1. GRAIN SIZE DISTRIBUTION
    2. GRAIN SIZE DISTRIBUTION
    PROJECT NAME:
    Beach Sediment Analysis
    CLIENT:
    HDR, Inc.
    SAMPLE ID:
    SB-T1
    LOCATION:
    Sargent Beach
    SARGENT BEACH
    Transect 1
    ASTM
    MESH
    PERCENT SHELL BY WEIGHT (BASED ON #10 SIEVE)
    Toe of Dune
    Mid Berm
    Swash Zone
    First Bar
    Trough
    Second Bar
    RETAINED BY #10
    0.6
    0.7
    0.1
    0.6
    0.9
    0.7
    ASTM
    MESH
    % FINER BY WEIGHT AFTER REMOVING SHELL
    Toe of Dune
    Mid Berm
    Swash Zone
    First Bar
    Trough
    Second Bar
    #10
    99.1
    100.0
    99.8
    100.0
    99.0
    99.9
    #18
    98.0
    100.0
    99.8
    99.2
    98.1
    97.3
    #35
    96.8
    100.0
    99.7
    98.4
    97.6
    93.8
    #60
    91.7
    98.7
    95.8
    96.5
    97.0
    91.1
    #70
    85.8
    94.2
    87.6
    94.3
    96.8
    89.5
    #80
    76.1
    81.7
    70.7
    88.4
    96.5
    86.9
    #100
    67.7
    56.6
    48.4
    77.3
    96.1
    81.9
    #120
    62.4
    34.7
    28.9
    58.2
    95.6
    70.4
    #170
    54.3
    2.2
    2.1
    4.1
    93.9
    5.8
    #200
    51.9
    1.4
    1.2
    1.9
    92.5
    2.3
    STATISTICS (EXCLUDING SHELL)
    MEDIAN GRAIN SIZE
    (mm)
    --
    0.141
    0.151
    0.119
    --
    0.112
    MEAN GRAIN SIZE
    (mm)
    --
    0.142
    0.153
    0.126
    --
    0.122
    SORTING
    (σ)
    --
    0.420
    0.472
    0.419
    --
    0.679
    Munsell Color
    Light Reddish
    Brown
    Light Reddish
    Brown
    Reddish
    Brown
    Light Reddish
    Brown
    Reddish
    Brown
    Reddish
    Brown
    0
    5
    10
    15
    20
    25
    30
    35
    40
    45
    50
    55
    60
    65
    70
    75
    80
    85
    90
    95
    100
    100
    10
    1
    0.1
    0.01
    0.001
    50
    coarse
    fine
    coarse
    medium
    6
    1620
    1.5
    4
    200
    PERCENT FINER BY WEIGHT
    D100
    D60
    D30
    0.119
    0.126
    0.104
    D10
    0.096
    0.098
    0.091
    Depth
    Classification
    40
    PI
    Cc
    Cu
    GRAIN SIZE DISTRIBUTION
    GRAIN SIZE IN MILLIMETERS
    COBBLES
    GRAVEL
    SAND
    SILT OR CLAY
    4
    LL
    PL
    1.59
    1.67
    1.39
    0.0
    0.0
    0.0
    0.0
    0.0
    0.97
    1.00
    0.93
    1
    3/4
    1/23/8 3
    %Gravel %Sand
    %Silt
    %Clay
    100
    140
    3
    2
    60
    fine
    U.S. SIEVE OPENING IN INCHES
    U.S. SIEVE NUMBERS
    HYDROMETER
    SB-T1-Toe of Dune
    SB-T1-Mid Berm
    SB-T1-Swash Zone
    SB-T1-First Bar
    SB-T1-Trough
    6
    81014
    30
    2
    0.5
    2
    2
    2
    0.113
    0.153
    0.163
    0.127
    POORLY GRADED SAND
    POORLY GRADED SAND
    POORLY GRADED SAND
    Depth
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    0.0'
    SB-T1-Toe of Dune
    SB-T1-Mid Berm
    SB-T1-Swash Zone
    SB-T1-First Bar
    SB-T1-Trough
    Specimen ID
    Specimen ID
    Project: Beach Sediment Analysis
    Location: Sargent Beach, Texas
    Number: G122361
    Rock Engineering & Testing Lab. LLC.
    6817 Leopard Street
    Corpus Christi, Texas 78409
    Telephone: 361-883-4555
    Fax: 361-883-4711
    US_GRAIN_SIZE 6 G122361 SB.GPJ US_LAB.GDT 8/18/22
    LEAN CLAY with SAND
    LEAN CLAY
    --
    --
    --
    --
    --
    --
    --
    --
    --
    0
    5
    10
    15
    20
    25
    30
    35
    40
    45
    50
    55
    60
    65
    70
    75
    80
    85
    90
    95
    100
    100
    10
    1
    0.1
    0.01
    0.001
    50
    coarse
    fine
    coarse
    medium
    6
    1620
    1.5
    4
    200
    PERCENT FINER BY WEIGHT
    D100
    D60
    D30
    0.1
    0.16
    0.117
    0.105
    0.106
    D10
    0.09
    0.095
    0.088