IWW_Volusia_final_GDR_-_updated.pdf

SECTION 00 31 32

Geotechnical Data Report for

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35

And Ponce de Leon Inlet Cut-1A through Cut-5N

Volusia County, Florida

Prepared by

Geotechnical Branch

Engineering Division

Jacksonville District Corps of Engineers

7 September 2017

Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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GEOTECHNICAL DATA REPORT

Table of Contents

1 SCOPE

2 CHARACTER OF MATERIALS

2.1 Regional geology

2.2 Local Geology

2.3 Materials Encountered

2.3.1 Volusia County IWW, Cuts V-22 through V-35

2.3.2 Ponce Inlet Channel, Cuts 1-A through 5-N

3 DEFINITIONS

3.1 Definitions of Basic Terms

3.2 Current Logging Terms

3.3 Previous Logging Terms

3.4 Testing and Procedure Methods

4 GEOMECHANICAL DATA

4.1 Summary of Field Investigations

4.2 Summary of Index Testing Data

4.3 Boring Log Notes

4.4 Inspection of Recovered Materials

4.5 Boring Logs

4.6 Laboratory Testing Data

List of Tables

Table 1. Available Boring Data Table 2. Available Vibracore Data Table 3. Available Surficial Samples Data Table 4: Index Testing Available for this Project

List of Plates

Plate 1. Vicinity Map Plate 2. Location of Field Investigations Plate 3. Location of Field Investigations Plate 4. Location of Field Investigations Plate 5. Location of Field Investigations Plate 6. Location of Field Investigations Plate 7. Location of Field Investigations Plate 8. Location of Field Investigations Plate 9. Location of Field Investigations Plate 10. Location of Field Investigations

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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GEOTECHNICAL DATA REPORT

1 SCOPE

The information provided in this section encompasses the geotechnical field investigations available for this project. The investigations consist of borings. The associated boring logs and laboratory data are presented in paragraphs 4.5 and 4.6, respectively. A character of materials paragraph is included to provide a comprehensive description of the materials utilizing both recent and historical knowledge of the project area. Also included in this section are definitions of terms and boring log notes, which provide additional explanation of the boring logs and drilling techniques.

Items discussed in the character of materials paragraph may not appear explicitly on the boring logs. Based on historic knowledge of the project area, the character of materials paragraph includes items that supplement the data documented by the boring logs. When reviewing the boring logs, use all of the data on the logs, including the materials description, legend, and blow counts. When evaluating the subsurface conditions, use all of the data, including the character of materials paragraph and boring logs.

During the solicitation period, any questions that pertain to the information provided in this section should be addressed to the contract specialist identified in Block 9 of SF1442. After contract award, questions should be addressed to the appointed ACO/COR, which will coordinate with Geotechnical Branch.

2 CHARACTER OF MATERIALS

2.1 REGIONAL GEOLOGY

The project is located in the Atlantic “Coastal Lowlands” in the Physiographic region called the “Eastern Valley.”

2.2 LOCAL GEOLOGY

Undifferentiated Pleistocene and Holocene coastal deposits. The sediments are composed of sands, silts and clays that sometimes contain varying percentages of organic matter. The sands may contain heavy minerals. The sands are poorly to well sorted and may contain varying amounts of fossils. The depositional environments include beach, marsh and lagoon sediments which lie unconformably on older, undifferentiated Quaternary sediments or the Nashua Formation. Some occurrences of the Anastasia Formation (lithified coquina and mixtures of sand and shell) may be included in this unit.

2.3 MATERIALS ENCOUNTERED

2.3.1 Volusia County IWW, Cuts V-22 through V-35

The materials to be dredged are predominantly shoaling sediments that have accumulated in the channel since the last maintenance dredging event. The materials encountered are characterized based on historical core borings, plus several new vibracores performed in the channel during 2017. The locations of the borings are depicted on Plate 2 through Plate 6.

The materials to be dredged consist primarily of poorly-graded fine-grained quartz sand with trace to little silt and varying amounts of sand to gravel sized shell fragments.

Ponce de Leon Inlet Cut-1A through Cut-5N

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2.3.2 Ponce Inlet Channel, Cuts 1-A through 5-N

The Ponce de Leon Inlet channel was realigned after Hurricane Matthew, and vibracores were collected from the channel in 2017. Information from historic dredging events and borings indicate the channel sediments consist of poorly-graded fine-grained quartz sand with varying amounts of sand to gravel sized shell fragments.

3 DEFINITIONS

Definitions not explicitly indicated in the sections below are typical industry standard definitions from their respective ASTMs.

3.1 DEFINITIONS OF BASIC TERMS

Carbonate – Soil component that reacts with HCl of an indeterminate origin (shell, rock, etc.).

Fill – Material that has been placed by man, described with all soil characteristics.

Layer – Rock or soil with a thickness of 6 inches or less.

Lens – A geologic deposit of variable thickness, which disappears laterally in all directions and cannot be correlated to adjacent borings.

