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    .1
    Hole No
    3ST-1O
    I
    DIVISION
    DRILLING LOG
    Southwestern
    INSTALLATION
    Galv Dist, Eng Div
    TSHEET
    IOF
    SHEETS
    I. PROJECT
    10.
    SIZE AND TYPE OF BIT
    I"-n.Tr.T 1"',,1 ......... "::I...:In
    l);"ITt)"I'" _
    M"::I+-
    •..:1
    ~
    'R!l,\T
    II. DATUM FOR ELEVATION SHOWN
    (TBM or MSL)
    2.
    LOCATION
    (Coordinates or Station)
    Sta.
    482fOOO
    'South side channel- Offset
    4.d'
    3.
    DRILLING AGENCY
    12.
    MANUFACTURER'S DESIGNATION OF DRILL
    South
    nt:lnr nr rhp Armv. Gn_ Coros of
    En~ineers
    4.
    HOLE NO.
    (As shown on drawing title
    and file number)
    S.
    NAME OF DRILLER
    Black
    6.
    DIRECTION OF HOLE
    3ST-1O
    o
    VERTICAL
    0
    INCLINED
    DEG. FROM VERT.
    7.
    THICKNESS OF OVERBURDEN
    8.
    DEPTH DRILLED INTO ROCK
    9.
    TOTAL DEPTH OF HOLE
    22.0
    13.
    TOTAL NO. OF OVERBURDEN
    SAMPLES TAKEN
    14.
    TOTAL NUMBER CORE BOXES
    1'S.
    ELEVATION GROUND WATER
    i
    STARTED
    : DISTURBED'
    i
    1 Jar
    16.
    DATE HOLE
    1 30 Nov
    17.
    ELEVATION TOP OF HOLE
    18.
    TOTAL CORE RECOVERY FOR BORING
    19.
    SIGNATURE OF INSPECTOR
    : UNDISTURBED
    i
    2 Cant
    : COMPLETED
    i
    30 Nov 66
    REMARKS
    ELEVATION
    DEPTH
    LEGEND
    CLASSIFICATION OF MATERIALS
    (Description)
    %
    CORE
    RECOV.
    ERY
    BOX OR
    SAMPLE
    NO.
    (D";//ing lime, water loss, depth of
    weathering, etc.,
    if
    significant)
    a
    0.0
    12.8
    19.0
    21.0
    ENG FORM
    I APR 63
    b
    12.8-
    19.Q:
    21.9-
    22.[:
    1836
    d
    Water
    Gray mucky clay, v/soft
    Penetrated w/weight of
    kelly and 2 drill rods
    Gray sandy clay, soft
    Light gray sandy clay,soft
    BOTTOMED
    Tide 1.0 at 1:30 PM
    PREVIOUS EDITIONS MAY BE USED