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Appendix C, Sampling and Analysis Plan <br /> 1.2 Laboratory Testing <br /> Stockpiles (REPLACE THIS SECTION) <br /> Two samples (one sample per 50 cubic yards) will be taken from the soil designated for off-site <br /> disposal. The samples will be analyzed for the following: <br /> Compound EPA Method <br /> Total Petroleum Hydrocarbon (TPH) 8015 modified for diesel and hydraulic oil <br /> Benzene, Toluene, Ethylbenzene, and Xylenes 8020 <br /> TTLC metals: cadmium, chromium, lead, nickel, 6010A <br /> and zinc <br /> Two samples (one sample per 50 cubic yards) will be taken from the soil designated for backfill <br /> (soil that passed the immunoassay test). The samples will be analyzed for the following: <br /> Compound EPA Method <br /> Total Petroleum Hydrocarbon (TPH) 8015 modified for diesel and hydraulic oil <br /> Title 22 metals (total) 6010A <br /> Title 22 metals (wet) CA DI-Wet <br /> 3.0 SAMPLE SUMMARY (REPLACE THIS SECTION) <br /> The following table shows all soil, groundwater, and ballast samples to be taken and the analyses <br /> to be performed. <br /> Sample Type Number of Where Analyzed Analysis <br /> Samples <br /> Soil 23 includes Associated Laboratories TPH—diesel and hydraulic oil <br /> 2 QC <br /> Soil for Backfill 2 * Associated Laboratories TPH—diesel and hydraulic oil, <br /> Title 22 metals, and CA DI-WET <br /> Soil 13 Immunoassay field kit TPH—diesel and hydraulic oil <br /> Soil 2 Quality Assurance Lab TPH—diesel and hydraulic oil <br /> To be designated by USACE <br /> Ballast 4 * Associated Laboratories TPH—diesel and hydraulic oil <br /> Soil for disposal 2 * Associated Laboratories TPH-diesel, hydraulic oil, BTEX, <br /> TTLC metals (Cd, Cr, Pb, Ni, and <br /> Zn) <br /> Groundwater 5 includes Associated Laboratories TPH—diesel and hydraulic oil <br /> 1 QC <br /> * =Estimated <br /> Rough&Ready Island 4 Tetra Tech, Inc. <br /> Final Work Plan Addendum December 11, 1998. <br />