Hole No. 3ST-21

DRILLING LOG

Southwestern

Ga1v Dist E!lg Div

0,

SHEETS

DIVISION

II<STALLATION

I

SHEET

I

1.

PROJECT

10. SIZE AND TYPE OF BIT

Neches River. Channel to Evadale

11. DATUM FOR ELEVATION SHOWN

(TBMorMSL)

2. LOCATION

(Coordinate8

or

Station)

3. DRILLING AGENCY

12. MANUFACTURER'S DESIGNATION OF DRILL

U. S. Army Corps of Engineers

4, HOLE NO.

(As shown

on

drawinS title

I

and

file

number)

3ST-21

5. NAME OF DRILLER

CUrtis

6. DIRECTION OF HOLE

D VERT,leAL D INCLINED

"'7. THICKNESS OF OVERBURDEN

e.

DEPTH DRILLED INTO ROCK

9.

TOTAL DEPTH OF HOLE

DEG. FROM VERT.

30.0

13. TOTAL NO. OF OVER-

IOISTURBED

BURDEN SAMPLES TAKENJ

4 Jars

14. TOTAL NUMBER CORE BOXES

15. ELEVATION GROUND WATER

16. DATE HOLE

ISTARTED

: 3 Mar

17. ELEVATION TOP OF HOLE

18. TOTAL CORE RECOVERY FOR BORING

19. SIGNATURE OF INSPECTOR

,

lUND1STURBED

'COMPLETED

, 3 Mar 1966

%

REMARKS

ELEVATION I DEPTH ILEGEND

0.0

a

b

I

c

1

6•

9

-

CLASSIFICATION OF MATERIAL'S

(Description)

d

River bank

%CORE I

BOX OR

RECOV- SAMPLE

ERY

NO.

e

f

(DrHIina time, water ,loss, depth

of

weathering, etc.,

if

significant)

g

6.9

17.0-

17.0

19.0=

-I

19.0

22.0-

-I

22.0

24.0-

24.0

28.0 -

28.0

30.0-

Depth of water

Gray sand,

17.0-17.5

17.5-18.0

18.0-18.5

fine

no count

3 blows

5 blows

Same as above, washed

Gray

sand, tr gravel, no

recovery, washed sample

22.0-22.5 no count

22.5-23.0 5 blows

23.0-23.5 10 blows

23.5-24.0 no count

Gray

sand, trace of gravel

washed sample

Gray

sand, tr gravel, no

recovery, washed sample

28.0-28.5 no count

28.5-29.0 5 blows

29.0-29.5 3 blows

29.5-30.0 no count

BOTTOMED

Water depth 10.1

ENG FORM

1836

PREVIOUS 'EDITIONS MAY BE USED

(EM 1110-1-1801)

1 APR 63

Jar 1

Jar 2

Jar 3

Jar 4

PROJECT

Necnes Rl.ver

Channel to Evadale

---'-'-~-'-"-"~"--'-~-

...- ..

".-~

I

HOLE NO.

3ST-21

---

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1"X'.,

SWG Form 267 (C)

28 Jan 1965

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DATE DRILLED 3

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