Laserfiche WebLink
Page 19 of 33 <br /> 0-alscience <br /> ` nvironmental Quality Control - Spike/Spike Duplicate <br /> >s aboratories, Inc. <br /> Conestoga-Rovers&Associates Date Received: 05/28/14 <br /> 19449 Riverside Drive, Suite 230 Work Order: 14-05-1970 <br /> Sonoma, CA 95476-6955 Preparation: EPA 3550B <br /> Method: EPA 8015B(M) <br /> Project: Cordes Ranch, Hansen Road,Tracy, CA Page 1 of 3 <br /> Quality Control Sample ID Type Matrix Instrument Dale Prepared Date Analyzed MS/MSD Batch Number <br /> 1-B35-20 Sample Solid GC 47 05129/14 0513011401:56 140529501 <br /> 1-B35-20 Matrix Spike Solid GC 47 05/29114 05/2911417:18140529S01 <br /> 1.635-20 Matrix Spike Duplicate Solid GC 47 05/29114 05129/1417:35 140529S01 <br /> Parameter Samole apm MS MS MSD MSD ° Rec.CL RPD RPD CLualifiiers <br /> Conc. Added Conc. ° Rec. Conc. ° Rec. <br /> TPH as Crude Oil ND 400.0 520.6 130 510.1 128 64-130 2 0-15 <br /> m <br /> u° <br /> a" <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 />