17264 Corps-of-Engineers-Permit-1988-290072-N22.pdf

DEPARTMENT OF THE ARMY

U.S. ARMY CORPS OF ENGINEERS, DETROIT DISTRICT

477 MICHIGAN AVENUE

DETROIT MI 48226-2550

March 27, 2023

Regulatory Branch File Number LRE-1988-290072-N22

Keith Cheli Michigan Department of Natural Resources

120 A Street Cheboygan, Michigan 49721

Dear Mr. Cheli:

Please refer to your application for a Department of the Army (DA) permit to replace existing gabion baskets and maintenance work on the Cheboygan Lock in the

Cheboygan River at Lincoln Avenue, Cheboygan, Michigan. We have verified that the project is authorized by Nationwide Permit(s) 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:

Install approximately 500 feet of anchored turbidity curtain; dredge approximate 250 cubic yards of existing stone-filled gabion baskets from a 280-foot long by 10-foot wide area; remove 60 linear feet of existing 12-inch culvert, of which 15 feet is located waterward of the OHWM; excavate approximately 1,350 cubic yards of material from

280-foot long by 20-foot wide area along the shoreline to reach foundation grade; install a new 12-inch culvert extending 15 feet waterward of the OHWM; install approximately

9,000 square feet of geotextile fabric; discharge approximately 750 cubic yards of course aggregate in an approximately 280-foot long by 15-foot wide area; install approximately 350 cubic yards of prefabricated gabion baskets in a 280-foot long by 7-foot wide area; discharge approximately 60 cubic yards of angular rock riprap at the toe of the gabion baskets in an approximate 130-foot long by 5-foot wide area; discharge approximately 60 cubic yards of heavy angular rock riprap in an approximately 150-foot long by 5-foot wide area located in the 150-foot zone.

Special Conditions:

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

2. All dredged and/or excavated materials will be disposed of in upland location(s) landward of the Ordinary High Water Mark with no placement in, or return to, any waterway or wetland.

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3. All fill shall consist of clean, inert materials from an upland source. The fill material must be free from toxic substances, fines, oil and grease, debris, wood, general refuse, plaster, and other pollutants, and shall contain no broken asphalt, oil-based material, or metal.

4. Prior to beginning any dredging, the permittee shall install commercial-grade silt curtains that extend from a floating boom on the lake surface down to the bed of the waterway. The silt curtain shall continuously and completely enclose the dredge area. The silt curtain shall be properly anchored onshore, and anchored offshore at

25-foot intervals to provide a stable and functional barrier. The silt curtain shall be maintained in effective working condition until all dredging is completed and turbidity has returned to background levels. In the event that the silt curtain remains in place overnight, the applicant will coordinate proper marking of the silt curtain with the USCG and their requirements (e.g. lighting, reflective paints, etc.)

will become special conditions under this permit.

5. Upon completion of earthwork operations, all exposed slopes, fills, and disturbed areas must be given sufficient protection by appropriate means such as landscaping or planting and maintaining vegetative cover to prevent subsequent erosion.

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. 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

-3-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 a navigable water 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 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 Robert.L.Morningstar@usace.army.mil, or by telephone at (313) 226-2015. In all communications, please refer to File Number LRE-1988-290072-N22.

http://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits

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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, Robert L. Morningstar Project Manager, Eastern Section

Enclosures

Copy Furnished

EGLE (WRP036209)

Soo Area Office NOAA (via e-mail ocs.ndb@noaa.gov) http://corpsmapu.usace.army.mil/cm_apex/f?p=regulatory_survey mailto:ocs.ndb@noaa.gov

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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 habi tat, 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 https://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits/ https://www.lre.usace.army.mil/Missions/Regulatory-Program-and-Permits/

-6-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 wo rd

“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;

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(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 comp letion 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.

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NATIONWIDE PERMIT COMPLETION REPORT

CELRE-ERE

Chief, Compliance and Enforcement Section

U.S. Army Corps of Engineers

477 Michigan Avenue Room 603

Detroit, MI 48226-2550

Dear Sir:

You are hereby notified that work verified as qualifying for Nationwide Permit under File No. LRE-1988-290072-N22 to repair the Cheboygan Lock at Lincoln Avenue, Cheboygan, Cheboygan County, Michigan, issued to Keith Cheli at MDNR, was completed in accordance with the verification on:

(Date work completed)

(Permittee's Signature)

I M P O R T A N T

1. This COMPLETION REPORT MUST BE MAILED to the above addressee within 10 days after completion of work covered by the NATIONWIDE PERMIT to ensure an accurate Government record of data affecting navigation.

