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I <br /> 1 � <br /> I <br /> Farmer UST excavation <br /> 1 <br /> N`` <br /> � <br /> A�ri ���3=`, <br /> � oxlmate ground surface __ <br /> 5 <br />' — 133 3 12 feet <br /> Date 08!07198 sE <br /> CLAY/SILT LAYER s X�-ti•�; <br /> MW3 6 bailer <br /> � Date 02/24/06 <br /> 2B 20 feet T <br /> Date 02/27/02 <br /> ? 83 4 21 feet <br /> E r— 7 8 -64� .� feet B3 1 22 feet <br /> BTEX NO — _ 98 Date 12/20/01 <br /> TPHg- -"tJD TPHg 1 00 \ D te,�121 1�A \ date 08/21/00 <br /> �\\ 8� ��\\ Qp BTEX NO <br /> i B3 12 228!02 ` \ �.�\\�\\ � � \ \ i T 19,000 — TPHg NO <br /> Date 021 \ E E 29 000 <br /> BTEX NO \ \ X 150 000 <br /> TPHg ND _ \ p+1g\\\`&900 \ TPHg 1 600 000 <br /> E <br /> i a <br /> MW3 3 bailer <br /> B3-11 40 feet 536 41 feet —► Date 02/24106 I 133-4 40 feet <br />' — Date 02/28/02Date 12/21/01 B 46 Date 12120/01 <br /> BTEX NO BTEX NO T 560 MW3-1 hailer BTEX NO <br /> TPHg NO TPHg NO E 80 Date 02/24106 TPHg ND <br /> X 380 B 47 <br /> i TPHg 4100 T 22 <br /> E 13 <br /> X 120 <br /> TPHg 750 <br /> i <br /> i0 30 feet <br /> Location of cross section shown on Figure 1 <br /> LITHOLOGY AND SYMBOL LEGEND <br /> Approximate Scale <br /> EXPLANATION <br /> LEAN <br /> GRAVELLY CLAYEY <br /> LEAN CLAYEstimated extent of soil affected by petroleum hydrocarbons MW3 1 bailer Groundwater sample data <br /> CL <br /> SILT SAND based on analytical data of soil and groundwater samples and Date 0212o1o3 B-benzene, UST SITE No 3 <br /> i 4 photoionization detector(PID)field measurements B 33 T—toluene, <br /> SANDY POORLY T 42 <br /> LEAN CLAY WELL E—ethylbenzene, GROUNDWATER SAMPLE DATA <br /> x WITH GRAVEL SILT GRADED SAND SCREENED V E 26 X—xylenes, CROSS-SECTION 113-131' <br /> - INTERVAL Generalized high and low potentlometric surfaces X 130 TPHg—total petroleum hydrocarbons Port of Stockton <br /> LEAN CLAY SILT POORLY GRADED at the site between 7199 and 2103 TPHg 65o qualified as gasoline <br /> Stockton, California <br /> WITH SAND SAND WITH SILT Data reported in micrograms per liter 4 <br /> NOT — Estimated extent of groundwater affected by petroleum ND—not detected Protect No Figure <br /> SANDY LOGGED SILTY SAND hydrocarbons Geomatrix <br /> LEAN CLAY _ 6437 000 Z <br />