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ENVIRONMENTAL HEALTH E <br /> PARTMENT <br /> V <br /> QU�N SAN JOAQUIN COUNTY Unit Supervisors t <br /> Carl Borgman,R.E.H.S. <br /> z•"+".,.- g'-Y ,2 Donna K.Heran,R.E.H.S. 304 East weber Avenue, Third'F1oor Mike Huggins,R.E.H.S.,R.D.I. <br /> Directorouglas W.Wilson,R.E.H.S. <br /> 1- � Al Olsen,R.E.H..S. StaC1Ct011, Californiahrila 95242-270 Margaret Lagorio,R.E.H.S. <br /> `` P• Program Manager Telephone: (209) 468-3420 .Robert McClellon,R.E.H.S. <br /> Laurie A.Cotulia,R.EH.S. Fax:.(209) 464-0138 -Mark Barcellos, <br /> Program Manager <br /> I <br /> I <br /> DEAN JANSSEN <br /> ACE TOMATO CO INC <br /> 2771 EAST FRENCH CAMP ROAD <br /> MANTECA CA 95336 <br /> RE,: Ace Tomato Co., Inc. <br /> 2771 East French Camp Road <br /> Manteca, CA 95336 <br /> WORKPLAN: Pxelirnina Soil_and Site Assessment <br /> DATED: <br /> une 28 20044 <br /> PREPARED BY: Wright Environmental Services Inc. 1 <br /> APPROVED X <br /> DISAPPROVED <br /> THE WORKPLAN [Health & Safety <br /> ATE AND NECESSARY ELEMENTS OF <br /> ADEQD <br /> Code (H&S) Section 25299.37(c)(3)1: <br /> fa:ce gradeV Sur4 <br /> 1 Advancement of four borings to approximand delineate ate the ver25 to 30 feet beltical and lateral <br /> (bsg) to assess groundwater for contamination <br /> extent of contamination in soil. One boring will be advanced adjacent to the t <br /> three borings will be advanced <br /> gasoline dispenser fill bucket; the remaining dispenser site. <br /> northwest,west, and southwest of the existing p <br />' 2 Collection of discreet groundwater samples to total depth from each boring. <br /> Burin continuous coring at five-foot interval for the <br /> m les g ns using samples bo <br /> 'on of soli p h drocaz g <br />{. 3, <br /> Collection <br /> lithological evaluation; soil samples with detected petroleum y <br /> P <br /> hotoionization detector or visual inspection will be sent to a California certified <br /> environmental laboratory for analysis. <br /> water samples and up to eight selected soil samples will e analyzed <br /> nd <br /> 4. Four ground P H- and total petroleumhydrocarbon <br /> total petroleum hydrocarbons as gasoline {TI' (EPA) SW-846 <br /> as diesel (TPH-d) by U. S- Environmental Protection Agency <br /> methods 5030/8015B;benzene,toluene, ethyl benzene, total xylenes (BTEX' ; 1,2- <br /> 1 2-dibsomoethane (EDB),methyl tertiary-butyl ether <br /> dichloroethane (1,2-DCA), �,� <br /> E), diisopropyl ether (RIPE), tertiary-amyl methyl ether (TAME), ethyl <br /> (ME and tertiary-butyl alcohol (TBA)by EPA SW-846 <br /> tertiary-butyl ether (ETB ), <br /> method 8260B. Report 1,2-DCA and EDB as low as 0.5 micrograms per liter <br /> (p,g/L) in groundwater,if possible. <br />