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KLFINFELDER <br /> LABORA"TORY RESULTS <br /> Soil and groundwater sampling was conducted during excavation of Disposal Sites B and C. A <br /> total of six soil samples and two groundwater samples were submitted under cliain-of custody <br /> procedures to Sequoia Analytical Laboratory of Sacramento, California. Sequoia is a State of <br /> California Department of Iealth Services(DHS) certified laboratory for the analyses requested. <br /> For a summary of the analytical results with comparative regulatory limits and Preliminary <br /> Remedial Goals (PRGs) please refer to Table 1 under the "Tables Tab" of this report. For <br /> complete analytical results refer to the chain-of-custody forms and laboratory analytical reports <br /> included in Appendix B. <br /> Three soil samples (CSI, CS7 and CS4) and two groundwater samples [CSW (6/16/99 and <br /> 6/20/99)] were analyzed for selected analytes at the request of Robert McCollum fi•om the <br /> PHS/EHD. The groundwater samples CSW (6/16/99 and 6/20/99) and soil sample CS7 were <br /> collected from Site B and soil samples CS] and CS4 were collected from Site C. The four <br /> samples were analyzed for the following analyses: <br /> • Chlorinated 1-lerhicidcs by Method SW8150 <br /> • Ori-anophosphorus Ilesticides by Method SW8141 <br /> • Semivolatile Organics by \,lethod SW8270 <br /> • Volatile Organics by Method SW8260 <br /> • <br /> Inorganics (metals and compounds): <br /> 0 Sb, Ba, Be. Cd. TO(4il Cr. Co, Cu,Ag, Sn, V, Zn. Ni, Mn. by ICP (Method <br /> SW6010) <br /> 0 Pb,Tl lry G1=AA (Method SW7000)or by ICP (Method SW6010) <br /> 0 H3 by CVAA (Method SW7471) <br /> 0 As, Se by Method SM31 14B or by ICP (Method SW6010) <br /> 0 Cyanide by Nlethod SW9012 <br /> 0 Sulfide by Method SW9030 <br /> 211-397%-03.W 3rr2111')7OO Pau 13 u1'211 <br /> ©1999.Kleinl'elder.Int, Seplemher 9. 1999 <br />