DRAWING INDEX:

424 HANCOCK STREETHANCOCK, MICHIGAN 49930

906.482.0535906.482.6453 FAX

7488

2100

10SC

HOOL

CRAF

T TW

PBI

G TR

AVER

SE S

EAW

ALL

REPA

IR

SCHOOLCRAFT TWPBIG TRAVERSE SEAWALL REPAIR

GENERAL NOTES:PROJECT No. DATE:

748821001009.08.21

BIDDING

OWNER:

SCHOOLCRAFT TOWNSHIP226 FRONT ST.LAKE LINDEN MI 49945JOEL KERANEN, SUPERVISOR

ARCHITECT/ENGINEER:

OHM ADVISORS424 HANCOCK STREETHANCOCK, MI 49930906.482.0535PROJECT CONTACT - JARED HYRKAS, PE

I Certify That The Civil Plans Were PreparedUnder My Direct Supervision

SCHOOLCRAFT TWP, MI 49945

CIVILDT - COVER SHEET

C-001 - NOTESC-002 - LEGENDC-120 - REMOVALC-130 - PROPOSED OPTION 1 - SHEET PILE WALL WITH DEADMAN ANCHORSC-131 - PROPOSED OPTION 2 - TIED BACK SHEET PILE GRAVITY WALL SYSTEMC-301 - PROFILES AND SECTIONS FOR PROPOSED OPTION 1 AND 2C-501 - DETAILS

ADJ ADJUST

APPROX APPROXIMATELY

ASPH ASPHALT

B/BANK BOTTOM OF BANK

CONC CONCRETE

CT CURB TRANSITION

C&G CURB AND GUTTER

DIA DIAMETER

DW DOMESTIC WATER

EA EDGE OF ASPHALT

ELEC ELECTRIC

ELEV ELEVATION

EX EXISTING

F/C FACE OF CURB

FF FINISH FLOOR

FG FINISHED GRADE

FT FEET

HDCP HANDICAP

INV INVERT ELEVATION

OB OBSERVATION WELL

OH OVERHEAD

OT OVER TOPPING

PROP PROPOSED

R RADIUS

RES RESET

RIM TOP OF UTILITY/DRAINAGE STRUCTURE

ROW RIGHT-OF-WAY

SAN SANITARY

SP SPRING WATER

SQFT SQUARE FEET

STM STORM

SYD SQUARE YARD

TC TOP OF CURB

TELE TELEPHONE

TP TRAVERSE POINT

TS&M TOPSOIL, SEED & MULCH

TYP TYPICAL

T/BANK TOP OF BANK

UG UNDER GROUND

WEL WELL LINES

W# WELL LINE

WM WATER MAIN

WTR WATER

ABBREVIATIONS:

GENERAL NOTES

1. IT IS THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL PERMITS AND POST ALL BONDS PRIOR

TO CONSTRUCTION, OR ENSURE THAT ALL REQUIRED PERMITS AND BONDS HAVE BEEN OBTAINED

PRIOR TO CONSTRUCTION.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING PROPERTY MONUMENTS AND

CORNERS.

3. CONTRACTOR SHALL KEEP ALL PUBLIC STREETS ADJACENT TO THE SITE FREE OF CONSTRUCTION

DEBRIS AND SEDIMENT. DUST SHALL BE CONTROLLED ON SITE AT ALL TIMES BY WATERING OR

OTHER NECESSARY MEANS.

4. THE CONTRACTOR SHALL BE LIABLE FOR ANY DAMAGE TO STREETS, SIDEWALKS OTHER

STRUCTURES AND ADJACENT AREAS CAUSED BY DEMOLITION, HAULING, OR OTHER PERFORMANCE

OF THE WORK.

5. THE CONTRACTOR SHALL TAKE ALL NECESSARY ACTIONS TO ENSURE WORKER SAFETY AND

COMPLIANCE WITH MI-OSHA GUIDELINES.

6. CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFYING ALL DIMENSIONS PRIOR TO CONSTRUCTION.

ADJUST WORK AS REQUIRED TO MEET FIELD DIMENSIONS AT NO ADDITIONAL COST TO THE OWNER.

DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER AS SOON AS POSSIBLE.

