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<br />Mr. Jack Gillespie <br />L F 8 I Steel Corporation <br />P 0 Box 316 <br />Pueblo, Colorado 81002 <br />RE: IAO X97-0543-032-07 <br />Purchase Order ~ M26144 <br />Corrected Analytical Report <br />Rpm <br />Water samples were received for analyses on Ma=ch 20, 1979. The <br />samples were given our identification IAD ;91-0543-032-07. <br />• <br />The remaining parameters were determined by the methods of U.S. <br />Geological Survey Techniques of Water P,esources Investigation, <br />Chapter A1, Book 5. <br />The results of these analyses are presented in the following tables <br />and are reported in mg/l unless otherwise indicated. <br />l.t,,Z1 <br />COMMERCIAL TESTING & ENGINEERING CO.. <br />G[HfRµ Ofrl (:ES: 17, MORTN LA SAME 5711! FT. C111CAG n. RL~H OAS 60,01 ~ •AEA CODE 01¢ r]b1Uc <br />~~ <br />wu •w. <br />Reply to <br />Instrument,! An,IVSIf Division Phone: 303~278~9521 <br />490 orcn,ra street June 4, 1979 <br />Golden, CO 80401 <br />This report is to report values for boron after re-analyzing the <br />samples. <br />The samples were prepared for analyses by filtering through 0.45u <br />pore membrane filters. Barium, calcium, iron, magnesium, manganese <br />and silicon were determined by flame atomic absorption, potassium <br />and sodium by flame atomic emission spectrophotometry, and arsenic <br />and selenium by hydride generation. <br />If you have any questions concerning these analyses, please call. <br />• <br />cc~ ~~%/Ll ~~/! rJ <br />Ernest App ans, Analyst <br />EA/as <br />~'~ <br />~`. ~JCtC: \~a~ t~: <br />h1. ~. Jacobs, Ph.D. , hingr. <br />Instrumental Analysis Oiv. <br />;~i~~~~. `~. <br />.,:.~. , <br />~~^~ <br /> <br />