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II= E= II L 9 II ; C C S 9= 3 C 0 p = <br />1 ACZ LABORATORIES INC DATA MANAGEMENT SYSTEM 1 <br />1 09/15/93 Water Analysis Report 09:45 1 <br />______°_______________________~_____________°°____= Page 1 =________ <br />r~lient Yampa Valley Coal Corp. <br />dress 29588 Routt County Road 1k27 <br />Oak Creek, Colorado 80467 <br />Attn. Mr. Rick Mills <br />Project 68400A, TS Agreement Ik1266 <br />Sample ID: SW3A <br />Sample Date Time: 08/25/93 14:10 <br />Parameters <br />Lab No. 93-WI/08780 <br />Date Received: 08/26/93 <br /> Conductivity (Field) 740. umhos/cm <br /> pH CField) 8.4 units <br /> Temperature (Field) 24. <br /> Alkalinity as CaCO3 316. mg/1 <br /> Bicarbonate as HCO3 361. mg/1 <br /> Carbonate as CO3 12. mg/1 <br /> Calcium, dissolved 73. mg/1 <br /> Conductivity ~ 25C 690. umhos/cm <br /> Hardness as CaCO3 383. mg/1 <br /> Magnesium, dissolved 49. mg/] <br /> Nitrogen, ammonia 0.15 mg/1 <br /> Ammonia as N (unionized) -0.05 mg/1 <br /> Nitrate as N, dissolved 0.03 mg/1 <br /> Nitrite as N, dissolved -0.01 mg/1 <br /> Nitrate/Nitrite as N 0.03 mg/1 <br /> Phosphorus, ortho disc -0.005 mg/I <br /> SAR in water .56 <br /> Sodium, dissolved 25. mg/1 <br /> Sulfate 146. mg/1 <br /> Solids, total dissolved 454, mg/1 <br /> Solids, total suspended 24. mg/1 <br /> Cadmium, total recov. .4 ug/1 <br /> Iron, total recov. 540. ug/l <br /> Manganese, tot. rec. 60. ug/1 <br /> Molybdenum, total recov. -10. ug/1 <br /> Mercury, total recov. -.2 ug/1 <br /> Selenium, total recov. -1. ug/1 <br /> Silver, total recov. -5.0 ug/1 <br /> Zinc, total recov. 10. ug/1 <br />Remarks: <br />Note: Negative sign "-" denotes that the value is less than "t" <br />Scott Habermehl, Project Manager/~i~y-~~ <br /> <br />Frank E. Polniak, Inorganic Laboratory Supervi so~~ <br />f: <br />