3
    7
    8
    3
    92
    Light yellowish brown and greenish brown SAND (SP)
    Very dark greenish gray CLAY (CH)
    - w/ silt 2'-6'
    4-5-4
    3-7-10
    6-10-6
    = Unconf. Comp.
    15
    10
    5
    0
    -5
    -10
    -15
    = UU Triaxial
    = Torvane
    SOIL/ROCK CLASSIFICATION
    Shear Types:
    PLATE A-3
    SOIL
    SYMBOLS
    SAMPLER
    SYMBOLS
    AND
    FIELD
    TEST
    DATA
    0
    5
    10
    15
    20
    25
    30
    35
    ELEV.
    DEPTH,
    FEET
    = Hand Penet.
    LIQUID
    LIMIT
    Date: 2/13/2006
    Northing: 13,699,038.0
    Easting: 3,303,071.0
    Project: Sand Search for DMPAs
    Boring No.: B-3
    Groundwater during drilling: ---
    Groundwater after drilling: ---
    LOG
    OF
    BORING
    PLASTIC
    LIMIT
    CONTENT,
    %
    MOISTURE
    SHEAR
    STRENGTH,
    TSF
    10 20 30 40 50 60 70 80 90
    0.5
    1.0
    1.5
    2.0
    Project No.: HG-05-28280
    Elevation: 17.93 feet
    Station: --
    Offset: --
    PLATE C-5
    2 1 1/2
    1 3/4 1/2 3/8
    1/4 4
    8 10
    16
    20
    30 40 5060 80100
    140 200
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    0.001
    0.01
    0.1
    1
    10
    100
    Grain
    Size
    in
    Millimeters
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    Boring No.
    B-3
    Depth,
    Ft.
    2-4'
    Classific at ion
    Light yellowish brown and greenish
    brown
    Sand
    U.S. Standard Sieve Openings in Inches
    U.S. Standard Sieve Numbers
    Hydrometer
    PLATE C-6
    2 1 1/2
    1 3/4
    1/2 3/8
    1/4 4
    8 10
    16
    20
    30 40 50 60 80100
    140 200
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    0.001
    0.01
    0.1
    1
    10
    100
    Grain
    Size
    in
    Millimeters
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    Boring No.
    B-3
    Depth,
    Ft.
    6-8'
    Classific at ion
    Light yellowish brown and greenish
    brown
    Sand
    U.S. Standard Sieve Openings in Inches
    U.S. Standard Sieve Numbers
    Hydrometer
    SIEVE ANALYSIS DATA
    Project:
    Sand Search
    Job No.
    HG-05-28280 Date:
    02/15/06
    Boring No.
    3
    Sample No.
    2
    Depth:
    2-4'
    Matl Desc.
    Light yellowish brown and greenish brown Sand
    Tare No.
    6
    Init Wt. - Tare
    100.54
    % Ret.
    92.58
    Tare Wt.
    6.89
    Dry Wt. after test
    99.97
    % Pass #200
    7.42
    Init. Dry Wt.
    107.43
    Wt. Ret. on #200
    93.08
    Sieve Size/No.
    Sieve Size (mm)
    Weight Ret.
    % Retained
    % Passing
    3/8"
    9.5
    0.00
    0.00
    100.00
    4
    4.76
    0.33
    0.33
    99.67
    8
    2.38
    1.02
    1.01
    98.99
    10
    2
    1.20
    1.19
    98.81
    16
    1.19
    2.47
    2.46
    97.54
    30
    0.59
    4.80
    4.77
    95.23
    50
    0.297
    7.09
    7.05
    92.95
    100
    0.149
    26.17
    26.03
    73.97
    200
    0.074
    93.08
    92.58
    7.42
    0.066
    1.66
    0.047
    1.66
    0.033
    1.66
    0.021
    1.66
    0.015
    1.66
    0.012
    1.66
    0.009
    1.66
    0.006
    1.66
    0.003
    1.66
    0.003
    1.66
    0.001
    0.00
    PLATE C-5b
    SIEVE ANALYSIS DATA
    Project:
    Sand Search
    Job No.
    HG-05-28280 Date:
    02/15/06
    Boring No.
    3
    Sample No.
    4
    Depth:
    6-8'
    Matl Desc.
