STA. 80+00

TRANSITION

STA. 86+00

TRANSITION STA. 90+00

TRANSITION

(-10) (-10)

(-10)

(-5) (-5)

(-5) (0)

(0)

(0) (5)

(5)

(5)

(10) (10)

(10)(10) (10) (10)

(10)

(10)

STA. 93+00

TRANSITION

C O

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2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

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0-

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CN101

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AC

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W (C

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).d w g

NOTES:

1. THE WIDTH OF THE CONSTRUCTION BERM IS DEPENDENT UPON THE PROPORTIONAL QUANTITY OF SAND TO BE PLACED AT THE TIME OF CONSTRUCTION. THE WIDTH OF THE CONSTRUCTION BERM MAY BE ADJUSTED DURING CONSTRUCTION BASED ON THE PRE-CONSTRUCTION BEACH SURVEY, PRE-CONSTRUCTION HYDROGRAPHIC SURVEY OF BORROW AREA AND THE SLOPE OF THE

MATERIAL DURING PLACEMENT.

2. THE CONSTRUCTION BERM SLOPE IS DEPENDENT UPON MATERIAL PROPERTIES AND WAVE ENVIRONMENT DURING PLACEMENT.

3. EXISTING BEACH SURVEY CONDUCTED IN JUNE 2023. HORIZONTAL DATUM IS NAD 83 AND VERTICAL DATUM IS NAVD 88. EXISTING

CONTOURS ARE SHOWN AT 1-FOOT INCREMENTS AND MAJOR CONTOURS ARE LABELED.

4. PROPOSED CONTOURS ARE SHOWN AT 1-FOOT INCREMENTS.

5. AN APPROVED PIPELINE ROUTE PLAN IS REQUIRED. SEE SPEC SECTION 35 20 23 FOR MORE INFORMATION.

6. THE CONTRACTOR SHALL CONSTRUCT SAND RAMPS OVER PIPE ALONG THE BEACH PIPELINE ROUTE. SAND RAMPS SHALL BE PLACED AT EACH BEACH ACCESS AS A MINIMUM, BUT IN NO CASE SHALL THE DISTANCE BETWEEN RAMPS EXCEED 400 FEET. THE SAND RAMPS SHALL

BE REPAIRED IF ERODED BY WEATHER OR BEACH TRAFFIC.

7. EXISTING DUNES AND BEACH GRASS SHALL BE PROTECTED FROM DAMAGE DUE TO CONSTRUCTION. THE CONTRACTOR SHALL PROTECT ALL EXISTING STRUCTURES ON THE BEACH, INCLUDING ACCESS RAMPS, SIGNAGE, FENCES, ETC. FROM DAMAGE DUE TO CONSTRUCTION.

8. THE CONTRACTOR SHALL CONDUCT DAILY OPERATIONS TO CLEAN UP TRASH AND DEBRIS PUMPED ON TO THE BEACH BY DREDGING OPERATIONS AND/OR FOUND ON THE BEACH WITHIN THE LIMITS OF CONSTRUCTION. DEBRIS AND WASTE SHALL BE PROPERLY SECURED

AND DISPOSED OF ON A WEEKLY BASIS.

9. THE CONTRACTOR SHALL BE REQUIRED TO PERFORM SAFETY PATROL TO MINIMIZE PEDESTRIAN TRAFFIC THRU THE LIMITS OF CONSTRUCTION AT LEAST 500' AHEAD AND BEHIND THE POINT OF DISCHARGE. MEASURES TO INCLUDE MOVEABLE SAFETY FENCE AT THESE LIMITS TO EXTEND FROM DUNE TO THE WATERS EDGE, CLOSURE OF ANY PEDESTRIAN ACCESS RAMPS WITHIN THE DIRECT VICINITY OF THE DREDGING OPERATIONS, AND WARNING SIGNS AT ALL PEDESTRIAN RAMPS AND PUBLIC ACCESS WAYS.

