17264 Cheboygan Lock Downstream Wall Replacement - Drawings.pdf
PDF 3 MB Posted
- Attached to
- 751/17264. ABG; Cheboygan Lock Facility Repairs
- Solicitation number
- RFQ 171 250000000558 3
- Issued by
- Chippewa County, Cheboygan City, Michigan
About this file
This file consists of technical drawings and specifications for the Cheboygan Lock Downstream Wall Replacement project, prepared by GEI Consultants of Michigan for the Michigan Department of Natural Resources and the Michigan Department of Technology, Management and Budget (DTMB). The project involves the replacement of a failing sheet pile wall at the Cheboygan Lock facility in Cheboygan, Michigan. The scope includes the installation of a new soldier pile wall with steel sheet pile lagging to replace the existing deteriorating downstream wall structure. The design accommodates water elevation fluctuations ranging from a low of elevation 576.02 feet to a high of 582.35 feet, with the new wall extending from elevation 583.5 feet at the top to 568.5 feet at the bottom. Construction sequencing requires placement of temporary fill in the lock tailrace, installation of nine concrete foundations for H-piles spaced along the 79.79-foot alignment, installation of NZ21 steel sheet piles, excavation of material between the new and existing walls, removal of the existing sheet pile cutoff, and placement of permanent riprap fill. The project is subject to permitting requirements from the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the U.S. Army Corps of Engineers (USACE), with the lock remaining out of service during construction.
Site access is available upstream through the Cheboygan Lock DNR boating access site and downstream through the Cheboygan Municipal Marina, though access is constrained by a pedestrian bridge with approximately 15 feet of overhead clearance and a downstream channel width of approximately 25 feet. The contractor must establish staging areas outside the designated USACE navigable channel, coordinate with Great Lakes Tissue Property, and comply with environmental controls including turbidity curtain installation and maintenance. The design calls for a minimum of 100 cubic yards of permanent MDOT plain riprap fill below elevation 572.5 feet, which will remain as permanent erosion protection. The contractor is responsible for all temporary bracing and shoring, shop drawing submissions for review, preconstruction inspection documentation of adjacent facilities, and development of a detailed work plan with proposed sequence of work. Any artifacts discovered during construction must result in work stoppage and notification to the owner's representative. The drawings indicate this is an "Issue for Bid" version dated 7/18/2025.
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---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\COVER SHEET.dwg - 7/18/2025
CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT PROJECT
MICHIGAN DEPARTMENT OF NATURAL RESOURCES
CHEBOYGAN, MI
DTMB FILE NO.:751/17264.ABG
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
NO. DATE ISSUE/REVISION APP
0 7/18/2025 ISSUE FOR BID KAR
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
DRAFT
ISSUE FOR BID
SHEET INDEX
SHEET NUMBER DRAWING NO. SHEET TITLE
1 G-01 COVER SHEET
2 G-02 GENERAL NOTES AND LEGEND
3 G-03 SITE ACCESS PLAN
4 C-01 EXISTING DOWNSTREAM LOCK & SSP WALL
5 C-02 SOIL EROSION AND SEDIMENT CONTROL PLAN
6 C-03 TEMPORARY FILL PLAN AND PROFILE
7 C-04 SOLDIER PILE WALL
APPROX = APPROXIMATE
CL = CENTERLINE
CLR = CLEAR
CNTR = CENTER
CONC = CONCRETE
DIA, Ø = DIAMETER
DIM = DIMENSION(S)
D/S = DOWNSTREAM
DWG, DWGS = DRAWING OR DRAWINGS
EA = EACH
EL., ELEV = ELEVATION
FT = FEET OR FOOT
GALV = GALVANIZED
GR = GRADE
HDG = HOT DIPPED GALVANIZED
HSS = HOLLOW STRUCTURAL STEEL
LOC = LIMITS OF CONSTRUCTION
MAX = MAXIMUM
MIN = MINIMUM
NO = NUMBER
NTS = NOT TO SCALE
O.C. = ON CENTER
PL = PLATE
RA = RADIUS
REINF = REINFORCEMENT
REQ'D = REQUIRED
SPEC = SPECIFICATION(S)
TC = TURBIDITY CURTAIN
TYP = TYPICAL
U.N.O. = UNLESS NOTED OTHERWISE
U/S = UPSTREAM
VERT = VERTICAL
VIF = VERIFY IN FIELD
ABBREVIATIONS:
HATCH LEGEND:
GENERAL LEGEND:
A S-01
A S-01
SECTION LOCATION. THE LETTER "A" REFERS TO THE SECTION
DESIGNATION. THE NUMBER "S-01" REFERS TO THE DRAWING NUMBER
WHERE THE SECTION IS SHOWN.
