3-Exhibit A - Design Drawings 1 Canal 82.pdf

PDF 16 MB Posted

Attached to
Organic Removal and Backfilling for Canal #82, Key Largo
Solicitation number
RFP-614
Issued by
Monroe County, Florida

About this file

This document comprises design drawings and specifications for the Design, Permitting and Construction of Canal #82 in Key Largo, Monroe County, Florida, prepared by WSP USA for Monroe County Sustainability Department. The project involves the removal of organic muck sediment and backfilling of approximately 1.2 acres within the canal system bounded by Bonito Lane, Lobster Lane, and Overseas Highway (US 1). The scope of work includes hydraulic dredging of sediment to hard bottom at a minimum elevation of -16.0 feet NAVD88, placement of coarse limerock fill material to elevation -9.09 feet NAVD88, and application of 1 foot of carbonate sand fill to the target elevation of -8.09 feet NAVD88. Material quantities specified include 980 cubic yards of sediment dredging, 1,614 cubic yards of limerock fill, and 1,951 cubic yards of carbonate sand fill across 43,582 square feet of limerock fill area and 52,671 square feet total project boundary. The project requires strict erosion and sediment control measures including temporary turbidity barriers totaling 207 linear feet (three rows of 69 linear feet each), silt fencing, hay bales, and dewatering systems for dredged materials. Construction sequencing mandates pre-construction meetings, installation of temporary erosion controls prior to any grading, hydraulic dredging operations, backfill placement, functionality confirmation, and stabilization of disturbed areas.

All construction activities must comply with the Project Development Code, Monroe County Public Works Manual (September 1983), FDOT Design Standards 2010, FDEP, SFWMD, and USACE requirements, with the most restrictive standard applying. The contractor is responsible for turbidity control ensuring 0 NTU above background levels in outstanding Florida waters and must maintain daily erosion control inspections with cleanout when sediment accumulation reaches specified thresholds. Underground utility notification is required 48 hours prior to digging, and the contractor must replace any damaged existing infrastructure to match existing conditions. Additional requirements include protection of existing seawalls, boat lifts, and private property; provision of pre- and post-construction videos; and notification of Monroe County representatives 72 hours before construction commencement. The design accommodates protection of approximately 5,681 square feet of mangrove areas and 3,561 square feet of seagrass areas through strategic turbidity barrier placement with 5-foot buffers maintained between curtains and sensitive habitats. All coordinates and elevations reference NAD83/11 and NAVD88 respectively, with bathymetric data obtained by WSP in March 2023.

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PARCEL NO.

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DESIGN, PERMITTING AND CONSTRUCTION OF

CANAL 82, ORGANIC REMOVAL, BACKFILLING RESTORATION

KEY LARGO, MONROE COUNTY, FLORIDA

ATTENTION IS DIRECTED TO THE FACT THAT THESE PLANS MAY HAVE

BEEN CHANGED IN SIZE BY REPRODUCTION. THIS MUST BE

CONSIDERED WHEN OBTAINING SCALED DATA.

GOVERNING SPECIFICATIONS:

THE PROJECT DEVELOPMENT CODE;

PART 1 AND 2 MONROE COUNTY PUBLIC WORKS MANUAL DATED

SEPTEMBER 1983;

FLORIDA DEPARTMENT OF TRANSPORTATION (FDOT) DESIGN

STANDARDS 2010;

FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION (FDEP);

SOUTH FLORIDA WATER MANAGEMENT DISTRICT (SFWMD);

UNITED STATES ARMY CORPS OF ENGINEERS (USACE);

IN THE EVENT OF A CONFLICT, THE MOST RESTRICTIVE APPLIES.

MAYOR

CRAIG CATES

MAYOR PRO TEM

HOLLY RASCHEIN

COUNTY COMMISSIONER

MICHELLE LINCOLN

HOLLY RASCHEIN

JIM SCHOLL

DAVID RICE

COUNTY ADMINISTRATOR

ROMAN GASTESI

CHIEF RESILIENCE OFFICER

RHONDA HAAG

PLANS PREPARED FOR:

MONROE COUNTY

SUSTAINABILITY DEPARTMENT

102050 OVERSEAS HWY, KEY LARGO, FL 33037

PHONE: 305-453-8774

PLANS PREPARED BY:

WSP USA ENVIRONMENT AND INFRASTRUCTURE SOLUTIONS, INC.

16250 NW 59TH AVE., SUITE 206

MIAMI LAKES, FLORIDA 33014

TEL: (305) 826-5588

E-MAIL: greg.corning@wsp.com

ENGINEER OF RECORD: GREGORY CORNING (FL PE 79293)

PROJECT LOCATION

JACKSONVILLE

DAYTONA BEACH

MELBOURNE -

COCOA

FT PIERCE

WEST

PALM

BEACH

FT LAUDERDALE

MIAMI

FT MYERS

NAPLES

SARASOTA -

BRADENTON

ST PETERSBURG

TAMPA

LAKELAND

ORLANDO

NEW PORT RICHEY

OCALA

GAINESVILLE

TALLAHASSEE

PANAMA

CITY

FORT WALTON

BEACH

TURNPIKE

BEE LINE

EXPRESSWAY

FLORIDA S

LAKE CITY

BARTOW

ST AUGUSTINE

KEY WEST

CHIPLEY

DELAND

SUNSHINE STATE ONE CALL OF FLORIDA

CALL BEFORE YOU DIG

1-800-432-4770

VICINITY MAP

1. CALL 1-800-432-4770 TWO FULL BUSINESS DAYS (BUT NOT MORE THAN FIVE) BEFORE DIGGING TO FIND OUT WHERE BURIED FACILITIES (ELECTRIC, GAS, TELECOMMUNICATIONS, CABLE WATER, SEWER) ARE LOCATED.

2. WAIT THE REQUIRED TIME FOR THE UTILITIES ON SITE TO BE LOCATED AND MARKED WITH

COLOR-CODED PAINT, FLAGS OR STAKES AND CONFIRM THAT THE SITE HAS BEEN LOCATED.

3. RESPECT AND PROTECT THE MARKS DURING THE PROJECT, IF MARKS ARE DESTROYED, REQUEST

A NEW LOCATE TICKET.

4. DIG SAFELY, USING EXTREME CAUTION WHEN DIGGING WITHIN 24 INCHES ON EITHER SIDE OF THE

MARKS TO AVOID HITTING THE BURIED UTILITY LINES.

