You can copy from here when filling out the rest of the page.
RESTORATION OF NORTH BRETON ISLAND IN PLAQUEMINES PARISH
NAME OF APPLICANT: U.S. Fish and Wildlife Service, 341 Greeno Road North, Fairhope, Alabama 36532.
LOCATION OF WORK: Project site is located within the Breton Sound/Gulf of Mexico, Louisiana, in Plaquemines Parish, as shown on the attached drawings.
Latitude: 29.484208/Longitude: -89.174708, Hydrologic Unit Code: 08090203 Eastern Louisiana Coastal.
CHARACTER OF WORK: Restoration of the existing North Breton Island which serves as an important rookery site for several migratory bird species. An addition of approximately 143 acres of beach, 66 acres of dune, and 227 acres of back barrier marsh habitat shall be develop. Project implementation requires approximately 10,375,454 cubic yards/ 496 acres of native material to be excavated from the Gulf of Mexico borrow area and deposited around the existing island. The proposed project will result in a net increase in area of these habitat types; therefore, compensatory mitigation has not been proposed.
JOINT PUBLIC NOTICE
September 18, 2017
United States Army
Corps of Engineers
New Orleans District
Regulatory Branch, OD-SE
7400 Leake Avenue
New Orleans, Louisiana 70118
State of Louisiana
Department of Environmental Quality
ATTN: Water Quality Certifications
Post Office Box 4313
Baton Rouge, Louisiana 70821-4313
(504) 862-1564
Stephanie.L.Castaing@usace.army.mil
Project Manager
Stephanie Castaing
Permit Application Number
MVN-2014-2106-EPP
(225) 219-3225
Project Manager
Elizabeth Hill
WQC Application Number
WQC 170914-03
Interested parties are hereby notified that a permit application has been received by the New
Orleans District of the U.S. Army Corps of Engineers pursuant to: [X] Section 10 of the Rivers and
Harbors Act of March 3, 1899 (30 Stat. 1151; 33 USC 403); and/or [X] Section 404 of the Clean
Water Act (86 Stat. 816; 33 USC 1344).
Application has also been made to the Louisiana Department of Environmental Quality, Water
Quality Certifications, for a Water Quality Certification (WQC) in accordance with statutory authority
contained in LRS30:2047 A(3), and provisions of Section 401 of the Clean Water Act (P.L.95-17).
RESTORATION OF NORTH BRETON ISLAND
IN PLAQUEMINES PARISH
NAME OF APPLICANT:
Alabama 36532.
U.S. Fish and Wildlife Service, 341 Greeno Road North, Fairhope,
LOCATION OF WORK: Project site is located within the Breton Sound/Gulf of Mexico, Louisiana, in
Plaquemines Parish, as shown on the attached drawings.
Latitude: 29.484208/Longitude: -89.174708, Hydrologic Unit Code: 08090203 Eastern Louisiana
Coastal.
CHARACTER OF WORK: Restoration of the existing North Breton Island which serves as an
important rookery site for several migratory bird species. An addition of approximately 143 acres of
beach, 66 acres of dune, and 227 acres of back barrier marsh habitat shall be develop. Project
implementation requires approximately 10,375,454 cubic yards/ 496 acres of native material to be
excavated from the Gulf of Mexico borrow area and deposited around the existing island. The
proposed project will result in a net increase in area of these habitat types; therefore, compensatory
mitigation has not been proposed.
-2The comment period for the Department of the Army Permit and the Louisiana Department of
Environmental Quality WQC will close 20 days from the date of this joint public notice. Written
comments, including suggestions for modifications or objections to the proposed work, stating reasons
thereof, are being solicited from anyone having interest in this permit and/or this WQC request and
must be mailed so as to be received before or by the last day of the comment period. Letters
concerning the Corps of Engineers permit application must reference the applicant's name and the
Permit Application Number, and be mailed to the Corps of Engineers at the address above,
ATTENTION: REGULATORY BRANCH. Similar letters concerning the Water Quality Certification must
reference the applicant's name and the WQC Application number and be mailed to the Louisiana
Department of Environmental Quality at the address above. Individuals or parties may request an
extension of time in which to comment on the proposed work by writing or e-mailing the Corps of
Engineers Project Manager listed above. Any request must be specific and substantively supportive of
the requested extension, and received by this office prior to the end of the initial comment period. The
Section Chief will review the request and the requestor will be promptly notified of the decision to grant
or deny the request. If granted, the time extension will be continuous to the initial comment period and,
inclusive of the initial comment period, will not exceed a total of 30 calendar days.
The application for this proposed project is on file with the Louisiana Department of Environmental
Quality and may be examined during weekdays between 8:00 a.m. and 4:30 p.m. Copies may be
obtained upon payment of costs of reproduction.
Corps of Engineers Permit Criteria
The decision whether to issue a permit will be based on an evaluation of the probable impacts,
including cumulative impacts of the proposed activity on the public interest. That decision will reflect
the national concern for both protection and utilization of important resources. The benefit which
reasonably may be expected to accrue from the proposal must be balanced against its reasonably
foreseeable detriments. All factors which may be relevant to the proposal will be considered including
the cumulative effects thereof; among those are conservation, economics, aesthetics, general
environmental concerns, wetlands, historic properties, fish and wildlife values, flood hazards,
floodplain values, land use, navigation, shoreline erosion and accretion, recreation, water supply and
conservation, water quality, energy needs, safety, food and fiber production, mineral needs,
considerations of property ownership and, in general, the needs and welfare of the people.
The U.S. Army Corps of Engineers is soliciting comments from the public, federal, state, and local
agencies and officials, Indian Tribes, and other interested parties in order to consider and evaluate
the impacts of this proposed activity. Any comments received will be considered by the U.S. Army
Corps of Engineers to determine whether to make, modify, condition, or deny a permit for this
proposal. To make this decision, comments are used to assess impacts on endangered species,
historic properties, water quality, general environmental effects, and other public interest factors listed
above. Comments are used in the preparation of an Environmental Assessment and/or an
Environmental Impact Statement pursuant to the National Environmental Policy Act. Comments are
also used to determine the need for a public hearing and to determine the overall public interest of the
proposed activity.
The New Orleans District is unaware of properties listed on the National Register of Historic
Places near the proposed work. The possibility exists that the proposed work may damage or
destroy presently unknown archeological, scientific, prehistorical, historical sites, or data. Issuance of
this public notice solicits input from the State Archeologist and State Historic Preservation Officer
regarding potential impacts to cultural resources.
