C2 00200 Information for Bidders Attachments P2_17282_2026.pdf

State File No.: 751/17282.BDW Lexington State Harbor – Marina Redevelopment Project

INFORMATION FOR BIDDERS - SECTION 00210

“Lexington Harbor Facilities, Transient Docking Facilities” partial site plan dated

“Lexington Harbor Expansion of Mooring Facilities” as-built drawing set dated 1999

“Report of Geotechnical Investigation” by Soils & Structures, Inc. dated 2024

Michigan Department of EGLE Permit Number: WRP045190 v.1.0

U.S. Army Corps of Engineers (USACE) Permit Number: LRE-2003-163450-N25

Part 2 of 2

MICHIGAN DEPARTMENT OF ENVIRONMENT, GREAT LAKES, AND ENERGY

WATER RESOURCES DIVISION

PERMIT

Issued To:

John Terpstra terpstraj@michigan.gov 28681 Old North River Road Harrison Twp, MI 48045

Permit No: WRP045190 v.1 Submission No.: HQ9-PBM1-KQ3B2 Site Name: 76-Lexington State Harbor Issued: May 23, 2025 Revised:

Expires: May 23, 2030

This permit is being issued by the Michigan Department of Environment, Great Lakes, and Energy (EGLE), Water Resources Division, under the provisions of the Natural Resources and Environmental Protection Act, 1994 PA 451, as amended (NREPA); specifically:

Part 301, Inland Lakes and Streams Part 323, Shorelands Protection and Management Part 303, Wetlands Protection Part 325, Great Lakes Submerged Lands Part 315, Dam Safety Part 353, Sand Dunes Protection and Management Part 31, Water Resources Protection (Floodplain Regulatory Authority)

EGLE certifies that the activities authorized under this permit are in compliance with the State Coastal Zone Management Program and certifies without conditions under the Federal Clean Water Act, Section 401 that the discharge from the activities authorized under this permit will comply with Michigan’s water quality requirements in Part 31, Water Resources Protection, of the NREPA and associated administrative rules, where applicable.

Permission is hereby granted, based on permittee assurance of adherence to State of Michigan requirements and permit conditions, to:

Authorized Activity:

To remove 18634.8 square feet of piers over bottomlands. Installing a 220 feet long by 10 feet wide boardwalk over Lake Huron, placing 32 (thirty-two) 12 inch diameter timber piles to support the structure. Installing a 12 feet long by 8 feet wide fixed access platform to install a 6 feet wide by 60 feet long gangway ramp and a 10 feet long by 6 feet wide access platform to install a 8 feet wide by 80 feet long gangway ramp to. install 3 floating docks that occupy an area of great lakes bottomlands measuring A; 423 feet long by 57 feet wide by 2 feet deep, EGLE

WRP045190 v1.0

Approved Issued On:05/23/2025

Expires On:05/23/2030

John Terpstra 2 HQ9-PBM1-KQ3B2

B; 410 feet long by 106 feet wide by 2 feet deep and C; 392 feet long by 76 feet wide by 2 feet deep.

Removing existing floating pier building and replacing with a 12 feet wide by 18 feet long by 14 feet high building. Dredging an area of approximately 500 feet wide by 444 feet long by 3 feet deep, removing a maximum of 20,000 cubic yards.

All work is to be completed in accordance with the authorized plans and as specified in this permit.

Waterbody Affected: Lake Huron Property Location: Sanilac County, Village of Lexington, T10N/R17E/S30.

Authority granted by this permit is subject to the following limitations:

A. Initiation of any work on the permitted project confirms the permittee's acceptance and agreement to comply with all terms and conditions of this permit.

B. The permittee, in exercising the authority granted by this permit, shall not cause unlawful pollution as defined by Part 31 of the NREPA.

C. This permit shall be kept at the site of the work and available for inspection at all times during the duration of the project or until its date of expiration.

D. All work shall be completed in accordance with the approved plans and specifications submitted with the application and/or plans and specifications attached to this permit.

E. No attempt shall be made by the permittee to forbid the full and free use by the public of public waters at or adjacent to the structure or work approved.

F. It is made a requirement of this permit that the permittee give notice to public utilities in accordance with 2013 PA 174 (Act 174) and comply with each of the requirements of Act 174.

G. This permit does not convey property rights in either real estate or material, nor does it authorize any injury to private property or invasion of public or private rights, nor does it waive the necessity of seeking federal assent, all local permits, or complying with other state statutes.

H. This permit does not prejudice or limit the right of a riparian owner or other person to institute proceedings in any circuit court of this state when necessary to protect his rights.

I. Permittee shall notify EGLE within one week after the completion of the activity authorized by this permit by completing and forwarding the attached preaddressed postcard to the office addressed thereon.

J. This permit shall not be assigned or transferred without the written approval of EGLE.

K. Failure to comply with conditions of this permit may subject the permittee to revocation of permit and criminal and/or civil action as cited by the specific state act, federal act, and/or rule under which this permit is granted.

L. All dredged or excavated materials shall be disposed of in an upland site (outside of floodplains, unless exempt under Part 31 of the NREPA, and wetlands).

M. In issuing this permit, EGLE has relied on the information and data that the permittee has provided in connection with the submitted application for permit. If, subsequent to the issuance of a permit, such information and data prove to be false, incomplete, or inaccurate, EGLE may modify, revoke, or suspend the permit, in whole or in part, in accordance with the new information.

N. The permittee shall indemnify and hold harmless the State of Michigan and its departments, agencies, officials, employees, agents, and representatives for any and all claims or causes of action arising from acts or omissions of the permittee, or employees, agents, or representative of the permittee, undertaken in connection with this permit. The permittee's obligation to indemnify

EGLE

WRP045190 v1.0

Approved

John Terpstra 3 HQ9-PBM1-KQ3B2 the State of Michigan applies only if the state: (1) provides the permittee or its designated representative written notice of the claim or cause of action within 30 days after it is received by the state, and (2) consents to the permittee's participation in the proceeding on the claim or cause of action. It does not apply to contested case proceedings under the Administrative Procedures Act, 1969 PA 306, as amended, challenging the permit. This permit shall not be construed as an indemnity by the State of Michigan for the benefit of the permittee or any other person.