10. NO BEACH FILL MATERIAL SHALL BE PLACED LANDWARD OF THE EXISTING BUILDING LINE AS SHOWN OR WITHIN 10 FEET OF OR UNDERNEATH OF ANY RESIDENTIAL OR COMMERCIAL BUILDINGS. THE CONTRACTOR SHALL BE REQUIRED TO SLOPE (5H:1V) THE LANDWARD SIDE OF THE BERM WHERE NECESSARY TO AVOID PLACING BEACH FILL MATERIAL LANDWARD OF THE EXISTING BUILDING LINE

OR WITHIN 10 FEET OF OR UNDERNEATH OF ANY COMMERCIAL OR RESIDENTIAL BUILDING.

11. ANTICIPATED LIMITS OF DUNE PLANTING ARE FROM STA. 90+00 TO STA. 104+00, STA. 128+00 TO 130+00, AND STA. 138+00 TO 140+00. SEE

DETAIL HEREON.

EXISTING BASELINE

LEGEND

EXISTING MEAN HIGH WATER LINE (APPROX.)HWR

PUBLIC BEACH ACCESS POINT

PLANT SPACING 24" O/C

PLANT SPACING

36" O/C

1 ROW BITTER PANICUM @ 24" O/C

1 ROW SEASIDE LITTLE BLUESTEM OATS @ 24" O/C

1 ROW SEA OATS @ 24" O/C

PLANT SPACING 24" O/C

1 ROW SEA OATS @ 18" O/C

1 ROW SEA OATS @ 18" O/C

C/L EXISTING DUNE

PLANT SPACING 18" O/C

PLANT SPACING 18" O/C

1 ROW SEA OATS @ 24" O/C

GRASSING LIMITS (LANDWARD)

SLOPE INTERCEPT

BEACH FILL

PLANT SPACING

24" O/C

SEAWARD CREST OF DUNE

GRASSING LIMITS (SEAWARD)

TO

P

OF

D

UN

E

TO

P

OF

D

UN

E

NO BEACH GRASSES WILL BE PLANTED UNDERNEATH THE

RAMPS AND STAIRS OF EACH PUBLIC BEACH ACCESS

WALKOVER STRUCTURE. THE CONTRACTOR SHALL PLANT

BEACH GRASSES UNDERNEATH THE DECK AREA OF

THE WALKOVER STRUCTURES.

ROW SPACING & PLANTING PATTERN

RO

WS

RO

WS

RO

WS

RO

WS

"RO

WS

VA

RIA

BL

E

1 ROW BITTER PANICUM @ 18" O/C

EXCEPT FOR CENTERLINE, FOURTH, SIXTH,

EIGHT, TENTH, TWELVETH ROW LANDWARD AND

FOURTH ROW SEAWARD OF DUNE ALL PLANTING

SHALL BE AMERICAN BEACHGRASS. PLANTINGS SHALL

BE IN A STAGGERED/OFFSET PATTERN.

RO

W S

RO

W S

PLANT SPACING

36" O/C

M

AT

C H

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E

- S

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S

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Feet 0 100 200

SCALE 1"=100'

DUNE PLANTING DETAIL

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text @ 36"

AutoCAD SHX Text

AutoCAD SHX Text

C.O.E. BASELINE

N LUMINA AV

R A

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WB TOWN BUILDING LINE

93+00 94+00 95+00 96+00 97+00 98+00 99+00 100+00 101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00

PI

: 9

9+

.4

N : 1

6.

E:

0.

PI

: 1

+9

6.

N : 1

7.

E:

9.

PI

: 1

+9

7.

N : 1

8.

E:

8.

STORM BERM +9.5' (NAVD 88)

CONSTRUCTION BERM +5.0' (NAVD 88)

PI

: 9

9+

.4

N : 1

6.

E:

0.

PI

: 1

+9

6.

N : 1

7.

E:

9.

PI

: 1

+9

7.

N : 1

8.

E:

8.

PI

: 9

9+

.4

N : 1

6.

E:

0.

PI

: 1

+9

6.

N : 1

7.

E:

9.

PI

: 1

+9

7.

N : 1

8.

E:

8.

