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Minor Revision No. 2.i2 <br />November 4, 1998 <br />Page 2 <br />.New NSSA Sediment Pond (to replace contents behind NSSA tab in Exhibit 66) <br />.New Table of Contents .Exhibit 69 <br />.Revised cover page for Initial Project Description •E.~tltibit 69 <br />.Revised Tables 2 -4 (Reclamation Quantities for Section B) .Exhibit 69 <br />.Revised Figure 1 (Shafr Seal for Section B) .Exhibit 69 <br />.Revised Figure 2 (Shaft Seal for Shaft #3 for Section B) •E.rltibit 69 <br />.Revised Figures 1 and 2 (Plan for Failed Fill) for Section C, II .Exhibit 69 <br />.Section D: Geotechnical Drilling Programs (MR#189, <br />MR210, MR218, MR 244/245, MR246, MR247 and <br />abandonment and completion information for the 1996, 1997, <br />and the 1998 drilling programs) •E.~t}tibit 69 <br />.Revised Figures 1, 2, and 3 for Section E .Exhibit 69 <br />.Revised Map 53, 53B, 54, 54B, and 57 <br />MCC constructed the Sylvester Gulch Facilities Area as permitted in Permit Revision No. 7 and <br />subsequent revisions. However, minor changes were made to the North Soil Storage Area <br />(NSSA) and the Ventilation Shafr #3 site. The actual available space at the NSSA (rather than <br />what appeared to be available per topographic maps) could only accommodate two soil piles, <br />rather than four as previously proposed. Due to this, the access alignment through the NSSA <br />changed slightly. At Shaft #3, the actual disturbance was greatly reduced from the design <br />permitted in MR#219, minimizing the disturbed area and thus, reducing potential impacts. <br />MCC has downsized the Ivtine Dewatering and Treatment facility as discussed in the revised <br />permit pages (page 2.05-23 of the redlined permit pages). This downsizing includes eliminating <br />the sedimentation pond, and a Small Area Exemption demonstration has now been included. <br />The downsizing is not reflected on the revised maps enclosed with this revision, as the facilities <br />have no[ been completed. Upon completion, MCC will revise the drawing to reflect facilities <br />actually constructed to date. <br />A weather station has been placed on the main mine site, as described in the revised permit pages <br />(page 2.05-25 of the redlined permit pages). The station has been constructed on a 4 feet by 4 <br />feet concrete pad that is 6-inches thick. This concrete pad should be added to our reclamation <br />cost estimate. <br /> <br />