7. THE IMPROVEMENTS COVERED BY THESE PLANS SHALL BE DONE IN ACCORDANCE WITH THE

PROPOSAL AND ACCOMPANYING SPECIFICATIONS FOR THIS PROJECT INCLUDING THE 2020 MDOT

STANDARD SPECIFICATIONS FOR CONSTRUCTION, AASHTO'S 2011 POLICY ON GEOMETRIC DESIGN

OF HIGHWAYS AND STREETS, THE 2011 MICHIGAN MANUAL OF UNIFORM TRAFFIC CONTROL

DEVICES AND CVT HAVING JURISDICTION.

8. THE CONTRACTOR SHALL CONDUCT OPERATIONS IN SUCH A MANNER AS TO COMPLY WITH ALL

FEDERAL, STATE, AND LOCAL CODES FOR NOISE LEVELS, HOURS OF OPERATION FOR

CONSTRUCTION ACTIVITY, VIBRATIONS, OR ANY OTHER RESTRICTIONS. NO ADDITIONAL

COMPENSATION WILL BE DUE TO THE CONTRACTOR FOR ANY WINTER PROTECTION MEASURES

THAT MAY BE REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS.

9. COORDINATION BY THE CONTRACTOR; NO ADDITIONAL COMPENSATION SHALL BE PAID TO THE

CONTRACTOR FOR ANY DELAY OR INCONVENIENCE DUE TO MATERIAL SHORTAGES OR DELAYS DUE

TO THE OPERATIONS OF SUCH OTHER PARTIES DOING WORK INDICATED OR SHOWN ON THE PLANS

OR IN THE PROPOSAL OR FOR ANY DELAYS IN CONSTRUCTION DUE TO THE ENCOUNTERING OF

EXISTING UTILITIES THAT MAY OR MAY NOT BE SHOWN ON THE PLANS.

10. ANY QUANTITIES AND DIMENSIONS SHOWN IN PLANS ARE PROVIDED FOR INFORMATION ONLY,

CONTRACTOR SHALL FIELD VERIFY PRIOR TO CONSTRUCTION.

REMOVAL

1. ALL TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE IN PLACE PRIOR

TO STARTING REMOVALS.

2. REMOVALS SHALL BE DONE AS SHOWN ON THE PLANS OR AS DIRECTED BY THE ENGINEER.

3. CONTRACTOR SHALL REVIEW CLEARING LIMITS WITH THE ENGINEER PRIOR TO THE CLEARING

OPERATION.

4. ANY ADDITIONAL TREE REMOVALS, CLEARING, GRADING, ETC. NEEDED FOR THE CONTRACTOR'S

STAGING AND/OR WORK OPERATIONS SHALL BE COMPLETED AND AREA RESTORED TO THE

SATISFACTION OF THE OWNER WITHOUT ADDITIONAL COMPENSATION.

5. ADDITIONAL WORK OUTSIDE OF THE LIMITS AS SHOWN ON THE PLAN SHALL BE SUBMITTED TO THE

ENGINEER FOR APPROVAL PRIOR TO STARTING THE ADDITIONAL WORK.

6. MATERIALS REMOVED SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AND BE PROPERLY

DISPOSED OF AT AN OFF SITE LOCATION. SOIL AND DREDGING SPOILS ARE PERMITTED TO BE

DISPOSED OF AT THE LOCATION SHOWN ON THE PLANS.

EARTHWORK, GRADING & RESTORATION

1. THE CONTRACTOR SHALL RESTORE ALL ADJACENT AREAS UPON COMPLETION OF THE PROJECT.

2. ALL DISTURBED AREAS SHALL BE BROUGHT TO FINAL GRADE AND STABILIZED AS SOON AS POSSIBLE

AFTER BEING DISTURBED. PERMANENT SOIL EROSION AND SEDIMENTATION CONTROL MEASURES

SHALL BE INSTALLED WITHIN FIVE CALENDAR DAYS OF COMPLETING FINAL GRADING.

3. ALL PERMANENT SLOPES LESS THAN 2:1 SHALL BE STABILIZED USING TOPSOIL & MULCH BLANKETS.

4. ALL PERMANENT SLOPES STEEPER THAN 2:1 SHALL BE STABILIZED USING HIGH VELOCITY MULCH

BLANKET.