92STA. 104+00

TRANSITIONSTA. 100+00

TRANSITION

(-15)

(-15) (-15)

(-15)

(-10)

(-10) (-10)

(-10)

(-5)

(-5) (-5)

(-5)

(0)

(0) (0)

(0)

(5) (5) (5) (5)

(10) (10)

(10)

(10) (10)

(10)

(10)

(10) (10)

(10)(15)(15)

(15)(15)

STA. 93+00

TRANSITION

STA. 106+00

TRANSITION

C O

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N O

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D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

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AN

AG

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T

W R

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AC

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T.

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AM

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H . W

IL

D

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C

AR

TE

R

H . W

IL

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D Y

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A

D

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M

AS

O N

BO

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O

IN

LE

T

W

2P M

C

XX

XX

JU

N

E

W B

0-

-6

CN102

W R

IG

H

TS

VI

LL

E

BE

AC

H P

LA

N

V

IE

W (C

O N

T.

C N

W R

IG

H

TS

VI

LL

E

BE

AC

H P

LA

N

V

IE

W (C

O N

T.

).d w g

M

AT

C H

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N

E

- S

EE

S

H

EE

T C

N

M

AT

C H

LI

N

E

- S

EE

S

H

EE

T C

N

NOTES:

1. SEE NOTES SHEET CN101.

Feet 0 100 200

SCALE 1"=100'

H

E A

R W

A T

E R

S T

H E

R O

N S

T

S A

N D

P

IP

E R

S T

C R

A N

E S

T

M A

LL

A

R D

S T

S C

O T

C H

B O

N N

E T

LN

C O

N C

H

LN

SEA OATS LN

S E

A S

ID

E

LN

WB TOWN BUILDING LINE

119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00 141+00 142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00

PI

: 1

+9

7.

N : 1

8.

E:

8.

PI

: 1

+2

0.

N : 1

4.

E:

7.

15 PI

: 1

+2 1.

N

: 1

6.

E:

0.

ST

A.

+0

EN

D F

U

LL

TE

M

PL

AT

E

PL

AC

EM

EN

T

CONSTRUCTION BERM +5.0' (NAVD 88)

STORM BERM +9.5' (NAVD 88)

CONSTRUCTION BERM +5.0' (NAVD 88)

PI

: 1

+9

7.

N : 1

8.

E:

8.

PI

: 1

+2

0.

N : 1

4.

E:

7.

15 PI

: 1

+2 1.

N

: 1

6.

E:

0.

PI

: 1

+9

7.

N : 1

8.

E:

8.

PI

: 1

+2

0.

N : 1

4.

E:

7.

15 PI

: 1

+2 1.

N

: 1

6.

E:

0.

STA. 126+00

TRANSITION

STA. 128+00

TRANSITION

STA. 140+00

TRANSITION

(-15)

(-15)

(-15)

(-10)

(-10)

(-10)

(-5)

(-5)

(-5)

(0)

(0)

(0)

(5)

(5)

(5)

(10)

(10)

(10)

(10)

(10)

(15)(15)

STA. 130+00

TRANSITION

STA. 138+00

TRANSITION

STA. 142+00

TRANSITION

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

ZE

SU

BM

IT

TE

D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

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BE

AC

H

N O

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C

AR

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N A

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C O

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IN

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R S

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M

IN

G

TO

N D

IS

TR

IC

T

D

AR

LI

N G

TO

N

A

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N U

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IL

M

IN

G

TO

N

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C

AR

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N A

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D R

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H . W

IL

D

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J.

C

AR

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H . W

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D

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D Y

TO

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D

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M

AS

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BO

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IN

LE

T

W

2P M

C

XX

XX

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N

E

W B

0-

-6

CN103

W R

IG

H

TS

VI

LL

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BE

AC

H P

LA

N

V

IE

W (C

O N

T.

C N

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IG

H

TS

VI

LL

E

BE

AC

H P

LA

N

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IE

W (C

O N

T.

