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MEA <br /> SUR SAMPLE c P.I.D. USCS DESCRIPTION <br /> WELL <br /> DEPTH NO. m CODE COAST <br /> • • 20 S-20 >50 ppmv SW Sand some gravel trace silt fine— to ceorse—grained sand .• <br /> cobble size gravel dark yellowish brown dry very dense <br /> 22 <br /> 24- <br /> S-25 <br /> 4 S--25 30 ppmv ML Silt trace fine—gramw�sn ea sand moderate yeHobrown cry <br /> 26 non—plastic very stiff <br /> 28 <br /> t• <br /> 30 — <br /> S-30 T >50 ppmv Sw Send some grave ,me— to coarse—arainea scnd CJoole s ze <br /> grovel cork vellowisn brown dry very cense I r, <br /> 32 <br /> 34 <br /> S-35 I >50 { ppmv Some silt <br /> — 36 - <br /> - 33 - <br /> 40 <br /> 6 3840 S-40 >50 ppmv Gravely sand trace silt (no sample cohectea 20% recovery) <br /> I <br /> • 42 <br /> - 44 - <br /> 46 - <br /> 4 46 <br /> 5--45 ■ 28 ✓pmv "Jlt. Silt some tine—orocned sena Mocerote eEicN-sn brcvn cry i <br /> non--oiastie eery stiff 1 <br /> 48 <br /> (section continues downward) <br /> i• ����� LOG OF BORING: B-1/MW-2 PATE <br /> I <br /> AMU A. Teichert & Son <br /> 129099 South MacArthur Road A3 <br /> FILE NO Tracy, California <br /> PROJECT NO. 123009 3009A48 <br /> • <br />