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USCS <br /> . DEPTH SAMPLE <br /> m P1.D. CODE DESCRIPTION CONST. <br /> 20 - 5-20 27 pPmv MI Clayey silt, very pole orange, dry, low plasticity, very stiff <br /> 22- -- <br /> 24- <br /> 5-25 <br /> 2245-25 35 31 <br /> 25 ppmv Silt trace clay, pale yellowish brown <br /> 28 <br /> 30 <br /> S-30 47 26n6 ml <br /> Pp <br /> — 327— Boring terminated at 31-1/2 feet to construct <br /> vapor—extraction well <br /> 34 <br /> . 36 - <br /> 39 — <br /> — 4f)- <br /> - 42- - <br /> - <br /> 44 <br /> 46 <br /> 48 <br /> 50 <br /> 32 <br /> ,�►iALtAm LOG OF BORING= B-24/VW-14 PLATE <br /> s� ARCO Service Statlon No. 6100 <br /> 25775 South Patterson Pass 14 <br /> ME NO Tracy, California <br /> PROJECT NO. 30041 0041cse <br />