S-01
DETAIL LOCATION. THE NUMBER "1" REFERS TO THE DETAIL
DESIGNATION. THE NUMBER "S-01" REFERS TO THE DRAWING NUMBER
WHERE THE DETAIL IS SHOWN.
SCALE: N.T.S.
DETAIL - XXXX1
S-01
SCALE: N.T.S.
SECTION - XXXXA
S-01
DETAIL TITLE. THE NUMBER "1" REFERS TO THE DETAIL DESIGNATION.
THE NUMBER "S-01" REFERS TO THE DRAWING NUMBER WHERE THE
DETAIL IS CALLED OUT.
SECTION TITLE. THE LETTER "A" REFERS TO THE DETAIL
DESIGNATION. THE NUMBER "S-01" REFERS TO THE DRAWING
NUMBER WHERE THE DETAIL IS CALLED OUT.
EXISTING GROUND
SURFACE
VERTICAL DATUM:
NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88)
NOTE: EXISTING DRAWINGS IN IGLD55. TO CONVERT BETWEEN DATUMS:
594.09 (IGLD55) + 0.95 FT = 595.04 (NAVD88)
HORIZONTAL DATUM:
NORTH AMERICAN DATUM 1983 (NAD83)
GENERAL NOTES:
1. THESE NOTES SUPPLEMENT THE PROJECT SPECIFICATIONS. ANY DISCREPANCY FOUND AMONG THE DRAWINGS, SPECIFICATIONS, THESE NOTES, AND THE SITE CONDITIONS SHALL BE REPORTED TO
THE OWNER'S REPRESENTATIVE (GEI), WHO SHALL CORRECT SUCH DISCREPANCY IN WRITING.
ANY WORK DONE BY THE CONTRACTOR AFTER DISCOVERY OF SUCH DISREPANCY SHALL BE
DONE AT CONTRACTOR'S RISK. THE CONTRACTOR SHALL VERIFY AND COORDINATE THE
DIMENSIONS AMONG ALL DRAWINGS PRIOR TO PROCEEDING WITH ANY WORK OF FABRICATION.
2. CONSTRUCTION IS SUBJECT TO THE RULES AND REGULATIONS OF THE MICHIGAN DEPARTMENT OF THE ENVIRONMENT, GREAT LAKES, AND ENERGY (EGLE) AND THE UNITED STATES ARMY CORPS OF ENGINEERS (USACE). SUBSTANTIVE CHANGES TO THE APPROVED DRAWINGS AND SPECIFICATIONS
MAY REQUIRE EGLE AND/OR USACE APPROVAL.
3. PRIMARY SITE ACCESS TO THE PROJECT IS PROVIDED AS FOUND ON SHEET G-03.
4. THE SUBSURFACE UTILITY INFORMATION IN THIS PLAN SHALL BE ASSUMED TO BE APPROXIMATE.
THE CONTRACTOR SHALL MAKE ANY NECESSARY INVESTIGATIONS AND COORDINATION WITH THE 811
MIS-DIG ONE CALL PRIOR TO COMMENCEMENT OF ANY WORK ACTIVITIES.
