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As of April 2019 M2003-003 AMZAK PIT 2019 Annual Report <br /> Map Description it Acres Status BF Grade Soil Seed <br /> A Permanent berm 1.8 Revegetated <br /> B Permanent roadway 0.5 Maintenance <br /> C Stockpile and work area 2.4 Soil stockpiled,at grade(future mining) 2.4 2.4 2.4 <br /> C1 Soil stockpile 0.1 Vegetated 0.1 0.1 0.1 <br /> D Stockpile and work area 3.9 Soil stockpiled, at grade(future mining) 3.9 3.9 3.9 <br /> E Upper stripped area(no soil) 2.9 Future mining(2019-2020) 1.1 2.9 2.9 2.9 <br /> F Soil stockpile 0.5 Vegetated 0.5 0.5 0.5 <br /> G Soil stockpile 0.8 Vegetated 0.8 0.8 0.8 <br /> H Pit floor/Plant location 4.9 In active use 1.0 4.9 4.9 4.9 <br /> 1 Minor disturbed area 0.3 Future mining 0.3 0.3 0.3 <br /> J1 Berm &soil stockpile 0.3 Vegetated except retention basins 0.3 0.3 0.3 <br /> J2 Berm &soil stockpile 0.6 Vegetated except retention basins 0.6 0.6 0.6 <br /> Summary of Areas(in acres) 19.1 2.1 16.8 16.8 16.8 <br /> Highwalls 900 feet, average 50 feet high <br /> Note:Tasks listed are based on reclamation to be done immediately with no further mining.As mining <br /> continues(2019-2022), Highwalls will increase from 900 feet to 1100 feet in length. <br /> Highwalls to be reduced by pushing material from top of highwall to fill in lower half at 2:1 slope. <br /> Areas measured from April 2019 arial photos(courtesy FEMA) <br /> Attachment A M2003-003 <br /> Table of Areas June 2019 <br />