GDR_Port_Everglades_Harbor_O_M_Package_26Apr19.pdf

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Geotechnical Data Report for

Port Everglades Harbor

Maintenance Dredging, 42-Foot Project, Broward County, Florida

Prepared by

Geosystems Branch

Engineering Division

Jacksonville District Corps of Engineers

26 April 2019

Port Everglades Harbor Maintenance Dredging 42-Foot Project Broward County, FL

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GEOTECHNICAL DATA REPORT

Table of Contents

1 SCOPE

2 CHARACTER OF MATERIALS

2.1 REGIONAL/Local Geology

2.2 Materials Encountered

2.2.1 Outer Entrance Channel and Inner Entrance Channel

2.2.2 North Turning Basin, Main Turning Basin, South Turning Basin and adjacent Berthing Areas

2.2.3 South Access Channel and Turning Notch

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 GEOTECHNICAL DATA

4.1 Summary of Field Investigations

4.2 Summary of Index Testing Data

4.3 Summary of Additional Laboratory Testing Data

4.4 Boring Log Notes

4.5 Inspection of Recovered Materials

4.6 Boring Logs

4.7 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 Table 5. Sedimentation Rate Testing Available for this Project

List of Plates

Plate 1. Vicinity Map Plate 2. Vibracore and Core Boring Location Map - Outer Entrance Channel and Inner Entrance Channel Plate 3. Vibracore, Core Boring, and Surficial Sediment Sample Location Map – North Turning Basin and Main Turning Basin Plate 4. Surficial Sediment Sample Location Map – South Access Channel - North Plate 5. Vibracore, Core Boring, and Surficial Sediment Sample Location Map - Turning Notch and South Access Channel - South……………………………………………………………………...17

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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 core borings, vibracores, and surficial sediment samples. The associated boring logs and laboratory data are presented in paragraphs

4.6 and 4.7, 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 Geosystems Branch.

2 CHARACTER OF MATERIALS

2.1 REGIONAL/LOCAL GEOLOGY

The surficial geologic deposits of southeastern Florida primarily include the Miami Limestone, the Key Largo Limestone, the Anastasia Formation, and the Tertiary-Quaternary Shell Units, which include the sediments of the Fort Thompson Formation. The Miami and Key Largo Limestones, as well as the coquina of the Anastasia Formation, were primarily deposited in shallow, tropical Pleistocene seas. The Tertiary-Quaternary Shell Units, ranging from late Pliocene to Pleistocene in age, includes the fossiliferous, sandy limestone and shell units formerly attributed to the Fort Thompson Formation in the project area. A thin layer of unconsolidated, fine quartz sands with organics, previously referred to as the Pamlico Sands, overlies the Miami Limestone in the project area. The project location and the surrounding area are shown on the vicinity map (see Plate 1).

The Miami Limestone is the uppermost geologic unit along the southeastern Florida coast with surface outcrops extending from southeastern Palm Beach County across Broward and Miami- Dade Counties to the south and into Monroe and Collier Counties to the west. The Miami Limestone, generally white to yellow or brown in color and approximately 40 feet thick along the southeastern coast, thins to the west beneath the Everglades. The Miami Limestone includes two facies: a cross-stratified, oolitic grainstone prevalent in the eastern portion of the outcrop area; and a bryzoan peloidal packstone to grainstone in the western portion of the unit. Vertical solution holes and channels are prevalent in the Miami Limestone. The solution holes are sometimes filled with quartz sand and/or shell material.

The Miami Limestone overlies and interfingers with the Anastasia Formation in eastern Broward County along the coast. The Anastasia Formation extends northward, primarily along the coast, to St. Johns County in north Florida. To the west, the Miami Limestone overlies and may interfinger with the Tertiary-Quaternary Shell Units (undifferentiated shell units).

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The light gray to light brown, interbedded, sandy molluscan coquina and shelly quartz sands of the Anastasia Formation are poorly indurated, representing a high energy surf, barrier island coastal deposit. The Anastasia Formation attains thicknesses of up to 100 feet thick in the project vicinity.

U.S. Geological Survey mapping indicates that the Key Largo Limestone, a massive, moderately to well indurated reef boundstone (coral reef facies), is interfingered with the Anastasia Formation in the project area.

2.2 MATERIALS ENCOUNTERED

New materials shoaled into the dredge areas are described in the following sections. Elevations of the newly deposited materials are shown on the channel survey.

