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Four Corner - Texas Water Development Board

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LOG OF SOIL BORING<br />

Project Name: Proposed Detention Pond<br />

Boring No.: 8-19 Date: 06-12-97<br />

Groundwater during drilling: none<br />

Project No. 95-184G-0 1<br />

Elevation: 85.37 feet -­<br />

Northing: 4205893.57<br />

Easting: 929426.984<br />

. . .<br />

><br />

ELEV. SOIL SYMBOLS<br />

l­<br />

in<br />

SHEAR STRENGTH. TSF<br />

Zu.<br />

DEPTH. SAMPLER SYMBOLS<br />

SOIL DESCRIPTION<br />

wu<br />

..<br />

C.<br />

0.5 1 1.5 2<br />

FEET AND FlaO TEST DATA<br />

~<br />

c MOISTURE 0 CONTENT. %<br />

1----.L...-------t------------------f---j-~PLASTIC UMIT f----1 UQUID LIMIT<br />

,-a<br />

-...............................................................<br />

10 20 30 40 50 60 70 80 90<br />

as-<br />

Firm dark gray CLAY w/ roots<br />

.<br />

_f-<br />

_t-<br />

1-s<br />

80-<br />

.<br />

.<br />

-<br />

-10<br />

75-<br />

~<br />

~<br />

t%<br />

~<br />

~<br />

light gray w/ ferrous deposits 1.219 m - 2.438<br />

m<br />

stiff reddish brown w/ ferrous nodules below<br />

2.438 m<br />

\<br />

•<br />

I I<br />

I<br />

.<br />

70-\-15<br />

f-<br />

.<br />

.<br />

f-<br />

65 _!-20<br />

60- !-25<br />

.<br />

-30<br />

55-<br />

>-35<br />

Shear Types:<br />

• =Hand Penet. • = Torvane .a.= Unconf. Comp.<br />

• = U U Triaxial<br />

See Appendix A for boring location.<br />

HVJ ASSOCIATES, INC.<br />

Plate B-6

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