Rock – A naturally occurring substance composed of one or more minerals bound together. This geologic term includes a range of engineering properties: strength, hardness, permeability, weathering, and discontinuity. These properties are noted or can be inferred from the boring logs as blow counts, penetration rate, RQD, hardness, etc.

Shell – Material composed of predominantly (>75%) coarse-grained sand to gravel-sized whole or broken shell.

3.2 CURRENT LOGGING TERMS

Definition of terms used on boring logs dated since 2000:

Banded - 0.02' (6 mm) to 0.1' (3.0 cm).

Boulder-Sized – Particles greater than 12 inches in diameter.

Cavity - Voids greater than the diameter of the core.

Coarse Grained - Grain diameter greater than 0.079" (2 mm) for sedimentary rocks or 0.197" (5

mm) for igneous or metamorphic rocks.

Coarse Grained Sand-Sized – Less than 10 percent of fine and medium grained sand sizes are present.

Coarse Gravel-Sized – Particles greater than 3/4 of an inch but less than 3 inches in diameter.

Cobble-Sized – Particles greater than 3 inches but less than 12 inches in diameter.

Decomposed – Applicable to saprolitic rock; rock is essentially reduced to a soil with a relic rock texture; can be molded or crumbled by hand.

Dipping (Dip) - 20 to 45 degrees.

Discontinue – Particles were present within the unit above but are no longer present.

Fine Grained - Grain diameter between 0.004" (0.1 mm) and 0.016" (0.4 mm) for sedimentary rocks or 0.039" (1 mm) for igneous or metamorphic rocks.

Fine Grained Sand-Sized - Less than 10 percent of medium and coarse grained sand sizes are present.

Fine Gravel-Sized – Particles greater than No. 4 sieve but less than 3/4 of an inch in diameter.

Flat (Dip) - 0 to 20 degrees.

Fossiliferous – Greater than 40 percent fossils.

Hard (Hardness) - Difficult to scratch with a knife (cannot be pitted with a geology hammer, but can be chipped with moderate blows of the hammer).

Highly Fractured - Spacing 0.3' (9.1 cm) to 1' (30.5 cm).

Highly Weathered - Entire section is discolored; alteration is greater than 50%; some areas of slightly weathered rock are present; some minerals are leached away; retains only a fraction of its original strength (wet strength usually lower than dry strength).

Intact – Spacing greater than 6' (1.8 m).

Intensely Fractured - Spacing less than 0.3' (9.1 cm).

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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Massive – Over 3' (0.9 m) thick.

Medium-Bedded - 0.3' (9.1 cm) to 1' (30.5 cm) thick.

Medium Grained - Grain diameters between 0.016" (0.4 mm) to 0.079" (2 mm) for sedimentary rocks or 0.039" (1 mm) to 0.197" (5 mm) for igneous or metamorphic rocks.

Medium Grained Sand-Sized - Less than 10 percent of fine and coarse grained sand sizes are present.

Moderately Fractured - Spacing 1' (30.5 cm) to 3' (0.9 m).

Moderately Hard (Hardness) - Can be scratched easily with a knife, but cannot be scratched by a fingernail (can be pitted with moderate blows of a geology hammer).

Moderately Open (Fracture Aperture) - 0.020" (0.5 mm) to 0.098" (2.5 mm).

Moderately Weathered - Discoloration is evident; surface is pitted and altered, with alterations penetrating well below rock surfaces; 10% to 50% of the rock is altered; strength is noticeably less than unweathered rock.

Non-fossiliferous – No observed fossils.

Open (Fracture Aperture) - 0.098" (2.5 mm) to 0.394" (10 mm).

Pitted - Voids 0.039" (1mm) to 0.236" (6mm) in diameter.

Porous - Voids less than 0.039" (1mm) in diameter.

Slightly Fractured - Spacing 3' (0.9 m) to 6' (1.8 m).

Slightly Weathered - Superficial discoloration, alteration and/or discoloration along discontinuities;

less than 10% of the rock volume is altered; strength is essentially unaffected.

Soft (Hardness) - Can be scratched with a fingernail (cannot be crumbled between fingers, but can be easily pitted with light blows of a geology hammer).

Solid - Absence of voids.

Sparsely Fossiliferous – Less than 40 percent fossils.

Steeply Dipping (Dip) - 45 to 90 degrees.

Thick-Bedded – 1' (30.5 cm) to 3' (0.9 m) thick.

Thin-Bedded - 0.1' (3.0 cm) to 0.3' (9.1 cm) thick.

Thin Parting - Paper thin to 0.002' (0.6 mm).

Tight (Fracture Aperture) - 0.004" (0.1 mm) to 0.020" (0.5 mm).

Unweathered - No evidence of any mechanical or chemical alteration.

Very Fine Grained - Grain diameter less than 0.004" (0.1 mm); individual grains or crystals are too small to be seen with the naked eye.

