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• PROJECT FLOW FROM GLOBE HILL MINE TO SCHIST ISLAND MINE - MOD <br />DATE 11/19/2008 <br />AUTHOR. Adrian Brown, P.E. PAGE 1 1 OF 4 <br />OF 4 <br />OBJECTIVE <br />To determine the maximum possible flow from the Globe Hill mine to the edge of the permit <br />boundary due to precipitation <br />CONCEPT <br />1 Precipitation causes buildup of water in the base of the Globe Hill Mine <br />Flow occurrs laterally through the rock separating the Globe Hill from the backfilled Schist Island Mine. <br />{ Flow occurs laterally through the Schist Island backfill (assumed saturated to lip) <br />a Concurrently, vertical flow occurs in bedrock and the backfill because diatreme is drained to Carlton Level. <br />r- - <br />, N • j ?a _ <br />QN, <br />4&P to Aj <br />PLAN <br />IX _Y' <br />North <br />r, Schist I <br />?s; SECTION A-A' <br />Schist Globe <br />Island Mine Hill <br />u u (backfilled) <br />Mine <br />Horizontal Flow from GH to SI <br />- - - - - - - - - - - - <br />i <br />9000 <br />I <br />Vertical Flow to Drained Diatreme <br />• r00 800 1300 1800 2300- 2800 - <br />0 <br />3300 <br />Adrian Brown Consultants, Inc., 130 West Fourth Avenue, Denver, Colorado <br />303-698.9080