Laserfiche WebLink
T&T Trucking `' -3- April 30, 2009 } <br /> s <br /> Claim No. 10934 <br /> B. in-Situ Soil/ Groundwater Remediation: <br /> • METHOD: soil vapor extraction and air sparging <br /> DURATION: Apr 08 through present <br /> • INITIAL INFLUENT TPH-G CONENTRATION•: 816 ppmv _ <br /> • CURRENT INFLUENT TPH-G CONENTRATION: 144 ppm? <br /> • MASS OF TPH-G REMOVED: 3795 pounds <br /> r <br /> C. Groundwater Trends: <br /> • MTBE trends are shown below <br />.._� _METHYL TE,FtT.-BO-T-K.L_ETHE;R_(.MTBE,Results fo.r_MW1-, <br /> 160000 - 66 <br /> 140000 68 <br /> 120000. .. <br /> 70 <br /> 72 <br /> 100000 74 <br /> 80000----- __ __ _.__. —_ _ 76 <br /> 60000 78 <br /> -80 <br /> 40000 —. <br /> -82 <br /> 20000 -- _:... _ <br /> 84 <br /> 0 _ .... _r Y.F .:... _ - �.. 86 <br /> 'Ice <br /> - METHYL-TERT-BUTYL ETHER(MTBE) Depth 16 Water <br /> VII. SENSITIVE RECEPTOR SURVEY: seven wells identified within Y2 mile of the site <br /> V111 ,4COMMENTS:,AN.D�,JUSTIFICATION-FOR:RECOMMENDED:ACT.ION,.� - «- --- ---- <br /> A. Site Description: former truck service station <br /> B. Site History: the extent of groundwater contamination is defined <br /> C. Groundwater Monitoring Summary: strong monitoring history <br /> D. Remediation Summary: soil vapor extraction and air sparging are underway <br /> E. Contaminant Exposure Pathway Evaluation: unknown <br /> F. Recommendation: <br /> 1 <br /> 1n May 2008, the Fund made the following recommendation: The San Joaquin <br /> County LOP has directed the Responsible Party to implement active remediation <br /> to achieve Water Quality Objectives in a timely manner. The Fund concurs with <br /> this action and will review this site next year to track progress. <br /> California En vironmental Protection Agency <br /> Z,*Recycled Paper <br />