5. CONTRACTOR SHALL PLACE SALVAGED AND ADDITIONAL TOPSOIL, SEED AND MULCH ON ALL

DISTURBED AREAS NOT UNDER PAVEMENT OR OTHERWISE LABELED, AS DIRECTED BY THE ENGINEER

TO PROVIDE A MINIMUM 3" THICKNESS. SEED MIX DESIGN FOR ALL SLOPE RESTORATION SHALL BE PER

TABLE 816-1 & 917-1 OF THE MICHIGAN DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS

FOR CONSTRUCTION.

6. ALL FILL SHALL BE CLEAN INERT MATERIAL.

7. ALL EXCAVATIONS UNDER OR WITHIN 3 FEET OF PUBLIC PAVEMENT, EXISTING OR PROPOSED, SHALL BE

BACKFILLED AND COMPACTED WITH SAND (MDOT CLASS II).

8. SURPLUS EXCAVATED MATERIAL MAY BE USED TO FLATTEN FILL SLOPES AS DIRECTED BY THE

ENGINEER. ANY SURPLUS OR UNSUITABLE MATERIAL, INCLUDING PEAT EXCAVATION, UNABLE TO BE

USED SHALL BECOME THE PROPERTY OF THE CONTRACTOR FOR DISPOSAL.

9. CONTRACTOR SHALL SUBMIT LOCATIONS OF MATERIAL STOCKPILES TO THE ENGINEER FOR APPROVAL.

PROTECT ADJACENT AREAS WITH SILT FENCE AS REQUIRED.

AGGREGATE CONSTRUCTION

1. AGGREGATE USED FOR PAVEMENT BASE SHALL MEET THE REQUIREMENTS OF SECTION 902 OF THE 2020

MDOT STANDARD SPECIFICATIONS FOR CONSTRUCTION AND SHALL BE MDOT CLASS 22A OR 21AA OR AS

APPROVED BY THE ENGINEER.

2. AGGREGATE BASE CONSTRUCTION SHALL BE DONE IN ACCORDANCE WITH SECTION 302 OF THE 2020 MDOT

STANDARD SPECIFICATIONS FOR CONSTRUCTION.

CONCRETE CONSTRUCTION

1. CONCRETE USED FOR CURB AND SIDEWALK SHALL MEET THE REQUIREMENTS OF SECTION 1004 OF THE

2020 MDOT STANDARD SPECIFICATIONS FOR CONSTRUCTION AND SHALL BE MDOT GRADE P1 WITH A

MINIMUM CEMENT CONTENT OF 526 LB/CYD OR AS APPROVED BY THE ENGINEER.

2. CONCRETE SIDEWALKS SHALL BE CONSTRUCTED ACCORDING TO MDOT STANDARD DETAIL R-29 SERIES.

3. EXPANSION JOINTS WITH EXPANSION FILLER SHALL BE PLACED WHERE THE CONCRETE PAVEMENT ABUTS

AN EXISTING PAVED SURFACE OR BUILDING OR AS DIRECTED BY THE ENGINEER.

4. ALL SIDEWALKS AND BARRIER FREE RAMPS SHALL BE CONSTRUCTED WITH A MAXIMUM 1:48 CROSS-SLOPE

AND A MAXIMUM 1:12 LONGITUDINAL SLOPE.

5. CONCRETE PLACEMENT AND PROTECTION CONFORMING TO ACI 117 301, 305R, 306.1, AND 308.1, CURRENT

EDITIONS IS REQUIRED.

6. PLACE ANCHOR BOLTS SET IN CONCRETE TO RECEIVE STRUCTURAL STEEL WITHIN TOLERANCES

SPECIFIED IN AISC "CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS AND BRIDGES" IN LIEU OF

TOLERANCES SPECIFIED IN ACI "STANDARD SPECIFICATIONS FOR TOLERANCES FOR CONCRETE

CONSTRUCTION AND MATERIALS".

7. REINFORCING STEEL CONFORMING TO ASTM-615, GRADE 60 IS REQUIRED. PLACE REINFORCING STEEL IN

CONFORMANCE WITH CRSI MANUAL OF STANDARD PRACTICE.