-3The New Orleans District has determined that the proposed project is located in waters known to
be utilized by the West Indian Manatee (Trichechus manatus) and determined that the proposed
activity is not likely to adversely affect the species based on the Standard Local Operating Procedure
for Endangered Species of Louisiana (SLOPES), dated October 22, 2014, between the U.S. Army
Corps of Engineers and U.S. Fish and Wildlife Service, Ecological Services Office.
The U.S. Fish and Wildlife Services has provided a Migratory Bird Abatement Plan for the North
Breton Island Restoration Project in the case that breeding behavior and/or nesting are observed prior
to and once the project has commenced.
Our initial finding is that the proposed work would not affect any species, nor affect any habitat
designated as critical to the survival and recovery of such species, listed as endangered by the U.S.
Department of Commerce.
This notice initiates the Essential Fish Habitat (EFH) consultation requirements of the MagnusonStevens Fishery Conservation and Management Act. The applicant's proposal would result in the
destruction or alteration of 1,243.00 acres of EFH utilized by various life stages of red drum and
penaeid shrimp. Our initial determination is that the proposed action would not have a substantial
adverse impact on EFH or federally managed fisheries in the Gulf of Mexico. Our final
determination relative to project impacts and the need for mitigation measures is subject to review by
and coordination with the National Marine Fisheries Service.
If the proposed work involves deposits of dredged or fill material into navigable waters, the
evaluation of the probable impacts will include the application of guidelines established by the
Administrator of the Environmental Protection Agency. Also, a certification that the proposed activity
will not violate applicable water quality standards will be required from the Department of
Environmental Quality, Water Quality Certifications, before a permit is issued.
Any person may request, in writing, within the comment period specified in this notice, that a
public hearing be held to consider this application. Requests for public hearings shall state, with
particularity, the reasons for holding a public hearing.
The applicant has certified that the proposed activity described in the application complies with
and will be conducted in a manner that is consistent with the Louisiana Coastal Resources Program.
The Department of the Army permit will not be issued unless the applicant received approval or a
waiver of the Coastal Use Permit by the Department of Natural Resources.
You are requested to communicate the information contained in this notice to any other parties
whom you deem likely to have interest in the matter.
For
Michael V. Farabee
Chief, Eastern Evaluation Section
Enclosure
UNITED STATES FISH AND WILDLIFE SERVICE
NATURAL RESOURCES DAMAGE ASSESSMENT OFFICE
NRDA - NORTH BRETON ISLAND EARLY RESTORATION PROJECT
PLAQUEMINES PARISH, LOUISIANA
PRELIMINARY
INDEX TO SHEETS
SHEET NO.
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
BY
DESCRIPTION
GOSIER ISLAND
BRETON SOUND
GRAND GOSIER
ISLAND
NORTH BRETON
ISLAND PROJECT
AREA
MISSISSIPPI
RIVER
PLAQUEMINES PARISH
GULF OF MEXICO
30,000'
15,000'
10
DESCRIPTION
TITLE SHEET
GENERAL AND
SURVEY NOTES
PROJECT OVERVIEW
RESTORATION AREA
PLAN VIEW - SAND
MARSH
RESTORATION AREA
TYPICAL SECTIONS SAND MARSH
RESTORATION AREA
ACCESS CHANNELS SAND MARSH
RESTORATION AREA
PLAN VIEW CONTAINED MARSH OPTION
RESTORATION AREA
TYPICAL SECTIONS CONTAINED MARSH OPTION
RESTORATION AREA
ACCESS CHANNEL CONTAINED MARSH OPTION
BORROW AREA PLAN
VIEW
BORROW AREA
TYPICAL SECTIONS
CONVEYANCE
CORRIDOR
SAND FENCING
DETAILS
MONITORING SYSTEM
AND WARNING SIGN
DETAILS
VEGETATIVE
PLANTING DETAILS
COORDINATE AND
ALIGNMENT TABLES
30,000'
60,000'
NOTES:
1. FOR PERMITTING
PURPOSES ONLY. NOT TO
BE USED FOR
CONSTRUCTION.
2. RETAIN ENTIRE SET AS ONE,
INDIVIDUAL SHEETS
SHOULD NOT BE REMOVED.
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
TITLE SHEET
DATE: JULY 2017
SHEET 1 OF 16
GENERAL NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
ALL AERIAL IMAGERY FROM AERIAL IMAGE FROM GOOGLE EARTH® 2014 AND DIGITAL GLOBE IMAGE, OCTOBER 1, 2016 AND MAY NOT BE INDICATIVE OF CURRENT CONDITIONS.
PROBABLE PIPELINE INFORMATION AND LOCATIONS OBTAINED FROM THE OFFICE OF COASTAL MANAGEMENT OF THE LOUISIANA DEPARTMENT OF NATURAL RESOURCES, 2008 & 2010 PIPELINE
DATABASE.
ANY EXCAVATED MATERIAL WILL BE, TO THE BEST OF KNOWLEDGE, FREE OF CONTAMINANTS AND/OR WILL BE DISPOSED OF IN AN APPROVED LANDFILL.
THE CONTRACTOR SHALL BECOME FAMILIAR WITH THE SITE, CONSTRUCTION PLANS, AND CONTRACT DOCUMENTS AND SHALL CONDUCT WORK IN STRICT ACCORDANCE WITH ALL PERMITS AND
APPROVALS OBTAINED FOR THIS PROJECT. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY ERRORS OR DISCREPANCIES IN THE PLANS PRIOR TO BIDDING.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING PIPELINE AND UTILITY OPERATORS AT TIME OF CONSTRUCTION. ALL PIPELINES AND UNDERGROUND UTILITIES SHALL BE FIELD LOCATED
AND MARKED.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING LOUISIANA ONE CALL SYSTEM (1-800-272-3020)A MINIMUM OF 48 HOURS PRIOR TO THE COMMENCEMENT OF ANY EXCAVATION (DIGGING,
DREDGING, JETTING, ETC.) OR DEMOLITION ACTIVITY. THE CONTRACTOR SHALL ALSO NOTIFY PIPELINE AND UTILITY OPERATORS 72 HOURS PRIOR TO ANY EXCAVATION.
THE WATER BOTTOM SHALL NOT BE DISTURBED DURING ACCESS TO THE PROPOSED WORK LOCATION, OR BY THE AUTHORIZED ACTIVITIES WHETHER IT BE BY DREDGING, WHEEL WASHING ,
PROPWASHING, JETTING, MUCKING, PLOWING, BULL DOZING OR ANY MEANS OF MOVING BOTTOM MATERIAL, EXCEPT AS DEPICTED ON THE PERMIT SHEETS. POWERED VESSELS SHALL BE OPERATED
SO AS NOT TO DISTURB THE WATER BOTTOM BY PROPELLER OR JET ACTION.
