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Kayo Status Report Page 8 <br /> October 30, 1987 <br /> ' The targeted rwella ;were properly abani <br /> done3 ands replacedy 4a"3une}; n � : <br /> 1987 according to, the plaA. 3awpling : from the.J properly..screene f <br /> well - the the lower : aquifer indicate. ., that` minor`. dissolved ' <br /> components rare .;:present: This .. jLte is}-.curzently .on �a iaonthhy4 t3 . <br /> wonitoring ;aatus. ;.through yNovei6d* .' 1987:.• This:;effbrt <br /> determine :the , trend or average level of dissolved constituents <br /> in ` the groundwater. Alpha 'Geotechnical is in the`- process, -of <br /> developing a Preliminary - Report- with a proposal to define full <br /> extent -of contamination. <br /> Fast Gas <br /> 800 East Highway 12 <br /> Lodi, CA <br /> Env. Assessment Consultant: J.H. Klein€elder and Assoc. <br /> Remediation Consultant: E.I. Dupont BioReclamation Group <br /> Several previous subsurface investigations have been conducted <br /> and have found soil and groundwater contamination. J.N. <br /> Kleinfelder has been contracted to review these existing data <br /> and conduct supplemental 'subsurface investigation work and <br /> develop a comprehensive assessment report. The supplemental <br /> onsite drilling has been completed and the final report is being <br /> prepared. The report is due by June 15,1987. <br /> A groundwater recovery/treatment system has been installed at <br /> this site since November 1985. A groundwater recovery well has <br /> been operating and is pulling the contaminated water back toward <br /> the well. The Dupont In Situ Bioreclamation group has prepared <br /> a draft plan for continued subsurface investigation and bio- <br /> remediation of the contamination. ' Ttkis plan was submitted to <br /> RWQCB, field work outlined in- plan is scheduled to begin in late <br /> October. Final report due early 1988. <br /> Econo Gas Station <br /> 4325 East Washington <br /> Stockton, CA <br /> Env. Assessment Consultant: Applied GeoSystems <br /> Several subsprface investigations have been conducted at this <br /> -.station.' :Applied':GeoSystems has been contracted to review the _ <br /> existing data �and• propose additional assessment work. ' <br /> When that <br /> work is completed, they W 11 " prepare -a comprehensivex lK <br /> environmental-,,.•site assessment report and will propose several _ <br /> p <br /> cleanup alternatives. Their proposal for the supplemental - <br /> , , <br />