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ENVIRONMENT:: <br /> - — Analytical Chemists•-•`' <br /> www.fglinc.com <br /> November 4, 2011 Lab ID : STK1139112 <br /> Live Oak Geo Environmental Customer : 3-16608 <br /> Quality Control- Organic <br /> Constituent Method Date/LD Type Units Cone. <br /> QC Data UQO Note <br /> Organic <br /> BCP 504 10/20/ll:2ll674ACC Blank ug(L ND <0.01 <br /> LCS ug/L 0.2950 98.5% 70-130 <br /> MS ug/L 0.3039 94.1% 70-130 <br /> (STKI 139078-001) MSD ug/L. 0.3071 87.5% 70-130 <br /> MSRPD u 0.6108 25% <30 <br /> 504.1 1020/11:215609ACC CCV ug/L 2.006 106% 70-130 <br /> CCv ug/L 2.006 106% 70-130 <br /> CCV ug(L 5.015 132% 70-130 360 <br /> CCV u 5.015 131 % 1 70-130 1 360 <br /> Definition <br /> CCV :Continuing Calibration Verification-Analyzed to verify the instrument calibration is within criteria. <br /> Blank :Method Blank-Prepared to verify that the preparation process is not contributing contamination to the samples. <br /> LCS :Laboratory Control Standard/Sample-Prepared to verify that the preparation process is not affecting analyte recovery. <br /> MS :Matrix Spikes-A random sample is spiked with a known amount of analyte.The recoveries are an indication of how that sample <br /> matrix affects analyte recovery. <br /> MSD ;Matrix Spike Duplicate of MS/MSD pair-A random sample duplicate is spiked with a known amount of analyted.The recoveries <br /> are an indication of how that sample matrix affects analyte recovery. <br /> MSRPD :MS/MSD Relative Percent Difference(RPD)-The MS relative percent difference is an indication of precision for the preparation <br /> and analysis. <br /> ND :Non-detect-Result was below the DQO listed for the analyte. <br /> DQO :Data(ivalil O!�ective-This is the criteria against which the quAfty control data is compared. <br /> Explanation <br /> 360 :CCV above Acceptance Range(AR).Samples which were non detect for this analyte were accepted. <br /> Page 6 of 7 <br /> Corporate Offices&Laboratory Office 6 Laboratory Office&Laboratory Office&Laboratory Field Office <br /> B53 Corporation Street 2500 Stagecoach Road 563 E.Lindo Avenue 3442 Empresa Drive,Suite D Visalia,California <br /> Santa Paula,CA 93060 Stockton,CA 95215 Chico,CA 95920 San Lots Obispo,CA 93401 TEL 559034-9473 <br /> TEL:805/3924000 TEL 209/942-0182 TEL 530/343-5818 TEL:805083-2940 Mobile-559037-2399 <br /> FAX:805/5264172 FAX 209/942-0423 FAX 530/343-3807 FAX:805/6254172 FAX:55SR34-8435 <br /> CA NELAP Certification No.01110CA CA ELAP Cewwtlon No.1503 CA ELAP CertlBcation No.2670 CA ELAP Certification No.2775 <br />