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4V u <br />~i <br />COMMERCIAL TESTING & ENGINEERING CO. <br />GLN[RA{, Of/ID[3: 77[ NORTN LA SA LLE STR[fT, CMICA00. ILLINOIS IG[01 ~ ARfA CDD[ 717 /7LiV~ <br />g 1980 <br />•, <br />R[Ply to <br />Instrumental Anaiy7is Division Phone: 303279.4521 <br />a900rcharCStresc AU USt 5, 1980 <br />I Goloen, CO BOd07 9 <br />Mr. Jack Gillespie <br />C F b I Steel Corp. <br />I P.O. Box 316 <br />Pueblo, CO 81002 <br />J Re: IAD 397-E858-032-10 <br />(formerly E733-032-10) <br />Purchase Order IM26144 <br />Release ;R26675 <br />UPDATED ANALYTICAL REPORT <br />1 The ten samples identified IAD 197-E733-032-10, for which the original <br />report was sent from our office on July 24, 1980, were logged in again <br />for dissolved metals analyses on July 31, 1980 as per our telephone -• <br />1~ conversation of July 29, 1980. Our identification for these analysers is <br />lAD 197-E858-032-10. <br />The samples were filtered and analyzed for dissolved Iron, Manganese, and <br />1 Zinc by flame atomic absorption "spectrophotometry. The results of these <br />analyses are presented in Table No. I below and are reported in milligrams <br />per liter (mg/l). <br />• Table No. I <br />cpncent~ation in mg/1 <br />~i Sample Iron;. dissolved Manganese, dissolved Zinc, dissolved <br />CFSI River Near AL-1-1 • <br />ii 6:00 p.m. 1/2/80 <0.02 x.009 <0.02 <br />CF6I AL-1-1 6:00 p.m. <br />7/2/80 <0.02 0.380 <0.01 <br />~ Cr'ZI River Near AL-2-1 <br />7/12/80 <0.02 <0.009 <0.01 <br />CFSI AL-2-1 7/2/80 <0.02 0.183 0.13 <br />CF3I AL-3-3 7/2/80 <br />I 4:30 p.m. x.02 2.06 <0.01 <br />~ CFS! River Near AL-3-3• <br />I <br />7/2/80 4:30 p.m. <0.02 0.064 0.04 a,~. <br />I . r .. <br />la R a <br />k~ ~+ ,, <br />• `!~ <br />a <br />