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~[ .. <br />~l COMMERCIAL TESTING & ENGINEERING CO. <br />cs~seAt, omces: xxa MOB7M lA 3All! 3T11ifT®CMICACO. ILUM0~7 eoem ueA coot x~x rxe~e.x. <br />I! <br />Phone: 707~278~9521 <br />Re01y to <br />Instrumental Analysis Division <br />490 Orchard Street <br />Golden, CO 60407 <br /> <br />February 19, 1980 <br />Mr. Jack Gillespie <br />CF b [ Steel Corporation <br />P,O. Bdx 316 <br />Pueblo, CO 81002 <br />• <br />Re: IAD X97-0826-032-09 <br />Release 9R'16658 <br />Purchase Order fM26144 <br />Analytical Report <br />Nine water samples were received for analyses an January 17, 1980. <br />The samples were given our identification fAD d97-D826-032-09. <br />~l <br />The sampies were analyzed for calcium, Tron, magnesium, manganese, <br />I and zinc by flame atomic absorption, for selenium by hydride generation <br />atomic adsorption, and for sodium and potassium by flame atomic emission <br />spectrophotometry. <br />The samples were analyzed for alkalinity, bicarbonate, carbonate, <br />hardness, specific conductance, sulfate, pN value, dissolved solids, and <br />suspended solids by the procedures of Standard Methods, 14th edition. <br />I Chloride and fluoride were determined by selective o electroae methods, <br />and boron colorimetrically~ Sodium absorption ratio and the ion balance <br />were calculated. <br />~ The results of these analyses are presented in the folloaiina tables and <br />~ are reported in' mg/1 unless othenrise indicated. <br />Table No. 1 <br />Concentration in mg/1 <br />Parameter <br />Baron <br />I~ Calcium <br />Iron, total <br />`~'~ Magnesium <br />~I Manganese, total <br />Allen Mine - 1/16/°0 <br />Above Oischarqe Oelow <br /><0.010 <0.010 <0.010 <br />52 10 53 <br />0.22 0.18 0.21 <br />10 2.9 I1 <br />0.03 <0.01 0.03 <br />.' °~, <br />~..~r <br />~„t~:; <br />