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(m) Specify whether the ore will be processed on site and nature of milling. <br /> • Material processed on site will be treated much like a placer operation. With <br /> exception of crushing and grinding. the material will only be sorted using <br /> methods. as in a placer operation. Hand sorted ore will run through the following process <br /> on-site as shown in further detail in Exhibit E Map 3: <br /> 1. Ore is initially hand sorted. <br /> 2. Material is crushed down to 3/8"minus in a jaw crusher. <br /> 3. Jaw crusher material is loaded into a ball mill with 20 mesh-screen. <br /> 4. Material is then loaded into a Knudson Bowl for <br /> concentrating heavier minerals that is removed for further refining. <br /> 5. Recirculating water supply is stored in metal water troughs. <br /> 6. This is a water- concentration process only. No chemicals or leaches will <br /> be used. <br /> 7. System (except for metal water troughs) is trailer and/or ski! mounted capable of <br /> running 1 to 2 tons of material per hour. Due to mucking of water and related <br /> cleanups required its estimated system is limited to running 4 to 6 tons per day. <br /> 8. Downhill portion of mill area lined with <br /> 9. Material will be_prior to backfilling. <br /> 10. Tank to tank siphoning to dewater. <br /> • Pursuant to rule 3.1.9 (2), woody vegetation utilized as fire wood, building materials, and <br /> mulch. Trees on proposed trenching plan will be removed and utilized as noted above to <br /> build structures for holding top soil, stony sandy loam plus firewood. <br /> 6.3.4 Exhibit D— Reclamation Plan <br /> (a) Replacing Overburden and replacement depth. <br /> • It's estimated that no more than 30' to length of trench opened at any given time before <br /> replacement of all materials including top soil and replanting. The constraining factor is <br /> holding capacity of plate steel waste rock holding container. <br /> • Maximum time from removal of material until replacement will not exceed 180 days <br /> except during winter months. <br /> (b) Maximum gradient of reclaimed slopes <br /> • Slopes can exceed 3:1 horizontal to vertical angles due to this being mountainous terrain. <br /> Terrain is Forestry and will remain for Forestry use after post-mining operations. Areas of <br /> Teton Drilling Inc. <br /> Dixie Mine-Clear Creek County,CO <br /> Updated Revisions—October 30,2018 <br /> Page 16 <br />