HomeMy WebLinkAbout20210973 Ver 1_ePCN Application_20210422DWR
Division of Water Resources
Initial Review
Pre -Construction Notification (PCN) Form
April 4, 2021 Ver 4
Has this project met the requirements for acceptance in to the review process?*
6 Yes
✓ No
Is this project a public transportation project?*
CYes r No
Change only 1 needed.
BIMS # Assigned* Version#*
20210973 1
Is a payment required for this project?*
6 No payment required
✓ Fee received
✓ Fee needed - send electronic notification
Select Project Reviewer*
Holley Snider:eads\hasnider
Information for Initial Review
Reviewing Office *
Wilmington Regional Office - (910) 796-7215
la. Name of project:
CURTESY COPY - MOTSU DA-4 Duffel! Replacement/Repair
la. Who is the Primary Contact?*
Teresa Young (USACE Env)
lb. Primary Contact Email:* lc. Primary Contact Phone:*
teresa.r.young@usace.army.mil
Date Submitted
4/22/2021
Nearest Body of Water
Cape Fear River
Basin
Cape Fear
Water Classification
SC; Saltwater
Site Coordinates
Latitude:
33.98479
A. Processing Information
(910)251-4725
Longitude:
-77.95708
County (or Counties) where the project is located:
Brunswick
Is this a NCDMS Project
✓ Yes 0. No
Is this project a public transportation project?*
✓ Yes G No
Pre -Filing Meeting Information
Is this a courtesy copy notification?*
✓ Yes f• No
ID# Version
See Attached Notes WA
Pre -fling Meeting or Request Date
2/11/2020
Attach documentation of Pre -Filing Meeting Request here:
Click the upped button or drag and drop files here to attach document
MOTSU_DA-4_Env_Agency_SiteVsit_Meeting Minutes_11Feb2020.pdf
Retype rust be FCF
la. Type(s) of approval sought from the Corps:
f7 Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
Has this PCN previously been submitted?*
C- Yes
(' No
1b. What type(s) of permit(s) do you wish to seek authorization?
f7 Nationwide Permit (NWP)
I- Regional General Permit (RGP)
n Standard (IP)
lc. Has the NWP or GP number been verified by the Corps?
(' Yes CNo
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
Id. Type(s) of approval sought from the DWR:
17 401 Water Quality Certification - Regular
n Non-404 Jurisdictional General Permit
✓ Individual 401 Water Quality Certification
7 - Outfall Structures/ Intake
le. Is this notification solely for the record because written approval is not required?
For the record only for DWR 401 Certification:
For the record only for Corps Permit:
If. Is this an after -the -fact permit application?*
C- Yes (- No
70.84KB
r' 401 Water Quality Certification - Express
n Riparian Buffer Authorization
lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
C- Yes ( No
lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
✓ Yes C- No
Acceptance Letter Attachment
lh. Is the project located in any of NC's twenty coastal counties?
• Yes ( No
li. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
• Yes
r No C- Unknown
1j. Is the project located in a designated trout watershed?
CYes (' No
B. Applicant Information
Id. Who is applying for the permit?
7 Owner I7 Applicant (other than owner)
le. Is there an Agent/Consultant for this project?*
C Yes (' No
2. Owner Information
C- Yes 6 No
✓ Yes 6 No
2a. Name(s) on recorded deed:
United States of America
2b. Deed book and page no.:
Deed Book: 00189 Deed Page: 0513
2c. Contact Person:
Military Ocean Terminal Sunny Point; Joe Fayhey (DPW - Director)
2d.Address
Street Address
6280 Sunny Point Rd.
Address Line 2
Cris
Southport
Postal / Zip Code
28461
2e. Telephone Number:
(910)457-8291
2g. Email Address:*
joseph.c.fahey.civ@mail.mil
3. Applicant Information (if different from owner)
3a. Name:
Teresa R Young
3b. Business Name:
USACE Wilmington District
3c.Address
Street Address
69 Darlington Ave
Address Line 2
aly
Wilmington
Fbstal / Zip Code
28405
3d. Telephone Number:
(910)251-4725
3f. Email Address:*
teresa.r.young@usace.army.mil
State / Bovine / Region
NC
Country
US
2f. Fax Number:
State / Bovine / Region
NC
Country
US
3e. Fax Number:
C. Project Information and Prior Project History
1. Project Information
1b. Subdivision name:
(if appropriate)
lc. Nearest municipality/ town:
Southport, NC
2. Project Identification
2a. Property Identification Number:
300900941834
2b. Property size:
4
2c. Project Address
Street Address
6280 Sunny Point Rd.
Address Line 2
city State / Bovine / Region
Southport NC
Fbstal / Zip Code Country
28461 US
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
Cape Fear River
3b. Water Resources Classification of nearest receiving water:*
SC; Saltwater
3c. What river basin(s) is your project located in?*
Cape Fear
3d. Please provide the 12-digit HUC in which the project is located.
030300050704
4. Project Description and History
4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application:*
The site currently has an the existing DA-4 and associated outfall pipe going into the Cape Fear. The outfall pipe is old and in need of repair to be usable and the USACE engineering
team has found that also the pipe is undersized for the size of the DA and has recommended replacing/repairing the (1) outfall pipe with (2) correctly sized outfall pipes in approximately
the same footprint. By upgrading the outfall pipes the DA will be less likely to experience a Dike breach event due to too much pressure build up at the outfall pipe. The staging area
and working areas were discussed during the site visit in spring 2020 and the contractor will minimize any new impacts to wetland areas as much as possible and use BMPs (silt fence,
mats, and other approved erosion control).
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
✓ Yes r No 6 Unknown
4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
DA-4 Topo Map_20ApriI2021.pdf 258KB
4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
Soil Map_ DA-4 Outfall Replacement_Repair.pdf 640.35KB
4f. List the total estimated acreage of all existing wetlands on the property:
.45
4g. List the total estimated linear feet of all existing streams on the property:
25'
4h. Explain the purpose of the proposed project:*
The purpose of the project is to replace/repair the existing broken and outdated/undersized outfall pipe (1) at DA-4 with an upgraded (2) pipe outfall that will better equip the DA for use
and prevent build up of pressure on the dike wall which could cause possible dike breach or failure. This will also allow MOTSU to be able to utilize this DA if there is a mission critical
event in which they need to dredge to keep open the wharf and must use their own DA vs. taking to the ODMDS.
4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The project will be constructed in as much of the same footprint as possible. Mats and all proper sediment and erosion control will be used to prevent damage to surrounding
marsh/wetland area.
4j. Please upload project drawings for the proposed project.
MOTSU _DA4_Post_95 % DQC_2April2020_PLANS.pdf 34.47MB
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the property or proposed impact areas?*
✓ Yes
G No 6 Unknown
Comments:
The project has had a site visit with Regulatory, USFWS, DCM, and DWR.
5b. If the Corps made a jurisdictional determination, what type of determination was made? *
( Preliminary r Approved r Not Verified r Unknown r N/A
Corps AID Number:
? unsure if an Action ID was assigned to this last year
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known):
Agency/Consultant Company:
Other:
5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made by the Corps or DWR
5d1. Jurisdictional determination upload
6. Future Project Plans
6a. Is this a phased project?*
✓ Yes ( No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity?
D. Proposed Impacts Inventory
1. Impacts Summary
la. Where are the impacts associated with your project? (check all that apply):
fJ Wetlands r Streams -tributaries
r Open Waters r Pond Construction
2. Wetland Impacts
❑ Buffers
2a. Site #*(?)
1
2a1 Reason (?)
Repair/Replace
2b. Impact type * (. )
P
2c. Type of W.*
Salt/Brackish Marsh
2d. W. name*
cape fear
2e. Forested*
No
2f. Type of
Jurisdicition * (?)
Both
2g. lmpact
area*
0.450
(acres)
2g. Total Temporary Wetland Impact
0.000
2g. Total Wetland Impact
0.450
2g. Total Permanent Wetland Impact
0.450
2i. Comments:
This is an estimated impact. The contractor will complete a more accurate wetland assessment once they have been awarded the contract.
E. Impact Justification and Mitigation
1. Avoidance and Minimization
la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
Utilizing the existing footprint and proper matting. All sediment and erosion control will be used to prevent disturbance outside immediate construction
area.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
utilizing existing footprint.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State?
✓ Yes ( No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Repair/replacement of existing structure on military instillation for mission critical DA feature.
F. Stormwater Management and Diffuse Flow Plan (required by DWR)
1. Diffuse Flow Plan
la. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules?
✓ Yes r No
If no, explain why:
n/a under 1 ac impact for construction land disturbance
2. Stormwater Management Plan
2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
✓ Yes f No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
✓ Yes r No
Comments:
G. Supplementary Information
1. Environmental Documentation
la. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?*
6 Yes rNo
1b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State (North Carolina)
Environmental Policy Act (NEPAISEPA)?*
r: Yes C No
lc. If you answered "yes" to the above, has the document review been finalized by the State Clearing House?*
C Yes ( No
Comments:*
The MOTSU installation has completed an REC for this project. It is considered routine repair.
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15ANCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15A NCAC 2B .0200)7 *
C Yes r No
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
C Yes a No
3b. If you answered "no," provide a short narrative description.
Repair project for mission critical operation at military installation.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
C Yes C No 6 N/A
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?*
G Yes CNo
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
6" Yes CNo
5c. If yes, indicate the USFWS Field Office you have contacted.
Raleigh
5d. Is another Federal agency involved?*
s Yes
What Federal Agency is involved?
USAGE, NMFS
5e. Is this a DOT project located within Division's 1-8?
C Yes G No
C No C Unknown
5f. Will you cut any trees in order to conduct the work in waters of the U.S.?
('Yes CNo
5g. Does this project involve bridge maintenance or removal?
C Yes G No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
C Yes r No
5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
C Yes G No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?
IPAC and Site visit with John Hammond USFWS Spring 2020.
Consultation Documentation Upload
Species List_ Raleigh Ecological Services Field Office_DA-4_6April2021.pdf 269.25KB
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
C Yes a No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
Project will avoid open water impacts
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?*
C Yes a No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
MOTSU has reviewed and completed REC (NEPA) for project.
7c. Historic or Prehistoric Information Upload
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain?*
(r Yes C No
8b. If yes, explain how project meets FEMArequirements:
n/a; unavoidable to not place in existing area
8c. What source(s) did you use to make the floodplain determination?*
n/a
Miscellaneous
Comments
MOTSU REC (NEPA) Attached to misc.
Miscellaneous attachments not previously requested.
REC Repair Drains at DA-4 _07ApRIL21_SIGNED.pdf
9.65MB
Signature
*
IJ By checking the box and signing below, I certify that:
• The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief; and
• The project proponent hereby requests that the certifying authority review and take action on this CWA 401 certification request within the applicable reasonable period of time.
• I have given true, accurate, and complete information on this form;
• I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Teresa R Young
Signature
Date
4/22/2021
DA-4 Topo Map-Copy
State of North Carolina DOT, Esri, HERE, Garmin, USGS, NGA, EPA, USDA,
4/20/2021 0 2 41 mi
0 3 61.5 km
1:144,448
Soil Map—Brunswick County, North Carolina
(DA-4 Outfall Replacement/Repair)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
4/20/2021
Page 1 of 3376290037631003763300376350037637003763900376410037643003764500376470037649003765100376290037631003763300376350037637003763900376410037643003764500376470037649003765100225600225800226000226200226400226600226800227000227200
225600 225800 226000 226200 226400 226600 226800 227000 227200
33° 59' 29'' N 77° 58' 16'' W33° 59' 29'' N77° 57' 7'' W33° 58' 14'' N
77° 58' 16'' W33° 58' 14'' N
77° 57' 7'' WN
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 18N WGS84
0 500 1000 2000 3000
Feet
0 150 300 600 900
Meters
Map Scale: 1:11,300 if printed on A portrait (8.5" x 11") sheet.
Soil Map may not be valid at this scale.
MAP LEGEND MAP INFORMATION
Area of Interest (AOI)
Area of Interest (AOI)
Soils
Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point Features
Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water Features
Streams and Canals
Transportation
Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background
Aerial Photography
The soil surveys that comprise your AOI were mapped at
1:24,000.
Warning: Soil Map may not be valid at this scale.
Enlargement of maps beyond the scale of mapping can cause
misunderstanding of the detail of mapping and accuracy of soil
line placement. The maps do not show the small areas of
contrasting soils that could have been shown at a more detailed
scale.
Please rely on the bar scale on each map sheet for map
measurements.
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: Brunswick County, North Carolina
Survey Area Data: Version 24, Jun 2, 2020
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Dec 31, 2009—Oct
31, 2017
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
Soil Map—Brunswick County, North Carolina
(DA-4 Outfall Replacement/Repair)
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
4/20/2021
Page 2 of 3
Map Unit Legend
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
BaB Baymeade fine sand, 1 to 6
percent slopes
76.8 12.2%
BO Bohicket silty clay loam 110.3 17.5%
BrB Bragg fine sandy loam, 2 to 6
percent slopes
0.7 0.1%
NhE Newhan fine sand, dredged, 2
to 30 percent slopes
83.2 13.2%
W Water 99.1 15.7%
YaB Yaupon silty clay loam, 0 to 3
percent slopes
259.2 41.2%
Totals for Area of Interest 629.4 100.0%
Soil Map—Brunswick County, North Carolina DA-4 Outfall Replacement/Repair
Natural Resources
Conservation Service
Web Soil Survey
National Cooperative Soil Survey
4/20/2021
Page 3 of 3
SOLICITATION NO.:
CONTRACT NO.:
ISSUE DATE:
of Engineers
US Army Corps
®
Wilmington District
BRUNSWICK COUNTY, NORTH CAROLINA
95% DQC REVIEW
COVER SHEETDISPOSAL AREA 4 DIKE RAISING
MILITARY OCEAN TERMINAL SUNNY POINT
GI01 DA4-CoverSheet_95.dgnFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHApproval Recommended: *
Approved: *
DATE
DATE
AND APPROVAL OF ALL DRAWINGS IN THIS SET AS INDEXED ON THIS SHEET.
SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION
CHIEF, ENGINEERING BRANCH
SCOPE OF THEIR EMPLOYMENT. SIGNATURES ARE REQUIRED BY ER 1110-1-8152.
DESIGNATIONS APPEAR ON THESE DOCUMENTS ARE OPERATING WITHIN THE
WILMINGTON DISTRICT. INDIVIDUALS WHOSE SIGNATURES AND REGISTRATION
* THIS PROJECT WAS DESIGNED BY THE U.S. ARMY CORPS OF ENGINEERS,
CHIEF, DESIGN and GENERAL ENGINEERING SECTION
PROJECT
ATLANTIC OCEAN
SHEET NO. TITLE
R-9
R-8
R-7
R-6
R-5
R-4
R-3
R-2
R-1
UNDERDRAIN LAYOUT
UNDERDRAIN LAYOUT
SPILLWAY STRUCTURE - RISER REINFORCEMENT
SPILLWAY STRUCTURE - WALKWAY AND DETAILS
SPILLWAY STRUCTURE - MISC. RISER DETAILS
SPILLWAY STRUCTURE - RISER DETAILS
WEIR DETAILS
WEIR DETAILS
WEIR DETAILS
REFERENCE DRAWINGS
SHEET ID Title RESERVATION BOUNDARYRESERVATION BOUNDARYS-7S-1130S-5S-4412
1320S-3S-1419S-182621S-1S-152432
25
S-16 S-1729
2235
S-33 S-9S-27S-8S-3431S-6RESERVATION BOU
NDA
RY
R
ESERVA
TION BOU
NDA
RY
RESERVATI
ON BOUNDARYRIVER RDSOUTH RR
ROAD AHOLDING YARD JONES RD.TAR PIT RD.PIPEHUNTERS RD.GROUND U/C
PARKING
STORAGE AREA
STO R AGE AR EA
STORAGE AREA
INDEX OF DRAWINGS
01 1 2 3 4SBRUNWICK COUNTYHNEW ANOVER COUNTYA t l a n t i c O c e a nPeri
m
et
er RoadAREA
ADMINISTRATIVE
ENTRANCE
MAIN
FIRE STATION
Brunswick Road
AREA 4
DISPOSAL
S07
S06
S05
S04
S03
S02
S01
CN110
CN109
CN108
CN107
CN106
CN105
CN104
CN103
CN102
CN101
GI02
GI01 DA4_Loc-Index_95.dgnSTEEL WALKWAY SUPPORT DETAILS
STEEL WALKWAY DETAILS
SPILLWAY DETAILS
SPILLWAY DETAILS
4 X 8 SPILLWAY DETAILS SHEET 3 OF 3
4 X 8 SPILLWAY DETAILS SHEET 2 OF 3
4 X 8 SPILLWAY DETAILS SHEET 1 OF 3
NEW SPILLWAYS PLAN AND PROFILE
CROSS SECTIONS - STA. 120+00 - 127+87
CROSS SECTIONS - STA. 80+00 - 118+00
CROSS SECTIONS - STA. 40+00 - 78+00
CROSS SECTIONS - STA. 0+00 - 38+00
PLAN AND PROFILE - STA. 25+00 - 95+00
PLAN AND PROFILE - STA. 0+00 - 25+00 STA. 95+00 - 127+87
TYPICAL DIKE SECTION AND DIKE EMBANKMENT EXCAVATION SECTION
SEDIMENT AND EROSION CONTROL DETAILS
EXISTING CONDITIONS AND BORROW AREA LIMITS
PROJECT VICINITY, LOCATION, OVERVIEW AND INDEX OF DRAWINGS
COVER SHEET
N
SCALE IN MILES
Kure Beach
DARE
NEWHANOVERMOORECHATHAMALAMANCE
CARTERET
V I R G I N I A
S O U T H C A R O L I N A
Wilmington
Manteo
Elizabeth City
Cape Hatteras
Cape Lookout
Cape Fear
Rodanthe
Southport
SUNNY POINT
MILITARY OCEAN TERMINAL
To Wilmington
Cape Fear RiverCarolina Beach
DISPOSAL AREA 4
Not To Scale
N
C 87NC 133NC 87 / 133TRUCK GATE
POST 1A
BOUNDARY
RESERVATION
ENTRANCE
PROJECT VICINITY
Not To Scale
PROJECT LOCATION
Outer Loop Road
Morehead City
INDEX OF DRAWINGSLOCATION, OVERVIEW ANDPROJECT VICINITY,GI02 FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHIsland
Bald Head
PAMLICO SOUNDROANOKERIVER
NEUSE
RI
VE
R CHOWANCAPE
FEAR
R
IVER
HYDEBEAUFORTPITT
EDGECOMBE
WASHINGTON TYRREL
PAMLICO
CRAVEN
JONES
ONSLOW
DUPLIN
PENDER
BRUNSWICK
COLUMBUS
ROBESON
HOKE
LEECASWELL PERSON
ORANGE
DURHAM
WAKE
JOHNSTON
FRANKLIN
VANCE
WARREN
HALIFAX
NORTHAMPTON
HERTFORD
GATES
NASH
WILSON
SAMPSON
CUMBERLAND GRANVILLEPERQUIMANSPASQUOTANKCAMDENCURRITUCKMARTIN
BERTIE
GREENE
LENOIR
WAYNE
HARNETT
BLADEN
421
133
87
17
211
133
PROJECT OVERVIEW
X 2313872.54
Y 88421.61E 2,312,500E 2,314,000E 2,315,500E 2,317,000N 88,500
N 87,000
N 85,500
N 84,000
(SEE REFERENCE DRAWINGS)
EXISTING SPILLWAY
INTERCEPT LINE
100’ FROM TOE BERM SLOPE
BORROW AREA PERIMETER
MOT-DA-14-23 DA4-existing-conditions_65.dgn DETAILS.
4. SEE REFERENCE DRAWINGS FOR EXISTING SPILLWAY DETAILS AND EXISTING UNDERDRAIN
3. VERTICAL DATUM NAVD 1988.
2. HORIZONTAL DATUM NAD 1983 (2011).
BY USACE, JACKSONVILLE DISTRICT.
MODEL FROM AN UNMANNED AIRCRAFT SYSTEM SURVEY PERFORMED 24 MARCH 2018
1. TOPOGRAPHIC DATA IS THE RESULT OF A PHOTOGRAMMETRIC DIGITAL ELEVATION
NOTES:
PID DD0996
1520252530303035353535 35
35
35
35
35
35
35
35
3535
LEGEND:
BORING LOCATION AND ID NUMBER
NEW CENTERLINE
EXISTING CONTOUR (5’ INTERVAL)
100’70’
35’50’
C
B
A
DE
TYPICAL CPT HOLE LAYOUT SECTION
N.T.S.
+-+-
+-+-
EXISTING GROUND
40
40 40
40
40
40
40
4 04040 404040
4545
4545
454545505 0
50
50NGS MONUMENT
DESIGNATION: 865 8654 TIDAL 4
DIS
C
H
A
R
G
E PIPE
RAMP
ACCESS
SCALE: 1" = 300’
SCALE: 1" = 300’
300 600150
(APPROX.)
EXISTING DIKE
OUTSIDE TOE
ACCESS RAMP
CPT-13A
CPT-13C
CPT-13D
CPT-13E
CPT-24A
CPT-24B
CPT-24C
CPT-24D
CPT-2A
CPT-2B
CPT-2C
CPT-2D
CPT-2E
CPT-24E
MOT-DA-14-25
MOT-DA-14-26
MOT-DA-14-1
MOT-DA-14-2
MOT-DA-14-3
MOT-DA-14-4
MOT-DA-14-7
MOT-DA-14-8
MOT-DA-14-9
MOT-DA-14-10
MOT-DA-14-11
MOT-DA-14-12
MOT-DA-14-13
MOT-DA-14-14
MOT-DA-14-15
MOT-DA-14-16
MOT-DA-14-17
MOT-DA-14-18
MOT-DA-14-20
MOT-DA-14-5
MOT-DA-14-24
MOT-DA-14-21
MOT-DA-14-23
MOT-DA-14-19
MOT-DA-14-22
N
0
MOT-DA-14-6
DISPOSAL AREA 4 - EXISTING CONDITIONS
EXISTING TOP OF DIKE (TYP.)
RAMP
ACCESS
42" CMP OUTLET PIPE
INV=-0.1’
EL 11.03’ (PUBLISHED)
CN101 AND BORROW AREA LIMITSEXISTING CONDITIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
fiof Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEE. DUNLOPCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH
1 FEB - 30 APR COMMON OR KOBE LESPEDZA
(8' MAX. STANDARD STRENGTH GEOTEXTILE)
MIDDLE AND VERTICAL WIRES SHALL BE 12.5 GAUGE MIN.
(TYP)
POST
STEEL
GEOTEXTILE
FILTER
N.T.S.
1
CN102
VERTICAL WIRES
MIN. 12.5 GA.
TEMPORARY SILT FENCE (SF) DETAIL
DETERMINE WHEN THE TEMPORARY SILT FENCE IS TO BE REMOVED AND DISPOSED OF OFF THE TERMINAL.
