A2 - Baldhead_Shoal_Reach_2_Historical_1998-2008.pdf

...\Inner Bar.dgn 11/19/2008 9:23:54 AM

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WOLF TECHNOLOGIES, INC.

3047-4 St. Johns Bluff Road S.

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 25.4' - 25.9' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 1 Description:

Tare Weight, (g): 50.05

195.13 (with tare)

Dry Weight After Washing (g): 194.11 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.05 99.97 100 0.05 #7 2.800 0.00 99.97 0 0.00 #10 2.000 0.02 99.95 100 0.02 #14 1.400 0.19 99.82 90 0.17 #18 1.000 0.52 99.46 70 0.36 #25 0.710 1.50 98.43 50 0.75 #35 0.500 0.00 98.43 40 0.00 #45 0.355 6.85 93.71 30 2.06 #60 0.250 36.14 68.80 20 7.23 #80 0.180 73.29 18.28 10 7.33 #120 0.125 24.40 1.46 0 0.00 #170 0.090 0.95 0.81 0 0.00 #200 0.075 0.04 0.78 0 0.00 #230 0.063 0.00 0.78 0 0.00

Total Shell Content: 12 %

OBAR-08-V-14

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, little fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

Wilmington Inner Ocean Bar

%VS Gs Nat w% LL PL PI

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, little fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

25.4' - 25.9'

* The USC classification is based on laboratory grain size distribution and visual classification

Project1 Wilmington Inner Ocean Bar

Area OBAR-08-V-14Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

0.0010.010.11101001000 500 50 5 0.5 0.05 0.005

GRAIN SIZE IN MILLIMETERS

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 27.5' - 28.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 2 Description:

Tare Weight, (g): 50.25

190.36 (with tare)

Dry Weight After Washing (g): 189.11 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.02 99.99 100 0.02 #7 2.800 0.07 99.94 100 0.07 #10 2.000 0.14 99.84 100 0.14 #14 1.400 0.44 99.52 90 0.40 #18 1.000 0.91 98.87 60 0.55 #25 0.710 1.37 97.89 50 0.69 #35 0.500 2.40 96.18 40 0.96 #45 0.355 7.63 90.74 30 2.29 #60 0.250 40.67 61.71 20 8.13 #80 0.180 67.51 13.53 10 6.75 #120 0.125 17.00 1.39 0 0.00 #170 0.090 0.65 0.93 0 0.00 #200 0.075 0.05 0.89 0 0.00 #230 0.063 0.00 0.89 0 0.00

Total Shell Content: 14 %

OBAR-08-V-14

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, little fine-gravel to

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, little fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

27.5' - 28.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project2 Wilmington Inner Ocean Bar

Area OBAR-08-V-14Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 29.5' - 30.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 3 Description:

Tare Weight, (g): 49.92

191.7 (with tare)

Dry Weight After Washing (g): 190.47 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.00 100.00 0 0.00 #10 2.000 0.07 99.95 100 0.07 #14 1.400 0.07 99.90 95 0.07 #18 1.000 1.16 99.08 90 1.04 #25 0.710 0.36 98.83 80 0.29 #35 0.500 1.09 98.06 60 0.65 #45 0.355 5.44 94.22 40 2.18 #60 0.250 27.86 74.57 20 5.57 #80 0.180 74.50 22.03 10 7.45 #120 0.125 28.90 1.64 0 0.00 #170 0.090 0.98 0.95 0 0.00 #200 0.075 0.06 0.91 0 0.00 #230 0.063 0.05 0.87 0 0.00

Total Shell Content: 12 %

OBAR-08-V-14

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly medium to fine-grained quartz, little fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly medium to fine-grained quartz, little fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2

(SP)

29.5' - 30.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project3 Wilmington Inner Ocean Bar

Area OBAR-08-V-14Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 31.5' - 32.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 4 Description:

Tare Weight, (g): 50.74

203.68 (with tare)

Dry Weight After Washing (g): 202.47 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.00 100.00 0 0.00 #10 2.000 0.00 100.00 0 0.00 #14 1.400 0.03 99.98 100 0.03 #18 1.000 0.03 99.96 100 0.03 #25 0.710 0.08 99.91 90 0.07 #35 0.500 0.49 99.59 70 0.34 #45 0.355 3.82 97.09 30 1.15 #60 0.250 47.11 66.29 20 9.42 #80 0.180 84.93 10.76 10 8.49 #120 0.125 14.77 1.10 0 0.00 #170 0.090 0.38 0.85 0 0.00 #200 0.075 0.04 0.82 0 0.00 #230 0.063 0.00 0.82 0 0.00