Materials expected to be encountered include fine sand (SP), sand with silt (SP-SM), silty sand (SM), and silt (MH and ML), with varying amounts of sand to gravel size shell. Limestone and sandstone fragments, resulting from previous deepening activities and erosion from side slopes, are also present within the materials. The rock ranges from sand size up to boulder size material.

Trash and debris have been encountered during previous maintenance dredging events and are present within the materials to be dredged. Isolated areas containing clay (CL) materials and peat (PT) may be encountered.

Any in-situ rock, if encountered, is not required to be dredged. Plates 2 – 5 include the site plan and core boring, vibracore, and surficial sediment sample locations.

2.2.1 Outer Entrance Channel and Inner Entrance Channel

The materials in the Outer Entrance Channel (OEC) and Inner Entrance Channel (IEC) primarily consist of fine to medium grained sand (SP) and sand with silt (SP-SM). All materials encountered contain various amounts of sand to gravel sized shell. Limestone and sandstone fragments, ranging from sand size up to boulder size material, are present within the dredge materials. Plate 2 includes the vibracore and core boring locations within the OEC and IEC areas.

2.2.2 North Turning Basin, Main Turning Basin, South Turning Basin and adjacent Berthing Areas

The materials to be excavated within the North Turning Basin, Main Turning Basin, South Turning Basin, and the adjacent berthing areas consist primarily of poorly graded sand (SP), sand with silt (SP-SM), silty sand (SM), silts with various plasticity (ML/MH), and sandy silts. All materials encountered contain various amounts of sand to gravel sized shell. Limestone and sandstone fragments, ranging from sand size up to boulder size material, are present within the dredge materials. Plate 3 includes the vibracore, core boring, and surficial sediment sample locations within the listed areas.

2.2.3 South Access Channel and Turning Notch

The materials to be excavated within the South Access Channel (SAC) and the Turning Notch primarily consist of silty sand (SM), and inorganic and organic silt with varying plasticity and variable amounts of sand (MH/OH/ML). All materials encountered contain various amounts of sand to gravel sized shell. Limestone and sandstone fragments, ranging from sand size up to boulder size material, are present within the dredge materials. Plate 4 includes the surficial sediment sample locations within the SAC-North area. Plate 5 includes the vibracore, core boring, and surficial sediment sample locations for the Turning Notch and SAC-South areas.

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.

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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).

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.

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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.

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

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Test/Procedure Method 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 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

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Test/Procedure Method 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 GEOTECHNICAL DATA

4.1 SUMMARY OF FIELD INVESTIGATIONS

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

Table 1. Available Boring Data

Designation

State Plane FL‐East (NAD83) Project Area

Available for Inspection X Y

CB‐PEH15‐14 951412 641002

OEC

CB‐PEH15‐17 950266 640980

CB‐PEH15‐20 949098 640950

IEC

CB‐PEH15‐23 948139 640947

CB‐PEH15‐28 946404 640855

MTB

CB‐PEH15‐30 945848 641437

CB‐PEH15‐42 946879 639946

CB‐PEH15‐43 946111 639523

CB‐PEH15‐56 947000 634825

SAC‐South

CB‐PEH15‐59 947005 632099

CB‐PEH15‐82 947046 635193

Coordinates correspond to the project coordinate system and datum.

OEC: Outer Entrance Channel; IEC: Inner Entrance Channel; MTB: Main Turning Basin; SAC:

South Access Channel

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Table 2. Available Vibracore Data

State Plane, FL‐East

(NAD83)

Project Area Available for Inspection X Y

VB‐PEH18‐1 950000 640942 OEC/IEC

VB‐PEH18‐2 946968 630313 SAC‐South

VB‐PEH18‐3 946062 641430 MTB

Coordinates correspond to the project coordinate system and datum.

OEC/IEC: Outer Entrance Channel/Inner Entrance Channel; SAC: South Access Channel; MTB: Main Turning Basin.

Table 3. Available Surficial Samples Data

State Plane FL‐East (NAD83)

Project Area X Y

SS‐PEH18‐01 945523 641964 NTB

SS‐PEH18‐02 946298 639586 MTB

SS‐PEH18‐03 947214 636801 SAC‐North

SS‐PEH18‐04 946681 634961 SAC‐North

SS‐PEH18‐05 947034 634370 SAC‐North

SS‐PEH18‐06 946029 633796 Turning Notch

SS‐PEH18‐07 946914 631105 SAC‐South

SS‐PEH18‐08 946760 630703 SAC‐South

SS‐PEH18‐09 944903 642427 NTB‐Berthing Area

SS‐PEH18‐10 944942 641582 MTB‐Berthing Area

SS‐PEH18‐11 944267 641196 MTB‐Berthing Area

SS‐PEH18‐12 944042 640522 MTB‐Berthing Area

SS‐PEH18‐13 944621 639745 MTB‐Berthing Area

SS‐PEH18‐14 946786 638474

SAC‐North Berthing

Area

SS‐PEH18‐15 946826 637386

SAC‐North Berthing

Area

SS‐PEH18‐16 946678 636420

SAC‐North Berthing

Area

SS‐PEH18‐17 946607 632231

SAC‐South Berthing

Area

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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