2. Where dredging soundings are made of projects which include dredging, a copy of the soundings should accompany this report. If the soundings are measured from the water surface and have not been corrected to International Great Lakes Datum plane, the hour and date soundings was made should be noted on sounding reports.

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CHEBOYGAN LOCK FACILITY IMPROVEMENT PROJECT - PHASE II

MICHIGAN DEPARTMENT OF NATURAL RESOURCES

CHEBOYGAN, MI

PHASE 500 - 100% DESIGN

THIS DOCUMENT, AND THE IDEAS AND DESIGNS INCORPORATED

HEREIN, IS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE

PROPERTY OF GEI CONSULTANTS AND IS NOT TO BE USED, IN WHOLE

OR IN PART, FOR ANY OTHER PROJECT WITHOUT THE WRITTEN

AUTHORIZATION OF GEI CONSULTANTS.

STATE MAP

(NOT TO SCALE)

SITE LOCATION MAP

(NOT TO SCALE)

PREPARED FOR:

MICHIGAN DEPARTMENT OF TECHNOLOGY,

MANAGEMENT, AND BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

(906)643-6181

GEI PROJECT NO. 1904013

SITE

SOURCE:

GOOGLE EARTH IMAGE

100% DESIGN - NOT FOR CONSTRUCTION

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8.26/2022 PHASE 500 - 100% DESIGN SAE DRAFT

Consultants

PREPARED BY:

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

DWG. NO.

SHEET NO.

G-01

SITE

PROJECT OWNER:

MICHIGAN DEPARTMENT OF NATURAL

RESOURCES

120 A STREET

CHEBOYGAN, MICHIGAN 49721

(231)627-9011

P L U R I B U E

S U N U M

C I R C U M S P I C E

SI QU EREI S PENI NSUL AM AMOENA M

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

STATE OF MICHIGAN

ADAM P. LACH, RA, DIRECTOR

STATE FACILITIES ADMINISTRATION

DESIGN AND CONSTRUCTION DIVISION

SHEET INDEX

SHEET NO. DRAWING NO. SHEET TITLE

1 G-01 COVER SHEET

2 G-02 GENERAL NOTES AND LEGEND

3 G-03 SITE ACCESS PLAN

4 G-04 SOIL EROSION AND SEDIMENT CONTROL PLAN

5 C-01 EXISTING SITE PLAN

6 C-02 EXISTING LOCK FACILITY

7 C-03 LOCK DEWATERING AND SITE PREP PLAN

8 C-04 STOP LOG SLOT PREPARATION

9 C-05 EXISTING DRAWBRIDGE

10 C-06 DRAWBRIDGE REHABILITATION

11 C-07 CONCRETE REPAIR DETAILS

12 S-01 EXISTING MITER GATE ANCHORAGES

13 S-02 MITER GATE ANCHORAGE REPAIRS

14 C-08 MITER GATES

15 S-03 EXISTING MITER GATE STRUCTURAL DETAILS

16 S-04 PROPOSED MITER GATE STRUCTURAL DETAILS

17 C-09 TIMBER REPLACEMENT

18 C-10 DOWNSTREAM MITER GATE SAFETY UPGRADES

19 C-11 DEMOLITION PLAN AND SECTIONS

20 C-12 PROPOSED BYPASS CONDUIT IMPROVEMENTS

21 C-13 LOCK HYDRAULIC OPERATING SYSTEM DEMOLITION PLAN

22 C-14 PROPOSED LOCK HYDRAULIC OPERATING SYSTEM

23 EWD-1 GATE CONTROLS & WIRING DIAGRAMS

24 C-15 EXISTING LOCK SAFETY & DEMO

25 C-16 PROPOSED LOCK SAFETY UPGRADES

26 S-05 PLATFORM FRAMING

27 S-06 PLATFORM FRAMING DETAILS

28 S-07 EXISTING DOWNSTREAM LOCK & SSP WALL

29 S-08 SOLDIER PILE WALL

30 C-17 LOCK TOE SCOUR REHABILITATION

31 C-18 EXISTING GABION BASKET DEMOLITION PLAN

32 C-19 PROPOSED GABION BASKETS

33 C-20 PROPOSED GABION SLOPE SECTIONS

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River Cheboygan, Cheboygan County, Michigan

