B08_-_Attachment_03_-_TIMU_335507_Construction_Drawings.pdf

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Timucuan Ecological and Historic Preserve TIMU-335
Solicitation number
140P2026R0081
Issued by

About this file

These are design drawings for the Kingsley Plantation Shoreline Stabilization project at Timucuan Ecological & Historical Preserve in Jacksonville, Florida, prepared by AECOM Savannah, GA for the National Park Service Denver Service Center. The project number is 140P2026F0010 and includes 27 sheets of construction documents.

The project involves stabilizing the shoreline through a seawall extension using both polyvinyl chloride (PVC) and fiber-reinforced polymer (FRP) composite sheet pile walls. Key structural components include 3/4-inch diameter steel tie rods with hot-dip galvanized and polymer-coated finishes, ASTM A307 Grade A or F1554 Grade 36 materials, stainless steel end plates and fasteners, limestone riprap for scour protection (6 to 12 inches), and woven geotextile filter fabric. The construction is divided into three phases with working limits clearly defined by coordinates. The design includes demolition of existing PVC bulkheads, timber facing boards, and tie rods, with selective salvage of horizontal facing timber boards for reuse. Select structural backfill must be imported to meet specifications with liquid limits and plasticity indices of less than 35 and 15 respectively, compacted to 95 percent maximum dry density per ASTM D698. The site includes temporary access roads stabilized with geotextile fabric and aggregate base material, with contractor deliveries limited to Mondays and Tuesdays. Riprap installation includes saltmeadow cordgrass (Spartina patens) and smooth cordgrass (Spartina alterniflora) plantings at specified elevations and spacing for ecological restoration.

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KINGSLEY PLANTATION

STABILIZE KINGSLEY PLANTATION

SHORELINE WITH SEAWALL EXTENSION

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

UNITED STATES

DEPARTMENT OF THE INTERIOR

Mark Sheet InitialDateREVISION TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

REGION

SOUTHEAST

COUNTY

DUVALL

STATE

FLORIDA

DESIGN DRAWINGS

NATIONAL PARK SERVICES

DENVER SERVICE CENTER

DRAWING NO.

PMIS

NO. SHEET

OF

QUALITY DESIGN CERTIFICATION

Prepared in Accordance with Design Development (Title I)

Variance from Design Development (Title I) Approved by Superintendent on

Construction Drawing Not Prededed by Design Development (Title I)

OR

OR

Drawing No.

Date

Project Manager Date

A/E FIRM

PRIME/CIVIL/STRUCT:

335507 01

191524

AECOM

SAVANNAH, GA

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PROJ. NO. 140P2026F0010

LEGEND

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

JACKSONVILLE

FLORIDA

0 1 21

01 1 2 3

20 200

SCALE OF MILES

SCALE OF MILES

SCALE OF KILOMETERS

INDEX

SHEET SUB

SHEET TITLE OF SHEET

01 N/A COVER SHEET & SHEET INDEX

02 G0.1 GENERAL NOTES

03 G0.2 LEGEND AND ABBREVIATIONS

04 G1.1 OVERALL SITE AND

CONSTRUCTION PHASING PLAN

05 G1.2 KEY PLAN

06 X1.1 DEMOLITION PLAN 1

07 X1.2 DEMOLITION PLAN 2

08 X1.3 DEMOLITION PLAN 3

09 X3.1 DEMOLITION SECTION

10 C1.1 EXISTING CONDITION PLAN 1

11 C1.2 EXISTING CONDITION PLAN 2

12 C1.3 EXISTING CONDITION PLAN 3

13 C1.4 CONTRACTOR SITE ACCESS AND

STAGING AREA

INDEX

SHEET SUB

SHEET TITLE OF SHEET

14 C1.5 SOIL BORING AND BENCHMARK

LOCATION PLAN

15 C1.6 GRADING PLAN 1

16 C1.7 GRADING PLAN 2

17 C1.8 GRADING PLAN 3

18 C3.1 RIP RAP DETAILS

19 C6.1 SOIL BORING LOGS 1

20 C6.2 SOIL BORING LOGS 2

21 S1.1 GENERAL LAYOUT PLAN 1

22 S1.2 GENERAL LAYOUT PLAN 2

23 S1.3 GENERAL LAYOUT PLAN 3

24 S3.1 SHEET PILE WALL SECTION 1

25 S3.2 SHEET PILE WALL SECTION 2

26 S5.1 SHEET PILE WALL DETAILS 1

27 S5.2 SHEET PILE WALL DETAILS 2

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

GENERAL NOTES

PROJECT

1. PROJECT NAME:

STABILIZE TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE - KINGSLEY PLANTATION

SHORELINE WITH SEAWALL EXTENSION.

DRAWINGS

1. THE ISSUED PROJECT DRAWINGS ARE ONE COMPONENT OF THE CONSTRUCTION

CONTRACT DOCUMENTS WHICH IN CONJUNCTION WITH THE PROJECT

SPECIFICATION AND APPLICABLE CODES AND REGULATION ARE INTENDED TO

COVER A COMPLETE PROJECT.

2. WHERE A DETAIL, SECTION, TYPICAL SECTION OR A NOTE IS SHOWN FOR ONE

CONDITION, IT MUST APPLY FOR ALL LIKE OR SIMILAR CONDITIONS, UNLESS NOTED

OR DIRECTED OTHERWISE.

3. REFER TO DIMENSIONS SHOWN WHEN CONSTRUCTING WORK, DO NOT SCALE

DRAWINGS.

SAFETY AND SECURITY

1. PRIOR TO COMMENCING WORK, THE CONTRACTOR MUST FURNISH, ERECT AND

MAINTAIN ALL BARRICADES, FENCINGS, WARNING SIGNS AND MARKING FOR

HAZARDS.

2. THE CONTRACTOR MUST CONTROL HIS OPERATIONS AND THOSE OF HIS

SUBCONTRACTORS AND ALL SUPPLIERS TO ASSURE THE LEAST INCONVENIENCE

TO THE PARK AND ITS VISITORS. UNDER ALL CIRCUMSTANCES SAFETY MUST BE

THE MOST IMPORTANT CONSIDERATION.

3. THE CONTRACTOR MUST CONDUCT ALL OF ITS WORK IN A SAFE MANNER. ALL

WORKS MUST BE PERFORMED IN ACCORDANCE WITH RULES AND REGULATIONS,

PROCEDURES AND SAFE PRACTICES OF NPS, OSHA AND ALL OTHER GOVERNMENT

AGENCIES HAVING JURISDICTION OVER THE PROJECT.

4. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR MAINTAINING SITE SECURITY AND

CONTROLLING ACCESS TO THE WORK AREA.

GENERAL NOTES

1. THE CONTRACTOR MUST FIELD CHECK AND VERIFY ALL ELEVATIONS,

COORDINATES, DIMENSIONS AND EXISTING SITE CONDITIONS PRIOR TO

CONSTRUCTION. DISCREPANCIES MUST BE REPORTED IMMEDIATELY TO THE

CONTRACTING OFFICER.

2. CONTRACTOR MUST SWEEP CLEAN ALL PAVED AREAS SOILED/TRACKED BY

CONSTRUCTION ACTIVITIES AND AS DIRECTED.

3. THE CONTRACTOR MUST FAMILIARIZE HIMSELF WITH THE EXISTING CONDITIONS

AND BE PREPARED TO ADEQUATELY CARE FOR AND SAFEGUARD HIMSELF AND THE

OWNER FROM DAMAGE.

4. ALL MATERIALS MUST BE DELIVERED TO SITE ON MONDAYS AND TUESDAYS ONLY,

WHEN THE PARK IS CLOSED FOR THE VISITORS.

DESIGN CODES, STANDARDS AND REFERENCES

1. INTERNATIONAL BUILDING CODE (IBC) - 2024

2. AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE) PUBLICATION ASCE/SEI 7-22,

“MINIMUM DESIGN LOADS AND ASSOCIATED CRITERIA FOR BUILDINGS AND OTHER

STRUCTURES”.

3. FLORIDA BUILDING CODE, 2023 8TH EDITION.

4. AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC) "MANUAL OF STEEL

CONSTRUCTION, ALLOWABLE STRESS DESIGN", 15TH EDITION.

5. UNIFIED FACILITIES CRITERIA (UFC) PUBLICATION "UFC 4-152-001 PIERS AND

WHARVES".

6. U.S. ARMY CORPS OF ENGINEERS (USACE) "EM 1110-2-2504 DESIGN OF SHEET PILE

WALLS".

DESIGN CRITERIA

1. LOCATION OF EXISTING STRUCTURES TAKEN FROM LAND SURVEY PERFORMED BY

SSMC ON DECEMBER 2025, AND REPRESENTS THE CONDITIONS OF THE SITE AT THE

TIME OF THE SURVEY.

2. HYDROGRAPHIC SURVEY PERFORMED BY AECOM ON APRIL 2024 REPRESENTS THE

CONDITIONS OF THE SITE AT THE TIME OF THE SURVEY.

