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<br />Please call should you have questions. <br />Sincerely, <br />~ ~/~~~~ Gt~i~ <br />Kathleen G. Welt <br />Environmental Supervisor <br />cc: Gene DiClaudio, MCC <br />Blair Gardner, ACI <br />' Michael Long, CDMG <br />Phil Schmidt, MCC <br />Attachments: <br />- NW sump # 1 horizontal drill hole completion diagram. <br />- Excerpt from Division's August 1995 Inspection Report of Bear No. 3 Mine. <br />-June 10, 1998 memorandum by Drs. Bob Weiner and Alan Mayo summarizing their <br />June O1, 1998 meeting with the CDMG regarding water chemistry. <br />Exhibits include: <br />' -Comparison of Water Quality: MCC Sump and Edwards Portal Spring STIFF <br />Diagrams Showing Major ion Profiles <br />- June 11, 1998 memorandum by David Jubenville and John Rold summarizing their <br />' June 03, 1998, meeting with CDMG regarding the landslide. <br />Exhibits include: <br />- Paonia Monthly Precipitation Data <br />-Figure 8 -Landslide near Bear No. 3 Mine, Plan and Section <br />- Landslide photo dated September 03, 1997 <br />- Landslide photo dated December 03, 1997 <br />-Landslide photo dated February I0, 1998 <br />- Landslide photo dated May 04, 1998 <br />- Photo of landslide head scarp, dated May 04, ] 998 <br />- Photo of hot air vent crack approximately 35 feet west of Bear No. 3 Mine portal <br />' area dated May O5, 1998 <br />- Photo of hot air vent crack and glide plane at landslide head scarp dated May O5, 1998 <br />-July 20, 1998 memorandum by Jonathan Kelly and ]on Jones summarizing the June 30, 1998, <br />' meeting with CDMG regarding mine hydraulics and hydrology. <br />Exhibits include: <br />- Exhibit 1 -Map West Elk Mine, area of INW - 7NW, and Bear No. 3 Mine B- seam <br />1 workings. <br />- Exhibit 2 - Beaz No. 3 Mine Inflows vs. West Elk Mine Sump Potential Outflows <br />- Exhibit 3 -Cumulative Water Volumes: Bear Mine Inflo+vs vs. West Elk Mine <br />' Potential Outflows. <br /> <br />1 <br />