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1 <br /> 3� <br /> LEVINE•FRICKE <br /> interview were to observe general site conditions, to inquire <br /> about use, storage, handling and disposal <br /> 11of potential hazardous <br /> chemicals, and to look for indications ofpossible release(s) of <br /> chemicals to the environment. The Site vicinity had been <br /> inspected during a drive-by survey conducted by Levine-Fricke <br /> personnel on October 19, 1988. !' <br /> s3 <br /> 6.1 The Site <br />} The following evidence of on-site use, storage, spillage, or dis- <br /> posal of potentially hazardous materials was observed during the <br /> Site inspection. <br /> i� Two (tanks g above- round storage one 1 0001 gallon capacity,g g P Y. 'and <br /> one 500-gallon capacity) were observed near the southwest corner <br /> of the Quonset but (Figure 5) . ' A small area (approximately 1 by j <br /> 2 feet) of soil beneath the outlet of the]1500 °gallon tank (south <br /> of the hut) was observed to be stained, likely as a result of r <br /> spilled fuel. According to Mr. Ripkin, these tanks are used to <br /> store diesel fuel for farm machinery and are re--filled about once <br /> every year (personal communication, December 1988) . <br /> Small stains, which appear to be of oil, werelobserved on the <br /> 1 concrete floor inside the Quonset hut. At the time of the <br /> inspection, the but was being used to store old machine parts and' <br /> equipment. No evidence indicating hazardous material storage or <br /> spillage was observed either inside or outside of the hut. The <br /> concrete floor inside the but was in goods.condition, and no major 's <br /> cracks or degradation were observed that could provide potential <br /> pathways for migration of materials spilled on its surface. A <br /> cement pad was observed to border the exterior of the but along <br /> the western wall. A few old, empty, unlabeled cans, sacks of <br /> what appeared to be fertilizer, -and pieces ofdequipment were j <br /> stored here. ' <br /> �� t <br /> No other evidence of potential sources ofl�chemicals that might <br /> affect soil or ground-water quality at the Site was observed <br /> E <br /> during the Site inspection. <br /> 6.2 Neighboring Properties <br /> A large Pacific Gas & Electric (PG&E) power substation is located <br /> adjacent and to the east of the Site, across a private access <br /> road. Information concerning the presence ofAPCBs in equipment <br /> at this facility is summarized in Sectionj17.2 <br /> As discussed in Levine•Fricke's report concerning the Brookside <br /> Ranch to the south, the Tsutsui property located in APN No. <br /> 114-020-01 and bordering the northwest corner `of the Site was <br /> observed to contain numerous abandoned and rusted 55-gallon <br /> drums, as well as abandoned vehicles, machinery and other <br /> I <br /> I� -6- <br />