COVER

G-001

MONROE COUNTY PROPERTY

PARCEL BOUNDARIES (2018)

LEGEND

N

S

W E

Feet 0 250 500

10/30/250 GB GC

SHEET LIST TABLE

SHEET NUMBER SHEET TITLE

G-001 COVER

G-002 GENERAL NOTES

C-101 EXISTING SITE PLAN

C-102 PROPOSED EROSION AND SEDIMENT CONTROL PLAN

C-103 PROPOSED MAINTENANCE OF TRAFFIC CONTROL PLAN

C-104 PROPOSED SITE MAP PLAN

C-201 CANAL PROFILE VIEW

C-301 CROSS SECTION LOCATION PLAN

C-302 CROSS SECTIONS (1 OF 3)

C-303 CROSS SECTIONS (2 OF 3)

C-304 C-304 - CROSS SECTIONS (3 OF 3)

C-501 DETAILS

PROJECT BOUNDARY

(1.2 ACRES)

CANAL 82

BONITO LANE

LOBSTER LANE

OVERSEAS HWY (US 1)

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

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October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

NOTES:

A. GENERAL

1. PROPERTY OWNER'S NAME AND ADDRESS:

PROJECT LOCATION: LAT: 25° 2' 46" N LONG: -80° 29' 12" W

DESCRIPTION:

2. THE PURPOSE OF THIS PROJECT IS TO REMOVE THE MUCK SEDIMENT, PLACE SUITABLE FILL TO TARGET GRADE.

3. CONSTRUCTION AND DEMOLITION DEBRIS SHOULD BE REMOVED FROM THE SITE AND DISPOSED ACCORDING TO

FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION CHAPTER 62-701.

4. SEQUENCE OF MAJOR ACTIVITIES:

(1) INSTALL TEMPORARY EROSION AND SEDIMENTATION CONTROLS AND MAINTAIN THROUGHOUT PROJECT

(2) CONSTRUCT STAGING/MOORING AREAS

(3) CONSTRUCT FEATURES ACCORDING TO ENGINEERING DESIGN PLANS AND TECHNICAL SPECIFICATIONS.

(4) CONFIRM FUNCTIONALITY, CLEARANCES, AND TOLERANCES.

(6) STABILIZE AREAS AS NEEDED.

(7) OBTAIN FINAL APPROVAL, REMOVE EROSION AND SEDIMENTATION CONTROLS AND STABILIZE ANY

AREA DISTURBED BY THEIR REMOVAL.

5. AREA ESTIMATES: TOTAL PROJECT BOUNDARY = 1.2 ACRES.

6. MONROE COUNTY AND THE CONTRACTOR SHALL HAVE A PRE-CONSTRUCTION MEETING TO DISCUSS THE

COMPLEXITY AND POTENTIAL PUBLIC CONCERNS WITH THE PROJECT.

7. BEARINGS, DISTANCES, COORDINATES & ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN DATUM OF 1983/2011 ADJUSTMENT (NAD83/11) WITH VALUES EXPRESSED IN U.S. SURVEY FEET, FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE 901, AND THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88), RESPECTIVELY, BASED ON NATIONAL SPATIAL REFERENCE SYSTEM CONTROL STATIONS:

H397:

ELEVATION: 4.75'.

8. ANY MATERIAL TO BE STOCKPILED FOR PERIODS GREATER THAN 24 HOURS SHALL BE PROTECTED BY THE

APPROPRIATE EROSION CONTROL MEASURES.

9. THE CONTRACTOR IS ALERTED TO THE PRESENCE OF UNDERGROUND POWER CONDUITS IN THE AREA. THE METHOD OF CONSTRUCTION FOR THESE LOCATIONS MUST COMPLY WITH OSHA SAFETY STANDARDS. THE CONTRACTOR SHALL INSPECT THESE SITES AND WILL BE RESPONSIBLE FOR DETERMINING WHAT METHOD OF PREPARATION AND INSTALLATION WILL BE USED TO COMPLY WITH THESE REQUIREMENTS. THE METHOD OF PREPARATION AND INSTALLATION MUST HAVE THE ENGINEER'S AND UTILITY OWNERS APPROVAL. ALL COSTS ARE INCLUDED IN THE PROJECTS SCOPE OF WORK. ADDITIONAL COMPENSATION WILL NOT BE ALLOWED.

10. ANY DISCREPANCIES BETWEEN THE PLANS AND ACTUAL FIELD CONDITIONS SHALL BE BROUGHT TO THE

ATTENTION OF THE ENGINEER OF RECORD.

11.NO FIELD CHANGES OR DEVIATIONS FROM THE DESIGN ARE TO BE MADE WITHOUT PRIOR APPROVAL OF THE

ENGINEER OF RECORD.

B. TEMPORARY EROSION AND SEDIMENT CONTROL

1. CONTRACTOR SHALL INSTALL PRIOR TO AND MAINTAIN DURING CONSTRUCTION

ALL SEDIMENT CONTROL MEASURES AS REQUIRED TO RETAIN ALL SEDIMENTS

ON THE SITE. IMPROPER SEDIMENT CONTROL MEASURES MAY RESULT IN CODE

ENFORCEMENT VIOLATIONS.

2. ALL WADDLES AND TURBIDITY BARRIERS MUST BE PLACED AS ACCESS IS

OBTAINED DURING CLEARING. NO GRADING SHALL BE DONE UNTIL WADDLES

AND TURBIDITY BARRIERS ARE INSTALLED.

3. WADDLES AND TURBIDITY BARRIERS ARE TO BE PLACED AS SHOWN AND/OR

DIRECTED BY ENGINEER.

4. EROSION CONTROL MEASURES WILL BE INSPECTED AT LEAST DAILY, AFTER

EACH RAIN AND REPAIRED BY THE GENERAL CONTRACTOR. CLEAN OUT OF

SEDIMENT CONTROL STRUCTURES WILL BE PERFORMED BY THE CONTRACTOR

WHEN SEDIMENT HAS ACCUMULATED TO ONE-THIRD (1/3) OF THE HEIGHT OF

THE INDIVIDUAL STRUCTURE FOR TEMPORARY SEDIMENT BASINS &

RETROFITTED DETENTION PONDS, ONE-HALF (1/2) FULL FOR SILT FENCE,

TURBIDITY BARRIERS, CHECK DAMS, ROCK FILTER DAMS, AND INLET SEDIMENT

TRAPS.

5. THE CONTRACTOR IS RESPONSIBLE FOR LOCATING SEDIMENT AND EROSION

CONTROL MEASURES TO PROVIDE OPTIMUM SEDIMENT AND EROSION CONTROL.

SEDIMENT AND EROSION CONTROL MEASURES SHALL COMPLY WITH STATE OF

FLORIDA EROSION AND SEDIMENT CONTROL MANUAL, DATED JULY 2013.

6. ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE

INSTALLED IF DEEMED NECESSARY BY ON-SITE INSPECTION OF MONROE

COUNTY DESIGNATED REPRESENTATIVE.

7. THE CONTRACTOR SHALL PROTECT ANY EXISTING DITCHES, WETLAND

VEGETATION, STORM DRAIN PIPES, AND INLETS IN THE VICINITY OF WORK TO BE

PERFORMED FROM DAMAGE OR SILTATION, WHETHER OR NOT SPECIFICALLY

IDENTIFIED IN THE PLANS.

