SUMMARY Of TEST RESULTS

Galveston District, Corps of Engineers

Delivery

Order No. 0016

Brazo

s

Island Harbor

Brownsville Ship Channel

Visual Classification

PL

90-78

I

1Q

3

-

5

Stiff brown CLAY

wI

silt

&

sand

pckts and ferrous nod

s

CH

40

90-78

2Q

5-7

Firm brown CLAY

wI

fe

stns,

sa pckts &sms gypsum

CH

39

83

67

30

90-78

I

3Q

7-9

Very

stiff

brown CLAY

wI

S1 &sa pckts and fe &calc nod CH

29

90-78

4Q

9-11

Brown CLAY

wls

il

t pckts and

shell

fr

.

a",s

C"

40

a1

66

90-78

SJ

11-13

I

Brown fine SILTY SAND

_

SH

90-78

6J

13-15

Olive gray SANDY CLAY w/shell frags &clay pckts

CL

90-78

7J

15-16

Missing

90-78

BQ

18-20

Stiff olive gray and brown CLAY

wI

silt

pckts

CH

33

90-78

9Q

20-22

Finm olive gray and brown CLAY

wI

silt pckts

CH

33

SO

90

-

78

I

10Q

22-24

Stiff olive gray and brown CLAY

wI

ferrous nods

CH

31

90-78

I

11Q

24-26

Stiff brown CLAY wi silty clay sms &ferrous nods

.

CH

25

90-78

12J

26.5-28

Olive gray fine SANDY SILT w/free water

ML

90.78

I

13J

32-33

Olive gray fine SILTY SAND w/free water

SH

90-78

14J

37.5.39

Olive gray fine SILTY SAND w/clay pckts &free water

SH

90-78

1SJ

43.5-45

Olive gray fine SAND w/clay pckts &free water

SP

90-78

16J

48.5.50

Olive gray SAND wlclay pckts &free water

SP

PI

Gradation,

X

Passing Sieve No.

4

10

40

200

======================

100

99

99

98

100

83

66

100

99

65

UNC

TV

Su

Su

(ks!) (ksf)

===== -----

0.7

1.0

0.6

I

---

4-

~

b

'"

b

"-

'"

b

b

(J)

(J)

w

0::

f-

(J)

0::

0

f-

«

>

w

0

0

W

N

--'

«

L

0::

0

z

I

.

2

1.0

0.8

0.6

0.4

DEPTH

FAILURE

FAILURE

CURVE

BORING

--1EIL

STRAIN (%)

STRESS (KSFl

eee

9

0

-77

7.0

5.6

1.3

666

90-77

27.0

4.9

2.3

---

.

-.

0

.2