Very Hard (Hardness) - Cannot be scratched with a knife (chips can be broken off only with heavy blows of a geology hammer).

Very Soft (Hardness) - Can be deformed by hand (has a rock-like character, but can be easily broken by hand).

Very Tight (Fracture Aperture) - less than 0.004" (0.1 mm).

Very Wide (Fracture Aperture) - 0.394" (10 mm) to 0.984" (25 mm).

Vuggy - Voids 0.236" (6mm) to the diameter of the core.

3.3 PREVIOUS LOGGING TERMS

Definition of terms used on boring logs dated before 2000:

Dense – Equivalent to SPT N-value of 30 to 50.

Incompetent – Rock that disintegrates while coring; weak.

Indurated – Rock or soil hardened or consolidated by pressure or cementation. Very difficult to break by hand.

Poorly-Indurated – See semi-indurated.

Seam – Rock or soil with average thickness of 2 to 3 inches.

Semi-Indurated – Rock or soil with a lesser degree of hardening or consolidation by pressure or cementation. Crumbles with little effort by hand.

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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3.4 TESTING AND PROCEDURE METHODS

Test/Procedure Method

Abrasion Resistance of Large-Size Coarse Aggregate, Los Angeles Machine

ASTM C535

Abrasion Resistance of Small-Size Coarse Aggregate, Los Angeles Machine

ASTM C131

Air Content by the Pressure Method ASTM C231

Air Content by the Volumetric Method ASTM C173

Air-Entraining Admixtures for Concrete ASTM C233

Atterberg Limits, wet preparation method, test method a multipoint ASTM D4318

Bulk Specific Gravity of Bituminous Mixtures ASTM D2726

Capping Cylindrical Concrete Specimens ASTM C617

Carbonate Content ASTM D4373

Compaction: 4" Mold, Modified Proctor ASTM D1557

Compaction: 4" Mold, Standard Proctor ASTM D698

Compaction: 6" Mold, Modified Proctor ASTM D1557

Compaction: 6" Mold, Standard Proctor ASTM D698

Compressive Strength of Cast in Place Concrete Cylinders ASTM C873

Compressive Strength of Cylindrical Concrete Specimens (Set of 4) ASTM C39

Compressive Strength of Lightweight Concrete ASTM C495

Consolidation, each load of rebound increment with complete time ASTM D2435

Density and Water Content of Soil by Nuclear Methods (Minimum 4)

ASTM

D2922/D3017

Density of Bituminous Concrete in Place by Nuclear Methods (Minimum 4)

ASTM D2950

Density of Soil in Place by the Sand-Cone Method ASTM D1556

Direct Shear ASTM D3080

Drilled Cores and Sawed Beams of Concrete ASTM C42

Extraction of Bituminous Paving Mixtures ASTM D2172

Freezing and Thawing (up to 55 cycles) ASTM D5312

Grain size sieve Analysis ASTM D422

Hydrometer Analysis ASTM D422

Making and Curing Concrete Test Specimens in the Field (Set of 6) ASTM C31

Making and Curing Concrete Test Specimens in the Lab (Set of 4) ASTM C192

Marshall Resistance to Plastic Flow (Set of 3) ASTM D1559

Material Passing No. 200 Sieve ASTM D1140

Modulus of Elasticity ASTM D3148

Moisture Content ASTM D2216

Munsell Color Munsell Soil Color Charts

Organic Content, Test Method C ASTM D2974

Organic Impurities in Fine Aggregate ASTM C40

Permeability: Constant Head Permeability ASTM D2434

Permeability: Falling Head Permeability ASTM D5084

Petrographic Examination ASTM C295

Sampling Aggregate (Minimum 4 hours) ASTM D75

Sampling Freshly Mixed Concrete ASTM C172

Sedimentation Rate No ASTM

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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Test/Procedure Method

Sieve Analysis of Aggregate ASTM C136

Slump of Hydraulic-Cement Concrete ASTM C143

Soil Classification (Boring logs) ASTM D 2488

Specific Gravity and Absorption of Fine Aggregate ASTM C128

Specific Gravity for Rock ASTM C127

Specific Gravity for Soil ASTM D854

SPLITTING TENSILE STRENGTH ASTM D3967

Splitting Tensile Strength of Concrete Cylinders ASTM C496

Subsample Preparation ASTM D4220, Group B ASTM D4220, Sulfate Soundness ASTM C88

Total Evaporable Moisture Content ASTM C566

Triaxial Compression Test for Rock with Strain Gages or LVDTs (per confining pressure)

ASTM D2664

Triaxial compression: Consolidated Undrained (CU) Triaxial Compression Test R Test with Pore Pressure Measurements (per confining pressure)

ASTM D4767

Triaxial compression: Unconsolidated Undrained (UU) Triaxial Compression Test Q Test with Pore Pressure Measurements (per confining pressure)

ASTM D2850

Unbonded Caps for Compressive Strength ASTM C1231

Unconfined Compressive Strength for Rock Greater than 9,000 psi with Strain

ASTM D2938

Unconfined Compressive Strength for Rock up to 9,000 psi with Strain

ASTM D2938

Unconfined Compressive Strength for Soil ASTM D2166

Unit Weight and Absorption ASTM C127

Unit Weight of Aggregate ASTM C29 -

Visual Percent Shell No ASTM

Wetting and Drying ASTM D5313

4 GEOMECHANICAL DATA

4.1 SUMMARY OF FIELD INVESTIGATIONS

The tables below summarize the field investigations data set available for this project.