O. Noncompliance with these terms and conditions and/or the initiation of other regulated activities not specifically authorized shall be cause for the modification, suspension, or revocation of this permit, in whole or in part. Further, EGLE may initiate criminal and/or civil proceedings as may be deemed necessary to correct project deficiencies, protect natural resource values, and secure compliance with statutes.

P. If any change or deviation from the permitted activity becomes necessary, the permittee shall request, in writing, a revision of the permitted activity from EGLE. Such revision request shall include complete documentation supporting the modification and revised plans detailing the proposed modification. Proposed modifications must be approved, in writing, by EGLE prior to being implemented.

Q. This permit may be transferred to another person upon written approval of EGLE. The permittee must submit a written request to EGLE to transfer the permit to the new owner. The new owner must also submit a written request to EGLE to accept transfer. The new owner must agree, in writing, to accept all conditions of the permit. A single letter signed by both parties that includes all the above information may be provided to EGLE. EGLE will review the request and, if approved, will provide written notification to the new owner.

R. Prior to initiating permitted construction, the permittee is required to provide a copy of the permit to the contractor(s) for review. The property owner, contractor(s), and any agent involved in exercising the permit are held responsible to ensure that the project is constructed in accordance with all drawings and specifications. The contractor is required to provide a copy of the permit to all subcontractors doing work authorized by the permit.

S. Construction must be undertaken and completed during the dry period of the wetland. If the area does not dry out, construction shall be done on equipment mats to prevent compaction of the soil.

T. Authority granted by this permit does not waive permit requirements under Part 91, Soil Erosion and Sedimentation Control, of the NREPA, or the need to acquire applicable permits from the County Enforcing Agent (CEA).

U. Authority granted by this permit does not waive permit requirements under the authority of Part 305, Natural Rivers, of the NREPA. A Natural Rivers Zoning Permit may be required for construction, land alteration, streambank stabilization, or vegetation removal along or near a natural river.

V. The permittee is cautioned that grade changes resulting in increased runoff onto adjacent property is subject to civil damage litigation.

W. Unless specifically stated in this permit, construction pads, haul roads, temporary structures, or other structural appurtenances to be placed in a wetland or on bottomland of the water body are not authorized and shall not be constructed unless authorized by a separate permit or permit revision granted in accordance with the applicable law.

X. For projects with potential impacts to fish spawning or migration, no work shall occur within fish spawning or migration timelines (i.e., windows) unless otherwise approved in writing by the Michigan Department of Natural Resources, Fisheries Division.

Y. Work to be done under authority of this permit is further subject to the following special instructions and specifications:

1. Authority granted by this permit does not waive permit or program requirements under Part 91 of the NREPA or the need to acquire applicable permits from the CEA. To locate the Soil EGLE WRP045190 v1.0

Approved

John Terpstra 4 HQ9-PBM1-KQ3B2

Erosion Program Administrator for your county, visit https://www.michigan.gov/egle/about/organization/water-resources/soil-erosion/sesc-overview and select “Soil Erosion and Sedimentation Control Agencies”.

2. The authority to conduct the activity as authorized by this permit is granted solely under the provisions of the governing act as identified above. This permit does not convey, provide, or otherwise imply approval of any other governing act, ordinance, or regulation, nor does it waive the permittee's obligation to acquire any local, county, state, or federal approval or authorization necessary to conduct the activity.

3. No fill, excess soil, or other material shall be placed in any wetland, floodplain, or surface water area not specifically authorized by this permit, its plans, and specifications.

4. This permit does not authorize or sanction work that has been completed in violation of applicable federal, state, or local statutes.

5. The permit placard shall be kept posted at the work site in a prominent location at all times for the duration of the project or until permit expiration.

6. This permit is being issued for the maximum time allowed and no extensions of this permit will be granted. Initiation of the construction work authorized by this permit indicates the permittee's acceptance of this condition. The permit, when signed by EGLE, will be for a five-year period beginning on the date of issuance. If the project is not completed by the expiration date, a new permit must be sought.

7. Prior to the initiation of any permitted construction activities, a sedimentation barrier (e.g., silt fence, straw bale barrier, etc.) shall be constructed immediately down gradient of the construction site. Sedimentation barriers shall be specifically designed to handle the sediment type, load, water depth, and flow conditions of each construction site throughout the anticipated time of construction and unstable site conditions. The sedimentation barrier shall be maintained in good working order throughout the duration of the project. Upon project completion, the accumulated materials shall be removed and disposed of at an upland (i.e., non-wetland, non-floodplain, non-bottomland) site and stabilized with seed and mulch. The sedimentation barrier shall then be removed in its entirety and the area restored to its original configuration and cover. In the event there is a problem with the sedimentation barrier, and a failure to contain the sediments from leaving the project site, the project shall be immediately stopped, evaluated, and appropriate measures shall be taken to stop the release of sediments/turbidity. The permittee, agent or contractor shall immediately notify the EGLE representative through MiEnviro Schedules of Compliance submission, or via phone or email at EvilsizerR@Michigan.gov or 989-280-1658, on the turbidity curtain failure and the measures being taken to stop the release of sediments/turbidity..

8. Prior to commencement of any dredging authorized by this permit, the entire dredged area shall be enclosed with a turbidity curtain to prevent off-site siltation. The turbidity curtain shall be installed to extend from the bed of the waterbody to a point above the existing water's surface. The turbidity curtain shall be maintained for the duration of the project and shall be left in place after completion of dredging until all disturbed sediments have settled. In the event there is a problem with the turbidity curtain and a failure to contain the sediments from leaving the project site, the project shall be immediately stopped, evaluated, and appropriate measures shall be taken to stop the release of sediments/turbidity. The permittee, agent or contractor shall immediately notify the Pollution Emergency Alerting System (PEAS) at 1-800- 292-4706 and EGLE representative through MiEnviro Schedules of Compliance submission, or via phone or email at 989-280-1658 or EvilsizerR@Michigan.gov, on the turbidity curtain failure and the measures being taken to stop the release of sediments/turbidity.

