IWW_St.Augustine-Mantanzas_GDR2016_updated30March2016.pdf

SECTION 00 31 32

Geotechnical Data Report for

Maintenance Dredging

12-foot project

Vicinity of St. Augustine Inlet and

Vicinity of Matanzas Inlet

Prepared by

Geotechnical Branch

Engineering Division

Jacksonville District Corps of Engineers

30 March 2016

Table of Contents

1.1 SCOPE

1.2.1 Local Geology

1.2.2 Materials Encountered

1.2.2.1 IWW in the vicinity of St. Augustine Inlet

1.2.2.2 IWW in the vicinity of Matanzas Inlet

1.3 DEFINITIONS

1.3.1 Definitions of Basic Terms

1.3.2 Current Logging Terms

1.3.3 Previous Logging Terms

1.3.4 Testing and Procedure Methods

1.4 GEOMECHANICAL DATA

1.4.1 Summary of Field Investigations

1.4.2 Summary of Index Testing Data

1.4.3 Boring Log Notes

1.4.4 Recovered Materials

1.4.5 Boring Logs

1.4.6 Laboratory Testing Data

List of Tables

Table 1. Available Core Boring Data Table 2. Available Vibracore Data Table 3. Index Testing Available for this Project

List of Plates

Plate 1. Vicinity Map Plate 2. Vicinity of St. Augustine Inlet Boring Location Map Plate 3. Vicinity of Matanzas Inlet Boring Location Map

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1.1 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 1.4.5 and 1.4.6, 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.

1.2 CHARACTER OF MATERIALS

1.2.1 Local Geology

The project is located in the Atlantic Coastal Plain physiographic unit.

The regional geology of St. Johns County for the Quaternary and upper Tertiary Systems range from Recent to Pleistocene to Miocene age sediments. The Recent to Pleistocene age sediments are undifferentiated and cover the entire county and consist of fine to medium quartz sand and thin lenses of shell and clay. These beds are generally discontinuous and vary within short distances both horizontally and vertically. The shell beds thicken and can become consolidated along the coast and form coquina of the late Pleistocene Anastasia Formation.

These sediments occur at land surface and have an average thickness of 50 feet. These deposits lie conformably with the sediments of the Upper Miocene/Pliocene sediments. The Miocene/Pliocene sediments are comprised of interbedded layers of marine, fine to medium sand, shell and green, calcareous, silty clay and vary in thickness (20-75 feet) throughout the county.

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1.2.2 Materials Encountered

1.2.2.1 IWW in the Vicinity of St. Augustine Inlet

The IWW in the vicinity of St. Augustine Inlet and the Flood Shoal around Cut-29 has been dredged historically multiple times to -12 feet MLLW plus 2 feet overdepth. The materials to be excavated consist of shoaling that has occurred since the channel was last dredged in 2013.

The most recent vibracore borings were collected in 2008 and in 1997 and represent the materials that typically shoal in the IWW Channel in the in the vicinity of the St Augustine Inlet. All available borings are listed in Table 1, and depicted in the attached plate B-2. All available laboratory data is presented in Table 2.

The encountered sediments within the dredging depths consist primarily of poorly graded, mostly fine grained quartz sand with trace to some sand-to-gravel sized shell fragments, and occasionally sands with silt.

1.2.2.2 IWW in the vicinity of Matanzas Inlet

The IWW in the vicinity of Matanzas Inlet has been dredged historically multiple times to -12 feet MLLW plus 2 feet overdepth. The materials to be excavated consist of shoaling that has occurred since the channel was last dredged in 2011.

The most recent vibracore borings were collected in 2008 and represent the materials that typically shoal in the IWW Channel in the vicinity of Matanzas Inlet in St. Johns County. All borings are listed in Table 1, and depicted on the attached plate B-3. All laboratory data of the sediment samples are presented in Table 2.

The encountered sediments within the dredging depth consist primarily of poorly graded, mostly fine to medium grained quartz sand with trace to little sand-to-gravel sized shell fragments, and occasionally sand with silt.

1.3 DEFINITIONS

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

1.3.1 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.

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1.3.2 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.

1.3.3 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.