5. THE CONTRACTOR IS RESPONSIBLE FOR ALL TEMPORARY BRACING AND SHORING (SHOWN AND
NOT SHOWN ON THESE DRAWINGS) DURING CONSTRUCTION.
6. SHOP DRAWINGS FOR REINFORCING STEEL, AND STRUCTURAL STEEL SHALL BE SUBMITTED TO THE OWNER'S REPRESENTATIVE (GEI) FOR REVIEW PRIOR TO FABRICATION. OWNER'S REPRESENTATIVE (GEI) SHOP DRAWING REVIEW IS FOR GENERAL CONFORMANCE ONLY OF THE DESIGN CONCEPT AND CONTRACT
DOCUMENTS. OWNER'S REPRESENTATIVE (GEI) COMMENTS SHALL NOT BE CONSTRUED AS
RELIEVING THE CONTRACTOR FROM COMPLIANCE WITH THE PROJECT PLANS AND
SPECIFICATIONS. THE CONTRACTOR REMAINS RESPONSIBLE FOR DETAILS AND ACCURACY, FOR
CONFORMING AND CORRELATING ALL QUANTITIES AND DIMENSIONS AND FOR PERFORMING THE
WORK IN SAFE MANNER.
7. CONTRACTOR IS RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING A SEQUENCE AND
SCHEDULE FOR COMPLETION OF THE WORK IN ACCORDANCE WITH APPLICABLE PROVISIONS OF
THE CONTRACT DOCUMENTS. THE CONTRACTOR SHALL SUBMIT THEIR WORK PLAN WHICH SHALL
INCLUDE THE PROPOSED SEQUENCE OF WORK.
8. THE LOCK WILL REMAIN OUT OF SERVICE DURING THE WORK, HOWEVER, ACCOMODATIONS SHALL BE MADE FOR OWNER AND/OR THE OWNER'S REPRESENTATIVE FOR INSPECTION, REVIEW, ETC. AT ANY
POINT DURING CONSTRUCTION WITHOUT DELAY.
COORDINATION:
1. SCHEDULE, COORDINATE, AND PERFORM THE WORK TO MEET THE OVERALL PROJECT SCHEDULE
CONSTRAINTS.
2. COORDINATE WITH THE OWNER FOR DESIGNATION OF SPECIFIC WORK AREAS FOR RESTRICTED
ACCESS DURING PARTICULAR PERIODS OF THE WORK, AS WELL AS NEED FOR FENCING,
SIGNAGE, AND OTHER MEASURES NECESSARY TO PROTECT THE PUBLIC, COMPLETED WORK,
WORK IN PROGRESS, AND CONTRACTOR'S EQUIPMENT AND PROPERTY ON SITE.
3. MAINTAIN FULL AND COMPLETE ACCESS TO WORK TO OWNER, ENGINEER, AND REGULATORY
PERSONNEL.
PERMITTING AND ENVIRONMENTAL:
COMPLY WITH ALL REQUIREMENTS OF OWNER-OBTAINED PROJECT PERMITS. CONTRACTOR SHALL OBTAIN
ALL OTHER PERMITS NECESSARY FOR CONSTRUCTION OF THE WORK.
STEWARDSHIP / ARTIFACT NOTE:
IF ANY ARTIFACTS ARE DISCOVERED DURING THE CONSTRUCTION PROCESS, ALL WORK IS TO
STOP AND THE OWNER'S REPRESENTATIVE / PROJECT MANAGER SHALL BE NOTIFIED.
ARTIFACTS OR ARCHEOLOGICAL MATERIALS ARE DEFINED AS : ABORIGINAL ANTIQUITIES AND
OTHER RECORDS ON ANTIQUITY, INCLUDING MOUNDS, MINES, EARTHWORKS, VILLAGE SITES,
CAMP SITES, BURIALS, HUMAN OR OTHER BONES, SHELLS, STONE IMPLEMENTS, BONE OR
COPPER IMPLEMENTS, POTTERY OR SHARD OF POTTER, OR OTHER OBJECTS RELATING TO
NATIVE AMERICAN OCCUPATION; AND MODERN ARTIFACTS, SUCH AS FORTS, RELICS, AND
OTHER ARTIFACTS RELATING TO THE HISTORIC, COLONIAL, TERRITORIAL AND EARLY
STATEHOOD PERIODS.