EGLE

WRP045190 v1.0

Approved Issued On:05/23/2025 https://www.michigan.gov/egle/about/organization/water-resources/soil-erosion/sesc-overview

John Terpstra 5 HQ9-PBM1-KQ3B2

9. Dredged material, including organic and inorganic sediment, vegetation, and other material removed from bottomlands, shall not be placed in any wetland, floodplain or critical dune, or below the ordinary high water mark of any inland lake, Great Lake, or stream. Dredged material placed on upland shall be stabilized in such a manner to prevent erosion of any material into any waterbody, including wetlands, or floodplain.

10.All slurry resulting from any dewatering operation shall be discharged through a filter bag or pumped to a sump located away from wetlands and surface waters and allowed to filter through natural upland vegetation, gravel filters, or other engineered devices for a sufficient distance and/or period of time necessary to remove sediment or suspended particles. The discharge of slurry water resulting from the hydrodemolition of concrete is not allowed to enter a lake, stream, or wetland.

11.No work or dredging within the water authorized by this permit is allowed from May 1 to June 30 due to critical spawning, migration, and/or recreational use periods.

12.Dock(s) shall be of open construction without fill, maintaining free water movement and circulation.

Issued By:

Randy Evilsizer Bay CityDistrict Office Water Resources Division 989-280-1658

THIS PERMIT MUST BE SIGNED BY THE PERMITTEE TO BE VALID.

I hereby assure that I have read, am familiar with, and agree to adhere to the terms and conditions of this permit.

Permittee Signature Date cc: Village of Lexington Clerk Sanilac County Drain Commissioner Sanilac County

USACE

Colin Hassenger W/Edgewater Resources LLC

EGLE

WRP045190 v1.0

Approved

APPLICANT:

WATERWAY:

CITY:

COUNTY:

DATE:

DATUM:

518 BROAD STREET, SUITE 200

ST. JOSEPH, MI 49085

P: 269.932.4502 SHEET: OF 13

01/24/2025 (REV. 3/18/2025)

IGLD85

SANILAC

LEXINGTON, MI

LAKE HURON

LEXINGTON STATE HARBOR

edgewaterresources.com

SCALE: NOT TO SCALE

MICHIGAN

WISCONSIN

MICHIGAN

LAKE HURON

LAKE ERIE

LAKE

ILLINOIS

INDIANA OHIO

BOYNTON ST.

VALKNER DR.

SIMONS ST.

VALKNER DR.

HURON AVE.

MA

IN

S T.

W

AS

HI

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TO

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H

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ON

LOCATION MAP

PROJECT

LOCATION

EGLE

WRP045190 v1.0

Approved

575570

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SCALE: 1" = 150'

75 1500

NORTH

PROPERTY OWNER:

VILLAGE OF LEXINGTON

DALLAS ST., LEXINGTON,

MI 48450

PROPERTY OWNER:

VILLAGE OF LEXINGTON

DALLAS ST., LEXINGTON,

MI 48450

PROPERTY OWNER:

LEXINGTON BOARDWALK MARINA LLC.

7420 HURON, LEXINGTON, MI, 48450

OWNER ADDRESS:

1117 GRISWOLD ST. #1416

DETROIT, MI 48226

PROPERTY OWNER:

VILLAGE OF LEXINGTON

BOYNTON ST., LEXINGTON, MI 48450

PROPERTY OWNER:

VILLAGE OF LEXINGTON

SIMONS ST., LEXINGTON, MI 48450

PROPERTY OWNER:

STATE OF MICHIGAN,

SIMONS ST.

OWNER ADDRESS:

BOX 30028 LANSING,

MI 48909

184'

220'

90'

408'

12'

8' 8'

10'

PG. 6

NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES, SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

7. PROPERTY LINES ARE APPROXIMATE

MDNR BOAT LAUNCH

FEDERAL NAVIGATION CHANNEL

OUTLINE AND AREA

402'

BREAKWATER - STONE STRUCTURES

115' 115.5'

110'

440'

105' 76

LAKE HURON

EGLE

WRP045190 v1.0

Approved

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NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES, SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

LEGEND:

- FIXED DOCKS TO BE REMOVED

- FLOATING DOCKS TO BE REMOVED

- CONCRETE SIDEWALK

REMOVE EXISTING

FIXED PIER - 3958 SF

REMOVE EXISTING FLOATING

PIERS - 3352 SF

EXISTING FLOATING PIER

TO REMAIN

SCALE: 1" = 150'

75 1500

NORTH

TOTAL AMOUNT OF FLOATING DOCKAGE

TO BE REMOVED: 3352 SF

TOTAL AMOUNT OF FIXED DOCKAGE TO

BE REMOVED: 15,282.8 SF

REMOVE EXISTING SERVICE PIER

BUILDING: 192 SF

REMOVE EXISTING

SERVICE PIER

BUILDING - 192 SF

REMOVE EXISTING FIXED

PIER - 7300 SFREMOVE EXISTING FIXED

PIER - 4024.8 SF

EXISTING BUILDING

TO REMAIN

EXISTING SHEETPILE WALL

TO REMAIN

EGLE

WRP045190 v1.0

Approved

LEGEND:

PROPOSED FLOATING DOCK

AP

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SCALE: 1" = 100'

50 1000

NORTH

PG. 6

60'

38'30' 38'

76' 106'

60'45'

45' 148'

423'

80'

410'

392'

30'30'

35'

DOCK SUMMARY

30' 27

38' 39

45' 19

60' 9

TOTAL SLIPS 94

TOTAL DOCK

BROADSIDE LF 605

38'

EGLE OHWM:

580.5' IGLD85 8'

PG. 11

57' 127'