3. GEOTECHNICAL FIELD EXPLORATION PERFORMED BY TERRACON CONSULTANT ON

APRIL 2024 REPRESENTS THE SUBSOIL CONDITIONS OF THE SITE AT THE TIME OF

THE INVESTIGATION.

4. ALL ELEVATIONS ARE REFERENCED TO THE NORTH AMERICAN VERTICAL DATUM OF

1988 (NAVD88). HORIZONTAL DATUM IS THE FLORIDA STATE PLANE COORDINATE

SYSTEM (NAD83), EAST ZONE.

5. TIDAL DATUM AND STILL WATER ELEVATIONS AT THE PROJECT SITE ARE DEFINED

AS FOLLOWS:

PROJECT TIDAL ELEVATIONS:

MEAN HIGHER HIGH WATER: EL: +2.24

MEAN HIGH WATER: EL: +1.94

MEAN SEA LEVEL: EL: -0.36

MEAN LOW WATER: EL: -2.84

MEAN LOWER LOW WATER EL: -2.98

TIDAL ELEVATIONS WERE OBTAINED FROM TIDAL STATION ID 872-0186 LOCATED AT

FORT GEORGE ISLAND. THE ELEVATIONS ARE IN FEET AND REFERENCED TO

NAVD88. TIDAL DATA IS PER NOAA AVERAGE BASED ON THE 1983-2001 TIDAL EPOCH.

6. AS BUILT DRAWINGS FOR THE EXISTING BULKHEAD WERE USED IN CONJUNCTION

WITH THE SITE INFORMATION.

7. ALL REFERENCE AND TEMPORARY BENCHMARKS LOCATED AT THE SITE ARE

SHOWN IN THE DRAWING.

DESIGN LOADING

1. STRUCTURE IS DESIGNED FOR THE FOLLOWING NOTED LOAD CRITERIA. LOAD

COMBINATION FOR BULKHEAD ARE IN ACCORDANCE WITH ASCE/SEI 7-22.

2. DEAD LOAD

DEAD LOADS ARE DETERMINED IN ACCORDANCE WITH APPLICABLE ENGINEERING

MANUALS AND ASCE 7-16 AND INCLUDE SELF WEIGHT OF ALL PERMANENT

CONSTRUCTION COMPONENTS.

3. LIVE LOAD

FOLLOWING UNIFORM LIVE LOAD SURCHARGE APPLIED TO THE STRUCTURE.

BULKHEAD: 100 PSF

4. WIND LOAD

WIND SPEED ON BULKHEAD: 130 MPH (ULTIMATE -LEVEL, 3 SEC GUST)

RISK CATEGORY II

5. SEISMIC LOAD

ANALYSIS PROCEDURE IS EQUIVALENT LATERAL FORCE IN ACCORDANCE WITH

ASCE 7-16.

RISK CATEGORY II,

SEISMIC SITE CLASS D

IMPORTANCE FACTOR 1.0

6. CURRENT LOAD

CURRENT SPEED IS ASSUMED TO BE MAXIMUM OF 4 FT/SEC.

7. TEMPERATURE

THERMAL RANGE: ± 40 DEGREE

DEMOLITION

1. ITEMS NOT TO BE SALVAGED MUST BE PROMPTLY REMOVED FROM THE SITE BY

THE CONTRACTOR.

2. ALL DEBRIS RESULTING FROM DEMOLITION AND REMOVAL OPERATIONS MUST BE

REMOVED FROM THE SITE AND DISPOSED OFF LEGALLY BY THE CONTRACTOR AT

THE CONTRACTOR'S EXPENSE.

3. ALL DEMOLISHED AND REMOVED BUT NOT SALVAGED MATERIAL BECOMES THE

PROPERTY OF THE CONTRACTOR UNLESS OTHERWISE NOTED.

4. THE CONTRACTOR MUST NOTIFY CONTRACTING OFFICER OF ANY APPARENT

CONTAMINATED OR HAZARDOUS MATERIALS FOUND.

5. THE CONTRACTOR MUST NOT DISTURB GROUND UNTIL THE GENERAL NPDES

PERMIT IS APPROVED, AND ONCE APPROVED ABIDE BY ITS CONDITION.

6. THERE ARE NO KNOWN UTILITIES PRESENT INSIDE THE WORK LIMIT. THE

CONTRACTOR SHALL IMMEDIATELY INFORM CONTRACTING OFFICER OF ANY

ACTIVE OR INACTIVE UTILITIES FOUND DURING THE CONSTRUCTION WORK.

7. ITEMS NOT TO BE SALVAGED MUST BE PROMPTLY REMOVED FROM THE SITE BY

THE CONTRACTOR.

TREE REPLACEMENT

1. CONTRACTOR SHALL REMOVE EXISTING CEDAR TREE AND REPLACE WITH A

NURSERY-GROWN CEDAR TREE OF SIMILAR SPECIES.

2. REPLACEMENT TREE SHALL MEET THE FOLLOWING MINIMUM REQUIREMENTS:

12–14 FT HEIGHT

3-INCH MINIMUM CALIPER (MEASURED 6 INCHES ABOVE GRADE)

BALLED AND BURLAPPED (B&B) WITH MINIMUM 36-INCH ROOT BALL

3. SAPLINGS, WHIPS, OR CONTAINER-GROWN STOCK ARE NOT PERMITTED. TREE

SHALL BE WELL-FORMED, FREE OF DEFECTS, AND MEET ANSI Z60.1.

4. INSTALL PER INDUSTRY STANDARDS WITH ROOT FLARE AT OR ABOVE FINISHED

GRADE. PROVIDE MULCH AND WATERING AT TIME OF INSTALLATION.

5. TREE SHALL BE WARRANTED FOR 1 YEAR. ANY TREE THAT FAILS DURING THE

WARRANTY PERIOD SHALL BE REPLACED WITH A TREE MEETING THESE

REQUIREMENTS.

6. CONTRACTOR SHALL SUBMIT TREE FOR APPROVAL PRIOR TO INSTALLATION.

EXCAVATION, BACKFILLING AND COMPACTION

1. THE SITE MUST BE EXCAVATED, BACKFILLED, COMPACTED AND GRADED TO THE

ELEVATIONS AND LIMITS SHOWN IN THE DRAWING AND AS NEEDED TO MEET THE

REQUIREMENTS OF THE WORK.

2. SELECT BACKFILL SOILS MUST BE IMPORTED TO THE SITE TO MEET THE

SPECIFICATION FOR SELECT STRUCTURAL BACKFILL. EXCAVATED MATERIAL FROM

THE SITE, IF USED AS SELECT STRUCTURAL BACKFILL, MUST MEET THE PROJECT

SPECIFICATION FOR SELECT STRUCTURAL FILL.

3. MATERIALS TO BE USED AS SELECT BACKFILL BEHIND THE WALL MUST BE

GRANULAR AND HAVE A LIQUID LIMIT (LL) AND PLASTICITY INDEX (PI) OF LESS THAN

35 AND 15 RESPECTIVELY. THE SELECT BACKFILL MATERIAL MUST BE LIMITED TO

NO MORE THAN 30 PERCENT FINE PARTICLES PASSING THROUGH THE NO. 200

SIEVE.

4. STRUCTURAL BACKFILL MUST BE PLACED IN LOOSE LIFT NOT EXCEEDING 8 INCHES

IN THICKNESS AND SHOULD BE COMPACTED TO AT LEAST 95 PERCENT OF THE

MAXIMUM DRY DENSITY DETERMINED IN ACCORDANCE WITH ASTM D698

(STANDARD PROCTOR TEST). MOISTURE CONTENT OF THE FILL MATERIALS SHOULD

BE ±3 PERCENT OF THE OPTIMUM CONTENT PER ASTM D 698.

SYNTHETIC SHEET PILING AND ACCESSORIES

1. SYNTHETIC SHEET PILING MUST MEET THE FOLLOWING MINIMUM PROPERTIES.

2. SHEET PILING MUST BE FULL LENGTH SECTIONS OF THE DIMENSION INDICATED.

POLYVINYL CHLORIDE (PVC) SHEET PILE WALL MUST MEET THE FOLLOWING

MINIMUM MECHANICAL PROPERTIES

MINIMUM TENSILE STRENGTH: 6,500 PSI

MODULUS OF ELASTICITY: 400,000 PSI

ALLOWABLE BENDING STRENGTH: 3,200 PSI

IMPACT RESISTANCE: 1,500 IN.LB/IN

3. FIBER REINFORCED POLYMER (FRP) COMPOSITE SHEET PILE WALL MUST MEET THE

FOLLOWING MINIMUM PROPERTIES.

MINIMUM TENSILE STRENGTH: 75,000 PSI

MODULUS OF ELASTICITY: 2,200,000 PSI

ALLOWABLE BENDING STRENGTH: 10,000 PSI

4. PVC AND FRP SHEET PILE MUST BE UV-LIGHT ABSORBERS AND STABILIZERS AND

INCLUDE A MINIMUM 3 MIL POLYESTER OR NYLON VEIL.

