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File No.20-3978-01.W13 �■ KLEINFELDER <br /> January 22, 1997 <br /> The soil borings will be closed in accordance with the protocol described in Attachment <br /> B. Soil cuttings generated while drilling will be placed on and covered by visqueen and <br /> stored on site pending chemical analysis. Water generated during steam cleaning of <br /> auger and/or equipment will be left on site in labeled 55-gallon drums. Analysis and <br /> disposal of drill cutting and steam cleaning water is not included in this proposal <br /> Laboratory Analysis <br /> Each of the soil and water samples selected for quantitative analysis will be submitted <br /> under chain-of-custody control to Sequoia Analytical (Sequoia) of Sacramento, <br /> California. Sequoia is certified by the California Department of Toxic Substances <br /> Control to perform the requested analyses. <br /> One soil sample from each boring location will be submitted for analysis. The samples <br /> will be selected based upon field observations, qualitative field screening results, and the <br /> depth in the boring. It is anticipated that samples will be analyzed on a normal laboratory <br /> turnaround schedule, which usually requires up to 10 working days for receipt of <br /> analytical data. <br /> The samples will be analyzed for : <br /> Sampling Locations and Proposed Analysis <br /> No. of <br /> No. of Samples <br /> Description Location Borings. Analyzed Analysis <br /> Underground Plate 2 6 6 Organochlorine Pesticides and PCBs by <br /> beet flume EPA Method 8080 <br /> • Chlorinated Herbicides by EPA Method <br /> 8150 <br /> Drainage Canal Plate 3 10 10 • pH <br /> • CAM 17 Metals by EPA Methods <br /> • TPH extractable (diesel/motor oil) by <br /> EPA Method 8015M <br /> • Volatile Organics EPA 8240 Open Scan <br /> • Semi-Volatile Organics EPA 8270 Open <br /> Scan <br /> South end of pH <br /> Factory Building Plate 2 4 4 soil Volatile Organics by EPA Method 8240 <br /> • TPH Extractable [fuel fingerprint) <br /> Beet Seed Plate 4 4 4 • Organocblorine Pesticides and PCBs by <br /> Warehouse EPA Method 8080 <br /> • Chlorinated Herbicides by EPA Method <br /> 8150 <br /> PCB = Polychlorinated Biphenyls <br /> 20-3978-0/.W131207PE030 Page 3 of ©1997, Kleinfelder, Inc. <br />