20'

12'

8'

8'

DOCK C - 7532 SF

DOCK B - 8412 SF

DOCK A - 8086 SF

PG. 11

6' x 10' FIXED

ACCESS PLATFORM PG. 9

8' x 12' FIXED ACCESS

PLATFORM PG. 10

TIMBER AND STEEL

BOARDWALK - 305' x 10'

12' x 18' SERVICE

PIER BUILDING

PG. 12

1026 SF, ADA PUBLIC

ACCESS PLATFORM

AND RAMPS

6' x 60'

GANGWAY RAMP

8' x 80'

GANGWAY RAMP

EGLE

WRP045190 v1.0

Approved

575570

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NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES,SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

SCALE: 1" = 150'

75 1500

NORTH

DREDGE TO 569.5 (- 8' LWD) SLOPE SIDES

AT 2(H):1(V) TO MEET EXISTING GRADES

ESTIMATED QUANTITY = 20,000 CYD.

EAST SIDE EXTENT DELINEATES AREA TO

569.5' SIDES SLOPES NOT SHOWN

USACE FEDERAL

NAVIGATION CHANNEL

9.

DREDGE DEPTH

OF 569.5' (LWD -8')

PG. 6

LEGEND:

- PROPOSED DREDGE AREA

- USACE FEDERAL NAVIGATION CHANNEL

- PROPOSED DEWATERING AREA

10'

500'

444'

PG. 13

DEWATERING

AREA, TYP. PG. 13

PG. 13

1DEWATERING

AREA, TYP.

DEWATERING

AREA, TYP.

417'

EGLE

WRP045190 v1.0

Approved

ELEVATION

STATION

0 100 200 300 400 500 600

ELEVATION

STATION

0 100 200 300 400 500 600

STATION

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NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES, SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

7. DREDGE VOLUME APPROXIMATED AT 20,000 CYD

USACE LWD 577.5' IGLD85

AP

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EGLE OHWM 580.5' IGLD85

EXISTING STEEL SHEET

PILE 584.0' IGLD

LEGEND:

- CUT AREA - EXISTING SURFACE PROFILE - PROPOSED SURFACE PROFILE

PROPOSED DREDGE DEPTH BOTTOM

ELEV. 569.5' IGLD'85 (LWD - 8')

DREDGING EXTENTS TO EXISTING GRADE

OF 569.5' IGLD'85 (LWD - 8')

USACE LWD 577.5' IGLD85

1 EXISTING SURFACE PROFILE

SCALE: H: 1"=100', V: 1"=20'

2 PROPOSED SURFACE PROFILE

SCALE: H: 1"=100', V: 1"=20' EXISTING STEEL SHEET

PILE 584.0' IGLD

EXISTING GRADE VARIES

EXISTING GRADE VARIES

USACE OHWM 581.5' IGLD85

EGLE OHWM 580.5' IGLD85

USACE OHWM 581.5' IGLD85

EGLE

WRP045190 v1.0

Approved

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SCALE:

TYPICAL GANGWAY PROFILE

N.T.S.

FLOATING

DOCK

ALUMINUM

GANGWAY

CONCRETE

PROMENADE

LENGTH VARIES

575.5 (-2 LWD)

577.5 (LWD)

583.5 (+6 LWD)

GANGWAY NOTES:

1. CONNECTION OF GANGWAY TO PLATFORM BY CONTRACTOR SHALL SUBMI

SHOP DRAWINGS FOR ENGINEER APPROVAL PRIOR TO FABRICATION AND

INSTALLATION.

2. AS DESIGNED, ACCESSIBLE GANGWAY DIMENSIONS COMPLY WITH ALL

APPLICABLE ADA REGULATIONS. THE CONTRACTOR SHALL BE SOLELY

RESPONSIBLE FOR ENSURING COMPLIANCE WITH ADA REQUIREMENTS AS

INSTALLED, FOR WATER ELEVATIONS BETWEEN +0.0 LWD TO +6.0 LWD.

3. GANGWAY DECKING, PER SPECIFICATIONS, SHALL BE SUPPLIED WITH A

NON-SLIP SURFACE. GANGWAY DECKING SHALL BE MILLED TO PROVIDE

RECESSED GROOVES OR RAISED RIDGES, FOR ADEQUATE TRACTION

DURING WET WEATHER AND LOW WATER (INCREASED RAMP SLOPES).

4. GANGWAY AND UTILITIES TO DOCKS SHALL BE NON-BINDING AND SHALL

CONTAIN SUFFICIENT SLACK TO ACCOMMODATE FULL RANGE OF WATER

ELEVATIONS BETWEEN -2.0' LWD TO +6.0' LWD.

DOCK UTILITY LINES

(WATER, ELEC., SANITARY,ETC.) TYP.

ALLOWABLE RADIUS PER

MANUFACTURER FOR MAXIMUM

EXPANSION TRAVEL/FLEXIBILTY

MAX 1:12 SLOPE FOR GANGWAYS DESIGNATED

AS "ADA", PER ADA SPECIFICATIONS (AT ALL

DESIGN WATER ELEVATIONS)

NON-SLIP DECKING

MATERIAL

581.5 (+4 LWD)

22" MIN.

FREE BOARD

ACCESS PLATFORM (VARIES PER PLAN)

EGLE

WRP045190 v1.0

Approved

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SCALE:

TYPICAL GANGWAY SECTION

N.T.S DT- GANGWAY SECTION

3" SQ. TUBE X .250 WALL

WITH CAPPED ENDS

3" DIA. X .250 WALL

UPPER HANDRAIL

4" CHANNEL X 2.16 LBS/FT

1 1/4" SCH-40 PIPE

LOWER HANDRAIL

WITH RAIL RETURN

1/4" X 3" FLAT

INTERMEDIATE RAIL

2" SCH. 40 DIAGONAL

RAILING POST

1/4" FLAT

CURB / EDGE PROTECTION

1" GAP ABOVE DECK

GROOVED TIMBER DECKING,

16" MAXIMUM JOIST SPACING

60" MIN.