PROJECT. AFTER VEGETATION IS ESTABLISHED, THE CONTRACTING OFFICER'S REPRESENTATIVE WILL
THAN 8 INCHES ABOVE THE GROUND WITHIN 6 FEET OF SILT FENCE DURING THE DURATION OF THE
OFFICER'S REPRESENTATIVE. THE CONTRACTOR IS TO CUT ANY VEGETATION THAT GROWS HIGHER
FOR THE DURATION OF THE PROJECT OR UNTIL ITS REMOVAL IS REQUESTED BY THE CONTRACTING
6. THE CONTRACTOR SHALL MAINTAIN THE TEMPORARY SILT FENCE IN A SATISFACTORY CONDITION
AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
SEDIMENT CONTROL MEASURES SHALL BE IN ACCORDANCE WITH THE NORTH CAROLINA EROSION
STANDARDS OUTSIDE OF THE CONSTRUCTION AREA ARE NOT VIOLATED. ALL EROSION AND
5. THE CONTRACTOR SHALL PERFORM ALL WORK IN SUCH A MANNER THAT STATE WATER QUALITY
PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE
EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. REMOVE SEDIMENT DEPOSITS AS
4. THE CONTRACTOR SHALL INSPECT TEMPORARY SILT FENCE AT LEAST ONCE A WEEK AND AFTER
DIRECTED BY THE CONTRACTING OFFICER.
IN A SATISFACTORY CONDITION FOR THE DURATION OF THE CONTRACT OR UNTIL ITS REMOVAL IS
DESIGNATED REPRESENTATIVE. THE CONTRACTOR SHALL MAINTAIN THE TEMPORARY SILT FENCE
AS SHOWN ON THE DETAIL ABOVE AND AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER
3. THE CONTRACTOR SHALL PLACE TEMPORARY SILT FENCE AS INDICATED ON SHEETS CN103 & CN110,
STEEL TYPE.
2. STEEL POSTS SHALL BE 5 FEET (MIN) IN HEIGHT AND SHALL BE OF THE SELF-FASTENER ANGLE
AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE.
1. GEOTEXTILE FABRIC SHALL HAVE A MINIMUM WIDTH OF 36" AND SHALL BE FASTENED TO THE POSTS
TEMPORARY SILT FENCE NOTES:2'-0" MIN.CONTROL DETAILSSEDIMENT AND EROSION CN102 FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHSEEDING AND MULCHING
IMMEDIATELY AFTER SEEDING, FIRM ENTIRE AREA EXCEPT FOR SLOPES IN EXCESS OF
3 TO 1 WITH ROLLER NOT EXCEEDING 90 POUNDS FOR EACH FOOT OF ROLLER WIDTH.
IF SEEDING IS PERFORMED WITH CULTIPACKER-TYPE SEEDER OR HYDROSEEDING,
ROLLING MAY BE ELIMINATED.
TEMPORARY SEED SPECIES FOR SURFACE EROSION CONTROL OR OVER SEEDING SHALL
BE AS FOLLOWS:
PLANTING PERIOD COMMON NAME
15 MAR - 14 SEP BROWNTOP, PROSO OR GERMAN
(FOXTAIL) MILLET 50
15 SEP - 14 JAN RYE GRAIN 112
15 JAN - 14 MAR SPRING OATS 128
PERMANENT SEED MIXTURE SHALL BE AS FOLLOWS:
PLANTING PERIOD COMMON NAME
25
SPRING OATS 32
1 MAY - 31 AUG COMMON OR KOBE LESPEDEZA 25
BROWNTOP PROSO OR GERMAN
(FOXTAIL) MILLET 30
1 SEP - 31 JAN COMMON OR KOBE LESPEDEZA 40
RYE (GRAIN)56
ADDITIONAL PERMANENT SEED SPECIES SHALL BE PLACED AS FOLLOWS:
PLANTING PERIOD COMMON NAME
1 NOV - 28 FEB COMMON BERMUDAGRASS 20
(UNHULLED)
1 MAR - 31 JUL COMMON BERMUDAGRASS 12
(HULLED)
FERTILIZER SHALL BE COMMERCIAL GRADE, FREE FLOWING, UNIFORMLY COMPOSED.
FERTILIZER SHALL BE BALANCED WITH THE INCLUSION OF TRACE MINERALS AND
MICRO NUTRIENTS.
SYNTHETIC, GRANULAR CONTROLLED RELEASE FERTILIZER CONTAINING
THE FOLLOWING MINIMUM PERCENTAGES, BY WEIGHT OF PLANT FOOD NUTRIENTS:
10 PERCENT AVAILABLE NITROGEN
10 PERCENT AVAILABLE PHOSPHORUS
10 PERCENT AVAILABLE POTASSIUM
CONTROLLED RELEASE FERTILIZER, TO USE WITH HYDROSEEDING AND COMPOSED OF PILLS
COATED WITH PLASTIC RESIN TO PROVIDE A CONTINUOUS RELEASE OF NUTRIENTS FOR AT
LEAST 6 MONTHS AND CONTAINING THE FOLLOWING MINIMUM PERCENTAGES, BY WEIGHT, OF
PLANT FOOD NUTRIENTS:
10 PERCENT AVAILABLE NITROGEN
10 PERCENT AVAILABLE PHOSPHORUS
10 PERCENT AVAILABLE POTASSIUM
PER ACRE
MINIMUM LBS
PER ACRE
MINIMUM LBS
PER ACRE
MINIMUM LBS
VEGETATIVE STABILIZATION - SEEDING
TEMPORARY SEED
PERMANENT SEED
FERTILIZER
HAY OR STRAW MULCH
STRAW
HAY
MECHANICAL ANCHOR
WOOD CELLULOSE FIBER
SOIL PREPARATION
COMPLETION OF CONSTRUCTION.
DISTURBED AREAS WITH SLOPES STEEPER THAN 3H : 1V WITHIN 7 CALENDER DAYS AFTER
FLATTER WITHIN 14 CALENDER DAYS AFTER COMPLETION OF CONSTRUCTION AND ALL
SEED PERMANENT GROUND COVER FOR ALL DISTURBED AREAS WITH 3H : 1V SLOPES OR
APPLIED DURING THIS PROCEDURE.
BE COMPLETELY PULVERIZED BY TILLAGE. THE FERTILIZER MAY BE
PERMIT. AREAS COMPACTED BY CONSTRUCTION OPERATIONS SHALL
SHALL BE USED WHERE SOIL CONDITIONS AND LENGTH OF SLOPE
SIMILAR IMPLEMENTS, OR OTHER SIMILAR METHOD. ROTOTILLERS
WITH HEAVY RAKES, SPIKED TOOTH HARROW, CHISEL PLOWS, OR
SHALL BE TILLED TO A MINIMUM 2 INCH DEPTH BY SCARIFYING
3-HORIZONTAL-TO-1-VERTICAL AND 1-HORIZONTAL-TO-1-, THE SOIL
SHALL BE TILLED TO A MINIMUM 4 INCH DEPTH. ON SLOPES BETWEEN
SOIL ON SLOPES UP TO A MAXIMUM 3-HORIZONTAL-TO-1-VERTICAL
RECOMMENDATIONS.
APPLIED IN ACCORDANCE WITH THE MANUFACTURER'S
HYDROSEEDING OPERATION. THE MULCH SHALL BE MIXED AND
WOOD CELLULOSE FIBER SHALL BE APPLIED AS PART OF THE
THE SOIL SURFACE; OR OTHER SUITABLE EQUIPMENT.
A SCALLOPED-DISK LAND PACKER DESIGNED TO FORCE MULCH INTO
MECHANICAL ANCHOR SHALL BE A V-TYPE-WHEEL LAND PACKER;
FERTILE SEED.
BLOWING EQUIPMENT. HAY SHALL BE STERILE, CONTAINING NO
PROPER CONSISTENCY FOR PLACING WITH COMMERCIAL MULCH
OR OTHER HERBACEOUS MOWING. AIR-DRY CONDITION AND OF
HAY SHALL BE NATIVE HAY, SUDAN-GRASS HAY, BROOMSEDGE HAY,
CONTAIN NO FERTILE SEED.
WITH COMMERCIAL MULCH BLOWING EQUIPMENT. STRAW SHALL
AIR-DRY CONDITION AND OF PROPER CONSISTENCY FOR PLACING
STALKS FROM OATS, WHEAT, RYE, BARLEY, OR RICE. FURNISH IN
IMMEDIATELY FOLLOWING SPREADING.
THE SAME DAY AS THE SEEDING. MULCH SHALL BE ANCHORED
SURFACE. ALL AREAS INSTALLED WITH SEED SHALL BE MULCHED ON
NOT BE COMPLETELY EXCLUDED FROM PENETRATING TO THE GROUND
THE MULCH SHALL NOT BE BUNCHED OR CLUMPED. SUNLIGHT SHALL
SLOPES, AND CONTINUED UNIFORMLY UNTIL THE AREA IS COVERED.
OF RELATIVELY FLAT AREAS OR ON THE UPPER PART OF STEEP
METHOD. MULCHING SHALL BE STARTED ON THE WINDWARD SIDE
HAND, BLOWER-TYPE MULCH SPREADER, OR OTHER APPROVED
AT THE RATE OF 2 TONS PER ACRE. MULCH SHALL BE SPREAD BY
THE REGION. HAY OR STRAW MULCH SHALL BE SPREAD UNIFORMLY
DELETERIOUS MATERIALS. MULCH MATERIALS SHALL BE NATIVE TO
MULCH SHALL BE FREE FROM NOXIOUS WEEDS, MOLD, AND OTHER
COMPACTED FILL
BATTERY LAMB ROAD
GEOTEXTILE
36" MIN WIDTH
INTO TRENCH
NOTE: EXTEND GEOTEXTILE
DA4 SECP Details_95.dgnGROUND LINE3'-0" MAX.8"GEOTEXTILE24" FILTER4"
GEOTEXTILE
24" FILTER
STEEL POST
TEMPORARY STONE CONSTRUCTION ENTRANCE / EXIT
SOIL CONDITIONERS, FERTILIZERS, AND MULCH.
8. SEE SECTION 32 92 19 IN THE SPECIFICATIONS FOR DETAILS REGARDING MAINTENANCE AND APPLICATION OF SEEDING,
STEEPER THAN 3H:1V WITHIN 7 CALENDAR DAYS AFTER COMPLETION OF CONSTRUCTION.
WITHIN 14 CALENDAR DAYS FOLLOWING THE COMPLETION OF CONSTRUCTION AND ALL DISTURBED AREAS WITH SLOPES
7. CONTRACTOR SHALL PROVIDE PERMANENT GROUND COVER FOR ALL DISTURBED AREAS WITH 3H:1V SLOPES OR FLATTER
MEASURES ARE IMPLEMENTED.
TEMPORARY SOIL EROSION CONTROL MEASURES SHALL BE MAINTAINED UNTIL PERMANENT SOIL EROSION CONTROL
OF GRADING WORK, TEMPORARY SOIL EROSION CONTROL MEASURES SHALL BE IMPLEMENTED IMMEDIATELY. ALL
POSSIBLE. WHEN IT IS NOT POSSIBLE TO PERMANENTLY STABILIZE A DISTURBED AREA IMMEDIATELY AFTER COMPLETION
6. PERMANENT SOIL EROSION CONTROL MEASURES FOR ANY DISTURBED LAND AREA SHALL BE STABLIZIED AS SOON AS
MEASURES, AND ANY NECESSARY REPAIRS SHALL BE MADE WITHOUT DELAY.
5. DAILY INSPECTION SHALL BE MADE BY THE CONTRACTOR TO DETERMINE THE EFFECTIVENESS OF EROSION CONTROL
OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE.
SLOPES, DITCHES, AND OTHER EARTH CHANGES HAVE BEEN ACCOMPLISHED AND WHEN DIRECTED BY THE CONTRACTING
SHALL REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES AS SOON AS PERMANENT STABILIZATION OF
PLANS OR AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE. THE CONTRACTOR
4. CONTRACTOR SHALL APPLY TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THESE
ENTERING ANY OFFSITE AREAS OR IN WATERWAYS.
3. ALL SEDIMENTATION FROM CONSTRUCTION SHALL BE CONTAINED WITHIN THE SITE AND SHALL BE PREVENTED FROM
CONSTRUCTION AND SHALL REMAIN IN EFFECT AND BE MAINTAINED THROUGHOUT THE PERIOD OF CONSTRUCTION.
2. ALL EROSION AND SEDIMENTATION CONTROL MEASURES NOTED SHALL BE INSTALLED PRIOR TO START OF
1. A NORTH CAROLINA EROSION AND SEDIMENT CONTROL PERMIT AND A CONSTRUCTION STORMWATER PERMIT IS REQUIRED.
SOIL EROSION AND SEDIMENT CONTROL MEASURES
WIRES
TOP & BOTTOM
MIN. 10 GA.10' MI
N.10'
MIN.
10'
MIN.MI
N.50' MIN.8"12'
MIN.
NCDOT CLASS A STONE
GEOTEXTILE
LEAVING PROJECT SITE. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE TRUCKS.
CONSTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES FROM BYPASSING CONSTRUCTION ENTRANCE
OR SITE ONTO ROADWAYS OR INTO STORM DRAINS SHALL BE REMOVED IMMEDIATELY. INSTALL
USED TO TRAP SEDIMENT. ALL MATERIALS SPILLED, DROPPED, WASHED, OR TRACKED FROM VEHICLES
NCDOT CLASS A STONE, AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY STRUCTURES
OF MUD ONTO PUBLIC STREETS OR RIGHTS-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH
1. THE ENTRANCE/EXIT SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW
CONSTRUCTION ENTRANCE / EXIT NOTES :
NOT TO SCALE
2
CN102
FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH+-
EL. 54'
1% SLP
1% SLP
4
1
4
1
4
1
84'
42'42'
TYPICAL CROSS SECTION - ELEVATION 54'
EL. 48'
50'
TOE BERM
GEOTEXTILE
EXISTING GROUND
GEOTEXTILE EL. 44'
GEOTEXTILE EL. 51'
NEW DIKE
CL
N.T.S.
CN103
EXISTING GROUND
100'
BORROW AREA SETBACK
1
1
OUTSIDE DIKED AREA INSIDE DIKED AREA
3
1
DA4 TypSections 95.dgnAPPROX. 15'
TOP WIDTH
DIKE - EL. 51'
TOP OF EXISTING
SILT FENCE
TEMPORARY
2'EXCAVATION SECTIONAND DIKE EMBANKMENTTYPICAL DIKE SECTIONTO BE DETERMINED BY CONTACTOR
DEPTH OF BORROW AREA LIMITS
GEOTEXTILE PLACEMENT
EXCAVATION REQUIRED FOR
DRAINAGE TOWARD THE SPILLWAYS.
ACCOMPLISHED IN A MANNER TO PROVIDE
BORROW AREA EXCAVATION SHALL BE
NOTE:
CLEARING AND GRUBBING LIMITS
SEEDING AND MULCHING LIMITS
1' THICK MAT BASE (GRANULAR MATERIAL)
1'
EL 44'
EL 51'
TOP OF NEW DIKE - EL. 54'
4' TYP
15'15'
GEOTEXTILE
EXISTING GROUND
4'
2'
DIKE EMBANKMENT EXCAVATION SECTION
CL CL
N.T.S.
EL 44'
EL 51'
TOP OF NEW DIKE - EL. 54'
15'15'
CL CL
N.T.S.
EXISTING GROUND
and HORIZONTAL DRAIN
SELECT FILL
HDPE PIPE SDR 11
NEW 30" DIAMETER
12H TO 4V (TYP.)
STEP SLOPED AT
(TYP)
12'
PIPE
NEW
PIPE
NEW
1' MAT BASE (GRANULAR MATERIAL)
12H TO 4V (TYP.)
STEP SLOPED AT
(TYP)
12'
PIPE
NEW
PIPE
NEW
7.5'7.5'
32.5'
DIKE EMBANKMENT EXCAVATION SECTION - FILTER DIAPHRAM
HDPE PIPE SDR 11
NEW 30" DIAMETER
GEOTEXTILE
AT APPROXIMATELY ELEVATION 36'.
NOTE: GEOTEXTILE IS ALSO REQUIRED
AT APPROXIMATELY ELEVATION 36'.
NOTE: GEOTEXTILE IS ALSO REQUIRED
25'
15'
FILTER DIAPHRAGM
FILTER SAND/
15'
6'3'3.8'13.8'7.5'
CN104 STA. 95+00 - 127+87.43STA. 0+00 - 25+00PLAN AND PROFILEFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHTOP OF PROPOSED DIKE - EL. 54'ELEVATION IN FEETDISTANCE ALONG CENTERLINE
127+87.43 POE
0+00 POB =
NOTES:
NEW EMBANKMENT
NEW CENTERLINE
SECTION SHEET CN103
AREA LIMITS - SEE TYP.
APPROXIMATE BORROW
SEE NOTE 12.
(SHEET CN105)
STATION 67+00
STATION 101+89 AND
TREES BETWEEN
REMOVE AND DISPOSE
11. PHOTO DATED: 04-06-2018. COPYRIGHT 2018 DIGITAL GLOBE.
FOR LIMITS OF SEEDING AND MULCHING.
DANCE WITH THE SPECIFICATIONS. SEE TYPICAL SECTION ON SHEET CN103
10. THE CONTRACTOR SHALL SEED AND MULCH DISTURBED AREAS IN ACCOR-
FOR CROSS SECTIONS.
9. SEE SHEET CN103 FOR TYPICAL SECTION. SEE SHEETS CN106 THRU CN109
ON THE EXISTING DIKE EMBANKMENT.
STOCKPILED WITHIN THE DISPOSAL AREA 4 BORROW AREA LIMITS BUT NOT
DIKE EMBANKMENT OF THE SPECIFICATIONS. EXCAVATED MATERIAL MAY BE
REQUIREMENTS OF SATISFACTORY MATERIAL AS DEFINED IN SECTION 31 01 00:
MAY BE REUSED FOR DIKE EMBANKMENT FILL IF THE MATERIAL MEETS THE
8. MATERIAL EXCAVATED FROM THE DIKE TO ALLOW PLACEMENT OF GEOTEXTILE
COMPLIANCE WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL LAWS.
OPERATIONS SHALL BE REMOVED AND DISPOSED OFF MOTSU PROPERTY IN
UNDERDRAIN PIPE AND GEOTEXTILE EXCAVATED DURING BORROW
REFERENCE DRAWINGS FOR UNDERDRAIN SYSTEM DETAILS. CORRUGATED
2001 MAY BE ENCOUNTERED WITHIN THE BORROW AREA LIMITS. SEE
7. AN EXISTING UNDERDRAIN SYSTEM THAT WAS INSTALLED IN APPROXIMATELY
DRAINAGE TOWARD THE SPILLWAYS.
THE BORROW AREA. BORROW AREAS SHALL BE GRADED TO PROVIDE POSITIVE
NEEDED TO EXCAVATE, HAUL, AND PLACE MATERIAL OBTAINED FROM WITHIN
ON SHEET CN103. SPECIAL EQUIPMENT AND HANDLING PROCEDURES MAY BE
ALLOWED WITHIN 100 FEET OF THE NEW DIKE EMBANKMENT FILL AS SHOWN
INTERIOR AREA OF DISPOSAL AREA 4. NO EXCAVATION OR BORROW WILL BE
6. MATERIAL FOR DIKE CONSTRUCTION SHALL BE OBTAINED FROM WITHIN THE
5. CONTROL POINTS ARE NOTED ON SHEET CN101.
4 PHOTO DATED: 04-06-2018. COPYRIGHT 2018 DIGITAL GLOBE.
PERFORMED 24 MARCH 2018 BY USACE, JACKSONVILLE DISTRICT.
ELEVATION MODEL FROM AN UNMANNED AIRCRAFT SYSTEM SURVEY
3. TOPOGRAPHIC DATA IS THE RESULT OF A PHOTOGRAMMETRIC DIGITAL
2. VERTICAL DATUM: NAVD 88.
1. HORIZONTAL DATUM: NAD 1983(2011).
DURATION.
HEIGHT OF 6 INCHES THROUGHOUT PROJECT
OUTSIDE TOE OF THE EXISTING DIKE TO A MAXIMUM
THE EXISTING DIKE AND THE AREA EXTENDING 25 FEET OUT FROM THE
12. THE CONTRACTOR SHALL MAINTAIN VEGETATION ON THE OUTSIDE SLOPE OF
CLEARING LIMITS SHALL ALSO BE REMOVED.
WIRE FABRIC, AND POSTS ENCOUNTERED WITHIN THE
STEEL CABLE, TEMPORARY SILT FENCE FILTER FABRIC,
PIECES OF DREDGE PIPE, CORRUGATED PLASTIC PIPE,
ALL NON-VEGETATIVE DEBRIS, INCLUDING CONCRETE,
BE ALLOWED TO REMAIN AND SHALL BE REMOVED.
MOUNDS AND PILES OF CUT VEGETATION WILL NOT
TO WITHIN 75 FEET OF THE BERM TOE. CLUMPS,
16. REMOVE ALL DEBRIS ALONG THE EXTERIOR SLOPE
DIKE TO THE TOP OF THE DITCH BANK.
SLOPED FROM THE OUTSIDE TOE OF EXISTING
GROUND TO PROVIDE A FINISHED GRADE
GRADED AND BLENDED INTO THE EXISTING
MATERIAL FROM THE EARTH BERMS SHALL BE
APPROXIMATELY STATION 107+50 AND 67+00.
DITCH ALONG SOUTH RIVER ROAD BETWEEN
THE OUTSIDE TOE OF EXISTING DIKE AND THE
BERM THAT EXISTS IN SOME AREAS BETWEEN
15. THE CONTRACTOR SHALL REMOVE A LOW EARTH
OF THE SPECIFICATIONS..
SHALL BE IN ACCORDANCE WITH SECTION 31 11 00
FROM CLEARING AND TREE REMOVAL OPERATIONS
14. DISPOSAL OF ALL CUT VEGETATION RESULTING
COMPACTED.
BE FILLED WITH SATISFACTORY MATERIAL AND
VOIDS CAUSED BY REMOVAL OF STUMPS SHALL
STATIONS 101+89 AND 67+00 (SEE SHEET CN105).