SHEET 1 OF 8

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MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

SITE ACCESS PLAN

G-03

- SITE ACCESS

PLANSITE PHOTOS - DOWNSTREAM ACCESS

(NOT TO SCALE)

SOUTH STREET ACCESS TO GABION SLOPE

SEE NOTE 2

DOWNSTREAM ACCESS TO LOCK

PEDESTRIAN BRIDGE

SEE NOTE 3

OVERPASS

CEC SUBSTATION

SEE PHOTOS FOR

DOWNSTREAM ACCESS

GREAT LAKES TISSUE (GLT) PROPERTY LINE

CEC PROPERTY LINE

SCALE, FEET

120 240

MICHIGAN DEPT. OF

NATURAL RESOURCES

25'

UPSTREAM ACCESS TO LOCK

VIA GREAT LAKES TISSUE

CONSUMERS ENERGY (CEC) SUBSTATION

PROPERTY CONTACT: RON BOURGEOIS AT

517-740-8936

M-27

E.

L

IN

C

O

LN

A

VE

SOUTH ST.

HOPPER

(SEE NOTE 5)

CHEBOYGAN DAM

MAIN SPILLWAY

CONTRACTOR STAGING

AREA (CLOSED TO

PUBLIC)

REMOVABLE SKID

DOCK (SEE NOTE 7)

POWERHOUSE

ACCESS BRIDGE

(SEE NOTE 8)

OHLOHLOHL

GREAT LAKES

TISSUE POWER

PLANT (SEE NOTE 9)

PROJECT LOCATION:

PART OF THE W 1/2 OF THE SE 1/4 OF SECTION 31 IN T38N, R01W

CITY OF CHEBOYGAN

GENERAL NOTES:

1. UPSTREAM ACCESS TO THE LOCK CAN BE ACHIEVED THROUGH THE CHEBOYGAN LOCK DNR BOATING

ACCESS SITE.

2. THE GABION SLOPE CAN BE ACCESSED VIA SOUTH STREET. THE EXISTING SUBSTATION AND PROPERTY DIRECTLY ADJACENT TO THE SLOPE IS OWNED BY CONSUMERS ENERGY COMPANY(CEC). CONSTRUCTION

EASEMENT TO BE ACQUIRED BY THE DNR PRIOR TO CONSTRUCTION.

3. DOWNSTREAM ACCESS CAN BE ACHIEVED VIA THE CHEBOYGAN MUNICIPAL MARINA. THERE EXISTS A PEDESTRIAN BRIDGE IMMEDIATELY SOUTH OF THE MARINA, LIMITING OVERHEAD CLEARANCE TO APPROXIMATELY 15 FT ABOVE THE WATER SURFACE. THIS LIMITATION SHOULD BE CONSIDERED DURING

ACCESS PLANNING.

4. THE DOWNSTREAM CHANNEL IS APPROXIMATELY 25' WIDE AT ITS MOST NARROW. THIS LIMITATION SHOULD

BE CONSIDERED WHEN PLANNING THE CONSTRUCTION DOWNSTREAM OF THE LOCK.

5. IF ACCESSING FROM THE EAST THROUGH GLT PROPERTY, THERE EXISTS A HOPPER THAT LIMITS OVERHEAD

CLEARANCE TO 9' 6". THIS LIMITATION SHOULD BE CONSIDERED DURING ACCESS PLANNING.

6. PROPERTY LINE INFORMATION GATHERED FROM CHEBOYGAN COUNTY ONLINE MAPPING SYSTEM

ACCESSED ON 11/9/2021.

7. THE MDNR WILL REMOVE THE SKID DOCK AT THE REQUEST OF THE CONTRACTOR AS NEEDED TO PROVIDE

ADDITIONAL SPACE FOR LAUNCHING BARGES AND EQUIPMENT.