1'- 5"

2'-

" 3'- 6"

NOTE:

CONTRACTOR RESPONSIBLE FOR

COMPLIANCE WITH 2010 ADA STANDARDS

NOT WITHSTANDING ANYTHING HEREIN.

2" X 12" TIMBER SKIRT BOARD

(MATCH DECKING)96' MAX.

EGLE

WRP045190 v1.0

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SCALE:

6' X 10' ACCESS PLATFORM

N.T.S DT-6X10 ACCESS PLATFORM

TOP OF DECK: 584.0'

DREDGE DEPTH : 569.5' (LWD -8')

CONCRETE PROMENADE

LWD : 577.5'

6'-0"

PROPOSED 12" STEEL PILES

PROPOSED HANDRAIL

6'-0"

'-0

PROPOSED 12" DIA. STEEL PILE (2)

72" CLEAR MIN.

8' X 80' GANGWAY

CONCRETE PROMENADE

STEEL AND TIMBER PLATFORM

STRUCTURAL STEEL, FRAMING

8' X 80' GANGWAY

STEEL BEAM

EXISTING STEEL SHEET PILING

STEEL BRACKET

10'-0" CLEAR

TO FULL DEPTH

3:1 FROM DREDGE DEPTH

TO EXISTING GRADE

EGLE

WRP045190 v1.0

Approved

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SCALE:

12' X 8' ACCESS PLATFORM

N.T.S. DT-12X8 ACCESS PLATFORM

TOP OF DECK: 584.0'

DREDGE DEPTH : 569.5' (LWD -8')

CONCRETE PROMENADE

LWD : 577.5'

12'-0" PROPOSED HANDRAIL

8'- 0"

6' X 60' GANGWAY

CONCRETE PROMENADE

STEEL AND TIMBER PLATFORM

4'-0" 1'-0"

7'-0"

12" DIA. STEEL PILE (4)

SSP WALL

PROPOSED 12" DIA. STEEL PILES

PLAN VIEW:

SECTION VIEW:

STRUCTURAL STEEL, FRAMING

STEEL CHANNELS

EXISTING STEEL SHEET PILING

STEEL BRACKET

10'-0" CLEAR

TO FULL DEPTH

3:1 FROM DREDGE DEPTH

TO EXISTING GRADE

EGLE

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Approved

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SCALE:

TYPICAL FLOATING DOCK B & C SECTION

N.T.S DT-FLOATING DOCK B & C SECTION

FLOATATION

8'-0"

DREDGE DEPTH 569.5' IGLD'85

PROPOSED SPUD

PILE ANCHORAGE

(TYP.)

PROPOSED

FLOATING DOCK

SCALE:

TYPICAL FLOATING DOCK A SECTION

N.T.S. DT-FLOATING DOCK A SECTION

12'-0"

DREDGE DEPTH 569.5' IGLD'85

PROPOSED SPUD

PILE ANCHORAGE

(TYP.)

PROPOSED

FLOATING DOCK

FLOATATION

2 EGLE

WRP045190 v1.0

Approved

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1 SCALE:

BOARDWALK SECTION

1/2"=1'-0" DT-BOARDWALK

10'-0" TYP.

STRUCTURAL STEEL, FRAMING

12" DIA. TIMBER PILES

PROPOSED TIMBER FRAMING AND DECKING

TOP OF DECK: 584.0'

USACE OHWM: 581.5'

ALONG THE BOARDWALK THE EXISTING

GRADE VARIES FROM ELEVATION 577' TO 584'

LWD: 577.5'

3'- 6"

GUARDRAIL BEYOND

EGLE OHWM: 580.5'

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WRP045190 v1.0

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DEWATERING AREA NOTES:

1. BALES SHALL BE PLACED AT THE TOP OF SLOPE OR ON THE CONTOUR AND IN A ROW.

2. EACH BALE SHALL BE EMBEDDED IN THE SOIL A MINIMUM OF 4", AND PLACED SO THAT BINDINGS ARE

HORIZONTAL AS CONDITIONS ALLOW.

3. BALES SHALL BE SECURELY ANCHORED IN PLACE BY EITHER TWO STAKES OR RE-BARS DRIVEN THROUGH THE

BALE. STAKES SHALL BE DRIVEN FLUSH WITH THE BALE.

4. INSPECTION SHALL BE FREQUENT AND REPAIR REPLACEMENT SHALL BE MADE PROMPTLY AS NEEDED.

5. BALES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFULNESS SO AS NOT TO BLOCK OR IMPEDE

STORM FLOW OR DRAINAGE.

6. BALES WILL NOT BE EMBEDDED WHEN PLACED UPON IMPERVIOUS SURFACES SUCH AS CONCRETE OR

PAVEMENT

7. SILT FENCE SHALL BE PLACED DOWN AND AWAY FROM CONCRETE BLOCKS AND BALES AS A SOIL EROSION

PREVENTION TOOL.

SCALE:

TYPICAL DEWATERING SCHEMATIC

N.T.S. DT-SESC DETAILS

FLOW

LAKESIDE

FLOW STRAW BALE

4" D

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STAKE

CONCRETE BLOCK

2 RE-BARS, STEEL PICKETS OR

2"X 2" STAKES DRIVEN 1.5 FT.

TO 2 FT. INTO GROUND. DRIVE

STAKES FLUSH WITH BALES.

DREDGE SPOILS

1 EGLE

WRP045190 v1.0

Approved

DEPARTMENT OF THE ARMY

U.S. ARMY CORPS OF ENGINEERS, DETROIT DISTRICT

REGULATORY OFFICE

BAY CITY FIELD OFFICE

1501 NORTH HENRY STREET- ROOM 126

BAY CITY, MICHIGAN 48706-3561

June 10, 2025

Regulatory Branch File Number LRE-2003-163450-N25

John Terpstra Michigan Department of Natural Resources 28681 Old River Road Harrison Township, Michigan 48045

Dear Mr. Terpstra:

Please refer to your application for a Department of the Army (DA) permit to perform maintenance dredging and reconfigure the Lexington Marina and discharge return water in Lake Huron at 7411 Huron Avenue, in Lexington, Michigan. We have verified that the project is authorized by Nationwide Permit(s) NWP 35 Maintenance Dredging of Existing Basins, NWP 28 Modifications of Existing Marinas, and NWP 16 Return Water From Upland Contained Disposal Areas as published in the Federal Register.