LINETYPE LEGEND:
ACCESS ROUTE
TURBIDITY CURTAIN
EXISTING GROUND
TOPO (MAJOR)
TOPO (MINOR)
PROPERTY LINE
USACE CHANNEL
LIMITS OF CONSTRUCTION
EXISTING FENCELINE
TC
LOC
X
G-02
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\GENERAL NOTES AND LEGEND.dwg - 6/26/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
GENERAL NOTES AND LEGEND
RESTRICTED
LOADING AREA
CONTRACTOR STAGING
AREA
EXISTING
CONCRETE
CRUSHED STONE
FILL
MDOT
PLAIN
RIP RAP
CLSM
© 2021 Microsoft Corporation © 2021 Maxar ©CNES (2021) Distribution Airbus DS
LOC
LO
C
LOC
LOC
LO
C
LOC
LO
C LOC
SITE ACCESS PLAN
- SITE ACCESS
PLAN
SHEET NOTES:
1. UPSTREAM ACCESS THROUGH THE LOCK CAN BE ACHIEVED THROUGH THE CHEBOYGAN LOCK DNR BOATING
ACCESS SITE.
2. 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.
3. THE DOWNSTREAM CHANNEL IS APPROXIMATELY 25' WIDE AT ITS MOST NARROW. THIS LIMITATION
SHOULD BE CONSIDERED WHEN PLANNING THE CONSTRUCTION DOWNSTREAM OF THE LOCK.
4. IF ACCESSING FROM THE SOUTHWEST THROUGH GLT PROPERTY, THERE EXISTS A HOPPER THAT LIMITS OVERHEAD CLEARANCE TO 9'-6". THIS LIMITATION SHOULD BE CONSIDERED DURING ACCESS PLANNING.
5. PROPERTY LINE INFORMATION GATHERED FROM CHEBOYGAN COUNTY ONLINE MAPPING SYSTEM
ACCESSED ON 11/9/2021.
6. THE MDNR WILL TEMPORARILY REMOVE THE SKID DOCK AT THE REQUEST OF THE CONTRACTOR AS NEEDED
TO PROVIDE ADDITIONAL SPACE FOR LAUNCHING BARGES AND EQUIPMENT.
7. 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).
8. CONTRACTOR SHALL DOCUMENT PRECONSTRUCTION INSPECTION OF GREAT LAKES TISSUE POWER PLANT
PRIOR TO COMMENCING PROJECT WORK ACTIVITIES PER PROJECT SPECIFICATIONS.
9. IN ACCORDANCE WITH THE USACE JOINT PERMIT, ALL WORK, STAGING, EQUIPMENT, AND MATERIALS SHALL BE OUTSIDE THE DESIGNATED USACE NAVIGABLE CHANNEL EXTENTS, EXCEPT AS NECESSARY DURING
ACTIVE TRANSPORT TO AND FROM THE SITE.
