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(Includes Straw) <br /> Weed Control (1st Year) 57.0 Acres Acre $249.37 $149214.00 <br /> Total $606,294.00 <br /> Footnotes: <br /> 1. Assumes all material to backfill Phase 7 will be obtained on-site. <br /> 2. From Grisenti Farms 2019 seedbed preparation costs, inflated 2.3%. <br /> 3. Seed cost from Grisenti Farms 2019 per acres seeding cost, inflated 2.3%. <br /> 4. Soil amendment costs from Grisenti Farms Pit per acre costs, inflated 2.3%. <br /> 5. From 2019 Grisenti Farms per acre mulching costs, inflated 2.3%. <br /> • 27. Phase 7 Area— There are numerous near vertical slopes around the Phase 7 Area <br /> that need to be graded to a 3:1 slope or shallower. What is the total length of slope that <br /> needs to be grade to a 3:1 slope, average height, and locations? <br /> ➢ Response: <br /> ✓ The total length of slopes in phase 7 equals 2300 If, average height of 15ft <br /> ✓ Slopes are located on the north and east boundaries of phase 7 (map F-1) <br /> ✓ As the surrounding dirt stockpiles are placed back into the fill area some of the <br /> steep slopes will be eliminated and the elevation of the ground will be returned <br /> to it original grade. Areas along the perimeter that are to remain in a sloped <br /> condition will be graded to a 3:1 slope and reseeded. Areas along the Arkansas <br /> River will be leveled and allow runoff to return to the river. <br /> ✓ We have indicated on the Revised Pre-Mine Map those slopes which now exist <br /> and need to be graded and/or backfilled to a 3H: IV slope. We have also <br /> indicted on the Map the height and length of each section needing sloped. <br /> • 28. Phase 7 Area— What areas will have to be topsoiled? What is the volume of topsoil <br /> estimated for Phase 7 reclamation?Please identify the sources of topsoil that will be <br /> used to reclaim Phase 7? What equipment does the operator propose to use to complete <br /> topsoil placement? <br /> ➢ Response: <br /> ✓ Please see response to Question 21 above. <br /> 19 <br />