ID USCS

Visual Shell

CO3

Wn

Gs Munsell

Color

CB-PEH15-14 1 LIMESTONE - - - - 2.5Y 8/2

CB-PEH15-17 1 SP 9.5 70 - - 2.5Y 5/2

CB-PEH15-17 4 LIMESTONE - - - - 2.5Y 8/1

CB-PEH15-20 1 SP 54.7 - - - 2.5Y 6/6

CB-PEH15-30 1 MH - - 51.9 - 2.5Y 5/3

CB-PEH15-43 1 SM - - 46.8 - 2.5Y 5/1

SS-PEH18-01 1 SM 5 - 73.0 2.70 2.5Y 4/1

SS-PEH18-02 1 SM 15 49 - 2.68 N 4/

SS-PEH18-03 1 ML 19 - - - 5Y 4/2

SS-PEH18-04 1 MH 0 58 - - N4/

SS-PEH18-05 1 ML 3 - - - 2.5Y 4/2

SS-PEH18-06 1 SM 15 - - 2.67 2.5Y 4/1

SS-PEH18-07 1 ML 4 - - - 5Y 4/2

SS-PEH18-08 1 ML 3 - - - 5Y 3/2

SS-PEH18-09 1 LIMESTONE 14 - - - 5Y 7/3

SS-PEH18-10 1 LIMESTONE 0 - - - 5GY 7/1

SS-PEH18-11 1 SM 29 - - - 5Y 4/1

SS-PEH18-12 1 SP 8 - 29.5 2.69 10Y 4/1

SS-PEH18-13 1 SP-SM 3 - - 2.69 5Y 5/2

SS-PEH18-14 1 SM 1 - - - 5Y 4/2

SS-PEH18-15 1 SM 27 - - - 5Y 4/1

SS-PEH18-16 1 ML 4 - - 2.66 5Y 4/3

SS-PEH18-17 1 LIMESTONE 0 - - - 2.5Y 6/3

VB-PEH18-1 1 SP-SM 64 55 - 2.77 10YR 5/3

VB-PEH18-1 2 SP 43 - - - 2.5Y 6/2

VB-PEH18-1 3 SP 62 - - - 2.5Y 6/2

VB-PEH18-1 4 SP 59 - - - 2.5Y 6/2

VB-PEH18-1 5 SP 47 - - - 2.5Y 6/2

VB-PEH18-2 1 SP 45 38 - - 10YR 4/1

VB-PEH18-2 2 SP-SM 53 - - 2.63 2.5Y 4/1

VB-PEH18-2 3 SP-SM 58 - - - 2.5Y 5/1

VB-PEH18-2 4 SP-SM 29 - - - 2.5Y 4/1

VB-PEH18-2 5 MH 5 - - - 2.5Y 3/1

VB-PEH18-2 6 SP-SM 41 - - - 2.5Y 4/1

VB-PEH18-3 1 SP-SM 82 - - - 2.5Y 5/1

VB-PEH18-3 2 SP-SM 52 55 - - 10YR 3/1

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Boring

Sample

ID USCS

Visual Shell

CO3

Wn Gs Munsell Color

VB-PEH18-3 3 SP-SM 80 - - - 2.5Y 5/1

VB-PEH18-3 4 SP 76 - - - 2.5Y 5/2

VB-PEH18-3 5 MH 64 - 49.1 - 2.5Y 4/1

USCS: Unified Soil Classification System; CO3 %: Carbonate Content; Wn: Moisture Content; Gs: Specific Gravity

4.3 SUMMARY OF ADDITIONAL LABORATORY TESTING DATA

The table below summarizes the sedimentation rate curve data obtained for this data set. The test data sheets are included in paragraph 4.7.

Table 5. Sedimentation Rate Testing Available for this Project

Boring Designation

Sample No.