1.3.4 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

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Test/Procedure Method 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 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

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Test/Procedure Method

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

1.4 GEOMECHANICAL DATA

1.4.1 Summary of Field Investigations

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

Table 1. Available Core Boring Data

Designation State Plane, FL-

East, NAD27 State Plane, FL-East, NAD83 Project location X Y X Y

CB-SAM97-1 406260 2026771 562494 2026943

Cut

CUT SJ-29A

and Widener

CB-SAM97-2 406151 2026644 562385 2026816

CB-SAM97-3 405835 2026749 562069 2026921

CB-SAM97-4 405741 2026587 561975 2026759

CB-SAM97-5 405496 2027105 561730 2027277

CB-SAM97-6 405468 2026931 561702 2027103

CB-SAM97-7 405441 2026624 561675 2026796

Table 2. Available Vibracore Data

Designation State Plane, FL-East, NAD83 Project Location X Y

VB-IWW08M-SJ28-1 559787 2032345

CUT SJ-28 VB-IWW08M-SJ28-2 560128 2031502

VB-IWW08M-SJ28-3 560448 2030998

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State Plane, FL-East, NAD83 Project Location X Y

VB-IWW08M-SJ28A-1 560711 2030500 CUT SJ-28A

VB-IWW08M-SJ29A-1 561907 2027370 CUT SJ-29A

VB-SA08M-09 562708 2026786

CUT SJ-29A

VB-SA08M-10 562053 2026830

VB-IWW08M-SJ60-1 578134 1958472

IWW Cut SJ60

VB-IWW08M-SJ60-2 578123 1957999

VB-IWW08M-SJ60-3 578038 1957745

VB-IWW08M-SJ60-4 578041 1957042

VB-IWW08M-SJ60-5 578035 1956666

VB-IWW08M-SJ60SB-1 577935 1956800

VB-IWW08M-SJ61-1 578193 1956423

IWW Cut SJ61 VB-IWW08M-SJ61-2 578457 1956053

VB-IWW08M-SJ61-3 578774 1955628

All Coordinates presented correspond to the project coordinate system and datum.

1.4.2 Summary of Index Testing Data

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

Table 3. Index Testing Available for this Project

Boring Designation

Sample

# USCS

Visual Shell

CO3

Munsell Color

CB-SAM97-1 1 SP <1

CB-SAM97-2 1 SP <1

CB-SAM97-3 1 SP <1

CB-SAM97-4 1 SP <1

CB-SAM97-5 1 SP <1

CB-SAM97-6 1 SP <1

CB-SAM97-7 2 SP <1

1 SP <1

VB-IWW08M-SJ28-1

1 SP 5 5Y 6/1

2 SP 5 5Y 6/1

3 SP 0 5Y 6/1

VB-IWW08M-SJ28-2 1 SP 5 5Y 7/1

2 SP 5 5Y 6/2

VB-IWW08M-SJ28-3 1 SP 5 5Y 7/2

2 SP-SM 0 5Y 5/2

VB-IWW08M-SJ28A-1

1 SP 0 5Y 6/1

2 SP-SM 0 5Y 6/1

3 SP 0 5Y 7/2

VB-IWW08M-SJ29A-1 1 SP 0 5Y 8/1

2 SP 0.5 5Y 8/1

VB-SA08M-09 1 SP 0 5Y 8/1

VB-SA08M-10 1 SP 0 5Y 8/1

2 SP 0 5Y 8/1

VB-IWW08M-SJ60-1 1 SP 0 1.44 5Y 6/1

2 SP 0 5Y 7/2

VB-IWW08M-SJ60-2 1 SP 5 1.97 2.5Y 8/2

2 SP 5 2.5Y 8/2

VB-IWW08M-SJ60-3 1 SP 5 1.44 5Y 8/2

2 SP 5 5Y 8/2

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Boring

Sample

# USCS

Visual Shell

CO3

Munsell Color

VB-IWW08M-SJ60-4 1 SP 0 1.97 5Y 4/1

2 SP-SM 0 5Y 3/1

VB-IWW08M-SJ60-5 1 SP 0 2.52 5Y 4/1

2 SP-SM 0 1.3 5Y 2.5/1

VB-IWW08M-SJ60SB-1 1 SP 0 2.52 5Y 7/2

VB-IWW08M-SJ61-1 1 SP-SM 0 3.06 5Y 6/3

VB-IWW08M-SJ61-2 1 SP 0 2.52 5Y 7/2

VB-IWW08M-SJ61-3 1 SP 0 2.51 5Y 7/2

1.4.3 Boring Log Notes

Borings VB-IWW08M-SJ28-1 through VB-IWW08M-SJ28-3, VB-IWW08M-SJ28A-1, VB-IWW08M-SJ29A-1, VB-IWW08M-SJ60-1 through VB-IWW08M-SJ60-5, VB-IWW08M- SJ60SB-1, VB-IWW08M-SJ61-1 through VB-IWW08M-SJ61-3, VB-SA08M-09, and VB-SA08M-10 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.

Borings CB-SAM97-1 through CB-SAM97-7 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.

1.4.4 Recovered Materials

The material recovered from borings CB-SAM97-1 through CB-SAM97-7 is not available for inspection.

