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_ ti �: r <br /> rpg <= x r <br /> N M'01 <br /> -NORTH <br /> CREEK <br /> i __`�ANAL'Y` ICAL <br /> t8939 1201h AvanP0 <br /> Phono(2061 481.9200 FAX(-206)465.2992 <br /> �a <br /> y> At .M •.... ,.. -..a< r"" e ,.v:.,,of .. i�.r„r - l.i <br /> Client Project 1D: Diamond Lumber-LOD[ Analys!: R.Lister <br /> itetfen Robertsonyif Kirsten Method: EPA 5030/8020 S.Stowell f <br /> 1` ,15311 NE 90th Street <br /> Sample Fi atria:Water <br /> lRedmond,WA 98052 Same Analyzed Dec 3 1991 <br /> Attention: DaveSchwlecder Uni <br /> OC Sampllee# 1 11111-1237 Reported: Dec 4 1991H. <br /> � , ..�� ........ _ ....,�..a�.v..<...a , ...,.,�..........v.� ... ..._. , <br /> t'3 OUAL11Y CONTROL DATA REPORT <br /> f <br /> ANALYTEetn0 <br /> Banzene Toluene benzene Xylenes <br /> 1 . <br /> 1 Sample Conc.: N.D. N.D. N.D. N.D. <br /> is <br /> Spike Conc. <br /> p <br /> Added: 5.0 5.0 5.0 15.0 <br /> f. <br /> Conc.Matrix 4.8 5.4 14.8 <br /> r_•- , <br /> Spike: 5.0 <br /> Matrix Spike 96 194 99 <br /> ,.. ° Recovery: 100 <br /> Conc.Matrix 14.8 <br /> Spike Dup.: 4.4 4.4 5.0 <br /> Matrix Spike <br /> Duplicate 88 100 99 <br /> - %Recovery! 88 <br /> Relative 0 <br /> %Ctitference: 13 $.7 3.9 <br /> Conc.011.1.5, Conc•of Simple x 100 <br /> �Ii7H CREEK ANALYTICAL xr�ecavery. Spike Conc.Added <br /> FWlatfve%oitterence: Conc.of M.S.-Conc.Of M.S.D. x 100 <br /> (Conc.of M.S.+Conc-of M,S.D.1/2 <br /> Cocanour 1111234sRfC -ca> <br /> Laboratory Director <br />