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• • • <br />BOWIE RESOURCES LIMITED -BOWIE NO. 1 MINE <br />1995 ANNUAL HYDROLOGY REPORT <br />HYDROLOGY MONITORING DATA <br />STATION: P1014 <br />Field Date <br />Parameters 03/22(95 05/25/95 OB/15/95 12/29/95 <br />Flow Rate cfs) inacce 0.1361 0.0423 0 <br />Flow Depth 60 Degree Weir (cm) <br />Water Level <br />Temperature (C°) 7.2 22.4 <br />Conductivity (umhos/cm) 420 410 <br />H 7.2 8.1 <br />Lab <br />Parameters <br />Alkalin' as CaC03 (mg/1 329 <br />Bicarbonate as CaC03 (mg/I) 329 <br />Carbonate as CaC03 (mg/I) <br />Calcuim, dissolved (mg/I) gg,i <br />Chloride (mgm 12 <br />Conductivity @ 25 C° (umhos/cm) 824 <br />pH 7.6 <br />Hardness as CaC03 (mg/I) 377 <br />Magnesium, dissolved (mg/1) 37.5 <br />Sodium, dissolved (m /I) 37.8 <br />Sulfate (mg/I) 100 <br />TDS Ratio ( rav./calc.) <br />Solids, total dissolved mg/I) 490 <br />Solids, total suspended (mg/I) 12 <br />SAR in Water 0.85 <br />Required monitoring frequency for Pond 10-14 became effective August 1993 (see PR-03). Required monitoring frequency for Pond 10-14 effective 1994 <br />(see TR-24) is quarterly for flows, field parameters, water levels; annual water quality sample. <br />