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r� x '�`'..:��...r �f�' �f+s''� <br /> UM- <br /> T '.�� `"i�tt�. 3 <br /> �,--„r„ Ns-yam” `��e� <br /> f <br /> wK�Y <br /> tt. <br /> ry <br /> 5177? DE`cp l PTI CJI" <br /> MW facility currently houses a tire, battery, accessory and auto <br /> maintenance (TBA). The site consists of a showroom, a warehousing <br /> operation, a parts supply and retail sales operation, an auto (mechanical) <br /> maintenance facility and a tire, battery and accessories sale and <br /> hysical <br /> ns in <br /> (installionfacingatPacifoicerAvenue) erepation. that fuelpdispensinggislandihewerentonce of tllocatl;d <br /> there. <br /> Dl SCIS l Ott I Cn�`'c�`"�� <br /> orage tanks <br /> re <br /> from <br /> reports that two 10,000 <br /> gallon Corporation onund Junet26, 1966, The underground <br /> from the property by permit for the <br /> storage tanks were carbon steel single wall vessels. A p <br /> removal was issued by the San Joaquin Local Health District. MW believed ? <br /> that no contamination was discovered in or around the excavation. Sem <br /> le <br /> emonts afer the tank xcalvationtand compacted. rThe`excavation lwas then lcovered was rbyublacrneto the <br /> ktop. <br /> SERVICES PERFORMED <br /> The following describes the scope of services deemed appropriate to <br /> determine the presence, or lack of presence, of petroleum hydrocarbons in <br /> the area from which underground tanks have been removed. <br /> INVESTIGATORY SOIL BORINGS AHD MONITORING WELLS <br /> Based upon the information obtained regarding the location of the two MW <br /> removed tanks, ADS proceeded to install 5 soil borings and gather samples. <br /> The location of the borings was chosen after conversations with MW, TBA <br /> personnel and MW engineering staff. Analysis of the samples gathered from <br /> Soil Boring 5 should provide information as to site background conditions <br /> 2, 3 and 4. Soil <br /> to compare with analytical data from Soil Borings 1, <br /> borings 1, 2, 3 and 4 were installed to ascertain the amount of <br /> contaminations, if any, in arheredueverlle5afeet and rea mfield chscreened tanks were <br /> removed. Soil samples were g y <br /> petroleum hydrocarbons, utilizing a Sensidyne-Gastex Detector and <br /> appropriate gasoline detection tubes to determine which samples cau'.d be <br /> composited and which were to be maintained as (ound discrete <br /> samples lA <br /> description of the field screening process may <br />