4_Oak Island_21_22_MP_2. void

252-808-2808 :: 1-888-4RCOAST :: www.nccoastalmanagement.net revised: 12/26/06
Form DCM MP-2
EXCAVATION and FILL
(Except for bridges and culverts)

Attach this form to Joint Application for CAMA Major Permit, Form DCM MP-1. Be sure to complete all other sections of the Joint
Application that relate to this proposed project. Please include all supplemental information.
Describe below the purpose of proposed excavation and/or fill activities. All values should be given in feet.

Access
Channel
(NLW or
NWL)
Canal Boat Basin Boat Ramp Rock Groin Rock
Breakwater
Other
(excluding
shoreline
stabilization)
Length N/A N/A N/A N/A N/A N/A 26,100'
Width 561'
Avg. Existing
Depth NA NA 1.65'
NAVD88
Final Project
Depth NA NA
+15.5'
NAVD88 &
Below

1. EXCAVATION This section not applicable
a. Amount of material to be excavated from below NHW or NWL in
cubic yards.
1,667,000 cy

b. Type of material to be excavated.
Fine-grained sand. See attached project narrative

c. (i) Does the area to be excavated include coastal wetlands/marsh
(CW), submerged aquatic vegetation (SAV), shell bottom (SB),
or other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
CW SAV SB
WL None
(ii) Describe the purpose of the excavation in these areas:
Beach Renourishment for Oak Island Shoreline

d. High-ground excavation in cubic yards.
None

2. DISPOSAL OF EXCAVATED MATERIAL This section not applicable
a. Location of disposal area.
Oceanfront Shoreline - Town of Oak Island

b. Dimensions of disposal area.
26,100' Long x 561' Wide

c. (i) Do you claim title to disposal area?
Yes No NA
(ii) If no, attach a letter granting permission from the owner.
d. (i) Will a disposal area be available for future maintenance?
Yes No NA
(ii) If yes, where?
Along entire oceanfront shoreline as needed for
maintenance & replacement

e. (i) Does the disposal area include any coastal wetlands/marsh
(CW), submerged aquatic vegetation (SAV), shell bottom (SB),
or other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
CW SAV SB
WL None
(ii) Describe the purpose of disposal in these areas:
Shore Protection
f. (i) Does the disposal include any area in the water?
Yes No NA
(ii) If yes, how much water area is affected?
151 Acres below MHW 53 Acres below MLW

Form DCM MP-2 (Excavation and Fill, Page 2 of 3)
252-808-2808 :: 1-888-4RCOAST :: www.nccoastalmanagement.net revised: 12/26/06

3. SHORELINE STABILIZATION This section not applicable
(If development is a wood groin, use MP-4 – Structures)
a. Type of shoreline stabilization:
Bulkhead Riprap Breakwater/Sill Other: Beach
Nourishment
b. Length: 26,100'
Width: 561'
c. Average distance waterward of NHW or NWL: Existing to
proposed MHW ~ 93'

d. Maximum distance waterward of NHW or NWL: 279'

e. Type of stabilization material:
Fine-grained sand

f. (i) Has there been shoreline erosion during preceding 12
months?
Yes No NA
(ii) If yes, state amount of erosion and source of erosion amount
information.
245,497 CY Volume Loss Above EL -12' NAVD88 During
Hurricane Florence - 341,918 CY Volume Loss Above EL -12'
NAVD88 During Hurricane Isaias

g. Number of square feet of fill to be placed below water level.
Bulkhead backfill Riprap
Breakwater/Sill Other 6,579,610 sq. ft. below MHW
2,312,120 sq. ft. below MLW
h. Type of fill material.
Fine-grained sand

i. Source of fill material.
Jay Bird Shoals and Central Reach Borrow Areas- See Maps

4. OTHER FILL ACTIVITIES This section not applicable
(Excluding Shoreline Stabilization)
a. (i) Will fill material be brought to the site? Yes No NA
If yes,
(ii) Amount of material to be placed in the water 543,765 cy
below MHW 192,453 cy below MLW
(iii) Dimensions of fill area 26,100' Long x 561' Wide
(iv) Purpose of fill
Shoreline Protection

b. (i) Will fill material be placed in coastal wetlands/marsh (CW),
submerged aquatic vegetation (SAV), shell bottom (SB), or
other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
CW SAV SB
WL None
(ii) Describe the purpose of the fill in these areas:
N/A

5. GENERAL
a. How will excavated or fill material be kept on site and erosion
controlled?
See Attached Project Narrative

b. What type of construction equipment will be used (e.g., dragline,
backhoe, or hydraulic dredge)?
Trailing Suction Hopper Dredge or Cutter Suction (hydraulic)
Dredge

c. (i) Will navigational aids be required as a result of the project?
Yes No NA
(ii) If yes, explain what type and how they will be implemented.
US Coast Guard will be notified and a Notice to Mariners will be
published.

d. (i) Will wetlands be crossed in transporting equipment to project
site? Yes No NA
(ii) If yes, explain steps that will be taken to avoid or minimize
environmental impacts.

July 29, 2020