The material recovered from VB-IWW08M-SJ28-1 through VB-IWW08M-SJ28-3, VB-IWW08M-SJ28A-1, VB-IWW08M-SJ29A-1, VB-IWW08M-SJ60-1 through VB- IWW08M-SJ60-5, VB-IWW08M-SJ60SB-1, VB-IWW08M-SJ61-1 through VB-IWW08M- SJ61-3, VB-SA08M-09, and VB-SA08M-10 is available for inspection by prospective offerors at the Corps of Engineers District warehouse listed under [1] below:

The material recovered from all borings is available for inspection by prospective offerors at the Corps of Engineers District warehouse listed under below:

Address: 3077 Talleyrand Avenue Jacksonville, 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 904-232-1890 or Chief, Geology and Explorations Section at 904-232-1617 at least four (4) working days before the visit. The following information will be required to schedule the visit: (1) the project title; (2) the specific borings or entire set which are to be viewed; (3) the date, time, and duration of the visit; the name of the person(s) and company to view the borings; and (5) a point of contact and phone number regarding the visit. Prospective offerors shall record

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 10

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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1.4.5 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.

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Vibracore

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS%

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

CLASSIFICATION OF MATERIALS

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some subangular shell up to 1", moist, 5Y 5/2 olive gray (SP)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, trace subangular shell up to 1/8", moist, 5Y 3/1 very dark gray (SP-SM) SAND, poorly-graded, mostly fine-grained sand-sized quartz, some subangular shell up to 1", moist, 5Y 3/1 very dark gray (SP) At El. -15.2 Ft., mostly fine to medium-grained sand-sized quartz, little subangular shell up to 1-1/2", 5Y 5/1 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.

3. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

-21.6

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

STARTED

DRILLING LOG

Vibracore

N -V

A

LU

E

2. BORING DESIGNATION

-13.7

-11.6

-13.1

0.0

-16.8 5.2

-11.6 -11.6

-12.6

-13.1

-14.1

-14.6

-16.1

-21.610.0

0.0

1.5

2.1

-15.6

Vibracore

Vibracore

Vibracore

Vibracore

Vibracore

AUTO HAMMER

6. THICKNESS OF OVERBURDEN

VB-IWW08M-SJ28-1

12. TOTAL SAMPLES

LOCATION COORDINATES

(Continued)

4. NAME OF DRILLER

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

9. SIZE AND TYPE OF BIT

N/A

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

VERTICAL

0Challenge Engineering & Testing, Inc.

10.0 Ft.

Jacksonville District

12-15-08

N/A

South Atlantic

V. J. Thompson III, Civil Engineer

4" Piston Vibracore Unit

JUN 02

SAJ FORM 1836

Tidal

2008D27

C. Martin

IWW Jacksonville to Miami

St. Augustine Inlet

12-15-08

52 %

NAD83

See Remarks

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

X = 559,787 Y = 2,032,345

MLLW

-11.6 Ft.

8. TOTAL DEPTH OF BORING

16. ELEVATION TOP OF BORING

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

UNDISTURBED (UD)

BEARING

11. MANUFACTURER'S DESIGNATION OF DRILL

VB-IWW08M-SJ28-1

5. DIRECTION OF BORING

SHEETS

DISTURBED

DEG. FROM

VERTICAL

DIVISION INSTALLATION

OF

CONTRACTOR FILE NO.

VERTICAL

1. PROJECT

INCLINED

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

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 1.0/1.5 SP*

2 2.5/3.0 SP*

3 4.0/4.5 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-11.6 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 559,787 Y = 2,032,345

VB-IWW08M-SJ28-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 24

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

REC.

N -V

A

LU

E

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, some subangular shell up to 1/2", moist, 5Y 5/1 gray (SP-SM) SAND, silty, mostly fine-grained sand-sized quartz, some subangular shell up to 1", moist, 5Y 3/1 very dark gray (SM)

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS

VERTICAL

10. COORDINATE SYSTEM/DATUM

-21.3

VB-IWW08M-SJ28-2

DRILLING LOG

STARTED

MANUAL HAMMER

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

2. BORING DESIGNATION

-11.3-11.3

-16.8

-17.3 6.0

At El. -14.0 Ft., 5Y 5/1 gray

-16.3

-11.3

-13.3

-13.8

-15.3

-15.8

-21.310.0

0.0

5.0

5.5

0.0

Vibracore

Vibracore

Vibracore

Vibracore

OF

Vibracore

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some subangular shell up to 1-1/2", moist, 5Y 6/2 light olive gray (SP)

VB-IWW08M-SJ28-2

4. NAME OF DRILLER

N/A

LOCATION COORDINATES

9. SIZE AND TYPE OF BIT

(Continued)

South Atlantic

COMPLETED

AUTO HAMMER

15. DATE BORING

18. SIGNATURE AND TITLE OF INSPECTOR

UNDISTURBED (UD)

6. THICKNESS OF OVERBURDEN

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

2008D27 0

10.0 Ft.

Jacksonville District

12-15-08

N/A

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

See Remarks

C. Martin

IWW Jacksonville to Miami

St. Augustine Inlet

12-15-08

-11.3 Ft.