Table 1. Available Boring Data

Designation State Plane, FL East, NAD 83

Project Location Available for Inspection

X Y

CB-IWW00-V22-1 670387 1737028

IWW Cut V-22

CB-IWW00-V22-2 670566 1736478

CB-IWW00-V22-3 670762 1736197

CB-IWW00-V22-4 670820 1735746

CB-IWW00-V22-7 672379 1731229

CB-IWW01-V22-1 670622 1736384

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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State Plane, FL East, NAD 83

Project Location Available for Inspection

X Y

CB-IWWVC99-1 672300 1730850

IWW Cut V-23

CB-IWWVC99-2 672465 1730516

CB-IWWVC99-3 672387 1730270

CB-IWWVC99-4 672252 1729748

CB-IWW00-V23-1 672301 1730802

CB-IWW00-V23-2 672373 1730426

CB-IWW00-V23-3 672309 1729733

CB-IWW00-V23-4 672218 1728843

CB-IWW01-V23-2 672317 1730267

CB-IWW01-V23-1 672598 1730293

IWW V-23 Settling

Basin

CB-IWW00-V24-1 672320 1727784

IWW Cut V-24

CB-IWW00-V24-2 672613 1727197

CB-IWW00-V24-3 673101 1726413

CB-IWW00-V24-4 673703 1725187

CB-IWW00-V24-5 673923 1724579

CB-IWW01-V24-1 673871 1724983

CB-IWW01-V24-2 672400 1727627

CB-IWW00-V25-1 677191 1718349

IWW Cut V-25

CB-IWW01-V25-1 677259 1718260

CB-IWW00-V26-1 677993 1717955 IWW Cut V-26

CB-IWW01-V26-1 677835 1718151

IWW V-26 Settling

Basin

CB-IWW00-V27-1 683569 1717183 IWW Cut V-27

CB-IWW00-V28-1 684598 1716641

IWW Cut V-28

CB-IWW00-V28-2 684976 1716097

CB-IWW01-V29-1 684736 1716401 IWW Cut V-29

CB-NSM97-3 684498 1707895

IWW Cut V-33

CB-NSM97-4 684901 1707879

CB-NSM97-5 685338 1708064

CB-IWW01-V33-1 683723 1707661

CB-IWW01-V35-1 682293 1706585 IWW Cut V-35

CB-NSM97-6 682181 1705768 IWW Cut V-36

CB-PI-4 683638 1724067 Ponce Inlet Cut 1-A

* Coordinates presented correspond to the project coordinate system and datum

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

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Table 2. Available Vibracore Data

State Plane, FL East, NAD 83

Project Location Available for Inspection X Y

VB-IWW06M-V22-1 670883 1735618

IWW Cut V-22

VB-IWW06M-V22-2 672137 1731590

VB-IWW06M-V23SB-1 672546 1730625

IWW V-23 Settling Basin

VB-IWW06M-V23SB-2 672659 1730201

VB-IWW06M-V23SB-3 672473 1729780

VB-IWW17M-V23-1 672365 1730588 IWW Cut V-23

VB-IWW06M-V24SB-1 673817 1725104 IWW V-24 Settling Basin

VB-IWW06M-V25-W1 677650 1718214

IWW V-25 Widener

VB-IWW06M-V25-W2 678057 1718051

VB-IWW17M-V28-1 684567 1716515 IWW Cut V-28

VB-IWW06M-V33-1 684828 1707929

IWW Cut V-33

VB-IWW06M-V33-2 684407 1707845

VB-IWW06M-V33-3 683961 1707751

VB-IWW17M-V33-1 685085 1708002

VB-IWW06M-V31W-2 685421 1708177 IWW V-33 Widener

VB-IWW06M-V36-1 682161 1706027

IWW Cut V-36

VB-IWW06M-V36-2 682196 1705541

VB-IWW17M-1S-1 681016 1722823 Ponce Inlet Cut 1-S

VB-PLC17M-2A-1 682659 1724256 Ponce Inlet Cut 2-A

VB-PLC17M-3S-1 683520 1717159

Ponce Inlet Cut 3-N

VB-PDL10-5 680964 1723165

* Coordinates presented correspond to the project coordinate system and datum

Table 3. Available Surficial Samples Data

State Plane, FL East, NAD 83 Project

Location X Y

GS-IWW17M-V24-1 672565 1727301

IWW Cut V-24

GS-IWW17M-V24-2 673847 1724837

GS-IWW17M-V36-1 682131 1705927 IWW Cut V-36

* Coordinates presented correspond to the project coordinate system and datum

4.2 SUMMARY OF INDEX TESTING DATA

The table below summarizes the index testing available for this project.