    Light yellowish brown and greenish brown Sand
    Tare No.
    8
    Init Wt. - Tare
    73.65
    % Ret.
    97.09
    Tare Wt.
    6.92
    Dry Wt. after test
    78.43
    % Pass #200
    2.91
    Init. Dry Wt.
    80.57
    Wt. Ret. on #200
    71.51
    Sieve Size/No.
    Sieve Size (mm)
    Weight Ret.
    % Retained
    % Passing
    4
    4.76
    0.72
    0.98
    99.02
    8
    2.38
    2.31
    3.14
    96.86
    10
    2
    2.60
    3.53
    96.47
    16
    1.19
    4.70
    6.38
    93.62
    30
    0.59
    7.15
    9.71
    90.29
    50
    0.297
    9.11
    12.37
    87.63
    100
    0.149
    24.94
    33.86
    66.14
    200
    0.074
    71.51
    97.09
    2.91
    0.066
    1.6
    PLATE C-6b
    PLATE D-5
    2 1 1/2
    1 3/4 1/2 3/8
    1/4 4
    8 10
    16
    20
    30 40 5060 80100
    140 200
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    0.001
    0.01
    0.1
    1
    10
    100
    Grain
    Size
    in
    Millimeters
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    Boring No.
    B-3
    Depth,
    Ft.
    0-2'
    Classific at ion
    Light yellowish brown and greenish
    brown
    Sand
    U.S. Standard Sieve Openings in Inches
    U.S. Standard Sieve Numbers
    Hydrometer
    PLATE D-6
    2 1 1/2
    1 3/4 1/2 3/8
    1/4 4
    8 10
    16
    20
    30 40 5060 80100
    140 200
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    0.001
    0.01
    0.1
    1
    10
    100
    Grain
    Size
    in
    Millimeters
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    Boring No.
    B-3
    Depth,
    Ft.
    4-6'
    Classific at ion
    Light yellowish brown and greenish
    brown Sand with silt
    U.S. Standard Sieve Openings in Inches
    U.S. Standard Sieve Numbers
    Hydrometer
    PLATE D-7
    2 1 1/2
    1 3/4
    1/2 3/8
    1/4 4
    8 10
    16
    20
    30 40 50 60 80100
    140 200
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    0.001
    0.01
    0.1
    1
    10
    100
    Grain
    Size
    in
    Millimeters
    0
    10
    20
    30
    40
    50
    60
    70
    80
    90
    100
    Boring No.
    B-3
    Depth,
    Ft.
    8-10'
    Classific at ion
    Very dark greenish gray Clay
    U.S. Standard Sieve Openings in Inches
    U.S. Standard Sieve Numbers
    Hydrometer
    SIEVE ANALYSIS DATA
    Project:
    Sand Search
    Job No.
    HG-05-28280
    Date:
    02/15/06
    Boring No.
    3
    Sample No.
    1
    Depth:
    0-2 ft
    Matl Desc.
    Light yellowish brown and greenish brown Sand
    Tare No.
    4
    Init Wt. - Tare
    92.31
    % Ret.
    97.29
    Tare Wt.
    6.72
    Dry Wt. after test
    96.53
    % Pass #200
    2.71
    Init. Dry Wt.
    99.03
    Wt. Ret. on #200
    89.81
    Sieve Size/No.
    Sieve Size (mm)
    Weight Ret.
    % Retained
    % Passing
    3/8"
    9.5
    0.00
    0.00
    100.00
    4
    4.76
    0.36
    0.39
    99.61
    8
    2.38
    2.31
    2.50
    97.50
    10
    2
    2.72
    2.95
    97.05
    16
    1.19
    7.13
    7.72
    92.28
    30
    0.59
    14.05
    15.22
    84.78
    50
    0.297
    18.66
    20.21
    79.79
    100
    0.149
    37.95
    41.11
    58.89
    200
    0.074
    89.81
    97.29
    2.71
    PLATE D-5b
    SIEVE ANALYSIS DATA
    Project:
    Sand Search
    Job No.
    HG-05-28280
    Date:
    02/15/06
    Boring No.
    3
    Sample No.
    3
    Depth:
    4-6'
    Matl Desc.
    Light yellowish brown and greenish brown Sand with silt
    Tare No.