Depth (feet)

USCS

Sedimentation Rate Remaining Settling Height after 24 hours in centimeters (cm)

CB-PEH15-20 1 2.2–3.7 SP 5.7

SS-PEH18-01 1 0.0-0.5 SM 8.9

SS-PEH18-02 1 0.0-0.5 SM 7.5

SS-PEH18-04 1 0.0-0.5 MH 11.2

SS-PEH18-06 1 0.0-0.5 SM 8.5

VB-PEH18-02 3 4.0-4.2 SP-SM 8.8

VB-PEH18-02 5 7.4-7.6 MH 12.5

VB-PEH18-03 1 0.6-0.8 SP-SM 7.2

VB-PEH18-03 3 3.0-3.2 SP-SM 7.5

VB-PEH18-03 5 8.0-8.2 MH 10.9

4.4 BORING LOG NOTES

Borings CB-PEH15-14, 17, 20, 23, 28, 30, 42, 43, 56, 59, and 82 were driven using the Standard Penetration Test (SPT) procedure with a 140 pound hammer with a 30-inch drop using a 2.0 foot split spoon (1 3/8-inch I.D. and 2-inch O.D.). Borings were advanced in 18-inch intervals, or until refusal was encountered. Refusal is defined as a total of 50 blows of the hammer within any 6-inch increment, a total of 100 blows within any 1-foot increment, or no observed advance of the sampler after 10 successive blows of the hammer. When refusal was encountered, the borings were continued with a 4-inch by 5 1/2-inch diameter core barrel until the rate of penetration indicated softer material, at which point the SPT procedure was resumed.

Borings VB-PEH18-01 through VB-PEH18-03 were sampled using an Alpine style, pneumatic vertical hammer, vibracore drilling apparatus having a continuous 20-foot by 3 or 3 1/2-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 vibracore apparatus is equipped with a graph-type depth of penetration recorder.

Surficial Samples SS‐PEH18‐1 through SS‐PEH18‐17 were collected with an AMS 6”x6”x6” clam shell sampler which weighs approximately 25 pounds. The sampler was tied to nylon rope and

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mounted on a shipboard winch with pulley. During sampling, the clam shell was allowed to free-fall from the winch at the target location.

4.5 INSPECTION OF RECOVERED MATERIALS

The material recovered from borings marked with a checkmark in Tables 1 and 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 904-232-1155 or Chief, Geology and Exploration Section at 904-232-1617 at least seven (7) working days before the visit.

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.

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0 0.3 0.6 0.9 1.2

Miles

Dwn by:

Ckd by:

Dated:

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT, CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

PLATE

1KRH

KRH

KRH

31JAN19

Dsn by:

PORT EVERGLADES HARBOR

MAINTENANCE DREDGING

Vicinity Map

GEOTECHNICAL DRAWINGS

NOT FOR CONSTRUCTION

Project Location

PLATE 2

PLATE 3

PLATE 4

PLATE 5

Legend Current Federal Channel Boundary

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O

HHHH VB-PEH18-1

CB-PEH15-23 CB-PEH15-20 CB-PEH15-17 CB-PEH15-14

PLATE

PORT EVERGLADES

HARBOR O & M

PROJECT

GEOTECHNICAL

DRAWINGS

NOT FOR

CONSTRUCTION

Legend H Core Borings O Vibracore

Current Federal Channel Limit

0 625 1,250 1,875 2,500 Feet

Vibracore and Core Boring Location Map

Outer Entrance Channel and Inner Entrance Channel

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT

CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

Dwn by:

Ckd by:

Dated:

KRHKRH

KRH 29JAN19

Dsn by:

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 14

H

VB-PEH18-3

SS-PEH18-13

SS-PEH18-12

SS-PEH18-11

SS-PEH18-10

SS-PEH18-09

SS-PEH18-02

SS-PEH18-01

CB-PEH15-42

CB-PEH15-43

CB-PEH15-30

CB-PEH15-28

PLATE

PORT EVERGLADES

HARBOR O & M

PROJECT

GEOTECHNICAL

DRAWINGS

NOT FOR

CONSTRUCTION

Legend H Core Borings O Vibracore ? Surficial Sediment Sample

Current Federal Channel Limit

0 250 500 750 1,000 Feet

Vibracore, Core Boring, and Surficial Sediment Sample Location Map North Turning Basin and Main Turning Basin

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT

CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

Dwn by:

Ckd by:

Dated:

KRHKRH

KRH 29JAN19

Dsn by:

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 15

SS-PEH18-16

SS-PEH18-15

SS-PEH18-14

SS-PEH18-03

PLATE

PORT EVERGLADES

HARBOR O & M

PROJECT

GEOTECHNICAL

DRAWINGS

NOT FOR

CONSTRUCTIONLegend ? Surficial Sediment Sample

Current Federal Channel Limit

0 375 750 1,125 1,500 Feet

Surficial Sediment Sample Location Map

SouthTurning Basin and South Access Channel - North

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT

CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

Dwn by:

Ckd by:

Dated:

KRHKRH

KRH 29JAN19

Dsn by:

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 16

H

H

VB-PEH18-2

SS-PEH18-17

SS-PEH18-08

SS-PEH18-07

SS-PEH18-06

SS-PEH18-05

SS-PEH18-04

CB-PEH15-59

CB-PEH15-56

CB-PEH15-82

PLATE

PORT EVERGLADES

HARBOR O & M

PROJECT

GEOTECHNICAL

DRAWINGS

NOT FOR

CONSTRUCTION

Legend H Core Borings O Vibracore ? Surficial Sediment Sample

Current Federal Channel Limit

0 500 1,000 1,500 2,000 Feet

Vibracore, Core Boring,and Surficial Sediment Sample Location MapTurning Notch and South Access Channel

- South

DEPARTMENT OF THE ARMY

JACKSONVILLE DISTRICT

CORPS OF ENGINEERS

JACKSONVILLE, FLORIDA

Dwn by:

Ckd by:

Dated:

KRHKRH

KRH 29JAN19

Dsn by:

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 17

4.6 BORING LOGS

Applicable boring logs are presented on the following pages.

The borings represented in this section are available historic borings within the project area.

Some 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.

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 18

D ec om po se d

-53.3

-54.8

-56.3

-57.8

-59.3

-60.8

-62.3

-63.8

0.0

3.9

0.0

-49.4-49.4

-53.3

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SAND, poorly-graded, Overburden not sampled (SP)

LIMESTONE, oolitic, fossiliferous, soft, decomposed, very fine grained, mostly carbonate grains, thick bedding, flat bedding orientation, cavity, shelly sand filled cavity, broken due to drill action, With trace silt and interbedded poorly sorted fine sand, sample matrix was soft, individual fragments were hard, 10YR 8/1 white At El. -54.8 Ft., With some poorly sorted fine sand

At El. -59.3 Ft., sparsely fossiliferous, With trace coral seams

At El. -63.8 Ft., With trace sandstone seams

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

VERTICAL

OF

CB-PEH15-14

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-14

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 951,412 Y = 641,002

MLLW

CME-750

N/A

Corps of Engineers - CESAS

17.8 Ft.

Jacksonville District

01-24-17

South Atlantic

N/A

Joe Bowerman

Port Everglades Harbor Deepening

01-24-17

-49.4 Ft.

84 %

N/A

Michael Loveland, Geologist

(Continued)SAJ FORM 1836

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 19

D ec om po se d

H W

50/4"/0.4'-67.2

-65.3

-66.8

-67.2

17.8

16.9

-66.3

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

SPT Sampler

SPT Sampler

SPT Sampler

SANDSTONE, sparsely fossiliferous, hard, highly weathered, fine grained, mostly quartz grains, thin bedding, flat bedding orientation, intensely fractured, flat fracture orientation, pitted, broken due to drill action, Calcareous sandstone, 10YR 6/4 light yellowish brown

NOTES:

1. USACE Jacksonville is the custodian for these original files.

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

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 3.9/17.8 LIMESTONE*

*Lab visual classification based on gradation curve

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-49.4 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 951,412 Y = 641,002

CB-PEH15-14

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 20

D ec om po se d

M od er at el y

W ea th er ed

-47.8

-49.3

-50.8

-52.3

-53.8

-55.3

0.0

3.8

7.2

10.5

11.3

0.0

-44.0-44.0

-47.8

-51.2

-54.5

-55.3

RQD

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

PQ Diamond Set Bit DT = 6 mins HP = 300 psi

DFR = 0 %

SAND, poorly-graded, Overburden not sampled (SP)

SAND, poorly-graded, mostly subangular fine to medium-grained sand-sized sand, trace fine to coarse-grained sand-sized shell, trace sand to gravel-sized limestone, strong reaction with HCl, wet, no odor, 2.5Y 4/1 dark gray (SP) At El. -49.3 Ft., few medium to coarse-grained sand-sized shell

LIMESTONE, sandy, fossiliferous, decomposed, fine grained, mostly quartz grains, thin bedding, flat bedding orientation, broken due to drill action, With interbedded fine poorly graded sand, 2.5Y 8/1 white

SANDSTONE, fossiliferous, moderately weathered, fine grained, mostly quartz grains, thin bedding, flat bedding orientation, calcareous SANDSTONE, fossiliferous, hard, fine grained, mostly quartz grains, thick bedding, flat bedding orientation, highly fractured, pitted, With trace dark fine sand size shell, 10YR 6/2 light brownish gray

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

VERTICAL

OF

CB-PEH15-17

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-17

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 950,266 Y = 640,980

MLLW

CME-750

N/A

Corps of Engineers - CESAS

24.3 Ft.

Jacksonville District

12-02-16

South Atlantic

N/A

Joe Bowerman

Port Everglades Harbor Deepening

12-02-16

-44.0 Ft.

