---

---

Project

Disposal

Areas Nos

.

2 and 4 for

Brown

svi

lle Ship

Channel

SUMMARY OF

LABORATORY TEST RESULTS

Brownsville

.

Te

xas

C

ontract

No.

'

DACW64-92

-

D

-OO

OI

Delivery

order

No. 0008

Boring

No

.

SPT

Dry

Wet

Depth

PP

Blows

Visual

USC

Mc

Unit

Unit

LL

S.

(It

)

(tsf)

per

Classification

("!o)

1M

1M

('Yo)

FOOl

.illcf}

illcf}

t

0-2

.

1.00

Gray

,

Clay.Stiff

,

w

l

sand

seams

CH

43.6

2

2-4

1.00

Gray,Clay.Stiff

CH 36

.

2

63

3

4-6

1.00

Gray

,C

lay

,

Stiff

CH

39.

t

4

6-8

0.00

Gray,Clay,Very

soh

,Sil

ty,w

/she

ll

fragments

CL

34.4

85. t

114.4

46

5

8-tO

0.00

Gray,C

la

y

.

Very

soh

,

silty

CL

38

.

4

6

to-

t

2

0.00

Gray,Clay,Very soh,Silty.w

/

shell

fragments

CL

36

.

8

82.7 113

.2

47

7

12-14

0.00

Gray,Clay,Very soft

,

Silty

CL 31.6

8

t4

-t6

0

.

00

Gray,Clay,Very

soh

CH

34

.

5

85.3

114

.

7

52

9

16-18

1.00

Brown

,

Clay

.Stiff. wlferrous

stains

CH

28.7

10

18-20

2

.

00

Brown,Clay

,

Very

stiff,

w

/

ferrous

stains

CH

26

.

5

11

20-22

0

.00

Brown,Clay

.

Very

soh

,

w

/

ferrous

stains

CH

30

.

6

90.3

117

.

9

50

,

12

22

-24

0.75

Brown,Clay,Medium

stiff

CH

30.3

13

24

.

5-26

3

Gray

,

Sand,Very loose,Silty

SM

y

14

28-30

0.50

Brown.

Clay.Medium

stiff

CH

36

.2

8

~.

3

"

113.5

..

S

#

:

Sample

Number,

P P

:

Pocket Penetrometer Reading,

USC

:

Unified SOil

ClassIficatIOn,

M c

:

MOisture Content

q u

:

Unconfined

Compressive

Strength. W 0 H

:

Weight of hammer, WOP

:

Weight of pipe

Geotes,

Engineering, Inc.

---

92-t 2

Mechanical

Analysis

PL

%

Passing

("!o)

#4

#to

#40

#tOO

~

23

t9 99.5 99.4

99

.0

98

.5

t9

99.6

99.5 99

.

4

99.0

22

100

.

0

100.0

100

.

0

100

.

0

20

100

.

0

99.9

99

.

5

99.4

Tor

vane

Shear

qu

Strength

#200

(

tsf)

(1Sf)

~