U.S. MMY CORPS OF ENGINEERS

GEOTECHNICAL BORING DATA

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LOG

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BORING NO.

qO

- 32

LOCATION/STATION

40 tOO

DATEITIME STARTED

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12: 10

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DATE/TIME COMPlETED

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DEPTH FROM

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BORING.NO.

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DATE: BEGIN

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COMPLETE

06/;9/90

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JOB NO.

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CONTNUED:

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---

Project

CHANNEL TO VICTORIA

SUMMARY OF LABORATORY

TEST

RESULTS

VICTORIA, TEXAS

Boring No.

SPT

Dry

Wet

Depth

PP

Blows

Visual

USC

Me

Unit

Unit

LL

S#

(ft)

(tsf)

per

Classification

(%)

Wt

Wt

(%)

/"\

Foot

(pet)

(pet)

1

°V

0.25

Dark gray, SILTY CLAY, very soft, slightly sandy,

CL

29.4

with shell fragments

2

2 - 4

Dark gray, CLAYEY SAND, very loose, silty, with

SC

33.6

/"\

shell fraoments

3

40)

0.00

Dark gray, CLAYEY SAND, very loose',silty, wilh

SC

36.0

shell fraoments

4

6 - 8

1.00

Dark gray, SILTY CLAY, stiff, slightly sandy,

CL

27.0

102.8 130.6

with calcareous nodules

5

8 - 10

1.50

Gray, SILTY CLAY, stiff, with calcareous nodules

CL

23.5

/"\

6

10

-0JJ

0.25

Gray and green (olive), SILTY CLAY, soft, with

CL

26.0

91.9

115.8

sand and calcareous nodules

7

12 - 14

Light tan, SILTY SAND, loose

SM

8

-----

14

-~

22

Gray and yellowish, SILTY SAND, medium dense,

SM

with clav and shell fraoments

9

19 - 20.5

29

Gray and yellowish, SAND, medium dense, with

SP

calcareous nodules

10

23 - 24.5

24

Gray and yellowish, SAND, medium dense, with

SP

shell fraaments

S

# :

Sample Number, P P : Pocket Penetrometer Reading, USC . Unified

..

SOil Classification,

..

Me. MOisture Content

q u : Unconfined Compressive

Strength, W 0 H : Weight of hammer

26

27

90-32

Mechanical Analysis

PL

% Passing

(%)

#4

#10 #40 #100

99.6 98.5 97.0 87.3

100.0 99.6 98.8 95.3

16 99.4 99.2 98.6 95.8

99.7 97.9 95.5 67.3

Torvane

Shear

Strength

#200

usn

48.6

76.5

64.0

0.10

34.6

qu

(tsf)

0.17

~I

c'

I

I

I

---

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~

....

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Z

o

-,

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o

Failure Sketches

0.20

ij

0.15

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<T

~

~

.;

~

~

0.10

.~

~

a.

~

E

0

0

0.05

D

Controlled stress

0.00

~

Controlled strain

0

Test No.