8. EROSION CONTROL MEASURES DESCRIBED SHALL BE MAINTAINED UNTIL THE

PROJECT IS DEEMED COMPLETE BY THE MONROE COUNTY DESIGNATED

REPRESENTATIVE.

9. CONSTRUCTION EXITS SHALL BE MAINTAINED IN A CONDITION WHICH WILL

PREVENT TRACKING OR FLOW OF MUD INTO PUBLIC STREETS. IF TRACKING OR

FLOW OF MUD OCCURS, CONTRACTOR SHALL CONSTRUCT A SOIL TRACKING

PREVENTION DEVICE IN ACCORDANCES WITH FDOT DESIGN STANDARD 2010,

INDEX NO. 106.

10. REMOVE ALL TEMPORARY EROSION CONTROL MEASURES UPON PROJECT

COMPLETION.

11. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR CONTROL OF EROSION

WITHIN THE WORK SITE AND PREVENTION OF SEDIMENTATION OF ANY

ADJACENT OR DOWNSTREAM WATERWAYS. THE EROSION AND SEDIMENTATION

CONTROL MEASURES SHOWN ON THE PLANS ARE THE MINIMUM

REQUIREMENTS. THE CONTRACTOR'S METHODS OF OPERATION MAY DICTATE

ADDITIONAL EROSION AND SEDIMENTATION CONTROL MEASURES. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING AND INSTALLING

ADDITIONAL MEASURES.

12. ANY DISTURBED AREA LEFT EXPOSED FOR A PERIOD GREATER THAN 20 DAYS

SHALL BE STABILIZED WITH MULCH OR TEMPORARY SEEDING.

13. EROSION CONTROL MEASURES WILL BE MAINTAINED AT ALL TIMES. IF FULL

IMPLEMENTATION OF THE APPROVED PLAN DOES NOT PROVIDE FOR EFFECTIVE

EROSION CONTROL, ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES

SHALL BE IMPLEMENTED TO CONTROL OR TREAT THE SEDIMENT SOURCE.

14. NOTIFY APPROPRIATE MONROE COUNTY REPRESENTATIVE 72 HOURS PRIOR TO

COMMENCEMENT OF CONSTRUCTION.

15. THE CONTRACTOR SHALL BE SOLEY RESPONSIBLE FOR ENSURING ALL PERMIT

REQUIREMENTS FOR TURBIDITY ARE MET. THE TURBIDITY LEVELS OUTSIDE THE

CANAL (OUTSTANDING FLORIDA WATERS) SHALL NOT EXCEED 0 NTU'S ABOVE

BACKGROUND. THE TURBIDITY MONITORING WILL BE PERFORMED BY MONROE

COUNTY REPRESENTATIVE AND SHALL BE LOGGED DURING IN WATER WORK.

C. EXISTING INFRASTRUCTURE

1. THE CONTRACTOR IS RESPONSIBLE FOR REPLACING EXISTING

INFRASTRUCTURE THAT IS IMPACTED DURING CONSTRUCTION TO MATCH

EXISTING CONDITIONS.

D. EXISTING UTILITIES

1. THE CONTRACTOR IS RESPONSIBLE FOR NOTIFYING ALL PERTINENT UTILITIES

COMPANIES 48 HOURS PRIOR TO DIGGING FOR LOCATION OF UNDERGROUND

UTILITY LINES.

2. IN THE EVENT THE UTILITIES ARE DAMAGED, THE CONTRACTOR SHALL RESTORE

TO MATCH EXISTING CONDITIONS AND NOTIFY THE PERTINENT UTILITY

COMPANY IMMEDIATELY.

GENERAL

NOTES

G-002

10/30/250 GB GC

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

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October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

NOTES:

1. SQUARE FOOTAGE, ACREAGE & CUBIC YARDAGE DERIVED FROM PLAN VIEWS,

PROFILE & SECTION DATA.

SITE TABLE

AREA SQ. FT. ACRES

UPLAND STAGING AREAS 6078± 0.14±

PROJECT BOUNDARY 52671± 1.2±

MATERIALS TABLE

TYPE

LIMEROCK FILL

AREA (SQ. FT.) VOLUME (CU. YDS.)

CARBONATE SAND FILL

43582± 52671±

1614± 1951±

SEDIMENT DREDGING

26462± 980±

PARCEL NO.

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-3

-4 -5 -6

-5 -4

-6-7 -5

-7

-5 -6

-7

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-6

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-8 -6

-7

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EXISTING SITE

PLAN

C-101

MONROE COUNTY PROPERTY

PARCEL BOUNDARIES (2018)

LEGEND

SITE MAP KEY

N

SW

E

Feet 0 60 120

SCALE: 1"=60'

EXISTING SITE MAP PLAN1

NOTES:

1) ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88).

2) THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH, 2023. SEE SIGNED AND SEALED SURVEY FOR ADDITIONAL NOTES. ELECTRONIC FILES OF THE DATA WILL

BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

3) CONTRACTOR TO PROVIDE TO THE MONROE COUNTY WITH A PRE AND POST CONSTRUCTION VIDEO, AS DETAILED IN THE TECHNICAL SPECIFICATIONS. DAMAGE TO ANY SEAWALLS, BOAT LIFTS AND OTHER PRIVATE PROPERTY DURING CONSTRUCTION SHALL BE REPLACED BY CONTRACTOR AT NO COST TO THE COUNTY TO MATCH EXISTING CONDITIONS. IF THE

CONTRACTOR REQUIRES USE OF A PRIVATE HOMEOWNER LOT OR COUNTY RIGHT OF WAY FOR STORAGE OF EQUIPMENT, THE CONTRACTOR MUST OBTAIN COUNTY PERMISSION

AND THE STORAGE MAY NOT BE ALLOWED UNTIL A PROPOSED TEMPORARY USE ORDINANCE IS APPROVED AND BECOMES EFFECTIVE.

4) THE CONTRACTOR SHALL LOCATE AND IDENTIFY ALL UNDER GROUND AND ABOVE GROUND UTILITIES WITHIN THE PROJECT BOUNDARY. IN THE EVENT, THE UTILITIES ARE IMPACTED

THE CONTRACTOR SHALL NOTIFY THE UTILITY COMPANY AND THE MONROE COUNTY IMMEDIATELY AND REPLACE TO MATCH EXISTING CONDITIONS.

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

EXISTING CONTOURS

10/30/20250 GB GC

-5

PROJECT BOUNDARY (1.2 ACRES)

CANAL 82

BONITO LANE

LOBSTER LANE

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

W Y

(U S

1)

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

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October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

OVERSEAS HWY (US 1)

SEA GRASS AREA

MANGROVE AREAS

MANGROVE AREA APPROX. 354 SQ.FT.

(TO BE AVOIDED & PROTECTED)

MANGROVE AREA APPROX. 5681 SQ. FT.

(TO BE AVOIDED)

SEAGRASS AREA APPROX. 3561 SQ. FT.