50 %

N/A

Michael Loveland, Geologist

(Continued)SAJ FORM 1836

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 21

M od er at el y

W ea th er ed

-68.3

-60.3

-65.3

-66.8

-68.3

24.3

21.3

-65.3

RQD

RQD

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

A core barrel designation ending in "Q" indicates wireline.

Abbreviations:

PQ Diamond Set Bit DT = 6 mins HP = 300 psi

DFR = 0 %

PQ Diamond Set Bit DT = 8 mins HP = 300 psi

DFR = 0 %

SPT Sampler

SPT Sampler

From El. -59.3 to -59.5 Ft., non-fossiliferous, vuggy

From El. -60.3 to -65.3 Ft., No recovery, washed out during recovery

SAND, poorly-graded, mostly subrounded fine-grained sand-sized flat sand, trace fine-grained sand-sized shell, 2.5Y 8/1 white

(SP)

From El. -66.8 to -68.3 Ft., trace coarse-grained sand-sized limestone, trace phosphate, Void in sampled at 23.8 ft.

NOTES:

1. USACE Jacksonville is the custodian for these original files.

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

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 3.8/24.3 SP*

4 8.3/24.3 LIMESTONE*

*Lab visual classification based on gradation curve

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-44.0 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 950,266 Y = 640,980

CB-PEH15-17

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 22

RQD

RQD

-40.9

-43.1

-44.6

-46.1

-47.6

-49.1 -49.4

-53.9

115/0.3'

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

PQ Diamond Impregnated Bit DT = 10 mins HP = 150 psi

DFR = 0 %

PQ Diamond Impregnated Bit DT = 6 mins

DFR = 0 %

SAND, poorly-graded, mostly fine to medium-grained sand-sized shell, some fine-grained sand-sized quartz, trace silt, 2.5Y 6/6 olive yellow (SP)

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some fine-grained sand-sized shell, 10YR 4/1 dark gray (SP)

From El. -46.1 to -48.2 Ft., some fine-grained sand-sized shell, trace silt, organic odor, 7.5YR 5/1 gray

SANDSTONE, moderately hard, moderately weathered, fine grained, mostly quartz grains, 10YR 6/2 light brownish gray

SANDSTONE, fossiliferous, hard, slightly weathered, fine grained, mostly quartz grains, medium bedding, bedding orientation, pitted, Some carb; Few vugs, 2.5Y 6/1 gray

LIMESTONE, fossiliferous, hard, moderately weathered, mostly carbonate grains, medium bedding, bedding orientation, pitted, broken due to drill action, High shell content

-40.9-40.9

-43.1

-44.6

-48.2

-49.4

-53.5

0.0

2.2

3.7

7.3

8.5

12.6

0.0

M od

W ea

S lig ht ly

W ea th er e d

M od er at el y

W ea th er ed

RQD

OR

UD

CLASSIFICATION OF MATERIALS %

REC.

L E

G E

N D

B O

X O

R S

A M

P L

E

REMARKS

N -V

A L

U E

B L

O W

S

.5

F T

DEPTH

(ft)

ELEV.

(ft)

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

VERTICAL

OF

CB-PEH15-20

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-20

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 949,098 Y = 640,950

MLLW

Failing 1500 Barge Mounted

N/A

N/A

Corps of Engineers - CESAM

19.8 Ft.

Jacksonville District

04-13-16

South Atlantic

N/A

Charles Brown

Port Everglades Harbor Deepening

04-13-16

-40.9 Ft.

58 %

William Waite, Geologist

SAJ FORM 1836

JUN 02

(Continued)

No Return

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 23

H ig hl y

W ea th er ed

-60.7

-57.7

-59.2

-60.7

19.8

16.8

19.2

-57.7

-60.1

RQD

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

A core barrel designation ending in "Q" indicates wireline.