PARKING LOT AND
BOAT LAUNCH
(SEE NOTE 1)
UPSTREAM ACCESS TO LOCK
DOWNSTREAM ACCESS TO LOCK
PEDESTRIAN BRIDGE
(SEE NOTE 2)
OVERPASS
CEC SUBSTATION
SEE PHOTOS FOR
DOWNSTREAM ACCESS
(SEE NOTE 3)
GREAT LAKES TISSUE (GLT) PROPERTY LINE
CEC PROPERTY LINE (SEE NOTE 5)
SCALE, FEET
120 240
MICHIGAN STATE
WATERWAYS
PROPERTY LINE
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 4)
CHEBOYGAN DAM
MAIN SPILLWAY
CONTRACTOR STAGING
AREA (CLOSED TO
PUBLIC)
REMOVABLE SKID
DOCK (SEE NOTE 6)
POWERHOUSE
ACCESS BRIDGE
(SEE NOTE 7)
OHLOHLOHL
GREAT LAKES
TISSUE POWER
PLANT (SEE NOTE 8)
PROJECT LOCATION:
PART OF THE W 1/2 OF THE SE 1/4 OF SECTION 31 IN T38N, R01W
CITY OF CHEBOYGAN
USACE NAVIGABLE CHANNEL
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\SITE ACCESS PLAN.dwg - 6/26/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
G-03
- VIEW OF DOWNSTREAM ACCESS LOOKING
DOWNSTREAM
PHOTO1
- VIEW OF DOWNSTREAM ACCESS LOOKING
UPSTREAM
PHOTO
PROPERTY LINES
XXX
XX
XX
X
XX
STM
BORING NO. 3 (1973)
BORING NO. 1 (1973)
BORING NO. 2 (1973)
SB5-72
LO
C
LO
C
LO
C
LO
C
LOC LOC
LOC
LOC
LO
C
LO
C
LOC LOC LOC LOC LOC
LO
C
DOWNSTREAM LOCK
PLAN
SCALE, FEET
20100
DO NOT STAGE CONSTRUCTION
MATERIALS ON RETAINED SOIL
TO AVOID SURCHARGE LOADS
POSSIBLE STAGING AREA
25'
POSSIBLE STAGING AREA
AVOID SURCHARGING
RETAINED SOIL
- VIEW OF DOWNSTREAM LOCK LOOKING
UPSTREAM
PHOTO1
- DOWNSTREAM LOCK AND FAILING SHEET PILE
WALL
PHOTO
DOWNSTREAM LOCK ACCESS
- VIEW OF DOWNSTREAM RIGHT LOCK CHANNEL
PHOTO
NOTES:
1. ALL WORK, STAGING, MATERIALS, AND EQUIPMENT TO BE OUTSIDE THE USACE NAVIGABLE CHANNEL, EXCEPT
DURING ACTIVE TRANSPORT TO AND FROM THE SITE.
2. CONTRACTOR TO PROVIDE ANALYSIS WITH PROPOSED GROUND PRESSURES DEMONSTRATING NO HARM TO EXISTING SSP WALL AND BIN WALL TO ENGINEER AND OWNER FOR ACCEPTANCE PRIOR TO USE OF THIS
AREA.
C-01
C-01
C-01
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\EXISTING DOWNSTREAM LOCK & SSP WALL.dwg - 7/11/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
EXISTING DOWNSTREAM LOCK & SSP WALL 4
C-01
USACE NAVIGABLE CHANNEL
.5
PROPERTY LINES
SHEET NOTES:
1. SEE HISTORICAL SOIL BORINGS INDICATING HARD PAN
AT ~EL. 572.0.
(SEE NOTE 2)
XX
XX
X
XXXXXX
X
X
TC
TC
TC
TC
BORING NO. 3 (1973)
BORING NO. 1 (1973)
BORING NO. 2 (1973)
SB5-72
LO
C
LO
C
LO
C
LO
C
LO
C
LO
C
LOC LOC LOC LOC LOC
LOC
LOC
LO
C
LO
C
LOC LOC LOC LOC LOC
LO
C
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
DOWNSTREAM LOCK
PLAN
SCALE, FEET
20100
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.
3. ALL WORK, STAGING, MATERIALS, AND EQUIPMENT TO BE OUTSIDE THE USACE
NAVIGABLE CHANNEL, EXCEPT DURING THE ACTIVE TRANSPORT TO AND FROM
SITE.
