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Kayo Status Report Page 7 <br /> October 30, 1987 <br /> effluent monitoring is being conducted:-. ,twice , each mostth as '� A <br /> required by. the Sacramento County �,+11ir Pollut#on At_ ��y <br /> District. Reporting is on a quarterly basin.. <br /> The groundwater treatment system continuesto be opezaed� , r t <br /> cleanup and abatement order .:was issued aga3=nst; the' aite:,f;A' ful <br /> assessment of thee contamination ' <br /> offsit . : is in `'progress:. <br /> Appropriate improvements or expansions to '-;the • recovery:. system : <br /> are to be determined based 'on- the scope of the expanded <br /> conditions. <br /> Fast Gas <br /> 6101 Watt Avenue <br /> North Highlands, CA <br /> Env. Assessment Consultant: Beta Associates <br /> Remediation Consultant: Groundwater Technology, Inc. <br /> This station is closed and will not be reopened by Kayo. Kayo <br /> leases this property and plans to return the property to the <br /> owner. <br /> The subsurface site investigation work has found ,only soil <br /> contamination at this site. The groundwater is normally at 100 <br /> feet below ground surface in this area. <br /> GTI _compared excavation/onsite treatment versus vapor extraction <br /> and determined that the most cost effective activity was the <br /> vapor extraction. A Final Remedial Plan is presently being <br /> developed for the implementation of this system utilizing a <br /> catalytic incinerator for vapor phase control. <br /> Douglas Station <br /> 900 South Cherokee Lane <br /> Lodi, CA <br /> Env. Assessment Consultant: Alpha Geotechnical Consultants <br /> Several previous subsurface investigations have been conducted <br /> and have found soil and groundwater contamination. GMS and <br /> associates was contracted to review all the existing data and <br /> prepare a single . comprehensive report.- . They found several <br /> inconslatencies. . in.- the data and have .. recommended that several <br /> *, monitoring wells be abandoned,: *and , replaced.:: A. :proposal was <br /> -submitted for the '; abandonment and RWpCH verbal approval was y <br /> .given.-. <br />