8. THE ACCESS BRIDGE IMMEDIATELY UPSTREAM OF THE GLT POWERHOUSE HAS REPORTED LIMITED LOAD RESTRICTIONS AS FOLLOWS: SINGLE REAR AXLE LOAD NOT EXCEEDING 16 TONS, HOWEVER EXISTING PLANK LIMITS LOAD AT 1 1/2 TONS (REFERENCE HISTORICAL DRAWING - PROPOSED REPLACEMENT OF LOCK

GATES DRAWINGS, UDA 1988, SHT NO. 2).

9. CONTRACTOR SHALL DOCUMENT PRECONSTRUCTION INSPECTION OF GREAT LAKES TISSUE POWER PLANT

PRIOR TO COMMENCING PROJECT WORK ACTIVITIES PER PROJECT SPECIFICATIONS.

10. CONTRACTOR SHALL PERFORM ALL FACILITY CLOSURES IN STRICT ACCORDANCE WITH PROJECT MANUAL.

EXTENTS OF USACE

NAVIGABLE CHANNEL

EXTENTS OF USACE

NAVIGABLE CHANNEL

PARKING LOT AND

BOAT LAUNCH

SEE NOTE 1

UPSTREAM

ACCESS TO LOCK

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 2 OF 8

X

X

X

XXX

X

F

STM

TC

TC

TC

TC

TC

TC

TC

TC

TC

TC

TC

FLOTATION SEGMENT ATTACH LINES TO SHACKLE

BOTTOM OF

WATER BODY

FLOTATION DEVICES (BUOY).

LIGHTED BOUYS REQUIRED

AT 100' INTERVALS.

FILTER CLOTH SKIRT

(DEPTH VARIES)

STREAM ANCHOR

UNIVERSAL CONNECTOR

TOP TENSION CABLE

FLOATATION SEGMENT FOLD JOINT

FOR STORAGE

TOP LOAD LINE

SKIRT CONNECT GROMMETS

SEE NOTES 1 FOR

CURTAIN MATERIAL

(DEPTH VARIES)

BALLAST CHAIN

AND LOAD LINE

PROFILE

ANCHOR LINES

TURBID WATER CLEAR WATER

" M

IN

SECTION

DISTURBED

GROUND/WORK

ZONE

SHORE ANCHOR (TYP)

SHORELINE

TURBIDITY CURTAIN

50'-100'

(TYP)

INSTALLATION

CHANNEL ANCHOR

\\MQT-PZCC-1\ W:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\SOIL EROSION AND SEDIMENT CONTROL PLAN.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

DOWNSTREAM LOCK

PLAN

SCALE, FEET

40200

SOIL EROSION AND SEDIMENT CONTROL PLAN

S-07

G-04

NOTES:

1. MAINTAIN AT LEAST 12" OF CLEARANCE BETWEEN BOTTOM OF CURTAIN AND

SEDIMENT.

2. REEFING LINES ARE REQUIRED TO BE INSTALLED AND USED TO SHORTEN

CURTAIN DURING PERIODS OF LOW WATER LEVELS.

TURBIDITY CURTAIN

SCALE: NTS

TURBIDITY CURTAIN (TYP)

EXTENTS OF USACE NAVIGABLE CHANNEL

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 3 OF 8

X X X X X

HIGH WATER

EL. 582.40'

LOW WATER

EL. 577.20'

\\MQT-PZCC-1\ w:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\LOCK TOE SCOUR REHABILITATION.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

LOCK TOE SCOUR REHABILITATION

C-17

SCALE:

0 5 10

1" = 5'

- LOCK TOE SCOUR REHABILITATION

PLAN

SCALE:

0 5 10

1" = 5'

A

- LOCK TOE SCOUR REHABILITATION

SECTION

GROUT BENEATH EXISTING SLAB

MDOT PLAIN RIP RAP

2' MIN

30' MIN

EXISTING CONCRETE OVERPOUR SLAB

MDOT PLAIN RIP RAP

EXISTING CONCRETE SLAB

GEOTEXTILE FABRIC

EL. 572.20'

EL. 594.95'

LOCK CONCRETE WING WALL

CONSTRUCT NEW DOWNSTREAM LEFT

SOLDIER PILE & SSP WALL

DOWNSTREAM RIGHT SSP WALL

STOPLOG SLOTS

LOCK CONCRETE WING WALL

STOPLOG SLOTS

DOWNSTREAM SSP WALL

NOTES:

1. WORK ON THIS SHEET TO BE COMPLETED FOLLOWING THE

INSTALLATION OF THE SOLDIER PILE AND SSP LAGGING WALL.

