20120084 Ver 3_Public Notice_20171016

Burdette, Jennifer a
From: Grice, Patricia A CIV USARMY CESAW (US) <[e-mail]>
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Subject: [External] US Army Corps of Engineers Public Notice
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As you requested, you are hereby notified that Wilmington District, United States Army Corps of Engineers has issued a
Public Notice. The text of this document can be found on the Public Notices portion of the Regulatory Division Home
Page. Each Public Notice is available in ADOBE ACROBAT (.pdf) format for viewing, printing or download at
http://www. saw.usace.army.mil/Missions/RegulatoryPennitProgram.aspx.
The current notice involves:
Corps Action ID#: SAW -2017-02098
Issue Date: October 16, 2017
Applicant: Town of Kitty Hawk
Expiration Date: November 16, 2017
Point of Contact: Mr. Josh Pelletier
Project Description: The Wilmington District, Corps of Engineers (Corps) received an application from the Town of
Nags Head seeking Department of the Army authorization to dredge 4 million cubic yards of beach -quality sediments
from two offshore borrow sources, and deposit the material along a 10 -mile section of oceanfront shoreline, in the Town
Nags Head, Dare County, North Carolina. The Corps Action ID for this Project is SAW -2017-02098.
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Iml
US Army Corps PUBLIC NOTICE
Of Engineers
Wilmington District
Issue Date: October 16, 2017
Comment Deadline: November 16, 2017
Corps Action ID Number: SAW -2017-02098
The Wilmington District, Corps of Engineers (Corps) received an application from the
Town of Nags Head seeking Department of the Army authorization to dredge 4 million
cubic yards of beach -quality sediments from two offshore borrow sources, and deposit
the material along a 10 -mile section of oceanfront shoreline, in the Town Nags Head,
Dare County, North Carolina.
Specific plans and location information are described below and shown on the attached
plans. This Public Notice and all attached plans are also available on the Wilmington
District Web Site at
htlp://www.saw.usace.army.mil/Missions/Re ug latoiyPennitPro rg am.aspx
Applicant: Town of Nags Head
Attn: Mr. Cliff Ogburn
5401 S. Croatan Hwy
Nags Head, North Carolina 27959
AGENT (if applicable):
Authority
Mrs. Haiqing Kaczkowski
Coastal Science & Engineering
160 Gills Creek Parkway
Columbia, South Carolina 29209
The Corps evaluates this application and decides whether to issue, conditionally issue, or
deny the proposed work pursuant to applicable procedures of the following Statutory
Authorities:
® Section 404 of the Clean Water Act (33 U.S.C. 1344)
® Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. 403)
❑ Section 103 of the Marine Protection, Research and Sanctuaries Act of 1972
(33 U.S.C. 1413)
Version 7.8.2014 Page 1

Location
"Southern Shores
PointHarbor-0 ~ ._
. witty Hawk
AfrioJic Ocean
A1bem-a"n Found
Kill Devil Hills
Na
Head
Manteo
� � 4
Manrf§ Harbor% At
� YYS�k e -i1 1ca.�d.
N
Croat$ n Sound
Pn4ect Location
C12
Directions to Site: The project begins with the north terminus at the Bonnet Street Beach
Access and continues ten miles south to E. McCall Ct, adjacent to the Atlantic Ocean, in
the Town of Nags Head, Dare County, North Carolina.
Project Area (acres): 800 acres Nearest Town: Town of Nags Head
Nearest Waterway: Atlantic Ocean River Basin: Atlantic Ocean
Latitude and Longitude: 35.957453 N, --75.622742 W
Existing Site Conditions
The Town of Nags Head encompasses approximately 11 miles of ocean shoreline on a
barrier island located at the northern end of North Carolina's Outer Banks. Variations in
beach sediment grain size vary in the near shore zone, with the majority ranging between
0.17 millimeters (mm) to 0.23 mm. Sediments become coarser proceeding seaward in
Version 7.8.2014 Page 2

water depths greater than 30 feet about 1-3 miles offshore. These sediments are thought
to be associated with relic deposits from former inlets and barrier ridges from earlier sea -
level stands. The near shore zone is highly dynamic with exchanges of sand between the
bar and the beach, resulting in a predominance of finer type sand.
The width of the berm of the island's dune system varies considerably with location
along the town's beach and with the season. A previous beach nourishment action was
completed in 2011 which deposited more than 4.6 million cubic yards of sediment on the
beach front. Since the activity, three major storms have impacted the area resulting in a
loss of 1.43 million cubic yards of material. Erosion losses vary significantly from north
to south throughout the project area.
Beach and terrestrial communities are considered sparsely populated due to the harsh
conditions, including salt spray, wind, shifting sands, and soils with low water retention.
Extensive coastal development is another factor that could limit species diversity and
abundance. Vegetation along the uppermost portions of the dry beach includes beach
spurge, sea rocket, and pennywort. The upper dune areas are more stabilized with
vegetation consisting of American beach grass, panic grass, sea oats, broom straw, and
salt meadow hay.
Organisms in the high-energy sandy inter -tidal zones include mole crabs, coquina clams,
amphipods, isopods, and polychaetes. These species are not commercially important, but
serve as an important food source for surf -feeding fish and shore birds. According to data
collected from the project area, the invertebrate community of the inter -tidal beaches is
strongly seasonal.
Applicant's Stated Purpose
The purpose of the proposed action is to facilitate a long-term shoreline
management program to sustain the eroding beach and provide support to a significant
portion of the local economy and maintain local and regional tax bases. In order to
accomplish this goal, the Town is proposing to maintain its oceanfront beach and dune
system to a configuration that will: (1) restore sand losses due to chronic erosion and
recent storms; (2) provide a higher level of storm protection (3) provide a wider
recreational beach and create habitats for wildlife, (4) address high erosion rates at the
south end of Nags Head. (5) integrate a dune management plan into the renourishment
design and (6) maintain Nags Head's eligibility for future FEMA community assistance
funds.
Project Description
The proposed action will include sand placement along a 10 -mile section of the Town's
oceanfront shoreline. Beach quality sand would be dredged using a self-contained ocean -
certified hopper dredge and/or a hydraulic pipeline dredge. Material will be obtained
from two borrow areas located 1.0-2.5 miles offshore of Nags Head. Borrow Areas 3A
Version 7.8.2014 Page 3

and 4 encompass 490 acres and contain over 6 million cubic yards of sand. Placement
onto the beach would be accomplished via submerged pipeline with direct pump -out.
Once discharged, the sand will be shaped and graded according to the design template
using earth -moving equipment such as bulldozers and excavators. The average fill
density (volume of nourishment per linear foot of beach) is 75 cubic yards per linear foot
of shoreline, which is equivalent to an average beach width of approximately 60 feet after
natural profile adjustment.
Version 7.8.2014 Page 4
497+00
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the 2011 nourishment
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ao
975+00
3 I
c
(1 core per -14 acres).
35
1 r3A - I
1010+00
- I
NAGS HEAD
1025+00
CORP. LIMIT -�
— 4
Proposed
0
6,000
-
Borrow Area
-
—
{340 ac}
Scale {Feel}
51- USACE
Designated hnrrowarea
Version 7.8.2014 Page 4

