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SOIL REMEDIATION i <br /> ,I I <br /> TreeHouse Nursery i <br /> 8980 E . Highway 12 <br /> Victor , CA ' <br /> F t <br /> Owner: Herb Preszler ( 209) 365=`1545 } <br /> This site originally contained a waste oil tank which was <br /> used for waste oil byh a service station . The tank was removed <br /> on March 5, 1990 by Herbst Engi4eering of Sacramento. Soil test- <br /> ing , done by California dater L!hbs, Modesto, revealed high con- <br /> centrations of lead ( 9 75 mg/kg ) land oil (5300 mg/kg ) . All other <br /> elements testedwell below limits. <br /> I propose to cle!'an up then site of these contaminates by <br /> removing I <br /> o zng the soil wzti-s a backhoe; , loading the soil directly into <br /> a truck . The soil will be taken directly to a facility in <br /> Bakersfield for disposal in all licensed disposal site for con- <br /> taminated material . h expectlto remove 50-100 yards of con- F <br /> taminated dirt. 11 ? <br /> Soil testing' would follow evacuation of the contaminated ; <br /> soil , again donepby backhoe . ilSamples would be taken from a <br /> sidewall and below the excavation by Fruit Growers Laboratory of <br /> Stockton . These .� samples willjjbe analyzed for TPH-6 , TPH-D , } <br /> BTX&E, and total oil a;nd grease: Lead testing will be done wet <br /> analysis under Title 22. <br /> pp F <br /> This remediation;iwill take place at the location of the <br /> waste oil tank (NO. 4 ' of the original testing ) which was 'behind <br /> the building ( see accompanying diagram) . Ground water depth is f <br /> below 50 feet , and': l would expect to have no additional impact on <br /> II <br /> water supplies . J <br /> k <br /> Removal of contaminated soil should bring the concentrations <br /> of contaminates to the level normally inchiginous to this area . <br /> There should be no; need for further monitoring of this site. i <br /> ' 19 <br /> SUBMITTED BY: Robb Hoag , Robb ' s Earthmoving Service <br /> P. I!0 . Box 735 <br /> Lockeford , CA 95237 <br /> ( 209) 368-7570 <br /> I !i <br /> JAN 15 1992 <br /> ENVIRONMENTAL HEALTH <br /> �� PERMIT/SERVICES <br />