(TO BE AVOIDED)

APPROXIMATE PROJECT BOUNDARY

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-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

XX

X X

X X

X

X X

X X

X X

X

PROPOSED

EROSION AND

SEDIMENT

CONTROL PLAN

C-102

MONROE COUNTY PROPERTY

PARCEL BOUNDARIES (2018)

LEGEND

N

SW

E

SCALE: 1"=60'

PROPOSED EROSION AND SEDIMENT CONTROL PLAN1

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

TEMPORARY HAY/STRAW OR SILT FENCING

X X TEMPORARY FENCING

NOTES:

1. CONTRACTOR SHALL ENSURE TURBIDITY OUTSIDE CANAL IS 0 NTU ABOVE BACKGROUND AT ALL TIMES DURING CONSTRUCTION ACTIVITY.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REVIEWING / MODIFYING THE PROPOSED EROSION AND SEDIMENT CONTROL PLAN ACCORDING TO SITE CONDITIONS. THE PLAN SHALL BE SENT TO MONROE COUNTY AND ENGINEER OF RECORD FOR REVIEW/APPROVAL BEFORE COMMENCEMENT OF

CONSTRUCTION ACTIVITIES.

3. THE TEMPORARY TURBIDITY BARRIER WILL ONLY BE DEPLOYED DURING CONSTRUCTION TO MINIMIZE IMPACTS TO THE SURROUNDING WATERS.

FLOATING TURBIDITY BARRIER

(3) ROWS PROPOSED 69 LF± EACH OF A TEMPORARY FLOATING TURBIDITY BARRIER

(SEE DETAIL 3 @ SHEET C-501)

10/30/250 GB GC

EXISTING CONTOURS-5

Feet 0 60 120

PROPOSED UPLAND STAGING AREA (0.14 ACRES)

PROJECT BOUNDARY (1.2 ACRES)

SITE MAP KEY

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

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: T A

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A C

:\U se rs \U

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G ro up

Fl or id a

K ey s C an al

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P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

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3\

C -1

.d w g

L A

Y O

U T:

P R

O P

O S

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E R

O S

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N

A N

D S

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IM

E

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C O

N

TR

O L

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/2

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2:

A

W N

B Y

: B O

LT

O

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A R

Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

W Y

(U S

1)

CANAL 82

BONITO LANE

LOBSTER LANE

MANGROVE AREA APPROX. 5681 SQ.FT. (TO BE AVOIDED)

SEAGRASS AREA APPROX. 3561 SQ. FT.

(TO BE AVOIDED)

MANGROVE AREA APPROX. 354 SQ. FT. (TO BE AVOIDED & PROTECTED

WITH 255± LF OF TURBIDITY BARRIER ) (SEE SHEET C-501

PROPOSED TEMPORARY SILT FENCE / HAY BALES

(SEE DETAIL 1 & 2 @ SHEET C-501 - DETAILS)

PROPOSED STAGING AREA

SEA GRASS AREAS WITH TURBIDITY CURTAIN

MANGROVE AREASWITH TURBIDITY CURTAIN

20 YD. ROLL-OFF DEWATERING

SYSTEM FOR DREDGED MATERIAL

(SEE DETAIL 5, SHEET C-501

ROLL OFF CONTAINERS

MINIMUM OF 4 CONTAINERS LINED WITH BAGS, 1 CONTAINER FOR SAND /

HEAVY SOLIDS / DEBRIS. CONTRACTOR SHALL PROVIDE TREE PROTECTION WHERE

REQUIRED AND SPACE CONTAINERS TO AVOID ANY DAMAGE TO EXISTING TREES

0FLOATING TURBIDITY BARRIER

(3) TURBIDITY BARRIERS (THERE SHALL BE A 5 FOOT

BUFFER PROVIDED BETWEEN THE TURBIDITY

CURTAINS AND THE SEAGRASS / MANGROVE AREAS

OVERSEAS HWY (US 1)

-5 -4

-6-7 -5

-7

-5 -6

-7

-6 -5

-6

-6

-8 -6

-7

-7

-6

-8 -6

-7

-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

XX

X X

X X

X

X X

X X

X X

X

PROPOSED

MAINTENANCE

OF TRAFFIC

CONTROL PLAN

C-103

MONROE COUNTY PROPERTY

PARCEL BOUNDARIES (2018)

LEGEND

N

SW

E

Feet 0 60 120

SCALE: 1"=60'

PROPOSED MAINTENANCE OF TRAFFIC CONTROL PLAN1

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

SIGNAGE AND FLAGGER SHALL BE PROVIDED

BY CONTRACTOR TO CONTROL TRUCKS

NOTES:

1. THE CONTRACTOR SHALL CONSTRUCT BE RESPONSIBLE FOR REVIEWING / MODIFYING THE PROPOSED HAULING PLAN ACCORDING

TO SITE CONDITIONS. THE PLAN SHALL BE SENT TO THE VILLAGE COUNCIL AND ENGINEER OF RECORD FOR REVIEW / APPROVAL

BEFORE COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. THE SIGNAGE SHALL BE IN PLACE PRIOR TO THE INITIATION OF CONSTRUCTION ACTIVITIES AND SHALL REMAIN IN PLACE

THROUGHOUT THE DURATION OF CONSTRUCTION ACTIVITIES.

SIGNAGE AND FLAGGER SHALL BE PROVIDED

BY CONTRACTOR TO CONTROL TRUCKS

10/30/250 GB GC

TEMPORARY HAY/STRAW OR SILT FENCING

X X TEMPORARY FENCING

EXISTING CONTOURS-5

PROJECT BOUNDARY (1.2 ACRES)

SITE MAP KEY

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

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A C

:\U se rs \U

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G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -1

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L A

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U T:

P R

O P

O S

E D

M A

IN

TE

N A

N C

E O

F

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A

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IC

C

O N

TR

O

L P

V

E D

: 1 0/

/2

:5

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TA

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/3 0/

2:

A W

N B

Y : B

O

LT

O N

, G A

R Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

CANAL 82

BONITO LANE

LOBSTER LANE

OVERSEAS HWY (US 1)

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

W Y

(U S

1)

PROPOSED STAGING AREA

PROPOSED UPLAND STAGING AREA (0.14 ACRES)

-5 -4

-6-7 -5

-7

-5 -6

-7

-6 -5

-6

-6

-8 -6

-7

-7

-6

-8 -6

-7

-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

XX

X X

X X

X

X X

X X

X X

X

PROPOSED SITE

MAP PLAN

C-104

LEGEND

N

SW

E

Feet 0 60 120

SCALE: 1"=60'

PROPOSED SITE MAP PLAN1

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

PROPOSED STAGING AREA

NOTES:

1) ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

2) THE CONTRACTOR SHALL CONSTRUCT THE FEATURES AS FOLLOWS:

a. INSTALL EROSION AND SEDIMENT CONTROLS - SHEET C-501.

b. HYDRAULICALLY DREDGE CANAL - SHOWN ABOVE AND SHEETS C-201, C-302 - C-304.

c. BACKFILL CANAL - SHOWN ABOVE AND SHEETS C-201, C-302 - C-304.

d. PERFORM CERTIFIED AS BUILT SURVEY

e. REMOVE AND RESTORE TEMPORARY STAGING AREA.

