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(Page 2) <br />MINE ID # OR PROSPECTING ID #: M-1985143 <br />INSPECTION DATE: z-o-n3 INSPECTORS INITIALS: JLL_ <br />OBSERVATIONS <br />Completed a partial inspection of this operation to review the condition of the sedimentation retention system. <br />Mr. tom Smith, Mr. Rob Mangone and Mr. Bob Stack participated in the inspection. <br />There are suppose to be 3 retention ponds adequately sized to contain runoff from the 2 year 24 hour <br />precipitation event. Expected runoff from the designed event is anticipated to be 3.0 acre-feet. As designed <br />and constructed, pond number one, which is located at the southern boundary of the permit, should contain <br />more than 2.26 acre-feet of runoff. Pond number two, jusl north of pond one (at the toe of the highwall), is <br />expected to contain more than 3.02 acre-feet of runoff. And, pond number three and four, which are located <br />northwest (upgradient) of pond number two, are expected to contain more than .40 acre-feet of runoff. Total <br />capacity of all four ponds is calculated to be 6.00 + acre-feet of runoff (slightly more than the expected runoff <br />from the 10 year 24 hour precipitation event of 5.6 acre-feet). <br />The size of pond number one has not changed. The operator just recently made it deeper so the capacity is <br />expected to be over 2.26 acre-feet. Pond number two has been moved to the north because the hlghwall has <br />moved. Currently, its capacity is unknown since it is nearly full of water from a recent precipitation event. The <br />size of the facility is nearly the same as H was last year. <br />Pond number three and four are small but still capable of containing most, ff not all, of the high elevation runoff. <br />In addition, as approved In the permit, the operator cont(nues to back slope the benches to creole swales <br />which will collect a substantial amount of runoff. <br />Note that Red Creek is not flowing at this time. <br />No problems observed. <br />I & E Contact Address cc: T CE <br /> I' BL Charlie Fair <br />NAME: Mr. Robert Stack Mark Davis t FS BLM <br /> Slate Land Board T 3170 E. Main St <br />OPERATOR: (led Canvon. LL_C. 6~^ Floor Canon City, CO. <br />STREET: 3t31 Rarratt Rnnd 1313 Sherman St. 81212 <br /> D <br />CO. WMD (CH) <br />CITYjSTATEJZIP: Cnlnrndo. rin t C(~_ R(1996 80203 T SE <br /> t WOCD (CH) <br /> T OTHER <br />Hany Posey (e-mail) <br />