You may proceed with the work per the following project description, attached drawings, and attached general and special conditions:

Remove the existing dock structure and service pier building from the Lexington Harbor marina.

Mechanically dredge an estimated 20,000 cubic yards of material from and an area 500 feet long by an average width of 430.5 area to a depth of -8.0 feet LWD (577.5 feet IGLD,1985). Place the dredged materials into an upland confined disposal facility for dewatering with the dredge return water reentering the lake via overland flow. Filter fabric or other suitable erosion control must be in place at all times around perimeter of the return water overland flow area.

Install an updated dock system consisting of 3 floating docks (Dock A, B, and C), a new service pier building, and updated utilities.

Install a 10-foot by 6-foot fixed access platform and an 8-foot wide by 80-foot-long gangway ramp to access Dock A. Construct a 10 foot by 12-foot service building at the terminal end of Dock A.

Install a 308-foot long by 10-foot-wide boardwalk, install 32 (thirty-two) 12-inch diameter timber piles to support the structure. Install a 12-feet long by 8-feet wide fixed access platform and a 6 foot wide by 60 foot long gangway ramp to access Docks B and C.

Special Conditions:

1. If you discover any unknown historic or archeological remains while accomplishing

-2-the activity authorized by this permit, you must immediately stop work in that area and notify this office of what you have found. We will initiate the Federal and state coordination required to determine if the remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places.

Any construction activity other than that shown on the plans may not qualify for the authorization. If you contemplate any changes or additional activities from those depicted on the plans, please submit them to this office for authorization review prior to any construction. On completion of the work, you must fill in and return the enclosed

COMPLETION REPORT.

This verification is invalid until you obtain an appropriate state permit/certification or waiver thereof. You must not initiate activities authorized under the NWP until all required State authorizations have been received. We suggest that you contact the Michigan Department of Environment, Great Lakes, and Energy (EGLE) at the Bay City District Office at (989) 297-5730 for the status of your state permit if you have not received it three weeks after you receive this letter. If local approvals are required, we recommend you contact the appropriate local government body directly.

We are obligated to provide recipients of permit verifications with a jurisdictional determination (JD) when requested to do so. The Corps of Engineers has the following options with respect to JDs: (1) Approved Jurisdictional Determinations (AJD), which are considered “official” JDs and can be administratively appealed; (2) Preliminary Jurisdictional Determinations (PJD), which are non-binding JDs and advise an affected party that the Corps of Engineers believes there may be waters of the United States on the property that fall under the Corps’ regulatory authority and enables the Corps and a permit applicant or other affected party to resolve certain jurisdiction and permit issues without expending time on making an official determination of the Corps’ jurisdiction;

and (3) No Jurisdiction Determination (NJD), which is used in situations where issuance of a JD is deemed unnecessary by a permit applicant or other affected party because Corps’ jurisdiction is undisputed (e.g., work is in a navigable water of the United States) or not subject to question. The NJD option requires less documentation than a PJD and likewise enables the Corps and a permit applicant or other affected party to resolve jurisdiction and permit issues without expending time on an official determination of the Corps’ jurisdiction.

Per the information in your application, we have determined that your project will occur in waters of the United States subject to the Detroit District, U.S. Army Corps of Engineers’ regulatory authority under Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Our listing of navigable waters under the Corps’ regulatory authority within the Detroit District’s geographic area can be found at:

http://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits. As there was no question regarding the Corps’ regulatory jurisdiction during our evaluation of the application, we do not intend to include a JD with this permit verification. Our intent to not issue a JD in this instance does not preclude you from requesting a PJD or an AJD at any time. As noted above, an AJD would provide an official determination of

-3-jurisdictional waters on a site and can be administratively appealed.

This verification is valid until the NWP is modified, reissued, or revoked. All of the existing NWPs are scheduled to be modified, reissued, or revoked prior to March 14, 2026. It is incumbent upon you to remain informed of changes to the NWPs. We will issue a public notice when the NWPs are reissued. Furthermore, if you commence or are under contract to commence this activity before the date that the relevant nationwide permit is modified or revoked, you will have twelve (12) months from the date of the modification or revocation of the NWP to complete the activity under the present terms and conditions of this nationwide permit.

As per 33 CFR 325, Appendix A, representatives from this office are allowed to inspect the authorized activity at any time deemed necessary to ensure that it is being or has been accomplished in accordance with the terms and conditions of the Nationwide Permit.

Should you have any questions, please contact me at the above address, by E-Mail at Mark.T.Lesinski@usace.army.mil, or by telephone at (989) 684-5969. In all communications, please refer to File Number

LRE-2003-163450-N25.

We are interested in your thoughts and opinions concerning your experience with the Detroit District, Corps of Engineers Regulatory Program. If you are interested in letting us know how we are doing, you can complete an electronic Customer Service Survey from our web site at: http://corpsmapu.usace.army.mil/cm_apex/f?p=regulatory_survey.

Alternatively, you may contact us and request a paper copy of the survey that you may complete and return to us by mail or fax. Thank you for taking the time to complete the survey, we appreciate your feedback.