60 %

Challenge Engineering & Testing, Inc.

NAD83

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

X = 560,128 Y = 2,031,502

MLLW

4" Piston Vibracore Unit

Tidal

BEARING

16. ELEVATION TOP OF BORING

SHEETS

8. TOTAL DEPTH OF BORING

5. DIRECTION OF BORING DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

DISTURBED

INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

1. PROJECT

DIVISION

INCLINED

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 25

ID DEPTH CLASSIFICATION

1 2.0/2.5 SP*

2 4.0/4.5 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-11.3 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 560,128 Y = 2,031,502

VB-IWW08M-SJ28-2

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 26

Vibracore

Vibracore

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some subangular shell up to 1", moist, 5Y 5/2 olive gray (SP)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, trace subangular shell up to 1", moist, 5Y 3/2 dark olive gray (SP-SM)

At El. -15.7 Ft., some subangular shell up to 3", 5Y 5/2 olive 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.

3. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

Vibracore

N -V

A

LU

E

COMPLETED

REC.DEPTH

RQD

OR

UD

B

LO

W S

FT

CLASSIFICATION OF MATERIALS

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

REMARKS

LOCATION COORDINATES

VB-IWW08M-SJ28-3

4. NAME OF DRILLER

AUTO HAMMER

9. SIZE AND TYPE OF BIT

(Continued)

18. SIGNATURE AND TITLE OF INSPECTOR

6. THICKNESS OF OVERBURDEN

-9.9

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

-19.9

-9.9

-12.7

-17.1

7.2

10.0

-11.4

-11.9

-13.9

-14.4

-9.9 0.0

2.8

0.0

-19.9

11. MANUFACTURER'S DESIGNATION OF DRILL

2008D27

VERTICAL

South Atlantic

CONTRACTOR FILE NO.

INCLINED

2. BORING DESIGNATION

C. Martin

DIVISION INSTALLATION

N/A

Jacksonville District

12-15-08

N/A

Challenge Engineering & Testing, Inc.

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

See Remarks IWW Jacksonville to Miami

St. Augustine Inlet

12-15-08

-9.9 Ft.

72 %

10.0 Ft.

NAD83State Plane, FLE (U.S. Ft.)

X = 560,448 Y = 2,030,998

MLLW

4" Piston Vibracore Unit

Tidal

OF

VB-IWW08M-SJ28-3

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

MANUAL HAMMER

STARTED

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

10. COORDINATE SYSTEM/DATUM

DRILLING LOG

VERTICAL

17. TOTAL RECOVERY FOR BORING

14. ELEVATION GROUND WATER

1. PROJECT

HORIZONTAL

SHEETS

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

SHEET

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 27

ID DEPTH CLASSIFICATION

1 1.5/2.0 SP*

2 4.0/4.5 SP-SM*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-9.9 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 560,448 Y = 2,030,998

VB-IWW08M-SJ28-3

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 28

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKS%

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

CLASSIFICATION OF MATERIALS

SAND, poorly-graded, mostly fine-grained sand-sized quartz, some subangular shell up to 1", moist, 5Y 6/1 gray (SP)

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, few subangular shell up to 1/8", moist, 5Y 3/2 dark olive gray (SP-SM)

At El. -15.1 Ft., little subangular shell up to 2", 5Y 6/1 gray

SAND, poorly-graded, mostly fine-grained sand-sized quartz, moist, 5Y 6/1 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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

-22.1

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

STARTED

DRILLING LOG

Vibracore

N -V

A

LU

E

2. BORING DESIGNATION

-17.1

-12.1

-13.5

0.0

-19.5 7.4

-12.1 -12.1

-12.8

-13.3

-14.4

-14.9

-17.6

-22.110.0

0.0

1.4

5.0 -17.1

Vibracore

Vibracore

Vibracore

Vibracore

Vibracore

AUTO HAMMER

6. THICKNESS OF OVERBURDEN

VB-IWW08M-SJ28A-1

12. TOTAL SAMPLES

LOCATION COORDINATES

(Continued)

4. NAME OF DRILLER

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

9. SIZE AND TYPE OF BIT

N/A

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

VERTICAL

0Challenge Engineering & Testing, Inc.

10.0 Ft.

Jacksonville District

12-15-08

N/A

South Atlantic

V. J. Thompson III, Civil Engineer

4" Piston Vibracore Unit

JUN 02

SAJ FORM 1836

Tidal

2008D27

C. Martin

IWW Jacksonville to Miami

St. Augustine Inlet

12-15-08

74 %

NAD83

See Remarks

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

X = 560,711 Y = 2,030,500

MLLW

-12.1 Ft.