Avoidance and Minimization
An extensive alternatives analysis was performed for this permit as well as the 2011 permit
action. This included the evaluation of a no action alternative; a winter dredging
alternative, a retreat and relocate alternative; and the preferred alternative. Many
alternatives were identified and evaluated through the scoping and pre -application process,
and further detailed descriptions of all alternatives may be reviewed in the application and
associated applicant prepared Environmental Assessment.
Essential Fish Habitat
Pursuant to the Magnuson -Stevens Fishery Conservation and Management Act, this
Public Notice initiates the Essential Fish Habitat (EFH) consultation requirements. The
Corps' initial determination is that the proposed project
may affect, but not likely to adversely affect EFH or associated fisheries managed by the
South Atlantic or Mid Atlantic Fishery Management Councils or the National Marine
Fisheries Service. As part of the pre -application and scoping process, the applicant
submitted an EFH assessment to The Nation Marine Fisheries Service for review.
Cultural Resources
Pursuant to Section 106 of the National Historic Preservation Act of 1966, Appendix C of
33 CFR Part 325, and the 2005 Revised Interim Guidance for Implementing Appendix C,
the District Engineer consulted district files and records and the latest published version
of the National Register of Historic Places and initially determines that:
❑ Should historic properties, or properties eligible for inclusion in the National
Register, be present within the Corps' permit area; the proposed activity requiring
the DA permit (the undertaking) is a type of activity that will have no potential to
cause an effect to an historic properties.
® No historic properties, nor properties eligible for inclusion in the National
Register, are present within the Corps' permit area; therefore, there will be no
historic properties affected. The Corps subsequently requests concurrence from
the SHPO (or THPO).
❑ Properties ineligible for inclusion in the National Register are present within the
Corps' permit area; there will be no historic properties affected by the proposed
work. The Corps subsequently requests concurrence from the SHPO (or THPO).
❑ Historic properties, or properties eligible for inclusion in the National Register,
are present within the Corps' permit area; however, the undertaking will have no
adverse effect on these historic properties. The Corps subsequently requests
concurrence from the SHPO (or THPO).
Version 7.8.2014 Page 5

❑ Historic properties, or properties eligible for inclusion in the National Register,
are present within the Corps' permit area; moreover, the undertaking may have an
adverse effect on these historic properties. The Corps subsequently initiates
consultation with the SHPO (or THPO).
❑ The proposed work takes place in an area known to have the potential for the
presence of prehistoric and historic cultural resources; however, the area has not
been formally surveyed for the presence of cultural resources. No sites eligible
for inclusion in the National Register of Historic Places are known to be present
in the vicinity of the proposed work. Additional work may be necessary to
identify and assess any historic or prehistoric resources that may be present.
The District Engineer's final eligibility and effect determination will be based upon
coordination with the SHPO and/or THPO, as appropriate and required, and with full
consideration given to the proposed undertaking's potential direct and indirect effects on
historic properties within the Corps-indentified permit area.
Endangered Species
Pursuant to the Endangered Species Act of 1973, the Corps reviewed the project area,
examined all information provided by the applicant and consulted the latest North
Carolina Natural Heritage Database. Based on available information:
❑ The Corps determines that the proposed project would not affect federally listed
endangered or threatened species or their formally designated critical habitat.
® The Corps determines that the proposed project
may affect, not likely to adversely affect federally listed endangered or threatened
species or their formally designated critical habitat. The Corps initiates
consultation under Section 7 of the ESA and will not make a permit decision until
the consultation process is complete.
❑ The Corps is not aware of the presence of species listed as threatened or
endangered or their critical habitat formally designated pursuant to the
Endangered Species Act of 1973 (ESA) within the project area. The Corps will
make a final determination on the effects of the proposed project upon additional
review of the project and completion of any necessary biological assessment
and/or consultation with the U.S. Fish and Wildlife Service and/or National
Marine Fisheries Service.
Version 7.8.2014 Page 6

Other Required Authorizations
The Corps forwards this notice and all applicable application materials to the appropriate
State agencies for review.
North Carolina Division of Water Resources (NCDWR): The Corps will generally not
make a final permit decision until the NCDWR issues, denies, or waives the state
Certification as required by Section 401 of the Clean Water Act (PL 92-500). The receipt
of the application and this public notice, combined with the appropriate application fee, at
the NCDWR Central Office in Raleigh constitutes initial receipt of an application for a
401 Certification. A waiver will be deemed to occur if the NCDWR fails to act on this
request for certification within sixty days of receipt of a complete application. Additional
information regarding the 401 Certification may be reviewed at the NCDWR Central
Office, 401 and Buffer Permitting Unit, 512 North Salisbury Street, Raleigh, North
Carolina 27604-2260. All persons desiring to make comments regarding the application
for a 401 Certification should do so, in writing, by November 7, 2017 to:
NCDWR Central Office
Attention: Ms. Karen Higgins, 401 and Buffer Permitting Unit
(USPS mailing address): 1617 Mail Service Center, Raleigh, NC 27699-1617
Or,
(physical address): 512 North Salisbury Street, Raleigh, North Carolina 27604
North Carolina Division of Coastal Management (NCDCM):
® The application did not include a certification that the proposed work complies
with and would be conducted in a manner that is consistent with the approved
North Carolina Coastal Zone Management Program. Pursuant to 33 CFR 325.2
(b)(2) the Corps cannot issue a Department of Army (DA) permit for the
proposed work until the applicant submits such a certification to the Corps and
the NCDCM, and the NCDCM notifies the Corps that it concurs with the
applicant's consistency certification. As the application did not include the
consistency certification, the Corps will request, upon receipt„ concurrence or
objection from the NCDCM.
❑ Based upon all available information, the Corps determines that this application
for a Department of Army (DA) permit does not involve an activity which would
affect the coastal zone, which is defined by the Coastal Zone Management (CZM)
Act (16 U.S.C. § 1453).
Evaluation
Version 7.8.2014 Page 7