    7
    Init Wt. - Tare
    98.92
    % Ret.
    92.10
    Tare Wt.
    6.91
    Dry Wt. after test
    98.02
    % Pass #200
    7.90
    Init. Dry Wt.
    105.83
    Wt. Ret. on #200
    91.11
    Sieve Size/No.
    Sieve Size (mm)
    Weight Ret.
    % Retained
    % Passing
    3/4"
    19.1
    2.79
    2.82
    97.18
    3/8"
    9.5
    3.96
    4.00
    96.00
    4
    4.76
    7.93
    8.02
    91.98
    8
    2.38
    13.75
    13.90
    86.10
    10
    2
    14.79
    14.95
    85.05
    16
    1.19
    23.17
    23.42
    76.58
    30
    0.59
    34.83
    35.21
    64.79
    50
    0.297
    43.04
    43.51
    56.49
    100
    0.149
    58.50
    59.14
    40.86
    200
    0.074
    91.11
    92.10
    7.90
    PLATE D-6b
    SIEVE ANALYSIS DATA
    Project:
    Sand Search
    Job No.
    HG-05-28280
    Date:
    02/15/06
    Boring No.
    3
    Sample No.
    5
    Depth:
    8-10'
    Matl Desc.
    Very dark greenish gray Clay
    Tare No.
    20
    Init Wt. - Tare
    66.58
    % Ret.
    8.11
    Tare Wt.
    6.68
    Dry Wt. after test
    12.08
    % Pass #200
    91.89
    Init. Dry Wt.
    73.26
    Wt. Ret. on #200
    5.40
    Sieve Size/No.
    Sieve Size (mm)
    Weight Ret.
    % Retained
    % Passing
    3/8"
    9.5
    0.00
    0.00
    100.00
    4
    4.76
    0.22
    0.33
    99.67
    8
    2.38
    0.98
    1.47
    98.53
    10
    2
    1.16
    1.74
    98.26
    16
    1.19
    1.86
    2.79
    97.21
    30
    0.59
    2.42
    3.63
    96.37
    50
    0.297
    2.75
    4.13
    95.87
    100
    0.149
    3.76
    5.65
    94.35
    200
    0.074
    5.40
    8.11
    91.89
    PLATE D-7b
    Median Sand Size:
    Diameter formulas must be adjusted for accurate percentage, formulas are interpolation equations
    D
    50
    =
    0.13
    D
    16
    =
    0.27
    D
    84
    =
    0.07
    φ
    50
    =
    3.0
    φ
    16
    =
    1.9
    φ
    84
    =
    3.8
    D
    5
    =
    1.99
    D
    95
    =
    0.03
    φ
    5
    =
    -1.0
    φ
    95
    =
    4.9
    Mean:
    PHI
    mm
    M
    dφ
    = (φ
    16+
    φ
    84
    )/2 =
    2.9
    0.1
    Standard Deviation:
    σ
    φ
    <= 0.5: Sample is well sorted.
    σ
    φ
    = (φ
    84
    − φ
    16
    )/4+(φ
    95
    −φ
    5
    )/6 =
    1.5
    Poorly Sorted
    σ
    φ
    >= 1.0: Sample is poorly sorted.
    Skewness:
    α
    φ
    = (φ
    16
    + φ
    84
    −(2∗φ
    50
    ))/(2(φ
    84
    − φ
    16
    )+(φ
    5
    + φ
    95
    −(2∗φ
    50
    ))/(2(φ
    95
    − φ
    5
    ) =
    α
    φ
    < -0.1: Sample is Coarse-Skewed
    0.2
    Fine-Skewed
    α
    φ
    -0.1 to +0.1: Sample is Near-Symmetrical
    α
    φ
    > +0.1: Sample is Fine-Skewed
    February 13, 2006
    Sample Analysis Performed by:
    TAMUG
    Grain Size Analysis Performed by:
    GBA, Associates
    Hole No:
    3
    Sample No:
    3C
    Depth:
    2-3 ft
    Note: Enter data in to the green cells
    Sieve Size, (No.)