5. SHEET PILE INTERLOCKS MUST BE FREE SLIDING AND MUST PROVIDE A SWING

ANGLE SUITABLE FOR THE INTENDED INSTALLATION AND MAINTAIN CONTINUOUS

INTERLOCKING WHEN INSTALLED.

6. CORNER CONNECTORS MUST BE HIGH IMPACT, CORROSION RESISTANCE PVC OR

MARINE GRADE ALUMINUM MATERIAL, AS RECOMMENDED BY SHEET PILE

MANUFACTURER. MANUFACTURER MUST RECOMMEND SPECIAL CORNER

CONNECTOR BETWEEN PVC AND FRP SHEET PILE CORNER.

STEEL TIE RODS AND ACCESSORIES

1. STEEL TIE ROD HEAD AND EXTENSION MUST BE ASTM A307 GRADE A OR ASTM

F1554, GRADE 36, WITH HOT DIP GALVANIZED AND POLYMER COATED.

2. TURNBUCKLE MUST BE ASTM F1145 TYPE 1-GRADE 1- CLASS B AND HOT DIP

GALVANIZED TO ASTM A153.

3. TIE ROD ACCESSORIES TO INCLUDE HOT DIP GALVANIZED HEX NUTS AND WASHERS

MUST BE ASTM A307.

4. ALL END PLATES MUST BE STAINLESS STEEL ASTM A240 TYPE 316. ALL FASTENERS,

THROUGH BOLTS AND LAG BOLTS MUST BE ASTM F593 TYPE 316.

RIPRAP STONES

1. RIPRAP STONE MUST BE CLOSED GRAINED, ANGULAR, HARD, SOUND, CLEAN AND

DURABLE LIMESTONE.

2. UNIT WEIGHT MUST BE MORE THAN 160 PCF PER ASTM D6473.

3. BULK SPECIFIC GRAVITY MUST BE 2.5 TO 2.9 BASED ON WATER HAVING A UNIT

WEIGHT OF 62.4 PCF PER ASTM C127.

4. ABSORPTION SHALL BE LESS THAN 2% PER ASTM C127.

5. BEDDING STONE MUST BE DURABLE QUALITY LIMESTONE WITH A BULK SPECIFIC

GRAVITY OF NOT LESS THAN 1.90 AND REASONABLY FREE FROM THIN, FLAT AND

ELONGATED PIECE. BEDDING STONE MUST BE FREE FROM ORGANIC MATTER AND

SOFT AND FRIABLE PARTICLES. GRADATION SHALL MEET FDOT SECTION 530

SPECIFICATION.

6. WOVEN GEOTEXTILE FILTER FABRIC MUST MEET FDOT SECTION 985 (TYPE D2)

TIMBERS AND LUMBERS

1. ALL WALE CORE MUST BE SOUND WOOD #2 MIXED SOUTHERN PINE, FREE FROM

DECAY AND DISEASE DAMAGE. THE SIZES SPECIFIED ARE NOMINAL SIZES.

2. ALL WALE CORE AND LUMBER MUST HAVE UV RESISTANT POLYMER SURFACE

MATERIAL. THE COLOR OF WALE MUST MATCH WITH HORIZONTAL FACING AND CAP

BOARDS TO BE INSTALLED ALONG THE WALL.

3. TREATING PRACTICES AND SAMPLING, INSPECTION AND TEST PROCEDURES MUST

CONFORM TO THE REQUIREMENT OF ASTM D 1760.

4. SALVAGED LUMBERS MUST BE DELIVERED CLEAN, DENAILED AND FREE OF PAINT,

FINISH MATERIAL AND OTHER CONTAMINATION.

5. BORON BASED PRESERVATIVE CONFORMING TO AWPA P18, SODIUM SILICATE

WOOD MINERALIZATION PROCESS, OR AMMONIACAL COPPER QUATERNARY

COMPOUND MUST BE USED TO TREAT HORIZONTAL FACING AND CAP WOOD

BOARDS.

GENERAL NOTES

02G0.1

BHADRA

KARTHI

POFF

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

SHEET PILE

TYPE

DEPTH

(IN)

THICKNESS

(IN)

ALLOWABLE

MOMENT

(FT-LBS/FT)

SECTION

MODULUS

(IN3/FT)

MOMENT

OF INERTIA

(IN4/FT)

PVC 10 0.48 8,480 31.80 159

FRP 17 0.54 48,750 58.50 497

ABBREVIATIONS LIST

A/E OR A&E - ARCHITECT/ENGINEER

ACI - AMERICAN CONCRETE INSTITUTE

AISC - AMERICAN INSTITUTE OF STEEL CONSTRUCTION

AITC - AMERICAN INSTITUTE OF TIMBER CONSTRUCTION

AMEND - AMENDMENT

ANSI - AMERICAN NATIONAL STANDARDS INSTITUTE

ASCE - AMERICAN SOCIETY FOR CIVIL ENGINEERS

ASTM - AMERICAN SOCIETY FOR TESTING AND MATERIALS

CAD - COMPUTER AIDED DESIGN

CPT - CONE PENETRATION TEST

DSC - DENVER SERVICE CENTER

ELEV / EL - ELEVATION

FDOT - FLORIDA DEPARTMENT OF TRANSPORTATION

FRP - FIBER REINFORCED POLYMER

IBC - INTERNATIONAL BUILDING CODE

IN - INCH/INCHES

ISO - INTERNATIONAL ORGANIZATION FOR STANDARDIZATION

LB - POUNDS

LL - LIQUID LIMIT

MDD - MAXIMUM DRY DENSITY

MECH - MECHANICAL

MHHW - MEAN HIGHER HIGH WATER

MHW - MEAN HIGH WATER

MLLW - MEAN LOWER LOW WATER

MLW - MEAN LOW WATER

MPH - MILES PER HOUR

MOD - MODIFICATION

MIN - MINIMUM

MSL - MEAN SEA LEVEL

NAD - NORTH AMERICAN DATUM

NAVD - NORTH AMERICAN VERTICAL DATUM

NCS - NATIONAL CAD STANDARD

NOAA - NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

NPS - NATIONAL PARK SERVICES

O.C. - ON CENTER

OSHA - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION

PCI - PRESTRESSED CONCRETE INSTITUTE

PCF - POUNDS PER CUBIC FOOT

PDF - PORTABLE DOCUMENT FORMAT

PI - PLASTICITY INDEX

PMIS - PROJECT MANAGEMENT INFORMATION SYSTEM

PMIS NO - PROJECT PMIS NUMBER

PSF - POUNDS PER SQUARE FOOT

PSI - POUND PER SQUARE INCH

PVC - POLYVINYL CHLORIDE

RCA - RECYCLED CONCRETE AGGREGATE

SPT - STANDARD PROCTOR TEST

STRUC - STRUCTURAL

TCS - TAPE COATING SYSTEM

TYP - TYPICAL

UFC - UNIFIED FACILITIES CRITERIA

U.S. - UNITED STATES

USACE - U.S. ARMY CORPS OF ENGINEERS

UV - ULTRAVIOLET

V - VERSION

V.I.F - VERIFY IN FIELD

V6 - VERSION 6

WL - WORK LIMIT

LEGEND AND

ABBREVIATIONS

03G0.2

BHADRA

KARTHI

POFF

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

MASTER LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR

GRADING LIMITS

STONE RIPRAP

IMPORTED BACKFILL

RUBBER TRAIL

EXISTING SHEET PILE

PROPOSED SHEET PILE

EXISTING TREE

DEMOLITION

LIMIT FOR BACKFILLING

TB TOP OF BANK

TS TOP OF SLOPE

WOODEN FENCE

ACCESS ROUTE

DIRECTIONAL ARROWS

S3.1

A

DETAIL NUMBER OR

SECTION LETTER

INDICATES DIRECTION

OF SECTION

SHEET SHOWING SECTION

OR DETAIL

DETAIL

SCALE

A

SHT

DETAIL NUMBER OR

SECTION LETTER

DESCRIPTION

REFERENCE SHEET

WHERE SECTION OR

DETAIL IS TAKEN

-10

-5

-14

-14

-14

-13 -12

-11

-9 -8

-7

-6

-4

-3

-2

-1

12346

-15

-10

-5

-1

-14

-13 -12 -11

-9 -8 -7 -6

-4

-3

-2

-1

12346

-10

-5

-13-1

-12

-11

-9 -8

-7 -6

-4

-3

-2

-1

-10

-5

9 9

WL-1

WL-2

WL-3 WL-4

WL-5

WL-6

WL-7

WL-8

WL-9

WL-12

WL-13

WL-14

WL-17

WL-10

WL-11

WL-16

WL-15

PHASE 3 CONSTRUCTIONPHASE 1 CONSTRUCTION PHASE 2 CONSTRUCTION

KEY NOTES

PVC SHEET PILE WALL WITH TIE RODS AND DEADMAN WALLS

FRP COMPOSITE CANTILEVER SHEET PILE WALL

IMPORTED SOIL BACKFILL

LIMESTONE ROCK RIPRAP

EXISTING PVC BULKHEAD WITH STEEL TIE ROD AND

CONCRETE DEADMAN ABANDONED IN PLACE

LEGEND

1 4

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

OVERALL SITE AND

CONSTRUCTION

PHASING PLAN 04G1.1

BHADRA

KARTHI

POFF

04/01/2026

NOTES

1. PROJECT SCOPE OF WORK IS SHOWN IN BLACK COLOR. EXISTING

FEATURES TO REMAIN ARE SHOWN IN GRAY COLOR.