The decision whether to issue a permit will be based on an evaluation of the probable
impacts including cumulative impacts of the proposed activity on the public interest.
That decision will reflect the national concern for both protection and utilization of
important resources. The benefit which reasonably may be expected to accrue from the
proposal must be balanced against its reasonably foreseeable detriments. All factors
which may be relevant to the proposal will be considered including the cumulative effects
thereof, among those are conservation, economics, aesthetics, general environmental
concerns, wetlands, historic properties, fish and wildlife values, flood hazards, flood plain
values (in accordance with Executive Order 11988), land use, navigation, shoreline
erosion and accretion, recreation, water supply and conservation, water quality, energy
needs, safety, food and fiber production, mineral needs, considerations of property
ownership, and, in general, the needs and welfare of the people. For activities involving
the discharge of dredged or fill materials in waters of the United States, the evaluation of
the impact of the activity on the public interest will include application of the
Environmental Protection Agency's 404(b)(1) guidelines.
Commenting Information
The Corps of Engineers is soliciting comments from the public; Federal, State and local
agencies and officials, including any consolidated State Viewpoint or written position of
the Governor; Indian Tribes and other interested parties in order to consider and evaluate
the impacts of this proposed activity. Any comments received will be considered by the
Corps of Engineers to determine whether to issue, modify, condition or deny a permit for
this proposal. To make this decision, comments are used to assess impacts on endangered
species, historic properties, water quality, general environmental effects and the other
public interest factors listed above. Comments are used in the preparation of an
Environmental Assessment (EA) and/or an Environmental Impact Statement (EIS)
pursuant to the National Environmental Policy Act (NEPA). Comments are also used to
determine the need for a public hearing and to determine the overall public interest of the
proposed activity.
Any person may request, in writing, within the comment period specified in this notice,
that a public hearing be held to consider the application. Requests for public hearings
shall state, with particularity, the reasons for holding a public hearing. Requests for a
public hearing shall be granted, unless the District Engineer determines that the issues
raised are insubstantial or there is otherwise no valid interest to be served by a hearing.
The Corps of Engineers, Wilmington District will receive written comments pertinent to
the proposed work, as outlined above, until 5pm November 12, 2017. Comments should
be submitted to Josh Pelletier, Washington Regulatory Field Office„
2407 West Fifth Street, Washington, North Carolina 27889, at [phone].
Version 7.8.2014 Page 8

z
0
0
0
00
r --I ROA NOKE SOUND
01
CAPE HATTERAS
"AL SEASHORE
Il0]JIIIG]
" � nATTERAS ONA PARK Ku ��
0
0
C, 0
o
p p o 0 0 o o O o
p p +
� 00 + 00 0 0 o O +
o 0 + o + o + 0 0 0 + o
O _p o
I,-rn N
o rn rn ti
REACH 4 Reach 2
FILL STA 1010+00 TO 1025+00 R4 R3S R3N FILL STA 790+00 TO 920+00
1,500 LF P,13,000 LF
TOTAL = UP TO 232,000 CY TOTAL = UP TO 845,000 CY
Reach 3 South Reach 3 North
FILL STA 975+00 TO 1010+00 FILL STA 920+00 TO 975+00
3,500 LF 5,500 LF
TOTAL = UP TO 543,000 CY TOTAL = UP TO 622,000 CY
Proposed Borrow Area
o /
3A See Sheets 19-21 For
/ Proposed Borrow Area Details
0 Sand Search Area
Z
0
0 5,600 ft
0
0
r
0 4,000
Scale (Feet)
3,036,000 E
NOTES:
DATUM:
HORIZONTAL: SPCS NAD '83 (FEET) INC ZONE 3200
COS E
Coastal Science & Engineering
A TLANTIC OCEAN
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH
RENOURISHMENT
I:Z�L�PZ�7:1�.Y�lIlP1�]
0o f11J11 U IIIIIllIlll1llll111wuL_ o uu
+ o+
o m
/Reach 1
FILL STA 497+00 TO 790+00
29,300 LF
TOTAL
OT = UP TO 1,758,000 CY
1,500 ft
4 Proposed Borrow Area
4,40 ft
0
0
\I
24,000 E
DRAWING TITLE:
OVERALL PROJECT PLAN 3? 28i
SCALE:
FIGURE #
ASSHOWN
Following
Post -Project
DRAWN BY:
T. Hair
During Renourishment Construction
APPROVED BY: HUK
PROJECT #:
2450
Construction
(Year 2-6)
Reach
Stations
Length (ft)
Average Fill
Sand
Max Fill
Initial Dune
Sand
Density
Fencing/
(cy/ft)
Volume (cy)
Construction
Vegetation
Relocation
497+00 to
1
29,300
60
1,758,000
No
Yes
As Needed
790+00
790+00 to
2
13,000
65
845,000
No
Yes
As Needed
920+00
920+00 to
3N
5,500
-113
622,000
No
Yes
As Needed
975+00
975+00 to
3S
3,500
-155
543,000
Yes
Yes
As Needed
1010+00
1010+00 to
4
1,500
-155
232,000
Yes
Yes
As Needed
1025+00
Total/
497+00 to
1025+00
52,800
-75
4,000,000
Yes
Yes
As Needed
Average
\I
24,000 E
DRAWING TITLE:
OVERALL PROJECT PLAN 3? 28i
SCALE:
FIGURE #
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
OZ
APPROVED BY: HUK
PROJECT #:
2450