RIVER ROAD BETWEEN APPROXIMATELY
OUTSIDE TOE OF EXISTING DIKE AND SOUTH
65 TREES INCLUDING STUMPS BETWEEN
13. REMOVE AND DISPOSE OF APPROXIMATELY
Lc= 183.96'
R= 606.50'
T= 92.69'
E= 2315105.74
N= 87953.33
PI Sta.9+62.42
Lc= 106.06'
R= 606.50'
T= 53.16'
E= 2315620.29
N= 87298.56
PI Sta.17+93.76
Lc= 139.71'
R= 306.50'
T= 71.09'
E= 2315712.39
N= 87126.39
PI Sta.19+88.74
Lc= 219.02'
R= 306.50'
T= 114.42'
E= 2315720.97
N= 86883.82
PI Sta.22+28.99
E= 2312421.17
N= 88052.22
PI Sta.101+88.78
E= 2312376.87
N= 88411.69
PI Sta.105+50.96
E= 2312371.90
N= 88457.12
PI Sta.105+96.67
Lc= 110.78'
R= 96.50'
T= 62.40'
E= 2312362.97
N= 88611.76
PI Sta.107+51.57
Lc= 73.39'
R= 206.50'
T= 37.08'
E= 2312464.96
N= 88664.93
PI Sta.108+52.57
E= 2313092.40
N= 88743.87
PI Sta.114+84.11
Lc= 292.24'
R= 706.50'
T= 148.24'
E= 2313704.59
N= 88815.01
PI Sta.121+00.43
Lc= 314.87'
R= 806.50'
T= 159.47'
E= 2314004.42
N= 88722.92
PI Sta.124+09.84
Lc= 114.66'
R= 793.50'
T= 57.43'
E= 2314182.92
N= 88576.08
PI Sta.126+36.91
POB0+00.00PC8+69.73PT10+53.69
PC17+40.59
PT18+46.65
PC19+17.65
PT20+57.35
PC21+14.57
PT23+33.59
PI105+50.96
PI105+96.67 PC119+52.18PT122+44.43PC122+50.37P T 1 2 5 +6 5 .2 4
P C1 2 5 +7 9 .4 8
PT126+94.14POE127+87.43PI17+93.76
PI19+88.74
PI9+62.42
PI22+28.99PI
1
0
7
+5
1.
5
7 PI
108+52.57PI121+00.43PI124+09.84PI126+36.910
SCALE: 1" = 200'
200 200 400
VERTICAL SCALE IN FEET
010 2010
SCALE: 1" = 10'
HORIZONTAL SCALE IN FEET
+36'
+36'
+37'
+39'
20
30
40
50
60
5+00 10+00 15+00 20+00 25+0095+00 100+00 105+00 110+00 115+00 120+00 125+00
20
30
40
50
60
ELEVATION IN FEETEXISTING GROUND
NMAT
C
H LI
NE ST
A. 25+00 SEE S
HEET I
D C
N105
MATCH LINE STA. 95+00 SEE SHEET ID CN105
DA4 54FT NORTH 95.dgnPERI
METER ROADBORROW AREA
SILT FENCE
TEMPORARY
ENTRANCE / EXIT
CONSTRUCTION
TEMPORARY STONE
BATTERY LAMB ROAD +39'
+39'
+39'
+39'
+40'
+40'
+40'
+40'
+41'
+42'
+42'
+43'
+43'
+43'
+43'
+45'
+47'
PI101+88.78
PC106+89.17
P
T
1
0
7
+
9
9.9
5
P
C1
0
8
+
1
5.4
9 PT108+88.88PI114+84.115+0010+00
15+00
20+00
25+00
100+00
105+00 110+00115+00120+00125+000+00
CN105 STA. 25+00 - 95+00PLAN AND PROFILEFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH65+0070+0075+0080+0085+0090+0095+00
30
40
50
60
20
30
40
50
6060
25+0030+0035+0040+0045+0050+0055+0060+0065+00
ELEVATION IN FEETDISTANCE ALONG CENTERLINE
DISTANCE ALONG CENTERLINE
TOP OF PROPOSED DIKE - EL. 54'
MATCH LINE STA. 95+00 SEE SHEET ID CN104
NOTES:
NEW EMBANKMENT
NEW CENTERLINE
SECTION SHEET CN103
AREA LIMITS - SEE TYP.
APPROXIMATE BORROW
OF GATE
APPROXIMATE LOCATION
2. SEE SHEET CN104 FOR ADDITIONAL NOTES.
NEW SPILLWAY SYSTEMS DETAILS
SYSTEMS. SEE SHEETS CN110 & S01-S06 FOR
SPILLWAY SYSTEM AND INSTALL NEW SPILLWAY
1. THE CONTRACTOR SHALL REMOVE THE EXISTING
PERIMETER ROAD
SILT FENCE
TEMPORARY
SEE NOTE 12 ON SHEET CN104.
AND STATION 67+00
STATION 101+89 (SHEET CN104)
TREES BETWEEN
REMOVE AND DISPOSE
E= 2315221.01
N= 86264.56
PI Sta.30+15.02
E= 2314927.58
N= 85905.19
PI Sta.34+79.00
Lc= 138.99'
R= 606.50'
T= 69.80'
E= 2314605.58
N= 85508.22
PI Sta.39+90.14
E= 2313423.18
N= 84615.65
PI Sta.54+71.01
E= 2313266.95
N= 84490.73
PI Sta.56+71.04
Lc= 919.61'
R= 405.00'
T= 870.48'
E= 2312339.74
N= 83858.28
PI Sta.67+93.40
E= 2312447.59
N= 84919.85
PI Sta.70+39.09
E= 2312461.78
N= 85122.29
PI Sta.72+42.02
E= 2312478.64
N= 85321.63
PI Sta.74+42.07
E= 2312497.50
N= 85520.76
PI Sta.76+42.09
E= 2312514.23
N= 85720.09
PI Sta.78+42.12
E= 2312554.51
N= 86155.67
PI Sta.82+79.66
Lc= 218.81'
R= 993.50'
T= 109.85'
E= 2312599.72
N= 86682.43
PI Sta.88+08.36
E= 2312536.66
N= 87147.94
PI Sta.92+77.18
PI30+15.02
PI34+79.00
P
C39+20.34PT40+59.32
PI56+71.04
PT89+17.32
PI39+90.14
PI67+93.40PI88+08.36
0
SCALE: 1" = 200'
200 200 400
VERTICAL SCALE IN FEET
010 2010
SCALE: 1" = 10'
HORIZONTAL SCALE IN FEET
+34'
+34'
+35'
+36'
+36'
+37'
+37'
+37'
+38'
+38'
+38'
+38'
+38'
+38'
+38' +38' +38'
+39'ELEVATION IN FEETN
TOP OF PROPOSED DIKE - EL. 54'
EXISTING GROUND
EXISTING GROUND
EXISTING FENCE DA4 54FT SOUTH 95.dgnNEW SPILLWAYS
OF EXISTING SPILLWAY AND
SEE SHEET CN110 FOR DETAILS
FENCE
TEMPORARY SILT
SOUTH ROAD 1BORROW AREA
+39'
+39'
PI54+71.01
P
C59+22.92
PT68+42.54
PI70+39.09
PI72+42.02
PI74+42.07
PI76+42.09
PI78+42.12
PI82+79.66
PC86+98.51
PI92+77.18
MAT
C
H LI
NE ST
A. 25+00 SEE S
HEET I
D C
N10430+00
35+00
40+00
45+00
50+00
55+00
60+0065+00
70+00
75+00
80+00
85+00
90+00
95+00
CN106 STA. 0+00 - 38+00CROSS SECTIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHFINISHED GRADEEXISTING GROUND
INSIDE
0
0
VERTICAL SCALE IN FEET
HORIZONTAL SCALE IN FEET
SCALE: 1" = 50'
50 50 100
SCALE: 1" = 20'
20 20 40
30
40
50
60
70
0 100 200-100
0+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
2+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
4+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
6+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
8+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
10+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
12+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
14+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
16+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
18+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
20+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
22+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
24+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
26+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
28+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
30+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
32+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
34+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
36+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
38+00
30
40
50
60
70
NOTE: SEE TYPICAL SECTION - SHEET ID CN103.
OUTSIDE DA4 54FT Xsections.dgnEL. 54'
EL. 48'
CN107 STA. 40+00 - 78+00CROSS SECTIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHEL. 48'
INSIDE
EXISTING GROUND FINISHED GRADE
EL. 54'
0
0
VERTICAL SCALE IN FEET
HORIZONTAL SCALE IN FEET
SCALE: 1" = 50'
50 50 100
SCALE: 1" = 20'
20 20 40
30
40
50
60
70
0 100 200-100
40+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
42+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
44+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
46+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
48+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
50+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
52+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
54+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
56+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
58+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
60+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
62+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
64+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
66+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
68+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
70+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
72+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
74+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
76+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
78+00
30
40
50
60
70
NOTE: SEE TYPICAL SECTION - SHEET ID CN103.
OUTSIDE DA4 54FT Xsections.dgn
CN108 STA. 80+00 - 118+00CROSS SECTIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHINSIDE
EXISTING GROUND FINISHED GRADE
0
0
VERTICAL SCALE IN FEET
HORIZONTAL SCALE IN FEET
SCALE: 1" = 50'
50 50 100
SCALE: 1" = 20'
20 20 40
30
40
50
60
70
0 100 200-100
80+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
82+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
84+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
86+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
88+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
90+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
92+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
94+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
96+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
98+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
100+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
102+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
104+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
106+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
108+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
110+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
112+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
114+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
116+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
118+00
30
40
50
60
70
NOTE: SEE TYPICAL SECTION - SHEET ID CN103.
OUTSIDE DA4 54FT Xsections.dgnEL. 54'
EL. 48'
CN109 STA. 120+00 - 127+87CROSS SECTIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHINSIDE
EXISTING GROUND FINISHED GRADE
0
0
VERTICAL SCALE IN FEET
HORIZONTAL SCALE IN FEET
SCALE: 1" = 50'
50 50 100
SCALE: 1" = 20'
20 20 40
30
40
50
60
70
0 100 200-100
120+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
122+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
124+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
126+00
30
40
50
60
70
NOTE: SEE TYPICAL SECTION - SHEET ID CN103.
OUTSIDE DA4 54FT Xsections.dgn30
40
50
60
70
30
40
50
60
70
127+87
0 100 200-100
EL. 54'
EL. 48'
CN110 PLAN AND PROFILENEW SPILLWAYSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHL NINV. EL. 20.0'
E= 2313266.95
N= 84490.73
PI Sta.56+71.04
PI54+71.01
PI56+71.04
PC59+22.92
55+00
L
C STA. 56+83
EL. 54.0'PROPOSED DIKE RAISE501010PERIMETER ROAD
MIN.
MIN.
(TYP.)
FLATTER
2H:1V OR
DISPOSAL SIDE
LINK FENCE
EXISTING CHAIN
SEE CN102 FOR DETAILS
TEMPORARY SILT FENCE
APPROXIMATE LOCATION
30" HDPE SPILLWAY PIPE
30" HDPE SPILLWAY PIPE
(SEE REFERENCE DRAWINGS)
EXISTING SPILLWAY TO BE REMOVED
60
50
40
30
20
10
0
-10
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00
-10
0
20
30
40
50
10
2.0' CAMBER
SLOPE 0.5%
INV. EL. 0.0'+-BUMP OUT
EL. 54.0'
EXISTING GROUND
NEW SPILLWAY RISER
NEW 60' STEEL WALKWAY
NEW DIKE CENTERLINE
HDPE PIPE
30" SDR 26
HDPE PIPE
30" SDR 11
+-
EL. 55.4 -+
825' - 30" SDR 26 HDPE PIPE
+
ACCORDANCE WITH THE PIPE MANUFACTURER'S RECOMMENDATION.
THE 30" SDR 11 HDPE PIPE AND 30" SDR 26 HDPE PIPE SHALL BE JOINED IN
PERIMETER ROAD
+
CONCRETE PAD
5'X5'X18"
EL. 19.4'2H:1V4 H:1 VGEOTEXTILE
GEOTEXTILE
11+50
SHEET CN103)
(SEE TYP. SECTION
NEW DIKE
NEW SPILLWAY - 475'
DISTANCE FROM
CONCRETE PAD
10'X15'X1'
HDPE PIPE
475' - 30" SDR 11
STA. 1+533
0
" H
D
P
E
P
IP
E
-1+00-2+00
-2+20
DRAIN
& HORIZONTAL
FILTER DIAPHRAGM
FILTER SAND IN
OR HIS/HER REPRESENTATIVE.
SENTATIVE. RESTORATION SHALL ONLY COMMENCE FOLLOWING DIRECTION FROM THE CONTRACTING OFFICER
SHALL BE RESTORED TO THE SATISFACTION OF THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRE-
AND/OR FILLING OF WETLANDS WILL NOT BE ALLOWED. WETLANDS DAMAGED BY THE CONTRACTOR'S OPERATION
11. WETLANDS LOCATED EAST OF THE PERIMETER OF DISPOSAL AREA 4 ARE PROTECTED BY LAW. EXCAVATION
10' EACH SIDE OF WALKWAYS. MAXIMUM SIDE SLOPES ARE 2H:1V.
WALKWAYS TO SPAN TO THE SPILLWAY RISERS. DIKE EMBANKMENT BUMPOUT TO EXTEND HORIZONTALLY
10. DIKE EMBANKMENT BUMP OUT WIDTH AND ELEVATION SHALL BE FIELD ADJUSTED AS NECESSARY FOR THE
FOR SPILLWAY GRATING DETAILS SEE SHEET S03.
& S07. FOR WALKWAY CONCRETE PAD DETAIL SEE SHEET S06. FOR STEEL RISER SECTIONS SEE SHEETS S01 & S02.
9. FOR SPILLWAY FOUNDATION AND ANCHOR DETAIL SEE SHEETS S04 & S05. FOR WALKWAY DETAILS SEE SHEETS S06
DIKE EMBANKMENT OF THE SPECIFICATIONS.
PIPE INSTALLATION. ALL DIKE EMBANKMENT REPAIRS SHALL BE IN ACCORDANCE WITH SECTION 31 01 00
INSTALLATION OF THE NEW PIPES SHALL BE REPAIRED UPON COMPLETION OF SPILLWAY RISER(S) AND
8. CUTS MADE THROUGH THE EXISTING DIKE EMBANKMENT FOR REMOVAL OF THE EXISTING PIPE AND
SAND PLACEMENT REQUIREMENTS AROUND PIPES & GEOTEXTILE PLACEMENT REQUIREMENTS BELOW AND ABOVE PIPES.
AS FILTER SAND. SEE DIKE EMBANKMENT EXCAVATION SECTIONS ON SHEET CN103 FOR SELECT FILL & FILTER
PERIMETER ROAD. WHEN CONSTRUCTING THE FILTER DIAPHRAGM, BRING EMBANKMENT FILL UP IN SIMILAR LIFTS
200 FEET FROM THE NEW SPILLWAY RISER. PROVIDE A MINIMUM OF 3 FEET OF COVER OVER PIPES BENEATH
THE INVERT OF EACH HDPE PIPE SHALL BE 2 FEET ABOVE THE INVERT TO INVERT GRADE LINE AT APPROXIMATELY
SHALL BE CREATED FROM THE FLEXIBILITY PROPERTIES OF THE HDPE PIPE AND NOT AT A SINGLE FUSED JOINT.
7. THE NEW SPILLWAY PIPES THROUGH THE EMBANKMENT SHALL BE INSTALLED WITH A CAMBER. PIPE CAMBER
REMAINING PIPE SUPPORT FRAMES WHERE PIPES ARE NOT SUPPORTED BY EXISTING GROUND.
ON THE REMAINING PIPE SUPPORT FRAMES. THE 2X12 BOTTOM SUPPORTS WILL ONLY BE REQUIRED ON THE
LAST 8 PIPE SUPPORT FRAMES AT THE DISCHARGE END OF THE PIPES. CROSS BRACING IS NOT REQUIRED
6. THE 2X12 BOTTOM SUPPORTS AND 2X8 CROSS BRACING ON PIPE SUPPORT FRAMES ARE REQUIRED ON THE
FEET. SPACING BETWEEN THE REMAINING PIPE SUPPORTS FRAMES SHALL BE 10 FEET.
5. SPACING BETWEEN THE LAST 8 PIPE SUPPORTS FRAMES AT THE DISCHARGE END OF THE PIPES SHALL BE 8
SHOWN ON THE PLANS. SEE SHEETS CN110 & S01-S06 FOR NEW SPILLWAY SYSTEM DETAILS.
WALKWAYS IN ACCORDANCE WITH SECTION 33 40 02 SPILLWAY SYSTEM OF THE SPECIFICATIONS AND AS
SYSTEMS, STOPLOGS FOR EACH SPILLWAY RISER, 30" HDPE PIPE, PIPE SUPPORT FRAMES AND STEEL
4. THE CONTRACTOR SHALL FURNISH AND INSTALL 2 NEW SPILLWAY RISERS, SPILLWAY RISER ANCHORING
NOTICE TO PROCEED IS ISSUED AND REINSTALL THE FENCE AND GATES.
THE PERIMETER ROAD TO A CONDITION EQUAL TO OR BETTER THAN THAT FOUND AT THE TIME THE
UPON COMPLETION OF NEW PIPE INSTALLATION AND BACKFILLING, THE CONTRACTOR SHALL RESTORE
SHALL BE SECURED AT THE END OF EACH WORK DAY AND NO OPEN SECTIONS OF FENCING WILL BE ALLOWED.
OF A PORTION OF THE EXISTING CHAIN LENGTH FENCE AND GATES WILL ALSO BE REQUIRED. THE FENCE
SEE DIKE EMBANKMENT EXCAVATION SECTION ON SHEET CN103 FOR EXCAVATION DETAILS. REMOVAL
THE EXISTING DIKE EMBANKMENT AND CUTTING THROUGH THE EXISTING PERIMETER GRAVEL ROAD.
3. REMOVAL OF THE EXISTING PIPE AND INSTALLATION OF THE NEW PIPES WILL REQUIRE EXCAVATION OF
TO THE RIVER.
AND APPROXIMATELY 815 FEET OF 42 INCH DIAMETER CORRUGATED ALUMINUM ALLOY PIPE THAT EXTENDS
36 INCH DIAMETER CONCRETE PIPE THAT EXTENDS FROM THE SPILLWAY THROUGH THE DIKE EMBANKMENT
APPROXIMATE TOTAL LENGTH OF EXISTING PIPE IS 1,080 FEET. THERE IS APPROXIMATELY 265 FEET OF
THEM OFF MOTSU PROPERTY IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS.
TIMBER WALKWAY, SHEET PILE, SPILLWAY PIPE AND TIMBER PIPE SUPPORT FRAMES AND DISPOSE OF
2. THE CONTRACTOR SHALL REMOVE THE EXISTING SPILLWAY SYSTEM INCLUDING SPILLWAY STRUCTURE,
SITE ENTERING THE WETLANDS.
THE PURPOSE OF THE TEMPORARY BERM IS TO PREVENT SEDIMENTATION FROM ESCAPING THE WORK
PLAN OR AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE.
EARTH BERM AS SHOWN ON THE PLAN. THE CENTERLINE OF THE BERM SHALL BE AS SHOWN ON THE
SYSTEM, THE CONTRACTOR SHALL INSTALL TEMPORARY SILT FENCE AND CONSTRUCT A TEMPORARY
1. PRIOR TO EXCAVATION REQUIRED FOR THE REMOVAL AND REPLACEMENT OF THE EXISTING SPILLWAY
NOTES:
100
20
50
10
0
SCALE: 1" = 50'
0
SCALE: 1" = 10'
HORIZONTAL SCALE IN FEET
O50
VERTICAL SCALE IN FEET
10
O252525OC STA. 56+68 EL. 48.0'PROPOSED TOE BERM5'
5'
SPILLWAY SIDE
EXISTING GROUND
N.T.S.
OF EXCAVATION
APPROXIMATE LIMITS
DA4 NewSpillway.dgnSECTION THIS SHEET.
BERM. SEE TYPICAL
OF TEMPORARY EARTH
APPROX. CENTER LINE
SPILLWAY 1
SPILLWAY 2
INV. TO INV. LINE
SLOPE 2.9%
SLOPE 4.9%
FILTER SANDSELECT FILL
AND BELOW PIPE
SELECT FILL ABOVE
EXISTING GROUND
3'
3.8'
7.5'
8' MIN.
2'
1'
N.T.S.
GEOTEXTILE
TEMPORARY EARTH BERM
TYPICAL SECTION
SAND DETAIL
SELECT FILL & FILTER505050505050
CN109 STA. 120+00 - 127+87CROSS SECTIONSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
fiof Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEE. DUNLOPCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHINSIDE
EXISTING GROUND FINISHED GRADE
0
0
VERTICAL SCALE IN FEET
HORIZONTAL SCALE IN FEET
SCALE: 1" = 50’
50 50 100
SCALE: 1" = 20’
20 20 40
30
40
50
60
70
0 100 200-100
120+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
122+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
124+00
30
40
50
60
70
30
40
50
60
70
0 100 200-100
126+00
30
40
50
60
70
NOTE: SEE TYPICAL SECTION - SHEET ID CN103.
OUTSIDE DA4 54FT Xsections.dgn30
40
50
60
70
30
40
50
60
70
127+87
0 100 200-100
EL. 54’
EL. 48’
CN110 PLAN AND PROFILENEW SPILLWAYSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHL NINV. EL. 20.0'
E= 2313266.95
N= 84490.73
PI Sta.56+71.04
PI54+71.01
PI56+71.04
PC59+22.92
55+00
L
C STA. 56+83
EL. 54.0'PROPOSED DIKE RAISE501010PERIMETER ROAD
MIN.
MIN.
(TYP.)
FLATTER
2H:1V OR
DISPOSAL SIDE
LINK FENCE
EXISTING CHAIN
SEE CN102 FOR DETAILS
TEMPORARY SILT FENCE
APPROXIMATE LOCATION
30" HDPE SPILLWAY PIPE
30" HDPE SPILLWAY PIPE
(SEE REFERENCE DRAWINGS)
EXISTING SPILLWAY TO BE REMOVED
60
50
40
30
20
10
0
-10
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00
-10
0
20
30
40
50
10
2.0' CAMBER
SLOPE 0.5%
INV. EL. 0.0'+-BUMP OUT
EL. 54.0'
EXISTING GROUND
NEW SPILLWAY RISER
NEW 60' STEEL WALKWAY
NEW DIKE CENTERLINE
HDPE PIPE
30" SDR 26
HDPE PIPE
30" SDR 11
+-
EL. 55.4 -+
825' - 30" SDR 26 HDPE PIPE
+
ACCORDANCE WITH THE PIPE MANUFACTURER'S RECOMMENDATION.
THE 30" SDR 11 HDPE PIPE AND 30" SDR 26 HDPE PIPE SHALL BE JOINED IN
PERIMETER ROAD
+
CONCRETE PAD
5'X5'X18"
EL. 19.4'2H:1V4 H:1 VGEOTEXTILE
GEOTEXTILE
11+50
SHEET CN103)
(SEE TYP. SECTION
NEW DIKE
NEW SPILLWAY - 475'
DISTANCE FROM
CONCRETE PAD
10'X15'X1'
HDPE PIPE
475' - 30" SDR 11
STA. 1+533
0
" H
D
P
E
P
IP
E
-1+00-2+00
-2+20
DRAIN
& HORIZONTAL
FILTER DIAPHRAGM
FILTER SAND IN
OR HIS/HER REPRESENTATIVE.