8. REINFORCED STEEL SHALL HAVE A CONCRETE COVER AS LISTED BELOW UNLESS OTHERWISE NOTED.

A. CONCRETE CAST AGAINST AND PERMANENTLY EXPOSED TO EARTH: 3"

B. CONCRETE CAST AGAINST FORMS BUT EXPOSED TO EARTH OR WEATHER

1. NO.5 OR SMALLER 1 1/2"

2. GREATER THAN NO. 5 2"

C. SLAB ON GRADE: 2" FROM T/SLAB

9. POST INSTALLED ANCHORS ON REBAR SHALL BE ANCHORED INTO CONCRETE WITH POWERS PE1000+

EPOXY INJECTION ADHESIVE, OR AN APPROVED EQUAL. REFER TO MANUFACTURER'S RECOMMENDATIONS

FOR INSTALLATIONS INSTRUCTIONS. SEE DETAILS FOR MINIMUM EMBEDMENT.

MAINTENANCE OF TRAFFIC

1. CONTRACTOR TO PROVIDE NECESSARY SIGNAGE, BARRICADES, AND OTHER DEVICES FOR PROTECTION OF

THE PUBLIC AND CONSTRUCTION WORKERS PRIOR TO PERFORMING ANY WORK.

2. CONTRACTOR SHALL COORDINATE STAGING AND ACCESSIBILITY WITH OWNER.

UTILITY NOTES

1. THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL

EXISTING UTILITIES AND OTHER EXISTING UNDERGROUND STRUCTURES OR OBJECTS. THE

CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING MISS-DIG

(811) AT LEAST 3 WORKING DAYS PRIOR TO EXCAVATION.

2. THE UTILITY LOCATIONS ARE BASED ON FIELD OBSERVATIONS AND A CAREFUL REVIEW OF UTILITY

RECORDS. HOWEVER, IT IS NOT POSSIBLE TO DETERMINE THE PRECISE SIZE, LOCATION, DEPTH,

PRESSURE, OR ANY OTHER CHARACTERISTICS OF UNDERGROUND UTILITIES, TANKS OR SEPTIC FIELDS

WITHOUT EXCAVATION. THEREFORE, WE CANNOT GUARANTEE THE ACCURACY OR COMPLETENESS OF

THE BURIED UTILITY INFORMATION HEREON SHOWN. THE CONTRACTOR SHALL HIRE A PRIVATE UTILITY

LOCATOR TO LOCATE UTILITIES ON SITE. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO

VERIFY THESE UTILITY LOCATIONS PRIOR TO CONSTRUCTION AND MAKE EVERY EFFORT TO PROTECT

AND/OR RELOCATE THEM AS REQUIRED. THE CONTRACTOR SHALL NOTIFY THE ENGINEER/SURVEYOR

AS SOON AS POSSIBLE IN THE EVENT A DISCREPANCY IS FOUND.

3. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THE PROTECTION OF ALL EXISTING UTILITIES

DURING CONSTRUCTION. ALL UTILITIES DAMAGED DURING CONSTRUCTION SHALL BE REPAIRED WITH

LIKE MATERIAL. THE EXACT LOCATION OF EXISTING UTILITIES SHALL BE LOCATED BY HAND DIGGING.

AT&T CABLE

211 E B ST IRON MOUNTAIN, MI 49801

MARSHA BERTOLDI

(906)-779-2744

MB8983@ATT.COM

ONTONAGON COUNTY RURAL ELECTRIFICATION POWER

500 JAMES K PAUL ST ONONAGON, MI 49953

BILL TUCKER

(906)-884-4151

BILL@ONTOREA.COM

STRUCTURAL STEEL

1. COMPLY WITH CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS AND BRIDGES- THE LATEST

APPLICABLE EDITION.

2. STRUCTURAL STEEL PLATES, ANGLES, CHANNELS AND S-SHAPE MEMBERS: ASTM A36, Fy=36KSI

3. ANCHOR RODS:ASTM F1554, GRADE 36, (Fy=36KSI, FU=58KSI).

4. STRUCTURAL STEEL WIDE FLANGE SECTIONS: ASTM A992, GRADE 50, Fy=50KSI

5. USE ASTM A325N,

3

4

" DIA FOR ALL BOLTS IN STANDARD HOLES UNLESS NOTED OTHERWISE ON THE PLANS.

