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<br />MINED LAND RECLAMATION DIVISION <br />Department of Natural Resources <br />1313 Srterman St., Room 275 <br />Denver, CO 80203 <br />303 666-3567 <br />Fa x: 303 832-8706 <br /> <br />STATE OH C~L~PL~~G <br />OF ~~[Q <br />i.~'~ 4y <br />N~.SF ~o <br />~ lH a6 ~ <br />Roy Ramer, <br />Governor <br />Freo A-Banta, <br />DATE: January 25, 1990 Division Director <br />T0: Board Members ~~~/_~ <br />FROM: Steve Rennerc~~ `~~ <br />RE: Acid Potential Monitoring <br />Battle Mountain Resources commits that they will ensure that exce s buffering <br />capacity in the tailings, as measured by humidity cell method (pH conductivity <br />iron sulfate acidity and percent recovery) will exist at the poin of <br />deposition throughout the life of the facility. Monitoring will ccur at a <br />three month frequency. Data will be submitted to the Division up n <br />availability. <br />/ern <br />3446E <br />