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 4 OF 8

STM

B-7

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

TC

TCTCTCTCTCTCTCTC

TC

X

X

X

X X

X

X

570570

590 590

LO

C

LO

C

LOC

LOC

LOC

LOC

LO

C

LO

C

LO

C

LO

C

LOC

LOC

LOC

LOC

LOC

LO

C

LOC

LOC

LOC

LO

C

LO

C

LO

C

LOC LOC LOC LOC LOC LOC LOC LOC LOC

B-7

SILTY CLAYEY SAND, TOPSOIL

REDDISH BROWN SILTY CLAY

OCC. SILT & SILY SAND

STIFF, MOIST TO DAMP

REDDISH BROWN SILTY CLAY

FIRM TO STIFF-WET

BROWN SILTY FINE SAND

TRACE GRAVEL

DENSE - DAMP TO WET

BROWN SILTY CLAYEY SAND

TRACE GRAVEL

EXTREMELY DENSE - GLACIAL

TILL DAMP

FOR

0.5'

FOR

0.5'

EXISTING GABION BASKET DEMOLITION PLAN

C-18

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

PLAN

A C-18

A C-18

SCALE:

0 5 10

1" = 5'

A

C-18 GABION BASKET SLOPE

SECTION

CHEBOYGAN LOCK

CHEBOYGAN RIVER

ACCESS FROM SOUTH ST

GREAT LAKES TISSUE PLANT

PROPOSED TURBIDITY CURTAIN

PROPOSED TURBIDITY CURTAIN

REMOVE EXISTING GABION BASKETS

DEMOLITION NOTES:

1. SESC MEASURES TO BE IN PLACE PRIOR TO ANY REMOVAL, DEMO, EXCAVATION,

ETC.

2. REMOVE DETERIORATED GABION BASKETS AND DISPOSE OF WIRE MESH AT

APPROPRIATE OFFSITE LOCATION.

3. CLEAN EXISTING GABION BASKET FILL STONES MAY BE REUSED. CONTRACTOR

SHALL TAKE CARE NOT TO INCLUDE ANY FOUNDATION MATERIAL, FINES, ETC. IN

ANY REUSE MATERIAL. IF SIGNIFICANT FINES CONTENT IS OBSERVED,

CONTRACTOR SHALL WASH STONE PRIOR TO REUSE OR DISPOSE OF AT

OFFSITE LOCATION.

4. CONTRACTOR SHALL TAKE CARE NOT TO DAMAGE EXISTING ACCESS STAIRS

NOR THE CORRESPONDING FOUNDATION ELEMENTS AT EACH END OF EXISTING

GABION BASKETS.

REMOVE AND

REPLACE EXISTING

ACCESS STAIRS

REMOVE EXISTING 12" Ø CULVERT

EXISTING ELECTRICAL SUBSTATION

REMOVE EXISTING

GABION BASKETS

\\MQT-PZCC-1\ W:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\EXISTING GABION BASKET DEMOLITION PLAN.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

REMOVE AND REPLACE EXISTING ACCESS STAIRS

REMOVE AND REPLACE

WOOD FENCE IN KIND

EXTENTS OF USACE

NAVIGABLE CHANNEL

file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 5 OF 8

X

X

X

X

X X

X

X

X

X

X

X

X

X X

X X

X

X

E

F

E

ST

M

ST

M

ST

M

580580

U/E

\\MQT-PZCC-1\ w:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\EXISTING SITE PLAN.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

EXISTING SITE PLAN

C-01

GREAT LAKES TISSUE

COMPANY PLANT

40 80

SCALE:

1" = 40'

- OVERALL SITE

PLANAERIAL SITE PHOTOS

(NOT TO SCALE)NOTES:

1. EXISTING BASEMAP COMPILED FROM AERIAL IMAGERY OBTAINED FROM

GOOGLE EARTH (2008) OVERLAYED BY THE RESULTS OF A SITE SURVEY

CONDUCTED SEPTEMBER 23, 2019 BY GEI CONSULTANTS.