Total Shell Content: 13 %

OBAR-08-V-14

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, little coarse to

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, little coarse to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

31.5' - 32.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project4 Wilmington Inner Ocean Bar

Area OBAR-08-V-14Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 33.5' - 34.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 5 Description:

Tare Weight, (g): 50.10

188.6 (with tare)

Dry Weight After Washing (g): 187.2 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.00 100.00 0 0.00 #10 2.000 0.00 100.00 0 0.00 #14 1.400 0.01 99.99 100 0.01 #18 1.000 0.04 99.96 90 0.04 #25 0.710 0.07 99.91 80 0.06 #35 0.500 0.28 99.71 60 0.17 #45 0.355 2.94 97.59 40 1.18 #60 0.250 29.52 76.27 20 5.90 #80 0.180 77.39 20.40 10 7.74 #120 0.125 25.68 1.86 0 0.00 #170 0.090 1.27 0.94 0 0.00 #200 0.075 0.08 0.88 0 0.00 #230 0.063 0.02 0.87 0 0.00

Total Shell Content: 11 %

OBAR-08-V-14

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, few coarse to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, few coarse to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

33.5' - 34.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project5 Wilmington Inner Ocean Bar

Area OBAR-08-V-14Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

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O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

...\Inner Bar.dgn 11/19/2008 9:25:26 AM

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 40.5' - 41.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 1 Description:

Tare Weight, (g): 50.23

177.73 (with tare)

Dry Weight After Washing (g): 174.93 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.14 99.89 80 0.11 #10 2.000 0.14 99.78 80 0.11 #14 1.400 0.23 99.60 60 0.14 #18 1.000 0.59 99.14 40 0.24 #25 0.710 1.31 98.11 40 0.52 #35 0.500 1.96 96.57 30 0.59 #45 0.355 2.14 94.89 20 0.43 #60 0.250 7.22 89.23 10 0.72 #80 0.180 77.40 28.53 0 0.00 #120 0.125 31.83 3.56 0 0.00 #170 0.090 1.77 2.17 0 0.00 #200 0.075 0.23 1.99 0 0.00 #230 0.063 0.03 1.97 0 0.00

Total Shell Content: 2 %

OBAR-08-V-16

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, trace shell fragments, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, trace shell fragments, olive gray 5Y

5/2 (SP)

40.5' - 41.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project1 Wilmington Inner Ocean Bar

Area OBAR-08-V-16Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

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EN

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O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 42.5' - 43.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 2 Description:

Tare Weight, (g): 48.02

180.93 (with tare)

Dry Weight After Washing (g): 179.29 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.08 99.94 100 0.08 #10 2.000 0.13 99.84 95 0.12 #14 1.400 0.34 99.59 90 0.31 #18 1.000 1.34 98.58 70 0.94 #25 0.710 2.88 96.41 50 1.44 #35 0.500 4.07 93.35 40 1.63 #45 0.355 4.53 89.94 30 1.36 #60 0.250 10.70 81.89 20 2.14 #80 0.180 64.41 33.43 10 6.44 #120 0.125 40.28 3.12 0 0.00 #170 0.090 2.46 1.27 0 0.00 #200 0.075 0.12 1.18 0 0.00 #230 0.063 0.05 1.14 0 0.00

Total Shell Content: 11 %

OBAR-08-V-16

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, few coarse to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, few coarse to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

42.5' - 43.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project2 Wilmington Inner Ocean Bar

Area OBAR-08-V-16Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 44.5' - 45.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 3 Description:

Tare Weight, (g): 50.13

182.89 (with tare)

Dry Weight After Washing (g): 180 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.05 99.96 0 0.00 #10 2.000 0.04 99.93 0 0.00 #14 1.400 0.55 99.52 10 0.06 #18 1.000 0.55 99.10 10 0.06 #25 0.710 0.73 98.55 20 0.15 #35 0.500 0.97 97.82 20 0.19 #45 0.355 1.16 96.95 20 0.23 #60 0.250 5.72 92.64 10 0.57 #80 0.180 76.86 34.75 0 0.00 #120 0.125 40.27 4.41 0 0.00 #170 0.090 2.80 2.30 0 0.00 #200 0.075 0.36 2.03 0 0.00 #230 0.063 0.10 1.96 0 0.00