2. WORK PRESENTED ON THIS SHEET DESCRIBES GENERAL INTENT

ONLY. NOT ALL PROJECT WORKS AND FEATURES ARE SHOWN FOR

CLARITY ON THIS SHEET.

3. UPON COMPLETION OF WALL CONSTRUCTION, EXISTING RUBBER

TRAIL MUST BE REINSTALLED.

WORK LIMIT

RUBBER TRAIL

LIMIT FOR BACKFILLING 25 50

SCALE OF FEET

0 25

WORKING LIMIT TABLE

WORKING LIMIT #

WL-1

NORTHING

2220391.67

2220409.42

2220351.78

2220281.32

2220275.83

2220233.69

2220183.54

2220127.33

2220172.30

EASTING

517934.47

517972.83

518130.12

518316.63

518314.42

518419.22

518500.42

518639.61

518655.61

WL-2

WL-3

WL-4

WL-5

WL-6

WL-7

WL-8

WL-9

WORKING LIMIT TABLE

WORKING LIMIT # NORTHING

2220270.79

2220308.85

2220325.23

2220401.42

2220470.75

2220437.15

2220424.64

EASTING

518437.97

518343.32

518349.64

518148.00

517958.40

517946.24

517919.21

WL-11

WL-12

WL-13

WL-14

WL-15

WL-16

WL-17

2220221.08 518518.44WL-10

EXISTING TREES

-14

-14

-14

-13 -12 -11

-9 -8

-7

-6

-4

-3

-2

-1

12346

-15

-10

-5

-1

-14

-13 -12 -11

-9 -8 -7 -6

-4

-3

-2

-1

12346

-10

-5

-13-1

-13

-12

-11

-9 -8

-7 -6

-4

-3

-2

-1

-10

-5

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

KEY PLAN

05G1.2

BHADRA

KARTHI

POFF

04/01/2026

PLAN 1 PLAN 2 PLAN 3

25 50

SCALE OF FEET

0 25

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

EXISTING PVC

BULKHEAD

RETURN WALL

137'-0" 246'-0"

EXISTING PVC

BULKHEAD

EXISTING TIE

ROD, TYP EXISTING PRECAST

CONCRETE DEADMAN

1 2

X3.1

A

'-5

STRUCTURE TO BE

REMOVED BY PARK

EXISTING CEDAR TREE

TO BE REPLACED

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

EXISTING SHEET PILE

EXISTING TREE

RUBBER TRAIL

DEMOLITION

NOTES

1. DEMOLITION WORK SHOWN IN BLACK COLOR. EXISTING

ITEMS TO REMAIN ARE SHOWN IN GRAY COLOR FOR

CLARITY.

2. SURVEY TEXT SHOWN IN GRAY COLOR FOR CLARITY

REGARDLESS WHETHER ITEM IS TO BE DEMOLISHED OR

NOT.

3. DEMOLITION AND REMOVAL WORK MUST NOT DAMAGE

EXISTING ITEMS TO REMAIN. THE CONTRACTOR MUST

PROMPTLY REPORT TO THE CONTRACTING OFFICER ALL

DAMAGES RESULTING FROM HIS OPERATION ALONG

WITH HIS REPAIR RECOMMENDATION FOR APPROVAL.

CONTRACTOR MUST REPAIR ALL DAMAGES RESULTING

FROM HIS OPERATION TO THE SATISFACTION OF THE

CONTRACTING OFFICER.

4. ITEMS IDENTIFIED AS TO BE DEMOLISHED OR REMOVED

AND DEBRIS MUST BECOME THE PROPERTY OF THE

CONTRACTOR AND BE DISPOSED OFFSITE. EXERCISE

CARE WHEN REMOVING ITEMS TO AVOID DAMAGING

ADJACENT REMAINING ITEMS.

5. THE CONTRACTOR MUST FOLLOW CONSTRUCTION

SEQUENCE IN SHEETS S3.1 AND S3.2 PRIOR TO START

DEMOLITION.

6. THE CONTRACTOR MUST PROTECT THE TREES AND

STRUCTURES TO BE REMAIN IN PLACE DURING THE

DEMOLITION AND THROUGHOUT THE CONSTRUCTION.

7. THE CONTRACTOR MUST REINSTALL THE RUBBER TRAIL

AFTER COMPLETION OF THE CONSTRUCTION.

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

DEMOLITION PLAN 1

06X1.1

BHADRA

KARTHI

POFF

04/01/2026

DEMOLITION NOTES

DISPOSE 2"x12" TIMBER SHEET PILE TOP WITH LAG BOLTS.

SALVAGE 2"x6" HORIZONTAL FACING TIMBERS ABOVE SPLASHING

ZONE TO BE RE-INSTALLED AT NEW WALL FACE. DISPOSE

HORIZONTAL FACING TIMBERS BELOW SPLASH ZONE.

CUT AND DISPOSE EXISTING TIE RODS.

SE

E

M

AT

C H

LI

N

E

SH

EE

T

X1 .2

10 20

0 10

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

EXISTING PVC

BULKHEAD

EXISTING TIE

ROD, TYP

EXISTING PRECAST

CONCRETE DEADMAN

EXISTING PVC BULKHEAD

RETURN WALL

246'-0"

1 2

X3.1

A

'-6

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

EXISTING SHEET PILE

EXISTING TREE

DEMOLITION

NOTES

1. DEMOLITION WORK SHOWN IN BLACK COLOR. EXISTING

ITEMS TO REMAIN ARE SHOWN IN GRAY COLOR FOR

CLARITY.

2. SURVEY TEXT SHOWN IN GRAY COLOR FOR CLARITY

REGARDLESS WHETHER ITEM IS TO BE DEMOLISHED OR

NOT.

3. DEMOLITION AND REMOVAL WORK MUST NOT DAMAGE

EXISTING ITEMS TO REMAIN. THE CONTRACTOR MUST

PROMPTLY REPORT TO THE CONTRACTING OFFICER ALL

DAMAGES RESULTING FROM HIS OPERATION ALONG

WITH HIS REPAIR RECOMMENDATION FOR APPROVAL.

CONTRACTOR MUST REPAIR ALL DAMAGES RESULTING

FROM HIS OPERATION TO THE SATISFACTION OF THE

CONTRACTING OFFICER.

4. ITEMS IDENTIFIED AS TO BE DEMOLISHED OR REMOVED

AND DEBRIS MUST BECOME THE PROPERTY OF THE

CONTRACTOR AND BE DISPOSED OFFSITE. EXERCISE

CARE WHEN REMOVING ITEMS TO AVOID DAMAGING

ADJACENT REMAINING ITEMS.

5. CLEARING AND GRUBBING SHALL BE LIMITED TO ONLY

THOSE AREAS NECESSARY FOR INSTALLATION OF THE

SHEET PILE WALL EXTENSION AND ASSOCIATED

WORK. ALL OTHER VEGETATION AND EXISTING

FEATURES SHALL REMAIN UNDISTURBED.

6. THE CONTRACTOR MUST FOLLOW CONSTRUCTION

SEQUENCE IN SHEETS S3.1 AND S3.2 PRIOR TO START

DEMOLITION.

7. THE CONTRACTOR MUST PROTECT THE TREES AND

STRUCTURES TO BE REMAIN IN PLACE DURING THE

DEMOLITION AND THROUGHOUT THE CONSTRUCTION.

DEMOLITION PLAN 2

07X1.2

BHADRA

KARTHI

POFF

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

SE

E

M

AT

C H

LI

N

E

SH

EE

T

X1 .3

SE

E

M

AT

C H

LI

N

E

SH

EE

T

X1 .1

10 20

SCALE OF FEET

0 10DEMOLITION NOTES

DISPOSE 2"x12" TIMBER SHEET PILE TOP WITH LAG BOLTS.

SALVAGE 2"x6" HORIZONTAL FACING TIMBERS ABOVE SPLASHING

ZONE TO BE RE-INSTALLED AT NEW WALL FACE. DISPOSE

HORIZONTAL FACING TIMBERS BELOW SPLASH ZONE.

CUT AND DISPOSE EXISTING TIE RODS.

-11

-9

-8

-7

-6

-4

-3

-2

-1

-10

-5

KEY MAP

1 2 3

NOTES

1. DEMOLITION WORK SHOWN IN BLACK COLOR. EXISTING

ITEMS TO REMAIN ARE SHOWN IN GRAY COLOR FOR

CLARITY.

2. SURVEY TEXT SHOWN IN GRAY COLOR FOR CLARITY

REGARDLESS WHETHER ITEM IS TO BE DEMOLISHED OR

NOT.

