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�D . <br /> COMMERCIAL TESTING & ENGIN <br /> EERING CO. <br /> GENERAL OFFICES: 226 NORTH LA SALLE STREET. CHICAGO. ILLINOIS 60601 AREA CODE V2 726.6434 <br /> S-CA nu. <br /> Reply to <br /> Instrumental Analysis Division Phone: 303.278.9521 <br /> 490 Orchard Street March 21 , 1980 <br /> Golden, CO 80401 <br /> Mr. Jack Gillespie <br /> CF&I Steel Corporation <br /> P.O. Box 316 <br /> Pueblo, Colorado 81002 <br /> RE: -IAD 7'r97-EO01-032-12 <br /> Release No. R26663 <br /> Purchase Order No. M26144 <br /> ANALYTICAL REPORT <br /> • Four water samples were received for analyses on February 21 , 1980. <br /> The samples were given our identification IAD -97-EO01-032-12. <br /> The samples were analyzed for zinc by flame atomic absorption, and <br /> for suspended solids by the procedures of Standard Methods , 14th <br /> edition. <br /> The results of these analyses are presented in Table No. .l and are <br /> reported in mg/l . <br /> ' Table No. 1 <br /> Concentration in mg/l <br /> Depth Integrated Samoles Suspended Solids Zinc , total <br /> West of Allen - 2120180 57 0.012 <br /> Below Allen - 2/20/80 48 0.003 <br /> Maxwell Down Stream 32 <0.002 <br /> Maxwell Upstream 48 <0.002 <br /> If you have any questions concerning these analyses , please call . <br /> Ernest i=opelha ��!. Ja ;' Ph.D. , t�lnor. <br /> Section Supervisor Instrument ' Analysis Div. <br /> EA/amsJ. <br />