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APR-28-94 THU 17:04 CONDOR EARTH TECH FAX H0 2095320773 r u� <br /> WORK PIAN <br /> POTENTL LLY CONPAMINATED sons <br /> EL RANCT O ROCK&5.+ `+TD, INC. QUARRY RECI_r►MAItt32+� <br /> • . ; PAGE 6 <br /> P analyses for detectable concentrations of chlorinated <br /> EPAMethod 8010, and serni-volatile organics by FPA <br /> Testing fart'Po mt wMicity of the sail sample is another approach io determine <br /> if the p i.Conbunination encountered is a Min ous. According to Title 22 <br /> of the Grist C` , materials can be identified as hazardous by a toxicity test. <br /> The toodcj to procedures described in Title 22, Section 662.61.24, referred to <br /> as the LCSQ nzdwd, would be used In this case. <br /> 5.0 FOLLOW-UP REPORT <br /> Following completion of e.=vation and receipt of the laboratory results, a letter report will be <br /> prepared for submission to the San Joaquin County Department of E.nvixonmental Health, by EI <br /> Rarkcho Rock & Sand, Inc_ The report will include: <br /> A chronology of tette investigation activities conducted at the site. <br /> A compilation of field screening data- <br /> A scaled map of the site showing the laxations of sampling sites, excavations, containers <br /> and stockpiles. <br /> Available photographs of the materials investigated. <br /> • A presentation and interpretation of the analytical. data. <br /> • Recommendations reguding options, for tz'eatment andlor disposal of the stockpiled <br /> materials. <br /> El Rancho Rock & Sand, Inc. willl comply with all requizements of County, State and Federal <br /> lave in the ultimate disposition of all contaminated materials identified, <br /> FILE: $1PR0dECTW96onmRE EDi.PLN <br /> a ��H� <br />