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Bowie Resources Limited <br />Bowie No. 2 Mine <br />2002 Annual Hydrology Report <br />DH-25 <br />C Gulch -Drill Hole <br />Pipe Elevation - 7144.17 <br />Pipe 2.3' above ground <br />Depth - 325' <br />Ground Water <br />Initiated 6/12/1995 6/12/7995 6/12/1995 6/12/1995 <br />Activated 3/30/1997 3/30/1997 3/30/1997 3/30/1997 <br />Date 11/22/2002 9/25/2002 6!19/2002 4/30/2002 <br />• <br /> <br />Summary Information <br />F' _ ~ -%' y* :+ Baseline <br />t,~ <br />P.aCa 8~rs, ~t~ UNITS Min Ave Max <br />Operation <br />Min Ave Max <br />Slatic Water Level Feet 314.62 315.44 316.61 173.79 311.69 320.38 319.26 319.35 319.50 319.07 <br />FieldComment <br />ph su 6.6 7.6 7.9 7.3 7.7 8.0 7.6 7.7 7.7 8 <br />Condudivi umhos/cm 4800 5112 5683 3700 4730 5000 4700 4700 4800 4700 <br />Temperature Celsius 15.6 17.9 20.2 11.4 16.7 18.9 16.1 18.8 18.6 15 <br />Drill Hole 25 is located immediately above the mine portals on a southern facing slope of the end of an old coal exploration road. <br />Baseline Information for Point DH-25 is derived from events beginning on 6/12/95 through 3/30/97. <br />Point influenced by mining on 3/30/97. <br />Monitoring Point Table 90 <br />Revised 03/04 <br />