3. DEMOLITION AND REMOVAL WORK MUST NOT DAMAGE

EXISTING ITEMS TO REMAIN. THE CONTRACTOR MUST

PROMPTLY REPORT TO THE CONTRACTING OFFICER ALL

DAMAGES RESULTING FROM HIS OPERATION ALONG WITH

HIS REPAIR RECOMMENDATION FOR APPROVAL.

CONTRACTOR MUST REPAIR ALL DAMAGES RESULTING

FROM HIS OPERATION TO THE SATISFACTION OF THE

CONTRACTING OFFICER.

4. ITEMS IDENTIFIED AS TO BE DEMOLISHED OR REMOVED

AND DEBRIS MUST BECOME THE PROPERTY OF THE

CONTRACTOR AND BE DISPOSED OFFSITE. EXERCISE

CARE WHEN REMOVING ITEMS TO AVOID DAMAGING

ADJACENT REMAINING ITEMS.

5. CLEARING AND GRUBBING SHALL BE LIMITED TO ONLY

THOSE AREAS NECESSARY FOR INSTALLATION OF THE

SHEET PILE WALL EXTENSION AND ASSOCIATED WORK.

ALL OTHER VEGETATION AND EXISTING FEATURES

SHALL REMAIN UNDISTURBED.

6. THE CONTRACTOR MUST PROTECT THE TREES AND

STRUCTURES TO BE REMAIN IN PLACE DURING THE

DEMOLITION AND THROUGHOUT THE CONSTRUCTION.

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

TS TOP OF SLOPE

WOOD FENCE

EXISTING TREE

DEMOLITION PLAN 3

08X1.3

BHADRA

KARTHI

POFF

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

SE

E

M

AT

C H

LI

N

E

SH

EE

T

X1 .2

10 20

SCALE OF FEET

0 10DEMOLITION NOTES

DEMOLISH AND DISPOSE EXISTING WOOD FENCE1

+/- 30'-00"

EXISTING PRECAST 2"x2"x8"

CONCRETE DEADMAN TO

REMAIN IN PLACE

EXISTING FILL

ORIGINAL GRADE ELEV (+) 2.00

3/4" TURNBUCKLE

EXISTING PVC SHEET PILE

TO REMAIN IN PLACE

EXIST TIE RODS IN PVC SLEEVED

TO REMAIN IN PLACE EXCEPT

FOR SOME LOCATIONS SHOWN

IN PLANS (X1.1 AND X1.2)

REMOVE AND SALVAGE 2"x6" HORIZONTAL

FACING BOARD ABOVE SPLASH ZONE LAG

BOLTED TO EXISTING PVC SHEET PILE.

EXISTING 2"x12" SHEET PILE TIMBER

CAP, LAG BOLTED TO TOP OF WALES

TO BE REMOVED AND DISPOSED

APPROXIMATE EXISTING

GRADE

(+) 1.94 (MHW ELEVATION)

(+) 7.00 (EXISTING WALL TOP ELEVATION)

(-) 4.00 (ELEVATION)

VARIES

EXISTING 4"x8" TIMBER

WALES TO BE REMOVED

AND DISPOSED

APPROXIMATE EXISTING

GRADE

17'-0"

CUT, REMOVE AND DISPOSE

EXISTING TIE ROD INCLUDING

TURNBUCKLE AND PVC SLEEVES

REMOVE AND DISPOSE 2"x6" HORIZONTAL

FACING BOARD AT SPLASH ZONE.

TYPICAL SECTION EXISTING PVC SHEET PILE

SCALE: 1" = 2'

A

X1.1 AND X1.2

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

DEMOLITION SECTION

09X3.1

BHADRA

KARTHI

POFF

04/01/2026

NOTES

1. EXISTING BULKHEAD INFORMATION SHOWN

BASED ON THE "RETAINING WALL

INSTALLATION" DRAWING BY NATIONAL

PARK SERVICES DATED JUNE 07, 1999.

2. LOCATION OF SUBSURFACE STRUCTURAL

ELEMENT IS APPROXIMATE. ALL DIMENSION

SHALL BE FIELD VERIFIED AND

COORDINATED WITH CONSTRUCTION

ACTIVITIES. THE CONTRACTOR SHALL

NOTIFY CONTRACTING OFFICER OF ANY

DISCREPANCIES.

3. SALVAGED HORIZONTAL FACING BOARDS

ABOVE SPLASH ZONE MUST BE REUSED

FOR INSTALLING NEW WALL FACIA. THE

CONTRACTOR SHALL TAKE NECESSARY

CARE WHILE REMOVING THOSE BOARDS

WITH NO OR MINIMAL DAMAGE.

4. THE CONTRACTOR MUST FOLLOW

CONSTRUCTION SEQUENCE IN SHEETS S3.1

AND S3.2 PRIOR TO START DEMOLITION.

LEGEND

REMOVE AND DISPOSE OFFSITE

REMOVE AND SALVAGE

2 4

0 2

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

12'-0" 8'-0" 12'-0" 10'-0"

TYP

EXISTING PVC

BULKHEAD

RETURN WALL

12'-0"8'-0" 6'-0"

EXISTING PRECAST

CONCRETE DEADMAN (TYP.)

4'-0"

137'-0" 246'-0"

2'-8"

'-5

9' -8

'-0

'-0

(T

YP

30'-0" EXISTING PARK

FURNITURE

EXISTING TIE

ROD (TYP.)

EXISTING PVC

BULKHEAD

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

EXISTING SHEET PILE

EXISTING TREE

RUBBER TRAIL

NOTES

1. ELEMENTS IN BLACK ON THE SHEET SERIES REPRESENT

CONDITION SURVEYED. ELEMENTS SHOWN IN GRAY

INDICATE OTHER EXISTING CONDITION, INCLUDED FOR

VISUAL CLARITY.

2. SURVEY CONTOURS AND TEXTS ARE SHOWN IN GRAY

COLOR FOR CLARITY.

3. LOCATION OF SUBSURFACE STRUCTURAL ELEMENTS

ARE APPROXIMATE. ALL DIMENSION SHALL BE FIELD

VERIFIED AND COORDINATED WITH CONSTRUCTION

ACTIVITIES. THE CONTRACTOR SHALL NOTIFY

CONTRACTING OFFICER OF ANY DISCREPANCIES.

4. EXISTING BULKHEAD INFORMATION SHOWN BASED ON

THE "RETAINING WALL INSTALLATION" DRAWING BY

NATIONAL PARK SERVICES DATED JUNE 07, 1999.

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

EXISTING CONDITION

PLAN 1

10C1.1

POFF

KARTHI

BHADRA

04/01/2026

SE

E

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C H

LI

N

E

SH

EE

T

C 1.

10 20

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

EXISTING PVC

BULKHEAD

EXISTING TIE

ROD (TYP.)

EXISTING PRECAST

CONCRETE DEADMAN (TYP.)

EXISTING PVC BULKHEAD

RETURN WALL

246'-0"

'-0

(T

YP

) 30'-0"

'-6

10'-0"

(TYP)

6'-0" 1'-7" 8'-0"12'-0"

9' -8

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

EXISTING SHEET PILE

EXISTING TREE

NOTES

1. ELEMENTS IN BLACK ON THE SHEET SERIES REPRESENT

CONDITION SURVEYED. ELEMENTS SHOWN IN GRAY

INDICATE OTHER EXISTING CONDITION, INCLUDED FOR

VISUAL CLARITY.

2. SURVEY CONTOURS AND TEXTS ARE SHOWN IN GRAY

COLOR FOR CLARITY.

3. LOCATION OF SUBSURFACE STRUCTURAL ELEMENTS

ARE APPROXIMATE. ALL DIMENSION SHALL BE FIELD

VERIFIED AND COORDINATED WITH CONSTRUCTION

ACTIVITIES. THE CONTRACTOR SHALL NOTIFY

CONTRACTING OFFICER OF ANY DISCREPANCIES.

4. EXISTING BULKHEAD INFORMATION SHOWN BASED ON

THE "RETAINING WALL INSTALLATION" DRAWING BY

NATIONAL PARK SERVICES DATED JUNE 07, 1999.

EXISTING CONDITION

PLAN 2

11C1.2

POFF

KARTHI

BHADRA

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

10 20

-11

-9

-8

-7

-6

-4

-3

-2

-1

-10

-5

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

TS TOP OF SLOPE

WOOD FENCE

EXISTING TREE

NOTES

1. ELEMENTS IN BLACK ON THE SHEET SERIES REPRESENT

CONDITION SURVEYED. ELEMENTS SHOWN IN GRAY

INDICATE OTHER EXISTING CONDITION, INCLUDED FOR

VISUAL CLARITY.

2. SURVEY CONTOURS AND TEXTS ARE SHOWN IN GRAY

COLOR FOR CLARITY.

