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1 ACZ LABORATORIES INC DATA MANAGEMErJT SYSTEM I <br />110/13/93 Water Analysis Report 13:50 I <br />________°°_________'__°____________________________ Page 1 =_____'°_ <br />Client Yampa Valley Coal Corp. <br />n~dress 29588 Routt County Road ~k27 <br />Oak Creek, Colorado 00467 <br />~tn. Mr. Rick Mills <br />Project 68400A, TS Agreement Ik1266 <br />Samole ID: 1003 <br />Sample Date Time: 09/21/93 15:40 <br />Lab No. 93-WI/09727 <br />Date Received: 09/'22/93 <br /> Parameters <br /> Conductivity (Field) 1336, umhos/cm <br /> pH (Field) 8,6 units <br /> Temperature (Field) 67. <br /> Alkalinity as CaCO3 280. mg/1 <br /> Bicarbonate as HCO3 317, mq/1 <br /> Carbonate as CO3 12. mg/1 <br /> Calcium, dissolved 95, mg/I <br /> Chloride 12. mg/1 <br /> Hardness as CaCO3 479, mg/1 <br /> Magnesium, dissolved 65, mg/1 <br /> SAR in water 2.13 <br /> Sodium, dissolved 106, mg/1 <br /> Sulfate 434, mg/1 <br /> Cations (sum) 14.37 meq/1 <br /> Anions (sum) 15.05 meq/1 <br /> Cation-Anion Balance -2.31 X <br /> TDS Ratio (gray./calc.) .95 <br />~~ <br />• ~ Solids, total dissolved <br />Iron, total recov. 880. <br />310, mg/1 <br />ug/1 <br /> Iron, total 350. ug/1 <br /> Manganese, total 60. ug/1 <br /> Manga~iese, tot. rec. 60. ug/l <br />Remarks: <br />l•Jote: Negative sign "-" denotes that the val ue is less than "<" <br />Scott Habermehl, Project Manager /'~ ~ S~ <br /> <br />Frank E. Polniak, Inorganic Laboratory Superviso~~ <br />