ALL MANMADE DEBRIS UNEARTHED DURING DREDGING OR FOUND WITHIN THE FILL TEMPLATE SHALL BE REMOVED TO AN APPROVED OFFSITE DISPOSAL AREA.
THE CONTRACTOR MUST INSTALL AND MAINTAIN ANY SAFETY LIGHTS, SIGNS, AND SIGNALS PRESCRIBED BY THE U.S. COAST GUARD, THROUGH REGULATIONS OR OTHERWISE ON THE AUTHORIZED
FACILITIES.
ANY DAMAGE TO EXISTING U.S. COAST GUARD NAVIGATION AIDS OR PRIVATE NAVIGATION AIDS SHALL BE REPAIRED BY THE CONTRACTOR TO U.S. COAST GUARD STANDARDS AT THE EXPENSE OF THE
CONTRACTOR.
PIPELINES IN OPEN WATER AND/OR NAVIGABLE WATERS SHALL BE MARKED WITH BUOYS BY THE CONTRACTOR IN ACCORDANCE WITH TECHNICAL SPECIFICATIONS. THE CONTRACTOR SHALL MAINTAIN
BUOYS DURING CONSTRUCTION OR HAVE ADEQUATE NAVIGATIONAL EQUIPMENT ON THE DREDGE TO AVOID DREDGING IN RESTRICTED AREAS.
THE PROPOSED PROJECT AND ANY FUTURE MAINTENANCE WORK INVOLVING THE USE OF FLOATING CONSTRUCTION EQUIPMENT (BARGE MOUNTED CRANES, BARGE MOUNTED PILE DRIVING
EQUIPMENT, FLOATING DREDGE EQUIPMENT, DREDGE DISCHARGE PIPELINES, ETC.) IN FEDERAL WATERS, SHALL NOTIFY THE U.S. COAST GUARD SO THAT A NOTICE TO MARINERS, IF REQUIRED, MAY
BE PREPARED. NOTIFICATION, WITH A COPY OF THE PERMIT APPROVAL AND DRAWINGS, SHALL BE MAILED TO THE U.S. COAST GUARD, SECTOR NEW ORLEANS COMMAND CENTER, 201 HAMMOND
HIGHWAY, METAIRIE, LOUISIANA 70005, 30 DAYS BEFORE COMMENCEMENT OF WORK.
THE OFFSHORE WORK AREAS SHALL CONSIST OF THE BORROW AREAS AND CONVEYANCE CORRIDORS. THE INSHORE WORK AREA IS DEFINED BY A 150' OFFSET FROM THE OUTER LIMITS OF THE
ACCESS CHANNELS, TEMPORARY SIDECAST DISPOSAL AREAS, SECONDARY BORROW CHANNEL, AND THE GULF TOE OF THE BEACH FILL TEMPLATE. THE CONTRACTOR SHALL BE REQUIRED TO
CONFINE HIS/HER PLANT, EQUIPMENT, AND OPERATIONS OF PERSONNEL WITHIN THE LIMITS OF THE WORK AREA, AREAS PERMITTED BY LAW, ORDINANCES, PERMITS, AND THE REQUIREMENTS OF THE
CONTRACT DOCUMENTS. THE CONTRACTOR SHALL NOT UNREASONABLY ENCUMBER THE PREMISES WITH PLANT OR EQUIPMENT.
THE CONTRACTOR SHALL FOLLOW CONVEYANCE CORRIDORS, ACCESS CHANNELS, AND / OR FILL TEMPLATES, AND SHALL NOT, AT ANY TIME, TRAVEL ON EXISTING MARSH OR VEGETATED WETLANDS
UNLESS SPECIFIED IN THE PERMIT OR THROUGH WRITTEN DIRECTION FROM ENGINEER.
THE CONTRACTOR SHALL WORK COOPERATIVELY WITH THE OWNER TO ADDRESS THE NOTIFICATION AND COORDINATION REQUIREMENTS WITH THE LANDOWNERS, UTILITY OPERATORS, AND PIPELINE
COMPANIES.
AS-BUILT DRAWINGS AND/OR PLATS SHALL HAVE WRITTEN ON THEM THE DATE OF COMPLETION OF SAID ACTIVITIES AND SHALL BE SUBMITTED TO THE LOUISIANA DEPARTMENT OF NATURAL
RESOURCES, OFFICE OF COASTAL MANAGEMENT, P.O. BOX 44487, BATON ROUGE, LA 70804-4487 WITHIN 30 DAYS FOLLOWING PROJECT COMPLETION.
THIS DRAWING SET IS FOR PERMITTING PURPOSES ONLY AND IS NOT TO BE USED FOR CONSTRUCTION.
SURVEY NOTES:
1. ALL ELEVATIONS ARE GIVEN IN THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88), GEOID 12A, U.S. SURVEY FEET. ALL HORIZONTAL COORDINATES ARE GIVEN IN THE NORTH
AMERICAN DATUM OF 1983, NAD 83 (2011) EPOCH 2010.00, LOUISIANA STATE PLANE SOUTH ZONE U.S. SURVEY FEET EXCEPT WHERE NOTED. ALL BEACH AND DUNE RESTORATION AREA
ELEVATIONS ARE BASED ON SURVEY CONTROL MONUMENTS LOCATED ON BRETON ISLAND, LOUISIANA.
MONUMENTS
BRET
BRT2
IR 1
IR 2
COE MONUMENT
2.
3.
4.
5.
BY
ELEVATION
+2.33 FT
+4.74 FT
+2.82 FT
+3.25 FT
+5.45 FT
NORTHING
367,953.66
367,876.16
367,406.33
367,322.30
367,949.46
EASTING
3,967,491.09
3,967,598.70
3,968,133.25
3,968,332.11
3,967,578.06
BORROW AREA BATHYMETRIC SURVEYS PERFORMED BY EMC SURVEYS, INC. IN MAY 2016.
HEADLAND RESTORATION AREA SURVEY PERFORMED BY EMC SURVEYS, INC. IN SEPTEMBER 2015.
INFORMATION SHOWN HEREON REFLECTS CONDITIONS AS THEY EXISTED ON SURVEY DATE SHOWN AND CAN ONLY BE CONSIDERED INDICATIVE OF CONDITIONS AT THAT TIME.
