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Lot #: D2L050313 <br />SPLP GC/MS Semi-Volatile Organic Analvsis, Method SW-846 8270C/1312 <br />No anomalies were observed. <br />GC Semi-Volatile Diesel Range Organic Analvsis Method SW-846 8015B <br />No anomalies were observed. <br />SPLP iV[etals Analvsis, Method SW-846 6010B/1312 <br />Boron, magnesium, cobalt and silicon were detected in the Method Blank at concentrations below the <br />reporting limits but above the method detection limits. The Method Blank is still considered under <br />control. Associated positive sample results are qualified with a "J" on the analytical report. <br />Calcium was detected in the Method Blank at a concentration above the reporting limit. Since the <br />concentration of calcium in the associated samples was greater than 10 times the concentration in the <br />blank the data was accepted. <br />The MS and MSD performed on sample SAMPLE 2 demonstrated recoveries and /or 1ZPDs outside <br />the established control limits for cadmium, chromium, manganese, selenium and strontium (prep <br />batch 2347390). Since the LSC and method blank were in control, no corrective action was taken and <br />the anomalies were attributed to matrix interference. <br />SPLP Mercury Analvsis, Method SW-846 7470A <br />Mercury was detected in the Method Blank at a concentration below the reporting limit but above the <br />method detection limit. The Method Blank is still considered under control. All associated positive <br />sample results are qualified with a "J" on the analytical report. <br />The recoveries and calculated RPD's for the MS and MSD performed on sample SAMPLE 1 were <br />within established control limits. <br />General Che~nistry -Various Methods (analyzed on the SPLP leachate of each sample) <br />Specific conductance and TOC were detected in the Method Blanks at concentrations below the <br />reporting limits but above the method detection limits. Associated positive sample results are <br />qualified with a "J" on the analytical report. <br />The MS and/or MSD performed on sample SAMPLE 1 SPLP LEACHATE demonstrated recoveries <br />and /or 1ZPDs outside the established control limits for chloride and nitrate. Since the LSC and <br />method blank were in control, no corrective action was taken and the anomalies were attributed to <br />matrix interference. <br />SPLP Gross Alpha/Beta Radiochemistry Analvsis, 1Vlethod 900.0 <br />No anomalies were observed. <br />3 <br />