6. TURNBUCKLES: ASTM A108, GRADE 1035, MADE FROM COLD FINISHED CARBON STEEL BARS.

7. SUBMIT SHOP DRAWINGS FROM STRUCTURAL STEEL FABRICATOR FOR APPROVAL OF THE ENGINEER,

PRIOR TO FABRICATION. FOLLOW STANDARD PRACTICES SET FORTH IN THE AISC MANUAL "DETAILING FOR

STEEL CONSTRUCTION" FOR DETAIL DRAWINGS OF THE MEMBERS AND THEIR CONNECTIONS. INDICATE

WELDS, USING STANDARD AWS WELDING SYMBOLS. SHOW SIZE, LENGTH AND TYPE OF EACH WELD.

8. STEEL FABRICATOR SHALL DESIGN AND FABRICATE STEEL AND STEEL CONNECTIONS IN ACCORDANCE

WITH AISC UNLESS CONNECTIONS ARE INDICATED ON THE DRAWINGS.

9. ALL BOLTED CONNECTIONS SHALL BE BEARING TYPE N, UNLESS OTHERWISE NOTED.

10. ALL STRUCTURAL STEEL MEMBERS AND ACCESSORIES UNLESS NOTED OTHERWISE, SHALL RECEIVE ONE

SHOP PRIME COAT OF PROTECTIVE PAINT PRIOR TO DELIVERY TO JOBSITE. FINISH PAINT ALL STRUCTURAL

STEEL AND CONNECTIONS, AFTER ERECTION AS SPECIFIED BY ARCHITECT.

11. DESIGN, CONSTRUCTION AND REMOVAL OF ALL TEMPORARY SUPPORTS AND BRACING (SEE AISC CODE OF

STANDARD PRACTICE) IS THE RESPONSIBILITY OF THE STEEL ERECTORS.

12. WELDING SHALL BE IN ACCORDANCE WITH THE STRUCTURAL WELDING CODE- STEEL (AWS D1.1- CURRENT)

PUBLISHED BY THE AMERICAN WELDING SOCIETY. PERFORM WELDING BY CERTIFIED WELDERS. USE E70XX

ELECTRODE.

13. DO NOT USE STEEL FRAMING CONNECTIONS WHICH REQUIRE EITHER MEMBER TO BE COMPLETELY

DISCONNECTED (NUTS REMOVED FROM BOLTS) FOR INSTALLATION OF THE SUCCEEDING MEMBER.

TRAVERSE POINT

BENCHMARK

EARTH REMOVAL

TOPO LEGEND

HEDGE/TREE

FENCE

EASEMENT

EDGE OF WATER

CLEARING LIMIT

SYMBOL LEGEND

STORM MANHOLE

ROUND CATCH BASIN

SANITARY MANHOLE

SIDEWALK REMOVAL

CULVERT

CULVERT W/O END SECTION

CULVERT W/END SECTION

UTILITY LEGEND

ELECTRICAL

GAS\OIL

WATER

FIBER OPTIC

SANITARY

STORM

CABLE/TELEPHONE

MONUMENT

ROCK

MAIL/NEWSPAPER BOX

FIRE HYDRANT

TURBIDITY CURTAIN

LIGHT/DECOR LAMP POLE

DEMOLITION LEGEND

RIPRAP

EXISTING LEGEND

SEEDING

CONCRETE

PROPOSED LEGEND

WALL REMOVAL

SOIL BORINGS:

1. SOIL BORING NUMBERS IN CIRCLES REPRESENT THE NUMBER OF BLOWS REQUIRED TO DRIVE A

2 INCH O.D. SPLIT SPOON SAMPLER 3 SUCCESSIVE 6 INCH INCREMENTS USING 140 LB HAMMER

FALLING 30 INCHES.

2. THE SOIL BORINGS WERE DRILLED BY COLEMAN ENGINEERING ON 06/17/2021 (SOIL BORING #1)

AND ON 06/18/2021 (SOIL BORING #2).

3. SOIL BORINGS REPRESENT GROUND CONDITIONS AT THE LOCATIONS NOTED. SOIL AND ROCK

CONDITIONS MAY VARY ELSEWHERE ON SITE, OHM ADVISORS MAKES NO INFERENCE AS TO THE

TYPE OF SOILS AT LOCATIONS OTHER THAN AT BORING LOCATIONS.

4. GROUND WATER WAS OBSERVED DURING DRILLING AND IS NOTED ON THE SOIL BORINGS. NOTE

THAT THE LAKE AND GROUNDWATER LEVELS MAY VARY WITH TIME, SEASON, AND WEATHER

CONDITIONS. SOME LAG TIME MAY COME INTO PLAY FOR THE GROUNDWATER LEVELS AFTER

PERIODS OR PROLONGED RAIN OR DROUGHTS.

