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Pa c 13 <br />DRMS Comment 4. Please either update the permit section 3.3 or update the bonding in <br />Appendix A for the PR9 permitting action. <br />Trapper Response to 4. Revisions to section 3.3 will be completed as requested <br />within an upcoming Technical Revision that will also address comments received <br />in the recent midterm review (MT8). <br />During a Division pre -site visit and inspection in November of 2018, it <br />was observed that the A- pit is partially filled with compacted ash <br />material. However, there was no discussion or inclusion of this material <br />in the stability analysis. <br />DRMS Comment 5. Please provide the Division with additional discussion about the ash <br />material found in the A -pit and include it in the stability analysis performed by AAI. <br />Trapper Response to 5. Please refer to Trapper Response to Trujillo Comment 1 to <br />July 16, 2020 letter from Luke to Reilley. <br />DRMS Comment 6. Please provide the Division with discussion on how Trapper <br />plans to backfill and regrade to ensure spoil participle distribution matches that <br />which has been modeled using the "depth -based" approach. <br />Trapper Response to 6. Please refer to Trapper Response to Trujillo Comment 2 to <br />July 16, 2020 letter from Luke to Reilley. <br />Please get back to us with any questions, comments or concerns. <br />Sincerely, <br />i <br />Forrest Luke <br />Environmental Manager <br />Trapper Mining Inc. <br />c PR -09 binder <br />File 109.2.3.4 <br />