Reach 1— Between Stations 497+00 and 790+00 Reach 2 — Between Stations 790+00 and 920+00 Reach 3N — Between Stations 920+00 and 975+00
25
20
Berm Crest at +6 ft NAVD
15 Average Berm Width = 90 ft
j 10 Fill Slope = 1 on 17
¢z Average Fill Density = 60 cy/ft
Y
v 5
0
—-------------
0
MHW +1.18 ft NAVD
------------------
MLW -2.05 ft NAVD
w
-5
-10
-15
100 0 100 200 300 400 500
Distance to 2010 Survey +10 ft NAVD Contour (ft)
Reach 3S — Between Stations 975+00 and 1010+00
Berm Crest at +6 ft NAVD
Average Berm Width = 280 ft
Fill Slope = 1 on 17
Average Fill Density = 155 cy/ft
600
MHW +1.18 ft NAVD
--------------
MLW_ 2.05 ft NAVD
-100 0 100 200 300 400 500 600 700 800
Distance to 2010 Survey +10 ft NAVD Contour (ft)
25
20
Berm Crest at +6 ft NAVD
15 Average Berm Width = 130 ft
Fill Slope = 1 on 17
> 10
Z Average Fill Density = 65 cy/ft
5
0
> 0
v
— ----------------------------------------
w
-5
-10
MHW +1.18 ft NAVD
--------------
I- MLW -2.05 ft NAVD
-15
100 0 100 200 300 400 500
Distance to 2010 Survey +10 ft NAVD Contour (ft)
2s
20
15 Berm Crest at +6 ft NAVD
_ Average Berm Width = 227 ft
10
o Fill Slope = 1 on 17
a
z Average Fill Density = 113 cy/ft
— 5
0
Y- - - - - - - - - - - - - - -
> o
----------------------------------------
w
5
MHW +1.18 ft NAVD
------------
I MLW -2.05 ft NAVD
— -10
-15
600 -100 0 100 200 300 400 500 600 700 800
Distance to 2010 Survey +10 ft NAVD Contour (ft)
Reach 4 — Between Stations 1010+00 and 1025+00
2s
20
15 Berm Crest at +6 ft NAVD
Average Berm Width = 310 ft
> 10 Fill Slope = 1 on 17
Q Average Fill Density = 155 cy/ft
z
s
0 MHW +1.18 ft NAVD
------------------------------------
> 0 MLW _2.05 ft NAVD
—----------------------------- ------------------------------------
LU
-s
-10
-15
100 0 100 200 300 400 500 600 700 800
Distance to 2010 Survey +10 ft NAVD Contour (ft)
FILL Design:
(1) Profiles shown on this sheet are the averaged profiles of each reach in June 2016 to
represent the typical beach conditions at the time of preliminary design and permit
application.
(2) Typical berm elevation is designed to be +6 ft NAVD with the possible maximum berm
elevation to be +7 ft NAVD along some sections of north Nags Head where the natural
dry -sand beach elevation is higher than south Nags Head.
(3) Initial protective dunes will be constructed along all or a portion of Reaches 3N, 3S, and 4
The maximum elevation of the protective dune will be +12 feet (ft) above NAVD and the
average dune elevation will be +10 ft NAVD. The typical crest width of the protective dune
will be 20-50 ft. The typical slope of the protective dune will be -1 on 5 (vertical versus
horizontal), and the maximum slope will be -1 on 3. The final design of the initial dune will
be determined based on the beach condition and oceanfront structure location at the time
of construction.
(4) Fill template at each section of the project area will be adjusted based on the beach
condition and available funds at the time of final design and construction, but the total fill
quantity of each reach will not exceed the maximum volume listed in the table on Sheet 02
PREPARED FOR: PROJECT: DRAWING TITLE: .�N Cq�o scA E: sHEEr#
AssHOWN
TOWN OF NAGS HEAD , ..moo onrE: 15 sep 2017
COS
5401 SOUTH CROATAN HWY NAGS HEAD BEACH RENOURISHMENT PROPOSED FILL PROFILES = 7281 = RAwNBv: T. Hair 8
NAGS HEAD NC 27959 APPROVEDBY: HLK
Coastal Science & Engineering 'tl ,
„ ��U KPa` PROJECT
0; : 2458

014-246
H-246
o (gNH-224 NH 225
IN H-240 ------------ -
014-241
0
0
0 0
ONH-v6 *1414-227-,
-
---- --------------------� -
IN, -
o �
NH -223 NH -229 _
�;OO �NH-231 0.390 I - Area i =
ea 3
(Dredged 2011)
X50 ' Area _ NH -230- -
N 2 (Dredged 201 i1)-0.370
I
50
��NH-221
--
NH -220
00.355
NH -232 '(,
0.336 I
O I
NH -244
0.312
NH -219 NH -218
*0.409 00.385
0 0
0
0
0
r`
, , 0T
Borrow Area 3A
(1) Borrow Area 3A is located 1.5-2 miles offshore of south Nags Head, and it encompasses a total of
-340 acres. If excavation depth is allowed to be 8 ft below the existing grade (with 1 ft overdredge
tolerance), it contains -4.4 million cubic yards (cy) of beach quality sand.
(2) Ten (10) cores have been collected within this area in July 2017, and the mean grain size in
millimeter (mm) of each core is listed on the drawing. The range of core length is 8.0 ft to 9.7 ft with an
average of 8.9 ft. The existing core density is 1 core per 34 acres.
(3) Based on the analysis of the 10 collected cores, sand quality appears to be predominantly medium,
clean sand with a mean grain size of 0.375 millimeters (mm).
(4) Twelve (12) additional cores will be collected in September to October 2017, and the core density will
be 1 core per -15 acres.
NH -2 7
0 0.43 -
B- - - ------------ e -
- ----
-SO �J
O1414-248
_�°-------- Area 2 �so----
��,
�- - (Dredged 2011) _ --- -- -
p —S0
A t l a n t i c O c e a n
a�axxuxxixu�
VERTICAL: NAVD'88 (FEET) PREPARED FOR: PROJECT. DRAWING TITLE: �` OA,e 6 SCALE: ASSHOWN
SHEET#
d'CN ..... O 6
HORIZONTAL :SPCSNAD'83(FEET)?oQ•oF€ssi";'2' DATE:
0 1,000 : e- v = 15 Sep 2017
NC ZONE 3200 TOWN OF NAGS HEAD PROPOSED BORROW ` _ RAwN BY:
Bathymetry Shown Collected 24 June 2016 5401 SOUTH CROATAN HWY NAGS HEAD BEACH RENOURISHMENT AREA 3A 3728, = T He1f 9
Scale (Feet)cisC
NAGS HEAD INCean C 27959 ( g ) ,c�F APPROVED BY: HLK
^R
CoosstclScience &Ene
ginering rain size shown hyciNE. c
4KP•` PROJECT#
U :
hxxxnuxa��a 2458
Proposed
NH -242
+ Area 3A
o 0.343
(-340 acres)
+
Borrow Area 3A Coordinates
Easting
Northing
Poi ntNH-245
3,026,712.08
792,204.05
A
�° 0.314 +
E
3,027,933.66
792,454.57
B
3,028,491.56
790,016.30
C
Proposed Cores
3,030,148.73
790, 395.49
D
Cores Obtained
3,030,292.73
787,370.81
E
3,028,006.11
786,600.67
F
3,027,608.50
788,338.37
G
3,025,332.35
787,876.35
H
3,025,033.95
789,346.37
1
3,027,273.83
789,801.03
J
NH -220
00.355
NH -232 '(,
0.336 I
O I
NH -244
0.312
NH -219 NH -218
*0.409 00.385
0 0
0
0
0
r`
, , 0T
Borrow Area 3A
(1) Borrow Area 3A is located 1.5-2 miles offshore of south Nags Head, and it encompasses a total of
-340 acres. If excavation depth is allowed to be 8 ft below the existing grade (with 1 ft overdredge
tolerance), it contains -4.4 million cubic yards (cy) of beach quality sand.
(2) Ten (10) cores have been collected within this area in July 2017, and the mean grain size in
millimeter (mm) of each core is listed on the drawing. The range of core length is 8.0 ft to 9.7 ft with an
average of 8.9 ft. The existing core density is 1 core per 34 acres.
(3) Based on the analysis of the 10 collected cores, sand quality appears to be predominantly medium,
clean sand with a mean grain size of 0.375 millimeters (mm).
(4) Twelve (12) additional cores will be collected in September to October 2017, and the core density will
be 1 core per -15 acres.
NH -2 7
0 0.43 -
B- - - ------------ e -
- ----
-SO �J
O1414-248
_�°-------- Area 2 �so----
��,
�- - (Dredged 2011) _ --- -- -
p —S0
A t l a n t i c O c e a n
a�axxuxxixu�
VERTICAL: NAVD'88 (FEET) PREPARED FOR: PROJECT. DRAWING TITLE: �` OA,e 6 SCALE: ASSHOWN
SHEET#
d'CN ..... O 6
HORIZONTAL :SPCSNAD'83(FEET)?oQ•oF€ssi";'2' DATE:
0 1,000 : e- v = 15 Sep 2017
NC ZONE 3200 TOWN OF NAGS HEAD PROPOSED BORROW ` _ RAwN BY:
Bathymetry Shown Collected 24 June 2016 5401 SOUTH CROATAN HWY NAGS HEAD BEACH RENOURISHMENT AREA 3A 3728, = T He1f 9
Scale (Feet)cisC
NAGS HEAD INCean C 27959 ( g ) ,c�F APPROVED BY: HLK
^R
CoosstclScience &Ene
ginering rain size shown hyciNE. c
4KP•` PROJECT#
U :
hxxxnuxa��a 2458