Total Shell Content: 1 %

OBAR-08-V-16

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, trace organic matter, trace shell fragments, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, trace organic matter, trace shell fragments, olive gray 5Y 5/2 (SP)

44.5' - 45.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project3 Wilmington Inner Ocean Bar

Area OBAR-08-V-16Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

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EN

T C

O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

...\Inner Bar.dgn 11/19/2008 9:26:01 AM

K7TSEKJK

Rectangle

K7TSEKJK

Typewritten Text

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 40.8' - 41.3' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 1 Description:

Tare Weight, (g): 49.73

190.77 (with tare)

Dry Weight After Washing (g): 189.53 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.07 99.95 100 0.07 #7 2.800 0.18 99.82 100 0.18 #10 2.000 0.25 99.65 95 0.24 #14 1.400 0.55 99.26 90 0.50 #18 1.000 1.00 98.55 60 0.60 #25 0.710 2.01 97.12 40 0.80 #35 0.500 3.74 94.47 20 0.75 #45 0.355 6.50 89.86 10 0.65 #60 0.250 11.38 81.79 0 0.00 #80 0.180 67.22 34.13 0 0.00 #120 0.125 44.84 2.34 0 0.00 #170 0.090 2.25 0.74 0 0.00 #200 0.075 0.08 0.69 0 0.00 #230 0.063 0.02 0.67 0 0.00

Total Shell Content: 3 %

OBAR-08-V-17

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, trace fine-gravel to

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, trace fine-gravel to medium sand-size shell fragments, olive gray 5Y 5/2 (SP)

40.8' - 41.3'

* The USC classification is based on laboratory grain size distribution and visual classification

Project1 Wilmington Inner Ocean Bar

Area OBAR-08-V-17Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

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T C

O A

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U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 42.5' - 43.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 2 Description:

Tare Weight, (g): 49.80

197.44 (with tare)

Dry Weight After Washing (g): 194.7 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.06 99.96 100 0.06 #7 2.800 0.32 99.74 100 0.32 #10 2.000 0.48 99.42 100 0.48 #14 1.400 0.92 98.79 95 0.87 #18 1.000 1.74 97.62 80 1.39 #25 0.710 2.90 95.65 60 1.74 #35 0.500 3.99 92.95 40 1.60 #45 0.355 4.32 90.02 20 0.86 #60 0.250 8.36 84.36 10 0.84 #80 0.180 80.84 29.61 0 0.00 #120 0.125 38.56 3.49 0 0.00 #170 0.090 2.20 2.00 0 0.00 #200 0.075 0.24 1.84 0 0.00 #230 0.063 0.06 1.79 0 0.00

Total Shell Content: 6 %

OBAR-08-V-17

Dry Wt. Before Washing (g):

SAND, poorly-graded, mostly fine-grained quartz, few fine-gravel to medium sand-size shell fragments, trace silt, olive gray 5Y 5/2 (SP)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded, mostly fine-grained quartz, few fine-gravel to medium sand-size shell fragments, trace silt, olive gray 5Y 5/2

(SP)

42.5' - 43.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project2 Wilmington Inner Ocean Bar

Area OBAR-08-V-17Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

O A

R

SE

R B

Y W

EI

G

H T

PE

R

C

EN

T

FI

N

ER

B Y

W

EI

G H

T

U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

Jacksonville, Florida 32246

(904) 997-1400 (Tel) · (904) 997-9150 (Fax)

VISUAL SHELL CONTENT

GRAIN SIZE AND VISUAL SHELL CONTENT

Project: Depth: 44.5' - 45.0' Project No.: WPC6308.00105 Date: 11/5/2008 Boring No.:

Sample No.: 3 Description:

Tare Weight, (g): 50.91

197.93 (with tare)

Dry Weight After Washing (g): 185.47 (with tare)

Sieve Size (Name) Sieve Size (mm) % Passing

Approx.

