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r] <br /> i <br /> Environmental Laboratories__ ��►S�� <br /> . Working To Restore Nature <br /> UALM ASSURANCE/QUALM CONTROL REPORT <br /> 10201abi m <br /> Attention: Mr. John Lane Date Analyzed: 02-23-93 <br /> RESNA G.C. # 2 <br /> 1710 Main St. Matrix: Water <br /> Escalon, CA 95320 <br /> Project: 11020.OL, Project W0613.01 <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> Mb P..l'b I?pb .Pb pl'b Wb <br /> Detection Limit: 0.5 0.5 0.5 05 50 50 <br /> Blank ND ND ND ND ND NR <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> % % % % % % <br /> Standard 98 100 103 103 106 NR <br /> MS 100 105 111 115 83 NR <br /> MSD 91 92 95 94 83 NR <br /> RPD 9.42 13.2 5.83 10.5 0.00 NR <br /> ppb = parts per billion = ug/L = nucrogmms per liter <br /> ND = Not detected Compound(s)may be present at concentrations below the detection limit <br /> NR = Analysis not requested <br /> MS = Matrix Spike <br /> MSD = Matrix Spike Duplicate <br /> RPD = Relative Percent Difference <br /> Acceptable Range <br /> Standard 8S-115% <br /> Blank ND <br /> MS/MSD 70-130% <br /> RPD <25% <br /> t `'^ February 26, 1993 <br /> Laboratory Re esentattve Date Reported <br /> RFSNA MMRONMEMAL LABORATrORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification No 1211) <br /> 42501 Albrae Street• Fremont, CA 94538 9 Phone (510) 623-0775 • (800) 247-5223 • FAX (510) 651-8754 <br />