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    Rock Engineering & Testing Lab., Inc.
    4910 Neptune st.
    Corpus Christi, TX 78405
    Telephone: 361 8834555
    Fax: 361 8834711
    FIELD DATA
    LABORATORY DATA
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    CLIENT:
    PROJECT:
    LOCATION:
    NUMBER:
    of
    HDRIShiner Moseley and Associates, Inc.
    New East Jetty: Mouth of Colorado River
    Matagorda County, TX
    G207487
    DRILLING METHOD(S):
    Hollow Stem Auger
    ~ ~~~~~~==~~~~~~------------------1
    GROUNDWATER INFORMATION:
    WAlER DEPTH=
    10.5'
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    August 27, 2007
    HDR
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    Shiner Moseley and Associates, Inc.
    RETL Job No.: G207487
    PROPOSED NEW EAST JETTY
    Mouth ofthe Colorado River
    Matagorda County, Texas
    TABLE 5: SOIL PROFILE FOR BORINGS B-4 AND B-5
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    Description
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    «P
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    y.
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    -#200
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    NorP
    -8 to -27
    Poorly
    Silty
    Graded
    SANDI
    SAND
    NP
    NP
    0
    29
    55
    3-40
    N~3-22
    -27 to -32
    Silty
    SANDI
    19-26
    3-13
    200
    0
    55
    32-34
    N~2
    Clayey SAND
    -32 to -40
    Clayey SAND
    36-40
    22-26
    2000
    0
    60
    31-46
    P~4.0-4.25
    TABLE 6: SOIL PROFILE FOR BORING B-6
    EL
    Description
    LL
    PI
    C
    «P
    y.
    -#200
    NorP
    -6to-15
    Poorly
    Silty
    Graded
    SANDI
    SAND
    NP
    NP
    0
    28
    55
    1-33
    N~4-22
    -15to-27
    Silty
    Silty
    SANDI
    CLAY
    18-19 3-5 200 0 55
    42-64
    N~WH-I
    -27 to -32
    Sandy Lean CLAY
    38
    24
    300
    0
    55
    59
    N~3
    -32 to -42
    Fat CLAY
    57
    36
    2000
    0
    60
    73-78
    P~
    I.
    75-4.25
    - 42 to -47
    Clayey
    SAND
    ---
    ---
    0
    32
    60
    39
    N~13
    -47 to -67
    Poorly Graded SAND
    NP
    NP
    0
    35
    60
    5-6
    N~6-29
    -67 to -75
    Fat CLAY
    70
    42
    1000
    0
    60
    95-96
    N~5-8
    TABLE 7: SOIL PROFILE FOR BORING B-7
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    Description
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    Silty
    Graded
    SANDI
    SAND
    NP
    NP
    0
    30
    55
    1-18
    N~4-42
    -32 to -40
    Clayey
    SAND
    42
    27
    2500
    0
    60
    35
    P~4.25-4.5
    80f14
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    August 27, 2007
    HDR
    I
    Shiner Moseley and Associates, Inc.
    RETL Job No.: G207487
    PROPOSED NEW EAST JETTY
    Mouth ofthe Colorado River
    Matagorda County, Texas
    TABLE 8: GENERALIZED SOIL STRATIGRAPHY FOR
    WATERSIDE ZONE A (BORINGS B-1, B-3, B-4, AND B-5)
    Approximate
    Elevation,
    ft
    Description
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    cjl
    C'
    cjl'
    y,
    (NAVD'88)
    -8 to -32
    Sand
    0
    29
    0
    30
    55
    -32 to-47
    Clay
    1500
    0
    520
    25
    60
    -47
    to -67
    Sand
    0
    35
    0
    35
    60
    -67 to -75
    Clay
    1000
    0
    400
    20
    55
    TABLE 9: GENERALIZED SOIL STRATIGRAPHY FOR