SENTATIVE. RESTORATION SHALL ONLY COMMENCE FOLLOWING DIRECTION FROM THE CONTRACTING OFFICER
SHALL BE RESTORED TO THE SATISFACTION OF THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRE-
AND/OR FILLING OF WETLANDS WILL NOT BE ALLOWED. WETLANDS DAMAGED BY THE CONTRACTOR'S OPERATION
11. WETLANDS LOCATED EAST OF THE PERIMETER OF DISPOSAL AREA 4 ARE PROTECTED BY LAW. EXCAVATION
10' EACH SIDE OF WALKWAYS. MAXIMUM SIDE SLOPES ARE 2H:1V.
WALKWAYS TO SPAN TO THE SPILLWAY RISERS. DIKE EMBANKMENT BUMPOUT TO EXTEND HORIZONTALLY
10. DIKE EMBANKMENT BUMP OUT WIDTH AND ELEVATION SHALL BE FIELD ADJUSTED AS NECESSARY FOR THE
FOR SPILLWAY GRATING DETAILS SEE SHEET S03.
& S07. FOR WALKWAY CONCRETE PAD DETAIL SEE SHEET S06. FOR STEEL RISER SECTIONS SEE SHEETS S01 & S02.
9. FOR SPILLWAY FOUNDATION AND ANCHOR DETAIL SEE SHEETS S04 & S05. FOR WALKWAY DETAILS SEE SHEETS S06
DIKE EMBANKMENT OF THE SPECIFICATIONS.
PIPE INSTALLATION. ALL DIKE EMBANKMENT REPAIRS SHALL BE IN ACCORDANCE WITH SECTION 31 01 00
INSTALLATION OF THE NEW PIPES SHALL BE REPAIRED UPON COMPLETION OF SPILLWAY RISER(S) AND
8. CUTS MADE THROUGH THE EXISTING DIKE EMBANKMENT FOR REMOVAL OF THE EXISTING PIPE AND
SAND PLACEMENT REQUIREMENTS AROUND PIPES & GEOTEXTILE PLACEMENT REQUIREMENTS BELOW AND ABOVE PIPES.
AS FILTER SAND. SEE DIKE EMBANKMENT EXCAVATION SECTIONS ON SHEET CN103 FOR SELECT FILL & FILTER
PERIMETER ROAD. WHEN CONSTRUCTING THE FILTER DIAPHRAGM, BRING EMBANKMENT FILL UP IN SIMILAR LIFTS
200 FEET FROM THE NEW SPILLWAY RISER. PROVIDE A MINIMUM OF 3 FEET OF COVER OVER PIPES BENEATH
THE INVERT OF EACH HDPE PIPE SHALL BE 2 FEET ABOVE THE INVERT TO INVERT GRADE LINE AT APPROXIMATELY
SHALL BE CREATED FROM THE FLEXIBILITY PROPERTIES OF THE HDPE PIPE AND NOT AT A SINGLE FUSED JOINT.
7. THE NEW SPILLWAY PIPES THROUGH THE EMBANKMENT SHALL BE INSTALLED WITH A CAMBER. PIPE CAMBER
REMAINING PIPE SUPPORT FRAMES WHERE PIPES ARE NOT SUPPORTED BY EXISTING GROUND.
ON THE REMAINING PIPE SUPPORT FRAMES. THE 2X12 BOTTOM SUPPORTS WILL ONLY BE REQUIRED ON THE
LAST 8 PIPE SUPPORT FRAMES AT THE DISCHARGE END OF THE PIPES. CROSS BRACING IS NOT REQUIRED
6. THE 2X12 BOTTOM SUPPORTS AND 2X8 CROSS BRACING ON PIPE SUPPORT FRAMES ARE REQUIRED ON THE
FEET. SPACING BETWEEN THE REMAINING PIPE SUPPORTS FRAMES SHALL BE 10 FEET.
5. SPACING BETWEEN THE LAST 8 PIPE SUPPORTS FRAMES AT THE DISCHARGE END OF THE PIPES SHALL BE 8
SHOWN ON THE PLANS. SEE SHEETS CN110 & S01-S06 FOR NEW SPILLWAY SYSTEM DETAILS.
WALKWAYS IN ACCORDANCE WITH SECTION 33 40 02 SPILLWAY SYSTEM OF THE SPECIFICATIONS AND AS
SYSTEMS, STOPLOGS FOR EACH SPILLWAY RISER, 30" HDPE PIPE, PIPE SUPPORT FRAMES AND STEEL
4. THE CONTRACTOR SHALL FURNISH AND INSTALL 2 NEW SPILLWAY RISERS, SPILLWAY RISER ANCHORING
NOTICE TO PROCEED IS ISSUED AND REINSTALL THE FENCE AND GATES.
THE PERIMETER ROAD TO A CONDITION EQUAL TO OR BETTER THAN THAT FOUND AT THE TIME THE
UPON COMPLETION OF NEW PIPE INSTALLATION AND BACKFILLING, THE CONTRACTOR SHALL RESTORE
SHALL BE SECURED AT THE END OF EACH WORK DAY AND NO OPEN SECTIONS OF FENCING WILL BE ALLOWED.
OF A PORTION OF THE EXISTING CHAIN LINK FENCE AND GATES WILL ALSO BE REQUIRED. THE FENCE
SEE DIKE EMBANKMENT EXCAVATION SECTION ON SHEET CN103 FOR EXCAVATION DETAILS. REMOVAL
THE EXISTING DIKE EMBANKMENT AND CUTTING THROUGH THE EXISTING PERIMETER GRAVEL ROAD.
3. REMOVAL OF THE EXISTING PIPE AND INSTALLATION OF THE NEW PIPES WILL REQUIRE EXCAVATION OF
TO THE RIVER.
AND APPROXIMATELY 815 FEET OF 42 INCH DIAMETER CORRUGATED ALUMINUM ALLOY PIPE THAT EXTENDS
36 INCH DIAMETER CONCRETE PIPE THAT EXTENDS FROM THE SPILLWAY THROUGH THE DIKE EMBANKMENT
APPROXIMATE TOTAL LENGTH OF EXISTING PIPE IS 1,080 FEET. THERE IS APPROXIMATELY 265 FEET OF
THEM OFF MOTSU PROPERTY IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL REGULATIONS.
TIMBER WALKWAY, SHEET PILE, SPILLWAY PIPE AND TIMBER PIPE SUPPORT FRAMES AND DISPOSE OF
2. THE CONTRACTOR SHALL REMOVE THE EXISTING SPILLWAY SYSTEM INCLUDING SPILLWAY STRUCTURE,
SITE ENTERING THE WETLANDS.
THE PURPOSE OF THE TEMPORARY BERM IS TO PREVENT SEDIMENTATION FROM ESCAPING THE WORK
PLAN OR AS DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED REPRESENTATIVE.
EARTH BERM AS SHOWN ON THE PLAN. THE CENTERLINE OF THE BERM SHALL BE AS SHOWN ON THE
SYSTEM, THE CONTRACTOR SHALL INSTALL TEMPORARY SILT FENCE AND CONSTRUCT A TEMPORARY
1. PRIOR TO EXCAVATION REQUIRED FOR THE REMOVAL AND REPLACEMENT OF THE EXISTING SPILLWAY
NOTES:
100
20
50
10
0
SCALE: 1" = 50'
0
SCALE: 1" = 10'
HORIZONTAL SCALE IN FEET
O50
VERTICAL SCALE IN FEET
10
O252525OC STA. 56+68 EL. 48.0'PROPOSED TOE BERM5'
5'
SPILLWAY SIDE
EXISTING GROUND
N.T.S.
OF EXCAVATION
APPROXIMATE LIMITS
DA4 NewSpillway.dgnSECTION THIS SHEET.
BERM. SEE TYPICAL
OF TEMPORARY EARTH
APPROX. CENTER LINE
SPILLWAY 1
SPILLWAY 2
INV. TO INV. LINE
SLOPE 2.9%
SLOPE 4.9%
FILTER SANDSELECT FILL
AND BELOW PIPE
SELECT FILL ABOVE
EXISTING GROUND
3'
3.8'
7.5'
8' MIN.
2'
1'
N.T.S.
GEOTEXTILE
TEMPORARY EARTH BERM
TYPICAL SECTION
SAND DETAIL
SELECT FILL & FILTER505050505050
EFD8-19-11CLD12.
11.
BOTH SPILLWAYS.
SPILLWAY SYSTEM. LADDER IS REQUIRED ON STEEL RISER BOXES FOR
COMPLY WITH THE REQUIREMENTS OF SPECIFICATION SECTION 33 40 02
INSTALL LADDER ON STEEL RISER BOXES AS SHOWN. LADDERS SHALL
THE SPECIFICATIONS
SPECIFICATIONS. FOR COATING REQUIREMENTS SEE SECTION 33 40 92 OF
SURFACE PREPARATION AND COATING SHALL BE IN ACCORDANCE WITH THE
7"
S01 SHEET 1 OF 34X8 SPILLWAY DETAILSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH‚
‚
‚
‚
‚
‚
‚
‚
24"
TYP.
TYP.
TYP.
TYP.
TYP.
TYP.
L3X2X…
L3X2X…
L3X2X…
•" PL
TYP.
TYP.
PIPE INSTALLATION DATE SPILLWAY INSTALLATION DATE
P - MO./YR.S - MO./YR.DA 4X8 SW 1 95.dgn(TYP.)
SEE NOTE 12
LADDER
TYP. ALL SIDES EXCEPT CULVERT SIDE.
TO ALLOW ACCESS FOR BOARDS -
CUT AWAY OUTSIDE FLANGES ONLY -
1.
2.
3.
4.
5.
6.
7.
8.
10.
NOTES:
UNLESS OTHERWISE SHOWN, ALL MATERIAL IS TO BE CARBON STEEL
UNLESS OTHERWISE SHOWN, ALL CONSTRUCTION IS TO BE WELDED.
ALL WELDS ARE TO BE CONTINUOUS. VISUALLY INSPECT FOR CRACKS
AND PINHOLES: NO CRACKS OR PINHOLES ALLOWED.
SEQUENCE WELDING WHERE APPLICABLE TO MINIMIZE DISTORTION.
BREAK ANY SHARP CORNERS, REMOVE ALL WELD FLUX, SLAG, AND
ENSURE THAT ALL CONTACTING OR OVERLAPPING JOINT SURFACES ARE
CLEAN AND FREE OF ALL RESIDUAL OIL AND GREASE PRIOR TO WELDING.
COMPLETELY SEAL ALL JOINTS BY WELDING.
FABRICATE AS SEPARATE UNITS THE BASE SECTION HALVES AND THE TOP
SECTION HALVES, AND ANY ADD-ON SECTIONS. SURFACE PREPARATION
AND COATING SHALL BE IN ACCORDANCE WITH THE SPECIFICATIONS.
APPROXIMATE WEIGHT: 8' SECTION 1750 LBS.
BASE SECTION 2600 LBS.
WASHERS AND NUTS. HARDWARE SHALL BE STAINLESS STEEL.
UNLESS OTHERWISE SHOWN, FABRICATION TOLERANCE IS PLUS/MINUS „".
FIELD ASSEMBLE THE SECTIONS USING •"-13 UNC-2A X 1ƒ" BOLTS,
SPATTER. REMOVE ALL BURRS.
CONFORMING TO ASTM A36.
‚
‚
‚~‚
‚
‚
‚
‚
‚
‚~‚
L2x2x1/4
C5x6.7 (TYP.)
TYP.
TYP.
TYP.
•" PL
•" PL
C5x6.7 (TYP.)
C5x6.7 (TYP.)
C5x6.7 (TYP.)
TYP.
TYP.
TYP.
TYP.
GRIND CORNER TO FIT
~SECTION "C-C"3"5"
1•"1•"1ƒ" DIA. HOLE•" PL
DETAIL "E"
(ANCHOR LUG-TYP.)43"72"96"24•"22" TYP.
END VIEW BASE SECTION SIDE VIEW 24"48"C5x6.7
TYP.24"48"72"C5x6.7~TYP.12""B"
"B"
"D"
"D"
"C""C"
"A""A"96"* N.T.S.
N.T.S.
SCALE: 1"= 1'-0"
SCALE: 1"= 1'-0"
SCALE: 1"= 1'-0"<<PIPE FLANGE CONNECTION
SPACING SHOULD MATCH
28 HOLES, 1.375" DIA.
•" PL 6"TYP.L2x2x1/4
8' TOP & MIDDLE SECTIONS SIDE VIEW
TYP.
DETAIL "E"
TYP. - SEE
ANCHOR LUG
TYP FOUR PLACES
MAY BE SUBSTITUTED)
2"x‚" FB (L2"x2"x1/4"
DETAIL "E"
TYP. - SEE
ANCHOR LUG
SHALL NOT EXCEED THAT SHOWN.
OF INTERMEDIATE MEMBERS
SECTIONS. MAXIMUM SPACING
THE HEIGHT OF ONE OR MORE
MAY BE NECESSARY TO REDUCE
TO THE HEIGHT SPECIFIED IT
* TO ASSEMBLE THE SPILLWAY
(SEE NOTE 12)
LADDER
1"(TYP.)
1"(TYP.)
2
8"
DI
A. (+/-)
H
O
L
E
‚
‚
‚
‚
‚
‚ TYP.
SECTION "D-D"
(INSIDE CHANNELS ONLY)
C5x6.7
C5x6.7
•" PL
TYP.
SECTION "B-B"
TYP.
TYP.
TYP.
SECTION "A-A"
N.T.S.
N.T.S.
N.T.S.
•" PL
EFD9 1/2 "
SEE
DETAIL 1
SEE
DETAIL 2
1 1/2"3/8"
RUNG
EXTRUDED
FOR 1" ROUND
1" ROUND HOLE
1" DIA. RUNG
4' TOP SECTION
DETAIL 1 DETAIL 2
N.T.S.
N.T.S.
N.T.S.N.T.S.
FRONT VIEW SIDE VIEW
FRONT VIEW SIDE VIEW
RUNG
EXTRUDED
1" ROUND
FLAT BAR
3/8"x 3"
SPILLWAY LADDER
NOTE: DIMENSIONS & ANNOTATIONS ARE TYPICAL UNLESS OTHERWISE NOTED.2 1/2 "6"1'-4"1'-0"2'-0"4'-6 7/8"1'-9"1'-10"3'-11 3/4"8' BASE & MIDDLE SECTIONS
2 3/8"
S02 SHEET 2 OF 34X8 SPILLWAY DETAILSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECHDA4 4X8 SW 2 95.dgnDRILL †" DIA. HOLES
(TYP.)
BUTT-FUSION JOINT
30" HDPE PIPE 16"(MIN.)LADDER16"(MIN.)LADDERCONNNECTOR (SDR 11)
30" STUB END
HDPE FITTING:
OR STAINLESS STEEL
DIPPED GALVANIZED
DUCTILE IRON HOT
150 LB ANSI B16.5
30" BACK-UP RING,
24"
BASE SECTION - TOP VIEW
BASE SECTION - BOTTOM VIEW
•" PL
50" (TYP.)48" (TYP.)~~C5x6.7 (TYP.)
•" PL
~C5x6.7
~
L2x2x1/4L2x2x1/4 49" +/-‚1" TYP.1" TYP.
49" +/-‚49" +/-‚
12" TYP.C5x6.7 (TYP.)
1" TYP.
49" +/-‚49" +/-‚
L2x2x1/4
12" TYP.
C5x6.7
‚
‚
TYP.
‚
TYP.
SPILLWAY RISER 59" (REF.) 59 •" (MAX.)Œ" DIA. HOLES
SCALE: 1"= 1'-0"
SCALE: 1"= 1'-0"
SCALE: 1"= 1'-0"(TYP.)12"(TYP.)12"49" +/-‚(TYP.)11-1/2"(TYP.)11-1/2"•" PL
8 FT. TOP & MIDDLE SECTIONS - TOP/BOTTOM VIEW
FOR CLARITY
PLATE CUT AWAY (TYP.)12"(TYP.)12"TYP.
WEBS - TWENTY FIVE PLACES
THRU MATCHING CHANNEL
DRILLŒ" DIA. HOLES
TYP.
WEBS - TWENTY FIVE PLACES
THRU MATCHING CHANNEL
DRILLŒ" DIA. HOLES(TYP.)12"(TYP.)11-1/2"(TYP.)11-1/2"(TYP.)11-1/2"ON SHEET S01
SEE DETAIL "E"
ANCHOR LUG (TYP.)
ON SHEET S01
SEE DETAIL "E"
ANCHOR LUG (TYP.)
ON SHEET S01
SEE DETAIL "E"
ANCHOR LUG (TYP.)
54" (REF.)54" (REF.)
EQUALLY TORQUED
STAINLESS STEEL,
NUTS & WASHERS
1-1/4"-7UNC-2A X 6" LONG,
28 BOLTS:
‹"
‹"
…" X 3"
FLAT BAR
…" X 3"
S03 SHEET 3 OF 34X8 SPILLWAY DETAILSFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH3
2
BANDED END
(TYP.)
C 5x6.7
(TYP.)
C 5x6.7
C 5x6.7C 5x6.7
C 5x6.7 C 5x6.7
STEEL SPILLWAY
MAIN BARS SPAN THIS DIRECTIONŠ"+
CROSS BARS SPAN THIS DIRECTION
CROSS BARS SPAN THIS DIRECTION
8'-2"
0'-2"
3'-11•" (GRATING DIMENSION)
3'-11•" (GRATING DIMENSION)
Š"+4'-1"+4'-‡" (GRATING DIMENSION)N.T.S.
1'-9"
1'-9"
1•"
3'-6"
L 3x3x‚
(TYP.)
L 3x3x‚
L 3x3x‚
(TYP.)
MITER CORNERS
(TYP.)
•" DIA. A325 GALV.
BOLT (TYP.)
STEEL GRATING MAIN
BAR ‰x 1 •
GRATING, BANDED END (TYP.)
P ‰X 1•L
•"
HANDRAIL DETAIL
ƒ"ƒ"DA4 4X8 SW 3 95.dgnSIDES)
HANDRAIL (TYP. 3
STEEL WALKWAY
C 5x6.7
NOTES
N.T.S.
L
C 5x6.7
(TYP.)
(TYP.)
•" DIA. A325 BOLT
AT EACH CORNER
AND 12" MAX.
„
NOTE: BANDING BAR NOT SHOWN
MAIN GRATING BAR, ‰x 1•
MAIN BAR ‰x 1•
(TYP.)
BEARING P ‰x 1 x 1•
BEARING P ‰x 1 x 1•L
•"N.T.S.
BEARING PLATE DETAIL
‰" BANDING BAR
1.
2.
3.
4.
GRATING CONNECTION DETAIL
SHALL BE GALVANIZED IN ACCORDANCE WITH ASTM A123.
POUNDS PER SQUARE FOOT ON A 48ƒ" SPAN AND DEFLECT LESS THAN ‚". GRATING
CROSS BARS. GRATING IS TO SAFELY SUSTAIN A UNIFORMLY DISTRIBUTED LOAD OF 200
MAIN BARS TO BE "DOVETAIL" SLOTTED AND HAVE THEIR SLOTS SOLIDLY FILLED BY THE
SO AS NOT TO REMOVE EXCESSIVE MATERIAL FROM THE LOAD SUSTAINING MEMBERS.
CENTER. MAIN BARS AND CROSS BARS TO BE SLOTTED AT THEIR INTERSECTIONS
TO BE RECTANGULAR CROSS SECTION, FLUSH TOP AND SPACED AT 4" CENTER TO
BARS TO BE SERRATED 1•" x‰" SPACED AT 1‰" CENTER TO CENTER. CROSS BARS
BY IKG INDUSTRIES, A DIVISION OF HARSCO CORPORATION, OR APPROVED EQUAL. MAIN
GRATING TO BE PRESSURE LOCKED RECTANGULAR DESIGN, TYPE B, AS MANUFACTURED
RAILING AND GRATING.
CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS, PRIOR TO FABRICATION OF THE
WITH ASTM A123.
ALL STEEL RAILING, CONNECTION PLATES, ETC. SHALL BE GALVANIZED IN ACCORDANCE
5.
6.
7.
ALL STEEL HARDWARE SHALL BE GALVANIZED IN ACCORDANCE WITH ASTM A153.
STRUCTURES, SECTION 1080.
WITH NCDOT STANDARD SPECIFICATIONS FOR ROADS AND
BE PAINTED WITH TWO COATS OF ZINC RICH PAINT, IN ACCORDANCE
REQUIRED. EXPOSED STEEL FROM FIELD DRILLING HOLES TO
CONTRACTOR TO FIELD DRILL BOLT HOLES IN C 5X6.7 WHERE
N.T.S.
PLAN - NEW 4x8 SPILLWAY
3"MIN
ƒ"
MIN
ƒ"MINƒ"3"MINƒ"DRILL BOLT HOLES.
CONTRACTOR TO FIELD
(HINGE SIDE)
(LOCK SIDE)
SPACE ENTRY DAVIT
BASE FOR CONFINED
HATCH (2' X 3')
COMPLY WITH THE REQUIREMENTS OF SPEC SECTION 33 40 02 SPILLWAY SYSTEM.
ENTRY POST AND DAVIT. THE CONFINED SPACE ENTRY BASE AND DAVIT SHALL
CONTRACTOR SHALL BOLT MANUFACTURED BASE FOR A CONFINED SPACE
FRAMING FOR 2-FT X 3-FT ACCESS DOOR.
L2x2x1/4 STEEL MEMBERS SHALL BE USED TO PROVIDE
WITH HINGES AND LOCKING DEVICE.
ON TOP OF EACH SPILLWAY RISER. ACCESS DOOR SHALL BE STAINLESS STEEL
THE CONTRACTOR SHALL PROVIDE A 2-FT X 3-FT ACCESS DOOR
N.T.S.
NTS
SPILLWAY PLAN15'10'3.0'4.0' (TYP)A A
5'10'
3.5' (TYP)
SPILLWAY FOUNDATION - 4'X8' SHAPED RISER
S04
1
S04
2
S04 DA4_SpillwayDetails_95.dgnPIPE STUB
30" O.D. HDPE
RISER BASE
4'X 8' SPILLWAY
(4500 PSI)
CONCRETE PAD
(BOTTOM OF SPILLWAY
THRU 1/2" PLATE (TYP)
1" DIA. HOLE DRILLED
SPILLWAY DETAILSNOTES:
15'
4' X 8' SPILLWAY (TYP.)
#4 BARS. 12" O.C. EACH WAY
2H
1V
1'-0"5'-0"10'
NCDOT #57 COARSE AGGREGATENCDOT #57 COARSE AGGREGATE
TOP OF CONCRETE
NUTS AND WASHER (TYP.)
MIN. 8" IMBEDDED WITH
3/4" DIA. ANCHOR BOLTS.
(TYP.)
