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~~ <br />1 <br />, <br />~~ <br />COMMERCIAL TESTING & ENGINEERING CO. • <br />GEVER~I OFiICE S. t]! NORTH LA saLLE STREET, CHiDAGJ, ILLIHCiS E0601 AREA CODE ]~7 IQ6~]a]a <br />Reply to <br />Instrumental Analysis Division <br />490 Orchard Street <br />Golden, CO 80401 <br /> <br />Phoney 303~27F3~9521 <br />April 6, 1981 <br />Mr. Jack Gillespie <br />C F & I Steel Corporation <br />P.O. Box 316 <br />Pueblo, CO 81002 <br />RE: IAD #97-G017-032-12 <br />P.O. #F126144 <br />Release ;26689 <br />ADDENDUM TO ANALYTICAL REPORT <br />i <br /> <br />Our report sent March 31, 1981, for our batch number IAD #97-G017-032-12 <br />was lacking data for Chlorine determinations on twelve water samples. <br />As stated in that report, Chloride was determined by specific ion electrode -. <br />methods. The results of these determinations (which vrere included in <br />the ion balance calculations on the Ptarch 31 report) are presented in <br />Table No. I below, and are reported in milligrams per litre (mg/1). <br />Table No. I <br />mg/1 <br />Sample Chloride <br />Purgatorie R Upstream <br />P.11 en Mi r.e Dump 2.6 <br />Allen Upstream 2.8 <br />Purgatorie R Downstream <br />Allen I.1i ne Dump 2. ~ <br />Purgatorie R Below <br />Allen Mine 4.2 <br />Allen Mine Discharge 8.6 <br />Allen Mine Well <br />Below Dump ,!' •" 6.9 <br />Allen F1ine Well <br />Upstream Dump ,•~ ~ 6.9 <br /> <br />-~~~~- . <br />! " <br />l\y <br />h,` r.•• . <br />u unai. w+ • u.,ww~.. u . cw..[es+ow. w. • nut,[o+e. wv . u[v[a.uo o+. o[nv[+ co • co~ou co. w,wovio..v .,m,., .. ...~oou ,no+o .. <br />