2. A TRIMBLE R6 GNSS SYSTEM GPS WAS USED FOR THE DATA COLLECTION

AND WAS SUPPLEMENTED WITH A SEAFLOOR HYDROLITE SINGLE BEAM ECHO

SOUNDER FOR THE BATHYMETRY MEASUREMENTS.

CHEBOYGAN RIVER

(EL. VARIES, 594.2' TO 590.2')

C-02

C-20

C-21

OHL

OHL

OHL

OHL

OHL

OHL

C-05

CHEBOYGAN DAM

NOTE AERIAL IMAGERY WAS TAKEN DURING

2008 DAM MODIFICATION PROJECT SO

CONSTRUCTION CONDITIONS SHOWN MAY

NOT REFLECT CURRENT SITE CONDITIONS

DRAWBRIDGE

RESTRICTED CLEARANCE AT HOPPER LOCATION (~9' 6")

12"Ø CMP CULVERTLOCATION OF EXISTING

STEEL BULKHEADS

CEC PROPERTY LINE

GLT PROPERTY LINE

100 AMP ELECTRIC SERVICE

APPROXIMATE U/G ELECTRICAL SERVICE TO DAM GATES

CEC SUBSTATION

GABION BASKETS

MICHIGAN

DEPARTMENT OF

NATURAL RESOURCES

CHEBOYGAN LOCK

CITY OF CHEBOYGAN

EXTENTS OF USACE

NAVIGABLE CHANNEL

EXTENTS OF USACE

NAVIGABLE CHANNEL

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 6 OF 8

B-7

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

O/ E

X

X

0+001+002+003+004+004+00 0+00

4+00

STM

LOC

LO

C

LO

C

LOC

LOC

LO

C

LO

C

LO

C

LOC LOC LOC LOC LOC LOC LOC LOC LOC

N: 846340.48 E: 19656215.91

TC

TCTCTCTCTCTCTCTC

TCN: 846556.74

E: 19656038.05

X X

X

X

X

X

TYPICAL STIFFENERS

SIDE

END

SIDE

LID

DIAPHRAGMS

LACING WIRE

NOTE:

WIRE AND CONNECT FRONT AND BACK

MESH WITH STIFFENERS TO PREVENT

WALL BULGING

DIAPHRAGMS

STIFFENERS

STIFFENERS

LOOP TWO MESHES AT

EACH END OF STIFFENER

BASE

3'

1' MDOT

#57 STONE

3'

3'

3' (MAX)

ALL INTERIOR

GABION CELLSALL END GABION CELLS

WELDED WIRE MESH TWISTED WIRE MESH

MIN. O.D. + 24"

MIN. 12"

MIN. 6"

CULVERT PIPE

COMPACTED EMBANKMENT FILL

COMPACTED COARSE AGGREGATE SUBBASE

VARIES

PROPOSED GABION BASKETS

C-19

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

PLAN

SCALE:

0 5 10

1" = 5'

A

C-19 GABION BASKET SLOPE

SECTION

SCALE: N.T.S.

C-19 GABION BASKET

TYPICAL DETAIL

PROPOSED TURBIDITY CURTAIN

PROPOSED GABION BASKETS

TURBIDITY CURTAIN

GABION BASKETS

EMBANKMENT FILL

COARSE AGGREGATE SUBBASE

MDOT PLAIN RIP RAP

(SEE NOTE 1)

2'

2H 1V

65'

150' ZONE

MDOT HEAVY RIP RAP 65'

REMOVE AND REPLACE

EXISTING STAIRS

NOTES:

1. SUBSTITUTE MDOT HEAVY RIP RAP FOR MDOT PLAIN RIP RAP FOR 150' ZONE ACROSS FROM GLT PLANT DISCHARGE.

GEOTEXTILE FABRIC

2H 1V

ASSUMED EXCAVATION

SLOPE BELOW WATERLINE

ASSUMED TEMPORARY

EXCAVATION SLOPE ABOVE

WATERLINE TO MEET OSHA

REQUIREMENTS

~2H 1V

REMOVE AND REPLACE

WOODEN FENCE

RESTORE DISTURBED SLOPES WITH EROSION CONTROL

BLANKETS, TOPSOIL, SEED, AND MULCH

3'

