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Advanced BORING LOG <br /> • -W GeoEnvironmental, Inc. BOREHOLE NO.: MW-S <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 30' <br /> Project: Langston's Market Drilling Co.: Michell Drilling Environmental Corp. <br /> Site Location: 15615 South 7th Street Rig/Auger Type: CME-75 (H.T)drill rig w/8" -HSA <br /> Lathrop,.California Logged By: Tony Mikacich <br /> -Reviewed By: Nuel Henderson - <br /> Project No.: AGE-NC-98-0511 I <br /> Date(s) Drilled: 26 September 2000 <br /> Notes: 4 Water level during drilling page 1.of 2 <br /> Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per fi") (ppm) I Symbol Soil Description <br /> a <br /> L <br /> 4 <br /> J SM:Dark brown,moist,silty fine sand in the upper portion of the interval, <br /> -10 MW-8-10' 8112121 0 <br /> SP: Coarsening downward to light brown,poorly graded fine to medium sand in the <br /> lower portion.No HC''odor. <br /> �Z <br /> 1. SP: Same as the lower portion of the above interval, <br /> -15— MW-8-15' 14/25/36 0 ::..... <br /> SM:Fining downward to a brawn to olive gray,moist,very fine to silty sand in the lower <br /> Lportion.No HC odor. <br /> { <br /> SP: Same as the poorly graded sand above,with trace of iron oxides. <br /> -20 MW-8-20' 14/19/22 0 <br /> 1 SC: Brown or orange,wet,clayey sand;the sand is fine to medium-grained.No HC <br /> i. -25 /:/:%: . odor. <br /> MW-8-25' 10/17/25 0 <br />