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SUMMARY OF LABORATORY

TEST

RESULTS

Boring No.

Contract No. DACW64-91-D-000I

Delivery Order No.OO09

SPT

Dry

Wet

Depth

PP

Blows

Visual

USC

Mc

Unit

Unit

LL

S#

(It )

(tsf)

per

Classification

(%)

Wt

Wt

(%)

Foot

(pcf)

(pcf)

1

0.5-2

6

Gray,Sand,Loose,Silty

SM

2

2.5-4

12

GraY,Sand,Medium

dense,Silty

SM

3

4.5-6

12

GraY,Sand,Medium dense,Silty

SM

4

6-8

Gray,Sand,Medium dense,Silty,w/clay

pockets

SM

12.9

5

8-10

2.00

Gray,Clay, Very

stiff,Sandy,w/sand

pockets

CL

18.5

103.8 123.0

6

10-12

Gray,Sand,Medium dense,Silty,w/clay seams

SM

17.1

7

12.5-14

10

GraY,Sand,Medium dense,Silty,w/clay

pockets

SM

8

17-19

1.00

Olive gray&yellowish

brown,Clay,Stiff,Sandy

CL

26.5

99.6

125.9

9

19.5-21

7

Gray,Sand,Loose,Silty,w/shell

fragments

SM

10

23.5-25

6

Gray&yellowish

brown,Silt,Loose,Sandy

ML

11

26-28

1.50

Gray&yellowish brown ,Clay ,Stiff,Silty,

w/calca-

CL

reous nodules

12

28.5-30

20

Yellow,Sand,Medium dense,Silty

SM

13

33.5-35

27

Gray,Sand,Medium dense ,Silty

SM

14

38-40

4.5+

Yellowish Brown,Clay,Hard,w/blocky

structure

CH

29.2

S # : Sample Number, P P : Pocket Penetrometer Reading, USC : Unified

..

SOil Classification,

..

M c : MOisture Content

q u :

Unoonfined Compressive Strength, W

0

H : Weight of hammer, WOP: Weight of pipe

........

39

91-63

Mechanical Analysis

PL

% Passing

(%)

#4

#10 #40

#100

100.0 99.8 96.6

17

100.0 100.0 99.6

100.0 99.7 99.5

..

c

Torvane

Shear

qu

Strength (tsf)

#200

(tsft

25.4

58.7

.'/~

70.4

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JOB NO.

14G459

DATE

5/1/91

PROJECT

CHANNEL ENLARGEMENT,

CHANNEL TO VICTORIA, TEXAS

L:"<ING NO.

91-63

SAMPLE NO.

B

DEPTH

17-19 ft

SPECIMEN NO.

1

CLASSIFICATION

Olive gray & yellowish brown,clay,stiff,sandy

Tare No.

P-ll

Height

5.595 in.

Tare plus wet Specimen

773.B4

gm

Average Diameter

2.B30

in.

Tare plus Dry Specimen

620.91 gm

Initial Area

6.290 sq in.

Water Weight

152.93 gm

Volume

35.194 cu in.

Tare Weight

42.72 gm

Volume of Solids

cu in.

Wet Specimen

1163.25 gm

Void Ratio

Dry Specimen

919.93 gm

Saturation

%

Water content

26.45 %

Dry Density

99.6 lb/cu ft

Specific Gravity of Solids

LL = 39

PL = 17

PI = 22

Proving Ring No. 10170

Proving Ring Constant, K = .766 lbs/div.

Elapsed

'rime

'::~~~~.:-

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.0

.2

.4

.6

.7

1.0

1.4

1.7

2.1

2.4

2.7

3.0

3.4

3.7

4.0

4.4

Dial

Reading

0.001"

O.

10.

20.

30.

40.

60.

BO.

100.

120.

140.

160.

1BO.

200.

220.

240.

260.

Cumulative

Change

in.

.000

.010

.020

.030

.040

.060

.OBO

.100

.120

.140

.160

.1BO

.200

.220

.240

.260

Proving Ring

Dial Reading

.0

9.0

15.0

20.0

23.0

29.0

34.0

3B.0

41.0

44.0

46.0

4B.0

49.0

50.0

51.0

51.0

Axial

Load

lb

.0

6.9

11.5

15.3

17.6

22.2

26.0

29.1

31.4

33.7

35.2

36.B

37.5

3B.3

39.1

39.1

Axial

Strain

.000

.002

.004

.005

.007

.Oll

.014

.01B

.021

.025

.029

.032

.036

.039

.043

.046

Area

Corr.

sq in.

6.29

6.30

6.31

6.32

6.34

6.36

6.3B

6.40

6.43

6.45

6.4B

6.50

6.52

6.55

6.57

6.60

Compr.

Stress

tsf

.000

.079

.131

.174

.200

.252

.294

.327

.352

.376

.392

.407

.414

.421

.428

.426

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