    Sieve Size, (mm)
    Cumulative
    Weight Retained
    on Sieve, (grams)
    Weight Retained
    on Sieve, (grams)
    Phi, f
    % Coarser by
    Weight
    % Finer than
    by Weight
    10
    2
    17.11
    17.11
    -1.0
    14.13%
    85.87%
    14
    1.41
    29.27
    12.16
    -0.5
    24.17%
    75.83%
    18
    1
    42.38
    13.11
    0.0
    34.99%
    65.01%
    25
    0.71
    54.85
    12.47
    0.5
    45.29%
    54.71%
    35
    0.5
    63.27
    8.42
    1.0
    52.24%
    47.76%
    45
    0.354
    67.42
    4.15
    1.5
    55.66%
    44.34%
    60
    0.25
    70.43
    3.01
    2.0
    58.15%
    41.85%
    80
    0.177
    74.98
    4.55
    2.5
    61.91%
    38.09%
    125
    0.125
    100.56
    25.58
    3.0
    83.03%
    16.97%
    170
    0.088
    113.61
    13.05
    3.5
    93.80%
    6.20%
    200
    0.074
    118.67
    5.06
    3.8
    97.98%
    2.02%
    230
    0.0625
    120.66
    1.99
    4.0
    99.62%
    0.38%
    Pan
    0.0039
    121.12
    0.46
    8.0
    100.00%
    0.00%
    Total Weight of Sediment =
    121.12
    grams
    R
    equisition No. 317-6-0482
    Work Order No. 1306-06-001
    Dredged Material Placement Area (DMPA)
    Pelican Island Geotechnical investigation
    GLO Contract No. 06-090C
    Median Sand Size:
    Diameter formulas must be adjusted for accurate percentage, formulas are interpolation equations
    D
    50
    =
    0.57
    D
    16
    =
    1.89
    D
    84
    =
    0.12
    φ
    50
    =
    0.8
    φ
    16
    =
    -0.9
    φ
    84
    =
    3.0
    D
    5
    =
    2.54
    D
    95
    =
    0.08
    φ
    5
    =
    -1.3
    φ
    95
    =
    3.6
    Mean:
    PHI
    mm
    M
    dφ
    = (φ
    16+
    φ
    84
    )/2 =
    1.1
    0.5
    Standard Deviation:
    σ
    φ
    <= 0.5: Sample is well sorted.
    σ
    φ
    = (φ
    84
    − φ
    16
    )/4+(φ
    95
    −φ
    5
    )/6 =
    1.8
    Poorly Sorted
    σ
    φ
    >= 1.0: Sample is poorly sorted.
    Skewness:
    α
    φ
    = (φ
    16
    + φ
    84
    −(2∗φ
    50
    ))/(2(φ
    84
    − φ
    16
    )+(φ
    5
    + φ
    95
    −(2∗φ
    50
    ))/(2(φ
    95
    − φ
    5
    ) =
    α
    φ
    < -0.1: Sample is Coarse-Skewed
    -0.1
    Coarse-Skewed
    α
    φ
    -0.1 to +0.1: Sample is Near-Symmetrical
    α
    φ
    > +0.1: Sample is Fine-Skewed
    Auger 3 Sample 3C Depth 2 to 3 ft, Sieve Analysis
    0.00%
    10.00%
    20.00%
    30.00%
    40.00%
    50.00%
    60.00%
    70.00%
    80.00%
    90.00%
    100.00%
    -4.0
    -3.5
    -3.0
    -2.5
    -2.0
    -1.5
    -1.0
    -0.5
    0.0
    0.5
    1.0
    1.5
    2.0
    2.5
    3.0
    3.5
    4.0
    Grain Size in Phi
    Percent Finer By Weight
    February 13, 2006
    Sample Analysis Performed by:
    TAMUG
    Grain Size Analysis Performed by:
    GBA, Associates
    Hole No:
    3
    Sample No:
    3B
    Depth:
    1-2 ft
    Note: Enter data in to the green cells
    Sieve Size, (No.)