MEAN HIGH WATER (MHW) IS BASED ON INFORMATION OBTAINED FROM USGS OPEN FILE REPORT 2016-1039, ANALYSIS OF SHORELINE AND GEOMORPHIC CHANGE FOR BRETON ISLAND, FROM
1869 TO 2014. MEAN LOW WATER (MLW) WAS CALCULATED USING DATA OBTAINED FROM NOAA STATION 8747437, BAY WAVELAND YACHT CLUB, MISSISSIPPI.
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
GENERAL AND SURVEY
NOTES
DATE: JULY 2017
SHEET 2 OF 16
3,989,000 E
3,983,000 E
3,977,000 E
3,971,000 E
3,965,000 E
PL
PL
PL
368,000 N
PL
PL
PL
PL
PL
368,000 N
368,000 N
368,000 N
PL
PL
368,000 N
PL
RESTORATION AREA
SHEETS 4 AND 7
BRETON SOUND
362,000 N
BORROW AREA
SHEET 10
PL
3,977,000 E
3,989,000 E
3,983,000 E
PL
3,971,000 E
PL
CONVEYANCE CORRIDOR LIMITS
SHEET 12
362,000 N
362,000 N
362,000 N
PL
CONVEYANCE CORRIDOR
ALIGNMENT (~3 NM)
SHEET 12
PL
PL
PL
3,989,000 E
STATE / FEDERAL
WATER BOUNDARY
PL
PL
PL
PL
PL
PL
PL
PL
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
PL
PL
PL
PL
PL
PL
PL
PL
L
PPL
NOTES:
P
1. AERIAL IMAGE FROM AERIALL IMAGE FROM GOOGLE EARTH® 2014
2. STATE / FEDERAL WATER BOUNDARY
PROVIDED BY BUREAU OCEAN
PL
ENERGY MANAGEMENT (BOEM) GEOGRAPHIC MAPPING DATA.
PL
DESCRIPTION
PL
PL
PL
PROBABLE PIPELINE
PL
PL
PL
PL
BY
PL
PL
PL
RESTORATION AREA
PL
PL
PL
BORROW AREA
PL
PL
PL
PL
356,000 N
GULF OF MEXICO
PL
CONVEYANCE CORRIDOR
PL
356,000 N
PL
PL
356,000 N
LEGEND
PL
3,983,000 E
3,977,000 E
3,965,000 E
356,000 N
PL
3,971,000 E
PL
356,000 N
3,000'
1,500'
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
0'
3,000'
PROJECT OVERVIEW
DATE: JULY 2017
SHEET 3 OF 16
WA
PL
WA
WA
WA
WA
PL
PL
W
NORTH BRETON ISLAND
A
W
A
PL
W
BRETON SOUND
W
E
W
A
A
0
00
W
E
SNB-01
W
A
W
N
W
WA
WA
W
A
A
WA
B'
WA
A
WA
WA
0
W
WA
+0
WA
00
WA
WA
WA
END OF PROJECT (BI-02)
29° 28' 17.97"
89° 11' 19.35"
WA
A'
3
,
68
,9
0
00
9,
36
WA
A
PL
N
A
WA
20
A
WA
WA
WA
A
WA
W
WA
WA
WA
WA
WA
WA
0
00
1,
36
WA
WA
WA
PL
N
PL
PL
PL
PL
PL
PL
PL
2,000'
DESCRIPTION
DRAWN BY: BRETT BORNE, E.I.
A
SNB-03
LEGEND
BEACH CREST
DUNE EXTENTS
SNB-04
NOTES:
1. AERIAL IMAGE FROM DIGITAL GLOBE
IMAGE, OCTOBER 1, 2016.
2. HORIZONTAL GRID ARE NAD83, LOUISIANA
STATE PLANE, U.S. SURVEY FEET.
GEOGRAPHIC COORDINATES ARE
REFERENCED TO WGS-84.
3. SAND FENCING SHALL BE INSTALLED
ALONG THE ALIGNMENT AND FOR THE
LENGTH OF THE DUNE.
4. SEE SHEET 16 FOR ALIGNMENT AND
COORDINATE TABLES.
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
WA
00
100+00
120+
GULF OF MEXICO
W
00
8
96
SNB-02
0
80+0
140+
00
3,
E
0
60+0
160+
SNB-05
B
00
,0
00
00
BY
+
40
180+
SURVEY
BASELINE
0'
EXISTING MARSH
EXCLUDED FROM
WORK AREA
0
WA
+0
SNB-06
2,000' 1,000'
PL
W
PL
A
0
00
1,
36
A
W
WA
W
W
WA
PL
A
WA
PL
A
0
00
PL
W
3
,
60
,9
PL
A
A
BEGIN OF PROJECT (BI-01)
29° 29' 49.11"
89° 10' 28.81"
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
FILL EXTENTS
MARSH CREST
BEACH/DUNE FILL 00
MARSH FILL
0
6,
97
3,
ACCESS CHANNEL
ALIGNMENT
WA
PL
WORK AREA
PROBABLE PIPELINE
SETTLEMENT PLATE
RESTORATION AREA
PLAN VIEW - SAND MARSH
DATE: JULY 2017
SHEET 4 OF 16
SCALE:
H: 1" = 500'
V: 1" = 20'
ELEVATION (FT, NAVD88)
15
A - A'
EAST
35+00
10
TYP. 25
1
TARGET EL. +4.5'
5
15
10
TARGET EL. +3.0'
TARGET EL. +6.5'
30
5
30
1
0
0
104'
-5
-5
1390'
-10
15
ELEVATION (FT, NAVD88)
107'
784'
1
-15
-1,000
0
10
-10
1,000
DISTANCE FROM BASELINE (FT)
100+00
TYP. 25
1
NORTHWEST
101'
15
10
TARGET EL. +3.0'
TARGET EL. +6.5'
TARGET EL. +4.5'
5
-15
3,000
2,000
B - B'
SOUTHEAST
5
30
30
1
1
0
0
100'
-5
-5
909'
201'
-10
-10
-15
-1,000
0
NOTES:
1. SECTIONS ARE VIEWED AS LOOKING SOUTH.
2. EXISTING GRADE SURVEY PERFORMED BY EMC SURVEYS,
INC. IN 2015.
3. DIMENSIONS ARE PROVIDED FOR DESIGN PURPOSES AND
DO NOT MEASURE ALONG THE SURVEY BASELINE.
4. A +1.0 FT ELEVATION CONSTRUCTION TOLERANCE SHALL
BE ACCOMMODATED FOR CONSTRUCTION PURPOSES.
