1. LOG OF BORING B-1
    2. GRAIN SIZE DISTRIBUTION
    May 31, 2006
    PROPOSED SAN LUIS PASS PROJECT
    Attn.: Mr. Hugo E. Bermudez, P.E.
    West Galveston Bay
    RETL Job No.: G106337
    Freeport, Texas
    4 of 9
    BORING B-1
    BORING B-2
    SIEVE
    SIZE
    0-2.5’
    2.5’-5’
    5’-7.5’
    7.5’-10’
    0-2.5’
    2.5’-5’
    5’-7.5’
    7.5’-10’
    #10
    100
    100
    100
    100
    100
    100
    100
    100
    #20
    100
    100
    100
    100
    100
    100
    100
    100
    #40
    100
    100
    100
    100
    100
    100
    100
    100
    #60
    99
    99
    99
    99
    99
    100
    100
    100
    #70
    98
    98
    96
    98
    99
    99
    100
    99
    #80
    94
    96
    89
    95
    97
    98
    100
    97
    #100
    72
    84
    56
    66
    63
    92
    98
    86
    #120
    35
    43
    35
    32
    28
    52
    72
    52
    #140
    14
    16
    18
    14
    13
    21
    31
    24
    #200
    3.2
    4.5
    6.2
    4.9
    4.8
    5.2
    4.7
    5.0
    #230
    2.6
    3.7
    4.9
    4.2
    4.4
    4.3
    3.3
    3.9
    Color 2.5Y 4/2
    2.5Y
    4/3
    2.5Y 5/2
    2.5Y 5/2
    2.5Y 4/1
    2.5Y 5/2
    2.5Y 5/1 2.5Y 5/2
    Description
    Dk. Gray
    Brown
    Olive
    Brown
    Gray
    Brown
    Gray
    Brown
    Dk. Gray
    Gray
    Brown
    Gray
    Gray
    Brown
    BORING B-3
    BORING B-4
    SIEVE SIZE
    0-2.5’
    2.5’-5’
    5’-7.5’
    7.5’-10’
    0-2.5’
    2.5’-5’
    5’-7.5’
    7.5’-10’
    #10
    99
    100
    98
    100
    99
    100
    100
    99
    #20
    98
    100
    97
    100
    99
    100
    100
    99
    #40
    98
    99
    96
    100
    98
    100
    100
    99
    #60
    97
    98
    95
    99
    97
    99
    99
    98
    #70
    95
    97
    93
    99
    96
    99
    99
    98
    #80
    91
    93
    89
    97
    92
    97
    98
    97
    #100
    54
    61
    70
    79
    54
    78
    86
    88
    #120
    22
    30
    39
    44
    26
    36
    49
    51
    #140
    9
    13
    14
    19
    11
    12
    19
    24
    #200
    2.1
    3.9
    3.7
    4.7
    2.6
    1.9
    6.1
    13.6
    #230
    1.8
    3.7
    3.0
    4.0
    2.2
    1.5
    5.0
    13.2
    Color
    2.5Y 5/3
    2.5Y 5/2 2.5Y 5/2 2.5Y 5/2 2.5Y 5/2 2.5Y 5/2 2.5Y 4/1 2.5Y 5/1
    Description
    Lt. Olive
    Brown
    Gray
    Brown
    Gray
    Brown
    Gray
    Brown
    Gray
    Brown
    Gray
    Brown
    Dk.
    Gray
    Gray
    Same as above, 2.5Y 5/2 gray brown.
    POORLY GRADED SAND
    , 2.5Y 5/2 gray brown.
    Boring terminated at a depth of 10' below the bay bottom.
    LOG OF BORING B-1
    POORLY GRADED SAND
    2.5Y 4/2 dark grayish brown.
    SAMPLE NUMBER
    WATER
    DEPTH=
    1/2-FOOT
    PI
    LOG_OF_BORING G106337.GPJ ROCK_ETL.GDT 6/2/06
    LL
    LIQUID LIMIT
    S-1
    S-2
    S-3
    S-4
    Same as above, 2.5Y 4/3 olive brown.
    MOISTURE CONTENT (%)
    3
    4
    6
    5
    PL
    LABORATORY DATA
    COMPRESSIVE
    STRENGTH
    (TONS/SQ FT)
    FIELD DATA
    Rock Engineering and Testing Laboratory, Inc.
    4910 Neptune Street
    Corpus Christi, Texas 78405
    Telephone: (361) 883-4555
    Fax: (361) 883-4711
    PLASTICITY INDEX
    SAMPLES
    PLASTIC LIMIT
    DEPTH (FT)
    SOIL SYMBOL
    DESCRIPTION OF STRATUM
    DRY DENSITY
    POUNDS/CU.FT
    SURFACE ELEVATION: N/A
    N - STANDARD PENETRATION TEST RESISTANCE
    P - POCKET PENETROMETER RESISTANCE
    T - POCKET TORVANE SHEAR STRENGTH
    CLIENT:
    PROJECT:
    LOCATION:
    NUMBER:
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    SHEET 1 of 1
    DRILLING METHOD(S):
    GROUNDWATER INFORMATION:
    DATE(S) DRILLED: 5/18/06 - 5/18/06
    MINUS NO. 200 SIEVE (%)
    REMARKS:
    ATTERBERG
    LIMITS
    Disturbed Samples
    N/A
    Soil Sampling perfomred by RETL at N29 deg 05' 49.2" W95 deg 07' 59.2"
    N: BLOWS/FT
    P: TONS/SQ FT
    T: TONS/SQ FT
    PERCENT RECOVERY/
    ROCK QUALITY DESIGNATION
    Coast and Harbor Engineering, Inc.
    Proposed San Luis Pass Project
    W. Galveston Bay; Freeport, Texas
    G106337
    0.001
    0.01
    0.1
    1
    10
    100
    medium
    6
    D30
    coarse
    1.0
    2.5
    5.0
    7.5
    16
    20
    D10
    4
    coarse
    fine
    50
    100
    85
    45
    0
    5
    10
    15
    20
    25
    30
    95
    40