3) THE CONTRACTOR SHALL UTILIZE BEST MANAGEMENT PRACTICES TO ELIMINATE TURBIDITY AND EROSION WITHIN THE CANAL. THE CONTRACTOR SHALL REVIEW

THE TECHNICAL SPECIFICATIONS FOR DETAILS ON WATER QUALITY MONITORING.

4) THE BACKFILL DEPTHS RANGE FROM -8.09 FT TO -16.0 FT BELOW MLLW. SEE SHEETS DETAILS C-201 AND C-301 TO C-304.

THE CONTRACTOR SHALL DREDGE TO HARD BOTTOM AT A MINIMUM EL. -16.0' NAVD88 AND THEN PLACE COARSE LIMEROCK FILL MATERIAL TO EL. -9.09' NAVD88 AND THEN 1' OF CARBONATE SAND

TO EL. -8.09' 1 FT ABOVE HARDBOTTOM AS REQUIRED. NAVD88 OR APPROVED EQUIVALENT IN

THE HATCHED AREA AS DESCRIBED IN THE TECHNICAL SPECIFICATIONS.

(SEE SHEETS C-201, C-301 TO C-304 FOR ADDITIONAL DETAILS)

APPROXIMATE PROJECT LIMITS

10/30/250 GB GC

EXISTING CONTOURS-5

MANGROVE AREAS TO BE AVOIDED

DREGE AREA

MONROE COUNTY PROPERTY PARCEL BOUNDARIES (2018)

PROJECT BOUNDARY (1.2 ACRES)

PROPOSED BACKFILL AREA (1.2 ACRES)

DREDGE AREA (1.2 ACRES)

SITE MAP KEY

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

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A C

:\U se rs \U

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W D

S -G

A F

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G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -1

.d w g

L A

Y O

U T:

P R

O P

O S

E D

S

IT

E M

A P

P

V E

D : 1

0/

/2

:5

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TA

B

LE

P

LO

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0/

/2

:0

P M

D R

A W

N B

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O

LT

O N

, G A

R Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

CANAL 82

BONITO LANE

LOBSTER LANE

OVERSEAS HWY (US 1)

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

IG

H

W

AY

(U S

1)

SEA GRASS AREAS WITH TURBIDITY CURTAIN

MANGROVE AREASWITH TURBIDITY CURTAIN

FLOATING TURBIDITY BARRIER

SEAGRASS AREA TO BE AVOIDED

MANGROVE AREA TO BE AVOIDED &

PROTECTED WITH TURBIDITY BARRIER

(3) TURBIDITY BARRIERS (THERE SHALL BE A 5 FOOT

BUFFER PROVIDED BETWEEN THE TURBIDITY

CURTAINS AND THE SEAGRASS / MANGROVE AREAS

PROPOSED UPLAND STAGING AREA (0.14 ACRES)

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+25

SEC

TIO

N 0+50

SEC

TIO

N 1+00

SEC

TIO

N 1+00

SEC

TIO

N 1+50

SEC

TIO

N 2+00

SEC

TIO

N 2+50

SEC

TIO

N 3+00

SEC

TIO

N 3+50

SEC

TIO

N 4+00

SEC

TIO

N 4+00

SEC

TIO

N 4+50

SEC

TIO

N 5+00

SEC

TIO

N 5+50

SEC

TIO

N 6+00

SEC

TIO

N 6+50

SEC

TIO

N 7+00

SEC

TIO

N 7+50

SEC

TIO

N 8+00

SEC

TIO

N 8+50

SEC

TIO

N 9+00

-3

-4 -5 -6

-5 -4

-6-7 -5

-7

-5 -6

-7

-6 -5

-6

-6

-8 -6

-7

-7

-6

-8 -6

-7

-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

PARCEL NO.

00484830-000000

PARCEL NO.

00484840-000000

PARCEL NO.

00484850-000000

PARCEL NO.

00484860-000000

PARCEL NO.

00484870-000000

PARCEL NO.

00484880-000000

PARCEL NO.

00484890-000000

PARCEL NO.

00484900-000000

PARCEL NO.

00484910-000000

PARCEL NO.

00484920-000000

PARCEL NO.

00484930-000000

PARCEL NO.

00484970-000200

PARCEL NO.

00484970-000000

PARCEL NO.

00484970-000100

PARCEL NO.

00484970-000101

PARCEL NO.

00483780-000100

PARCEL NO.

00483790-000100

PARCEL NO.

00483800-000000

PARCEL NO.

00483810-000000

PARCEL NO.

00483820-000000

PARCEL NO.

00483830-000000

PARCEL NO.

00483850-000000

PARCEL NO.

00483850-000100

PARCEL NO.

00483870-000000

PARCEL NO.

00483880-000000

PARCEL NO.

00483890-000000

PARCEL NO.

00483900-000000

PARCEL NO.

004843910-000000

PARCEL NO.

00483920-000000

PARCEL NO.

00483930-000000

PARCEL NO.

00483950-000000

PARCEL NO.

00483960-000000

-3

-4 -5 -6

-5 -4

-6-7 -5

-7

-5 -6

-7

-6 -5

-6

-6

-8 -6

-7

-7

-6

-8 -6

-7

-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+25

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

-20

-15

-10

-5

-20

-15

-10

-5

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 11+25

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

-20

-15

-10

-5

-20

-15

-10

-5

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 11+25

0+000+501+001+502+002+503+003+504+004+505+005+506+006+507+007+508+008+509+009+50 10+00

10+50 11+00 11+25

SECTIO

N 0+

SECTIO

N 1+

SECTIO

N 1+

SECTIO

N 1+

SECTIO

N 2+

SECTIO

N 2+

SECTIO

N 3+

SECTIO

N 3+

SECTIO

N 4+

SECTIO

N 4+

SECTIO

N 4+

SECTIO

N 5+

SECTIO

N 5+

SECTIO

N 6+

SECTIO

N 6+

SECTIO

N 7+

SECTIO

N 7+

SECTIO

N 8+

SECTIO

N 8+

SECTIO

N 9+

PARCEL NO.

00484830-000000

PARCEL NO.

00484840-000000 PARCEL NO.

00484850-000000 PARCEL NO.

00484860-000000 PARCEL NO.

00484870-000000 PARCEL NO.

00484880-000000 PARCEL NO.

00484890-000000 PARCEL NO.

00484900-000000 PARCEL NO.

00484910-000000 PARCEL NO.

00484920-000000

PARCEL NO.

00484930-000000

PARCEL NO.

00484970-000200

PARCEL NO.

00484970-000000

PARCEL NO.

00484970-000100

PARCEL NO.

00484970-000101

PARCEL NO.