Table 4: Index Testing Available for this Project

Boring Designation Sample

Designation

USCS

Visual Shell %

CO3 %

Munsell

Color

CB-NSM97-3 1 SP 1

CB-NSM97-4

1 SP 3

2 SP 1

CB-NSM97-5 1 SP 1

CB-NSM97-6 1 SP 1

CB-IWWVC99-1

1 SP

2 SP

3 SP

CB-IWWVC99-2

1 SP

2 SP

3 SP

4 SP

CB-IWWVC99-3

1 SP

2 SP

3 SP

4 SP

CB-IWWVC99-4

1 SP

2 SP

3 SP

4 SP

CB-IWW00-V22-1 2 SP

CB-IWW00-V22-2 2 SP

CB-IWW00-V22-3 3 SP

CB-IWW00-V22-4 1 SP

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Boring Designation Sample

Designation

USCS

Visual Shell %

CO3 %

Munsell

Color

CB-IWW00-V22-5 2 SP

CB-IWW00-V22-6 3 SP

CB-IWW00-V23-1 2 SP

CB-IWW00-V23-3 2 SP

CB-IWW00-V23-4

1 SP

2 SP-SM

4 SP-SM

CB-IWW00-V24-1 2 SP-SM

CB-IWW00-V24-2 3 SP

CB-IWW00-V24-4 3 SP

CB-IWW00-V24-8 2 SP

CB-IWW00-V25-1 2 SP

CB-IWW00-V26-1 1 SP-SM

CB-IWW00-V27-1 2 SP

CB-IWW00-V28-1 3 SP

CB-IWW00-V28-2 2 SP

CB-IWW01-V22-1 1 SP 0

CB-IWW01-V23-1 1 SP 7

CB-IWW01-V23-2 1 SP-SM 12

CB-IWW01-V24-1 1 SP 1

CB-IWW01-V24-2 1 SP 9

CB-IWW01-V25-1 1 SP 9

CB-IWW01-V26-1 1 SP 38

CB-IWW01-V29-1

1 SP 12

3 SP

CB-IWW01-V33-1 1 SP 1

CB-IWW01-V35-1 1 SP

VB-IWW06M-V22-1

1 SP 1 2.5Y 5/1

2 SP 32 5Y 4/2

3 CH 1 5Y 2.5/1

VB-IWW06M-V22-2

1 SP 7 2.5Y 5/1

2 SP 4 2.5Y 6/1

3 SP 4 2.5Y 6/1

VB-IWW06M-V23SB-1

1 SP 1 2.5Y 8/2

2 SP 2 2.5Y 8/2

VB-IWW06M-V23SB-2

1 SP 1 10YR 8/2

2 SP 2 10YR 7/1

3 SP 3 5Y 5/1

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Designation

USCS

Visual Shell %

CO3 %

Munsell

Color

VB-IWW06M-V23SB-3

1 SP-SM 8 5Y 4/1

2 SP 3 10YR 5/1

VB-IWW06M-V24SB-1

1 SP 2 2.5Y 8/2

2 SP 1 2.5Y 8/2

VB-IWW06M-V25W-1

1 SP 2 10YR 6/1

2 SP 10 2.5Y 4/1

VB-IWW06M-V25W-2

1 SP 2 10YR 6/1

2 SP-SM 2 10YR 6/1

VB-IWW06M-V31W-2

1 SP 1 10YR 5/1

2 SP 3 10YR 5/1

3 SP 4 10YR 5/1

VB-IWW06M-V33-1

1 SP 3 2.5Y 8/2

2 SP 2 2.5Y 5/1

3 SP 29 2.5Y 4/1

VB-IWW06M-V33-2

1 SP 1 5Y 3/2

2 SP 2 5Y 3/2

VB-IWW06M-V33-3

1 SP 2 2.5Y 7/4

2 SP 2 2.5Y 7/4

VB-SCV10-5

1 SP 4 4 10YR 8/1

2 SP 50 53 10YR 6/1

VB-IWW17M-V23-1

1 SP 5Y 4/1

2 SP 5Y 6/1

VB-IWW17M-V25-1

1 SP 5Y 6/1

2 SP 5Y 5/1

VB-IWW17M-V28-1

1 SP 5Y 5/1

2 SP 5Y 5/1

3 SP 5Y 3/1

VB-IWW17M-V33-1

1 SP 5Y 5/1

2 SP 5Y 5/1

3 SP 5Y 5/1

VB-PLC17M-1S-1

1 SP 5Y 7/1

2 SP 5Y 6/1

VB-PLC17M-2A-1

1 SP 5Y 5/1

2 SP 5Y 4/1

VB-PLC17M-3S-1

1 SP 10Y 4/1

2 SP 10Y 4/1

GS-IWW17M-V24-1 1 SP

GS-IWW17M-V24-2 1 SP

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Designation

USCS

Visual Shell %

CO3 %

Munsell

Color

GS-IWW17M-V36-1 1 SP

USCS: Unified Soil Classification System; CO3 %: Carbonate Content

4.3 BORING LOG NOTES

Borings series CB-NSM97-x, series CB-IWW00-x, and series CB-IWW01-x, and CB-PI-x were driven using a 5’ sampler with a procedure similar to the Standard Penetration Test (SPT). The blow counts indicated are those required for sampling only and do not correlate to the N-values of a SPT.