).d w g

M

AT

C H

LI

N

E

- S

EE

S

H

EE

T C

N

M

AT

C H

LI

N

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- S

EE

S

H

EE

T C

N

NOTES:

1. SEE NOTES SHEET CN101.

SCALE 1"=100'

Feet

C

O T

C H

B O

N N

E T

LN

C O

W R

IE

LN

S A

N D

D O

LLA

R

LN

C O

N C

H

LN

WB TOWN BUILDING LINE

142+00 143+00 144+00 145+00 146+00 147+00 148+00 149+00 150+00 151+00

152+00 153+00

154+00 155+00

156+00 157+00

158+00 159+00

160+00 161+00 162+00 163+00 164+00 165+00 166+00 167+00 168+00 168+64.03

PI

: 1

+9

1.

N : 1

2.

E:

8.

PI

: 1

+7

8.

N : 1

6.

E:

5.

PO

E:

+6 4.

N

: 1

9.

E:

6.

ST

A.

+6 5.

EN

D

TR

AN

SI

TI

O N

CONSTRUCTION BERM +5.0' (NAVD 88)

PI

: 1

+9

1.

N : 1

2.

E:

8.

PI

: 1

+7

8.

N : 1

6.

E:

5.

PO

E:

+6 4.

N

: 1

9.

E:

6.

PI

: 1

+9

1.

N : 1

2.

E:

8.

PI

: 1

+7

8.

N : 1

6.

E:

5.

PO

E:

+6 4.

N

: 1

9.

E:

6.

(-20)

(-15)

(-15)

(-10)

(-10)

(-5)

(-5)

(0)

(0)

(5)

(5) (10)

(10)

STA. 142+00

TRANSITION

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

ZE

SU

BM

IT

TE

D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

IG

H

TS

VI

LL

E

BE

AC

H

N O

R

TH

C

AR

O

LI

N A

U .S

.A R

M Y

C O

R

PS

O F

EN

G

IN

EE

R S

W

IL

M

IN

G

TO

N D

IS

TR

IC

T

D

AR

LI

N G

TO

N

A

VE

N U

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IL

M

IN

G

TO

N

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TH

C

AR

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LI

N A

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D R

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IN

G C

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E:

T.

M U

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AM

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H . W

IL

D

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J.

C

AR

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H . W

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D Y

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A

D

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TI

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M

AS

O N

BO

R

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IN

LE

T

W

2P M

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XX

XX

JU

N

E

W B

0-

-6

CN104

W R

IG

H

TS

VI

LL

E

BE

AC

H P

LA

N

V

IE

W (C

O N

T.

C N

W R

IG

H

TS

VI

LL

E

BE

AC

H P

LA

N

V

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W (C

O N

T.

).d w g

M

AT

C H

LI

N

E

- S

EE

S

H

EE

T C

N

NOTES:

1. SEE NOTES SHEET CN101.

Feet

SCALE 1"=100'

+9.5'

CONSTRUCTION

BERM

15H:1V

15H:1V

-5

-10

-15

EL

EV

AT

IO

N

IN

F

EE

T

0 50 100 150 200 250 300 350 400 450 500 550-50

-5

-10

-15

EL

EV

AT

IO

N

IN

F

EE

T

0 50 100 150 200 250 300 350 400 450 500 550-50

STORM

BERM

+12.5'

DUNE

+5.0'

+9.5'

CONSTRUCTION

BERM

15H:1V

-5

-10

-15

EL

EV

AT

IO

N

IN

F

EE

T

0 50 100 150 200 250 300 350 400 450 500 550-50

STORM

BERM

TYPICAL BEACH BERM, STORM BERM AND DUNE SECTION

TYPICAL BEACH BERM AND STORM BERM SECTION

+5.0'

+9.5'

CONSTRUCTION

BERM

15H:1V

-5

-10

-15

EL

EV

AT

IO

N

IN

F

EE

T

0 50 100 150 200 250 300 350 400 450 500 550-50

STORM

BERM

TYPICAL BERM BERM AND STORM BERM SECTION

10H:1V

10H:1V

10H:1V

10H:1V

10H:1V

+5.0'

+5.0'