Borrow Area 4 -63
(1) Borrow Area 4 is located -1 mile offshore of north Nags Head, and it encompasses a total of -150 acres. If excavation depth is allowed
to be 8 ft below the existing grade (with 1 ft overdredge tolerance), it contains -2 million cubic yards (cy) of beach quality sand which
should be sufficient for Reach 1 if the maximum permitted volume of 1.758 million cy is awarded at the time of construction. A t I a n t I c 0 c e a n
(2) Three (3) cores have been collected within this area in July 2017, and the range of core length is 6.0 ft to 9.1 ft with an average of 7.5 ft.
The existing core density is 1 core per 50 acres.
(3) Based on the analysis of the 3 collected cores, sand quality appears to be predominantly medium, clean sand with a mean grain size of 62 _
0.353 millimeters (mm).
Borrow Area 4 Coordinates
Easting
Northing
Point
3,010,828.13
816,183.00
K
3,012,176.47
816,840.26
L
3,012,756.08
812,227.88
M
3,014,104.42
812,885.13
N
(4) Ten (10) additional cores will be collected in September to October 2017, and the core density will be 1 core per -15 acres.
-----------------
CNH-201 o o 0 0
---
_,_ rn
-- LO
- -
- ------------------ M
-60 NH -206
________• ----- I I °O 0.325
------ i
---- -- ------ I Proposed
Area 4 � X = � � � � s
(150 acres) I NH -203
„ 0.402
CD ----- Proposed Cores
o �P'�.
�iNH-202 �a
0.332------ ��
- -
__ NH -205
N- - ------------------
--------
_— -
;-
--- ----- --------------------- Cores Obtained
---------- ----
2 -
�6
---------------
-�64_ NH -204
---- = '----
41400 ft
�
---
-- -------
------------------------ 63
-65
,..ounnnraa
VERTICAL: NAVD'88 (FEET) PREPARED FOR: PROJECT: DRAWING TITLE: s�'�N C S% .....
HORIZONTAL- SPCS NAD '83 (FEET) 0 400 '
NC ZONE 3200 TOWN OF NAGS HEAD PROPOSED BORROW
Bathymetry Shown Collected 24 June 2016Scale (Feet) Co 5401 SOUTH CROATAN HWY NAGS HEAD BEACH RENOURISHMENT AREA 4 7281
NAGS HEAD NC 27959 (mean grain size shown)�a9FN'�F��
Coastal Science & Engineering .� �c
SCALE.
SHEET#
ASSHOWN
DATE:
15 Sep 2017
-IfRAWN BY:
T. Hair
2O
APPROVED BY: Hi K
PROJECT#:
2458

BORROW AREA 4 SECTION 5+00
-50.0
a
z -60.0
Excavation Area
-70.0 .................... ............... 11/1�'/11l..... ......... ...........
LU. . . . . . . . .
Excavation Depth @ 8ft Below Substrate
-80.0-
0 500 1000 1500
DISTANCE (FEET)
BORROW AREA 4 SECTION 30+00
-50.0
BORROW AREA 3A SECTION 1 (25+00)
-30.0
-40.0.................................................................................. .
0
z
BORROW AREA 4 SECTION 15+00
-50.0
0
z -60.0
Excavation Area
0
-70.0 ......: ................... ...
..:.....:.....:..
`U Excavation Depth @ 8ft Below Substrate
59M
EXCAVATION DEPTH
(1)The Town of Nags Head proposes to have an excavation depth of 8 feet
below the existing grade with 1 foot overdredge tolerance based on the
coring analysis in the borrow areas. This excavation depth was permitted
and used in the initial 2011 project.
(2) Bathymetric data in Borrow Areas 3A and 4 were collected in June 2016.
(3)Additional bathymetric data will be collected in Borrow Area 3A in
September to October 2017 to provide the full coverage of the area.
-50.0 :...............................:... �'f=�'/��1111u11Lr�f�—_...........................__,,,:��,1,U���� .j
ava ion Area
��� f�
-60.0 ..... �U1�/1'1�/11�/ .... ............................................................................... ......................... .. .....................
_(D Excavation Depth @ 8ft Below Substrate
LU70.0................................................................................................................................................................................................................................................................................................................................................................................
M:Iili=
DISTANCE (FEET)
VERTICAL: NAVD'88 (FEET) PREPARED FOR: PROJECT. DRAWING TITLE:. i"....�i
HORIZONTAL: SPCS NAD '83 (FEET) INC ZONE 3200
ci
� .•moo ro••; 9's�
Bathymetry Shown Collected 24 June 2016 s C TOWN OF NAGS HEAD = -
5401 SOUTH CROATAN HWY NAGS HEAD BEACH RENOURISHMENT PROPOSED BORROW _ ,28
EXCAVATION SECTIONS
NAGS HEAD NC 27959=-,,�'�9•�y�.,NF� •
Coostcl Science & Engineering
�yLIU KPO p``
muunnaa`
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
RAWN BY:
T. Hair
(�
APPROVED BY: HLK
PROJECT #:
2458