8. TOTAL DEPTH OF BORING

16. ELEVATION TOP OF BORING

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

UNDISTURBED (UD)

BEARING

11. MANUFACTURER'S DESIGNATION OF DRILL

VB-IWW08M-SJ28A-1

5. DIRECTION OF BORING

SHEETS

DISTURBED

DEG. FROM

VERTICAL

DIVISION INSTALLATION

OF

CONTRACTOR FILE NO.

VERTICAL

1. PROJECT

INCLINED

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 29

ID DEPTH CLASSIFICATION

1 0.7/1.2 SP*

2 2.3/2.8 SP-SM*

3 5.0/5.5 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-12.1 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 560,711 Y = 2,030,500

VB-IWW08M-SJ28A-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 30

RQD

OR

UD

DEPTH

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

SAND, poorly-graded, mostly fine-grained sand-sized quartz, moist, 5Y 7/1 light gray

(SP)

Vibracore

REMARKS

Vibracore

Vibracore

Vibracore

N -V

A

LU

E

STARTED

9. SIZE AND TYPE OF BIT

B

LO

W S

FT

ELEV. CLASSIFICATION OF MATERIALS %

REC.

LE

G

E N

D

B O

X O

R S

A M

P

LE

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

See Remarks

NAD83

Tidal

83 %

-6.6 Ft.

11-20-08

St. Augustine Inlet

IWW Jacksonville to Miami

C. Martin

2008D27

N/A

AUTO HAMMER

6. THICKNESS OF OVERBURDEN

VB-IWW08M-SJ29A-1

South Atlantic

LOCATION COORDINATES

(Continued)

-16.6

4. NAME OF DRILLER

2. BORING DESIGNATION

8.3-14.9

-6.6

X = 561,907 Y = 2,027,370

-16.6

-6.6

-7.6

-8.1

-11.8

-6.6

10.0

0.00.0

-12.3

18. SIGNATURE AND TITLE OF INSPECTOR

COMPLETED

11. MANUFACTURER'S DESIGNATION OF DRILL

CONTRACTOR FILE NO.3. DRILLING AGENCY

INCLINED

VERTICAL

DIVISION INSTALLATION

Jacksonville District

11-20-08

N/A

Challenge Engineering & Testing, Inc.

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

7. DEPTH DRILLED INTO ROCK

10.0 Ft.

12. TOTAL SAMPLES

MLLW

4" Piston Vibracore Unit

15. DATE BORING

VB-IWW08M-SJ29A-1

UNDISTURBED (UD)

16. ELEVATION TOP OF BORING

BEARING

8. TOTAL DEPTH OF BORING

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG OF

VERTICAL

SHEETS

1. PROJECT

HORIZONTAL

DISTURBED

5. DIRECTION OF BORING

14. ELEVATION GROUND WATER

DEG. FROM

VERTICAL

SHEET

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 31

ID DEPTH CLASSIFICATION

1 1.0/1.5 SP*

2 5.2/5.7 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-6.6 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 561,907 Y = 2,027,370

VB-IWW08M-SJ29A-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 32

SAND, poorly-graded, mostly fine-grained sand-sized quartz, moist, 5Y 7/2 light gray

(SP)

REC.CLASSIFICATION OF MATERIALS REMARKS

B

LO

W S

FT

.RQD

OR

UD

DEPTH

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

At El. -19.3 Ft., 5Y 5/2 olive gray

Vibracore

Vibracore

Vibracore

At El. -20.6 Ft., 5Y 7/2 light gray

8. TOTAL DEPTH OF BORING

BEARING

16. ELEVATION TOP OF BORING

UNDISTURBED (UD)

VB-SA08M-09

N -V

A

LU

E

B O

X O

R S

A M

P

LE

ELEV.

LE

G

E N

D

17. TOTAL RECOVERY FOR BORING

VERTICAL

DRILLING LOG

10. COORDINATE SYSTEM/DATUM

-22.4

Boring Designation

13. TOTAL NUMBER CORE BOXES

3. DRILLING AGENCY

STARTED

2. BORING DESIGNATION

MANUAL HAMMER

9.4-21.8

-12.4

OF

0.00.0

10.0 -22.4

-13.9

-13.4

-12.4-12.4

LOCATION COORDINATES AUTO HAMMER

4. NAME OF DRILLER

VB-SA08M-09

6. THICKNESS OF OVERBURDEN

(Continued)

12. TOTAL SAMPLES

JUN 02

SAJ FORM 1836

7. DEPTH DRILLED INTO ROCK

15. DATE BORING

SHEETS

9. SIZE AND TYPE OF BIT

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

V. J. Thompson III, Civil Engineer

N/A

11-20-08

Jacksonville District

10.0 Ft.

Challenge Engineering & Testing, Inc.

