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NOR <br /> d a�`;` <br /> i <br /> �d <br /> wells in the immediate <br /> DEPTH TO GROUNDWATER: Na retards Of any Map, (Plate <br /> vicinity were found, but the Fall 15789 edition District San Joaquin <br /> or 2j. <br /> Co. Flood Control and Water Conservation ` <br /> depth to the water table.is abouwells� to the <br /> IV,) shows that the dep Water depths in montoring No <br /> below ground surface-were in close agreement with this map. <br /> north of the property excavation. <br /> water or significant moisture was encountered during <br /> S. The latest information <br /> that the near Mthe writer /haws LfNICAL & MONITORING WELL- <br /> est municipal water <br /> LOCATION OF <br /> available to Well is about 8/10 plate <br /> of a <br /> wells are apP <br /> roximately 1/2 mile to the earth and 1/2 mile to the <br /> southeast- The nearest monitoring <br /> mor near Moffat Blvd- <br /> mile to the northwest ori Refer to Plate X <br /> for more detail. <br /> led by Ei Pony Express Courier <br /> PRIOR HISTORY OF SITE-. <br /> had eoffice <br /> dbeenoccup�acent to the UST location is <br /> currently vacant, service the fleet of vehicles used <br /> service; the tank was used to rds available concerning fuel <br /> by the company. There are no reta <br /> usage or <br /> amount of spillage, if any. <br /> dim Thorpe Oil, Inc. removed one (1)unleaded <br /> On August 241,000 <br /> , 1989, had contained unleaded <br /> gallon underground storage tank which tank remavwa <br /> ,light gasoline odor was nevidenceaOf leakage was <br /> gasoline. A g other The tank and <br /> but no soil discoloration or le_rinsed and <br /> evident in the spoil removed or the excavation. <br /> es <br /> piping were in good condition. The tank was trip <br /> used of properly, (refer to Exhibbene"•h Two (ttankSol <br /> cradleslat <br /> disposed Cananie Environmental beneath the <br /> were taken by and 10' at the South end. Refer <br /> depths of 8' at the north end, sam les. The results of <br /> to Plate VII for locations of the two <br /> Xylene and <br /> the laboratory analyses showed detectable amounts a{ <br /> refer to Table 1 for details. At the concXus, wide Xh6' <br /> TVPH; approxi 14' long <br /> work, the excavation was appboxi 25 cubic yards, was Placed an <br /> deep. The removed spoil, <br /> otorage yard adjacent to the excavation, <br /> plastic in an empty <br /> (refer to Plate VI. ) <br /> e Oil Inc. submitted a Soil re-exca- <br /> On April 26, 1990, Jim Thorp , to enlarge the <br /> approximately 22' ' x 14' X it deep, <br /> vation/resample workplan (refer to Exhibit C�E' Sail samples <br /> existing excavation to app ards of spoil. <br /> an additional 169 cubic y on Plates VIII & Ix. In <br /> removing as shown <br /> were proposed to be taken <br /> addition, <br /> 2 composite samples were to be taken from the excavate <br /> Spoil to assist in future sail remediation. <br /> REVIEW OF LATEST WORK PERFORMED: .-moved in_____equipment and <br /> 71990, Jim I'horpe Oil, <br /> Soil favation. The <br /> fits <br /> On August , rothe existing exc <br /> very <br /> began removing fine to fine sand, tan to brownish-tantan, <br /> consisted of very <br /> 2 <br />