1999-06-30_REVISION - M1977342

• Permit No: M1977342
• IBM Index Class Name: Revision
• Doc Date: 6/30/1999
• Doc Name: Technical Revision TR-08 application
• From: CLIMAX MOLYBDENUM CO
• To: DMG
• Type & Sequence: TR8
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION..........................................................................1
2.0 THE TECHNICAL REVISION.........................................................2
2.1 HDS Characterization..........................................................4
2.2 Pond 1.2 Storage Facility......................................................4
2.3 Flood Management Plan......................................................5
2.3.1 Design Criteria..........................................................6
2.3.1.1 Design Storm..............................................6
2.3.1.2 Interceptor Ditch Design Parameters................7
2.3.1.3 Storm Water Capture and Treatment (BMPs).....8
2.3.2 Results of Evaluation — Snowmelt and Runoff..................8
2.3.2.1 Sub-Basin Designation..................................8
2.3.2.2 Snowmelt Runoff..........................................9
2.3.2.3 Rainfall Runoff.............................................9
2.3.2.4 Summary...................................................11
2.3.3 Results of Evaluation.................................................11
2.3.3.1 Ditch Sections and Profiles............................11
2.3.3.2 Sediment Pond (Trap) Effectiveness...............12
2.4 Final Cover and Surface Reclamation....................................13
2.4.1 Grading..................................................................14
2.4.2 Cover.....................................................................14
2.4.3 Vegetation...............................................................14
3.0 LITERATURE CITED
List of Figures
Appendices
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