Visual Shell

Approx. Visual Shell Wt. (g)

3/4" 19.000 0.00 100.00 0 0.00 3/8" 9.500 0.00 100.00 0 0.00 #4 4.750 0.00 100.00 0 0.00 #7 2.800 0.03 99.98 100 0.03 #10 2.000 0.04 99.95 100 0.04 #14 1.400 0.13 99.86 90 0.12 #18 1.000 0.30 99.66 80 0.24 #25 0.710 0.59 99.26 40 0.24 #35 0.500 1.14 98.48 30 0.34 #45 0.355 2.48 96.80 20 0.50 #60 0.250 6.10 92.65 10 0.61 #80 0.180 62.15 50.37 0 0.00 #120 0.125 56.53 11.92 0 0.00 #170 0.090 4.91 8.58 0 0.00 #200 0.075 0.26 8.41 0 0.00 #230 0.063 0.10 8.34 0 0.00

Total Shell Content: 1 %

OBAR-08-V-17

Dry Wt. Before Washing (g):

SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace shell fragments, olive gray 5Y 5/2 (SP-SM)

Sample No.

GRADATION CURVES

11/5/2008Date

Elev. Or Depth Classification SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace shell fragments, olive gray 5Y 5/2 (SP-SM)

44.5' - 45.0'

* The USC classification is based on laboratory grain size distribution and visual classification

Project3 Wilmington Inner Ocean Bar

Area OBAR-08-V-17Boring No.

ENG FORM 2087

MAY 63

0001101001000

COBBLES SILT OR CLAY

GRAVEL SAND

FINEMEDIUMCOARSE FINE COARSE

PE

R

C

EN

T C

O A

R

SE

R B

Y W

EI

G

H T

PE

R

C

EN

T

FI

N

ER

B Y

W

EI

G H

T

U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER

6 4 3 2 1-1/2 1 3/4 1/2 3/8 3 4 6 8 10 14 16 20 30 40 50 70 100 140 200

...\Inner Bar.dgn 11/19/2008 9:45:18 AM

Rectangle

K7TSEKJK

...\Inner Bar.dgn 11/19/2008 9:53:27 AM

Hale No. BSC2-06-V-2 INSTALLATION[OlVISION I~HEETIDRILLING LOG SOUTH ATL ANTIC WILMINGTON DISTRICT oFI SHEETS

1. PROJECT 10 SIZE ANO TYPE OF Bil 4" Dio Vibl·ocoI·e

WILMINGTON-II'lNER- OUTER HARBOR

11. DATUM FOR ELEVATION SHOWr>fBM or MSU

2. LOCATION tcoootrates or Stottotv MLLW NC Coord. E 2298143 hi 42576 NAD 83

12. MANUFACTURER'S DESIGNATION OF DRILL

3. DRILLING AGENCY VIBRA CORE SNELL

WILMINGTON DiSTRICT

1,3. TOI AL NO OF OVER- ,OIS1URBEO ,UNOIS1URBED

4. HOLE NO, (As sl"KlWII Of! drmv!ng tttte BURDEN SAMPLES TAKEN 4 0and file number) BSC2-06-V-2

14 TOTAL NUMBER CORE BOXES N/A

5. NAME OF DRILLER

LESTER GAUGHF CRANE OPERATOR

15. ELEVATION GROUND WATER N/A

:STARTED ,COMPLETED6. DIRECTION OF HOLE 16 DATE HOLE

5/21/2006 5/21/2006tzjVERTICAL 0 INCLINED DEG. FROM VERT

17 ELEVATION TOP OF HOLE 00' MLLW

7 THICKNESS OF OVERBURDEN N/ A ( 378' of wot er : 18 TOTAL CORE RECOVERY FOR BORING N/A I

8 DEPTH DRILLED INTO ROCK 0.0' 19. SIGNATURE OF INSPECTOR

9 TOTAL DEPTH OF HOLE 478' TED

ELEVATION

MIcLW

-37.8

-478

CLASSIFiCATION OF MAiERIALSDEPTH LEGEND fee t 0_

370.=

37.8

- · .39.~

41. a--=

43.~

4Sg...=

-- . 46.8'

47~ NO RECOVERY

47.8

- BOTTOM OF HOLE AT 47.8'

SOILS ARE FIELD VISUALLY

CLASSIFIED IN ACCORDANCE-

- WITH THE UNIFIED SOIL - CLASSIFICATION SYSTEM -

Ii

(Descrlpttonl d

00' TO 37.8' WATER

I

RIVER BOTTOM AT 378'

• SP Tan, coarse poorly graded sand trace shell fragments

·1

ENG FORM1836 PREVIOUS EDITIONS ARE OBSOLETE.