errmil
wqk
1 + 1
Lu
a The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
Landward Fill @ +6 ft NAVD—\ 2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
0
0
- Berm Limit @ +6 ft
Fill Toe Elevation
LA0
o
0
O • \11-1 iA nAnr- 7-11 o
■
SCALE:
SHEET#
ASSHOWN
•
DATE:
I
15 Sep 2017
DRAWN BY:
T. Hair
O
id,r` .
APPROVED BY: HLK
PROJECT#:
2458
J
r �
�
��
F
�
� J
�
•.S'r C
C-
m
if
mo 2 r +
VIRGINIA DARE TRAIL
o
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o
o
CD
.LO
errmil
wqk
1 + 1
Lu
a The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
Landward Fill @ +6 ft NAVD—\ 2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
0
0
- Berm Limit @ +6 ft
Fill Toe Elevation
LA0
o
0
O • \11-1 iA nAnr- 7-11 o
■
SCALE:
SHEET#
ASSHOWN
•
DATE:
I
15 Sep 2017
DRAWN BY:
T. Hair
O
id,r` .
APPROVED BY: HLK
LEGEND
— — — — MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
�. ATLANTIC OCEAN % BERM FILL - DRY BEACH
FILL SLOPE TO TOE
0
12
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200 6.) q)
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 01
STA 490+00 TO 552+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
O
APPROVED BY: HLK
PROJECT#:
2458

errmil
wqk
1 + 1
Lu
a The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
Landward Fill @ +6 ft NAVD—\ 2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
0
0
- Berm Limit @ +6 ft
Fill Toe Elevation
LA0
o
0
O • \11-1 iA nAnr- 7-11 o
■
SCALE:
SHEET#
ASSHOWN
•
DATE:
I
15 Sep 2017
DRAWN BY:
T. Hair
O
id,r` .
APPROVED BY: HLK
PROJECT#:
2458
J
r �
�
��
F
�
� J
�
•.S'r C
C-
m
if
mo 2 r +
VIRGINIA DARE TRAIL
o
C,
o
o
CD
.LO
errmil
wqk
1 + 1
Lu
a The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
Landward Fill @ +6 ft NAVD—\ 2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
0
0
- Berm Limit @ +6 ft
Fill Toe Elevation
LA0
o
0
O • \11-1 iA nAnr- 7-11 o
■
SCALE:
SHEET#
ASSHOWN
•
DATE:
I
15 Sep 2017
DRAWN BY:
T. Hair
O
id,r` .
APPROVED BY: HLK
LEGEND
— — — — MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
�. ATLANTIC OCEAN % BERM FILL - DRY BEACH
FILL SLOPE TO TOE
0
12
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200 6.) q)
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 01
STA 490+00 TO 552+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
O
APPROVED BY: HLK
PROJECT#:
2458

r1A_ ' ,��� o .� o j _ `� -•• ` o CROATAN HWY Cl,
o w....� o
ti + + o
co - - a �` rn
o ,n .. a o o
A
Aft
2 S. VIRGINIA DARE TRAIL � .� r — ""
Existing stormwater outfalls maintained by NCDOT are visible on sheets 03, 04 and 17. The
F sheet 17 near station 1025+00 will be restored and extended a minimum distance as necessary to
maintain functionality after the project based on requirements or specifications provided by NCDOT.
Appropriate bridging or sand -layer protection Will be used during construction to avoid any damage to
} V the structures when heavy equipment has to run over these outfalls. No fill will be placed over the 9 A . ` "s,'
` seaward end of the outfalls so that the outfalls remain functional during construction. t Landward Fill @ +6 ft NAV
I _ • �T I I I ,1'
SW OUTFALL
I
Landward Fill @ +6 ft NAVD—\
/ - Berm Limit @ +6 ft NAV
o o
I'.
COD �
S. VIRGINIA DARE TRAIL r
s I
Berm Limit @ +6 ft NAV /////////////////
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
- Fill Toe Elevation
_/L/1
ATLANTIC OCEAN
PROJECT:
NAGS HEAD BEACH RENOURISHMENT
�r I
�r
SW OUTFALL
ATLANTIC OCEAN
O
DRAWING TITLE:
PROJECT PLAN
REACH 01
STA 552+00 TO 615+00
LEGEND
SCALE:
— — — MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
DATE:
BERM FILL - DRY BEACH
777 FILL SLOPE TO TOE
3
DRAWN BY:
•i
T. Hair
_/L/1
ATLANTIC OCEAN
PROJECT:
NAGS HEAD BEACH RENOURISHMENT
�r I
�r
SW OUTFALL
ATLANTIC OCEAN
O
DRAWING TITLE:
PROJECT PLAN
REACH 01
STA 552+00 TO 615+00
LEGEND
SCALE:
— — — MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
DATE:
BERM FILL - DRY BEACH
777 FILL SLOPE TO TOE
3
DRAWN BY:
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
04
APPROVED BY: HLK
PROJECT#:
2458