TYPICAL BEACH TRANSITION SECTION ON BOTH

SOUTH END AND NORTH END

69+00 TO 80+00

142+00 TO 159+65.73

DISTANCE VARIES

SLOPE

INTERCEPT

SLOPE

INTERCEPT

ASSUMED

SLOPE DURING

CONSTRUCTION

SEE NOTE 1APPROXIMATE

EXISTING BEACH

PROFILE

CORPS OF ENGINEERS

BASELINE

ASSUMED

SLOPE DURING

CONSTRUCTION

SEE NOTE 1

APPROXIMATE

EXISTING BEACH

PROFILE

CORPS OF ENGINEERS

BASELINE

ASSUMED

SLOPE DURING

CONSTRUCTION

SEE NOTE 1

APPROXIMATE

EXISTING BEACH

PROFILE

CORPS OF ENGINEERS

BASELINE

CORPS OF ENGINEERS

BASELINE

APPROXIMATE

EXISTING BEACH

PROFILE

TOE OF

STORM

BERM

ASSUMED

SLOPE DURING

CONSTRUCTION

SEE NOTE 1

CONSTRUCTION

BERM WIDTH

VARIES

80+00 TO 86+00

106+00 TO 126+00

140+00 TO 142+00

TOE OF

STORM BERM

SLOPE

INTERCEPT

TOE OF

STORM BERM

SLOPE

INTERCEPT

+5.0'

+12.5'

+9.5'

DUNE STORM

BERM

5H :1V

15H:1V

-5

-10

-15

EL

EV

AT

IO

N

IN

F

EE

T

0 50 100 150 200 250 300 350 400 450 500 550-50

10H:1V

10H:1V

TYPICAL BEACH BERM, STORM BERM AND DUNE SECTION (FULL AUTHORIZED BEACH TEMPLATE)

+5.0'

SLOPE

INTERCEPT

CORPS OF ENGINEERS

BASELINE

TOE OF

STORM

BERM

APPROXIMATE

EXISTING BEACH

PROFILE

ASSUMED

SLOPE DURING

CONSTRUCTION

SEE NOTE 1

CONSTRUCTION

BERM

90+00 TO 93+00

100+00 TO 104+00

128+00 TO 130+00

86+00 TO 90+00

104+00 TO 106+00

126+00 TO 128+00

130+00 TO 138+00

PLUS

TOLERANCE

MINUS

TOLERANCE

MHW (+1.4' NAVD 88)

MHW (+1.4' NAVD 88)

PLUS

TOLERANCE

MINUS

TOLERANCE

PLUS

TOLERANCE

MINUS

TOLERANCE

MHW (+1.4' NAVD 88)

PLUS

TOLERANCE

MINUS

TOLERANCE

MHW (+1.4' NAVD 88)

PLUS

TOLERANCE

MINUS

TOLERANCE

MHW (+1.4' NAVD 88)

93+00 TO 100+00

138+00 TO 140+00

25' 30' 50' 45' 150'

25' 30' 50' 45' 150'

105' 45' 150'

55' 50' 45' 150'

C O

N

TR

AC

T

N O

D

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IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

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SU

BM

IT

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D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

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F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

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H

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VI

LL

E

BE

AC

H

N O

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TH

C

AR

O

LI

N A

U .S

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M Y

C O

R

PS

O F

EN

G

IN

EE

R S

W

IL

M

IN

G

TO

N D

IS

TR

IC

T

D

AR

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N G

TO

N

A

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N U

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M

IN

G

TO

N

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C

AR

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N A

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D R

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T.

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H . W

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D Y

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D

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M

AS

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IN

LE

T

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XX

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CN301

TY

PI

C

AL

B

EA

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TI

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C N

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C

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dw g

NOTES:

1. THE WIDTH OF THE CONSTRUCTION BERM IS DEPENDENT UPON THE PROPORTIONAL QUANTITY OF SAND TO BE PLACED AT THE TIME OF CONSTRUCTION. THE BASIS FOR DETERMINING THE WIDTH OF THE CONSTRUCTION BERM WILL BE THE GOVERNMENT'S INTERPRETATION OF THE BORROW AREA, BEACH PRE-CONSTRUCTION SURVEY, AND THE

SLOPE OF THE MATERIAL DURING PLACEMENT.