Sincerely, Mark Lesinski Regulatory Project Manager Bay City Field Office

Enclosures

Copy Furnished

Colin Hassenger (Edgewater Resources LLC)

EGLE, 02-76-40P

Enforcement NOAA (via e-mail ocs.ndb@noaa.gov)

-4-

A. Nationwide Permit General Conditions:

To qualify for NWP authorization, the permittee must comply with the following general conditions, as appropriate. These conditions are selected from those published in the Federal Register that are particularly relevant to the construction and/or operation of this particular authorized activity. The complete text is available at our website https://www.lre.usace.army.mil/Missions/Regulatory- Program-and-Permits/ under “Detroit Regulatory Quick” select “Detroit District General Permit Types” and then choose “Nationwide Permits with Michigan Regional Conditions” OR “Nationwide Permits with Indiana Regional Conditions”; or, you may contact the Detroit District directly for the information. We have done our best to verify that your project complies with the others, where applicable.

1. Navigation. (a) No activity may cause more than a minimal adverse effect on navigation. (b) Any safety lights and signals prescribed by the U.S. Coast Guard, through regulations or otherwise, must be installed and maintained at the permittee's expense on authorized facilities in navigable waters of the United States.

(c) The permittee understands and agrees that, if future operations by the United States require the removal, relocation, or other alteration, of the structure or work herein authorized, or if, in the opinion of the Secretary of the Army or his or her authorized representative, said structure or work shall cause unreasonable obstruction to the free navigation of the navigable waters, the permittee will be required, upon due notice from the Corps of Engineers, to remove, relocate, or alter the structural work or obstructions caused thereby, without expense to the United States. No claim shall be made against the United States on account of any such removal or alteration.

6. Suitable Material. No activity may use unsuitable material (e.g., trash, debris, car bodies, asphalt, etc.).

Material used for construction or discharged must be free from toxic pollutants in toxic amounts (see section 307 of the Clean Water Act).

9. Management of Water Flows. To the maximum extent practicable, the pre-construction course, condition, capacity, and location of open waters must be maintained for each activity, including stream channelization, storm water management activities, and temporary and permanent road crossings, except as provided below. The activity must be constructed to withstand expected high flows. The activity must not restrict or impede the passage of normal or high flows, unless the primary purpose of the activity is to impound water or manage high flows. The activity may alter the pre-construction course, condition, capacity, and location of open waters if it benefits the aquatic environment (e.g., stream restoration or relocation activities).

11. Equipment. Heavy equipment working in wetlands or mudflats must be placed on mats, or other measures must be taken to minimize soil disturbance.

12. Soil Erosion and Sediment Controls. Appropriate soil erosion and sediment controls must be used and maintained in effective operating condition during construction, and all exposed soil and other fills, as well as any work below the ordinary high water mark or high tide line, must be permanently stabilized at the earliest practicable date. Permittees are encouraged to perform work within waters of the United States during periods of low-flow or no-flow, or during low tides.

13. Removal of Temporary Structures and Fills.

Temporary structures must be removed, to the maximum extent practicable, after their use has been discontinued. Temporary fills must be removed in their entirety and the affected areas returned to pre-construction elevations. The affected areas must be revegetated, as appropriate.

14. Proper Maintenance. Any authorized structure or fill shall be properly maintained, including maintenance to ensure public safety and compliance with applicable NWP general conditions, as well as any activity-specific conditions added by the district engineer to an NWP authorization.

17. Tribal Rights. No activity or its operation may impair reserved tribal rights, including, but not limited to, reserved water rights and treaty fishing and hunting rights. .

18. Endangered Species. (a) No activity is authorized under any NWP which is likely to directly or indirectly jeopardize the continued existence of a threatened or endangered species or a species proposed for such designation, as identified under the Federal Endangered Species Act (ESA), or which will directly or indirectly destroy or adversely modify designated critical habitat or critical habitat proposed for such designation. No activity is authorized under any NWP which “may affect” a listed species or critical habitat, unless ESA section 7 consultation addressing the consequences of the proposed activity on listed species or critical habitat has been completed. See 50 CFR 402.02 for the definition of “effects of the action” for the purposes of ESA section 7 consultation, as

-5-well as 50 CFR 402.17, which provides further explanation under ESA section 7 regarding “activities that are reasonably certain to occur” and “consequences caused by the proposed action.”

(e) Authorization of an activity by an NWP does not authorize the “take” of a threatened or endangered species as defined under the ESA. In the absence of separate authorization (e.g., an ESA Section 10 Permit, a Biological Opinion with “incidental take” provisions, etc.) from the FWS or the NMFS, the Endangered Species Act prohibits any person subject to the jurisdiction of the United States to take a listed species, where "take" means to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct. The word “harm” in the definition of “take'' means an act which actually kills or injures wildlife. Such an act may include significant habitat modification or degradation where it actually kills or injures wildlife by significantly impairing essential behavioral patterns, including breeding, feeding or sheltering.

19. Migratory Birds and Bald and Golden Eagles. The permittee is responsible for ensuring that an action authorized by an NWP complies with the Migratory Bird Treaty Act and the Bald and Golden Eagle Protection Act. The permittee is responsible for contacting the appropriate local office of the U.S. Fish and Wildlife Service to determine what measures, if any, are necessary or appropriate to reduce adverse effects to migratory birds or eagles, including whether "incidental take" permits are necessary and available under the Migratory Bird Treaty Act or Bald and Golden Eagle Protection Act for a particular activity.

20. Historic Properties. (e) Prospective permittees should be aware that section 110k of the NHPA (54 U.S.C. 306113) prevents the Corps from granting a permit or other assistance to an applicant who, with intent to avoid the requirements of section 106 of the NHPA, has intentionally significantly adversely affected a historic property to which the permit would relate, or having legal power to prevent it, allowed such significant adverse effect to occur, unless the Corps, after consultation with the Advisory Council on Historic Preservation (ACHP), determines that circumstances justify granting such assistance despite the adverse effect created or permitted by the applicant. If circumstances justify granting the assistance, the Corps is required to notify the ACHP and provide documentation specifying the circumstances, the degree of damage to the integrity of any historic properties affected, and proposed mitigation. This documentation must include any views obtained from the applicant, SHPO/THPO, appropriate Indian tribes if the undertaking occurs on or affects historic properties on tribal lands or affects properties of interest to those tribes, and other parties known to have a legitimate interest in the impacts to the permitted activity on historic properties.