3' (TYP)

1.5' (TYP)

6°

WALL

BATTER

TOP OF WALL

EL 585.5'

EXISTING EARTH

EMBANKMENT

WALL FOUNDATION SHALL

BE EXCAVATED TO HARDPAN

EXISTING HARDPAN SOILSSUBBASE THICKNESS TO VARY

PROPOSED 12" Ø

HDPE CULVERT

I.E. 598.7'

PROPOSED 12" Ø

HDPE CULVERT

I.E. 585.5'

SCALE: N.T.S.

C-19 CULVERT

TYPICAL DETAIL

\\MQT-PZCC-1\ W:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\PROPOSED GABION BASKETS.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

A C-19

A C-19

MDOT PLAIN RIP RAP

WRAP EDGE OF GABIONS (TYP)

REMOVE AND REPLACE

EXISTING STAIRS

EXTENTS OF USACE

NAVIGABLE CHANNEL

file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 7 OF 8

EL

EV

AT

IO

N

EL

EV

AT

IO

N

3+25

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

4.

4.

40 50

EL

EV

AT

IO

N

EL

EV

AT

IO

N

3+00

50 40 30 20 10 0

6.

6.

6.

6.

0.

1.

5.

5.

9.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

2+75

50 40 30 20 10 0

6.

6.

6.

6.

1.

1.

5.

5.

0.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

2+50

50 40 30 20 10 0

6.

6.

6.

6.

1.

1.

5.

5.

0.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

2+25

50 40 30 20 10 0

6.

6.

6.

6.

1.

1.

5.

5.

0.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

1+25

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

4.

5.

40 50

EL

EV

AT

IO

N

EL

EV

AT

IO

N 1+50

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

5.

5.

40 50

EL

EV

AT

IO

N

EL

EV

AT

IO

N

1+75

50 40 30 20 10 0

6.

6.

6.

6.

0.

1.

5.

5.

0.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

2+00

50 40 30 20 10 0

6.

6.

6.

6.

1.

1.

5.

5.

0.

0.

EL

EV

AT

IO

N

EL

EV

AT

IO

N

1+00

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

4.

4.

40 50

EL

EV

AT

IO

N

EL

EV

AT

IO

N

0+75

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

4.

4.

40 50

EL

EV

AT

IO

N

EL

EV

AT

IO

N

0+50

50 40 30 20 10 0

6.

6.

6.

6.

0.

0.

4.

5.

40 50

PROPOSED GABION SLOPE SECTIONS

C-20

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

20 40

SCALE:

1" = 20'

- GABION BASKET SLOPE

SECTION

\\MQT-PZCC-1\ w:\DTMB\1904013_cheboygan_lock_facility_repair\CAD\Design\Working\Lock Drawings\PROPOSED GABION SLOPE SECTIONS.dwg - 8/25/2022

MICHIGAN DEPARTMENT OF

TECHNOLOGY, MANAGEMENT AND

BUDGET

440 N. STATE ST

SAINT IGNACE, MICHIGAN 49781

GEI Project 1904013

If this scale bar does not measure 1" then drawing is not original scale.

Attention: CHEBOYGAN LOCK FACILITY REPAIR

CHEBOYGAN, MI

GEI CONSULTANTS OF MICHIGAN, P.C.

109 W. BARAGA AVENUE

MARQUETTE, MI 49855

(906)451-4021

Consultants

0 1"

NO. DATE ISSUE/REVISION APP

A 12/22/2021 PHASE 500 - 50% DESIGN SAE

B 4/29/2022 PHASE 500 - 90% DESIGN SAE

C 8/26/2022 PHASE 500 - 100% DESIGN SAE

Designed:

Checked:

Drawn:

JDT

KAR

JDT

Approved By: JRB

SHEET NO.

DWG. NO.

OF 33

100% DESIGN - NOT FOR CONSTRUCTION

H7COLRLM

Text Box

FILE NUMBER: LRE-1988-290072-N22

MDNR - Cheboygan Lock Facility Improvements Cheboygan River

SHEET 8 OF 8