\//

"OLE NO.

3ST-l2

1. PROJECT

DEPARTMENT OF THE

ARMY

DIVISION

Southwestern

INSTAllATION Galv Dist, Eng Div

Viola Ship Channe 1

SHElT

OF

2. LOCATION

(coor .,..,.. or

S

.tJOn)

-----I

DR ILLI NG

LOG

11' HoLE

No.-rA••h.,.,,,

on du.ln,

TIt]•

• iiillrr.

N0.)

3ST-l2

6'

DIRECTION OF HOLE

[-

IOEGREES WIT"

c:J VERTICAL

C::J INClINEO

VERTICAl

Sta. 1520tOO centerline

ri

'--j

3' DRILLING AGENCY

U. S. Army Corps of Engineers

'?l ";

5. NAME OF DRILLER

Ross

7. TH ICKNESS

OF OVE!!""

BURDEN

1

8

'

DEPTH

J

9. TOTAL

DRILLED

DEPTH

Of

INTO ROCK

HOLE

10. SIZE AND TYPE OF BIT

111.

DATUM FOR ELEVATION SHOWN

112 .

MANUFACTURER'S DESIGNATION OF DRILL

(TBM

or

MSL)

47.5

13' TOTAL NO. OF OVERBURDEN SAMPLES TAKEN

'14.

TOTAL

If5'

[LEV.

16.

DATE HOL

o

STU.BEO

UN

NO. CORE

GROUND

S1.A.f'

T

lO

C2~PlETEO

196

BOXE

WATER

<! 1

DeC

<! 1

Dec

1

17.ELEV. TOP OF HOLE

ELEVATIONI

DEPJ"H ..ILEGENI

-/"

-

0.0

40.0

41.0

f?:;

7

\

_. '

.

./

It,rr.:tt

r?~:A"::'

41:0-

A"?

..

C,'._

45.5-J

45.5

I

i

~:,i;

47.S.

47.5

I

t" I.

VI

18' TOTAL CORE RECOVERy FOR

80RING (")

19. SIGNATURE OF INSPECTOR

CLASSIFICATION OF MATERIALS

(D~.er

ipt

ion)

IT. COR, BOX

O~

IH.I"IAI'C "'.;)

RECOV

$AMPl

(DrJIlln, fig,

•• ter

loa ••

d.ptll

01

ERY

tlO'

•••

therln.: •

• te .•

JI

.1,nUle."t)

Water

Top 0.7 ft. gray silty sand

w/gravel and shell