TURBIDITY CURTAIN
SCALE: NTS
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\SOIL EROSION AND SEDIMENT CONTROL PLAN.dwg - 6/26/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
TURBIDITY CURTAIN (TYP)
USACE NAVIGABLE
CHANNEL
C-02
SOIL EROSION AND SEDIMENT CONTROL PLAN
PROPERTY LINES
MDOT PLAIN RIP RAP FILL
EXISTING SSP WALL
EXISTING FILL
EXISTING SSP WALL
EXISTING FILL
HIGH WATER LEVEL
EL 582.35
TOP OF FILL
EL 582.00
JUNE 2025 WATER LEVEL
EL 579.33
LOW WATER LEVEL
EL 576.02
CRUSHED STONE FILL
APPROXIMATE CHANNEL BOTTOM
XXX
XX
XX
STONE WORKING PAD
TC
TC
TC
TC
BORING NO. 3 (1973)
SB5-72
LO
C
LO
C
LO
C
LOC
LOC
LO
C
LO
C
LOC LOC LOC LOC LOC
LO
C
MDOT PLAIN RIP RAP FILL
CRUSHED STONE FILL HIGH WATER LEVEL
EL 582.35
TOP OF FILL
EL 582.00
EXISTING SSP WALL
JUNE 2025 WATER LEVEL
EL 579.33
LOW WATER LEVEL
EL 576.02
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\TEMPORARY FILL PLAN AND PROFILE.dwg - 7/16/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
C-03
C-03
TEMPORARY FILL
PLAN
C
-0
C
-0
TEMPORARY FILL
SECTION
SCALE: 1" = 10'
C-03TEMPORARY FILL
ELEVATION
SCALE: 1" = 10'
C-03
SCALE, FEET
10 20
SHEET NOTES:
1. TEMPORARY FILL WORKING PLATFORM SHOWN FOR BASE BID DESIGN.
CONTRACTOR MAY ELECT TO PROPOSE OTHER MEANS OF WORKING
PLATFORM, SUBJECT TO ENGINEER'S APPROVAL, PROVIDED APPROPRIATE
ANALYSES PERFORMED BY QUALIFIED PERSONS ARE PROVIDED INDICATING
ACCEPTABLE SAFETY FACTORS UNDER THE ESTIMATED LOADING.
CONTRACTOR SHALL INCLUDE MINIMUM OF 100 CYDS OF PERMANENT RIP RAP
FILL.
2. CONTRACTOR TO DETERMINE FINAL EXTENTS AND CREST ELEVATION OF FILL
PLATFORM AS NEEDED TO SUPPORT THEIR MEANS AND METHODS IN
CONSIDERATION OF THE WATER ELEVATIONS AT THE TIME OF CONSTRUCTION.
3. NOTE THAT RIP RAP BELOW ELEVATION 572.5 FEET WILL REMAIN AS
PERMANENT EROSION PROTECTION.
C-03
TEMPORARY FILL PLAN AND PROFILE
USACE NAVIGABLE CHANNEL
1V 1H 1V
1H
FILL EXTENTS TO BE DETERMINED BY CONTRACTOR (SEE NOTE 2)
PROPERTY LINE
PERMANENT FILL
MATERIAL
APPROXIMATE VOLUME
(CYD)
MDOT PLAIN RIP RAP 100
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 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file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt file:///G:/Blocks/GEI%20General/D_GEI-Section-Mark-FULL_Help.txt
X
0+10 0+20 0+30 0+40 0+50 0+60 0+70L1 L2
L3 0+00
0+79.79 L4
C15x33.9 WALL CAPLANDSIDE
TC
TC
TC
TC
LO
C
LO
C
LO
C
LOC LOC LOC LOC LOC LOC LOC LOC LOC LOC
LO
C
PROPERTY LINE ALIGNMENT
LINE #
L4
BEGIN STA
0+00
END STA
0+79.79
LENGTH
79.79'
BEGIN NORTHING
846196.72
BEGIN EASTING
19656136.78
END NORTHING
846274.87
END EASTING
19656152.87
DIRECTION
N11°38'00"E
NZ 21 SHEET PILE LAGGING
TOP OF SHEET PILE WALL
EL 583.5'
LOW WATER LEVEL
EL 576.02'
TOP OF CLSM SHAFT
EL 570.0'
BOT OF CLSM
SHAFT
EL 550.0'
BOT OF SHEET PILE WALL
EL 568.5'
6"x 6" TREATED
TIMBER
FENDERS, TYP
NOTCH TIMBER
FENDER AT WALL
CAP AS NEEDED
F
T M
IN
M IN C15x33.9 WALL CAP
HIGH WATER LEVEL
EL 582.35'
JUNE 2025 WATER LEVEL
EL 579.33'
APPROXIMATE CHANNEL
BOTTOM, PRESUMED
GLACIAL TILL HARD PAN, SEE
HISTORICAL SOIL BORINGS
TOP OF RIPRAP TO REMAIN
EL 572.5'
L4X4X1/2
2" BEVEL, TYP 4
SIDES
TYP. 5/16
L4X4X1/2
5/16 TYP.