    Sieve Size, (mm)
    Cumulative
    Weight Retained
    on Sieve, (grams)
    Weight Retained
    on Sieve, (grams)
    Phi, f
    % Coarser by
    Weight
    % Finer than
    by Weight
    10
    2
    26.44
    26.44
    -1.0
    21.74%
    78.26%
    14
    1.41
    30.94
    4.5
    -0.5
    25.44%
    74.56%
    18
    1
    35.01
    4.07
    0.0
    28.79%
    71.21%
    25
    0.71
    38.3
    3.29
    0.5
    31.49%
    68.51%
    35
    0.5
    41.12
    2.82
    1.0
    33.81%
    66.19%
    45
    0.354
    42.85
    1.73
    1.5
    35.23%
    64.77%
    60
    0.25
    46.4
    3.55
    2.0
    38.15%
    61.85%
    80
    0.177
    57.02
    10.62
    2.5
    46.88%
    53.12%
    125
    0.125
    98.41
    41.39
    3.0
    80.92%
    19.08%
    170
    0.088
    112.58
    14.17
    3.5
    92.57%
    7.43%
    200
    0.074
    118.29
    5.71
    3.8
    97.26%
    2.74%
    230
    0.0625
    120.75
    2.46
    4.0
    99.28%
    0.72%
    Pan
    0.0039
    121.62
    0.87
    8.0
    100.00%
    0.00%
    Total Weight of Sediment =
    121.62
    grams
    R
    equisition No. 317-6-0482
    Work Order No. 1306-06-001
    Dredged Material Placement Area (DMPA)
    Pelican Island Geotechnical investigation
    GLO Contract No. 06-090C
    Median Sand Size:
    Diameter formulas must be adjusted for accurate percentage, formulas are interpolation equations
    D
    50
    =
    0.17
    D
    16
    =
    0.54
    D
    84
    =
    0.06
    φ
    50
    =
    2.5
    φ
    16
    =
    0.9
    φ
    84
    =
    4.2
    D
    5
    =
    0.53
    D
    95
    =
    0.02
    φ
    5
    =
    0.9
    φ
    95
    =
    5.6
    Mean:
    PHI
    mm
    M
    dφ
    = (φ
    16+
    φ
    84
    )/2 =
    2.5
    0.2
    Standard Deviation:
    σ
    φ
    <= 0.5: Sample is well sorted.
    σ
    φ
    = (φ
    84
    − φ
    16
    )/4+(φ
    95
    −φ
    5
    )/6 =
    1.6
    Poorly Sorted
    σ
    φ
    >= 1.0: Sample is poorly sorted.
    Skewness:
    α
    φ
    = (φ
    16
    + φ
    84
    −(2∗φ
    50
    ))/(2(φ
    84
    − φ
    16
    )+(φ
    5
    + φ
    95
    −(2∗φ
    50
    ))/(2(φ
    95
    − φ
    5
    ) =
    α
    φ
    < -0.1: Sample is Coarse-Skewed
    -0.2
    Coarse-Skewed
    α
    φ
    -0.1 to +0.1: Sample is Near-Symmetrical
    α
    φ
    > +0.1: Sample is Fine-Skewed
    Auger 3 Sample 3B Depth 1 to 2 ft, Sieve Analysis
    0.00%
    10.00%
    20.00%
    30.00%
    40.00%
    50.00%
    60.00%
    70.00%
    80.00%
    90.00%
    100.00%
    -4.0
    -3.5
    -3.0
    -2.5
    -2.0
    -1.5
    -1.0
    -0.5
    0.0
    0.5
    1.0
    1.5
    2.0
    2.5
    3.0
    3.5
    4.0
    Grain Size in Phi
    Percent Finer By Weight
    February 13, 2006
    Sample Analysis Performed by:
    TAMUG
    Grain Size Analysis Performed by:
    GBA, Associates
    Hole No:
    3
    Sample No:
    3A
    Depth:
    0-1 ft
    Note: Enter data in to the green cells
    Sieve Size, (No.)
    Sieve Size, (mm)
    Cumulative
    Weight Retained
    on Sieve, (grams)
    Weight Retained
    on Sieve, (grams)
    Phi, f
    % Coarser by
    Weight
    % Finer than
    by Weight
    10
    2
    4.97
    4.97
    -1.0
    4.95%
    95.05%
    14
    1.41
    6.83
    1.86
    -0.5
    6.80%
    93.20%
    18
    1
    8.43
    1.60
    0.0
    8.39%
    91.61%
    25
    0.71
    9.75
    1.32
    0.5
    9.70%
    90.30%
    35
    0.5
    10.72
    0.97
    1.0
    10.67%
    89.33%
    45
    0.354