Geotechnical Investigation Report - The City of San Antonio
Geotechnical Investigation Report - The City of San Antonio
Geotechnical Investigation Report - The City of San Antonio
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Project: Perimeter Road Est Phase 2<br />
Boring No.: B-3<br />
Groundwater during drilling: ---<br />
Groundwater after drilling: ---<br />
LOG OF BORING<br />
Date: 4/16/2012<br />
Northing: --<br />
Easting: --<br />
Project No.: AG 06 24042<br />
Elevation:<br />
Station: --<br />
Offset: --<br />
ELEV.<br />
DEPTH,<br />
FEET<br />
0<br />
SOIL SYMBOLS<br />
SAMPLER SYMBOLS<br />
AND FIELD TEST DATA<br />
SOIL/ROCK CLASSIFICATION<br />
7.75" CONCRETE<br />
% PASSING<br />
NO. 200 SIEVE<br />
DRY DENSITY<br />
PCF<br />
SHEAR STRENGTH<br />
(TSF)<br />
0.5 1.0 1.5 2.0<br />
MOISTURE CONTENT, %<br />
PLASTIC LIMIT<br />
LIQUID LIMIT<br />
10 20 30 40 50 60 70 80 90<br />
BASE: 4" SANDY CLAY<br />
Gray, SANDY LEAN CLAY WITH GRAVEL (CL).<br />
(Fill)<br />
PP = 1.5 tsf<br />
Dark gray, stiff to very stiff, FAT CLAY (CH). (Fill)<br />
96<br />
PP = 2.25 tsf<br />
94<br />
5<br />
PP = 1.75 tsf<br />
Dark brown to yellowish brown, stiff, FAT CLAY<br />
(CH). (Leona Formation)<br />
50/5.5"<br />
Yellowish brown, very dense, CLAYEY GRAVEL<br />
(GC). (Leona Formation)<br />
LOG OF SOIL BORING BORING LOGS.GPJ HVJ.GDT 4/30/12<br />
10<br />
Shear Types:<br />
10-15-19<br />
Gray to yellowish brown, hard, FAT CLAY (CH).<br />
(Residual soil)<br />
= Hand Penet.<br />
97<br />
= Torvane = Unconf. Comp.<br />
= UU Triaxial<br />
PLATE 6
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