The borings from series VB-IWW06M- were driven using an Alpine style, pneumatic vertical hammer, vibracore drilling apparatus having a continuous 20- foot by 3 or 3.5-inch core barrel with clear plastic core liner until refusal was encountered. Refusal is defined as no additional penetration of the vibracore with two minutes of additional effort applied to penetrate through the resistant layer at maximum vibration.

The 2010 vibracore borings were obtained by vibrating a 3.5-inch diameter, thin-walled, metal tube into the bottom sediments to a depth of 10.5 feet or until refusal was met, whichever was most shallow.

The 2017 vibracore borings were driven into the substrate using a 10’ length 4’’ inner diameter (ID) aluminum vibracore casing with a 10’ length 4’’ outer diameter (OD) polycarbonate core liner.

Attached to the casing is a stainless steel 4’’ OD core catch which is used to retain the material within the polycarbonate tube while retracting the core from the substrate. The vibration apparatus consists of a motorized hydraulic pump and a stainless steel and lead plate vibratory head. All vibracores were vibrated into the sediment to a full depth or until refusal; refusal is defined as no additional penetration of the vibracore with two minutes of additional effort applied to penetrate through the resistant layer at maximum vibration.

The 2017 surface samples were produced using a 6’’ x 6’’ ponar style stainless steel sampler.

4.4 INSPECTION OF RECOVERED MATERIALS

The material recovered from borings marked with a checkmark in Table 1 and Table 2 is available for inspection by prospective offerors at the Corps of Engineers District warehouse listed below:

Address: 3077 Talleyrand Avenue Jacksonville, 32206 Florida Hours: 7:00 am to 2:30 pm

The recovered materials will be available for inspection during normal business hours as noted above, except Federal holidays, during the entire bid period. Prospective offerors shall notify the project geologist at 904-232-1054 or Chief, Geology and Explorations Section at 904-232-1617 at least four (4) working days before the visit.

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 13

The following information will be required to schedule the visit:

(1) Project title;

(2) Specific borings or entire set which are to be viewed;

(3) Date, time, and duration of the visit;

(4) Name of the person(s) and company to view the borings; and

(5) Point of contact and phone number regarding the visit.

Prospective offerors shall record their material examination visit in a record book maintained at the inspection site.

It is strongly suggested that prospective offerors view the samples before submitting their bid.

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 14

0 0.5 10.25 Miles

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

1BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Tampa

Miami Naples

Cedar Key

Palm Beach

Cape Canaveral

Project Location

³ Pla te

Pla te

Pla te

Pla te

Pla te

Pla te

Plate 8

Plate 9

Plate 10

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 15

!H

!H

!H

!H

!O Cut V-22

CB-IWW01-V22-1

CB-IWW00-V22-4

CB-IWW00-V22-3

CB-IWW00-V22-2

CB-IWW00-V22-1

VB-IWW06M-V22-1

0 250 500125 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

2BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 16

!H

!H

!H

!H

!H

!H

!H !H

!O

!O

!O

!O

!O

Cut V-22

Cut V-23 Cut 13-N

CB-IWWVC99-4

CB-IWWVC99-3

CB-IWWVC99-2

CB-IWWVC99-1

CB-IWW01-V23-1CB-IWW01-V23-2

CB-IWW00-V23-3

CB-IWW00-V23-2

CB-IWW00-V23-1

CB-IWW00-V22-7

VB-IWW17M-V23-1

VB-IWW06M-V22-2

VB-IWW06M-V23SB-3

VB-IWW06M-V23SB-2

VB-IWW06M-V23SB-1

0 150 30075 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

3BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 17

!H

!H

!H

!O!?

