Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive • Redwood City, CA 94063 <br /> Iqlk (415) 364-9600 FAX (415) 364-9233 <br /> .... :ti Fi•Y..vnnxxvu.v <br /> ...............................�`... v:.v::v:...............:...:::::::;.......................................::::: :.::::: :::::::::.:.i:i;:•; :[4iii::.::.::::4:.ii?::i�:::y::::ii:ilii::::!:::i3':is4i�:;!{.}vy;.v}:r.!.:iv.:.ii}};•:C <br /> 'Waterwork Client Project ID. #62103-1,Tri Valley Growers, Plant #4 <br /> .1710 Main Street <br /> Escalon, CA 95320 <br /> ::;Attention: Nora Kataoka QC Sample Group. 0070777-0070781 Reported: Jul 23 1990 <br /> QUALITY CONTROL DATA REPORT <br /> ANALYTE Ttl.lgeldahl Nitrate Chemical Ttl.Dissolved <br /> Nitrogen Oxgen Deman Solids <br /> Method: EPA 351.4 EPA 300.0 EPA 410.4 EPA 160.1 <br /> Analyst: B.Feyerherm E.Ester A.Pannu A.Pannu <br /> Reporting Units: mg/L mg/L mg/L mg/L <br /> Date Analyzed: Jul 16, 1990 Jul 6, 1990 Jul 18, 1990 Jul 10, 1990 <br /> OC Sample#: 006-3190 007-0777 007-0231 007-0777 <br /> Sample Conc.: 0.77 N.D. 15 990 <br /> Spike Conc. <br /> Added: 20 10,000 75 N.A. <br /> Conc. Matrix <br /> Spike: 15 10,000 100 N.A. <br /> Matrix Spike <br /> % Recovery: 71 100 110 N.A. <br /> Conc. Matrix <br /> Spike Dup.: 21 10,000 100 990 <br /> Matrix Spike <br /> Duplicate <br /> % Recovery: 100 100 120 N.A. <br /> Relative <br /> % Difference: 33 0.0 2.9 0.0 <br /> SE/QU IA ANALYTICAL % ry: Conc.of M.S.-Conc.of Sample x 100 <br /> - Spike Conc.Added <br /> Relative%Difference: Conc,of M.S.-Conc.of M.S.D. x 100 <br /> . Hackf ( nc.of M.s. + Conc.of M.S.D.)/2 <br /> j�iz=6eth <br /> Manager 70777.waT <6> <br />