2. THE CONSTRUCTION BERM SLOPE IS DEPENDENT UPON MATERIAL PROPERTIES AND WAVE ENVIRONMENT DURING PLACEMENT. THE 15H:1V SEAWARD SLOPE IS THE INITIAL

ASSUMED SLOPE FOR PAYMENT AND QUANTITY PURPOSES.

3. EXISTING BEACH SURVEY COMPLETED IS JUNE 2023. HORIZONTAL DATUM IS NAD 83 AND VERTICAL DATUM IS NAVD 88.

4. THE CONTRACTOR SHALL NOT REMOVE OR RELOCATE ANY EXISTING BEACH MATERIAL, UNLESS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED

REPRESENTATIVE.

5. AS AN OPTION TO THE CONTRACT AND AT THE DIRECTION OF THE CONTRACTING OFFICER, THE CONTRACTOR SHALL TILL ANY FILL AREAS IDENTIFIED BY THE CONTRACTING OFFICER. BEACH TILLING LIMITS SHALL BE ALONG THE ENTIRE LENGTH OF THE BEACH FILL AREA FROM THE SEAWARD TOE OF THE STORM BERM TO MEAN HIGH WATER (ELEV.

+1.4 NAVD88)

6. A VERTICAL TOLERANCE OF +/- 0.5' ABOVE AND BELOW THE PRESCRIBED BERM AND DUNE GRADE AND SLOPES LINE SHALL BE PERMITTED IN THE FINISHED SURFACE. BELOW THE MEAN HIGH WATER LINE (+/-1.40' NAVD88) THE FILL MATERIAL WILL BE ALLOWED TO ASSUME ITS NATURAL SLOPE RESULTING FROM THE EFFECTS OF WAVE AND WATER LEVEL CONDITIONS. FOR PAYMENT PURPOSES, THE TOLERANCE LINE SHALL EXTEND THE ENTIRE DUNE, STORM BERM, BERM AND SLOPES (LANDWARD, INTERMEDIATE, AND ASSUMED SEAWARD SLOPE) TO THE INTERSECTION OF THE LANDWARD AND ASSUMED SEAWARD SLOPE AND PRE-CONSTRUCTION SURVEYED CONDITION, SEE SPECIFICATION

SECTION 35 20 23 FOR MEASUREMENT AND PAYMENT AND ALLOWABLE TOLERANCE.

SCALES FOR ALL SECTIONS

HORIZONTAL: 1"=50'

VERTICAL: 1"= 10'

66+00

-40

-20

-40

-20

0 200 400 600 8000

68+00

-40

-20

-40

-20

0 200 400 600 8000

70+00

-40

-20

-40

-20

0 200 400 600 8000

72+00

-40

-20

-40

-20

0 200 400 600 8000

74+00

-40

-20

-40

-20

0 200 400 600 8000

76+00

-40

-20

-40

-20

0 200 400 600 8000

78+00

-40

-20

-40

-20

0 200 400 600 8000

80+00

-40

-20

-40

-20

0 200 400 600 8000

82+00

-40

-20

-40

-20

0 200 400 600 8000

84+00

-40

-20

-40

-20

0 200 400 600 8000

86+00

-40

-20

-40

-20

0 200 400 600 8000

88+00

-40

-20

-40

-20

0 200 400 600 8000

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

MHW MHW MHW MHW

MHW MHW MHW MHW

MHW MHW MHW MHW

150'

EXISTING SURFACE

JUNE 2023 SURVEY

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

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C R

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SHEET ID

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US Army Corps of Engineers

FY

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5_

XS

EC

TI

O

N S_

Ju ne

.d w g

SCALES:

HORIZONTAL: 1"=200'

VERTICAL: 1"=20'

CONSTRUCTION BERM, TYP.

NOTE:

VERTICAL DATUM IS NAVD 88.