C15x33.9 WALL CAP
5/16 1"
TYP., WALL CAP
TO EACH SHEET
H-PILE ALIGNMENT TABLE
LINE #
L1
L2
L3
BEGIN STA
0+00
0+05.63
0+66.63
END STA
0+05.63
0+66.63
0+77.96
LENGTH
5.63'
61.01'
11.32'
BEGIN NORTHING
846195.59
846200.98
846260.61
BEGIN EASTING
19656137.92
19656139.52
19656152.42
END NORTHING
846200.98
846260.61
846271.85
END EASTING
19656139.52
19656152.42
19656153.79
DIRECTION
N16°29'23"E
N12°12'15"E
N06°57'01"E
TYP 5/16
NOT TO SCALE
C-04 EMERGENCY REGRESS LADDER
DETAIL 5/16 2-6 TYP.
CUT PROPOSED SHEET AS
NEEDED TO BEAR ON EXISTING
SHEET PILE
5°
HP 12X102
SCALE: 1" = 5'
S-07 SOLDIER PILE WALL
ELEVATION
2' TYP.
' T
YP
M
IN
IM
U
M
9.19' TYP. TO MATCH SHEETING
S-04
NOT TO SCALE
S-07 UPSTREAM CONNECTION
DETAIL
C-04
UPON COMPLETION OF NEW
WALL, CUTOFF EXISTING
SHEET PILE WALL, SEE NOTE 8
GREAT LAKES TISSUE
PROPERTY LINE
NOT TO SCALE
S-07 DOWNSTREAM CONNECTION
DETAIL
Ø
EXISTING
CONCRETE
LOCK WALL
EXISTING SHEET PILE WALL
(TO BE CUTOFF AFTER NEW WALL INSTALLATION,
SEE NOTE 8)
CONCRETE FOUNDATION PROPOSED NZ21
STEEL SHEET PILES
FIRST SHEET TO BEAR AGAINST
ANGLED SECTION OF LOCK WALL
DRIVE FINAL
SHEET INTO
BELLY OF
EXISTING
SHEET PILE
WALL
EXISTING SHEET
PILE TO REMAIN
REST OF
EXISTING WALL
TO REMAIN
ADJUST LOCATION OF
CONCRETE FOUNDATION IF
NECESSARY TO ALLOW SHEET
PILE TO BEAR AGAINST EXISTING
WALL
CONSTRUCTION SEQUENCE NOTES:
1. PLACE TEMPORARY FILL IN LOCK TAILRACE.
2. LAYOUT CONCRETE FOUNDATIONS ACCORDING TO SPECIFIED SPACING AND
ALIGNMENT. VERIFY FOUNDATIONS AND WALL ARE PROPERLY ALIGNED AND
MEASURED BEFORE BEGINNING CONSTRUCTION.
3. AUGER FIRST CONCRETE FOUNDATION TO SPECIFIED DEPTH. CASE HOLE AS
NECESSARY DURING SOCKET EXCAVATION.
4. POUR FIRST CONCRETE FOUNDATION TO SPECIFIED ELEVATION, AND SET H PILE
PLUMB AND TRUE. BRACE PILE TO PREVENT MOVEMENT.