BY
WEST
DESCRIPTION
1,000
DISTANCE FROM BASELINE (FT)
2,000
-15
3,000
LEGEND
EXISTING GRADE (2015)
BEACH & DUNE FILL
CONSTRUCTION
TOLERANCE
MARSH FILL
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: BRETT BORNE, E.I.
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
RESTORATION AREA
TYPICAL SECTIONS SAND MARSH
DATE: JULY 2017
SHEET 5 OF 16
LEGEND:
W
WA
WA
PL
AC-01
EL: -9.0'
ACCESS CHANNEL
AC-02
EL: -7.8'
A
W
APPROXIMATE BEACH
FILL EXTENTS
W
W
A
A
W
W
A
W
AC-17
EL: -3.5'
W
A
A
WARNING SIGN
WA
WA
PL
AC-05
EL: -5.5'
A
PL
A
WORK AREA
WA
W
WA
PROBABLE PIPELINE (SEE NOTE 1)
PL
C
PL
ALIGNMENT COORDINATE AND
ELEVATION
AC-01
EL: -9.0'
W
A
A
W
LANDWARD MARSH CREST
AC-04
EL: -5.3'
W
A
A
PL
WA
A
PL
BEACH CREST
AC-03
EL: -6.3'
W
BRETON SOUND
PL
DUNE EXTENTS
W
WA
WA
WA
PL
TEMPORARY SIDECAST DISPOSAL
AC-12
EL: -5.0'
AC-07
EL: -6.1'
WA
W
WA
WA
W
A
WA
A
WA
WA
WA
WA
A
WA
WA
AC-08
EL: -5.9'
AC-09
EL: -6.0'
AC-11
EL: -4.7'
AC-14
EL: -4.8'
WA
AC-13
EL: -4.9'
AC-18
EL: -1.3'
A
W
A
WA
1,600'
WA
WA
A
ELEVATION (NAVD88, FT)
EL. = +2.0'
(MAX)
1
5
80' (MAX)
EL. = +2.0'
(MAX)
210' (MAX)
180' (MAX)
6 (TYP)
1
0
EL.= -9.0'(MAX)
0
DISTANCE FROM ALIGNMENT (FT)
LEGEND:
ACCESS CHANNEL
TEMPORARY SIDECAST DISPOSAL
-5
180' (MAX)
3
170' (MAX)
-15
-600
DESCRIPTION
30' BERM
(MIN)
80' (MAX)
-10
BY
GULF OF MEXICO
W
-5
WA
0
WA
10
10
5
W
W
A
0'
A
WA
800'
AC-16
EL: -4.6'
WA
1,600'
WA
A
W
A
NOTES:
1. AERIAL IMAGE FROM DIGITAL
GLOBE IMAGE, OCTOBER 1, 2016.
2. THE PIPELINE SHOWN NEAR THE
NORTHERN END OF THE PROJECT
IS LIKELY ABANDONED AS
INDICATED BY COASTAL USE
PERMIT: P20080395.
3. SEE SHEET 16 FOR ALIGNMENT
AND COORDINATE TABLES.
WA
W
WA
WA
W
AC-10
EL: -5.4'
WA
AC-15
EL: -4.7'
W
AC-06
EL: -6.1'
A
WA
W
PL
C'
-10
-15
600
EXISTING GRADE (2015)
SCALE:
H: 1" = 400'
V: 1" = 20'
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: BRETT BORNE, E.I.
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
RESTORATION AREA
ACCESS CHANNEL SAND MARSH
DATE: JULY 2017
SHEET 6 OF 16
WA
WA
PL
WA
W
PL
W
A
A
NORTH BRETON ISLAND
W
PL
BEGIN OF PROJECT (BI-01)
29° 29' 49.11"
89° 10' 28.81"
W
A
A
BRETON SOUND
E
WA
WA
A
W
A
A
9
3,
W
W
A
WA
0
00
E
SNB-01
W
WA
A
WA
A
+0
W
00
A
WA
N
WA
W
,
68
0
00
9,
36
A
W
A
WA
D'
A
A
PL
N
W
W
W
WA
0
00
1,
36
W
A
A
PL
W
W
PL
0
00
WA
W
A
A
,
60
PL
W
9
3,
PL
WA
PL
0
WA
A
WA
20
0
WA
+0
WA
PL
SNB-02
W
SNB-06
EXISTING MARSH
EXCLUDED FROM
WORK AREA
WA
WA
WA
A
LEGEND
40
WA
WA
BEACH CREST
DUNE EXTENTS
WA
WA
WA
FILL EXTENTS
W
WA
WA
WA
A
WA
WA
WA
WA
WA
00
100+00
120+
0
80+0
140+
00
00
8
96
D
SNB-03
0
60+0
160+
3,
BEACH/DUNE FILL
MARSH FILL
SNB-04
0
00
1,
36
E
SNB-05
E
0
+0
180+
00
SURVEY
BASELINE
00
,0
PRIMARY BORROW
CHANNEL
SECONDARY BORROW
00
6,
CHANNEL
97
,
3
CONTAINMENT DIKE
EXTENTS
PL
N
PL
0'
2,000'
PL
PL
2,000' 1,000'
PL
PL
PL
PL
GULF OF MEXICO
BY
DESCRIPTION
NOTES:
1. AERIAL IMAGE FROM DIGITAL GLOBE IMAGE, OCTOBER 1, 2016.
2. HORIZONTAL GRID ARE NAD83, LOUISIANA STATE PLANE, U.S.
SURVEY FEET. GEOGRAPHIC COORDINATES ARE
REFERENCED TO WGS-84.
3. SAND FENCING SHALL BE INSTALLED ALONG THE ALIGNMENT
AND FOR THE LENGTH OF THE DUNE.
4. SEE SHEET 16 FOR ALIGNMENT AND COORDINATE TABLES.
5. THE PIPELINE SHOWN NEAR THE NORTHERN END OF THE
PROJECT IS LIKELY ABANDONED AS INDICATED BY COASTAL
USE PERMIT: P20080395.
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: BRETT BORNE, E.I.
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
PL
WA
WA
W
WA
E'
WA
END OF PROJECT (BI-02)
29° 28' 17.97"
89° 11' 19.35"
WA
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
PL
ACCESS CHANNEL
ALIGNMENT
WORK AREA
PROBABLE PIPELINE
SETTLEMENT PLATE
RESTORATION AREA
PLAN VIEW - CONTAINED
MARSH OPTION
DATE: JULY 2017
SHEET 7 OF 16
SCALE:
H: 1" = 500'
V: 1" = 20'
ELEVATION (FT, NAVD88)
15
D - D'
EAST
35+00
10
TYP.