Cut V-23

Cut V-24

CB-IWW01-V24-2

CB-IWW00-V24-3

CB-IWW00-V24-2

CB-IWW00-V24-1

CB-IWW00-V23-4

GS-IWW17M-V24-1

0 250 500125 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

4BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 18

!H

!O

Cut V-24

CB-IWW01-V24-1

CB-IWW00-V24-5

CB-IWW00-V24-4

GS-IWW17M-V24-2

VB-IWW06M-V24SB-1

0 200 400100 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

5BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 19

!H

!H !O

!O Cut V-24

Cut V-25

Cut V-26

CB-IWW01-V26-1

CB-IWW00-V26-1

CB-IWW01-V25-1

CB-IWW00-V25-1

VB-IWW06M-V25-W2

VB-IWW06M-V25-W1

0 250 500125 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

6BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 20

!H

!H

!O

!O

Cut 3-S

Cut V-27

Cut V-28

VB-PLC17M-3S-1

CB-IWW01-V29-1

CB-IWW00-V28-2

CB-IWW00-V28-1

CB-IWW00-V27-1

VB-IWW17M-V28-1

0 250 500125 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

7BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 21

!H !H

!H

!O !O

!O

!O

!OCut V-33

CB-NSM97-5

CB-NSM97-4

CB-NSM97-3

CB-IWW01-V33-1

VB-IWW17M-V33-1

VB-IWW06M-V33-3

VB-IWW06M-V33-2

VB-IWW06M-V33-1

VB-IWW06M-V31W-2

0 250 500125 Feet ³

Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

8BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 22

!O

!O

Cu t V

-35 Cu t V -36

CB-NSM97-6

CB-IWW01-V35-1

GS-IWW17M-V36-1

VB-IWW06M-V36-2

VB-IWW06M-V36-1

0 150 30075 Feet

³ Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

9BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 23

!O

!O

!O Cut 3-N

Cu t 3

-A

Cut 2-A Cut 1-A

CB-PI-4

VB-PDL10-5

VB-PLC17M-2A-1

VB-IWW17M-1S-1

0 250 500125 Feet³

Legend Geotechnical Samples !H Core Boring !? Surficial !O Vibracore

IWW Volusia Channel Boundary

Ponce de Leon Inlet Channel Boundary

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE NO.

10BUN

JLC

JLC

7 SEP 17

Dsn by:

IWW Cut-22 to Cut-35 Ponce de Leon Inlet Cut 1A to Cut 5-N

Geotechnical Drawings Not For Construction

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 24

4.5 BORING LOGS

Applicable boring logs are presented on the following pages.

The borings presented in this section are available historic borings within the project area. Most of the materials within the project template presented on the boring logs have been removed by previous dredging events with subsequent shoaling of similar materials. The current elevations of the materials at these locations are shown on the contract drawings.

While the Government’s borings are representative of subsurface conditions at their respective locations and vertical reaches, local variations in the characteristics of the subsurface materials of this region are to be expected. Accordingly, prospective offerors shall form their own conclusions from the examination of the recovered materials prior to submission of their offer.

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 25

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 28

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 29

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 30 k3engbja

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 28

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 32

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 33 k3engbja

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 34

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 35

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 36

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 37

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 38

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 39

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 42

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 43

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 44

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 45

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 46

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 47

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 48

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 49

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 50

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 51

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 55

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 56

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 58

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 59

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 60

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 63

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 64

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 65

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 66

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 67

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 68

Ponce de Leon Inlet Cut-1A through Cut-5N Volusia County, Florida

00 31 32 - 69

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 70

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 73

Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 74

-21.610.0

0.0

2.0

3.6

0.0-11.6-11.6

-13.6

-15.2

-21.6

-11.6

-12.3

-14.1

-16.5

-19.3 7.7

Vibracore

Vibracore

Vibracore

Vibracore

SAND, silty, mostly fine-grained sand-sized quartz, little silt, moist, 2.5Y 5/1 gray (SM)

SHELL, mostly sand to gravel-sized shell, some fine-grained sand-sized quartz, moist, 5Y 4/2 olive gray

CLAY, fat, high plasticity, soft, moist, 5Y 2.5/1 black (CH)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 0.7/1.1 SP*

2 2.5/2.9 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V22-1

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V22-1

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-22

07-24-06

-11.6 Ft.

77 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 514,645 Y = 1,735,451

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

07-24-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 75

3 4.9/5.1 CH*

*Lab visual classification based on gradation curve. No Atterberg limits.

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 514,645 Y = 1,735,451

VB-IWW06M-V22-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-11.6 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 76

-18.110.0

0.00.0-8.1-8.1

-18.1

-8.1

-9.1

-11.2

-13.4

-14.9 6.8

Vibracore

Vibracore

Vibracore

Vibracore

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few silt, moist, 2.5Y 5/1 gray (SP-SM)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.0/1.4 SP*

2 3.1/3.5 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V22-2

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V22-2

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-22

07-24-06

-8.1 Ft.

68 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 515,899 Y = 1,731,423

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

07-24-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 77

3 5.3/5.7 SP*

curve. No Atterberg limits.

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 515,899 Y = 1,731,423

VB-IWW06M-V22-2

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-8.1 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 78

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

-19.210.0

0.00.0-9.2-9.2

-19.2

-9.2

-10.1

-12.1

-15.2 6.0

Vibracore

Vibracore

Vibracore

SAND, poorly-graded, mostly fine-grained sand-sized quartz, 2.5Y 8/2 pale yellow (SP)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 0.9/1.1 SP*

2 2.9/3.1 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V23SB-1

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V23SB-1

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-23 Settling Basin

06-19-06

-9.2 Ft.

