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ALTON GEOSCIENCE PROJECT NO 42-0014 DATE DRILLEQ 3-27-92 <br /> . LOG OF EXPLORATORYCLIENT Caftrans BORING <br /> BORING LOCATION 1603 South B Street, Stockton, Callfomla AB-2 <br /> LOGGED BY M Taylor APPROVED BY <br /> Page 1 of 2 <br /> FIELD SKETCH OF BORING LOCATION <br /> DRILLING METHOD Hollow Stem Auger HOLE DIAM 6" <br /> SEE FIGURE 2 SAMPLER TYPE S litspoon <br /> CASING DATA NA <br /> DRILLER Westex <br /> DEPTH TO WATER 69- <br /> a. p� E a � U.1 DATE 3127192 <br /> 0 o a = M CL U CL <br /> O TIME 421 PM <br /> m IN (Inc 0 a_ DESCRIPTION <br /> 4 <br /> ASPHALT 4"2 <br /> 4 <br /> E <br /> 21,60 0 6 SANDY SILT reddish brown, dry, hard <br /> for 4" <br /> c <br /> 8 <br /> 23,25,31 0 10 $M <br /> SILTY SAND reddish brown, dry, very dense <br /> 12 <br /> 14 <br /> 22,23,42 o 16 <br /> SILTY SAND brown, dry, very dense <br /> 18 <br /> 16,33,60 0 <br /> 2aEli ---------------------- <br /> for 5- SILTY CLAY brown, moist, hard <br /> 22 < CL <br /> 24 <br /> J -------------------------- <br /> 14,23,37 o �J� <br /> 26 ,,, GRAVELLY SAND wnh slight fines brown, most, very <br /> MJIiiiii <br /> SP <br /> dense <br /> 28 >J7 <br /> J <br /> 16,24,39 p 30 Q ------------------------ <br /> nLiii 32 ww SILTY SAND brown, moist, very dense <br /> SM <br /> 34 <br /> • 7,6,13 o SILTY SAND reddish brown, moist, medium dense <br /> 36 <br />