,

Hole No 3ST 38

DRI~LlNG

LQb

IDIVISION

INSTALLATION

I

~HEET

Southwestern

'Galv Dist ,-.Eng' Div

OF

SHEETS

1.

PROJECT:

~

10. SIZE AND TYPE OF BIT

ouston" Shiuthannel

Green's Bavou

11. DATUM FOR ELEVATION SHOWN

(TBM

or

MSL)

2. "LOCATION

(Coordinates or Station)

3. DRIlliNG AGENCY

'2.

MANUFACTURER'S

DESIGNATION OF DRILL

Dept of the Army, GD,

Corps of Engineers

4. HOLE NO.

(As shown on drawing title

13. TOTAL NO. OF OVERBURDEN

: DISTURBED

: UNDISTURBED

SAMPLES TAKEN

: 4 Jars

: 10 Cont

and file number)

,

3Sh38

5, NAME OF DRILLER

14. TOTAL' NUMBER CORE BOXES

Curtis

15. ELEVATION GROUND WATER

6. DIRECTION OF HOLE

: STARTED

: COMPLETED

16. DATE HOLE

27 Oct

D VERTICAL

o

:27 Oct

1967

INCLINED

OEG. FROM VERT.

17. elEVATION TOP OF HOLE

7. THICKNESS Of OVERBURDEN

18. TOTAL CORE RECOVERY FOR BORING

%

8. DEPTH DRILLED INTO ROCK

19. SIGNATURE OF INSPECTOR

9. TOTAL DEPTH OF HOLE

30.0

CLASSIFICATION OF MATERIALS

%

CORE

BOX OR

REMARKS

ELEVATION

DEPTH

LEGEND

(Description)

RECOV-

SAMPLE

(D"illing time, waler loss, depth of

ERY

NO,

weathering, etc., if significant)

0

b

,

d

,

f

9

0.0

2,.0 =

Gray

sand clay wlshell

t-

=

w/org. mat.

fill

ar 1

t-

~

-

j=-

2.0

4.0

-=

Gray clayey sand

ar 2

t-

-

t-

4.0

6.0-=

Brown and gray sandy clay

t-

I--

-

4.0-4.5

N" count

t-

-=

4.5-5.0 4 blows

t-

t-

-

5.0-5.5 11 blows

t-

-=

5.5-6.0 No count

ar 3

f:::'"

=

I-

6.0

8.0-=

Brown and gray clay,

stiff

~ont.

1

1.50

f::

-

~

8.0

-

Brown and gray sandy clay,

ff

Cont.

2

I-

10.0-

st

1.50

I-

-

I-

-

I--

10.0

12.0=

Brown and gray clayey sand

l-

I-

-

v/stiff

pont.

3

3.00

t-

-

t-

-

I--

12.0

14.0

-=

Brown and gray sandy clay

l-

I-

-

12.0-12.5 No count

I-

-=

12.5-13.0 8 blows

~

'--

13.0-13.5 8 blows

I-

-

f::

-

13.5-14.0 No count

ar

4

-

-

~

14.0

16.0

-=

' Washed

lTO sample

~

-

I-

16.0

18.0..=

Gray and brown clay, v/stiff

pont.

4

3.00

~

-

I-

-'

Brown and gray ,clay w/cal nod

I-

18.0

20.0 -

f::

-=

v/stiff

ont.

5

3.00

I--

-

I-

-

Same as above, v/stiff

6

3.25

f::

20.0

22.0 -

ont.

-

I=-

-

22.0

24.0

-=

Gray and brown clay w/cal nod

I-

-

,

/stiff

~ont.

7

3.50

~

-=

l-

I--

24.0

26.0 -=

Same as above, v/sti'ff

Pont.

8

3.75

l-

I-

-

I-

26.0

28.0..=

Gray and brown clay wlsand

l-

I--

-

layer w/cal nods, hard

onto

9

4.00

I-

-

I-

-

f::

28.0

30.0..=

Gray and brown clay w/cal

f::'"

-

nods,

hard

ont.

10

4.00

-=

f::

-

BOTTOMED

i=-

-

-=

~ater

readings on

f::

~

-

3ST-49 caved in at 19.7

-

I--

-

3ST 48 caved in at 10.6

I-

-

I-

-

3ST 47 6.4

I-

-

3ST 46

8.0

I-

-

I--

-

I-