25' 50'

150'

90+00

-40

-20

-40

-20

0 200 400 600 8000

92+00

-40

-20

-40

-20

0 200 400 600 8000

94+00

-40

-20

-40

-20

0 200 400 600 8000

96+00

-40

-20

-40

-20

0 200 400 600 8000

98+00

-40

-20

-40

-20

0 200 400 600 8000

100+00

-40

-20

-40

-20

0 200 400 600 8000

102+00

-40

-20

-40

-20

0 200 400 600 8000

104+00

-40

-20

-40

-20

0 200 400 600 8000

106+00

-40

-20

-40

-20

0 200 400 600 8000

108+00

-40

-20

-40

-20

0 200 400 600 8000

110+00

-40

-20

-40

-20

0 200 400 600 8000

112+00

-40

-20

-40

-20

0 200 400 600 8000

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

MHW MHW MHW MHW

MHW MHW MHW MHW

MHW MHW MHW MHW

EXISTING SURFACE

JUNE 2023 SURVEY

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

ZE

SU

BM

IT

TE

D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

IG

H

TS

VI

LL

E

BE

AC

H

N O

R

TH

C

AR

O

LI

N A

U .S

.A R

M Y

C O

R

PS

O F

EN

G

IN

EE

R S

W

IL

M

IN

G

TO

N D

IS

TR

IC

T

D

AR

LI

N G

TO

N

A

VE

N U

E W

IL

M

IN

G

TO

N

, N O

R

TH

C

AR

O

LI

N A

"X

D R

AW

IN

G C

O D

E:

T.

M U

R

PH

Y FI

LE

N

AM

E:

H . W

IL

D

E

J.

C

AR

TE

R

H . W

IL

D

E

W

2P M

B0

R

EA

D Y

TO

A

D

VE

R

TI

SE

M

AS

O N

BO

R

O

IN

LE

T

W

2P M

C

XX

XX

JU

N

E

W B

0-

-6

CN303

BE

AC

H S

EC

TI

O N

S (C

O N

T.

C N

2-

C N

5_

XS

EC

TI

O

N S_

Ju ne

.d w g

SCALES:

HORIZONTAL: 1"=200'

VERTICAL: 1"=20'

CONSTRUCTION BERM, TYP.

150'

114+00

-40

-20

-40

-20

0 200 400 600 8000

116+00

-40

-20

-40

-20

0 200 400 600 8000

118+00

-40

-20

-40

-20

0 200 400 600 8000

120+00

-40

-20

-40

-20

0 200 400 600 8000

122+00

-40

-20

-40

-20

0 200 400 600 8000

124+00

-40

-20

-40

-20

0 200 400 600 8000

126+00

-40

-20

-40

-20

0 200 400 600 8000

128+00

-40

-20

-40

-20

0 200 400 600 8000

130+00

-40

-20

-40

-20

0 200 400 600 8000

132+00

-40

-20

-40

-20

0 200 400 600 8000

134+00

-40

-20

-40

-20

0 200 400 600 8000

136+00

-40

-20

-40

-20

0 200 400 600 8000

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

MHW MHW MHW MHW

MHW MHW MHW MHW

MHW MHW MHW MHW

EXISTING SURFACE

JUNE 2023 SURVEY

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

ZE

SU

BM

IT

TE

D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

IG

H

TS

VI

LL

E

BE

AC

H

N O

R

TH

C

AR

O

LI

N A

U .S

.A R

M Y

C O

R

PS

O F

EN

G

IN

EE

R S

W

IL

M

IN

G

TO

N D

IS

TR

IC

T

D

AR

LI

N G

TO

N

A

VE

N U

E W

IL

M

IN

G

TO

N

, N O

R

TH

C

AR

O

LI

N A

"X

D R

AW

IN

G C

O D

E:

T.

M U

R

PH

Y FI

LE

N

AM

E:

H . W

IL

D

E

J.

C

AR

TE

R

H . W

IL

D

E

W

2P M

B0

R

EA

D Y

TO

A

D

VE

R

TI

SE

M

AS

O N

BO

R

O

IN

LE

T

W

2P M

C

XX

XX

JU

N

E

W B

0-

-6

CN304

BE

AC

H S

EC

TI

O N

S (C

O N

T.

