Laserfiche WebLink
Page 37 of 48 <br /> tiff el'UIl1S Quality Control - LCS <br /> CaIscience <br /> Conestoga-Rovers &Associates Date Received: 05/30/15 <br /> 6520 Corporate Drive Work Order: 15-05-2299 <br /> Indianapolis, IN 46278-2915 Preparation: EPA 30506 <br /> Method: EPA 6010B <br /> Project: 085972-23A-5702 Page 4 of 9 <br /> Quality Control Sample ID Type Matrix Instrument Date Prepared Date Analyzed LCS Batch Number <br /> 097-01-002-21101 LCS Solid ICP 7300 061011..15 0610111516;03 150601LOI <br /> Parameter Spike Added Conc. Recovered LCS%Rec. %Rec.CL ME CIL Iifi e r <br /> Antimony 25.00 21.87 87 80-120 73-127 <br /> Arsenic 25.00 21.40 86 80-120 73-127 <br /> Barium 25.00 22.98 92 80-120 73-127 <br /> Beryllium 25.00 22.01 88 80-120 73-127 <br /> Cadmium 25.00 22,63 91 80-120 73-127 <br /> Chromium 25.00 23.71 95 80-120 73-127 <br /> Cobalt 25.00 23.92 96 80-120 73-127 <br /> Copper 25.00 23.77 95 80-120 73-127 <br /> Lead 25.00 22.89 92 80-120 73-127 <br /> Molybdenum 25.00 22.37 89 80-120 73-127 <br /> Nickel 25.00 24.47 98 80-120 73-127 <br /> Selenium 25.00 21.72 87 80-120 73-127 <br /> Silver 12.50 11.30 90 80-120 73-127 <br /> Thallium 25.00 20.32 81 80-120 73-127 <br /> Vanadium 25.00 22.79 91 80-120 73-127 <br /> Zinc 25.00 22.78 91 80-120 73-127 <br /> Total number of LCS compounds: 16 <br /> Total number of ME compounds: 0 <br /> Total number of ME compounds allowed: 1 <br /> LCS ME CL validation result: Pass <br /> RPD:Relative Percent Difference. CL:Control Limits <br /> 7440 Lincoln Way,Garden Grove,CA 92841-1427 • TEL:(714)895-5494 FAX: (714)894-7501 <br />