EXISTING CONDITION

PLAN 3

12C1.3

POFF

KARTHI

BHADRA

04/01/2026

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

10 20

SCALE OF FEET

0 10

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

15' (MIN)

8" (MIN)

EXISTING GROUND NONWOVEN GEOTEXTILE

FABRIC

AGGREGATE BASE

MATERIAL (NOTE 3)

0'

-0

50'-0" 15'-0"

GTB2

0'

-0

50'-0"

GTB1

GTB3

GTB4

GTB5

GTB6

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

CONTRACTOR SITE ACCESS

AND STAGING AREA

13C1.4

POFF

KARTHI

BHADRA

04/01/2026

NOTES

1. A TEMPORARY HAUL ROAD SHALL BE PROVIDED FOR CONSTRUCTION ACTIVITIES FOR THE DURATION

OF CONSTRUCTION.

2. A NONWOVEN GEOTEXTILE SEPARATOR SHALL BE INSTALLED BENEATH THE HAUL ROAD IN

ACCORDANCE WITH FDOT SECTION 985, TYPE IV, OR APPROVED EQUIVALENT.

3. AGGREGATE BASE MATERIAL SHALL CONSIST OF FDOT SECTION 911 BASE MATERIAL, INCLUDING

LIME ROCK BASE OR RECYCLED CONCRETE AGGREGATE (RCA), MEETING FDOT REQUIREMENTS.

4. THE TEMPORARY HAUL ROAD SHALL BE CONSTRUCTED AND MAINTAINED BY THE CONTRACTOR IN A

CONDITION SUITABLE FOR CONSTRUCTION ACCESS FOR THE DURATION OF THE WORK.

5. THE TEMPORARY HAUL ROAD SHALL INCLUDE PULL-OFF AREAS AS NECESSARY TO ACCOMMODATE

CONSTRUCTION ACCESS AND TRAFFIC.

6. UPON COMPLETION OF CONSTRUCTION, ALL HAUL ROAD AND LAYDOWN AREA MATERIALS SHALL BE

REMOVED AND DISPOSED OFFSITE. DISTURBED AREAS RESTORED TO EXISTING CONDITIONS.

7. TEMPORARY ACCESS ROAD WAY MUST BE CONSTRUCTED TO AVOID ANY DISTURBANCE TO EXISTING

TREES.

8. TEMPORARY EMBANKMENT OF THE ACCESS ROAD MUST MAINTAIN POSITIVE DRAINAGE AND AVOID

PONDING.

9. TEMPORARY ACCESS ROAD MUST BE STABILIZED AT THE ENTRANCE.

10. CONTRACTOR DELIVERIES SHALL BE LIMITED TO MONDAYS AND TUESDAYS. DELIVERIES ON OTHER DAYS SHALL ONLY BE DONE IF APPROVED BY PARK MANAGEMENT AND SHALL ONLY BE CONDUCTED

WHEN THE PARK IS CLOSED.

11. TREE PROTECTION SHALL BE PROVIDED IN ACCORDANCE WITH FDOT STANDARD FY 2026-27

STANDARD PLAN 110-100 FOR TREE PROTECTION AND PRESERVATION.

12. ALL GOPHER TORTOISE BURROWS WITHIN OR ADJACENT TO THE PROJECT AREA SHALL BE

PROTECTED. BURROWS SHALL NOT BE EXCAVATED, FILLED, OR OTHERWISE DISTURBED WITHOUT

PRIOR AUTHORIZATION AND PERMIT FROM THE FLORIDA FISH AND WILDLIFE CONSERVATION

COMMISSION (FWC). IF A BURROW IS ENCOUNTERED DURING CONSTRUCTION, WORK SHALL STOP IN

THE IMMEDIATE AREA AND THE CONTRACTING OFFICE SHALL BE NOTIFIED.

13. EXISTING ROAD TO DUMPSTER TO BE CLEAR FOR VEHICLE MOVEMENT ALL TIME DURING THE

CONSTRUCTION.

14. WOODEN POSTS AT THE ENTRANCE OF HAUL ROAD TO BE REMOVED, SALVAGED AND REINSTALL ON

COMPLETION OF CONSTRUCTION.

SECTION A

NOT TO SCALE

A C1.5

FORT GEORGE RIVER

FORT GEORGE RIVER

EXISTING WALL

PLANTER'S

HOUSE

VISITORS

CENTER

KITCHEN

HOUSE

BARN

TEMPORARY

ACCESS ROAD

C1.5

A

VISITOR PARKING

AREA

L ENGLE AVE

PA

LM

ET

TO

A

VE

LEGEND

STAGING / LAYDOWN AREA

CM/CONTRACTOR PARKING AND

TRAILER AREA

GOPHER TURTLE LOCATION

ACCESS ROUTE

DIRECTIONAL ARROWS

50 100

SCALE OF FEET

0 50

PRESERVE AND PROTECT

EXISTING CEDAR TREE

(SEE NOTE 11)

EXISTING ROAD

TO DUMPSTER

INSTALL FENCE TO BLOCK

ACCESS THROUGH THE TRAIL

DURING CONSTRUCTION

-14

-14

-14

-13 -12 -11

-9 -8

-7

-6

-4

-3

-2

-1

12346

-15

-10

-5

-1

-14

-13 -12 -11

-9 -8 -7 -6

-4

-3

-2

-1

12346

-10

-5

-12

-11

-9 -8

-7 -6

-4

-3

-2

-1

-5

ATS-04ATS-03

ATS-02

ATS-01 CPTU-01

CPTU-02

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

SOIL BORING AND

BENCHMARK LOCATION

PLAN 14C1.5

POFF

KARTHI

BHADRA

04/01/2026

DENOTES SOIL BORING LOCATION

DENOTES CPT SOUNDING LOCATION

EXISTING SHEET PILE

WALL

NOTES

1. GEOTECHNICAL DATA COLLECTION LISTED

HEREIN WAS COLLECTED IN 04/2024. REFER TO

AECOM GEOTECHNICAL REPORT "GEOTECHNICAL

ENGINEERING REPORT" DATED APRIL 14TH 2025.

2. BORING AND CPT LOCATIONS ARE APPROXIMATE.

LEGEND

25 50

SCALE OF FEET

0 25

REFERENCE BENCHMARK

TEMPORARY BENCHMARK

REFERENCE BENCHMARK

FOUND BRASS DISK

STAMPED ”0186 A 1987”

ELEV=8.22’ (NAVD 1988)

EASTING : 517951.750

NORTHING : 2220403.920

REFERENCE BENCHMARK

FOUND BRASS DISK STAMPED

"FT GEORGE NO. 1 1977"

ELEV=9.32' (NAVD 1988)

EASTING : 518466.520

NORTHING : 2220212.190

TEMPORARY BENCHMARK

SET 5/8” IRON ROD WITH CAP

STAMPED ”SSMC TRAV PT”

ELEV=9.46’ (NAVD 1988)

TEMPORARY BENCHMARK

SET 5/8” IRON ROD WITH CAP

STAMPED ”SSMC TRAV PT”

ELEV=2.15’ (NAVD 1988)

TEMPORARY BENCHMARK

SET 5/8” IRON ROD WITH CAP

STAMPED ”SSMC TRAV PT”

ELEV=7.79’ (NAVD 1988)

-12

-11

-9 -8

-7

-6

-4

-3

-2

-1

12346

RIPRAP

(FRONT WALL)

SG750 PVC

SHEET PILE WALL

TOP OF WALL 8.5'

8.56

8.50 8.66 8.62

8.50

8.82 8.85 8.88 8.98 8.99 8.99 8.99 8.99 8.81

8.96

8.99 8.99 8.99 8.99 8.99 8.81

8.98 9.00

9.00 9.00 8.99

8.99 8.99 8.82

9.00 9.00 8.99 8.99 8.99 8.83

9.00 9.00 8.99 8.99 8.99 8.84

9.00

9.00 8.99 8.99

8.99 8.85

9.00

8.99 8.99 8.99 8.86

9.00 8.99 8.99 8.99 8.87

9.00

8.99 8.99 8.99

8.88

9.00

8.99 8.99 8.99 8.88

9.00 8.99

8.99 8.99 8.89

9.00 8.99 8.99 8.99 8.90

9.00

8.99 8.99 8.91

8.99 8.99

8.99 8.92

8.99 8.99 8.99 8.91

8.99 8.99 8.99 8.91

8.99 8.99

8.90

8.99 8.99 8.90

8.99 8.99 8.89

8.99 8.99 8.89

8.99 8.99 8.88

8.99 8.99 8.88

8.99 8.99 8.87

8.55

8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

KEY MAP

1 2 3 GRADING PLAN 1

15C1.6

POFF

04/01/2026

KARTHI

BHADRA

LEGEND

WORK LIMIT

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR

GRADING LIMITS

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

STONE RIPRAP

PROPOSED SHEET PILE

EXISTING TREE

NOTES

1. SOD ALL DISTURBED AREAS NOT OTHERWISE

PAVED OR STABILIZED. SOD AND INSTALLATION

SHALL CONFORM TO TECHNICAL SPECIFICATION

SECTION 32 92 23. CONTRACTOR SHALL

MAINTAIN SOD UNTIL FINAL ACCEPTANCE.