GRADING

SB-1

SB-2

Know what's below.before you dig.Call

R

feetGRAPHIC SCALE: FULL

0

feetHALF

10

3020105

20

REMOVAL OF EXISTING BULKHEAD STRUCTURE1

EASEMENT

PROPERTY LINE

15

'-7

"

22

'-7

"

REMOVAL: EARTH

REMOVAL: RIPRAP

PROTECT EXISTING GRILLS TO REMAIN

DREDGE DOWN TO AN ELEVATION OF 596'

PROPERTY LINE

EASEMENT

5.0'

~7'-2"

~17'-9"

APPROX DREDGING LIMITS FOR REFERENCE

ONLY, ACTUAL LIMITS TO BE DETERMINED BASED

ON LAKE/RIVER BOTTOM ELEVATION

REMOVAL: EXISTING STEEL CRIBBING SEA WALL

SALVAGE AND REUSE BOULDERS

REMOVAL: APPROX CRIBBING LIMITSREMOVAL: SALVAGE AND REINSTALL LIGHT POLE

TEMPORARY FENCE OR BARRICADES

REMOVAL: EXISTING 6x6 POSTS

TP #102 IS LOCATED APPROX

171 FEET WEST OF BM #200

DISPOSE OF UNSUITABLE SOILS

AND DREDGING SPOILS, AND CLEAR

AREA SOUTH OF PARKING LOT

119'-11"

6' A

VG

PROTECT EXISTING DOCK

REMOVE AND SALVAGE FEE COLLECTION POST

Know what's below.before you dig.Call

R

feetGRAPHIC SCALE: FULL

0

feetHALF

10

3020105

20

PROPOSED OPTION 1-SHEET PILE WALL WITH DEADMAN ANCHORS1

EASEMENT

PROPERTY LINE

CONCRETE PADS FOR PICNIC TABLES.

SEE DETAIL 1/C-501. PROVIDE PICNIC

TABLES AND TRASH RECEPTACLE AS

PART OF ALTERNATE 1.

WALER

SHEETING NOT TO SCALE, PROVIDE SHEET PILE

WITH A SECTION MODULUS OF 18.1 IN^3/FT OR

BETTER.

SHEET PILE SEA WALL

INSTALL CONCRETE PAD

REINSTALL LIGHT POLE

GRADING

8'-0"

10'-0"

5'-0"

2'-0

"

1

C-301

4

C-301

CONCRETE SIDEWALK

SEE DETAIL 3/C-301

~25'-6"

NOTE:

CONTRACTOR SHALL INSTALL SHEET PILE PRIOR TO INSTALLING THE

CONCRETE DEADMAN. CONTRACTOR SHALL NOTIFY ENGINEER OF

SHEET PILE TIP ELEVATION/BEDROCK DEPTH. ENGINEER WILL CONFIRM

DEADMAN SIZE ONCE SHEET PILE TIP ELEVATION IS ESTABLISHED.

15

'-7

"

128'-0"

18'-4"

6'-0"

ALTERNATE 2: (2) 2" PVC SCHEDULE 40 CONDUIT WITH

(4) 8"X8" PVC BOXES CAST INTO THE CONCRETE.

12'-0" O.C. TYP

PROVIDE NEW WATERWAYS

GRANT SIGN

606

2X12 LENGTHS MAY VARY DEPENDING UPON FINAL

SHEET PILE SECTION SELECTION

DETECTABLE WARNING

REINSTALL FEE

COLLECTION POST

C-501

5

Know what's below.before you dig.Call

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feetGRAPHIC SCALE: FULL

0

feetHALF

Value

####Value#

##

PROPOSED OPTION 2-TIED BACK SHEET PILE GRAVITY WALL SYSTEM1

EASEMENT

PROPERTY LINE

WALER

SHEETING NOT TO SCALE, PROVIDE SHEET PILE WITH

A SECTION MODULUS OF 18.1 IN^3/FT OR BETTER.