Abbreviations:

PQ Diamond Impregnated Bit DT = 6 mins

DFR = 0 %

SPT Sampler

SPT Sampler

LIMESTONE, fossiliferous, soft, highly weathered, medium grained, mostly carbonate grains

SAND, poorly-graded, mostly fine-grained sand-sized quartz, trace fine-grained sand-sized shell, 2.5Y 7/1 light gray (SP)

NOTES:

1. USACE Jacksonville is the custodian for these original files.

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

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 2.2/19.8 SP*

*Lab visual classification based on gradation curve

SAMPLE LABORATORY

DEPTH SOIL TESTING RESULT UNIT

3.7 Water Content 26 %

3.7 Unit Weight / pcf

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-40.9 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 949,098 Y = 640,950

CB-PEH15-20

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

SAMPLE LABORATORY

DEPTH ROCK TESTING RESULT UNIT

8.5 UCS 1077.77 psi

SAMPLE LABORATORY

DEPTH ROCK TESTING RESULT UNIT

8.5 Specific Gravity 2.45

8.5 Water Content

8.5 Unit Weight 133.3/-- pcf

8.5 Point Load 213 psi

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 24

WOR

-59.8

-44.8

-46.3

-47.8

-49.3

-50.8

-52.3

-53.8

-55.3

-56.8

-58.3

-59.8

15.0

0.0

9.0

0.0

-44.8-44.8

-53.8

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some fine-grained sand-sized shell, trace silt, 2.5Y 5/1 gray

(SP)

At El. -47.8 Ft., few silt, 2-inch pieces of aluminum can at 3.5' and 4.2'

At El. -49.3 Ft., some fine to medium-grained sand-sized shell, 2-inch piece of limestone in very bottom of split-spoon.

At El. -50.8 Ft., mostly fine-grained sand-sized quartz, trace fine-grained sand-sized shell, discontinue silt, Thin limestone layers, 10YR 7/1 light gray

SANDSTONE, hard, fine grained, mostly quartz grains, 2.5Y 6/1 gray

At El. -56.8 Ft., Some fine grained sand sized quartz - possible infilling of vugs

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

VERTICAL

OF

CB-PEH15-23

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-23

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 948,139 Y = 640,947

MLLW

Failing 1500 Barge Mounted

N/A

Corps of Engineers - CESAM

15.0 Ft.

Jacksonville District

03-03-16

South Atlantic

N/A

Charles Brown

Port Everglades Harbor Deepening

03-03-16

-44.8 Ft.

65 %

N/A

William Waite, Geologist

(Continued)SAJ FORM 1836

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 25

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

Abbreviations:

WOR = Weight of Rods.

NOTES:

1. USACE Jacksonville is the custodian for these original files.

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

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-44.8 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 948,139 Y = 640,947

CB-PEH15-23

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 26

M od er at el y

W ea th er ed

WOH

-60.5

-46.5

-49.1

-51.9

-53.4

-56.9

-60.5

14.0

0.0

1.8

5.4

6.0

10.4

0.0

-46.5-46.5

-48.3

-51.9

-52.5

-56.9

RQD

RQD

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

SPT Sampler

SPT Sampler

SPT Sampler

PQ Diamond Impregnated Bit DT = 4 mins HP = 150 psi

DFR = 0 %

PQ Diamond Impregnated Bit DT = 15 mins HP = 150 psi

DFR = 0 %

SILT, inorganic-L (ML)

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some fine-grained sand-sized shell, trace silt, 10YR 5/1 gray

(SP)

LIMESTONE, fossiliferous, moderately hard, moderately weathered, coarse grained, mostly carbonate grains, pitted, Coquina (Very high shell content) SANDSTONE, fossiliferous, hard, medium grained, mostly quartz grains, pitted, 2.5Y 7/1 light gray

SANDSTONE, sparsely fossiliferous, moderately hard, fine grained, mostly quartz grains, pitted

NOTES:

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

VERTICAL

OF

CB-PEH15-28

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-28

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 946,404 Y = 640,855

MLLW

Failing 1500 Barge Mounted

N/A

Corps of Engineers - CESAM

14.0 Ft.

Jacksonville District

04-07-16

South Atlantic

N/A

Charles Brown

Port Everglades Harbor Deepening

04-07-16

-46.5 Ft.

56 %

N/A

William Waite, Geologist

(Continued)SAJ FORM 1836

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 27

A core barrel designation ending in "Q" indicates wireline.

Abbreviations:

WOH = Weight of Hammer

DT = Drill Time.

HP = Hydraulic Pressure.

DFR = Drill Fluid Return.

