.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