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

10 20

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

RIPRAP

(FRONT WALL)

SG750 PVC

SHEET PILE WALL TOP OF WALL 8.5'

SCOUR PROTECTION

(STONE RIPRAP)

8.99

8.99

8.87

8.99

8.99

8.87

8.99

8.99

8.86

8.99

8.99

8.86

8.99

8.99

8.85

8.99

8.99

8.85

8.99

8.99

8.84

8.99

8.99

8.84

8.99

8.99

8.83

8.99

8.99

8.83

8.99

8.99

8.82

8.99

8.99

8.82

8.99

8.99

8.81

8.99

8.99

8.99

8.81

8.99

8.99

8.99

8.80

8.99

8.99

8.99

8.80

9.01 8.97 8.95 8.92 8.90 8.87 8.85 8.82 8.79 8.77 8.74

8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50

8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50

8.50

8.50

8.50

8.50

8.50

8.50 8.50 8.50 8.50 8.50 8.50 8.50

8.50 8.50 8.50

KEY MAP

1 2 3

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

GRADING PLAN 2

16C1.7

POFF

KARTHI

BHADRA

04/01/2026

NOTES

1. SOD ALL DISTURBED AREAS NOT OTHERWISE

PAVED OR STABILIZED. SOD AND INSTALLATION

SHALL CONFORM TO TECHNICAL SPECIFICATION

SECTION 32 92 23. CONTRACTOR SHALL

MAINTAIN SOD UNTIL FINAL ACCEPTANCE.

LEGEND

WORK LIMIT

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR

GRADING LIMITS

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

TOP OF BANK

STONE RIPRAP

PROPOSED SHEET PILE

EXISTING TREE

TB

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

10 20

-11

-9

-8

-7

-6

-4

-3

-2

-1

-10

-5

9 9

8.72

9.10

8.50

8.84

9.34

8.65

8.94 8.74

9.10

8.55

8.84

9.34

8.65

8.94 8.84 8.86 8.87 8.89 8.90 8.92 8.93 8.95 8.96 8.98 9.00

8.50

9.70

9.70

9.04

8.50

9.70

9.39

8.50

9.60

9.42

8.97

8.50

8.50

8.50

8.50

8.50

8.50

8.50

8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50 8.50

8.50

SCOUR PROTECTION

(STONE RIPRAP)

UC-95 FRP CANTILEVER

SHEET PILE WALL

RIPRAP (RETURN WALL)

TOP OF WALL 8.5'

UC-95 FRP SHEET PILE

RETURN WALL

KEY MAP

1 2 3 GRADING PLAN 3

17C1.8

POFF

KARTHI

BHADRA

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

NOTES

1. SOD ALL DISTURBED AREAS NOT OTHERWISE

PAVED OR STABILIZED. SOD AND INSTALLATION

SHALL CONFORM TO TECHNICAL SPECIFICATION

SECTION 32 92 23. CONTRACTOR SHALL

MAINTAIN SOD UNTIL FINAL ACCEPTANCE.

LEGEND

WORK LIMIT

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR

GRADING LIMITS

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

TOP OF BANK

TOP OF SLOPE

STONE RIPRAP

PROPOSED SHEET PILE

EXISTING TREE

TB

TS

SE

E

M

AT

C H

LI

N

E

SH

EE

T

C 1.

10 20

SHEET PILE WALL

EXTENSION

5'-0"3'-0"

RIPRAP SCOUR PROTECTION

(6" TO 12" LIMESTONE ROCK) TYP

EXISTING RIVER

BED LEVEL

1'-6"

10'-0"2'-0"

1'-6"

SHEET PILE WALL

EXTENSION

WOVEN GEOTEXTILE

FILTER LAYER

EXISTING RIVER

BED LEVEL

RIPRAP SCOUR PROTECTION

(6" TO 12" LIMESTONE ROCK) TYP

0'-6"

BEDDING STONE

TYPICAL SPARTINA PLANTING AREA (SEE NOTE 1 & 2)

RIP RAP DETAILS

18C3.1KARTHI

BHADRA

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

POFF

04/01/2026

TYPICAL HAND INSTALLED RIPRAP DETAILS - PVC SHEET PILE WALL SECTION IN FRONT OF EXISTING WALL

SCALE: 1" = 1'

C S3.1

TYPICAL RIPRAP DETAILS - SHEET PILE WALL EXTENSION

SCALE: 1" = 1'

D S3.2

1 2

SCALE OF FEET

0 1

NOTES

1. THE CONTRACTOR SHALL PLANT THE

SALTMEADOW CORDGRASS (SPARTINA PATENS) IN

THE AREA EXTENDING FROM THE NEWLY

INSTALLED EXTENSION WALL RIPRAP TOE OUT TO

+2 FEET NAVD88 CONTOUR LINE. SPACING FOR

SPARTINA PATENS SHALL BE 1 FEET ON CENTER

IN A STAGGERED (TRANGLE) DISTRIBUTION.

2. THE CONTRACTOR SHALL PLANT THE SMOOTH

CORDGRASS (SPARTINA ALTERNIFOLIA)

WATERWARD OF PLANTED SALTMEADOW

CORDGRASS (SPARTINA PATENS) BETWEEN +2

FEET NAVD88 CONTOUR LINE AND THE +1.95

NAVD88 MEAN HIGH WATER LINE. SPACING FOR

SPARTINA ALTERNIFOLIAOF SHALL BE 5 FEET ON

CENTER IN A STAGGERED (TRANGLE)

DISTRIBUTION.

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

SOIL BORING LOGS 1

19C6.1

POFF

KARTHI

BHADRA

04/01/2026

NOTES

1. GEOTECHNICAL DATA COLLECTION LISTED HEREIN

WAS COLLECTED IN 04/2024. REFER TO AECOM

GEOTECHNICAL REPORT "GEOTECHNICAL

ENGINEERING REPORT" DATED APRIL 14TH 2025.

2. FOR BORING LOCATIONS SEE DRAWING C1.5.

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

SOIL BORING LOGS 2

20C6.2

POFF

KARTHI

BHADRA

04/01/2026

NOTES

1. GEOTECHNICAL DATA COLLECTION LISTED HEREIN

WAS COLLECTED IN 04/2024. REFER TO AECOM

GEOTECHNICAL REPORT "GEOTECHNICAL

ENGINEERING REPORT" DATED APRIL 14TH 2025.

2. FOR BORING LOCATIONS SEE DRAWING C1.5.

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

WEATHERABLE

RIGID VINYL (PVC)

SHEET PILE WALL

FACE OF EXISTING

SHEET PILE WALL

3/4" DIA TIE

ROD, TYP

RIPRAP

(FRONT WALL)

SEE NOTE 3 SEE NOTE 2

RIPRAP

WEATHERABLE RIGID

VINYL (PVC) SHEET

PILE (RETURN WALL)

S3.1

A

B S5.1

D S5.2

139'-6" 247'-6"

'-0

4'-2" 4'-6" 4'-0" 3'-6" 4'-6" 5'-0"

(TYP)

4'-0"

4'-6"

'-6

(T

YP

12'-9"

3' -6

WP-2

WP-3

WP-4

3'-6"

3' -6

EXISTING CEDER TREE TO BE

REPLACED WITH MINIMUM 10

YEARS OLD SAME SPECIES TREE

'-0

'-6

WP-1

H S5.2

A S5.1

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

STONE RIPRAP

EXISTING SHEET PILE

PROPOSED SHEET PILE

EXISTING TREE

NOTES

1. PROPOSED STRUCTURAL ELEMENTS ARE

SHOWN IN BLACK ON THIS SHEET SERIES.

ELEMENTS SHOWN IN GRAY INDICATE EXISTING

CONDITION.

2. SHEET PILE WALL PLAN TYPE I - FOR DETAIL

REFER SHEET S5.1.

3. SHEET PILE WALL PLAN TYPE II - FOR DETAIL

REFER SHEET S5.1.

4. THE LOCATION OF SUBSURFACE STRUCTURAL

ELEMENTS IS APPROXIMATE. ALL DEMOLITION

SHALL BE FIELD VERIFIED. CONTRACTOR SHALL

NOTIFY CONTRACTING OFFICER IN WRITING OF

ANY DISCREPANCIES IN PLAN.

5. THE WORKING POINTS (WP) ARE BASED ON

TOPOGRAPHIC SURVEY. THE CONTRACTOR

MUST SITE VERIFY ALL POINTS. ANY

DISCREPANCIES MUST BE REPORTED TO THE

CONTRACTING OFFICER.

6. THE CONTRACTOR MUST NOT REMOVE ANY

TREE FOR CONSTRUCTING DEADMAN WALL OR

INSTALLING TIE ROD. THE CONTRACTOR MUST

INFORM THE CONTRACTING OFFICER IF ANY

TREE IS PRESENT AT THE DEADMAN OR TIE ROD

LOCATION.

