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WHIRLWIND MINE, PERMIT NO. M-2007-044 <br />FIRST QUARTER 2008 REPORT <br /> <br />1. Mine Water Treatment & Discharge <br /> <br />Month Volume (gals) Comments <br />Jan-08 490,657 Mine pumped dry as of 1-29-2008 <br />Feb-08 54,957 Intermittent pumping <br />Mar-08 105,591 Intermittent pumping <br />Total 651,205 <br /> <br />2. Whirlwind D ecline <br /> <br />Sample Sample Inflow <br />Date Location Rate (gpm) Field pH Temp. (C) Comments <br />3/10/2008 WW Sump 2.5 8.3 11 See attached la b sheets <br /> j <br />L_ <br />_ <br />Note: The inflow rate was estimated by the average daily pumping rate from the <br />sump to the untreated water tank during April 2008. The tank is 68 feet by 68 fe et <br />in area and gained an average of 1.25 inches per day. <br />(68 x 68 x (1.25/12) x 7.48)/(24 x 60) = 2.5 gpm <br /> <br />3. Packrat Mine <br /> <br />Not Accessible <br /> <br />4. DP Spring <br /> <br />Date Sample Flow (gpm) Field pH Temp. (C) Comments <br />3/10/2008 No 6 to 7 NA NA Sunny, Ave. of 2 feet snow pack <br /> <br />5. PR Spring <br /> <br />Date Sample Flow (gpm) Field pH Temp. (C) Comments <br />3/10/2008 Yes 4 to 5 8.1 8.6 Sunny, Ave. of 1 foot snow pack <br /> See attached la b sheets <br />6. Lumsden Canyon Spring <br /> <br />Not Accessible due to snow cover <br /> <br />7. Monitoring Well W-1 <br /> <br />Not completed; waiting for BLM Decision Notice <br /> <br />8. Ore Production and Stockpiling <br /> <br />Month Mined Shipped Stockpile <br /> (tons) (tons) (tons) <br />Jan-08 0 0 0 <br />Feb-08 0 0 0 <br />Mar-08 0 0 0 <br />Total 0 0 0 <br /> <br />9. Waste Production and On-Site Disposal <br /> <br />Month Mined <br /> (tons, dry) <br />Jan-08 53 <br />Feb-08 165 <br />Mar-08 530 <br />Total 748,