4" CLEARANCE
SPACE BAR FOR 3" CLEARANCE
#4 BARS. 12" O.C. EACH WAY
(SEE NOTE 4)
GEOTEXTILE REINFORCEMENT
4.
3.
2.
1.
25'-0"
1V
2H
SEPARATING THE NCDOT #57 COARSE AGGREGATE AND THE SUBGRADE SOILS.
THE CONTRACTOR SHALL INSTALL A GEOTEXTILE THAT IS APPROPRIATE FOR
ACCORDANCE WITH NCDOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES.
STRENGTH OF 4500 PSI. CONCRETE MATERIALS AND WORKMANSHIP SHALL BE IN
CONCRETE SHALL BE NCDOT CLASS "AA" WITH A MINIMUM 28 DAY COMPRESSIVE
REINFORCING STEEL SHALL BE DEFORMED BARS MEETING ASTM A615 GRADE 60.
ALL HARDWARE, NUTS, BOLTS AND WASHERS SHALL BE STAINLESS STEEL.FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
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22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH
NTS
PIPE SUPPORT FRAMES
NUMBER
SPILLWAY
REQUIRED
NEW STOPLOGS
1
2
430
430
N.T.S.
ƒ"†"
‰"
ƒ"•"
‚"5•"•"†"4"2 3/4"2 TIMBER STOPLOG DETAIL(TYP.)6.5' MIN.NEW SPILLWAY RISER
STEEL WALKWAY
ANCHOR LUG (TYP.)
1‚" DIA. ROD
14" DIA. HELIX
96" LONG
HELICAL ANCHORS (4 EA.)
30° (TYP.)
1
N.T.S.
SPILLWAY ANCHOR DETAIL
3.
2.
1.
NOTES:
STRAND (TYP.)
GALV. STEEL
…" 7-WIRE
CLAMP (TYP.)
GALV. GUY
4" 3 BOLT
S05
S05
6X6 POST (TYP.)
6X6 POST (TYP.)
2X12 (TYP.)
2X10 (TYP.)
2X10
2X12
4'-0"
EXISTING BOTTOM
8'-0"8'-0"2X
82X
82X
8PENETRATIONMINIMUMBEYOND POST (TYP.)
6" MINIMUM EXTENSION
OF PIPE
DISCHARGE END
(GALVANIZED) TYP.
BOLTS, NUTS, & WASHERS
BOLT THRU WITH •" DIA.
(GALVANIZED) TYP.
BOLTS, NUTS, & WASHERS
BOLT THRU WITH •" DIA.12'ALL CONNECTING HARDWARE SHALL BE GALVANIZED AND APPROVED BY THE CONTRACTING OFFICER.
CENTRALIA, MO OR APPROVED EQUAL.
ANCHORS, GUY CLAMPS AND GALV. STEEL STRAND SHALL BE MANUFACTURED BY A.B. CHANCE CO.,
THE CONTRACTOR SHALL FURNISH AND INSTALL FOUR ANCHORS (2 ON EA. SIDE OF RISERS) AS SHOWN.
PAINT W/ ZINC-RICH PRIMER
OR BY GRINDING & TOUCH-UP
BLUNT END WITH HAMMER
6" FROM EACH END
1/2" x 6" GALV. LAG SCREW
5. APPLY BRUSH ON WOOD PRESERVATIVE TO ANY CUT ENDS.
EACH END.
4. NEW STOPLOGS SHALL HAVE LAG SCREW INSTALLED AS SHOWN 6" FROM
THAN THIS.
CHANNEL WEB TO FACE OF CHANNEL WEB) & CUT STOPLOGS 3/4 " SHORTER
MEASURE THE CLEAR WIDTH OF EACH BAY AT EACH STRUCTURE (FACE OF
3. STOPLOG LENGTH SHALL BE APPROXIMATELY 4'. THE CONTRACTOR SHALL
2. UNUSED STOPLOGS SHALL BE STACKED AT THE SPILLWAYS.
ALSO BE USED.
PRESERVATIVE) AFTER FABRICATION. UNTREATED NO. 2 WHITE OAK MAY
TREATED IN ACCORDANCE WITH AWPA U1 (USE CATEGORY UC5B WATERBORNE
1. NEW STOPLOGS SHALL BE #1 DENSE SOUTHERN PINE AND SHALL BE PRESSURE
NOTES:
SEE NOTES 5 AND 6 ON SHEET CN110.
NEW 30" HDPE PIPE
DA4_SpillwayDetails_2_95.dgnSPILLWAY DETAILSS05 FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
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®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH
(TYP.)
A325 BOLTS
2-ƒ" DIA.
•" DIA. A325 BOLT
W8X10
W12X40
W12X40
W12X40
C5X6.7GRATINGBAR ‰"
BENDING
‚
TYP.
W12X65HP12X65
DETAIL
FOR CONNECTION
SEE SHEET S07
STAINLESS STEEL
DIP GALVANIZED OR
WALKWAY.ALLTO BE HOT
ENTRANCE END OF
SHOWN AT SPILLWAY
AT ONE END.INSTALL AS
ENDS & BOLT SNAP HOOK
WITH EYEBOLTS, AT BOTH
‚" WELDED LINK CHAIN
5'-0" x 5'-0"
1'-3"1'-3"1'-6"4" CLEAR(TYP.)TOP OF DIKE
DI
KE SI
DE SLOPENUT & WASHER (TYP.)
MIN. 8" (IMBEDDED) W/
ƒ" DIA. ANCHOR BOLTS
EACH WAY
#5 BARS, 12" O.C.
STEEL WALKWAY
TOP OF CONCRETE
4'
W8X10 SEE NOTE 3
SHEET S04
PAD SEE
CONCRETE
‚
TYP.W12X40W12X65
3X3 ANGLES
3'-0"min.3X3 ANGLES
60'
W8X10
4'-0"4'-5"3X3 ANGLES (TYP.)
W8X10 (SEE PLAN VIEW)
WALKWAY CONCRETE PAD DETAIL
N.T.S.STEEL WALKWAY DETAILSS06 DA4 SW Walkway 95.dgnW8X10W8X10FILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
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US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH‰"
HORIZONTAL BRACING
SPILLWAY
RISER
MC6X12 (TYP.)
GRATING
FOR FIBERGLASS
SEE DETAIL
TYP.W12X65
W12X40 (SEE PLAN VIEW)
W12X40W8X10
GRATING
W8X10
COLUMNS
STEEL
7. CONTRACTOR SHALL FABRICATE A NEW STEEL WALKWAY FOR EACH SPILLWAY.
TYP.
SEAMED RAILING
A572, GRADE 50.
6. UNLESS OTHERWISE SHOWN ALL MATERIAL TO BE CARBON STEEL CONFORMING TO ASTM
REPRESENTATIVE FOR APPROVAL.
ONLY.SIGN TO BE APPROVED BY CONTRACTING OFFICER OR HIS/HER DESIGNATED
8. SECURE 14-IN X 10-IN METALIC SIGN AT ENTRANCE INDICATING IT TO BE RESTRICTED ACCESS
CONC. PAD
W8X10
DOUBLE ANGLES
EVERY 4'BRACE4x4X ‚" (TYP)L3X3X‰"L4X4X‚"NOTES:
2. CONCRETE SUPPORT PAD AT TOP OF DIKE SLOPE IS TO BE 5'-0"X5'-0" AND 18" THICK.
PAD TO BE REINFORCED WITH #5 BARS @ 12" E.W. IN THE BOTTOM OF THE PAD.
1. USE 1•" SQUARE MESH FIBERGLASS/PLASTIC GRATING WITH MINIMUM 40 PSF RATING.
BEAMS TO BE ANCHORED TO PAD WITH ƒ" ANCHOR BOLTS.
4. HAND RAILS AND SUPPORTING VERTICAL PICKETS TO BE 3X3X3/16"
5. ALL STEEL TO BE HOT-DIPPED GALVANIZED; ALL HARDWARE TO BE STAINLESS STEEL.
WALKWAY PLAN VIEW
WALKWAY SUPPORT DETAIL
@ SPILLWAY RISER END
VERTICALS TO SUPPORT
HANDRAILS @ 4'-0" O.C.
7'-6"
WALKWAY ELEVATION
DIAPHRAM SPACING
5'0"
SIGN.SEE NOTE 8.
RESTRICTED ACCESS
VERTICALS TO SUPPORT
HANDRAILS @ 4'-0" O.C.
WALKWAY SUPPORT DETAIL
@ SPILLWAY ENTRANCE END
3. SECONDARY W8X10 DIAPHRAM BEAMS TO BE BOLTED TO MAIN BEAMS USING 4X4X1/4"
ANGLES EACH SIDE OF WEB. USE 2-3/4 " DIA. A325 BOLTS FOR CONNECTIONS.
HANDRAIL CONNECTION
GRATING: FIBERGLASS
GRATING: STEEL
2'-0"
STEEL COLUMNS
4'-0"7'-6"7'-6"7'-6"7'-6"7'-6"7'-6"7'-6"7'-6"
60'-0"
W12X65
5'-0"X5'-0"X18"
CONCRETE PAD W8X10W8X10W8X10W8X10W8X10W12X40
W12X40 W8X10W8X10W8X10W12X40
3'-9"
TYP.MC6X127'-•"
3'-11•"
2'-‹"
N.T.S.
N.T.S.
N.T.S.
N.T.S.
N.T.S.
N.T.S.
N.T.S.
SECTION "C-C"
( INSIDE CHANNELS ONLY )43"72"96"(PIPE STUB NOT SHOWN)
BASE SECTION - SIDE VIEW
8 - FT. TOP SECTION
SIDE VIEW
BASE SECTION - TOP VIEW
(PIPE STUB NOT SHOWN)
8 - FT. TOP SECTION
TOP/BOTTOM VIEW
6" TYP.
1'- 1/2" 1'-1"…"
TYP
ƒ" SS BOLTS 12" O.C.
NEW
W12x65 COLUMN
BASE SECTION - REAR VIEW
…"
TYP
4'-3"
L1'-0"+22'-0"+ƒ"SS BOLTS 12" OC (TYP)(TYP)
PL ‚"6'- 3"ƒ" SS BOLTS 12" OC (TYP)4'-0"WF8x10
OR
WF8x13 SEE CONNECTION DETAIL
1 •"1 •"ƒ" SS BOLTSDOUBLE L3x3x 1/4
WF8x13
CONNECTION DETAIL
…"
TYP
…"
TYP13'-0"+AS REQ'D TO FIT WALKWAYHP12x65
…"
TYP
PL •"
‚"
ALT
SS CONCRETE ANCHOR (TYP)"1
ANCHOR
1" SS CONCRETE
1'-1"6"3"3"1'- •"
6"3"3"
1 „" DRILLED HOLES
BASE PLATE DETAILSTYP.WF8x10
OR
WF8x134'-5"ADJUST TO FIT WALKWAY
FLUSH W/ TOP OF GRATING
TYP
‚"
L4x4X ‚"
TYP.
DIA. HOLES THRU
DRILL SIXTEEN Œ"
W12x65
6. UNLESS OTHERWISE SHOWN, FABRICATION TOL. IS +/- 1/8 ".
OIL AND GREASE PRIOR TO WELDING. COMPLETELY SEAL ALL JOINTS BY WELDING.
5. ENSURE THAT ALL CONTACTING OR OVERLAPPING JOINT SURFACES ARE CLEAN AND FREE OF ALL RESIDUAL
4. BREAK ANY SHARP CORNERS. REMOVE ALL WELD FLUX, SLAG, AND SPATTER. REMOVE ALL BURRS.
3. SEQUENCE WELDING WHERE APPLICABLE TO MINIMIZE DISTORTION. ALL WELDING TO BE I.A.W. AWS D1.1
VISUALLY INSPECT FOR CRACKS AND PINHOLES : NO CRACKS OR PINHOLES ARE ALLOWED.
2. UNLESS OTHERWISE SHOWN, ALL CONSTRUCTION IS TO BE WELDED. ALL WELDS ARE TO BE CONTINUOUS.
1. UNLESS OTHERWISE SHOWN, ALL MATERIAL IS TO BE CARBON STEEL CONFORMING TO ASTM A572, GRADE 50.
NOTES :
C W12x65
W12x65W12x65
2"4"2"
8"2"WALKWAY CONNECTION
W12x40
TO WALKWAY
BOLTS SLOTTED
ƒ" SS BOLTS
BOLTS FIXED
HP12x65
28" DIA. (+/-) HOLE
STUB
30" HDPE PIPE STEEL WALKWAY SUPPORT DETAILSS07
DETAILS
SEE SHEET S06 FOR
WALKWAY NOT SHOWN
DETAILS
SEE SHEET S06 FOR
WALKWAY NOT SHOWN
SEE DETAIL "E"
ANCHOR LUG - TYP.
TYP. - SEE DETAIL "E"
•" PL - ANCHOR LUG
SIXTEEN PLACES EACH END.
DRILL †" DIA. HOLES THRU -
L2 x 2 x ‚L2 x 2 x ‚
12" TYP.11 •" TYP.
C5 x 6.7 (TYP.)
‚
TYP.
•" PL
TYP.
‚
•" PL 19 "TYP.
‚
L 2x2x‚
24 •"
C5 x 6.7 (TYP.)
1" TYP.
•" PL
1" TYP.DA4 SW WW Support 95.dgnFILE NAME:SU104-07-38DRAWING CODE:DRAWN BY:DESIGNED BY:DESCRIPTION1
A MARKSUBMITTED BY:DATECHECKED BY:ISSUE DATE:B
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®of Engineers
US Army Corps
22"x34"SIZE:WILMINGTON, NORTH CAROLINA 2840369 DARLINGTON AVENUEWILMINGTON DISTRICTU.S. ARMY CORPS OF ENGINEERSW. BENTONJ. HARGROVEJ.MANNINGCONTRACT NO.:SOLICITATION NO.:BRUNSWICK COUNTY, NORTH CAROLINAMILITARY OCEAN TERMINAL SUNNY POINTDIKE RAISING DISPOSAL AREA 4L. CREECH
R-1 FOR INFOMATION ONLY
R-2 FOR INFORMATION ONLY
R-3 FOR INFORMATION ONLY
R-4 FOR INFORMATION ONLY
R-5 FOR INFORMATION ONLY
R-6 FOR INFORMATION ONLY
R-7 FOR INFORMATION ONLY
R-8 FOR INFORMATION ONLY
R-9 FOR INFORMATION ONLY
April 06, 2021
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Raleigh Ecological Services Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Phone: (919) 856-4520 Fax: (919) 856-4556
In Reply Refer To:
Consultation Code: 04EN2000-2021-SLI-0976
Event Code: 04EN2000-2021-E-02135
Project Name: MOTSU DA-4 Outfall Pipe Replacement
Subject:List of threatened and endangered species that may occur in your proposed project
location or may be affected by your proposed project
To Whom It May Concern:
The species list generated pursuant to the information you provided identifies threatened,
endangered, proposed and candidate species, as well as proposed and final designated critical
habitat, that may occur within the boundary of your proposed project and/or may be affected by
your proposed project. The species list fulfills the requirements of the U.S. Fish and Wildlife
Service (Service) under section 7(c) of the Endangered Species Act (Act) of 1973, as amended
(16 U.S.C. 1531 et seq.).
New information based on updated surveys, changes in the abundance and distribution of
species, changed habitat conditions, or other factors could change this list. Please feel free to
contact us if you need more current information or assistance regarding the potential impacts to
federally proposed, listed, and candidate species and federally designated and proposed critical
habitat. Please note that under 50 CFR 402.12(e) of the regulations implementing section 7 of the
Act, the accuracy of this species list should be verified after 90 days. This verification can be
completed formally or informally as desired. The Service recommends that verification be
completed by visiting the ECOS-IPaC website at regular intervals during project planning and
implementation for updates to species lists and information. An updated list may be requested
through the ECOS-IPaC system by completing the same process used to receive the enclosed list.
Section 7 of the Act requires that all federal agencies (or their designated non-federal
representative), in consultation with the Service, insure that any action federally authorized,
funded, or carried out by such agencies is not likely to jeopardize the continued existence of any
federally-listed endangered or threatened species. A biological assessment or evaluation may be
prepared to fulfill that requirement and in determining whether additional consultation with the
Service is necessary. In addition to the federally-protected species list, information on the
species' life histories and habitats and information on completing a biological assessment or
04/06/2021 Event Code: 04EN2000-2021-E-02135 2
evaluation and can be found on our web page at http://www.fws.gov/raleigh. Please check the
web site often for updated information or changes
If your project contains suitable habitat for any of the federally-listed species known to be
present within the county where your project occurs, the proposed action has the potential to
adversely affect those species. As such, we recommend that surveys be conducted to determine
the species' presence or absence within the project area. The use of North Carolina Natural
Heritage program data should not be substituted for actual field surveys.
If you determine that the proposed action may affect (i.e., likely to adversely affect or not likely
to adversely affect) a federally-protected species, you should notify this office with your
determination, the results of your surveys, survey methodologies, and an analysis of the effects
of the action on listed species, including consideration of direct, indirect, and cumulative effects,
before conducting any activities that might affect the species. If you determine that the proposed
action will have no effect (i.e., no beneficial or adverse, direct or indirect effect) on federally
listed species, then you are not required to contact our office for concurrence (unless an
Environmental Impact Statement is prepared). However, you should maintain a complete record
of the assessment, including steps leading to your determination of effect, the qualified personnel
conducting the assessment, habitat conditions, site photographs, and any other related articles.
Please be aware that bald and golden eagles are protected under the Bald and Golden Eagle
Protection Act (16 U.S.C. 668 et seq.), and projects affecting these species may require
development of an eagle conservation plan (http://www.fws.gov/windenergy/
eagle_guidance.html). Additionally, wind energy projects should follow the wind energy
guidelines (http://www.fws.gov/windenergy/) for minimizing impacts to migratory birds and
bats.
Guidance for minimizing impacts to migratory birds for projects including communications
towers (e.g., cellular, digital television, radio, and emergency broadcast) can be found at: http://
www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/towers.htm; http://
www.towerkill.com; and http://www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/
towers/comtow.html.
Not all Threatened and Endangered Species that occur in North Carolina are subject to section 7
consultation with the U.S Fish and Wildlife Service. Atlantic and shortnose sturgeon, sea
turtles,when in the water, and certain marine mammals are under purview of the National Marine
Fisheries Service. If your project occurs in marine, estuarine, or coastal river systems you should
also contact the National Marine Fisheries Service, http://www.nmfs.noaa.gov/
We appreciate your concern for threatened and endangered species. The Service encourages
Federal agencies to include conservation of threatened and endangered species into their project
planning to further the purposes of the Act. Please include the Consultation Tracking Number in
the header of this letter with any request for consultation or correspondence about your project
that you submit to our office. If you have any questions or comments, please contact John Ellis
of this office at john_ellis@fws.gov.
04/06/2021 Event Code: 04EN2000-2021-E-02135 3
▪
Attachment(s):
Official Species List
04/06/2021 Event Code: 04EN2000-2021-E-02135 1
Official Species List
This list is provided pursuant to Section 7 of the Endangered Species Act, and fulfills the
requirement for Federal agencies to "request of the Secretary of the Interior information whether
any species which is listed or proposed to be listed may be present in the area of a proposed
action".
This species list is provided by:
Raleigh Ecological Services Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
(919) 856-4520
04/06/2021 Event Code: 04EN2000-2021-E-02135 2
Project Summary
Consultation Code:04EN2000-2021-SLI-0976
Event Code:04EN2000-2021-E-02135
Project Name:MOTSU DA-4 Outfall Pipe Replacement
Project Type:MILITARY OPERATIONS / MANEUVERS
Project Description:Replacement of broken and failing DA-4 outfall overflow (1) pipe with 2
new correctly sized pipes to meet new standard and make DA-4 usable if
needed. Agency site visit which included USFWS was held in Spring
2020.
Project Location:
Approximate location of the project can be viewed in Google Maps: https://
www.google.com/maps/@33.9850591,-77.9587072651765,14z
Counties:Brunswick County, North Carolina
04/06/2021 Event Code: 04EN2000-2021-E-02135 3
1.
Endangered Species Act Species
There is a total of 14 threatened, endangered, or candidate species on this species list.
Species on this list should be considered in an effects analysis for your project and could include
species that exist in another geographic area. For example, certain fish may appear on the species
list because a project could affect downstream species.
IPaC does not display listed species or critical habitats under the sole jurisdiction of NOAA
Fisheries , as USFWS does not have the authority to speak on behalf of NOAA and the
Department of Commerce.
See the "Critical habitats" section below for those critical habitats that lie wholly or partially
within your project area under this office's jurisdiction. Please contact the designated FWS office
if you have questions.
NOAA Fisheries, also known as the National Marine Fisheries Service (NMFS), is an
office of the National Oceanic and Atmospheric Administration within the Department of
Commerce.
Mammals
NAME STATUS
West Indian Manatee Trichechus manatus
There is final critical habitat for this species. The location of the critical habitat is not available.
This species is also protected by the Marine Mammal Protection Act, and may have additional
consultation requirements.
Species profile: https://ecos.fws.gov/ecp/species/4469
Threatened
1
04/06/2021 Event Code: 04EN2000-2021-E-02135 4
Birds
NAME STATUS
Piping Plover Charadrius melodus
Population: [Atlantic Coast and Northern Great Plains populations] - Wherever found, except
those areas where listed as endangered.
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/6039
Threatened
Red Knot Calidris canutus rufa
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/1864
Threatened
Red-cockaded Woodpecker Picoides borealis
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/7614
Endangered
Wood Stork Mycteria americana
Population: AL, FL, GA, MS, NC, SC
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/8477
Threatened
Reptiles
NAME STATUS
American Alligator Alligator mississippiensis
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/776
Similarity of
Appearance
(Threatened)
Green Sea Turtle Chelonia mydas
Population: North Atlantic DPS
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/6199
Threatened
Kemp's Ridley Sea Turtle Lepidochelys kempii
There is proposed critical habitat for this species. The location of the critical habitat is not
available.
Species profile: https://ecos.fws.gov/ecp/species/5523
Endangered
Leatherback Sea Turtle Dermochelys coriacea
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/1493
Endangered
Loggerhead Sea Turtle Caretta caretta
Population: Northwest Atlantic Ocean DPS
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/1110
Threatened
04/06/2021 Event Code: 04EN2000-2021-E-02135 5
Snails
NAME STATUS
Magnificent Ramshorn Planorbella magnifica
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/6216
Candidate
Flowering Plants
NAME STATUS
Cooley's Meadowrue Thalictrum cooleyi
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/3281
Endangered
Rough-leaved Loosestrife Lysimachia asperulaefolia
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/2747
Endangered
Seabeach Amaranth Amaranthus pumilus
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/8549
Threatened
Critical habitats
THERE ARE NO CRITICAL HABITATS WITHIN YOUR PROJECT AREA UNDER THIS OFFICE'S
JURISDICTION.