5. REPEAT PROCESS FOR ALL NINE (9) CONCRETE FOUNDATIONS.
6. INSTALL SHEET PILE AS SPECIFIED ON DRAWINGS AND SPECS.
7. EXCAVATE EARTH BETWEEN NEW SHEET PILE WALL AND EXISTING SHEET PILE WALL
TO BOTTOM OF EXISTING CHANNEL. APPX. EL 572.5.
8. CUTOFF EXISTING SHEET PILE WALL AT APPX. EL 572.0.
9. PLACE MDOT PLAIN RIP RAP IN EXCAVATED AREA BETWEEN CUTOFF SHEET PILE AND
NEW SHEET PILE WALL UP TO EL 572.5, BURYING THE REMAINING CUTOFF SHEETS.
10. RESTORE EXTENTS OF DISTURBED SOIL.
11. REMOVE TEMPORARY FILL IN LOCK TAILRACE. MAINTAIN RIP RAP BELOW EL. 572.5.
LOCK CHANNEL
LOCK OUTLET
H-PILE ALIGNMENT
176° 175°
TURBIDITY CURTAIN
REMOVE STEEL
PILE CAP
REMOVE ALL HELICAL SCREW
ANCHORS AT TOP OF WALL (TYP.)
6' M
IN
6'
M
IN
C15x33.9 WALL CAP
FIELD TRIM END OF
WALL CAP TO EXISTING
CONCRETE WALL
HP12x102
MAXIMUM
C15x33.9 WALL CAP
---- B:\Working\DTMB\1904013 Cheboygan Lock Facility - Repair and Reno\CAD\Design\Working\Downstream Wall Drawings\SOLDIER PILE WALL.dwg - 7/18/2025
MICHIGAN DEPARTMENT OF
TECHNOLOGY, MANAGEMENT AND
BUDGET
GEI Project 1904013
If this scale bar does not measure 1" then drawing is not original scale.
Attention: CHEBOYGAN LOCK DOWNSTREAM WALL REPLACEMENT
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
0 7/18/2025 ISSUE FOR BID KAR
Designed:
Checked:
Drawn:
JEP
KAR
JEP
Approved By: KAR
SHEET NO.
DWG. NO.
OF 7
ISSUE FOR BID
5 DEGREE
MAXIMUM
6" x 6" x 12' TREATED
TIMBER FENDERS,
VERTICAL
WATER SIDE REMOVE
CONCRETE
BOLLARDS, TYP
WELDED STEEL SHIM
PLATES WHERE REQ'D
3/4" Ø GALVANIZED
THREADBAR, WASHERS
AND HEXNUTS, 18" OC,
TYP. DECK TO WATERLINE
NO LOADS OR
SURCHARGES
NO LOADS OR
SURCHARGES
18" MIN
LADDER SHALL
NOT PROTRUDE
BEYOND WALL CAP
NOTCH CAP AT LADDER
AS NEEDED
1" Ø LADDER
RUNGS, 12" OC
MAINTAIN CAP
FLANGE ENTIRELY
AROUND LADDER
NOTCH
L4x4x1/2
C-04
EMERGENCY EGRESS
LADDER
COUNTERSINK BAR
AND NUTS
C-04
SOLDIER PILE WALL
1/2" Ø EPOXY
ANCHOR, 24" OC,
MIN 4" EMBED
SOLDIER PILE & LAGGING WALL
PLAN
SCALE, FEET
| Sheets and Views |
| 1 COVER SHEET |
| 2 GENERAL NOTES AND LEGEND |
| 3 SITE ACCESS PLAN |
| 4 EXISTING DOWNSTREAM LOCK & SSP WALL |
| 5 SOIL EROSION AND SEDIMENT CONTROL PLAN |
| 6 TEMPORARY FILL PLAN AND PROFILE |
| 7 SOLDIER PILE WALL |
File details come from the government source that posted it. Updated .