21. Discovery of Previously Unknown Remains and Artifacts. Permittees that discover any previously unknown historic, cultural or archeological remains and artifacts while accomplishing the activity authorized by an NWP, they must immediately notify the district engineer of what they have found, and to the maximum extent practicable, avoid construction activities that may affect the remains and artifacts until the required coordination has been completed.

The district engineer will initiate the Federal, Tribal, and state coordination required to determine if the items or remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places.

29. Transfer of Nationwide Permit Verifications. If the permittee sells the property associated with a nationwide permit verification, the permittee may transfer the nationwide permit verification to the new owner by submitting a letter to the appropriate Corps district office to validate the transfer. A copy of the nationwide permit verification must be attached to the letter, and the letter must contain the following statement and signature:

When the structures or work authorized by this nationwide permit are still in existence at the time the property is transferred, the terms and conditions of this nationwide permit, including any special conditions, will continue to be binding on the new owner(s) of the property. To validate the transfer of this nationwide permit and the associated liabilities associated with compliance with its terms and conditions, have the transferee sign and date below.

(Transferee) (Date)

30. Compliance Certification. Each permittee who receives an NWP verification letter from the Corps must provide a signed certification documenting completion of the authorized activity and implementation of any required compensatory mitigation. The success of any required permittee-responsible mitigation, including the achievement of ecological performance standards, will be addressed separately by the district engineer. The Corps will provide the permittee the certification document with the NWP verification letter. The certification document will include:

(a) A statement that the authorized activity was done in accordance with the NWP authorization, including any general, regional, or activity-specific conditions;

-6-

(b) A statement that the implementation of any required compensatory mitigation was completed in accordance with the permit conditions. If credits from a mitigation bank or in-lieu fee program are used to satisfy the compensatory mitigation requirements, the certification must include the documentation required by 33 CFR 332.3(l)(3) to confirm that the permittee secured the appropriate number and resource type of credits; and

(c) The signature of the permittee certifying the completion of the activity and mitigation. The completed certification document must be submitted to the district engineer within 30 days of completion of the authorized activity or the implementation of any required compensatory mitigation, whichever occurs later.

B. Further Information

1. District engineers have authority to determine if an activity complies with the terms and conditions of an

NWP.

2. NWPs do not obviate the need to obtain other federal, state, or local permits, approvals, or authorizations required by law.

3. NWPs do not grant any property rights or exclusive privileges.

4. NWPs do not authorize any injury to the property or rights of others.

5. NWPs do not authorize interference with any existing or proposed Federal project.

APPLICANT:

WATERWAY:

CITY:

COUNTY:

DATE:

DATUM:

518 BROAD STREET, SUITE 200

ST. JOSEPH, MI 49085

P: 269.932.4502 SHEET: OF 13

01/24/2025 (REV. 3/18/2025)

IGLD85

SANILAC

LEXINGTON, MI

LAKE HURON

LEXINGTON STATE HARBOR

edgewaterresources.com

SCALE: NOT TO SCALE

MICHIGAN

WISCONSIN

MICHIGAN

LAKE HURON

LAKE ERIE

LAKE

ILLINOIS

INDIANA OHIO

BOYNTON ST.

VALKNER DR.

SIMONS ST.

VALKNER DR.

HURON AVE.

MA

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LOCATION MAP

PROJECT

LOCATION

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SCALE: 1" = 150'

75 1500

NORTH

PROPERTY OWNER:

VILLAGE OF LEXINGTON

DALLAS ST., LEXINGTON,

MI 48450

PROPERTY OWNER:

VILLAGE OF LEXINGTON

DALLAS ST., LEXINGTON,

MI 48450

PROPERTY OWNER:

LEXINGTON BOARDWALK MARINA LLC.

7420 HURON, LEXINGTON, MI, 48450

OWNER ADDRESS:

1117 GRISWOLD ST. #1416

DETROIT, MI 48226

PROPERTY OWNER:

VILLAGE OF LEXINGTON

BOYNTON ST., LEXINGTON, MI 48450

PROPERTY OWNER:

VILLAGE OF LEXINGTON

SIMONS ST., LEXINGTON, MI 48450

PROPERTY OWNER:

STATE OF MICHIGAN,

SIMONS ST.

OWNER ADDRESS:

BOX 30028 LANSING,

MI 48909

184'

220'

90'

408'

12'

8' 8'

10'

PG. 6

NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES, SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

7. PROPERTY LINES ARE APPROXIMATE

MDNR BOAT LAUNCH

FEDERAL NAVIGATION CHANNEL

OUTLINE AND AREA

402'

BREAKWATER - STONE STRUCTURES

115' 115.5'

110'

440'

105' 76

LAKE HURON

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NOTES:

1. BATHYMETRIC SURVEY PERFORMED ON 05/30/2023 BY SEAWORKS

2. VERTICAL DATUM IS IGLD85 (IGLD85 = NAVD - .15')

3. HORIZONTAL DATUM IS MICHIGAN STATE PLANES, SOUTH ZONE, INT. FT.

4. AVERAGE WATER LEVEL ON DAY OF SURVEY = 579.76' IGLD85

5. USACE OHWM = 581.5' (IGLD85), EGLE OHWM = 580.5' (IGLD85)

6. USACE LWD = 577.5 (IGLD85)

LEGEND:

- FIXED DOCKS TO BE REMOVED

- FLOATING DOCKS TO BE REMOVED

- CONCRETE SIDEWALK

REMOVE EXISTING

FIXED PIER - 3958 SF

REMOVE EXISTING FLOATING

PIERS - 3352 SF

EXISTING FLOATING PIER

TO REMAIN

SCALE: 1" = 150'

75 1500

NORTH

TOTAL AMOUNT OF FLOATING DOCKAGE

TO BE REMOVED: 3352 SF

TOTAL AMOUNT OF FIXED DOCKAGE TO

BE REMOVED: 15,282.8 SF

REMOVE…