00483780-000100

PARCEL NO.

00483790-000100

PARCEL NO.

00483800-000000 PARCEL NO.

00483810-000000 PARCEL NO.

00483820-000000

PARCEL NO.

00483830-000000

PARCEL NO.

00483850-000000 PARCEL NO.

00483850-000100 PARCEL NO.

00483870-000000 PARCEL NO.

00483880-000000 PARCEL NO.

00483890-000000 PARCEL NO.

00483900-000000 PARCEL NO.

004843910-000000 PARCEL NO.

00483920-000000

PARCEL NO.

00483930-000000

PARCEL NO.

00483950-000000

PARCEL NO.

00483960-000000

CANAL

PROFILE VIEW

C-201

N

SW

E

FEET

0 20 40

VERTICAL EXAGERATION: 5X

PROFILE VIEWA

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

Scale: 1"=20'

PROFILE LOCATION PLAN1

MLLW ELEVATION (-2.09 FT. NAVD88)

MHHW ELEVATION (0.26 FT. NAVD88)

NOTES:

1) MEAN HIGH HIGH WATER (MHHW) AND MEAN LOW LOW WATER (MLLW) ELEVATIONS REFERENCED FROM NOAA

HARMONIC STATION 8723747, TAVERNIER.

2) ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

3) THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH 2023. ELECTRONIC FILES OF THE

DATA WILL BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

1' CALCIUM CARBONATE SAND FILL AREA (1951 CU. YDS.)

LEGEND

SEDIMENT (MUCK)

10/30/250 GB GC

SEAWALL MHHW EL. 0.26'

MLLW EL. -2.09'

DESIGN TARGET EL. -8.09'

DESIGN BACK FILL TARGET EL. -9.09'

HARD BOTTOM

DESIGN BACKFILL (EL -9.09 FT. NAVD88)

DESIGN TARGET (EL -8.09 FT. NAVD88)

HARD BOTTOM

APPROXIMATE EXISTING

SEDIMENT SURFACE

14.5

EXISTING CONTOURS-5

MONROE COUNTY PROPERTY PARCEL BOUNDARIES (2018)

PROPOSED BACKFILL AREA (980 CU. YDS.)

DREDGE AREA (1610 CU. YDS.)

PROJECT BOUNDARY (1.2 ACRES)

NOTE:

SQUARE FOOTAGE, ACREAGE & CUBIC YARDAGE DERIVED

FROM PLAN VIEWS, PROFILES & SECTIONAL DATA.

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

M P

A C

:\U se rs \U

S G

B

\W S

P O

5\

W D

S -G

A F

L

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G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -2

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L A

Y O

U T:

C A

N A

L P

R O

FI

LE

V

IE

W

V E

D : 1

0/

/2

:0

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TY

LE

TA

B

LE

P

LO

TT

E

D : 1

0/

/2

:0

A

W N

B Y

B

O

LT

O N

, G A

R Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

SITE MAP KEY

CANAL 82

BONITO LANE

LOBSTER LANE

OVERSEAS HWY (US 1)

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

IG

H

W

AY

(U S

1)

SEA GRASS AREAS (TO BE AVOIDED)

MANGROVE AREAS (TO BE AVOIDED)

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

EXISTING SEDIMENT MATERIAL

0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+25

SEC

TIO

N 0+50

SEC

TIO

N 1+00

SEC

TIO

N 1+00

SEC

TIO

N 1+50

SEC

TIO

N 2+00

SEC

TIO

N 2+50

SEC

TIO

N 3+00

SEC

TIO

N 3+50

SEC

TIO

N 4+00

SEC

TIO

N 4+00

SEC

TIO

N 4+50

SEC

TIO

N 5+00

SEC

TIO

N 5+50

SEC

TIO

N 6+00

SEC

TIO

N 6+50

SEC

TIO

N 7+00

SEC

TIO

N 7+50

SEC

TIO

N 8+00

SEC

TIO

N 8+50

SEC

TIO

N 9+00

-3

-4 -5 -6

-5 -4

-6-7 -5

-7

-5 -6

-7

-6 -5

-6

-6

-8 -6

-7

-7

-6

-8 -6

-7

-6

-6 -7

-5 -8

-8 -9

-10

-9

-5

-10

-8 -5

-8

-7 -6

-6

-7 -5

-5

-7 -8

-7-5

-7

-8

-7

-7

-7-3

CROSS SECTION

LOCATION PLAN

C-301

LEGEND

N

SW

E

Feet 0 60 120

Scale: 1"=60'

CROSS SECTIONS LOCATION PLAN1

IMAGE SOURCE: LABIN, MONROE COUNTY, FL (2018 AERIAL PHOTOGRAPHY)

NOTES:

1. COORDINATES & ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN DATUM OF 1983/2011 ADJUSTMENT

(NAD83/11) WITH VALUES EXPRESSED IN U.S. SURVEY FEET, FLORIDA STATE PLANE COORDINATE SYSTEM (FSPCS) EAST ZONE 901, AND THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

2. THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH 2023, SEE SIGNED AND SEALED SURVEY FOR ADDITIONAL

NOTES. ELECTRONIC FILES OF THE DATA WILL BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

10/30/250 GB GC

EXISTING CONTOURS-5

PROPOSED BACKFILL AREA (1.2 ACRES)

DREDGE AREA (1.2 ACRES)

MONROE COUNTY PROPERTY PARCEL BOUNDARIES (2018)

PROJECT BOUNDARY (1.2 ACRES)

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

M P

A C

:\U se rs \U

S G

B

\W S

P O

5\

W D

S -G

A F

L

IC

G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -3

.d w g

L A

Y O

U T:

C R

O S

S S

E C

TI

O

N L

O C

A

TI

O N

P

V E

D : 1

0/

/2

:0

TS

TY

LE

TA

B

LE

P

LO

TT

E

D : 1

0/

/2

:0

P M

D R

A W

N B

Y : B

O

LT

O N

, G A

R Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

SITE MAP KEY

CANAL 82

BONITO LANE

LOBSTER LANE

OVERSEAS HWY (US 1)

LOBSTER LANE

BONITO LANE

O

VE

R

SE

AS

H

IG

H

W

AY

(U S

1)

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 0+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 1+00.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 1+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 2+00.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N

(F T)

N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 2+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 3+00.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 3+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 3+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

CROSS SECTIONS

(1 OF 3)

C-302

LEGEND

VERTICAL EXAGERATION: 5X

CROSS SECTION STA 0+501

CANAL HARD BOTTOM

NOTES:

1. COORDINATES & ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN DATUM OF 1983/2011

ADJUSTMENT (NAD83/11) WITH VALUES EXPRESSED IN U.S. SURVEY FEET, FLORIDA STATE PLANE COORDINATE SYSTEM

(FSPCS) EAST ZONE 901, AND THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

2. THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH 2023, SEE SIGNED AND SEALED SURVEY FOR

ADDITIONAL NOTES. ELECTRONIC FILES OF THE DATA WILL BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

CROSS SECTION STA 1+002 CROSS SECTION STA 1+503 CROSS SECTION STA 2+004

EXISTING GRADE (TOP OF MUCK)

SEDIMENT (MUCK)

10/30/250 GB GC

NOTE:

SQUARE FOOTAGE, ACREAGE & CUBIC YARDAGE DERIVED

FROM PLAN VIEWS, PROFILES & SECTIONAL DATA.