Record of Environmental Consideration (REC)
To: Ms. Adrienne M. Rogers, Environmental and Natural Resources Section, SDAT-MID
From: Mr. Joseph C. Fahey, Director, Public Works Division, SDAT-MID, and Proponent
Project title: Repair Drains at Disposal Area 4
Brief description: The project is for the maintenance and repairs to the spillway structure
and discharge pipes of Disposal Area 4 (DA-4) Spillway at the Military Ocean Terminal,
Sunny Point (MOTSU). DA-4 is an upland dredge material disposal area encompassing
approximately 240 acres and is located on the southern end of the terminal adjacent to
the Cape Fear River and Walden Creek. This disposal area is used for dredge material
generated during maintenance dredging of the shipping channels in support of MOTSU.
DA-4 is used to lower dredge material disposal costs from maintenance dredging
operations. In addition DA-4 has capacity for events requiring emergency dredging to
support DOD's mission under National Security. Additionally, the project is to support the
MOTSU Dredge Material Management Plan and DA-4 Vegetation Clearing and Berm
Raising (Attachment 1).
The project shall consist of the removal and replacement of the existing spillway
system, including spillway structure, timber walkway, sheet pile, spillway pipe, timber
pipe support frames. Removal of the existing pipe will require excavation of the
existing dike embankment, existing perimeter gravel road, and removal of a portion
of existing chain link fence and gate. Approximate total length of existing pipe is 1,080-
linear feet. The new repaired spillway system and drainpipe will include two (2) new
spillway risers, spillway riser anchoring systems, stop logs for each spillway riser, 30-
inch high density polyethylene (HDPE) drainage piping, pipe support frames, and steel
walkways. The new footprint within DA-4 for the spillway risers will be slightly larger, but
is within the dredge material storage area. The discharge piping is to be updated from a
single discharge pipe to two (2) 30-inch HDPE discharge pipes to accommodate the
two (2) new spillway risers. The footprint of the wooden support piers will not be
increased. All work is consistent with maintenance and repair work for the proper
operations of an upland disposal area.
Anticipated date and duration of proposed action: The project is scheduled for funding in
FY21. Estimated award will be mid-2021 and will take approximately 300 days to
complete. Dates may vary if funding and contractual issues arise.
Reason for using a REC:
b. Categorically excluded under the provisions of CX (G)-(1), 32 CFR Part 651, Appendix
B (and no extraordinary circumstances, as defined in 32 CFR 651.29(b)(1)-(14), exist)
because: DA-4 is an upland dredge disposal area for MOTSU’s use in maintaining the
proper shipping channel depths for the port. This project is for the routine maintenance
and continual use of the facility.
The disposal area is operated under MOTSU’s dredging program and has a US Army
Corps of Engineers Nationwide permit to discharge water. The area is not located within
MOTSU’s habitat management units as found in the Integrated Natural Resource
Management Plan. Discussion with the Raleigh office of the U.S. Fish and Wildlife
Service previously concurred with no effects to species of concern or endangered. There
have been no changes to the IPaC species list and no changes to critical habitat since
2016.
_________________ ______________________________
Date JOSEPH C. FAHEY, DPW Director
Project Proponent
_________________ ______________________________
Date ADRIENNE M. ROGERS
Installation Environmental Coordinator
Attachment:
1. REC Disposal Area 4 Vegetation Clearing and Raising, September 2016
2. USFWS Species List_Raleigh Ecological Services Field Office_07 April 2021
Attachment 1. REC Disposal Area 4 Vegetation Clearing and Raising
(will attach signed copy after this REC is signed.)
ATTACHMENT 1
Project title: Disposal Area 4 Vegetation Clearing and Dike Raising
05 wr'Wi
Date
047 S'(
Date PAUL PETERSON
Installation Environmental Coordinator
��,__
MATT I VDT . S NA%NSSON, DPW Director
Project Proponent
Attached
1. Environmental Impact Checklist
2. Site Map
3. Proposed cross section of raised containment berm
3. USFWS email with concurrence
4. USFWS IPAC Trust Resource Report
5. NCDENR Water Quality Response
MILITARY OCEAN TERMINAL, SUNNY POINT
ENVIRONMENTAL IMPACT CHECKLIST
DISPOSAL AREA 4 VEGETATION CLEARING AND DIKE RAISING
DATE: 2 September 2016
I . BACKGROUND INFORMATION.
a. Project Manager:
b. Description:
Name: James Robert
E-mail: James.a.roberts158.civ@mail.mil
Phone Number: 910-457-8427
1) Project Description: The proposed project is for the continual use and expansion
of storage capacity for Disposal Area 4 (DA-4). The project will consist of four main tasks.
Task 1 will be the removal of vegetation within the confines of DA-4. Task 2 will be
trenching, dewatering and stock piling the dredge spoil within the confines of DA-4 for use
in task 4. Task 3 will be for the removal of vegetation on the existing berm (outside slope).
Task 4 will be the raising of the containment berm from 56 feet to 62 feet. The existing
outside slope will be maintained and the footprint will be expanded within the disposal
area. The existing water control structure will be renovated and elevated to the final height.
2) Justification: DA-4 is an active upland dredge spoil storage area. MOTSU
requires maintenance dredging of the shipping channel, turning basin and berthing to
conduct it primary mission. The continual use of an upland disposal area is required to
adequately provide storage capacity if emergency dredging or use of an offshore dredge
spoil area is restricted. Currently, DA-4 would be full after one dredging cycle. Raising
the berm an additional 6 feet would expand capacity to three dredge cycles. DA-4 was
constructed initially in the mid 1970s. The containment berm was raised in 2001 to its
current height of 56 feet height. Presently, MOTSU transports dredge spoil to an off shore
disposal area. The cost to conduct this type of operation is approximately $5-7 cubic yard
for a total price of $7 to 9 million. Conducting a pipe line dredge to DA-4 cost
approximately $1-2 cubic yard. During years that funding to dredging is difficult using
DA-4 presents an option to allow dredging and complete MOTSU primary mission of
supply the warfighter. Additionally, if emergency dredging is required due to increase
shoaling and preventing vessels entering the harbor; MOTSU can easily dredge the
shipping channel to complete the mission.
3) Site Location: Within disposal area 4 and along the exterior slope of the
containment berm. Disposal Area 4 is located on the southern section of the installation
along the Cape Fear River.
MOTSU EIC Form
Revised 28 July 2014 Page 1
4) Proposed project start date and duration: The project will start October 2016
with the vegetation clearing and dewatering of the soil along the south section. The raising
of the containment berm would start late 2017 if funding becomes available and be
completed within 12 months.
2. ENVIRONMENTAL RESOURCE ANALYSIS. (Check most correct answer to questions.
Explanations and/or mitigations of all "YES" and "UNCERTAIN" answers are required at
paragraph 4).
a. AIR. Will the proposal result in:
1) Air emissions or deterioration of air quality? YES tic$ UNCERTAIN N/A
2) The creation of objectionable odors? YES NO1 UNCERTAIN N/A
3) Introduction of smoke, dust, suspended particles, or noxious gas into the
air? (i.e. open burning, open detonation, & etc.) YES NO
N/A
4) Particulate/dust migration beyond facility boundaries? YES
UNCERTAIN N/A
5) The action will not require the installation to obtain an air operating permit.
YES 11%1O1 UNCERTAIN N/A
(UNCERTAIN
b. TRAFFIC. Will the proposal result in:
1) Generation of new activity of or an increase in aircraft traffic? YES
UNCERTAIN N/A
2) Generation of new activity of or an increase in vehicular movement? YES
UNCERTAIN N/A
fc
Nol
c. NOISE. Will the proposal result in:
1) Provide distance to and type of nearest noise sensitive land (i.e. residence,
church, hospital, etc: or
2) Increased noise levels? (vehicular, weapons, or aircraft) YES
UNCERTAIN N/A
3) Specifying minimum altitudes and flight times for aircraft operations to
ensure noise impacts are minimized? YES [NO! UNCERTAIN N/A
4) Additional night (2200 - 0700) operations, i.e. firing, aircraft or vehicular
�VO
IN/AI
traffic? YES INOI UNCERTAIN N/A
d. SOILS AND WATER RESOURCES. Will the proposal result in:
1) Changes in currents, or the course or direction of water movements, in either
marine or fresh waters? (i.e., dam or reservoir construction, paving of land
areas, site clearing near water) YES NO UNCERTAIN N/A
2) The action will not require a Clean Water Act Section 401 Water Quality
Certification? tYES NO UNCERTAIN N/A
MOTSU EIC Form
Revised 28 July 2014 Page 2
3) Change in the quantity and/or quality of ground waters, either through direct
additions, withdrawals, or through interception of an aquifer by
excavations? YES (NOl UNCERTAIN N/A
4) The need for spill prevention and contingency measures to be developed?
YES INOI UNCERTAIN N/A
5) The action will be permitted under a construction general stormwater permit
and an approved erosion and sediment control plan (for actions that will
result in total ground disturbance of 1 acre or more). Note: Ground -
disturbing activities that disturb less than 1 acre total do not need coverage
under a construction general stonnwater permit. Actions that disturb 1 acre
or more must be permitted; contact NCDENR to obtain a permit).
NO UNCERTAIN N/A
6) Violation of a National Pollutant Discharge Elimination System (NPDES)
stonnwater permit. (Note: Contact NCDENR to determine how surface
waters and stormwater runoff can be controlled sufficiently to ensure that
no NPDES permits are violated.) YES INOl UNCERTAIN N/A
7) Occur in a coastal zone and require a Coastal Zone Management Act
Federal Consistency Determination? YES INTO' UNCERTAIN N/A
IYES
e. BIOLOGICAL RESOURCES AND WETLANDS Will the proposal result in:
1) The action will not adversely affect any federal or state protected species of
plants including microflora, crops, grasses, shrubs, trees, or aquatic plants?
YES 'NO UNCERTAIN N/A
2) The action will not adversely affect any federal or state- rotected species of
mammals, birds, reptiles, amphibians, or fish? YES INOI UNCERTAIN
N/A
3) Introduction of new species of animals into an area, or result in a barrier to
the migration or movement of animals? YES !NO UNCERTAIN N/A
4) Require the removal of existing trees and vegetation? IYES NO
UNCERTAIN N/A
5) Project location within unique, rare, threatened or endangered species
exclusion or foraging zones? YES JIOI UNCERTAIN N/A
6) Alteration, destruction, or significant impact on environmentally sensitive
areas, i.e., wetland, floodplains, critical habitat, prime farm land, coastal
zones, etc? YES INTO UNCERTAIN N/A
f. LAND USE. Will the proposal result in:
1) The action will not create a land use incompatibility. YES
UNCERTAIN N/A
2) The action will result in noncompliance with the installation Real Property
Master Plan and Installation Design Guide. YES FNOI UNCERTAIN N/A
3) The action will not adversely affect a valued scenic view or sensitive
aesthetic or visual resources. YES !NOI UNCERTAIN N/A
4) Does the proposal contain a real estate action? YES !NO' UNCERTAIN
N/A
IIO
MOTSU EIC Form
Revised 28 July 2014 Page 3
g. HAZARDOUS RISK/WASTE. Will the proposal result in:
1) The action will not disturb known or create new contaminated sites that
would be subject to regulatory control. Note that this includes soil
contamination, underground storage tanks, spills, and burial pits within the
area that would be disturbed. YES INO UNCERTAIN N/A
2) Treatment, storage, and/or disposal of hazardous waste? YES
UNCERTAIN N/A
3) A risk of an explosion or the release of hazardous substances including, but
not limited to, oil, pesticides, chemicals, radiation, coolant, or solvent, etc.?
YES f NOJ UNCERTAIN N/A
4) A need for procedures to be specified for the proper handling, storage, use,
and disposal of hazardous and toxic materials (ACM, LBP, PCBs)? YES
UNCERTAIN N/A
5) The generation of solid wastes which must be disposed of either on/off site
by unit, activity, or contractor? YES f NOI UNCERTAIN N/A
6) The action will not result in the transportation, storage, and disposal of
radioactive materials. YES 'NO UNCERTAIN N/A
bslol
INa
h. CULTURAL RESOURCES. Will the proposal result in:
1) The action will not result in the demolition of a building or structure that is
included in the Program Comments for World War II and Cold War Era
(1939-1974) Ammunition Storage Facilities, or World War II and Cold
War Era (1939-1974) Army Ammunition Production Facilities and Plants.
(Consult the installation's ICRMP building inventory to determine the
NHRP status of the buildings to be demolished). YES
UNCERTAIN N/A
2) The action will not result in the demolition of buildings or structures that
are eligible for or listed on the National Register of Historic Places
(NHRP) not covered by a program or by the World War II Temporary
Buildings Programmatic Agreement. (Consult the installation's ICRMP
building inventory to determine the NHRP status of the building/s to be
demolished). YES 11s101 UNCERTAIN N/A
3) The action will not adversely affect a historic district that is eligible for or
listed on the NHRP. (Section 106 compliance must be initiated with the
SHPO. Please refer to the installation's ICRMP and/or consult with the
SHPO for further guidance on how to proceed). YES f NOI UNCERTAIN
N/A
i. SOCIOECONOMICS, ENVIRONMENTAL JUSTICE, AND PROTECTION OF
CHILDREN. Will the proposal result in:
1) Alteration of the location, distribution, density, or growth rate of the human
population of an area? YES f NOI UNCERTAIN N/A
2) Any increase or decrease in employment, either on or off the installation?
YES INTOI UNCERTAIN N/A
MOTSU EIC Form
Revised 28 July 2014 Page 4
3) The action will not cause a long-term loss or displacement of recreational
opportunities and resources. YES INOI UNCERTAIN N/A
4) The action will not create a disproportionate environmental health or safety
risk to minority, low-income population or children. YES t
UNCERTAIN N/A
j. UTILITIES. Will the proposal result in a need for new systems, or alterations to the
following utilities?
1) Electrical power, fossil fuel (petroleum -related), or other? YES
UNCERTAIN N/A
2) Drinking water? YES INOI UNCERTAIN N/A
3) Wastewater treatment? YES INOI UNCERTAIN N/A
4) Sewer collection system? YES COI UNCERTAIN N/A
5) Storm water system? YES INOI UNCERTAIN N/A
INO
4. DISCUSSION OF ENVIRONMENTAL RESOURCES ANALYSIS OF POTENTIAL
IMPACTS TO INCLUDE MITIGATION: (address all "YES" and "UNCERTAIN" answers)
a-3) The project will require the removal of the existing vegetation. One method that may be
utilized is prescribed burning. If this method is used the project will comply with MOTSU's
Integrated Wildland Fire Management Plan and NC Open burning regulations.
d-2) MOTSU currently has a concurrence from NCDEQ for discharge of water from DA-4 and
authorization to use Nationwide Permit 16 issued by US Army Corps of Engineers. These permits
will be reviewed and if necessary updated. (Attached)
d-5) An erosion and sediment control permit and a stormwater construction permit if required for
phase 1, 2 or 3 will be obtain. For phase 4 raising the containment berm will require a permit and
will be obtained at that time if not already in place. Soil work within the interior of DA-4 does not
require an erosion and sediment control permit, but procedures will: ' in place to prevent
sedimentation from being discharge through the water control structure. `�
e-4) Phase 1 and 3 is for the removal of vegetation. DA-4 is outside both Habitat Management
Units or areas managed for threatened or endangered species as found in the Integrated Natural
Resource Management Plan. The removal of this vegetation allows for an increase in capacity of
the disposal area and maintains the integrity of the containment berm. The berm was raised in
2001. There are approximately 300 trees with a diameter breast height (DBH) of between 5-8
inches that will be removed on the exterior slope of the berm. The interior slope and spoil area
consist of a mixture of common phragmites, elders and wax myrtles. Review of the project area
utilizing USFWS IPAC program and correspondence with the local field office concurrence in no
impact to MOTSU endangered species or local wildlife.
5. SCREENING CRITERIA: (For determining use of Categorical Exclusion/s)
To use a Categorical Exclusion (CX), the following three screening conditions must be met:
a. The action has not been segmented. Segmentation can occur when an action is broken down
into small parts in order to avoid the appearance of significance of the total action. An action can
MOTSU EIC Form
Revised 28 July 2014 Page 5
be too narrowly defined, minimizing potential impacts in an effort to avoid a higher level of NEPA
documentation. The scope of the action must include the consideration of connected, cumulative,
and similar actions.
b. No exceptional circumstances exist. (See section d. below)
c. One (or more) CX encompasses the proposed action. See Listing of CX Exclusions (32 CFR
651, Appendix B).
d.
TRUE
FALSE
EXCEPTIONAL CIRCUMSTANCES
X
1. There is no likelihood of significant effects on public health,
safety, or the environment.
X
2. There are minimal or no significant environmental (direct or
indirect or cumulative).
X
3. There is no imposition of uncertain or unique environmental risks.
X
4. This project involves no greater scope or size than is normal for
the category of action.
X
5. There are no planned reportable releases of hazardous or toxic
substances as specified in 40 CFR Part 302.
X
6. There are no planned releases of petroleum, oils, and lubricants
(POL) except from a properly functioning engine or vehicle, and
there will be no application of pesticides and herbicides as part of the
proposed action that would result in the development or amendment
of a Spill Prevention, Control, or Countermeasures Plan.
X
7. Air emissions will not exceed de minimis levels or otherwise
require that a formal Clean Air Act conformity determination be
made.
X
8. There is no reasonable likelihood of violating any federal, state,
or local law or requirements imposed for the protection of the
environment.
X
9. The proposed action will not have an unresolved effect on
environmentally sensitive resources.
X
10. The project does not involve effects on the quality of the
environment that are likely to be highly controversial.
X
11. This project does not involve effects on the environment that are
highly uncertain, involve unique or unknown risks, or are
scientifically controversial.
X
12. There is no potential for an already poor environment being
further degraded, and the action does not degrade an environment
that remains close to its natural condition.
X
13. This project does not involve the use of unproven technology.
X
14. This project does not establish a precedent for future or
subsequent actions that are reasonably likely to have a future
significant event.
Encl(s)
MOTSU EIC Form
Revised 28 July 2014
Page 6
1. Site Location Map
6. DETERMINATION: (To be completed by the Environmental and Land Management Office,
DPW)
On the basis of this initial evaluation, prepare (check one):
X
(e).
Record of Environmental Consideration (REC) in accordance with 32 CFR 651.19.
Environmental Assessment (EA) In accordance with 32 CFR 651.11 (d) and 651.20.
Notice of Intent (NOI) to prepare an Environmental Impact Statement based on 32 CFR 651.11
X
The proposed action is covered by categorical exclusion _G-1 which is
documented by a Record of Environmental Consideration. (32 CFR 651 Appendix B)
NONCONCUR SIGNATURE:
Project Proponent
Date: g 5,67-/ ((
ONCUI) NONCONCUR SIGNATURE:
(circ e one) Environmental Compliance Officer
Date: 07 SQ., \o1(,0
NONCONCUR SIGNATURE:
Natural Resource M ager
Date: f1 z�' s&
MOTSU EIC Form
Revised 28 July 2014 Page 7
A17
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A12
A11
A13
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South River RdPerimeter Rd (South)South Rd 1South R d 2South R d 3Battery Lamb Rd
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Sunny Point
596th USATTG (Ammo) (Prov)
Directorate of Public Works
Military Ocean Terminal
Date Created:17-November-2009
Legend
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Plow Lines
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Date: Sun Sep 20 2015
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Filename: Y:\Common\ECP\EG\MOTSU\MOTSU_DA4 Dike_Raise\UTEXAS Files\#24 CPT Analysis\MOTSU DA-4 #24 62 CPT DL Inside 20z.graphics-utexas Time: 15:58:50
From:Hammond, John
To:von Kolnitz, David M CTR (US)
Subject:[Non-DoD Source] Project Name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
Date:Wednesday, August 17, 2016 4:24:13 PM
All active links contained in this email were disabled. Please verify the identity of the sender, and confirm the
authenticity of all links contained within the message prior to copying and pasting the address to a Web browser.
________________________________
Hi David,
Thanks for your phone call this afternoon regarding the proposed project involving MOTSU Disposal Area (DA) 4.
I have also reviewed the IPAC record generated for the project through our Agency's Tracking and Integrated
Logging System for additional background.
The project involves routine maintenance of DA 4. Vegetation would be removed from inside and outside of the
containment berm and from within the general DA. Confined sediment within the DA would be ditched and dried
and the containment berm will be raised from the current height of 58 feet to the projected height of 62 feet. The
project would begin in Fall 2016 and berm raising would occur in late 2017 or early 2018.
The project site is an active disposal area and discharge from DA4 is monitored in compliance with both USACE
and NCDEQ water quality permits.
The project site is frequently and thoroughly disturbed and does not contain suitable habitat for any federally listed
species. The site is outside of all habitat management units MOTSU is managing for trust resources in accordance
with the installation's Integrated Natural Resource Management Plan. We have concluded that the project would
have no effect on federally listed plants or animals known to occur on MOTSU or in Brunswick County NC. Let me
know if you have any questions.
Thanks,
John
--
John S. Hammond
Raleigh Ecological Services
Fish and Wildlife Biologist
U.S. Fish and Wildlife Service
Post Office Box 33726
Raleigh, North Carolina 27636-3726
919.856.4520 x 28, FAX: 919.856.4556
Caution-http://www.fws.gov/raleigh/ < Caution-http://www.fws.gov/raleigh/ >
IPaC - Information for Planning and Conservation (): A project planning tool to helphttps://ecos.fws.gov/ipac/
streamline the U.S. Fish & Wildlife Service environmental review process.
U.S. Fish & Wildlife Service
MOTSU Disposal Area 4
Vegetation Clearing,
Ditching and Dike Raising
IPaC Trust Resources Report
Generated July 28, 2016 11:00 AM MDT, IPaC v3.0.8
This report is for informational purposes only and should not be used for planning or
analyzing project level impacts. For project reviews that require U.S. Fish & Wildlife
Service review or concurrence, please return to the IPaC website and request an official
species list from the Regulatory Documents page.
Table of Contents
IPaC Trust Resources Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Project Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Endangered Species . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Migratory Birds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Refuges & Hatcheries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Wetlands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
U.S. Fish & Wildlife Service
IPaC Trust Resources Report
NAME
MOTSU Disposal Area 4 Vegetation
Clearing, Ditching and Dike Raising
LOCATION
Brunswick County, North Carolina
DESCRIPTION
The proposed project is conduct
routine maintenance of Disposal Area
4 (DA4) at the Military Ocean Terminal,
Sunny Point (MOTSU). The project will
remove existing vegetation on the
exterior and interior of the containment
berm, removal of vegetation from the
interior of DA4, ditching and drying of
the confined sediment within DA4 and raise the containment berm from the existing
58 feet to 62 feet. The final raising of the berm will utilize the dry soil and the
expanded berm's footprint will be within the interior of DA4. The current exterior slope
of the berm will not be altered due to restraints. The project schedule is to start the
fall of 2016 with vegetation clearing and ditching. Final raising of the berm will occur
in late 2017 or early 2018 as funding for project becomes available.