MAR 71

ZIELONI<A

! CORE

RECOV

ERY

I

REMARKS

rorlfllng time, water loss. depth of weotrertna, etc.. It sipnlficonfJ c

-Time begin vior oc or inq - -11:00 hr s -Soils described by l.crr y

E\enjornin, Civil Engr Tech.

-l'lOTE ~

-Scale changed at 370' f-

NOTE TOP OF HOLE is de- I- I

BOX OR

SAMPLE

uo.

f

37.8'

38.Y fined us surfcc e of wot er and compensation is made r-rfor the tide such thot l-top of Hole is 00 EL MLLW I-

-'-VIBRACORE BORING I

From 0.0' to 100' - !-I:~ Rm 10 0 Ro,9.0 '

-- Top of vibr o c or e soil I- 41 0 sample is logged as be l-:

I-ginning at Ocean Bottom.

I

II When Run is greoter than !-r- II Recovery, the difference is depicted as Assumed I I 430' Not Recovered

-dsl l~ 46.3'

46.8'

I

I

LAB CLASSIFICATION

.ror Number Ctos sitico tion

1 SP

2 SP

.3 SP

4 SP

~~OTE

HOLE TERMINATED

AT PREDETERMINED

DEPTH AT 10.0'

"n r-' I r:

e I I e I I L-l- I f

I I f- I I I-l-

WilMINGTON INNER 'BSC2-06-V-2

OUTER HARBOR

100 u.s. Standard Sie IS ODeR·no in lIIilUmeters r""K1

~ 50

1'1>·35 l- I 025 ~O :s:

> m a:

~o z u::

I Z W

~O w a.

30 I

10 ~ n 1R

0 ~n 12 I rvr A

100 10 1GRAIN SIZE IN MILLIMETERSJ·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

1 37.8-38.3 Olive gray poorly graded sand with trace Area Wilmington Inner/Outer Harbor shells, SP 0.59% Shells CATLIN Geotechnical Laboratory

Boring No. BSC2-06-V-2

Date 7nJ2006

100 U.S. Standard SielU! OlHY3inain lniUim"t"rs

"'"~~ 50

I'D.35 f- J:

~O I""" 3= > m 0:

1100 z u::

f- Z W

~O w a.

11 HI

'I \.." 0, n 11~'A

100 10 1GRAIN SIZE IN MILLIMETERSl·1 0.01 0.001

Sample No. ' Depth (ft) Classification Project USACOE

2 40.5-41.0 Olive gray poorly graded sand with trace Area Wilmington Inner/Outer Harbor shells, SP 0.28% Shells CATLIN Geotechnical Laboratory

Date 7n12006

100 U.S. Standard Sie"" n"""'inn in lIIiUlnu>t"r

1.::l5

1\

~ 025

I ::t:

~O 5:

>m

II:

1160 z ii:

I Z W

~O W D.

0.18

\-012

0.0 4

100 10 1GRAIN SIZE IN MILLIMETERS',1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

3 43.0-43.5 Olive gray poorly graded sand with trace Area Wilmington Inner/Outer Harbor shells, SP 0.09% Shells CATLIN Geotechnical Laboratory

Date 7m2006

100 U.S. Standard Sie ~ Ooe.r:lina in MiUimeters

~~H ~O 50

90 i\ .35, 80 \

I J:

3>0 )0 m

IX:

~O iL I Z w ~O w a.

20 0.18

10 \ ~ 12 r.C 0 fo .04

100 10 1GRAIN SIZE IN MILLlMETERSl·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

4 46.3-46.8 Olive gray poorly graded sand with trace Area Wilmington Inner/Outer Harbor shells, SP 0.69% Shells CATLIN Geotechnical Laboratory

Date 7n!2006

Hole No. BSC2-06-V-4

MH Greenish gray, elastic silt

LAB CLASSIFICATION

.Ior Number Classification

1 SP-SM

2 SP

3 ML

4 SP

5 MH

CONTINUE ON SHEET 2 NOTE:

HOLE TERI\;m~ATED

SOILS ARE FIELD VISUALLY

CLASSIFIED IN ACCORDANCE AT PREDETERMINED

WITH THE UNIFIED SOIL

CLASSlf-,CATION SYSTEM DEPTH AT 200' fE

MAR 71 WILMINGTON 85C2-06

OUTER HARBOR

DIVISION

DRILLING LOG

1 PROJECT

WILMINGTON-INNER-OUTER

2 LOCATION tcoordlrotes or Station)

NC Coord. E 2297205

3 DRILL!NG AGENCY

WILMINGTON DISTRICT

4. HOLE NO. (As slown on drawing ntte and fife number)

5 NAME OF DRILLER

LESTER GAUGHF

6. DIRECTION OF HOLE

em VERTICAL 0 INCLINED

7. THICKNESS OF OVERBURDEN

8. DEPTH DRILLED INTO ROCK

9. TOTAL DEPTH OF HOLE

ELEVATION DEPTH LEGEND

MUW feet 0_

41.tL:

-413 413 _

4C'1

47.~- I

49g.:

51~

53.~ -53.0 lNSl ALLATI(JN

SOUTH ATLAI~TIC WILMII~CT(JI·I DI~,TFICT

10 SIZE AND TYPE OF BIT 4" Dia. vibr oc ore

I'.fl[[' OF ., ':',HE.l TS

,UNOISTURBED

C

51210006 slgn/tkont) r oc or inq: I-vib I I-by Lor ry I I- I I I-at 41.0'. I 1- I I I-cle- I-of water IS made thot

I I I I

EL MLLW I-

I

BORING

I I-

20.0' I I-

Rec15.0' I- I-l-soil I-as be- Bottom.

t- I-greater than I I-

As surr.e d l- I I I-

HARBOR

11. DATUM FOR ELEVATION $HOWt\TBM or MSU

MLLW

N 40707 I~AD 83

12. MANUFACTLJRER'S DESIGNATION OF DRILL

VIBRA CORE S\\\ELL

13 TOTAL uo. OF OVER- ,DiSTURBED

BURDEN SAMPLES TAI<EbJ f,BSC2-06-V-4

14. TOT AL NUMBER CORE BOXES N/A

CRANE OPERATOR

15. ELEVATION GROUND WATER 1\1/A

'STARTED ,COMPLETED16. DATE HOLE 5/2112006DEG FROM VERT.

17 ELEVATION TOP OF HOLE 00' MLL W

N/ A ( 413' of Water)

18 TOTAL CORE RECOVERY FOR BORING N/A

00' 19 SIGNATURE OF INSPECTOR

613' TED ZIELONKA

% CORE

413' f----- 44.8'

47.0'

4R l'

486'

510'

515'

REMARI(SBOX ORCLASSIFICATION OF MATERIALS RECOV SAMPLE fOrflflfl9 "me, water foss, depth of (DescrIption) NO. weottertra, etc.. IfERY d fe s

0.0' TO 413' WATER Time begin 1158 hrs.

SoilS described Benjamin, Civil Engr. Tech, NOTE

Scale changed

RIVER BOTTOM AT 413'

SP Ton, coarse poorly gr oded 1 sand

NOTE: TOF' OF HOLE is fined as sur foce and cornperis otion for the tide such top of Hole is 0.0

VIBRACORE

From 0.0' to

44.3' 443' Ran 20.0' ML Dark gray, sandy silt

Top of vibr o c or e sample is logged ginning at Ocean When Run is

Recovery, the- difference

IS depieted as

Not Recovered.

470'

SP White, coarse poorly graded sand

481' [ Il It::

I-l- I- I I- I I I- I I I I-i-- I I I I-i-- I I I I

I I r-:

I I

I I-l

I

ELEVATION TOP OF HOLE

DRILLING LOG [(Cant Sheet) 0.0' MLLW Hole No. BSC2-06-V-4

PROJECT

WILMINGTON II~I~ER OUTER HARBOR

I'NSTALLAT'ON

WILIv1II~GTON DISTRICT I

SHEET c, OF :.' '3~EETS

ELEVATIOhl MATERIAL::. I, 2~E~1)~t I ~~r~p;jr I i [F' \ i 1'1"

-"----+~=-+lil--T-.t--------...2------+----''-----+_--·+--·-

MH (,,'eellish cFoy, elostle ,;,',\ I I

11',-.!,"- I".