J. VIrCUIIVI/1 UhMr I RNIL
- Berm Limit @ +6 ft NA'
T/ L / A /N /T I/ C
i
SCALE:
SHEET#
ASSHOWN
r"
14
__�_ o o+
.I ;�0+ iY O O
O
-
O
.S'�.
J
O
/
O J
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! il1`�a.l � - a � `� 1 `D
APPROVED BY: HI K
IJ
PROJECT#:
2458
0 _ 4
> `� � r ti: - - -
: j
•: �,�
�
j
i
_ vsE1 1
a
S. VIRGINIA ARE TdlL 12
w
ift(
_•
_ — _==_
= _— —= - = �sr�iii��`=ice _=1_
_=_���_
�_�
FIA
- Berm Limit @ +6 ft NA'
T/ L / A /N /T I/ C
i
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
STA 615+00 TO 667+00
SCALE:
SHEET#
ASSHOWN
r"
14
__�_ o o+
.I ;�0+ iY O O
O
-
O
.S'�.
J
O
/
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! il1`�a.l � - a � `� 1 `D
APPROVED BY: HI K
',
PROJECT#:
2458
> `� � r ti: - - -
: j
•: �,�
�
S. VIRGINIA ARE TdlL 12
Cz
r „r
I
Landward Fill @ +6 ft NAV
I
— — —
---
— — —
LEGEND
MHW(+1.18FTNAVD)
i
-Berm Limit @ +6 ft NAV
—MLW
(-2.05 FT NAVD)
M5
i
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
BERM FILL - DRY BEACH
2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
777
FILL SLOPE TO TOE
- `
ATLANTIC OCEAN
L
-
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
STA 615+00 TO 667+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
C
T. Hair
O J
APPROVED BY: HI K
PROJECT#:
2458

r NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
STA 667+00 TO 708+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
C
DRAWN BY:
T. Hair
O v
APPROVED BY: HLK
PROJECT#:
2458

A
4 1
f
All
S. CROATAN HWY 158 y '"
tie
,•� 1
- o g� ,� o o lE R
+ + +
M o _ in 1;12y --" M1
S. VIRGINIA DARE TRAIL 12
4 jr
Cz
P
Vons41
if 1.
Landward Fill @ +6 ft NAVD-, :7r
The landward FII limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
r NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
- Berm Limit @ +6 ft NAVE
CaS E
Coastal Science 5 Engineering
ATLANTIC OCEAN
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
STA 708+00 TO 740+00
LEGEND
-- MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
BERM FILL - DRY BEACH
�T FILL SLOPE TO TOE
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
O
APPROVED BY: HLK
PROJECT#:
2458

r NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
PROJECT PLAN
STA 740+00 TO 771 +00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
Q
DRAWN BY:
T. Hair
O v
APPROVED BY: HLK
PROJECT#:
2458

-ow
., S. OR -
�,�� ] ] ' •, �4 "_" OATANH0 158 f
1e• w '
12
r -
.c,
O L O p p ■ p
p + �. CD
+ + i
r O rr)
CD
00 ' }} mow.• .�
Ap
+a4OL
S. OLD OREGON INLET RD _ '� 0 i IJ rt Pr
41
` `- S. VIRGINIA -DARE TRAIL 12
P
--
L
UW - I -L
MW
Landward Fill @ +6 ft NAVD-,,,,,Work Around Piers: Pipeline may be placed under piers. Equipment ingress and
Reach 2 R ach 1 egress is allowed where feasible under piers. Nourishment sand shall be filled
under piers to the extent practicable, without risking damage to the structures. j
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
iia
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet) IN
PHOTO SOURCE: DARE CTY GIS (2016)
- Berm Limit @ +6 ft NAV –
M9
- Fill Toe Elevation Varies
1
LEGEND
– – – MHW (+1.18 FT NAVD)
— — —MLW (-2.05 FT NAVD)
BERM FILL - DRY BEACH
�T FILL SLOPE TO TOE
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT:
NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
STA 771 +00 TO 802+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
O V
APPROVED BY: HLK
PROJECT#:
2458

k. 161NML-
IL
1
j7
12�,
w.ar
x �r it r jfJ lWr��
Berm Limit @ +6 ft NAVD
Fill Toe Elevation
Landward Fill @ +6 ft NAVD—
—(M1or I
LEGEND
— — MHW (+1.18 FT NAVD)
SCALE:
— — —MLW (-2.05 FT NAVD)
NTIC OC
ASSHOWN
BERM FILL - DRY BEACH
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
777FILL SLOPE TO TOE
2017. The actual landward fill limit will be determined by the beach condition at the time of construction. _ _. -,
15 Sep 2017
DRAWN BY:
T. Hair
O
APPROVED BY: HLK
PROJECT#:
2458
- 41M MEMO*-
' •
S. OLD OREGON_ INLET
RD
t
Lip
-ti
IL
!A
Berm Limit @ +6 ft NAVD
Fill Toe Elevation
Landward Fill @ +6 ft NAVD—
—(M1or I
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 02
STA 802+00 TO 833+00
LEGEND
— — MHW (+1.18 FT NAVD)
SCALE:
— — —MLW (-2.05 FT NAVD)
NTIC OC
ASSHOWN
BERM FILL - DRY BEACH
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
777FILL SLOPE TO TOE
2017. The actual landward fill limit will be determined by the beach condition at the time of construction. _ _. -,
15 Sep 2017
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 02
STA 802+00 TO 833+00
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
DRAWN BY:
T. Hair
O
APPROVED BY: HLK
PROJECT#:
2458

+ 0 1' o
0
+ +
o L
w 'r
.�'
..`� S. OLD OREGON INLET RD
--
NOTES: NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
El
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
ATLANTIC OCEAN
DRAWING TITLE:
PROJECT PLAN
REACH 02
STA 833+00 TO 865+00
,•�`oQ�o •F S 5 R ���9s,
37281 =
= F4
1411
"I I
WAWA
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
RAWN BY:
T. Hair
APPROVED BY: HLK
PROJECT#:
2458
00
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
ATLANTIC OCEAN
DRAWING TITLE:
PROJECT PLAN
REACH 02
STA 833+00 TO 865+00
,•�`oQ�o •F S 5 R ���9s,
37281 =
= F4
1411
"I I
WAWA
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
RAWN BY:
T. Hair
APPROVED BY: HLK
PROJECT#:
2458

NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200) q)
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 02
STA 865+00 TO 896+00
DATE:
15 Sep 2017
RAWN BY:
_
2 37281 c
T. Hair
APPROVED BY: HLK
KP'; `O
PROJECT #:
2458

NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 02 & 03
STA 896+00 TO 927+00
AJJ,HUVVN
Nv' v'a
DATE:
;•e°
15 Sep 2017
RAWN BY:
2 37281 c
T. Hair
F '
APPROVED BY: HLK
ci
UU .`O
PROJECT #:
2458

r
rr r.Y w�� �w •j �� °
kL
�T 4 fi
e �
O lj
K�
O
O
• I
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 03
STA 927+00 TO 958+00
.��o �oF Fs s•..N�;9;:
37281 =
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
RAWN BY:
T. Hair
APPROVED BY: HLK
PROJECT#:
2458
kL
�T 4 fi
e �
O lj
K�
O
O
• I
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 03
STA 927+00 TO 958+00
.��o �oF Fs s•..N�;9;:
37281 =
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
RAWN BY:
T. Hair
APPROVED BY: HLK
PROJECT#:
2458

NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
PROJECT.-
NAGS
ROJECT:NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 03
STA 958+00 TO 990+00
37281 =
=FI -s/
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
C
RAWN BY:
T. Hair
J
APPROVED BY: HLK
PROJECT#:
2458

IWIM]
0
0
0
cli
►`,� ter.. '0
L
}
r
ork Around Existing Houses: No fill shall be placed directly under existing houses or landward of houses,
d/or over related infrastructure (utilities, septic fields, etc) that is within the fill limits. In the event some
uses do not exist at the time of construction, nourishment sand shall be filled to the designed berm
evation as depicted on the drawings.
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
r NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
Dune Crest @ +10 ft
COLON '► sr
OLD OREGO IN ;
Y
W-FillElevation Varies
ATLANTIC OCEAN
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
Fn
�3
Cn
* le Island Ct i -
m
�.r.
' • -' Landward Fill @ +6 ft NAV
IL
i
I / / / -Berm Limit @ +6 ft NAV[
A protective dune above the normal fill berm elevation will be constructed along all or a portion of Reaches
3N, 3S, and 4 (stations 920+00 to 1025+00). The maximum elevation of the protective dune will be +12 feet
(ft) above NAVD and the average elevation will be +10 ft NAVD. The typical crest width of the protective dune
will be 20-50 ft. The typical slope of the protective dune will be -1 on 5 (vertical versus horizontal), and the
maximum will be -1 on 3. The protective dune will tie into the existing profile but in no circumstance
encroach on existing vegetation or house foundations. The final design of the protective dune will be
determined based on the beach condition at the time of construction.
PROJECT:
NAGS HEAD BEACH RENOURISHMENT
DRAWING TITLE:
PROJECT PLAN
REACH 03
STA 990+00 TO 1021+00
l
,•�`oQ�o •F S 5 R ���9s,
37281 =
SCALE:
LEGEND
— — — — — —
MHW (+1-18 FT NAVD)
—
MLW (-2-05 FT NAVD)
®
DUNE CREST
T. Hair
BERM FILL - DRY BEACH
7 _ _
FILL SLOPE TO TOE
,•�`oQ�o •F S 5 R ���9s,
37281 =
SCALE:
SHEET#
ASSHOWN
DATE:
15 Sep 2017
C
RAWN BY:
T. Hair
v
APPROVED BY: HLK
PROJECT#:
2458

`, '�'r�l'.::!rr p`-. - - 1,' '..;f•.X arm., .IYlr Wil,, -n}• dl - _ --
1
CAPE HATTERAS NATIONAL PARK RD
o
Ian O tl♦
O O
D
N
O +
,`
1e JW #; Work Around Existing Houses: No fill shall be placed directly under existing houses or landward of houses,
} ' ' and/or over related infrastructure (utilities, septic fields, etc) that is within the fill limits. In the event some
houses do not exist at the time of construction, nourishment sand shall be filled to the designed berm
a " -41 � � � � � �� �!'4� elevation as depicted on the drawings.
—ilk IV
The landward fill limit depicted on the drawings is based on the location of the +6 ft NAVD contour in July
CAPE HATTERAS NATIONAL SEASHORE 2017. The actual landward fill limit will be determined by the beach condition at the time of construction.
(NO WORK) . t s a .
A protective dune above the normal fill berm elevation will be constructed along all or a portion of Reaches
3N, 3S, and 4 (stations 920+00 to 1025+00). The maximum elevation of the protective dune will be +12 feet
ft above NAVD and the average elevation will be 10 ft NAVD. The typical crest width of the protective dune
( ) g tYP
will be 20-50 ft. The typical slope of the protective dune will be -1 on 5 (vertical versus horizontal), and the
maximum will be -1 on 3. The protective dune will tie into the existing profile but in no circumstance
encroach on existing vegetation or house foundations. The final design of the protective dune will be
determined based on the beach condition at the time of construction.
NOTES:
VERTICAL: NAVD '88 (FEET)
HORIZONTAL: SPCS NAD '83 (FEET) 0 200
NC ZONE 3200) N
MHW = MEAN HIGH WATER =�
MLW=MEAN LOW WATER Scale (Feet)
PHOTO SOURCE: DARE CTY GIS (2016)
CaS E
Coastal Science & Engineering
PREPARED FOR:
TOWN OF NAGS HEAD
5401 SOUTH CROATAN HWY
NAGS HEAD NC 27959
ils"-• js
Landward Fill @ +6 ft NAVD (PROJECT LIMIT)
-=a
Dune End @ +10 ft NAVD
CAPE HATTERAS NATIONAL SEASHORE
_ (NO WORK)
A_ allo�3aa-
I
Stormwater Outfal I
Existing stormwater outfalls maintained by NCDOT are visible on sheets 03, 04 and 17. The outfall on
sheet 17 near station 1025+00 will be restored and extended a minimum distance as necessary to J •`
maintain functionality after the project based on requirements or specifications provided by NCDOT.
Appropriate bridging or sand -layer protection will be used during construction to avoid any damage to
the structures when heavy equipment has to run over these outfalls. No fill will be placed over the 10 -
seaward end of the outfalls so that the outfalls remain functional during construction. Reach 4
PROJECT:
NAGS HEAD BEACH RENOURISHMENT
i
�'C I,ONY DR
vKt(;ON INLET RD
/Berm Limit /6ft NAVD
- Fill Toe Elevation Varies
DRAWING TITLE:
PROJECT PLAN
REACH 04 - PROJECT END
STA 1021+00 TO 1050+00
I
M17
LEGEND
— — — — —
MHW (+1.18 FT NAVD)
— —
MLW (-2.05 FT NAVD)
®
DUNE CREST
�2
BERM FILL - DRY BEACH
_7 _ _
FILL SLOPE TO TOE
DRAWING TITLE:
PROJECT PLAN
REACH 04 - PROJECT END
STA 1021+00 TO 1050+00
I
M17
SCALE:
SHEET#
Rp�%.,,
ASSHOWN
�2
y
DATE:
15 Sep 2017
RAWN BY:
2 S 37281 =
T. Hair
APPROVED BY: HLK
PROJECT #:
2458