TARGET EL. +4.5'
5
1
25
WEST
TARGET EL. +6.5 FT
0
10'
TARGET
EL. +5.0'
TARGET EL. +3.0'
1390'
30
MHW = +0.75'
10
107'
784'
15
5
10
1
1
0
210' (MAX)
MLW = -0.77'
104'
-5
210' (MAX)
EL.= -7.0' (MAX)
-5
30' BERM
(MIN)
170' (MAX)
-10
-10
EL.= -11.5'(MAX)
150' (MAX)
-15
-1,000
ELEVATION (FT, NAVD88)
15
0
1,000
DISTANCE FROM BASELINE (FT)
E - E'
SOUTHEAST
100+00
10
TYP.
25
5
NORTHWEST
TARGET EL. +3.0'
101'
1
TARGET EL. +4.5'
733'
15
10
10'
TARGET EL. +5.0'
TARGET EL. +6.5'
30
1
MHW = +0.75'
0
-15
3,000
2,000
5
10
1
0
MLW = -0.77'
100'
-5
210' (MAX)
EL.= -7.0'
(MAX)
201'
-10
170' (MAX)
210' (MAX)
30' BERM
(MIN)
0
NOTES:
1. SECTIONS ARE VIEWED AS LOOKING SOUTH.
2. EXISTING GRADE SURVEY PERFORMED BY EMC SURVEYS,
INC. IN 2015.
3. DIMENSIONS ARE PROVIDED FOR DESIGN PURPOSES AND
DO NOT MEASURE ALONG THE SURVEY BASELINE.
4. A +1.0 FT ELEVATION CONSTRUCTION TOLERANCE SHALL
BE ACCOMMODATED FOR CONSTRUCTION PURPOSES.
1,000
DISTANCE FROM BASELINE (FT)
-10
EL.= -11.5'
(MAX)
150' (MAX)
-15
-1,000
-5
-15
3,000
2,000
LEGEND
EXISTING GRADE (2015)
CONTAINMENT DIKE FILL
BEACH & DUNE FILL
PRIMARY BORROW
CHANNEL
MARSH FILL
SECONDARY BORROW
CHANNEL
CONSTRUCTION TOLERANCE
BY
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: BRETT BORNE, E.I.
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
RESTORATION AREA
TYPICAL SECTIONS CONTAINED MARSH OPTION
DATE: APRIL 2017
SHEET 8 OF 16
LEGEND:
WA
WA
WA
LANDWARD MARSH CREST
PL
AC-01
EL: -9.0'
ACCESS CHANNEL
DIKE EXTENTS
WA
PL
TEMPORARY SIDECAST DISPOSAL
WA
AC-02
EL: -7.8'
W
AC-01
EL: -9.0'
A
DUNE EXTENTS
W
A
BEACH CREST
W
PL
ALIGNMENT COORDINATE
AND ELEVATION
PL
PROBABLE
PIPELINE
(SEE NOTE 1)
WORK AREA PL
PL
APPROXIMATE BEACH FILL EXTENTS
WA
W
A
A
AC-03
EL: -6.3'
BORROW CHANNEL EXTENTS
W
WARNING SIGN
A
PL
W
A
AC-04
EL: -5.3'
W
WA
A
AC-07
EL: -6.1'
A
W
A
W
WA
WA
W
A
W
W
A
A
WA
WA
A
W
AC-19
EL: -6.2'
WA
A
WA
WA
WA
WA
WA
WA
WA
WA
WA
A
WA
WA
W
A
ELEVATION (NAVD88, FT)
-5
EL. = +2.0'
(MAX)
180' (MAX)
1
-10
-15
-600
BY
DESCRIPTION
EL. = +2.0'
(MAX)
210' (MAX)
6 (TYP)
1
LEGEND:
5
80' (MAX)
0
170' (MAX)
EL.= -9.0'(MAX)
0
DISTANCE FROM ALIGNMENT (FT)
ACCESS CHANNEL
TEMPORARY SIDECAST DISPOSAL
-5
180' (MAX)
3
-10
-15
600
EXISTING GRADE (2015)
SCALE:
H: 1" = 400'
V: 1" = 20'
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: BRETT BORNE, E.I.
GULF OF MEXICO
WA
0
30' BERM
(MIN)
80' (MAX)
WA
W
A
WA
10
10
5
W
WA
A
1,600'
W
0'
W
WA
800'
A
WA
WA
WA
NOTES:
1. AERIAL IMAGE FROM DIGITAL
GLOBE IMAGE, OCTOBER 1, 2016.
2. THE PIPELINE SHOWN NEAR THE
NORTHERN END OF THE PROJECT
IS LIKELY ABANDONED AS
INDICATED BY COASTAL USE
PERMIT: P20080395.
3. SEE SHEET 16 FOR ALIGNMENT
AND COORDINATE TABLES.
1,600'
W
BRETON SOUND
PL
AC-06
EL: -6.1'
WA
A
A
W
PL
W
A
A
A
F'
AC-05
EL: -5.5'
A
W
W
W
A
PL
W
F
W
WA
WA
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
RESTORATION AREA
ACCESS CHANNEL CONTAINED MARSH OPTION
DATE: JULY 2017
SHEET 9 OF 16
PL
NOTES:
1. ALL COORDINATES ARE IN NAD 83, STATE PLANE - LOUISIANA SOUTH, U.S. SURVEY FEET.
2. ELEVATIONS ARE SHOWN IN NAVD88 U.S. SURVEY FEET.
3. BATHYMETRIC SURVEY PERFORMED BY EMC SURVEYS, INC. IN MAY 2016.
4. GEOTECHINCAL INVESTIGATIONS PERFORMED BY THOMPSON ENGINEERING IN 2017 AND USGS IN 2014.
5. SEE SHEET 16 FOR ALIGNMENT AND COORDINATE TABLES.
LEGEND
PL
DESIGN CUT TOE
DESIGN CUT: -49FT
MAX DISTURBANCE: -52FT
AA
3,990,400E
362,000N
362,000N
-26
DESIGN CUT: -47FT
MAX DISTURBANCE: -50FT
DESIGN CUT: -46FT
MAX DISTURBANCE -49FT
-25
BA-02
AA
AA
AA
AA
AA
PL
DESIGN CUT: -45FT
MAX DISTURBANCE: -48FT
AA
SURVEY
BASELINE
AA
VC-16-1
AA
PL
-28
360,400N
-27
VC-16-5
DESIGN CUT: -34FT
MAX DISTURBANCE: -37FT
-26
AA
PL
VC-16-8
VC-16-7
VC-16-6
DESIGN CUT: -32FT
MAX DISTURBANCE: -35FT
AA
40+00
FA-23
AA
3719'
-25
DESIGN CUT: -36FT
MAX DISTURBANCE: -39FT
AA
-27
-26
DESIGN CUT: -42FT
MAX DISTURBANCE: -45FT
-24
VC-16-4
AA
3,984,000E
VC-16-3
AA
PL
VC-16-2
-29
50+00
3,988,800E
3,987,200E
-27
-28
AA
3,985,600E
-29
BA-01
H
362,000N
AA
G
362,000N
AA
60+00
362,000N
SBA-02
AA
PL
3,984,000E
3538'
PL
3600'
AA
3,984,000E
AA
VC-16-1
GEOTECHNICAL VIBRACORE
(THOMPSON, 2017)
FA-22
GEOTECHNICAL VIBRACORE
(USGS, 2014)
VC-16-12
FA-26
-26
VC-16-9
358,800N
VC-16-11
VC-16-10
AA
-26
AA
PL
30+00
-25
BATHYMETRIC CONTOUR
(EMC, 2016)
-24
-24
VC-16-13
-24
VC-16-14
AA
AA
PL
2016 SURVEY LIMITS
-23
-25
AA
VC-16-17
-25
SBA-01
AA
-24
BA-07
-23
200'
VC-16-19
PL
VC-16-18
BORROW AREA BASELINE
COORDINATE
-23
-24
AA
VC-16-20
PL
PROBABLE PIPELINE
(EMC, 2016)
AA
ALLOWABLE ANCHOR
AREA
3,985,600E
PL
3,984,000E
G'
355,600N
355,600N
-24
AA
-24
-24
-23
BA-05
H'
355,600N
3,988,800E
PL
-22 -23
2921'
-23
-22
-21
-25
AA
AA
3,987,200E
-21
AA
AA
VC-16-24
AA
AA
PL
AA
AA
BA-06
DESCRIPTION
VC-16-23
-24
-24
AA
BY
VC-16-22
VC-16-21
BORROW AREA COORDINATE
BA-03
STATE / FEDERAL
WATER BOUNDARY
355,600N
3,990,400E
-22
-21
SBA-01
AA
973'
1225'
10+00
AA
-24
357,200N
00+00
AA
BA-04
AA
-22
BA-01
1500'
VC-16-16
FA-22
VC-16-15
AA
AA
PL
3,984,000E
20+00
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
1,200'
600'
0'
1,200'
355,600N
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
BORROW AREA
PLAN VIEW
DATE: JULY 2017
SHEET 10 OF 16
SCALE:
H: 1" = 600'
V: 1" = 30'
G - G'
ELEVATION (FT, NAVD88)
NORTH
-15
-20
-20
-25
-25
-30
-40
-45
-49FT
-50
-52FT
500
1000
1500
-47FT
-46FT
-50FT
-49FT
2000
-35
-35FT
-37FT
-42FT
-30
-32FT
-34FT
-35
-55
0
-40
-45
-45FT
-50
2500
3000
DISTANCE FROM BASELINE (FEET)
3500
4000
4500
-55
5500
5000
H - H'
NORTH
ELEVATION (FT, NAVD88)
SOUTH
-15
SOUTH
-15
-15
-20
-20
-25
-25
-30
-40
-40
-45
-47FT
-50
-55
0
-35
-37FT
-39FT
-45
-30
-34FT
-36FT
-35
-50
-50FT
500
1000
1500
2000
2500
3000
DISTANCE FROM BASELINE (FEET)
3500
4000
4500
5000
-55
5500
LEGEND:
BEACH/DUNE DESIGN DREDGE CUT
MARSH DESIGN DREDGE CUT
NOTES:
1. ELEVATIONS ARE SHOWN IN NAVD88 U.S. SURVEY FEET.
2. BATHYMETRIC SURVEY PERFORMED BY EMC SURVEYS, INC. IN MAY 2016.
3. MEAN HIGH WATER = +0.75' NAVD 88, MEAN LOW WATER = -0.77' NAVD 88.
BY
DESCRIPTION
LIMIT OF DISTURBANCE
EXISTING GRADE (2016)
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
BORROW AREA
TYPICAL SECTIONS
DATE: JULY 2017
SHEET 11 OF 16
LEGEND
367,000 N
SURVEY BASELINE
I - I'
-18
BATHYMETRIC
CONTOUR (EMC, 2016)
AA
ALLOWABLE ANCHOR
AREA LIMITS
BORROW AREA
367,000 N
367,000 N
RESTORATION AREA
18
7+
00
CC-05
CONVEYANCE CORRIDOR LIMITS 1,000 FT (MAX)
-30
CC-04
+00
180
-7
-40
-600
-200
-400
200
0
600
400
800
DISTANCE FROM CONVEYANCE CORRIDOR ALIGNMENT (FT)
PROBABLE PIPELINE
PL
-30
ALLOWABLE ANCHOR AREA LIMITS
250 FT MAX BEYOND CONVEYANCE CORRIDOR LIMITS
-40
-800
CORRIDOR ALIGNMENT
COORDINATE
CC-01
-20
-20
AVOIDANCE AREA
400'
-10
-10
ELEVATION (NAVD88 FT)
PL
EXISTING GRADE (EMC, 2016)
SUBMERGED SEDIMENT PIPELINE
3,977,000 E
PL
3,971,000 E
PL
3,965,000 E
20+00
CONVEYANCE
CORRIDOR
PL
LEGEND
SCALE:
H: 1" = 400'
V: 1" = 20'
AA
1000'
3,983,000 E P
PL
-25
PL
1000'
-23
AA
I
PL
3,983,000 E
3,977,000 E
355,000 N
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
355,000 N
PL
NOTES:
