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Bowie Resources Limited <br />Bowie No. 2 Mine <br />• 2000 Annual Hydrology Report <br />DH-57a Freeman Gulch -Drill Hole <br />Depth - 1239.7' Pipe 2.35' Above Ground Top of Pipe Elevation - 7485.31' <br /> OW30/00 09127/00 10/0{/00 <br />Water Elevation (Feet) ]+es 69]0 6939 <br />Depth to Water (Feet) o.c sls.z 596.6 <br />pH (Standard Units) e.9 9.1 B.4 <br />Conductivity (umhos/cm) 430 90] Bzo <br />Temperature (C) 13. s 16.9 13. ] <br />e wv <br /> Wet Chemistry MDR <br /> Alkalinity as CaCO (mg/I) 219 zz1 <br /> Bicarbonate as CaCO (mg/I) 20 219 229 <br /> Carbonate as CaCO (mgll) 20 <t~L <l1DL <br /> Hydroxide as CaCO (rngll) 20 <PIDL <4ro1 <br /> Chloride (mg/l) 1 13 lz <br /> ConduIXiviry (umhos/cm) 1 966 992 <br /> NiVate (mgll) 0.02 0.06 <61DL <br /> NiVate/Nitrite as N, dis. (mg/I) o. 02 0.06 <t-ro1 <br /> Nitrite as N, dissolved (mgll) o. of <61DL <rvL <br /> NiVOgen,ammonia (mgA) o.os 1.z2 1.z9 <br /> pH (Lab Units) o.ol a.z e.s <br /> Hardness (mgA) 1 lse <tlDL <br />. Phosphate (mg/I) 0.03 <rv1 0.0] <br /> Phosphorous,oMOdis. (mg/I) o.oos o.oos o.oz9 <br /> TDS @180 C (mg/I) l0 2so z]o <br /> SAR o.03 l.iz 1.39 <br /> Sulfate (mg/I) to zo zo <br /> Metals <br /> Arsenic, dissolved (mg/l) o. ool <61DL <PIItL <br /> Cadmium, dissolved (mg/p 0.007 <k1DL <t~L <br /> Galdum, dissolved (mg/I) 0.2 97.9 9].6 <br /> Iron, dissolved (mgll) o.ol o.3s o.99 <br /> Iron, total recoverable (mg/l) 0.01 }6.20 96.60 <br /> Magnesium, dissolved (mg/1) o. z 9.4 11. e <br /> Manganese, dissolved (mgll) o.oos o.z] o.zb <br /> Manganese, total rec. (mgA) o.oos o.lb o.sl <br /> Mercury, dissolved (mg/I) o.oooz <rtpl <6m1 <br /> Selenium, dissolved (mg/I) o.oal <rtol <6IDL <br /> Sodium, dissolved (mgJl) 0.6 12.1 39.4 <br /> Zinc. dissolved (mgll} o.ol <OIDL o.ol <br />Repuiretl by current permit. <br />Ground Water <br />&29/1999 to Present <br />Baseline <br />Operational <br />Min Max Avg <br />6194.6 '!485.3 6919.6 <br />0.0 1090.] 665.] <br />6.9 9.1 B.] <br />40].o sloo.o 299z.e <br />10.1 19.1 15.2 <br />199 11]0 96] <br /><r~L 229 113 <br /><t4DL 180 98 <br /><!IDL 1090 406 <br />32 99 9] <br />d2] 4910 1855 <br /><NOJL O.OB 0.05 <br /><t4DL 0.10 0.06 <br /><PIDL 0.02 0.01 <br /><M63L 25.10 8.06 <br />8.1 12.3 9.9 <br /><f~mL 158 32 <br /><PIDL 0.0]0 0.014 <br /><I4pL 0.090 0.029 <br />160 1510 710 <br /><t~mL 5.49 2.59 <br />20 130 ]9 <br /><t4DL <I~mL <t9DL <br /><l1DL <61DL <f9DL <br />99.6 2'10.0 125.4 <br /><61pL 0.99 0.26 <br />9.00 96.60 1].25 <br /><NOJL 11.e b.o <br /><PIDL 0.269 0.106 <br />o.ozo o.s19 o.z13 <br /><t4DL O.000B 0.000] <br /><NmL 0.009 0.002 <br />31.9 288.0 134.9 <br /><I~IDL 0.16 0.04 <br />Baseline Information Collection initiated on 6/29/1999 and not yet considered complel9 aXer monitoring for-19 months. Point DH-57a has not been influenced by mining. <br />.DH-57a (Drill Hole 57a) is IoOatetl along the road that runs across the ridge that separates Hubbartl Creek from Tenor Creek. <br />MDL =Method Delemnination Limit BLANK =Not Tested Monitoring Point Table 97 <br />