4" Piston Vibracore Unit

MLLW

X = 562,708 Y = 2,026,786

See Remarks

NAD83

Tidal

94 %

-12.4 Ft.

11-20-08

St. Augustine Inlet

IWW Jacksonville to Miami

C. Martin

2008D27

N/A

South Atlantic

1. PROJECT

HORIZONTAL

14. ELEVATION GROUND WATER

SHEET

DEG. FROM

VERTICAL

DISTURBED

5. DIRECTION OF BORING

18. SIGNATURE AND TITLE OF INSPECTOR

COMPLETED

11. MANUFACTURER'S DESIGNATION OF DRILL

CONTRACTOR FILE NO.

INCLINED

DIVISION INSTALLATION

VERTICAL

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 33

ID DEPTH CLASSIFICATION

1 1.0/1.5 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-12.4 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 562,708 Y = 2,026,786

VB-SA08M-09

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 34

B

LO

W

S

FT

.RQD

OR

UD

DEPTH

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

SAND, poorly-graded, mostly fine-grained sand-sized quartz, moist, 5Y 8/1 white (SP)

13. TOTAL NUMBER CORE BOXES

REC.

Vibracore

Vibracore

Vibracore

Vibracore

3. DRILLING AGENCY

STARTED

REMARKS

LE

G

E N

D

B O

X O

R S

A M

P

LE

N -V

A

LU

E

CLASSIFICATION OF MATERIALSELEV.

1. PROJECT

HORIZONTAL

DISTURBED

DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

-8.6-8.6

9.0

-18.6 10.0

-9.6

-10.1

-12.6

-13.1

-17.6

-8.6 0.00.0

-18.6

SAJ FORM 1836

LOCATION COORDINATES AUTO HAMMER

4. NAME OF DRILLER

VB-SA08M-10

6. THICKNESS OF OVERBURDEN

9. SIZE AND TYPE OF BIT

15. DATE BORING

Boring Designation

2. BORING DESIGNATION

JUN 02

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

(Continued)

See Remarks

V. J. Thompson III, Civil Engineer

N/A

11-20-08

Jacksonville District

10.0 Ft.

Challenge Engineering & Testing, Inc.

4" Piston Vibracore Unit

MLLWSt. Augustine Inlet

South Atlantic

N/A

2008D27

X = 562,053 Y = 2,026,830

IWW Jacksonville to Miami

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

11-20-08

-8.6 Ft.

90 %

Tidal

NAD83

C. Martin

8. TOTAL DEPTH OF BORING

BEARING

16. ELEVATION TOP OF BORING

UNDISTURBED (UD)

VB-SA08M-10

17. TOTAL RECOVERY FOR BORING

10. COORDINATE SYSTEM/DATUM

MANUAL HAMMER

DRILLING LOG OF

VERTICAL

18. SIGNATURE AND TITLE OF INSPECTOR

COMPLETED

11. MANUFACTURER'S DESIGNATION OF DRILL

CONTRACTOR FILE NO.

SHEETS

5. DIRECTION OF BORING

DIVISION INSTALLATION

VERTICAL

INCLINED

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 35

ID DEPTH CLASSIFICATION

1 1.0/1.5 SP*

2 4.0/4.5 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-8.6 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 562,053 Y = 2,026,830

VB-SA08M-10

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 36

N -V

A

LU

E

BEARING

RQD

OR

UD

B

LO

W S

FT

REMARKS%

REC.

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

STARTED

CLASSIFICATION OF MATERIALS

OF

VB-IWW08M-SJ60-1

-22.0

10. COORDINATE SYSTEM/DATUM

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

17. TOTAL RECOVERY FOR BORING

2. BORING DESIGNATION

MANUAL HAMMER

DRILLING LOG

VERTICAL

Boring Designation

6.5-20.5

-14.0-14.0

DEPTH

-22.0

-14.0

-14.6

-15.1

-17.6

8.0

0.00.0

-18.1

Vibracore

Vibracore

Vibracore

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, moist, 5Y 6/1 gray (SP)

At El. -16.6 Ft., moist, 5Y 7/2 light gray

At El. -18.3 Ft., trace subangular shell up to 1/8", 2.5Y 7/1 light gray

BORING TERMINATED IN REFUSAL

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3 7/8" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

SAMPLE SAMPLE LABORATORY

ID DEPTH CLASSIFICATION

1 0.6/1.1 SP*

2 3.6/4.1 SP*

16. ELEVATION TOP OF BORING

Vibracore

Vibracore

6. THICKNESS OF OVERBURDEN

N/A

South Atlantic

(Continued)

LOCATION COORDINATES AUTO HAMMER

4. NAME OF DRILLER

7. DEPTH DRILLED INTO ROCK

8. TOTAL DEPTH OF BORING

UNDISTURBED (UD)

VB-IWW08M-SJ60-1

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

IWW Jacksonville to Miami

15. DATE BORING

02008D27

Jacksonville District

11-19-08

N/A

Challenge Engineering & Testing, Inc.