C N

2-

C N

5_

XS

EC

TI

O

N S_

Ju ne

.d w g

SCALES:

HORIZONTAL: 1"=200'

VERTICAL: 1"=20'

EXISTING GROUND, TYP.

150'

138+00

-40

-20

-40

-20

0 200 400 600 8000

140+00

-40

-20

-40

-20

0 200 400 600 8000

142+00

-40

-20

-40

-20

0 200 400 600 8000

144+00

-40

-20

-40

-20

0 200 400 600 8000

146+00

-40

-20

-40

-20

0 200 400 600 8000

148+00

-40

-20

-40

-20

0 200 400 600 8000

150+00

-40

-20

-40

-20

0 200 400 600 8000

152+00

-40

-20

-40

-20

0 200 400 600 8000

154+00

-40

-20

-40

-20

0 200 400 600 8000

156+00

-40

-20

-40

-20

0 200 400 600 8000

158+00

-40

-20

-40

-20

0 200 400 600 8000

160+00

-40

-20

-40

-20

0 200 400 600 8000

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

BA

SE

LI

N

E

MHW MHW MHW MHW

MHW MHW MHW MHW

MHW MHW MHW MHW

EXISTING SURFACE

JUNE 2023 SURVEY

C O

N

TR

AC

T

N O

D

ES

IG

N

ED

B

Y:

D

ES

C R

IP

TI

O N

A

M

AR

K

SI

ZE

SU

BM

IT

TE

D B

Y:

D

AT

E

SO

LI

C

IT

AT

IO

N N

O

C H

EC

KE

D B

Y:

D R

AW

N

B Y:

IS

SU

E D

AT

E:

SHEET ID

B

C

D

E

F

G

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

FY

C O

AS

TA

L

ST

O R

M R

IS

K

M

AN

AG

EM

EN

T

W R

IG

H

TS

VI

LL

E

BE

AC

H

N O

R

TH

C

AR

O

LI

N A

U .S

.A R

M Y

C O

R

PS

O F

EN

G

IN

EE

R S

W

IL

M

IN

G

TO

N D

IS

TR

IC

T

D

AR

LI

N G

TO

N

A

VE

N U

E W

IL

M

IN

G

TO

N

, N O

R

TH

C

AR

O

LI

N A

"X

D R

AW

IN

G C

O D

E:

T.

M U

R

PH

Y FI

LE

N

AM

E:

H . W

IL

D

E

J.

C

AR

TE

R

H . W

IL

D

E

W

2P M

B0

R

EA

D Y

TO

A

D

VE

R

TI

SE

M

AS

O N

BO

R

O

IN

LE

T

W

2P M

C

XX

XX

JU

N

E

W B

0-

-6

CN305

BE

AC

H S

EC

TI

O N

S (C

O N

T.

C N

2-

C N

5_

XS

EC

TI

O

N S_

Ju ne

.d w g

SCALES:

HORIZONTAL: 1"=200'

VERTICAL: 1"=20'

CONSTRUCTION BERM, TYP.

Sheets and Views
G001 COVER SHEET
GI01 LOCATION MAP, PROJECT OVERVIEW AND INDEX OF DRAWINGS
G101 WRIGHTSVILLE BEACH LOCATION MAP
G102 MASONBORO INLET BORROW AREA
CN101 WRIGHTSVILLE BEACH PLAN VIEW
CN102 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)
CN103 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)
CN104 WRIGHTSVILLE BEACH PLAN VIEW (CONT.)
CN301 TYPICAL BEACH SECTIONS
CN302 BEACH SECTIONS
CN303 BEACH SECTIONS (CONT.)
CN304 BEACH SECTIONS (CONT.)
CN305 BEACH SECTIONS (CONT.)
Sheet 1
2023-06-16T15:14:33-0400
MURPHY.TAMARA.C.1386322240
2023-06-16T15:55:03-0400
WILLIAMS.GREGORY.LEIGH.1057719334

File details come from the government source that posted it. Updated .