1. USACE Jacksonville is the custodian for these original files.

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

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-46.5 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 946,404 Y = 640,855

CB-PEH15-28

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 28

63+

M od er at el y

W ea th er ed H ig hl y W ea th er ed

-60.2

-46.2

-50.2

-50.9

-54.9

-60.2

WOH

13/0.2'

14.0

0.0

4.0

8.7

0.0

50/-0.3'

-46.2-46.2

-50.2

-54.9

RQD

RQD

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

SPT Sampler

SPT Sampler

PQ Diamond Impregnated Bit DT = 7 mins HP = 150 psi

DFR = 100 %

PQ Diamond Impregnated Bit DT = 7 mins HP = 150 psi

DFR = 100 %

SILT, inorganic-H, mostly silt, little fine-grained sand-sized quartz, little fine-grained sand-sized shell, trace organic matter, 2.5Y 5/3 light olive brown (MH)

SANDSTONE, soft, Some interbedded fine grained sand sized quartz, 2.5Y 5/1 gray At El. -50.4 Ft., moderately hard, moderately weathered, fine grained, mostly quartz grains, pitted, 2.5Y 6/1 gray

LIMESTONE, fossiliferous, highly weathered, coarse grained, mostly carbonate grains, pitted, mostly carbonate, 10YR 7/4 very pale brown

NOTES:

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

2. BORING DESIGNATION

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG

VERTICAL

OF

CB-PEH15-30

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

CB-PEH15-30

4. NAME OF DRILLER

AUTO HAMMERLOCATION COORDINATES

NAD83

See Remarks

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

X = 945,848 Y = 641,437

MLLW

Failing 1500 Barge Mounted

N/A

Corps of Engineers - CESAM

14.0 Ft.

Jacksonville District

03-03-16

South Atlantic

N/A

Charles Brown

Port Everglades Harbor Deepening

03-03-16

-46.2 Ft.

81 %

N/A

William Waite, Geologist

(Continued)SAJ FORM 1836

JUN 02

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 29

A core barrel designation ending in "Q" indicates wireline.

Abbreviations:

WOH = Weight of Hammer

DT = Drill Time.

HP = Hydraulic Pressure.

DFR = Drill Fluid Return.

1. USACE Jacksonville is the custodian for these original files.

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

3. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

*Lab visual classification based on gradation curve

SAMPLE LABORATORY

DEPTH SOIL TESTING RESULT UNIT

4.0 Water Content 52 %

4.0 Unit Weight / pcf

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INSTALLATION

LOCATION COORDINATES

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OFDRILLING LOG (Cont. Sheet)

ELEVATION TOP OF BORING

Boring Designation

Port Everglades Harbor Deepening

-46.2 Ft.

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

Jacksonville District

VERTICAL

SHEETS

SHEET

X = 945,848 Y = 641,437

CB-PEH15-30

NAD83 MLLW

SAJ FORM 1836-A

JUN 02

1 0.0/4.0 MH*

Port Everglades Harbor Maintenance Dredging 42-Foot Project

SECTION 00 31 32 - 30

60+

S lig ht ly

W ea th er e d

WOH

-60.3

-48.1

-49.6

-51.1

-52.6

-54.1

-55.3

-60.3

12.2

0.0

0.8

1.5

3.0

7.2

0.0

50/0.2'

-48.1-48.1

-48.9

-49.6

-51.1

-55.3

RQD

140# hammer w/30" drop used with 2.0' split spoon (1-3/8" I.D. x 2" O.D.).

A core barrel designation ending in "Q" indicates wireline.

Abbreviations:

WOH = Weight of Hammer

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

SPT Sampler

PQ Diamond Impregnated Bit DT = 17 mins HP = 150 psi

DFR = 0 %

SILT, inorganic-L, mostly silt (ML)

COBBLES/BOULDERS, Mostly coarse gravel to cobble sized Limestone rubble from previous dredging, trace organic matter LIMESTONE, sandy, hard, fine grained, mostly quartz grains, 2.5Y 5/1 gray

SAND, poorly-graded, mostly fine-grained sand-sized quartz, trace fine-grained sand-sized shell, Thin limestone layers, 2.5Y 7/1 light gray (SP)

SANDSTONE, fossiliferous, hard, slightly weathered, fine grained, mostly quartz grains, pitted, 2.5Y 7/2 light gray

NOTES:

1. USACE Jacksonville is the custodian for these original files.

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

DEPTH

RQD

OR

UD

B

LO

W S

0.

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

N -V

A

LU

E

INCLINED

DIVISION INSTALLATION

VERTICAL

14. ELEVATION GROUND WATER

H…