R~f,.1/1RI' " iFir'iJliru7 Ii·,"

,! ~"."I"

~ln~lillll

570...=

NO RECOVERY

SF,:J[ .\'

p9 O-::

61.0.-= -6131 613:::}----+--------------+--+---+---------

BOTTOM OF HOLE AT 61.3'

SOILS ARE FIELD VISUALLY

CLASSIFIED IN ACCORDANCE

WITH THE UNIFIEQ· SOIL [

CLASSIFICATION SYSTEM

C

HOLE NO.ENG FORM1836-A PREVIOUS ED'TIONS ARE OBSOLETE. PR'W1C1JINGTON INNER BSC2-06-V-4

MAR 71 OUTER HARBOR

-J

U.C::. Standard SiellJ> Ol>QJlinn in MiUil1U!tQrs i1 0 25

I

I J:

li]30 3:

> m

IX:

~O iL I Z W

~O w a.. 0.18

\.01 215 rv rv

100 10 1GRAIN SIZE IN MILLlMETERSl·1 0.01 0.001

Sample No. Depth (tt) Classification Project USACOE

1 41.3-41.8 Olive gray poorly graded sand with silt, SP-SM Area Wilmington Inner/Outer Harbor

0.0% Shells CATLIN Geotechnical Laboratory

Boring No. BSC2-06-V-4 . Date 7/10/2006

I ::t:

~O

IX)

a::

~O ii:

Z W

~O w Q.

Depth (ft)Sample No.

43.0-43.52 u.s.Standard Sie '" "~n'nn In lnjW""'tAr'

., 0 25

0.18

~ 12~ r; .0 4

Classification

Olive gray poorly graded sand, SP

0.0% Shells

Project Area

0.01

USACOE

Wilmington Inner/Outer Harbor

CATLIN Geotechnical Laboratory

Boring No. BSC2-06-V-4

Date 7/10/2006

1GRAIN SIZE IN MILLIMETERSl·1 0.001

100 U.S. Stand rd Siel/1! ODQIJina in MjUjmelers

",0 25, ~1\0.18

\01 215

"'~ 0.0 4

I J:

~O 3:

>m a:

!!li0 z ii:

I Z

UJ

~O

UJ

Q.

100 10 1GRAIN SIZE IN MILLIMETERSl·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

3 44.3-44.8 Dark to olive gray sandy silt, ML Area Wilmington Inner/Outer Harbor

1.14% Organics CATLIN Geotechnical Laboratory

U.S. Standard ie\l" l ....... inn· .. r100

1 0 25

I :I:

3'0 >m 0:

~O u::

I Z W f11A ~O W Q.

~1 25

100 10 1GRAIN SIZE IN MILLIMETERSl·1 0.01 0.001

Sample No. Depth (ft) Classification Proiect USACOE

4 47.0-47.5 Olive gray poorly graded sand, SP Area Wilmington Inner/Outer Harbor

0.0% Shells CATLIN Geotechnical Laboratory

100 U.S. Standard Sieve Oneninn in Millimeters' 1_

'-.0.18

21't C.o 4

I :I:

!i)0

III

a:

1150 z ii:

I Z W

~O W D.

100 10 1GRAIN SIZE IN MILLIMETERSJ·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

5 48.1-48.6 Dark gray elastic silt and trace organics, MH Area Wilmington Inner/Outer Harbor

2.47% Organics CATLIN Geotechnical Laboratory

Date 7n12006

Hole No. BSC2-06-V-5

DIVISION

DRILLING LOG SOUTH ATLANTIC

1. PROJECT

\Alii ult\lr::Tn"-""I~R-OUTER HARBOR

2. LOCATION (CoordInates or station) ,I(' ('nncrl E 2296792 N 39852 I\jAD 83

3. DRILLING AGENCY

\Alii """'TON DISTRICT

4. HOLE NO. (As sl"K:NIn on drawIng title and fffe number) : BSC2-06-V-5

5. NAME OF DRILLER

LESTER GAUGHF CRANE OPERATOR

6. DIRECTION OF HOLE

I)j VERTICAL D INCLINED

INSTALLATION ISHEET 1 I

WILMINGTON DISTRICT OF 1 SHEETS

10 SIZE AND TYPE OF BIT 4" 010. vibr ocor e

,DISTURBED ,UNDISTURBED

-- ".- 5 o

14. TOTAL NUMBER CORE BOXlS N/A

15. ELEVATION GROUND WATER N/A

'STARTED ,COMPLETED

16. DATE HOLE 5/21/2006 512112006

17. ELEVATION TOP OF HOLE 0.0' MLLW

lB. TOT AL CORE RECOVERY FOR BORING N/ A

! CORE I BOX ORCLASSIFICATION OF MATERIAL S RECOV SAMPLEELEVATiON DEPTH LEGEND (Description) EF(Y \\\0 IIlLW feet

~- O.O'TO 422'WAllk

- I ~":c:r: BOTTOM AT 42.2' 42.2' ~~ T

ClI' -42.2 4~r-j ... 1:or I uri, coarse poorly qr ude d sand 42.7'