SHEET PILE SEA WALL

TIE RODS

CONCRETE SIDEWALK

SEE DETAIL 3/C-301

INSTALL CONCRETE PAD

REINSTALL LIGHT POLE

GRADING

10'-0"

8'-0"

5'-0"

C-301

3

C-301

4

2'-0

"

~25'-3"

~23'-4"

15

'-7

"

128'-0"

18'-4"

12'-0" O.C. TYP

606

CONCRETE PADS FOR PICNIC TABLES.

SEE DETAIL 1/C-501. PROVIDE PICNIC

TABLES AND TRASH RECEPTACLE AS

PART OF ALTERNATE 1.

ALTERNATE 2: (2) 2" PVC SCHEDULE

40 CONDUIT WITH (4) 8"X8" PVC

BOXES CAST INTO THE CONCRETE.

PROVIDE NEW WATERWAYS

GRANT SIGN

5

C-501

2X12 LENGTHS MAY VARY DEPENDING UPON FINAL

SHEET PILE SECTION SELECTION

DETECTABLE WARNING

REINSTALL FEE

COLLECTION POST

Know what's below.before you dig.Call

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EXISTING: APPROX BOTTOM

TO BE DREDGED

PROPOSED: BOTTOM

ELEV 596'

APPROX EXCAVATION LIMITS

BACKFILL WITH CLASS II FILL

APPROX BOTTOM OF WALL/BEDROCK

ELEVATION OF BEDROCK MAY VARY

TIE RODS TO

DEADMAN ANCHOR

WALERS

SIDEWALK

TOP OF WALL ELEVATION:

605.5'

WATER ELEVATION:

602.25' OBS 06/23/2021

BOAT CLEATS, SEE

DETAIL 4/C-501

APPROX BOTTOM OF

DREDGING

NEW CLEATS

STEEL SHEET PILE DRIVEN TO BEDROCK

ASSUMED ELEVATION APPROX 594'

PROPOSED SEA WALL PROFILE (OPTION 1 SHOWN, OPTION 2 SIMILAR)4

PROPOSED OPTION 1 - SHEET PILE WALL WITH DEADMAN ANCHORS1

DEADMEN NOT SHOWN

FOR CLARITY

PROPOSED SIDEWALK SEE

DETAIL 1/C-501

2x12x16' PRESSURE TREATED

DIMENSIONAL LUMBER

REMOVAL:

EXISTING STEEL CRIBBING

REMOVAL: EXISTING

SIDEWALK

EXCAVATION, EARTH

APPROX EXISTING LAKE BOTTOM

PROPOSED LAKE BOTTOM

MATERIAL TO BE

DREDGED

TURBIDITY CURTAIN

REMOVAL:

EXISTING CLEATS

EXISTING/REMOVAL SECTION2

8.0' TYP

12'-0"

5'-0"

17'-0"

3'-0

"

2'-0"

APPROX EXCAVATION LIMITS

REPLACE WITH CLASS II FILL

EXISTING: APPROX BOTTOM TO BE DREDGED

PROPOSED: BOTTOM

ELEV 596'

TOP OF WALL ELEVATION: 605.5'

WATER ELEVATION: 602.25'

OBS 06/23/2021

NEW CLEATS SEE DETAIL 4/C-501

STEEL SHEET PILES DRIVEN TO BEDROCK

ASSUMED ELEVATION APPROX 594'

PROPOSED OPTION 2 - TIED BACK SHEET PILE GRAVITY WALL SYSTEM3

6'-0

"

7'-0"

(2) C5x9

1

3

8

DIA THREADED

TIE ROD, TYP

DEADMAN ANCHOR, SEE DETAIL 6/C-501

FOR REINFORCEMENT

#5 @ 18" O.C. EACH WAY

2" M

IN

(2) C10x30

C-501

8

(2) C10x30 SIM2

1

2

DIA THREADED

TIE ROD

C-501

7

(2) C7x14.75

1%

NOTE:

2x12 LENGTHS AND FASTENING POINTS MAY

VARY DEPENDING UPON FINAL SHEETPILE

SECTION SELECTION

1%

8"

4" x

7

8

" DIA SHEAR STUD

@ 48" O.C., TYP

L 4 x 4 x 1/4 , SEE

DETAIL 2/C-501, TYP

4" x

7

8

" DIA SHEAR STUD

@ 48" O.C., TYP

1'-0

"

6'-0"

602.5'

597.5'

NOTE:

CONTRACTOR SHALL INSTALL SHEET PILE PRIOR TO INSTALLING THE

CONCRETE DEADMAN. CONTRACTOR SHALL NOTIFY ENGINEER OF

SHEET PILE TIP ELEVATION/BEDROCK DEPTH. ENGINEER WILL CONFIRM

DEADMAN SIZE ONCE SHEET PILE TIP ELEVATION IS ESTABLISHED.