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

See Remarks

Matanzas Inlet

11-19-08

-14.0 Ft.

81 %

8.0 Ft.

NAD83

C. Martin

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

X = 578,134 Y = 1,958,472

MLLW

4" Piston Vibracore Unit

Tidal14. ELEVATION GROUND WATER

HORIZONTAL

1. PROJECT

5. DIRECTION OF BORING

SHEETS

SHEET

DISTURBED

DEG. FROM

VERTICAL

CONTRACTOR FILE NO.

VERTICAL

DIVISION

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

INSTALLATION

INCLINED

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 37

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-14.0 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 578,134 Y = 1,958,472

VB-IWW08M-SJ60-1

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 38

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

REC.

N -V

A

LU

E

SAND, silty, mostly fine to medium-grained sand-sized quartz, moist, 5Y 4/1 dark gray

(SM)

SAND, poorly-graded with silt, mostly fine to medium-grained sand-sized quartz, moist, 5Y 7/2 light gray (SP-SM)

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3 7/8" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS

VERTICAL

10. COORDINATE SYSTEM/DATUM

-19.8

VB-IWW08M-SJ60-2

DRILLING LOG

STARTED

MANUAL HAMMER

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

2. BORING DESIGNATION

-18.3

-9.8-9.8

-17.7

8.5

At El. -14.9 Ft., 2.5Y 6/1 gray

-17.1

-9.8

-10.7

-11.2

-15.4

-15.9

-19.810.0

0.0

7.3

7.9

0.0

Vibracore

Vibracore

Vibracore

Vibracore

OF

Vibracore

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, trace subangular shell up to 1/8", moist, 2.5Y 8/2 pale yellow (SP)

VB-IWW08M-SJ60-2

4. NAME OF DRILLER

N/A

LOCATION COORDINATES

9. SIZE AND TYPE OF BIT

(Continued)

South Atlantic

COMPLETED

AUTO HAMMER

15. DATE BORING

18. SIGNATURE AND TITLE OF INSPECTOR

UNDISTURBED (UD)

6. THICKNESS OF OVERBURDEN

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

2008D27 0

10.0 Ft.

Jacksonville District

11-19-08

N/A

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

See Remarks

C. Martin

IWW Jacksonville to Miami

Matanzas Inlet

11-19-08

-9.8 Ft.

85 %

Challenge Engineering & Testing, Inc.

NAD83

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

X = 578,123 Y = 1,957,999

MLLW

4" Piston Vibracore Unit

Tidal

8. TOTAL DEPTH OF BORING

BEARING

1. PROJECT

SHEETS

5. DIRECTION OF BORING DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

DISTURBED

INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

DIVISION

INCLINED

16. ELEVATION TOP OF BORING

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 39

ID DEPTH CLASSIFICATION

1 0.9/1.4 SP*

2 5.6/6.1 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-9.8 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 578,123 Y = 1,957,999

VB-IWW08M-SJ60-2

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 40

RQD

OR

UD

STARTED

8. TOTAL DEPTH OF BORING

REMARKSCLASSIFICATION OF MATERIALS %

REC.

N -V

A

LU

E

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

BEARING

-18.4

UNDISTURBED (UD)

VB-IWW08M-SJ60-3

OF

2. BORING DESIGNATION

DRILLING LOG

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

MANUAL HAMMER

VERTICAL

DEPTH

10. COORDINATE SYSTEM/DATUM

B

LO

W S

FT

8.5-16.9

-8.4-8.4

-18.4

-8.4

-9.3

-9.8

-12.3

10.0

0.00.0

-12.8

Vibracore

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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3 7/8" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

At El. -13.4 Ft., 5Y 7/2 light gray

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, trace shell up to 1/4", moist, 5Y 8/2 pale yellow

(SP)

Vibracore

100 Vibracore

Vibracore

Vibracore

VB-IWW08M-SJ60-3

N/A

South Atlantic

(Continued)

LOCATION COORDINATES AUTO HAMMER

4. NAME OF DRILLER

C. Martin

16. ELEVATION TOP OF BORING

15. DATE BORING

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

9. SIZE AND TYPE OF BIT

6. THICKNESS OF OVERBURDEN

IWW Jacksonville to Miami

SAJ FORM 1836

JUN 02

V. J. Thompson III, Civil Engineer

N/A

11-19-08

Jacksonville District

2008D27

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

11-19-08

-8.4 Ft.