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

M P

A C

:\U se rs \U

S G

B

\W S

P O

5\

W D

S -G

A F

L

IC

G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -3

.d w g

L A

Y O

U T:

C R

O S

S S

E C

TI

O

N S

O F

3)

V E

D : 1

0/

/2

:0

TS

TY

LE

TA

B

LE

P

LO

TT

E

D : 1

0/

/2

:0

A

W N

B Y

: B O

LT

O

N , G

A R

Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

CROSS SECTION STA 2+505 CROSS SECTION STA 3+006

TARGET ELEVATION (-8.09')

MHHW ELEVATION (0.26')

MLLW ELEVATION (-2.09')

CROSS SECTION STA 3+507 CROSS SECTION STA 4+008

PROPOSED BACKFILL AREA (980 CU. YDS.)

1' CALCIUM CARBONATE SAND FILL AREA (1951 CU. YDS.)

DREDGE AREA (1614 CU. YDS.)

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 4+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 5+00.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 5+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 6+00.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 6+50.00

-10

-5

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

MHHW = EL. 0.26'

MLLW = EL. -2.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

STA 7+00.00

-15

-10

-5

-15

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

TARGET EL. -8.09'

MLLW = EL. -2.09'

BACKFILL EL. -9.09' EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 7+50.00

-15

-10

-5

-15

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

TARGET EL. -8.09'

MHHW = EL. 0.26'

MLLW = EL. -2.09'

BACKFILL EL. -9.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 8+00.00

-15

-10

-5

-15

-10

-5

0 10 20 300-10-20-30

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

TARGET EL. -8.09'

MHHW = EL. 0.26'

MLLW = EL. -2.09'

BACKFILL EL. -9.09'

CROSS SECTIONS

(2 OF 3)

C-303

10/30/250 GB GC

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

M P

A C

:\U se rs \U

S G

B

\W S

P O

5\

W D

S -G

A F

L

IC

G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -3

.d w g

L A

Y O

U T:

C R

O S

S S

E C

TI

O

N S

O

V E

D : 1

0/

/2

:0

TS

TY

LE

TA

B

LE

P

LO

TT

E

D : 1

0/

/2

:0

A

W N

B Y

: B O

LT

O

N , G

A R

Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

LEGEND

CANAL HARD BOTTOM

NOTES:

1. COORDINATES & ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN DATUM OF 1983/2011

ADJUSTMENT (NAD83/11) WITH VALUES EXPRESSED IN U.S. SURVEY FEET, FLORIDA STATE PLANE COORDINATE SYSTEM

(FSPCS) EAST ZONE 901, AND THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

2. THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH 2023, SEE SIGNED AND SEALED SURVEY FOR

ADDITIONAL NOTES. ELECTRONIC FILES OF THE DATA WILL BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

EXISTING GRADE (TOP OF MUCK)

SEDIMENT (MUCK)

NOTE:

SQUARE FOOTAGE, ACREAGE & CUBIC YARDAGE DERIVED

FROM PLAN VIEWS, PROFILES & SECTIONAL DATA.

VERTICAL EXAGERATION: 5X TYP.

CROSS SECTION STA 4+509 CROSS SECTION STA 5+0010 CROSS SECTION STA 5+5011 CROSS SECTION STA 6+0012

FINISHED SURFACE ELEVATION VARIES WITH CANAL BOTTOM (TARGET ELEVATION -8.09')

MHHW ELEVATION (0.26')

MLLW ELEVATION (-2.09')

CROSS SECTION STA 6+0012 CROSS SECTION STA 6+5013 CROSS SECTION STA 7+0014

CROSS SECTION STA 7+5015 CROSS SECTION STA 8+0016

PROPOSED BACKFILL AREA (980 CU. YDS.)

1' CALCIUM CARBONATE SAND FILL AREA (1951 CU. YDS.)

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 8+50.00

-15

-10

-5

-15

-10

-5

0 10 20 300-10-20-30

MHHW = EL. 0.26'

MLLW = EL. -2.09'

SE

AW

AL

L

SE

AW

AL

L

TOP OF SEDIMENT

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

HARD BOTTOM

TARGET EL. -8.09'

BACKFILL EL. -9.09'

EL

EV

AT

IO

N (F

T) N

AV

D

EL

EV

AT

IO

N (F

T) N

AV

D

C/L

STA 9+00.00

-15

-10

-5

-15

-10

-5

0 10 20 300-10-20-30

MHHW = EL. 0.26'

MLLW = EL. -2.09'

SE

AW

AL

L

SE

AW

AL

L

HARD BOTTOM

TOP OF SEDIMENT

TARGET EL. -8.09

1' THICK CALCIUM CARBONATE SAND

FILL AREA OVER REST OF CANAL

BACKFILL EL. -9.09'

CROSS SECTIONS

(3 OF 3)

C-304

10/30/250 GB GC

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

0%

D

E S

IG

N

P R

O

JE

C T

N U

M B

E R

: 6

2X

C

IT

Y

: T A

M P

A C

:\U se rs \U

S G

B

\W S

P O

5\

W D

S -G

A F

L

IC

G ro up

Fl or id a

K ey s C an al

R es to ra tio n

P ro gr am

Fl or id a K ey s

C an al R es to ra tio n P ro gr am \M on ro e C ou nt y\ C an al

\C A

D \2

3\

C -3

.d w g

L A

Y O

U T:

C R

O S

S S

E C

TI

O

N S

O

V E

D : 1

0/

/2

:0

TS

TY

LE

TA

B

LE

P

LO

TT

E

D : 1

0/

/2

:0

A

W N

B Y

: B O

LT

O

N , G

A R

Y

October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

LEGEND

CANAL HARD BOTTOM

NOTES:

1. COORDINATES & ELEVATIONS SHOWN HEREON ARE RELATIVE TO THE NORTH AMERICAN DATUM OF 1983/2011

ADJUSTMENT (NAD83/11) WITH VALUES EXPRESSED IN U.S. SURVEY FEET, FLORIDA STATE PLANE COORDINATE SYSTEM

(FSPCS) EAST ZONE 901, AND THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88)

2. THE BATHYMETRIC DATA FOR PROJECT WAS OBTAINED BY WSP IN MARCH 2023, SEE SIGNED AND SEALED SURVEY FOR

ADDITIONAL NOTES. ELECTRONIC FILES OF THE DATA WILL BE SUPPLIED TO CONTRACTORS FOR BIDDING PURPOSES.