DA4 is outside MOTSU habitat management units (HMU) as show in the Integrated
Natural Resource Management Plan (INRMP). Discharge from DA4 is monitored by
both COE and NCDEQ water quality permits.
IPAC LINK
https://ecos.fws.gov/ipac/project/
Y2ZQ7-SBUIR-GKTMD-EIIJS-IQT4MU
U.S. Fish & Wildlife Service Contact Information
Trust resources in this location are managed by:
Raleigh Ecological Services Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
(919) 856-4520
IPaC Trust Resources Report
Project Description
7/28/2016 11:00 AM IPaC v3.0.8 Page 2
Threatened
Endangered
Threatened
Threatened
Endangered Species
Proposed, candidate, threatened, and endangered species are managed by the
of the U.S. Fish & Wildlife Service.Endangered Species Program
This USFWS trust resource report is for informational purposes only and should
not be used for planning or analyzing project level impacts.
For project evaluations that require USFWS concurrence/review, please return to the
IPaC website and request an official species list from the Regulatory Documents
section.
of the Endangered Species Act Federal agencies to "request of theSection 7 requires
Secretary information whether any species which is listed or proposed to be listed may
be present in the area of such proposed action" for any project that is conducted,
permitted, funded, or licensed by any Federal agency.
A letter from the local office and a species list which fulfills this requirement can
only be obtained by requesting an official species list either from the Regulatory
Documents section in IPaC or from the local field office directly.
The list of species below are those that may occur or could potentially be affected by
activities in this location:
Birds
Piping Plover Charadrius melodus
CRITICAL HABITAT
There is critical habitat designated for this species.final
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B079
Red Knot Calidris canutus rufa
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0DM
Red-cockaded Woodpecker Picoides borealis
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B04F
Wood Stork Mycteria americana
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B06O
IPaC Trust Resources Report
Endangered Species
7/28/2016 11:00 AM IPaC v3.0.8 Page 3
Endangered
Threatened
Endangered
Endangered
Endangered
Endangered
Fishes
Atlantic Sturgeon Acipenser oxyrinchus oxyrinchus
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=E0A7
Shortnose Sturgeon Acipenser brevirostrum
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=E00B
Flowering Plants
Cooley's Meadowrue Thalictrum cooleyi
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=Q231
Rough-leaved Loosestrife Lysimachia asperulaefolia
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=Q2DF
Seabeach Amaranth Amaranthus pumilus
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=Q2MZ
Mammals
West Indian Manatee Trichechus manatus
CRITICAL HABITAT
There is critical habitat designated for this species.final
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=A007
IPaC Trust Resources Report
Endangered Species
7/28/2016 11:00 AM IPaC v3.0.8 Page 4
Candidate
Threatened
Endangered
Endangered
Endangered
Similarity of Appearance (Threatened)
Reptiles
American Alligator Alligator mississippiensis
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=C000
Hawksbill Sea Turtle Eretmochelys imbricata
CRITICAL HABITAT
There is critical habitat designated for this species.final
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=C00E
Kemp's Ridley Sea Turtle Lepidochelys kempii
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=C00O
Leatherback Sea Turtle Dermochelys coriacea
CRITICAL HABITAT
There is critical habitat designated for this species.final
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=C00F
Loggerhead Sea Turtle Caretta caretta
CRITICAL HABITAT
There is critical habitat designated for this species.final
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=C00U
Snails
Magnificent Ramshorn Planorbella magnifica
CRITICAL HABITAT
has been designated for this species.No critical habitat
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=G02R
Critical Habitats
There are no critical habitats in this location
IPaC Trust Resources Report
Endangered Species
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Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Migratory Birds
Birds are protected by the and the Migratory Bird Treaty Act Bald and Golden Eagle
.Protection Act
Any activity that results in the of migratory birds or eagles is prohibited unlesstake
authorized by the U.S. Fish & Wildlife Service. There are no provisions for allowing[1]
the take of migratory birds that are unintentionally killed or injured.
Any person or organization who plans or conducts activities that may result in the take
of migratory birds is responsible for complying with the appropriate regulations and
implementing appropriate conservation measures.
1. 50 C.F.R. Sec. 10.12 and 16 U.S.C. Sec. 668(a)
Additional information can be found using the following links:
Birds of Conservation Concern
http://www.fws.gov/birds/management/managed-species/
birds-of-conservation-concern.php
Conservation measures for birds
http://www.fws.gov/birds/management/project-assessment-tools-and-guidance/
conservation-measures.php
Year-round bird occurrence data
http://www.birdscanada.org/birdmon/default/datasummaries.jsp
The following species of migratory birds could potentially be affected by activities in this
location:
American Kestrel Falco sparverius paulus
Season:Year-round
American Oystercatcher Haematopus palliatus
Season:Year-round
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0G8
American Bittern Botaurus lentiginosus
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0F3
Bachman's Sparrow Aimophila aestivalis
Season:Year-round
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B07F
IPaC Trust Resources Report
Migratory Birds
7/28/2016 11:00 AM IPaC v3.0.8 Page 6
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern Bald Eagle Haliaeetus leucocephalus
Season:Year-round
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B008
Black Rail Laterallus jamaicensis
Season:Breeding
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B09A
Black Skimmer Rynchops niger
Season:Year-round
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0EO
Black-throated Green Warbler Dendroica virens
Season:Breeding
Brown-headed Nuthatch Sitta pusilla
Season:Year-round
Chuck-will's-widow Caprimulgus carolinensis
Season:Breeding
Fox Sparrow Passerella iliaca
Season:Wintering
Gull-billed Tern Gelochelidon nilotica
Season:Breeding
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0JV
Henslow's Sparrow Ammodramus henslowii
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B09D
Least Bittern Ixobrychus exilis
Season:Breeding
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B092
Least Tern Sterna antillarum
Season:Breeding
Lesser Yellowlegs Tringa flavipes
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0MD
Marbled Godwit Limosa fedoa
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0JL
Nelson's Sparrow Ammodramus nelsoni
Season:Wintering
Painted Bunting Passerina ciris
Season:Breeding
IPaC Trust Resources Report
Migratory Birds
7/28/2016 11:00 AM IPaC v3.0.8 Page 7
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern
Bird of conservation concern Peregrine Falcon Falco peregrinus
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0FU
Prairie Warbler Dendroica discolor
Season:Breeding
Prothonotary Warbler Protonotaria citrea
Season:Breeding
Purple Sandpiper Calidris maritima
Season:Wintering
Red Knot Calidris canutus rufa
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0DM
Red-headed Woodpecker Melanerpes erythrocephalus
Season:Year-round
Rusty Blackbird Euphagus carolinus
Season:Wintering
Saltmarsh Sparrow Ammodramus caudacutus
Season:Wintering
Seaside Sparrow Ammodramus maritimus
Season:Year-round
Sedge Wren Cistothorus platensis
Season:Wintering
Short-billed Dowitcher Limnodromus griseus
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0JK
Short-eared Owl Asio flammeus
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0HD
Swainson's Warbler Limnothlypis swainsonii
Season:Breeding
Whimbrel Numenius phaeopus
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0JN
Wilson's Plover Charadrius wilsonia
Season:Breeding
Wood Thrush Hylocichla mustelina
Season:Breeding
Worm Eating Warbler Helmitheros vermivorum
Season:Breeding
IPaC Trust Resources Report
Migratory Birds
7/28/2016 11:00 AM IPaC v3.0.8 Page 8
Bird of conservation concern Yellow Rail Coturnicops noveboracensis
Season:Wintering
http://ecos.fws.gov/tess_public/profile/speciesProfile.action?spcode=B0JG
IPaC Trust Resources Report
Migratory Birds
7/28/2016 11:00 AM IPaC v3.0.8 Page 9
Wildlife refuges and fish hatcheries
There are no refuges or fish hatcheries in this location
IPaC Trust Resources Report
Refuges & Hatcheries
7/28/2016 11:00 AM IPaC v3.0.8 Page 10
Wetlands in the National Wetlands Inventory
Impacts to and other aquatic habitats may be subject to regulation underNWI wetlands
Section 404 of the Clean Water Act, or other State/Federal statutes.
For more information please contact the Regulatory Program of the local U.S. Army
.Corps of Engineers District
DATA LIMITATIONS
The Service's objective of mapping wetlands and deepwater habitats is to produce reconnaissance level information
on the location, type and size of these resources. The maps are prepared from the analysis of high altitude imagery.
Wetlands are identified based on vegetation, visible hydrology and geography. A margin of error is inherent in the use
of imagery; thus, detailed on-the-ground inspection of any particular site may result in revision of the wetland
boundaries or classification established through image analysis.
The accuracy of image interpretation depends on the quality of the imagery, the experience of the image analysts,
the amount and quality of the collateral data and the amount of ground truth verification work conducted. Metadata
should be consulted to determine the date of the source imagery used and any mapping problems.
Wetlands or other mapped features may have changed since the date of the imagery or field work. There may be
occasional differences in polygon boundaries or classifications between the information depicted on the map and the
actual conditions on site.
DATA EXCLUSIONS
Certain wetland habitats are excluded from the National mapping program because of the limitations of aerial
imagery as the primary data source used to detect wetlands. These habitats include seagrasses or submerged
aquatic vegetation that are found in the intertidal and subtidal zones of estuaries and nearshore coastal waters.
Some deepwater reef communities (coral or tuberficid worm reefs) have also been excluded from the inventory.
These habitats, because of their depth, go undetected by aerial imagery.
DATA PRECAUTIONS
Federal, state, and local regulatory agencies with jurisdiction over wetlands may define and describe wetlands in a
different manner than that used in this inventory. There is no attempt, in either the design or products of this
inventory, to define the limits of proprietary jurisdiction of any Federal, state, or local government or to establish the
geographical scope of the regulatory programs of government agencies. Persons intending to engage in activities
involving modifications within or adjacent to wetland areas should seek the advice of appropriate federal, state, or
local agencies concerning specified agency regulatory programs and proprietary jurisdictions that may affect such
activities.
This location overlaps all or part of the following wetlands:
Estuarine And Marine Wetland
E2EM1Pd
Freshwater Emergent Wetland
PEM1F
PEM1Fh
IPaC Trust Resources Report
Wetlands
7/28/2016 11:00 AM IPaC v3.0.8 Page 11
Freshwater Forested/shrub Wetland
PSS1Ch
Freshwater Pond
PUSK
A full description for each wetland code can be found at the National Wetlands
Inventory website: http://107.20.228.18/decoders/wetlands.aspx
IPaC Trust Resources Report
Wetlands
7/28/2016 11:00 AM IPaC v3.0.8 Page 12
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Raleigh Ecological Services Field Office
551 PYLON DRIVE, SUITE F
RALEIGH, NC 27606
PHONE: (919)856-4520 FAX: (919)856-4556
Consultation Code: 04EN2000-2016-SLI-0592 July 28, 2016
Event Code: 04EN2000-2016-E-01477
Project Name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
Subject: List of threatened and endangered species that may occur in your proposed project
location, and/or may be affected by your proposed project
To Whom It May Concern:
The species list generated pursuant to the information you provided identifies threatened,
endangered, proposed and candidate species, as well as proposed and final designated critical
habitat, that may occur within the boundary of your proposed project and/or may be affected by
your proposed project. The species list fulfills the requirements of the U.S. Fish and Wildlife
Service (Service) under section 7(c) of the Endangered Species Act (Act) of 1973, as amended
(16 U.S.C. 1531 ).et seq.
New information based on updated surveys, changes in the abundance and distribution of
species, changed habitat conditions, or other factors could change this list. Please feel free to
contact us if you need more current information or assistance regarding the potential impacts to
federally proposed, listed, and candidate species and federally designated and proposed critical
habitat. Please note that under 50 CFR 402.12(e) of the regulations implementing section 7 of
the Act, the accuracy of this species list should be verified after 90 days. This verification can
be completed formally or informally as desired. The Service recommends that verification be
completed by visiting the ECOS-IPaC website at regular intervals during project planning and
implementation for updates to species lists and information. An updated list may be requested
through the ECOS-IPaC system by completing the same process used to receive the enclosed
list.
Section 7 of the Act requires that all federal agencies (or their designated non-federal
representative), in consultation with the Service, insure that any action federally authorized,
funded, or carried out by such agencies is not likely to jeopardize the continued existence of any
federally-listed endangered or threatened species. A biological assessment or evaluation may be
prepared to fulfill that requirement and in determining whether additional consultation with the
Service is necessary. In addition to the federally-protected species list, information on the
species' life histories and habitats and information on completing a biological assessment or
evaluation and can be found on our web page at http://www.fws.gov/raleigh. Please check the
web site often for updated information or changes
If your project contains suitable habitat for any of the federally-listed species known to be
present within the county where your project occurs, the proposed action has the potential to
adversely affect those species. As such, we recommend that surveys be conducted to determine
the species' presence or absence within the project area. The use of North Carolina Natural
Heritage program data should not be substituted for actual field surveys.
If you determine that the proposed action may affect (i.e., likely to adversely affect or not likely
to adversely affect) a federally-protected species, you should notify this office with your
determination, the results of your surveys, survey methodologies, and an analysis of the effects
of the action on listed species, including consideration of direct, indirect, and cumulative
effects, before conducting any activities that might affect the species. If you determine that the
proposed action will have no effect (i.e., no beneficial or adverse, direct or indirect effect) on
federally listed species, then you are not required to contact our office for concurrence (unless
an Environmental Impact Statement is prepared). However, you should maintain a complete
record of the assessment, including steps leading to your determination of effect, the qualified
personnel conducting the assessment, habitat conditions, site photographs, and any other related
articles.
Please be aware that bald and golden eagles are protected under the Bald and Golden Eagle
Protection Act (16 U.S.C. 668 ), and projects affecting these species may requireet seq.
development of an eagle conservation plan
(http://www.fws.gov/windenergy/eagle_guidance.html). Additionally, wind energy projects
should follow the wind energy guidelines (http://www.fws.gov/windenergy/) for minimizing
impacts to migratory birds and bats.
Guidance for minimizing impacts to migratory birds for projects including communications
towers (e.g., cellular, digital television, radio, and emergency broadcast) can be found at:
http://www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/towers.htm;
http://www.towerkill.com; and
.http://www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/comtow.html
Not all Threatened and Endangered Species that occur in North Carolina are subject to section 7
consultation with the U.S Fish and Wildlife Service. Atlantic and shortnose sturgeon, sea
turtles,when in the water, and certain marine mammals are under purview of the National
Marine Fisheries Service. If your project occurs in marine, estuarine, or coastal river systems
you should also contact the National Marine Fisheries Service, http://www.nmfs.noaa.gov/
We appreciate your concern for threatened and endangered species. The Service encourages
Federal agencies to include conservation of threatened and endangered species into their project
planning to further the purposes of the Act. Please include the Consultation Tracking Number in
the header of this letter with any request for consultation or correspondence about your project
that you submit to our office. If you have any questions or comments, please contact John Ellis
of this office at john_ellis@fws.gov.
Attachment
2
http://ecos.fws.gov/ipac, 07/28/2016 11:10 AM
1
Official Species List
Provided by:
Raleigh Ecological Services Field Office
POST OFFICE BOX 33726
RALEIGH, NC 27636
(919) 856-4520
Consultation Code: 04EN2000-2016-SLI-0592
Event Code: 04EN2000-2016-E-01477
Project Type: MILITARY OPERATIONS / MANEUVERS
Project Name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
Project Description: The proposed project is conduct routine maintenance of Disposal Area 4
(DA4) at the Military Ocean Terminal, Sunny Point (MOTSU). The project will remove existing
vegetation on the exterior and interior of the containment berm, removal of vegetation from the
interior of DA4, ditching and drying of the confined sediment within DA4 and raise the containment
berm from the existing 58 feet to 62 feet. The final raising of the berm will utilize the dry soil and
the expanded berm's footprint will be within the interior of DA4. The current exterior slope of the
berm will not be altered due to restraints. The project schedule is to start the fall of 2016 with
vegetation clearing and ditching. Final raising of the berm will occur in late 2017 or early 2018 as
funding for project becomes available.
DA4 is outside MOTSU habitat management units (HMU) as show in the Integrated Natural
Resource Management Plan (INRMP). Discharge from DA4 is monitored by both COE and
NCDEQ water quality permits.
Please Note: The FWS office may have modified the Project Name and/or Project Description, so it
may be different from what was submitted in your previous request. If the Consultation Code
matches, the FWS considers this to be the same project. Contact the office in the 'Provided by'
section of your previous Official Species list if you have any questions or concerns.
United States Department of Interior
Fish and Wildlife Service
Project name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
http://ecos.fws.gov/ipac, 07/28/2016 11:10 AM
2
Project Location Map:
Project Coordinates: MULTIPOLYGON (((-77.97001361846924 33.98938106245952, -
77.96383380889893 33.989914803981414, -77.95739650726318 33.985502440044165, -
77.95726776123047 33.98404346286277, -77.96700954437256 33.97617878869543, -
77.96915531158447 33.976214377095076, -77.97027111053467 33.97728202215736, -
77.97001361846924 33.98938106245952)))
Project Counties: Brunswick, NC
United States Department of Interior
Fish and Wildlife Service
Project name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
http://ecos.fws.gov/ipac, 07/28/2016 11:10 AM
3
Endangered Species Act Species List
There are a total of 16 threatened, endangered, or candidate species on your species list. Species on this list should be
considered in an effects analysis for your project and could include species that exist in another geographic area. For
example, certain fish may appear on the species list because a project could affect downstream species. Critical habitats
listed under the Has Critical Habitat column may or may not lie within your project area. See the Critical habitats
within your project area section further below for critical habitat that lies within your project. Please contact the
designated FWS office if you have questions.
Birds Status Has Critical Habitat Condition(s)
Piping Plover (Charadrius melodus)
Population: except Great Lakes watershed
Threatened Final designated
Red Knot (Calidris canutus rufa)Threatened
Red-Cockaded woodpecker (Picoides
borealis)
Population: Entire
Endangered
Wood stork (Mycteria americana)
Population: AL, FL, GA, MS, NC, SC
Threatened
Fishes
Atlantic sturgeon (Acipenser
oxyrinchus oxyrinchus)
Population: Carolina DPS
Endangered
Shortnose sturgeon (Acipenser
brevirostrum)
Population: Entire
Endangered
Flowering Plants
Cooley's meadowrue (Thalictrum
cooleyi)
Endangered
United States Department of Interior
Fish and Wildlife Service
Project name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
http://ecos.fws.gov/ipac, 07/28/2016 11:10 AM
4
rough-leaved loosestrife (Lysimachia
asperulaefolia)
Endangered
Seabeach amaranth (Amaranthus
pumilus)
Threatened
Mammals
West Indian Manatee (Trichechus
manatus)
Population: Entire
Endangered Final designated
Reptiles
American alligator (Alligator
mississippiensis)
Population: Entire
Similarity of
Appearance
(Threatened)
Hawksbill sea turtle (Eretmochelys
imbricata)
Population: Entire
Endangered Final designated
Kemp's Ridley sea turtle
(Lepidochelys kempii)
Population: Entire
Endangered
Leatherback sea turtle (Dermochelys
coriacea)
Population: Entire
Endangered Final designated
Loggerhead sea turtle (Caretta
caretta)
Population: Northwest Atlantic Ocean DPS
Threatened Final designated
Snails
magnificent ramshorn (Planorbella
magnifica)
Candidate
United States Department of Interior
Fish and Wildlife Service
Project name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
http://ecos.fws.gov/ipac, 07/28/2016 11:10 AM
5
Critical habitats that lie within your project area
There are no critical habitats within your project area.
United States Department of Interior
Fish and Wildlife Service
Project name: MOTSU Disposal Area 4 Vegetation Clearing, Ditching and Dike Raising
ATA
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory John E. Skvarla, III
Governor Secretary
October 15, 2014
DWQ Project # 14-1072
Brunwick County
U.S. Army Corps of Engineers
Wilmington District, Environmental Sciences Section
Attn: Mr. Jeff Richter
69 Darlington Avenue
Wilmington NC 28403
Subject Property: Return water from MOTSU Disposal Area 4
NO WRITTEN CONCURRENCE NEEDED
Dear Mr. Richter,
You have our approval, in accordance with the attached conditions to release water from Disposal Area
4 as -needed as described in your application received by the N.C. Division of Water Resources (DWR)
on October 9, 2014. After reviewing your application, we have decided these impacts are below the
threshold for written authorization as long as all conditions of General Water Quality Certification
Number 3888 (GC3888) are met. This certification may also be viewed on our website at
http://portal.ncdenr.org/web/wq/swp/ws/401/certsandpermits. This Certification allows you to use the
Nationwide Permit 16 when issued by the US Army Corps of Engineers.
This approval is for the purpose and design that you described in your application. If you change
your project, you must notify us and you may be required to send us a new application. If the
property is sold, the new owner must be given a copy of this Certification and approval letter and is
thereby responsible for complying with all conditions. If total fills for this project (now or in the
future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be
required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the
conditions listed in the attached certification and any additional conditions listed below.
Conditions of Certification:
1. Upon completion of all work approved within the 401 Water Quality Certification or applicable
Buffer Rules,_ and any subsequent modifications, the applicant is required to return the attached
Certificate of Completion to the 401/Wetlands Unit, North Carolina Division of Water Resources,
1650 Mail Service Center, Raleigh, NC, 27699-1650.
If you do not accept any of the conditions of this Certification (associated with the approved
wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days
of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms
to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings,
6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final
and binding unless you ask for a hearing.
1617 Mail Service Center, Raleigh, North Carolina 27699-1601
Phone: 919-707-86001 Internet: www.ncdenr.gov
An Equal Opportunity . Affirmative Action Employer - Made in part by recycled paper
2
MOTS[1 Retum Water Disposal Area 4
Brunswick County
2014-1072
Violations of any condition herein set forth may result in revocation of this Certification and may
result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts
or to conduct impacts to waters as depicted in your application and as authorized by this
Certification shall expire upon expiration of the 404 or CAMA Permit.
This letter completes the review of the Division of Water Resources under Section 401 of the Clean
Water Act. If you have any questions, please telephone Karen Higgins in the Central Office in
Raleigh at 919-807-6301 or Chad Coburn in the DWR Wilmington Regional Office at 910-796-
7215.
Sincerely,
aaii(
Chad Coburn
Senior Environmental Specialist
Wilmington Regional Office
Water Quality Regional Operations Section
Division of Water Resources, NCDENR
Enclosures: GC3888
Certificate of Completion
cc: Emily Hughes — USACE Wilmington Field Office
Karen Higgins — Wetlands, Buffers, and Stormwater Compliance and Permitting Unit
WiRO
Certification of Completion
DWR Project No.: County:
Applicant:
Project Narne:
Date of Issuance of Wetland Permit:
Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification and Buffer Rules, and any
subsequent modifications, the applicant is required to return this certificate to the 401 Oversight/Express Permitting Unit,
North Carolina Division of Water Resources, 1650 Mail Service Center, Raleigh, NC, 27699-1650. This form may be
returned to DWR by the applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send
certificates from all of these.