7. ALL PALM TREES AT THE EXCAVATION AREA

MUST BE PROTECTED DURING THE

CONSTRUCTION PERIOD IN ACCORDANCE WITH

FDOT FY 2026-27 STANDARD PLAN 110-100, TREE

PROTECTION AND PRESERVATION.

GENERAL LAYOUT PLAN 1

21S1.1

BHADRA

04/01/2026

KARTHI

POFF

WORKING POINT TABLE

WORKING

POINT # NORTHING EASTING

WP-1 2220416.95 517939.29

WP-2 2220425.85 517958.51

WP-3 2220450.97 517967.73

WP-4 2220403.63 518098.53

SE

E

M

AT

C H

LI

N

E

SH

EE

T

S1 .2

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

10 20

-12

-11

-9

-8

-7

-6

-4

-3

-2

-1

12346

SCOUR PROTECTION

(STONE RIPRAP)

3/4" DIA TIE

ROD, TYP SEE NOTE 3

SEE NOTE 2

RIPRAP

FACE OF EXISTING

SHEET PILE WALL

WEATHERABLE

RIGID VINYL (PVC)

SHEET PILE WALL

S3.1

A

S3.2

B

E S5.2

C S5.1

2'-6"4'-0"5'-0"

(TYP)

'-6

(T

YP

3' -6

4' -0

'-0

115'-0"

WP-5

WEATHERABLE RIGID VINYL (PVC)

SHEET PILE (RETURN WALL)

4'-6"

247'-6"

1'-10"

18'-0"

3'-6"

STRUCTURAL FRP

COMPOSITE SHEET

PILE WALL

F S5.2

WP-6

KEY MAP

1 2 3

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

STONE RIPRAP

EXISTING SHEET PILE

PROPOSED SHEET PILE

EXISTING TREE

NOTES

1. PROPOSED STRUCTURAL ELEMENTS ARE

SHOWN IN BLACK ON THIS SHEET SERIES.

ELEMENTS SHOWN IN GRAY INDICATE EXISTING

CONDITION.

2. SHEET PILE WALL PLAN TYPE I - FOR DETAIL

REFER SHEET S5.1.

3. SHEET PILE WALL PLAN TYPE II - FOR DETAIL

REFER SHEET S5.1.

4. THE LOCATION OF SUBSURFACE STRUCTURAL

ELEMENTS IS APPROXIMATE. ALL DEMOLITION

SHALL BE FIELD VERIFIED. CONTRACTOR SHALL

NOTIFY CONTRACTING OFFICER IN WRITING OF

ANY DISCREPANCIES IN PLAN.

5. THE WORKING POINTS (WP) ARE BASED ON

TOPOGRAPHIC SURVEY. THE CONTRACTOR

MUST SITE VERIFY ALL POINTS. ANY

DISCREPANCIES MUST BE REPORTED TO THE

CONTRACTING OFFICER.

6. THE CONTRACTOR MUST NOT REMOVE ANY

TREE FOR CONSTRUCTING DEADMAN WALL OR

INSTALLING TIE ROD. THE CONTRACTOR MUST

INFORM THE CONTRACTING OFFICER IF ANY

TREE IS PRESENT AT THE DEADMAN OR TIE ROD

LOCATION.

7. ALL PALM TREES AT THE EXCAVATION AREA

MUST BE PROTECTED DURING THE

CONSTRUCTION PERIOD IN ACCORDANCE WITH

FDOT FY 2026-27 STANDARD PLAN 110-100, TREE

PROTECTION AND PRESERVATION.

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

GENERAL LAYOUT PLAN 2

22S1.2

BHADRA

KARTHI

POFF

04/01/2026

WORKING POINT TABLE

WORKING

POINT # NORTHING EASTING

WP-5 2220316.30 518329.67

WP-6 2220295.27 518321.56

SE

E

M

AT

C H

LI

N

E

SH

EE

T

S1 .3

SE

E

M

AT

C H

LI

N

E

SH

EE

T

S1 .1

10 20

-11

-9

-8

-7

-6

-4

-3

-2

-1

-10

-5

SCOUR PROTECTION

(STONE RIPRAP)

STRUCTURAL FRP

COMPOSITE SHEET

PILE WALL

STRUCTURAL FRP

SHEET PILE

(RETURN WALL)

RIPRAP

(RETURN WALL)

S3.2

B 115'-0"

WP-10

WP-9

WP-8

WP-7

7' -6

95'-0"

G S5.2

127'-6"

LEGEND

WORK LIMIT

0 EXISTING MAJOR CONTOUR

16 EXISTING MINOR CONTOUR

TB TOP OF BANK

TS TOP OF SLOPE

STONE RIPRAP

PROPOSED SHEET PILE

EXISTING TREE

NOTES

1. PROPOSED STRUCTURAL ELEMENTS ARE

SHOWN IN BLACK ON THIS SHEET SERIES.

ELEMENTS SHOWN IN GRAY INDICATE EXISTING

CONDITION.

2. THE WORKING POINTS ARE BASED ON

TOPOGRAPHIC SURVEY. THE CONTRACTOR

MUST SITE VERIFY ALL POINTS. ANY

DISCREPANCIES MUST BE REPORTED TO THE

CONTRACTING OFFICER.

3. THE CONTRACTOR MUST NOT REMOVE ANY

TREE FOR CONSTRUCTING DEADMAN WALL OR

INSTALLING TIE ROD. THE CONTRACTOR MUST

INFORM THE CONTRACTING OFFICER IF ANY

TREE IS PRESENT AT THE DEADMAN OR TIE ROD

LOCATION.

4. ALL PALM TREES AT THE EXCAVATION AREA

MUST BE PROTECTED DURING THE

CONSTRUCTION PERIOD IN ACCORDANCE WITH

FDOT FY 2026-27 STANDARD PLAN 110-100, TREE

PROTECTION AND PRESERVATION.

KEY MAP

1 2 3 GENERAL LAYOUT PLAN 3

23S1.3

BHADRA

KARTHI

POFF

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE NO. 98875 ON THE

DATE INDICATED HERE. PRINTED COPY

OF THIS DOCUMENT ARE NOT CONSIDERED

SIGNED & SEALED. THE SIGNATURE

MUST BE VERIFIED ON ANY ELECTRONIC

COPIES.

04/01/2026

WORKING POINT TABLE

WORKING

POINT # NORTHING EASTING

WP-7 2220252.24 518428.59

WP-8 2220202.31 518509.43

WP-9 2220159.73 518629.15

WP-10 2220153.20 518626.83

SE

E

M

AT

C H

LI

N

E

SH

EE

T

S1 .2

10 20

8" 15'-6"

±30'-0"

5'-0" VARIES

EXISTING PRECAST

CONCRETE DEADMAN

CORE DRILL 2" Ø HOLES THRU EXIST

PILES ALTERNATE SHEET PILES

EXISTING FILL

SG 750 PVC SHEET

PILE DEADMAN

(TYPE I AND II)

3" DIA OPEN END MAINTAINABLE

WEEP HOLE @ 6' O/C

EXISTING PVC SHEET PILE

3/4"Ø STEEL TIE ROD WRAP

WITH TAPE COATING SYSTEM

WEATHERABLE RIGID

VINYL (PVC) EXIST TIE RODS

IN PVC SLEEVED

EXISTING

GRADE

PROPOSED GRADE

IMPORTED

BACKFILL

INSTALL 2"x6" SALVAGE AND

NEW HORIZONTAL FACING

TIMBER BOARD

GRAVEL FILL

NOTE 4

EXCAVATE

AND BACKFILL

A S5.1

B S5.1

(+) 8.50 (TOP OF NEW WALL)

(+) 7.00 (EXISTING WALL TOP ELEVATION)

(+) 1.94 (MHW ELEVATION)

(-) 4.00 (ELEVATION)

(+) 3.50 (ELEVATION)

0.00 (ELEVATION)

(-) 8.50 (ELEVATION)

TURNBUCKLE

(TYP)

C C3.1

(+) 9.00 (PROPOSED GRADE)

(+) 3.00 (MINIMUM EXCAVATION LIMIT)

APPROXIMATE

EXISTING GRADE

10"

10"

1'-6"

1.0 2.0

WORK POINT COORDINATE

LOCATION INSTALL 2" THICK

TIMBER BOARD TO

COVER THE CAP

HAND INSTALL

RIPRAP SCOUR

PROTECTION

TYPICAL PVC SHEET PILE WALL SECTION IN FRONT OF EXISTING WALL

SCALE: 1" = 2'

A

S1.1 AND S1.2

NOTES

CONSTRUCTION SEQUENCE

EXISTING SHEET PILE WALL MODIFICATION

TIMUCUAN ECOLOGICAL & HISTORICAL PRESERVE

TITLE OF SHEET DRAWING NO.

PMIS

NO. SHEET

OF

A/E FIRM

PRIME/CIVIL/STRUCT:

191524

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

AECOM

SAVANNAH, GA

335507

THIS ITEM HAS BEEN DIGITALLY SIGNED

AND SEALED BY ANIRBAN BHADRA

PROFESSIONAL ENGINEER, STATE OF

FLORIDA, LICENSE…

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