60 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 516,308 Y = 1,730,458

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

06-19-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 79 curve. No Atterberg limits.

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 516,308 Y = 1,730,458

VB-IWW06M-V23SB-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-9.2 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 80

-17.110.0

1.8

3.4

0.0-7.1-7.1

-8.9

-10.5

-17.1

-7.1

-8.3

-10.1

-11.5 -11.9 4.8

Vibracore

Vibracore

Vibracore

Vibracore

SAND, poorly-graded, mostly fine-grained sand-sized quartz, 10YR 8/2 very pale brown

(SP)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few silt, 10YR 7/1 light gray (SP-SM)

SAND, clayey, mostly fine-grained sand-sized quartz, little clay, 5Y 5/1 gray

(SC)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.2/1.5 SP*

2 3.0/3.3 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V23SB-2

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V23SB-2

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-23 Settling Basin

06-19-06

-7.1 Ft.

48 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 516,421 Y = 1,730,034

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

06-19-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 81

3 4.4/4.6 SP*

curve. No Atterberg limits.

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 516,421 Y = 1,730,034

VB-IWW06M-V23SB-2

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-7.1 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 82

-13.710.0

1.5

0.0-3.7-3.7

-5.2

-13.7

-3.7

-4.8

-6.9

-8.7 5.0

Vibracore

Vibracore

Vibracore

SAND, silty, mostly fine-grained sand-sized quartz, little silt, 5Y 4/1 dark gray (SM)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few silt, trace shell, 10YR 5/1 gray (SP-SM)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.1/1.3 SP-SM*

2 3.2/3.4 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V23SB-3

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V23SB-3

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-23 Settling Basin

06-19-06

-3.7 Ft.

50 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 516,235 Y = 1,729,613

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

06-19-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 83

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 516,235 Y = 1,729,613

VB-IWW06M-V23SB-3

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-3.7 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 84

-19.810.0

0.00.0-9.8-9.8

-19.8

-9.8

-10.8

-13.3

-15.2 5.4

Vibracore

Vibracore

Vibracore

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few silt, 2.5Y 8/2 pale yellow (SP-SM)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.0/1.3 SP*

2 3.5/3.9 SP*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V24SB-1

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V24SB-1

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-24 Settling Basin

06-19-06

-9.8 Ft.

54 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 517,579 Y = 1,724,937

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

10.0 Ft.

Jacksonville District

06-19-06

N/A

Byoung M. Kim, Geotechnical Engineer

(Continued)

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 85

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

State Plane, FLE (U.S. Ft.)

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 517,579 Y = 1,724,937

VB-IWW06M-V24SB-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF 2

INSTALLATION

LOCATION COORDINATES

NAD27

DRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Intracoastal Waterway, Jacksonville to Miami

-9.8 Ft.

MLW

JUN 02

SAJ FORM 1836-A

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 86

SAND, poorly-graded, mostly fine-grained sand-sized quartz, 5Y 8/2 pale yellow (SP)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few silt, 2.5Y 7/1 light gray (SP-SM)

From El. -17.3 to -17.4 Ft., layer of clay, 5Y 5/1 gray

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.4/2.1 SP*

2 4.8/5.1 SP*

*Lab visual classification based on gradation curve. No Atterberg limits.

-21.18.0

0.0

1.0

0.0-13.1-13.1

-14.1

-21.1

-13.1

-14.5

-17.9

-19.4 6.3

Vibracore

Vibracore

Vibracore

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V25W-1

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

INCLINED

DIVISION INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

15. DATE BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

VB-IWW06M-V25W-1

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

South Atlantic

N/A

L. Gaughf

Intracoastal Waterway, Jacksonville to Miami Cut V-25 Widener

06-19-06

-13.1 Ft.

79 %

N/A

NAD27

See Remarks

State Plane, FLE (U.S. Ft.)

X = 521,412 Y = 1,718,047

MLW

Alpine 270 Vibracore on D/B Snell

Corps of Engineers - CESAW

8.0 Ft.

Jacksonville District

06-19-06

N/A

Byoung M. Kim, Geotechnical Engineer

JUN 02

SAJ FORM 1836

Maintenance Dredging, 12-Foot Projects Intracoastal Waterway Cut-22 through Cut-35 Ponce de Leon Inlet Cut-1A through Cut-5N

00 31 32 - 87

-18.110.0

0.00.0-8.1-8.1

-18.1

-8.1

-9.4

-11.6

-13.1 5.0

Vibracore

Vibracore

Vibracore

SAND, poorly-graded, mostly fine-grained sand-sized quartz (SP)

NOTES:

1. Soils are field visually classified in accordance with the Unified Soils Classification System.

2. Elevation based on predicted tide

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.3/1.7 SP*

2 3.5/3.9 SP-SM*

CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS

N -V

A

LU

E

VERTICAL

OF

VB-IWW06M-V25W-2

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

D…