Applicant's Certification
I, , hereby state that, to the best of my abilities, due care and diligence was
used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications,
and other supporting materials.
Signature: Date:
Agent's Certification
I, , hereby state that, to the best of my abilities, due care and diligence was
used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications,
and other supporting materials.
Signature: Date:
If this project was designed by a Certified Professional
I, , as a duly registered Professional (i.e., Engineer,
Landscape Architect, Surveyor, etc.) in the State of North Carolina, having been authorized to observe (periodically,
weekly, full time) the construction of the project, for the Permittee hereby state that, to the best of my abilities, due care
and diligence was used in the observation of the construction such that the construction was observed to be built within
substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
Signature: Registration No. Date
Water Quality Certification No. 3888
GENERAL CERTIFICATION FOR PROJECTS ELIGIBLE
FOR U.S. ARMY CORPS OF ENGINEERS NATIONWIDE PERMIT NUMBER 16
fRETURN WATER FROM UPLAND CONTAINED DISPOSAL AREAS)
AND RIPARIAN AREA PROTECTION RULES (BUFFER RULES)
Water Quality Certification Number 3888 is issued in conformity with the requirements of Section
401, Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina
Division of Water Quality Regulations in 15A NCAC 02H .0500 and 15A NCAC 02B .0200 for the
discharge of fill material to waters and wetlands as described in 33 CFR 330 Appendix A (B) (16)
and the Riparian Area Protection Rules (Buffer Rules) in 15A NCAC 02B .0200.
The category of activities shall include the discharge of return water from an upland, contained
dredge disposal area.
The State of North Carolina certifies that the specified category of activity will not violate
applicable portions of Sections 301, 302, 303, 306 and 307 of the Public Laws 92-500 and 95-217
if conducted in accordance with the conditions hereinafter set forth
Activities meeting any one (1) of the following thresholds or circumstances require written
approval for a 401 Water Quality Certification from the Division of Water Quality (the
"Division"):
a) Proposed fill or modification of wetlands or waters, including streams; or
b) Any stream relocation; or
c) Any impact associated with a Notice of Violation or an enforcement action for violation(s)
of DWQ Wetland Rules (15A NCAC 02H .0500), Isolated Wetland Rules (15A NCAC 02H
.1300), DWQ Surface Water or Wetland Standards, or Riparian Buffer Rules (15A NCAC
02B .0200); or
d) Any impacts to streams and/or buffers in the Neuse, Tar -Pamlico, or Catawba River
Basins or in the Randleman, Jordan or Goose Creek Watersheds (or any other basin or
watershed with Riparian Area Protection Rules [Buffer Rules) in effect at the time of
application) unless the activities are listed as "EXEMPT" from these rules or a Buffer
Authorization Certificate is issued through N.C. Division of Coastal Management (DCM)
delegation for "ALLOWABLE" activities.
In accordance with North Carolina General Statute 143-215.3D(e), written approval for a 401
Water Quality General Certification must include the appropriate fee. If a project also requires a
CAMA Permit, then one payment to both agencies shall be submitted and will be the higher of the
two fees.
Activities included in this General Certification that do not meet one of the thresholds
listed above do not require written approval from the Division as long as they comply with
the Conditions of Certification listed below. If any of these Conditions cannot be met, then
written approval from the Division is required.
Conditions of Certification:
1. No Impacts Beyond those Authorized in the Written Approval or Beyond the Threshold of Use
of this Certification
No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas
beyond the footprint of the impacts depicted in the Pre -Construction Notification, as
authorized in the written approval from the Division or beyond the thresholds established for
use of this Certification without written authorization, including incidental impacts. All
construction activities, including the design, installation, operation, and maintenance of
sediment and erosion control Best Management Practices shall be performed so that no
Water Quality Certification No. 3888 1
Water Quality Certification No. 3888
violations of state water quality standards, statutes, or rules occur. Approved plans and
specifications for this project are incorporated by reference and are enforceable parts of this
permit.
Standard Erosion and Sediment Control Practices
Erosion and sediment control practices must be in full compliance with all specifications
governing the proper design, installation and operation and maintenance of such Best
Management Practices and if applicable, comply with the specific conditions and
requirements of the NPDES Construction Stormwater Permit issued to the site:
a. Design, installation, operation, and maintenance of the sediment and erosion control
measures must be such that they equal or exceed the requirements specified in the most
recent version of the North Carolina Sediment and Erosion Control Manual. The devices
shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects,
including contractor -owned or leased borrow pits associated with the project.
b. For borrow pit sites, the erosion and sediment control measures must be designed,
installed, operated, and maintained in accordance with the most recent version of the
North Carolina Surface Mining Manual.
c. Reclamation measures and implementation must comply with the reclamation in
accordance with the requirements of the Sedimentation Pollution Control Act and the
Mining Act of 1971.
d. Sufficient materials required for stabilization and/or repair of erosion control measures
and stormwater routing and treatment shall be on site at all times.
e. If the project occurs in waters or watersheds classified as Primary Nursery Areas (PNAs),
SA, WS-I, WS-II, High Quality (HQW), or Outstanding Resource (ORW) waters, then the
sedimentation and erosion control designs must comply with the requirements set forth
in 15A NCAC 04B .0124, Design Standards in Sensitive Watersheds.
3. No Sediment and Erosion Control Measures in Wetlands or Waters
Sediment and erosion control measures shall not be placed in wetlands or waters.
Exceptions to this condition require application submittal to and written approval by the
Division. If placement of sediment and erosion control devices in wetlands and waters is
unavoidable, then design and placement of temporary erosion control measures shall not be
conducted in a manner that may result in dis-equilibrium of wetlands, stream beds. or banks,
adjacent to or upstream and downstream of the above structures. All sediment and erosion
control devices shall be removed and the natural grade restored within two (2) months of the
date that the Division of Land Resources (DLR) or locally delegated program has released
the specific area within the project.
4. Construction Stormwater Permit NCG010000
An NPDES Construction Stormwater Permit is required for construction projects that disturb
one (1) or more acres of land. This Permit allows stormwater to be discharged during land
disturbing construction activities as stipulated in the conditions of the permit. If your project
is covered by this permit, full compliance with permit conditions including the erosion &
sedimentation control plan, inspections and maintenance, self -monitoring, record keeping
and reporting requirements is required. A copy of the general permit (NCG010000).
inspection log sheets, and other information may be found at
http://portal.ncdenr.orq/web/wq/ws/su/npdessw#tab-w
Water Quality Certification No. 3888 2
Water Quality Certification No. 3888
The North Carolina Department of Transportation (NCDOT) shall be required to be in full
compliance with the conditions related to construction activities within the most recent version
of their individual NPDES (NCS000250) stormwater permit.
5. Construction Moratoriums and Coordination
The timing of the dredging and discharge shall be addressed by the applicant in the Pre -
construction Notification Application, in order to lessen impact on aquatic organisms and their
reproduction. This timing shall comply with dredging windows established by the NC Wildlife
Resources Commission, NC Division of Marine Fisheries, and/or the US Fish and Wildlife
Service.
If activities must occur during periods of high biological activity (i.e. sea turtle nesting, fish
spawning, or bird nesting), then biological monitoring may be required at the request of other
state or federal agencies and coordinated with these activities.
All moratoriums on construction activities established by the NC Wildlife Resources
Commission (WRC), US Fish and Wildlife Service (USFWS), NC Division of Marine Fisheries
(DMF), or National Marine Fisheries Service (NMFS) to lessen impacts on trout, anadromous
fish, larval/post-larval fishes and crustaceans, or other aquatic species of concern shall be
implemented. Exceptions to this condition require written approval by the resource agency
responsible for the given moratorium.
Work within the twenty-five (25) designated trout counties or identified state or federal
endangered or threatened species habitat shall be coordinated with the appropriate WRC,
USFWS, NMFS, and/or DMF personnel.
6. Work in the Dry
All work in or adjacent to stream waters shall be conducted so that the flowing stream does
not come in contact with the disturbed area. Approved best management practices from the
most current version of the NC Sediment and Erosion Control Manual, or the NC DOT
Construction and Maintenance Activities Manual, such as sandbags, rock berms, cofferdams,
and other diversion structures shall be used to minimize excavation in flowing water.
Exceptions to this condition require application submittal to and written approval by the
Division.
Riparian Area Protection (Buffer) Rules
Activities located in the protected riparian areas (whether jurisdictional wetlands or not),
within the Neuse, Tar -Pamlico, or Catawba River Basins or in the Randleman, Jordan, or
Goose Creek Watersheds (or any other basin or watershed with buffer rules) shall be limited
to "uses" identified within and constructed in accordance with 15A NCAC 02B .0233, .0259,
0243, .0250, .0267 and .0605, and shall be located, designed, constructed, and maintained
to have minimal disturbance to protect water quality to the maximum extent practicable
through the use of best management practices. All buffer rule requirements, including diffuse
flow requirements, must be met.
8. If concrete is used during the construction, then all necessary measures shall be taken to
prevent direct contact between uncured or curing concrete and waters of the state. Water
that inadvertently contacts uncured concrete shall not be discharged to waters of the state
due to the potential for elevated pH and possible aquatic life/ fish kills.
9. The discharge shall not contain levels of toxic pollutants that would result in a violation of
state water quality and wetland standards.
Water Quality Certification No. 3888 3
Water Quality Certification No. 3888
10. The terminal end of the pipeline from the dredge into the retention area shall be positioned at
a maximum distance from spillways to allow adequate settling of suspended solids and a
sufficient distance from any part of the dike so as to preclude dike erosion by the pipeline
discharge. Effluent shall be released waterward of emergent marsh or tidal flats when
located within these systems.
11. A water control structure shall be installed at the intake end of the effluent leading from the
retention area in order to insure maximum settling of suspended solids and control of
discharge volumes.
12. The flow from the diked retention area shall be contained by pipe, metal or wooden trough, or
similar device to a point waterward of any emergent vegetation along the shoreline unless it
can be clearly shown by the applicant that a different design will result in less environmental
impact.
13. Sufficient freeboard shall be maintained within the diked disposal area during the dredging
operation to assure the integrity of the dike structure and the containment of the dredged
material.
14. Native forested vegetation shall be re-established in any construction access or other
temporary impact area within the next growing season following construction of a project.
15. Hydraulic dredging in piedmont and mountain lakes (as well as some locations in the
coastal plain when specified by the Division) which utilize an upland diked disposal basin with
a return pipe for the return water shall utilize the "two basin" design, or have written approval
from the Division to vary from this design.
16. The concentration of settleable solids in the effluent being discharged from the diked disposal
area shall be no greater than 0.1 ml/I.
17. The appropriate turbidity water quality standard shall not be exceeded or be above ambient
background levels (whichever is more stringent) beyond an appropriate mixing zone if one is
established for a project by the Division.
18. The disposal area dikes shall be stabilized with vegetative cover within one (1) day after
construction to minimize erosion.
19. If an environmental document is required under the National or State Environmental Policy
Act (NEPA or SEPA), then this General Certification is not valid until a Finding of No
Significant Impact (FONSI) or Record of Decision (ROD) is issued by the State
Clearinghouse.
20. In the twenty (20) coastal counties, the appropriate DWQ Regional Office must be contacted
to determine if Coastal Stormwater Regulations will be required.
21 This General Certification does not relieve the applicant of the responsibility to obtain all other
required Federal, State, or Local approvals.
22. The applicant/permittee and their authorized agents shall conduct all activities in a manner
consistent with State water quality standards (including any requirements resulting from
compliance with §303(d) of the Clean Water Act), and any other appropriate requirements of
State and Federal Law. If the Division determines that such standards or laws are not being
met, including failure to sustain a designated or achieved use, or that State or Federal law is
being violated, or that further conditions are necessary to assure compliance, then the
Division may reevaluate and modify this General Water Quality Certification.
Water Quality Certification No. 3888 4
Water Quality Certification No. 3888
23. When written authorization is required for use of this certification, upon completion of ail
permitted impacts included within the approval and any subsequent modifications, the
applicant shall be required to return the certificate of completion attached to the approval.
One copy of the certificate shall be sent to the DWQ Central Office in Raleigh at 1650 Mail
Service Center, Raleigh. NC, 27699-1650.
24. Additional site -specific conditions, including monitoring and/or modeling requirements; may
be added to the written approval letter for projects proposed under this Water Quality
Certification in order to ensure compliance with all applicable water quality and effluent
standards.
25. This certification grants permission to the director, an authorized representative of the
Director, or DENR staff, upon the presentation of proper credentials, to enter the property
during normal business hours
This General Certification shall expire on the same day as the expiration date of the
corresponding Nationwide and/or Regional General Permit. The conditions in effect on the date
of issuance of Certification for a specific project shall remain in effect for the life of the project.
regardless of the expiration date of this Certification.
Non-compliance with or violation of the conditions herein set forth by a specific project may result
in revocation of this General Certification for the project and may also result in criminal and/or civil
penalties.
The Director of the North Carolina Division of Water Quality may require submission of a formal
application for Individual Certification for any project in this category of activity if it is determined
that the project is likely to have a significant adverse effect upon water quality, including state or
federally listed endangered or threatened aquatic species, or degrade the waters so that existing
uses of the wetland or downstream waters are precluded.
Public hearings may be held for specific applications or group of applications prior to a
Certification decision if deemed in the public's best interest by the Director of the North Carolina
Division of Water Quality
Effective date March 19 2012
DIVISION OF WATER QUALITY
By
Charles Wakild, P.E.
Director
History Note Water Quality Certification (WQC) Number 3888 issued March 19, 2012. replaces
WQC 3700 issued November 1, 2007; WQC Number 3629 issued March 19. 2007; WQC Number
3363 issued March 18. 2002; WQC Number 3105 issued February 11, 1997; WQC Number 2668
issued January 21, 1992; and WQC Number 1273 issued November 10, 1978. This General
Certification is rescinded when the Corps of Engineers reauthorizes any of the corresponding
Nationwide andlar Regional General Permits or when deemed appropriate by the Director of the
Division of Water Quality.
Water Quality Certification No 3888 5
April 06, 2021
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Raleigh Ecological Services Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Phone: (919) 856-4520 Fax: (919) 856-4556
In Reply Refer To:
Consultation Code: 04EN2000-2021-SLI-0976
Event Code: 04EN2000-2021-E-02135
Project Name: MOTSU DA-4 Outfall Pipe Replacement
Subject:List of threatened and endangered species that may occur in your proposed project
location or may be affected by your proposed project
To Whom It May Concern:
The species list generated pursuant to the information you provided identifies threatened,
endangered, proposed and candidate species, as well as proposed and final designated critical
habitat, that may occur within the boundary of your proposed project and/or may be affected by
your proposed project. The species list fulfills the requirements of the U.S. Fish and Wildlife
Service (Service) under section 7(c) of the Endangered Species Act (Act) of 1973, as amended
(16 U.S.C. 1531 et seq.).
New information based on updated surveys, changes in the abundance and distribution of
species, changed habitat conditions, or other factors could change this list. Please feel free to
contact us if you need more current information or assistance regarding the potential impacts to
federally proposed, listed, and candidate species and federally designated and proposed critical
habitat. Please note that under 50 CFR 402.12(e) of the regulations implementing section 7 of the
Act, the accuracy of this species list should be verified after 90 days. This verification can be
completed formally or informally as desired. The Service recommends that verification be
completed by visiting the ECOS-IPaC website at regular intervals during project planning and
implementation for updates to species lists and information. An updated list may be requested
through the ECOS-IPaC system by completing the same process used to receive the enclosed list.
Section 7 of the Act requires that all federal agencies (or their designated non-federal
representative), in consultation with the Service, insure that any action federally authorized,
funded, or carried out by such agencies is not likely to jeopardize the continued existence of any
federally-listed endangered or threatened species. A biological assessment or evaluation may be
prepared to fulfill that requirement and in determining whether additional consultation with the
Service is necessary. In addition to the federally-protected species list, information on the
species' life histories and habitats and information on completing a biological assessment or
ATTACHMENT 2
04/06/2021 Event Code: 04EN2000-2021-E-02135 2
evaluation and can be found on our web page at http://www.fws.gov/raleigh. Please check the
web site often for updated information or changes
If your project contains suitable habitat for any of the federally-listed species known to be
present within the county where your project occurs, the proposed action has the potential to
adversely affect those species. As such, we recommend that surveys be conducted to determine
the species' presence or absence within the project area. The use of North Carolina Natural
Heritage program data should not be substituted for actual field surveys.
If you determine that the proposed action may affect (i.e., likely to adversely affect or not likely
to adversely affect) a federally-protected species, you should notify this office with your
determination, the results of your surveys, survey methodologies, and an analysis of the effects
of the action on listed species, including consideration of direct, indirect, and cumulative effects,
before conducting any activities that might affect the species. If you determine that the proposed
action will have no effect (i.e., no beneficial or adverse, direct or indirect effect) on federally
listed species, then you are not required to contact our office for concurrence (unless an
Environmental Impact Statement is prepared). However, you should maintain a complete record
of the assessment, including steps leading to your determination of effect, the qualified personnel
conducting the assessment, habitat conditions, site photographs, and any other related articles.
Please be aware that bald and golden eagles are protected under the Bald and Golden Eagle
Protection Act (16 U.S.C. 668 et seq.), and projects affecting these species may require
development of an eagle conservation plan (http://www.fws.gov/windenergy/
eagle_guidance.html). Additionally, wind energy projects should follow the wind energy
guidelines (http://www.fws.gov/windenergy/) for minimizing impacts to migratory birds and
bats.
Guidance for minimizing impacts to migratory birds for projects including communications
towers (e.g., cellular, digital television, radio, and emergency broadcast) can be found at: http://
www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/towers/towers.htm; http://
www.towerkill.com; and http://www.fws.gov/migratorybirds/CurrentBirdIssues/Hazards/
towers/comtow.html.
Not all Threatened and Endangered Species that occur in North Carolina are subject to section 7
consultation with the U.S Fish and Wildlife Service. Atlantic and shortnose sturgeon, sea
turtles,when in the water, and certain marine mammals are under purview of the National Marine
Fisheries Service. If your project occurs in marine, estuarine, or coastal river systems you should
also contact the National Marine Fisheries Service, http://www.nmfs.noaa.gov/
We appreciate your concern for threatened and endangered species. The Service encourages
Federal agencies to include conservation of threatened and endangered species into their project
planning to further the purposes of the Act. Please include the Consultation Tracking Number in
the header of this letter with any request for consultation or correspondence about your project
that you submit to our office. If you have any questions or comments, please contact John Ellis
of this office at john_ellis@fws.gov.
04/06/2021 Event Code: 04EN2000-2021-E-02135 3
▪
Attachment(s):
Official Species List
04/06/2021 Event Code: 04EN2000-2021-E-02135 1
Official Species List
This list is provided pursuant to Section 7 of the Endangered Species Act, and fulfills the
requirement for Federal agencies to "request of the Secretary of the Interior information whether
any species which is listed or proposed to be listed may be present in the area of a proposed
action".
This species list is provided by:
Raleigh Ecological Services Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
(919) 856-4520
04/06/2021 Event Code: 04EN2000-2021-E-02135 2
Project Summary
Consultation Code:04EN2000-2021-SLI-0976
Event Code:04EN2000-2021-E-02135
Project Name:MOTSU DA-4 Outfall Pipe Replacement
Project Type:MILITARY OPERATIONS / MANEUVERS
Project Description:Replacement of broken and failing DA-4 outfall overflow (1) pipe with 2
new correctly sized pipes to meet new standard and make DA-4 usable if
needed. Agency site visit which included USFWS was held in Spring
2020.
Project Location:
Approximate location of the project can be viewed in Google Maps: https://
www.google.com/maps/@33.9850591,-77.9587072651765,14z
Counties:Brunswick County, North Carolina
04/06/2021 Event Code: 04EN2000-2021-E-02135 3
1.
Endangered Species Act Species
There is a total of 14 threatened, endangered, or candidate species on this species list.
Species on this list should be considered in an effects analysis for your project and could include
species that exist in another geographic area. For example, certain fish may appear on the species
list because a project could affect downstream species.
IPaC does not display listed species or critical habitats under the sole jurisdiction of NOAA
Fisheries , as USFWS does not have the authority to speak on behalf of NOAA and the
Department of Commerce.
See the "Critical habitats" section below for those critical habitats that lie wholly or partially
within your project area under this office's jurisdiction. Please contact the designated FWS office
if you have questions.
NOAA Fisheries, also known as the National Marine Fisheries Service (NMFS), is an
office of the National Oceanic and Atmospheric Administration within the Department of
Commerce.
Mammals
NAME STATUS
West Indian Manatee Trichechus manatus
There is final critical habitat for this species. The location of the critical habitat is not available.
This species is also protected by the Marine Mammal Protection Act, and may have additional
consultation requirements.
Species profile: https://ecos.fws.gov/ecp/species/4469
Threatened
1
04/06/2021 Event Code: 04EN2000-2021-E-02135 4
Birds
NAME STATUS
Piping Plover Charadrius melodus
Population: [Atlantic Coast and Northern Great Plains populations] - Wherever found, except
those areas where listed as endangered.
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/6039
Threatened
Red Knot Calidris canutus rufa
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/1864
Threatened
Red-cockaded Woodpecker Picoides borealis
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/7614
Endangered
Wood Stork Mycteria americana
Population: AL, FL, GA, MS, NC, SC
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/8477
Threatened
Reptiles
NAME STATUS
American Alligator Alligator mississippiensis
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/776
Similarity of
Appearance
(Threatened)
Green Sea Turtle Chelonia mydas
Population: North Atlantic DPS
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/6199
Threatened
Kemp's Ridley Sea Turtle Lepidochelys kempii
There is proposed critical habitat for this species. The location of the critical habitat is not
available.
Species profile: https://ecos.fws.gov/ecp/species/5523
Endangered
Leatherback Sea Turtle Dermochelys coriacea
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/1493
Endangered
Loggerhead Sea Turtle Caretta caretta
Population: Northwest Atlantic Ocean DPS
There is final critical habitat for this species. The location of the critical habitat is not available.
Species profile: https://ecos.fws.gov/ecp/species/1110
Threatened
04/06/2021 Event Code: 04EN2000-2021-E-02135 5
Snails
NAME STATUS
Magnificent Ramshorn Planorbella magnifica
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/6216
Candidate
Flowering Plants
NAME STATUS
Cooley's Meadowrue Thalictrum cooleyi
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/3281
Endangered
Rough-leaved Loosestrife Lysimachia asperulaefolia
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/2747
Endangered
Seabeach Amaranth Amaranthus pumilus
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/8549
Threatened
Critical habitats
THERE ARE NO CRITICAL HABITATS WITHIN YOUR PROJECT AREA UNDER THIS OFFICE'S
JURISDICTION.