2'-0

"

2'-1

1

5

16

"

C-501

8

14°

SEE DETAIL 8/C-501

FOR WALER TO SHEET

CONNECTION, TYP

6"

PROVIDE (4) #10 x 2 1/2" 316 SS SCREWS,

COUNTERSUNK, WITH MINIMUM 2" EDGE

DISTANCE AT SHEET PILE HIGH POINTS,

APPROXIMATELY 2' O.C., AND ENDS OF

BUMPER BOARDS

1'-3"

1'-0"

8"

1'-3"

Know what's below.before you dig.Call

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LOWER WALER CONNECTION FOR OPTION #17

DEADMAN6

TYPICAL WALER CONNECTION8

METAL SHIM DETAIL3

CONTINUOUS DEADMAN ANCHOR

#5 @ 12" O.C., BACK, TOP AND BOTTOM FACES

2'-0"

3'-0

"

SECTION AT LOCATION OF TIE BACK ANCHORSELEVATION

DOUBLE NUTS

CHANNEL, TYP

SHEET PILE, TYP

DOCK CLEAT CONNECTION4

TYPICAL CONCRETE SIDEWALK AND PICNIC PAD SECTION1

GALVANIZED FASTENERS, DIAMETER

PER CLEAT MANUFACTURER

SUITABLE SUBGRADE MATERIAL COMPACTED

TO 95% OF THE MAXIMUM DENSITY

8" MDOT 22A (COMPACTED TO 95%)

OF THE MAXIMUM DENSITY

LA

P

3" CLR

TYP

DOUBLE CHANNELS - SIZE VARIES

SEE DETAILS 1/C-301 AND 3/C-301

#5 @ 6" O.C. FRONT FACE OF DEADMAN ANCHOR

DOUBLE NUT

TIE ROD

6x6 W2.9xW2.9 WWF

6"

TIE ROD - SIZE VARIES, SEE

DETAILS 1/C-301 AND 3/C-301

3/16 1"

CHANNEL

8"x7"x5/8" PLATE

THREADED

TIE ROD

CHANNEL

12"x 3 1/2"x 5/8"

FLAT PLATE

ANGLED WASHERS, AS NEEDED

8"

4"

4"

12" CAST IRON, GALVANIZED

DOCK CLEAT

3/16"

SHEET PILE CORNER DETAIL5

SHEET PILE, TYP

CHANNEL

METAL SHIM, THICKNESS VARIES

NOTE:

THIS DETAIL IS TO BE USED FOR GAPS LARGER THAN

1

4

",

FOR GAPS SMALLER THAN

1

4

", THE SHEET PILE SHALL

BE PULLED SO THAT IT IS TOUCHING THE WALER.

3/16"

TYP

3/16"

TYP BOTH SIDES

2"

2"

NOTE:

SIM DETAIL IN OPTION 2 REQUIRES A 8" X 6 1/4" FLAT PLATE.

THIS DETAIL IS SPECIFIC FOR DZ80 SHEET PILE. ENGINEER

TO REVIEW CONNECTION BASED ON FINAL SHEET PILE

SELECTION.

4" M

IN

EM

BE

DM

EN

T

3/16 1"

3/16

3/16

DOUBLE NUTS

3/16 1"

3/16 1"

8"x 3 1/2"x 5/8"

FLAT PLATE

3/16"

TOP AND BOTTOM

CHANNELS

TYPICAL SHEET PILE TO CHANNEL/ANGLE DETAIL2

SHEET PILE, TYP

CHANNEL

OR ANGLE

NOTE:

OPTION 1: WELD LENGTH = 1"

OPTION 2 CHANNEL: WELD LENGTH = 2 1/2"

OPTION 2 ANGLE: WELD LENGTH = 2"

3/16"

TYP BOTH SIDES

SEE NOTE

3/16"

SEE NOTE

3/16"4" ON EACH SHEET PILE

3/16" 4" ON EACH SHEET PILE