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- +s <br />• ~ <br />1 <br />~ ~~~. <br />,_~,.... <br />ReP~Y to <br />Instrumental Analysis ^ivision January 28, 1980 Phone: 303~278~9521 <br />390 Orchard Street <br />Golden, CO 80301 <br />Mr. Jack Gillespie <br />CFBI Steel Corporation <br />P.O. Box 316 <br />Pueblo, CO 31002 <br />1 <br />RE: fAD X97-D690-032-09 <br />Release No.: R26649 <br />Purchase Order No.: M26144 <br />ANA LYTICAL REPORT <br /> <br />At your request, the nine water samples were additionally analyzed for <br />total iron and total manganese. The analyses were done by flame atomic <br />• absorption spettrophotometry. <br />~ <br />t <br />The results of these analyses a <br />re presented in Table No. 1 <br />and are re- <br />ported in mg/1. <br /> Table Ilo. 1 <br />Conce ntration in mg/1 <br />Sample Iron,total langanese,total <br />Allen Mine <br />1 Above 12/14/79 0.14 0.02 <br />Discharge 12/13/79 O.C6 <0.01 <br />Below 12/14/79 0.17 0.04 <br />Maxwell tgine <br />1 <br />Above 12/14/79 0.11 0.02 <br />Discharge 12/13/79 1.08 0.02 <br />Below 12/14/79 0.13 0.02 <br />Allen Dumo <br />b~ve 12/14!79 0.03 0.41 <br />Below 12/14/79 0.21 0.02 <br />!dater Table 12/20/79 1.89 0.29 <br />! Ernest Appelh~s M. L. J cobs~Ph.D., 11ngr. ~` <br />Section Supervisor Instrumenta~Analysis Div. '`:~;~;~' <br />~~. <br />EA/ams <br />uauee.. w . nswru.. w . ce.ume. +v . cw.vwa. e . nnw+o o.. e,..r• ce. eo, er. rn, o.nom.... uor. •. , ,nee. ron.n .. <br />If you have any questions concerning these! analyses, pleas call. <br />Q <br />COMMERCIAL TESTING & ENGINEERING CO. <br />pENE R.1l 0111[E5: Ile uO HTN L• SAILE STREET, [NICAG O. ILLINOIS 70601 ~ AREA CODE ]t7 1: e~eUc <br />