EXISTING GRADE (TOP OF MUCK)

TARGET ELEVATION (-8.09')

MHHW ELEVATION (0.26')

MLLW ELEVATION (-2.09')

SEDIMENT (MUCK)

NOTE:

SQUARE FOOTAGE, ACREAGE & CUBIC YARDAGE DERIVED

FROM PLAN VIEWS, PROFILES & SECTIONAL DATA.

VERTICAL EXAGERATION: 5X TYP.

CROSS SECTION STA 8+5017 CROSS SECTION STA 9+0018

PROPOSED BACKFILL AREA (980 CU. YDS.)

1' CALCIUM CARBONATE SAND FILL AREA (1951 CU. YDS.)

STAKED TURBIDITY BARRIER

FLOATING TURBIDITY BARRIERS

TYPE II TYPE I

NOTICE:

COMPONENTS OF TYPES I AND II MAY BE SIMILAR OR IDENTICAL TO PROPRIETARY DESIGNS. ANY INFRINGEMENT ON THE PROPRIETARY RIGHTS OF THE DESIGNER SHALL BE THE SOLE RESPONSIBILITY OF THE USER. SUBSTITUTIONS FOR TYPES I AND II SHALL BE AS APPROVED BY THE ENGINEER.

D1 = 5' STD. (SINGLE PANEL FOR DEPTHS 5' OR LESS).

D2 = 5' STD. (ADDITIONAL PANEL FOR DEPTHS >5' ).

CURTAIN TO REACH BOTTOM UP TO DEPTHS OF 10 FEET. TWO

(2) PANELS TO BE USED FOR DEPTHS GREATER THAN 10 FEET

UNLESS SPECIAL DEPTH CURTAINS ARE SPECIFICALLY CALLED

FOR IN THE PLANS OR AS DETERMINED BY THE ENGINEER.

16" VINYL SHEATHED EAW STEEL CABLE

(9800 LBS. BREAKING STRENGTH) WITH GALVANIZED

STEEL CONNECTORS (TOOL FREE DISCONNECT)

CLOSED CELL SOLID PLASTIC FOAM FLOATATION

(8"Ø EQUIV.) (17 LBS. PER FT. BOUYANCY)

CLOSED CELL SOLID PLASTIC FOAM FLOATATION

(6"Ø EQUIV.) (12 LBS. PER FT. BOUYANCY)

POST (OPTIONS: 2"X4" OR 21

2"Ø MIN.

WOOD; STEEL 1.33 LBS/FT. MIN.)

6' MAX.

5' O

R M

O R

E

" M

IN

. 8"

3' 18 OZ. NYLON REINFORCED

PVC FABRIC (300 PSI TEST)

SLOTTED PVC CONNECTOR PIPE

(METAL COLLAR REINFORCED)

18 OZ. NYLON REINFORCED

PVC FABRIC (300 PSI TEST) 18 OZ. NYLON REINFORCED

PVC FABRIC (300 PSI TEST)

WITH LACING GROMMETS

16" GALVANIZED CHAIN

8"Ø POLYPRO ROPE (600 LB.

BREAKING STRENGTH)

4" GALVANIZED CHAIN

D

₂

D

D

STRESS PLATE

x x xx xx xxxx xxxx x x x x x x x x xxxx xxxx xxxxx xxxxx x x x x x

10'-0" MAX

24'-0" W

IDE GATE

x x x x x x x x x x x x x x x x x x x x x

FORKED

TYPE LATCH

x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

MESH WIRE

GALV. 2"

x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x xx x x xx x x x x x x x x x x x x x x x x x x x x x x x x x x xxx xxx xxx xxx x x xx x xx xx

10'-0" MAX.

6' -0

3'

-0

6" 6" 3'

-0

TENSION

WIRE

w/PADLOCK

EYE

CENTER DROP

12"10"

CORNER

POST

LINEPOST

LINE POST W/

(SEE NOTE 2)

FOOTING (TYP.)

CORNER/PULL POST W/FOOTING (TYP.)

(SEE NOTE 1)

CONCRETE FOOTINGS

AS REQUIRED

DOME FOR

DRAINAGE (TYP.)

GATE POSTS (TYP. AT

CORNERS AND AS PULL

POST, ie EVERY FIFTH

POST OF STRAIGHT RUN

OF FENCE)

GALVANIZED

BARBED WIRE

TYPE III

6" MIN

4'

16" MIN

FLOW

4" D

EE

P

VE

R

TI

C

AL

F

AC

E

STAKE

2 RE-BARS, STEEL PICKETS OR

2"X 2" STAKES DRIVEN 1.5 FT. TO

2 FT. INTO GROUND. DRIVE

STAKES FLUSH WITH BALES.

BOUND BALES PLACED

ON CONTOUR.

ANGLE FIRST STAKE TOWARD

PREVIOUSLY LAID BALE

BEDDING DETAIL

FLOW

C-501

Not To Scale

TURBIDITY BARRIERS DETAIL3

Not To Scale

TYPICAL FENCE / GATE DETAIL4

DETAILS

10/30/250 GB GC

REV. #SHEET NUMBER:

APPROVED BY:

DESIGNED BY:

DATE:

DRAWN BY:

CHECKED BY:

PROJECT:

SHEET OF SHEETS

WSP PROJECT NO:

APPROVEDDATENO.

REVISIONS

BY

SHEET TITLE:

CANAL # 82 KEY LARGO

BACKFILLING

RESTORATION

600813.09

GREGORY W. CORNING, P.E.

FLORIDA PE LICENSE NO. 79293

G. CORNING

S. HANKS

G. CORNING

M. VIVES

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W N

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: B O

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October 30, 2025

CLIENT:

1100 SIMONTON STREET

KEY WEST, FL 33040

MONROE COUNTY

USA ENVIRONMENT & INFRASTRUCTURE, INC.

16250 NW 59th Avenue, Suite 206

Miami Lakes, FL 33014 Phone: 1.305.826.5588 www.wsp.com

Not To Scale

TYPICAL HAY/STRAW BALE DETAIL2

Not To Scale

TYPICAL SILT FENCE DETAIL1

Not To Scale

DEWATERING DETAIL5 0

Sheets and Views
COVER
Sheets and Views
GENERAL NOTES
Sheets and Views
EXISTING SITE PLAN
Sheets and Views
PROPOSED EROSION AND SEDIMENT CONTROL PLAN
Sheets and Views
PROPOSED MAINTENANCE OF TRAFFIC CONTROL PLAN
Sheets and Views
PROPOSED SITE MAP PLAN
Sheets and Views
CANAL PROFILE VIEW
Sheets and Views
CROSS SECTION LOCATION PLAN
Sheets and Views
CROSS SECTIONS (1 OF 3)
Sheets and Views
CROSS SECTIONS (2 OF 3)
Sheets and Views
CROSS SECTIONS (3 OF 3)
Sheets and Views
DETAILS

File details come from the government source that posted it. Updated .