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File No CO5000-03745 <br /> I" Quarter 2000 Report <br /> Page 2 <br /> American Tunnel Bulkhead <br /> The American Tunnel bulkhead was inspected, gage pressure readings taken, and fluid <br /> samples analyzed for pH, conductivity, and temperature more frequently than the <br /> requirements of Items 3. and 4. in the Rule Authorization letter. This information is <br /> attached. <br /> Site inspections have not revealed any indication that the bulkhead is performing other <br /> than as designed <br /> Injection Quantities <br /> No injection of alkaline material or water occurred during the I" quarter of 2000 <br /> Please contact me if you have any questions on this report <br /> Sincerely, <br /> Larry Perino <br /> Reclamation Manager <br /> cc: Sarah Johnson, CDPHE <br /> Wally Erickson, DMG <br /> Allen Sorenson, DMG <br />