2017-07-27_REVISION - M1977493

• Permit No: M1977493
• IBM Index Class Name: Revision
• Doc Date: 7/27/2017
• Doc Name: Request for Technical Revision
• From: Climax Molybdenum
• To: DRMS
• Type & Sequence: TR26
• Email Name: ECS
• Email Name: WHE
• Media Type: D
• Archive: No

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TABLES
Table 1. Wetlands Impacted and Mitigation Provided..................................................... 5
Table 2a. Transition Area Seed Mix.................................................................................. 15
Table 2b. Upland Area Seed Mix....................................................................................... 16
Table 3. Proposed Impacts and Mitigation by Phase...................................................... 18
Table 4. Ecological Performance Standards for the Mitigation Site................................ 22
Table 5. Mitigation Site Cost Estimate............................................................................. 27
FIGURES
Figure 1. Locations of Wetlands Impacted in McNulty Gulch and the Lake Irwin Mitigation
Site
Figure 2. Existing Conditions - McNulty Gulch
Figure 3. Existing Conditions - Lake Irwin Area
Figure 4. Overall Plan for Lake Irwin Mitigation Site
Figure 5a. Grading and Work Plan – Lake Irwin Mitigation Site
Figure 5b. Outfall and Structure Details
Figure 5c. Lake Irwin Cross Section
Figure 6. Planting Plan – Lake Irwin Mitigation Site
Figure 7. Sediment and Erosion Control Plan
Figure 8. Wetland Monitoring Plan
Figure 9. Fen Monitoring Plan
APPENDICES
Appendix A. Photographs of McNulty Gulch
Appendix B. Photographs of Lake Irwin Area
Appendix C. Water Availability Study by Tetra Tech
Appendix D. Example Deed Restriction
Appendix E. Letter to CDWR on Water Rights Accounting for Mitigation Area
Appendix F. 2012 DRMS Letter Incorporating Wetland Mitigation into Reclamation Permit