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• RECLAMATION REPORT <br />The following information is submitted to comply with Rule 2.09.13 and <br />Stipulation #17 of the current permit. <br />During 1993, no additional acreages were disturbed, backfilled and graded, or <br />tops oiled. <br />There have been 133 acres seeded since 1985 of 929 acres disturbed. no <br />additonal areas were Dlanted or reseeded and no reclamation were augmented in <br />1993. <br />A topographic map showing cot ours at 5' interevals was taken in August 1993 <br />following the completion of filling B-pit to ash grade. The map is included <br />following this report. Cross-sections on 100' intervals were plotted from <br />which cut and fill differences were calculated. B-pit has been reclaimed to <br />ash grade using the virgin clay as liner material. The long-term spoil pile <br />has been sloped and graded to minimize the possibility of erosion. <br />Mass balance calculations estimate 893,270 cubic yards of excess spoil <br />• material remaining in the long-term spoil pile. The void remaining in B-pit <br />was calculated nt 1,995,698 cubic yards. An estimated 175,000 cubic yards of <br />material were hauled from the long term stockpile. <br />The mass balance calculations are filed at the Keenesburg mine office. <br />• <br />PAGE 18 <br />