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IcAC2 LABORATORIES INC DATA MANAGEMENT SYSTEM I <br />1 02/i0/93~ Water Analysis Report 11:02 I <br />..°.°...°....°°...°°.°°......°.....°.°.°°°°....o... Page 1 °°" " "' <br />Client Yampe Valley Coal Corp, <br />address 29588 Routt County Road 1k27 <br />~~ Oak Creek, Colorado 80467 <br />n, Mr. Rick Mills <br />Proiect 68400A, TS Agreement $1266 <br />Sample ID: SW4 Lab No. 93-WI/00647 <br />Sample Date Time: 01/28/93 13:40 Date Received: 01/29/93 <br />Parameters <br />u <br />Remarks: <br />pH (Field) 8.4 units <br />Temperature (Field) 4. <br />Alkalinity as CaC03 174. mg/1 <br />Bicarbonate as HC03 193. mg/1 <br />Carbonate as C03 10. mg/1 <br />Calcium, dissolved 45. mg/1 <br />Conductivity ~ 25C 411. umhos/cm <br />Hardness as CeC03 199. mg/1 <br />Magnesium, dissolved 21. mg/1 <br />Nitrogen, ammonia -0.05 mg/1 <br />Ammonia as N (unionized) -0.05 mg/1 <br />Nitrate as N, dissolved .15 mg/1 <br />Nitrite as N, dissolved -0.01 mg/1 <br />Nitrate/Nitrite as N 0.15 mg/1 <br />Phosphorus, ortho disc 0.019 mg/1 <br />SAR in water .37 <br />Sodium, dissolved 12. mg/1 <br />Sulfate 62. mg/1 <br />Solids, total dissolved 238. mg/1 <br />Solids, total suspended 16. mg/1 <br />Cadmium, total recov. .1 ug/1 <br />Iron, total recov. 580. ug/1 <br />Manganese, tot. rec. 40. ug/1 <br />Molybdenum, total recov. -50. ug/1 <br />Mercury, total recov. -.1 ug/1 <br />Selenium, total recov, -1. ug/1 <br />Silver, total recov. -.5 ug/1 <br />Zinc, total recov. 10. ug/1 <br />Note: Negative sign "-" denotes that the value is less than "<" <br />Scott Habermehl, Quality Assurance Officer~,S~, <br />Frank E. Polniak, Inorganic Laboratory Supervisor/~ <br /> <br />