85 %

Tidal

10.0 Ft.

See Remarks

Challenge Engineering & Testing, Inc.

X = 578,038 Y = 1,957,745

MLLW

4" Piston Vibracore Unit

NAD83

HORIZONTAL

SHEET

1. PROJECT

SHEETS

14. ELEVATION GROUND WATER

5. DIRECTION OF BORING

DISTURBED

DEG. FROM

VERTICAL

VERTICAL

INSTALLATION

CONTRACTOR FILE NO.

DIVISION

11. MANUFACTURER'S DESIGNATION OF DRILL

COMPLETED

18. SIGNATURE AND TITLE OF INSPECTOR

INCLINED

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 41

ID DEPTH CLASSIFICATION

1 0.9/1.4 SP*

2 3.9/4.4 SP*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-8.4 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 578,038 Y = 1,957,745

VB-IWW08M-SJ60-3

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 42

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

REC.

N -V

A

LU

E

At El. -14.8 Ft., 5Y 3/1 very dark gray

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, moist, 5Y 6/1 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. Vibracore Borings Were Sampled With A Pneumatic Powered Unit Using A 3 7/8" Lexan Liner To Termination Depth Specifed.

4. Laboratory Testing Results

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS

VERTICAL

10. COORDINATE SYSTEM/DATUM

-22.2

VB-IWW08M-SJ60-4

DRILLING LOG

STARTED

MANUAL HAMMER

3. DRILLING AGENCY

13. TOTAL NUMBER CORE BOXES

Boring Designation

17. TOTAL RECOVERY FOR BORING

2. BORING DESIGNATION

-21.0

-12.2-12.2

-17.3

8.8

SAND, poorly-graded with silt, mostly fine-grained sand-sized quartz, moist, 5Y 4/1 dark gray (SP-SM)

-14.1

-12.2

-13.1

-13.6

-14.5

-15.0

-22.210.0

0.0

1.9

5.1

0.0

Vibracore

Vibracore

Vibracore

Vibracore

OF

Vibracore

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, moist, 5Y 4/1 dark gray (SP)

VB-IWW08M-SJ60-4

4. NAME OF DRILLER

N/A

LOCATION COORDINATES

9. SIZE AND TYPE OF BIT

(Continued)

South Atlantic

COMPLETED

AUTO HAMMER

15. DATE BORING

18. SIGNATURE AND TITLE OF INSPECTOR

UNDISTURBED (UD)

6. THICKNESS OF OVERBURDEN

7. DEPTH DRILLED INTO ROCK

12. TOTAL SAMPLES

2008D27 0

10.0 Ft.

Jacksonville District

11-19-08

N/A

V. J. Thompson III, Civil Engineer

JUN 02

SAJ FORM 1836

See Remarks

C. Martin

IWW Jacksonville to Miami

Matanzas Inlet

11-19-08

-12.2 Ft.

88 %

Challenge Engineering & Testing, Inc.

NAD83

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

X = 578,041 Y = 1,957,042

MLLW

4" Piston Vibracore Unit

Tidal

8. TOTAL DEPTH OF BORING

BEARING

1. PROJECT

SHEETS

5. DIRECTION OF BORING DEG. FROM

VERTICAL

SHEET

14. ELEVATION GROUND WATER

HORIZONTAL

DISTURBED

INSTALLATION

VERTICAL

CONTRACTOR FILE NO.

11. MANUFACTURER'S DESIGNATION OF DRILL

DIVISION

INCLINED

16. ELEVATION TOP OF BORING

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 43

ID DEPTH CLASSIFICATION

1 0.9/1.4 SP*

2 2.3/2.8 SP-SM*

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

ELEVATION TOP OF BORING

Boring Designation

IWW Jacksonville to Miami

-12.2 Ft.

N -V

A

LU

E

Jacksonville District

VERTICAL

DEPTH

RQD

OR

UD

B

LO

W S

FT

REMARKSCLASSIFICATION OF MATERIALS %

REC.

SHEET

LE

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

MLLW

SHEETS

JUN 02

SAJ FORM 1836-A

X = 578,041 Y = 1,957,042

VB-IWW08M-SJ60-4

COORDINATE SYSTEM/DATUMPROJECT HORIZONTAL

OF

INSTALLATION

LOCATION COORDINATES

NAD83

DRILLING LOG (Cont. Sheet)

Geotechnical Data Report for Maintenance Dredging Vicinity of St. Augustine Inlet and

SECTION 00 31 32 - 44

G

E N

D

ELEV.

B O

X O

R S

A M

P

LE

REC.

N -V

A

LU

E

At El. -14.3 Ft., 5Y 4/1 dark gray

SAND, poorly-graded, mostly fine to medium-grained sand-sized quartz, moist, 5Y 7/2 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…