I I I I

44.4' 1 4 4 .4 '

14~ 9'

46.4'46.4' I

~, Cr oyish tall, me diu III 3 poorly graded sand I 46.9'

1485'

'1

: Inl~:' 1~)':~~Jil'l I! '1"<1 '-!I":'":

10'15 hrs. '

~lo'lls Jescl-"lbeci by Lorry I=- Benjomlll, Civil Encp- Tech.

NOTE

Scale changed ot 42.0' l

NOTE TOP OF HOLE is de fined as surface of waterIand compensation Is made

I for the tide SUCll thot top of Hole is 0.0 EL MLLW

VIBRACORE BORING

From 0.0' to 11.8'

Ron 11.8' ReeS.G'

)f decoyed 48 7' - 490' wood

,I ~o I _ IE

52.6 NO RECOVERY

51.8'

505' II

5~O'

LAB CLASSIFICATION

.Jor Nurnber C'o s sifico tion

1 SP

2 SM

3 SP

4 SP

-540 54Q

BOTTOM OF HOLE AT 54.0'

SOILS ARE FIELD VISUALLY

CLASSIFIED IN ACCORDANCE

WITH THE UNIFIED SOIL

CLASSIFICATION SYSTEM

NOTE

HOLE TERMINATED

Ai PREDEi ERMINED DEPTH Ai 118'

PROJECT !HOLE NO.

ENG FORM1836 PREVIOUS EDITIONS ARE OBSOLETE. WILMINGTON INNER B5C2-06 - V-5MAR 71 OUiER HARBOR

100 U.S. Standard Sie ;n l'Un~"'t"'r~ ,...KS (1 I·,,::

I :x:

~o 3:

III

a:

~O ii:

I Z w ~O w D.. 0.18

I

20 , 2:5-. 0.0 4

100 10 1GRAIN SIZE IN MILLlMETERSl·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

1 42.2-42.7 Olive gray poorly graded sand with trace shells, SP Area Wilmington Inner/Outer Harbor

0.24% Shells CATLIN Geotechnical Laboratory

Boring No. BSC2-06-V-5

Date 7/7/2006

U.S. Standard Sieve ()cenina in Millimeters

"'llN~ nl<:;n ~ !l.35

1\ 025, :I:

~O 3:

lD

II: 0.18

Ul>0 z u::

~ z w ~O w a.

~12 lie .0 4

100 10 1GRAIN SIZE IN MILLIMETERSl·1 0.01 0.001

Sample No. Depth (ft) Classification Project USACOE

2 44.4-44.9 Olive gray silty sand with trace organics and shells, SM Area Wilmington Inner/Outer Harbor

1.25% Organics and Shells CATLIN Geotechnical Laboratory

U.S. Standard Sie '''' ll""..inn 'n ''''''~"''t'''rs100

I J:

~O s:

III

II:

1150 z ii:

I Z W

~O w D..

.35

"""1\

0.18

\, -.. 0.0 4

0.01 0.001100 10 1GRAIN SIZE IN MILLIMETERS',1

Depth (ft) Sample No.

46.4-46.93

Classification Project USACOE

Olive gray poorly graded sand with trace shells, SP Area Wilmington Inner/Outer Harbor

0.04% Shells CATUN Geotechnical Laboratory

Date 7nJ2006

I J:

~O 3= m a:

UfiO z u:

I Z W

~O W Q.

Sample No. Depth (ft)

4 48.0-48.5

U.S. Standard Sieve Onenlne in Millimeters

--...~i

'" 1 OJ

" . 1, , u.re

,0 50, 1\ .35, \ 0

~1~. 0.0 4

10 0.01 0.0011GRAINSIZE IN MILLIMETERSJ·1

Classification Project USACOE

Olive gray poorly graded sand with trace shells, SP Area Wilmington Inner/Outer Harbor

0.50% Shells CATLIN Geotechnical Laboratory

Rectangle

K7TSEKJK

E.2295615 N.42020