Laserfiche WebLink
TERRA VAC CORPORATION LOG OF EXPLORATORY BORING GP-2 <br /> 1651 Alvarado Street, San Leandro, CA 94577 Page 1 of I <br /> U.G W r <br /> _ a z <br /> MATERIALS DESCRIPTION <br /> = J O <br /> D <br /> ii m N O tall W <br /> �i <br /> 4r FILL <br /> �T <br /> Lt <br /> FT <br /> 0.3 NIA GP2-3.0 / CL - - - - - - - - - - - - - - <br /> CLLY, silt (trace), greenish black (2.5/10Y), dry, very plastic <br /> SM <br /> SAND, fine to medium, silt (25-30%), clay (10-15%), brown <br /> (10YR4/3), damp <br /> 6.8 N/A GP2-8.0 <br /> 10- <br /> 1.8 N/A GP2-11,0 <br /> AS above, moist <br /> CL <br /> CLAY, silt (25-30X), dark grayish brown (2.5Y4/3), very <br /> y plactic, Wet <br /> 1.5 N/A GP2-15.0 15— <br /> M <br /> SILT, clay (15-25%). olive gray (5Y4/2), moist to wet <br /> 168.8 N/A GP2-19.0 <br /> 20- <br /> 81.5 N/A GP2-23.0 <br /> AS above <br /> 25 SOttOM of bor;ng at 24 feet. <br /> 30 <br /> PROJECT Chevron SS 49-4054 DRILLING COMPANY Kvilhau2 well Drilling <br /> LOCATION 2103 Country Club Blvd., Stockton PATE DRILLED September 30, 1991 <br /> JOB NUMBER 30-02t2 SURFACE ELEVATION Not surveyed <br /> GEOLOGIST Cliff M. Garratt TOTAL DEPTH OF HOLE 24 Feet <br /> DRILL RIG 1.75"0 Geoprobe FIRST OBSERVED GW 15 Feet <br />