1. LOG OF BORING B-6
    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
    5 of 9
    BORING B-5
    BORING B-6
    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
    99
    100
    100
    100
    100
    100
    100
    100
    #40
    98
    100
    100
    100
    100
    100
    100
    99
    #60
    98
    99
    100
    99
    99
    99
    99
    98
    #70
    97
    98
    99
    98
    98
    98
    98
    97
    #80
    96
    95
    97
    95
    94
    95
    95
    91
    #100
    73
    76
    80
    74
    58
    74
    55
    49
    #120
    33
    42
    39
    40
    22
    35
    23
    26
    #140
    12
    21
    15
    18
    9
    16
    9
    15
    #200
    2.4
    7.2
    3.5
    5.5
    1.6
    5.5
    3.5
    8.4
    #230
    1.9
    5.8
    3.4
    4.5
    1.3
    5.5
    3.1
    7.4
    Color
    2.5Y 6/2
    2.5Y 4/1
    2.5Y 5/2
    2.5Y 5/2
    2.5Y 5/1
    2.5Y 5/1
    2.5Y 5/1
    2.5Y 5/1
    Description
    Lt
    Brown
    Gray
    Dark
    Gray
    Gray
    Brown
    Gray
    Brown
    Gray Gray Gray Gray
    BORING B-7
    SIEVE SIZE
    0-2.5’
    2.5’-5’
    5’-7.5’
    7.5’-10’
    10’-12.5’
    12.5’-15’
    #10
    100
    100
    100
    99
    100
    100
    #20
    100
    100
    99
    99
    100
    100
    #40
    100
    100
    99
    98
    100
    100
    #60
    99
    100
    98
    97
    99
    99
    #70
    99
    100
    97
    94
    99
    99
    #80
    97
    99
    92
    88
    96
    98
    #100
    44
    87
    47
    55
    79
    82
    #120
    17
    42
    20
    25
    40
    39
    #140
    7
    15
    8
    9
    17
    16
    #200
    2.0
    4.1
    2.7
    2.4
    4.3
    5.3
    #230
    1.8
    3.6
    2.5
    2.1
    1.3
    4.7
    Color
    2.5Y 5/2
    2.5Y 5/1
    2.5Y 5/1
    2.5Y 6/2
    2.5Y 6/2
    2.5Y 5/2
    Description
    Gray Brown
    Gray Brown
    Gray
    Lt. Brown
    Gray
    Lt. Brown
    Gray
    Gray Brown
    Same as above, 2.5Y 5/1 gray.
    POORLY GRADED SAND
    , 2.5Y 5/1 gray.
    Boring terminated at a depth of 10' below the bay bottom.
    LOG OF BORING B-6
    POORLY GRADED SAND
    , 2.5Y 5/1 gray.
    SAMPLE NUMBER
    WATER
    DEPTH=
    1-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 5/1 gray.
    MOISTURE CONTENT (%)
    2
    6
    4
    8
    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' 37.6" W95 deg 07' 55.5"
    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
    coarse
    medium
    6
    50
    1.0
    2.5
    5.0
    7.5
    16
    20
    D10
    D30
    fine
    coarse
    95
    100
    80
    1.5
    40
    0
    5
    10
    15
    20
    25
    90
    35
    85
    45
    50
    55
    60
    65
    70