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Rifle Gravel Pir #1 January 2023 <br /> 5.2 Mine Facilities and Operation 24 <br /> 5.2.1 Site Development and Grading (Phase 1) 25 <br /> 5.2.1.1 Mining Methods and Earthmoving 25 <br /> 5.2.1.2 Planned Topsoil &Overburden Storage Area 26 <br /> 5.2.1.3 Water Diversions and Impoundments 29 <br /> 5.2.1.4 Water Handling, Dewatering, and Permits 29 <br /> 5.2.2 Mining Preparation (Phase 2) 29 <br /> 5.2.2.1 Mining Methods and Earthmoving 29 <br /> 5.2.2.2 Water Diversions and Impoundments 30 <br /> 5.2.2.3 Water Handling, Dewatering, and Permits 30 <br /> 5.2.3 Mining Extraction (Phase 3) 30 <br /> 5.2.3.1 Mining Methods and Earthmoving 30 <br /> 5.2.3.2 Water Diversions and Impoundments 31 <br /> 5.2.3.3 Water Handling and Dewatering 31 <br /> 5.2.4 Explosives 32 <br /> 5.2.5 Schedule of Operations 32 <br /> 5.2.6 Existing or Proposed Roads 32 <br /> 5.2.7 Drainage and Runoff Conveyance 32 <br /> 5.2.8 Reclamation (Phase 4) 32 <br /> 5.3 Mining Timetable 33 <br /> 6.0 Exhibit E — Reclamation Plan 35 <br /> 6.1 Description and Types of Reclamation 35 <br /> 6.1.1 Rule 3.1 —Reclamation Performance Standards and Requirements 35 <br /> 6.1.1.1 Materials Handling 38 <br /> 6.1.1.2 Water—General Requirements 38 <br /> 6.1.1.3 Groundwater—Specific Requirements 39 <br /> 6.1.1.4 Wildlife 39 <br /> 6.1.1.5 Topsoiling 39 <br /> 6.1.1.6 Revegetation 40 <br /> 6.1.1.7 Buildings and Structures 40 <br /> 6.1.1.8 Signs and Markers 41 <br /> 6.1.1.9 Spill Reporting 41 <br /> 6.2 Post-Mining Land Use 41 <br /> 6.3 Implementation of the Reclamation Plan 42 <br /> 6.3.1 Topsoil Segregation, Preservation, and Replacement 42 <br /> 6.3.2 Final Grading 42 <br /> 6.3.3 Seeding 42 <br /> 6.3.3.1 Temporary Seed Mix 43 <br /> 6.3.3.2 Long-Term/Permanent Seed Mix 43 <br /> 6.3.4 Fertilization 43 <br /> 6.4 Revegetation Success Criteria 43 <br /> 6.5 Noxious Weed Control 43 <br /> 6.6 Reclamation Plan Schedule 44 <br /> 6.6.1 Previously Disturbed/Unnecessary Areas 44 <br /> 6.6.2 Active Mining Areas 44 <br /> ii <br />