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r � <br /> 644 rB r.r..It <br /> le <br /> San Joaquin Local Health District Re' 959 Moffat Blvd., <br /> arltecat CA <br /> t <br /> tri 1 26_, 1990_—Page_2 of 2 <br /> ' � � FGL Environmental , Stockton, CA <br /> ' 6. Laboratory that will collect soil samples: <br /> A signed "Release of Information Authorization" is attached. <br /> 7. Re-excavation/resample steps: At this time Jim Thorpe Oil, on behalf <br /> of Raymond Investment Corporation, is requesting a re-excavation/resample <br /> to hopefully remove any remaining traces of gasoline contamination. We <br /> propose to excavate an area starting 3' north of the existing wall , extending <br /> east and west 3' from the existing wall to a point 5' south of the existing <br /> is <br /> wall to a maximum depth of 17'' Total <br /> ount of additional1excafvatedlsoil lwill be <br /> 22' long x 17' deep. The total amo plastic and <br /> approximately 169 cubic yards. All spoils will be placed on p <br /> covered with same in the area immediately west ofthe <br /> excavation. <br /> xcv ti on. Soil <br /> ste <br /> ampleswill be taken by the above properly licensed facility a <br /> hoe bucket with brass tubes. Samples will be taken in the appropriate places: <br /> 2 from the bottom of the excavation and 2 fromthe iddle of yzed foreach BTX sides all <br /> for a total of 10 samples. Soil samples willb <br /> Tpfl_I;, Sidewall sample depths will start 0atCl51 andaDcifolrep�o��s�dsample <br /> excavation, <br /> be taken at 10'. (See attached drawings w <br /> Soil remediation plan will be <br /> resample and spoils locations). submitted <br /> subsequent to analysis results. <br /> also plan to take two composite samo]es from the spoils pile and analyze <br /> We a P <br /> as above. <br /> your <br /> B. Timing: Sampling could be scheduled <br /> ' hnshouldweeks <br /> ready fo following <br /> review of this work plan. The sample analysis <br /> review within three weeks after they have been taken. <br /> Attachments: <br /> plot plans/Drawings: <br /> A Shows sample locations <br /> the and <br /> Ll Shows top ' <br /> proposed spoils location ro osed excavations, <br /> C Shows side view of existing and rp propose( sidevrall sample locations <br /> previous tank location, and p excavations <br /> D Shaws tap view of existing and proposed <br /> and proposed bottom sample locations ermit <br /> Approved tank removal San Joaquin Local Health District p <br /> Canonie Environmental , September <br /> r11, 1989, #85-052-7491, analyse Of samples <br /> taken at the time of the t <br /> ank Tank tracking transmittal to San Joaquin Locaemoval l Health District, <br /> September_21, 1989 with attachments <br /> '� Health and Safety Plan <br />