1. ALL COORDINATES ARE IN NAD 83, STATE PLANE - LOUISIANA SOUTH, U.S. SURVEY FEET.
2. ELEVATIONS ARE SHOWN IN NAVD88 U.S. SURVEY FEET.
3. BATHYMETRIC SURVEY PERFORMED BY EMC SURVEYS, INC., MAY 2016.
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
3,989,000 E
AA
355,000 N
355,000 N
PL
AA
AA
3,971,000 E
-23
250'
2500'
3,965,000 E
-24
-24
PL
AA
AA
AA
-22
AA
-18 -19 -20
AA
-17
AA
-16
CC-02
BY
-24
AA
-15
355,000 N
CC-01
PL
-14
0+00
-24
20+00
-25
40+00
60+00
80+00
I'
AA
100+00
AA
361,000 N
AA
12
0+
00
361,000 N
AA
14
0+
00
3,977,000 E
16
0+
00
-23
AA
AA
-13
-21
AA
AA
-12
AA
361,000 N
2500'
AA
AA
-11
AA
AA
-10
AA
-9
AA
3,965,000 E
AA
-8
CC-03
3,000'
1,500'
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
0'
CONVEYANCE
CORRIDOR
DATE: JULY 2017
SHEET 12 OF 16
3,000'
3.0' SEE NOTE 1
3.0' SEE NOTE 1
FENCING POST
(TYPICAL)
SAND FENCING
(TYPICAL)
30'
30'
450'
NOTES:
1. THE DISTANCE BETWEEN FENCES SHALL BE INCREASED FROM 3.0' TO
8.0' AT EVERY FIFTH GAP TO ALLOW ALL-TERRAIN VEHICLE ACCESS.
FENCING GAPPING DIMENSIONS
NOT TO SCALE
4' WOOD SLATS
3/8"x1-1/2"
SAND FENCING
MINIMUM 13 GAUGE STEEL
GALVANIZED WIRE STRANDS
DUNE FILL
BEACH FILL
50 FT
MARSH FILL
200 FT
FINAL GRADE
8'x4"x4" OR 8'x4"x3" DIAMETER POSTS - UNTREATED
#2 GRADE LUMBER
EXISTING
GRADE
FENCING SECTION TYPICAL
NOT TO SCALE
FENCING DETAIL
NOT TO SCALE
BY
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
SAND FENCING DETAILS
DATE: JULY 2017
SHEET 13 OF 16
C
L
5" NOM. ALUMINUM
PIPE (SCHEDULE 40)
3" NOM. PIPE
(SCHEDULE 40) GALVANIZED
1/4" CONTINUOUS
WELD
2' x 2' x 1/4"
ALUMINUM PLATE
OR DISK
THREADED CAP
4'
2'
OVERWASH MONITORING
PLATE
SEE NOTE 5
FINISHED GRADE
2'
3/16" CONTINUOUS WELD
4' x 4' x 1/4" PLATE
2' x 2' x 1/4"
ALUMINUM PLATE
OR DISK
PLATE 4' x 4' x 1/4"
(GALVANIZED AFTER
WELDING)
1'
2'
5" NOM.
ALUMINUM PIPE
(SCHEDULE 40)
3" DIAMETER
RISER PIPE WITH
CAP
2'
2'
OPENING
4'
2'
OVERWASH MONITORING PLATE
4'
(NOT TO SCALE)
SETTLEMENT PLATE
(NOT TO SCALE)
SETTLEMENT AND OVERWASH MONITORING SYSTEM NOTES:
1. SETTLEMENT PLATES SHALL BE CONSTRUCTED USING ASTM A36 STEEL AND HOT- DIPPED GALVANIZED AFTER FABRICATION.
2. ALL SETTLEMENT PLATES SHALL BE SURVEYED WITHIN A DAY OF INSTALLATION AND WEEKLY THROUGHOUT THE DURATION OF THE PROJECT.
3. ALL SETTLEMENT PLATES MUST BE INSTALLED AND MAINTAINED WITHIN 10.5 DEGREES OF VERTICAL.
4. ALL SETTLEMENT PLATES SHALL BE MARKED WITH SURVEY FLAGGING.
5. LENGTH OF THE SETTLEMENT PLATE RISER PIPE SHALL BE SUCH THAT THE ELEVATION OF THE TOP CAP BE NO LESS THAN 4 FEET ABOVE
MAXIMUM FINAL DESIGN GRADE FOR ITS LOCATION.
6. OVERWASH MONITORING PLATES SHALL BE FABRICATED USING 6061-TS GRADE ALUMINUM PER SPECIFICATION TS-16.
BY
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
MONITORING SYSTEM
AND WARNING SIGN
DETAILS
DATE: JULY 2017
SHEET 14 OF 16
LEGEND
3,
0,
96
0
00
BEACH/DUNE FILL PLANTING
(BITTER PANICUM)
E
0
00
1,
36
MARSH FILL PLANTING
(SMOOTH CORDGRASS)
N
9
3,
,
68
0
00
E
0
00
9,
36
N
9
3,
,
68
0
00
NOTES:
1. BITTER PANICUM PLANTS SHALL BE PLANTED ON
SEVEN (7) FOOT CENTERS WITH ROWS TEN (10)
FEET APART.
2. SMOOTH CORDGRASS PLANTS SHALL BE PLANTED
ON THREE (3) FOOT CENTERS WITH ROWS THREE
(3) FEET APART.
3. SPECIES OF PLANTS ARE SUBJECT TO CHANGE
DUE TO SITE CONDITIONS AND / OR CONSTRUCTION
VARIABLES.
4. AERIAL IMAGE FROM DIGITAL GLOBE IMAGE,
OCTOBER 1, 2016.
E
0
00
1,
36
N
2,000'
1,000'
0'
2,000'
NORMAL
GROUND
NORMAL
GROUND
TOP OF ROOT MEDIA TO
BE PLANTED 1" BELOW
NORMAL GROUND
BASE OF PLANT 2"-4"
BELOW NORMAL GROUND
FERTILIZER TABLET
TO BE PLACED WITHIN
2"-4" OF ROOTBALL EDGE,
3" BELOW NORMAL
GROUND AS SPECIFIED
BY
DESCRIPTION
TYPICAL DETAIL A
TYPICAL DETAIL B
BITTER PANICUM
4" CONTAINER
(NOT TO SCALE)
SMOOTH CORDGRASS
PLUG
(NOT TO SCALE)
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
VEGETATIVE PLANTING
DETAILS
DATE: JULY 2017
SHEET 15 OF 16
BY
DESCRIPTION
DATE
COASTAL
ENGINEERING
CONSULTANTS, INC
DRAWN BY: STEVE DARTEZ
UNITED STATES FISH & WILDLIFE
SERVICE
NATURAL RESOURCES DAMAGE
ASSESSMENT OFFICE
DESIGNED BY: MICHAEL T. POFF, P.E.
LICENSE NUMBER: 30048
NRDA - NORTH BRETON
ISLAND EARLY
RESTORATION
PROJECT
APPROVED BY:
COORDINATE AND
ALIGNMENT TABLES
DATE: JULY 2017
SHEET 16 OF 16