FERC Project No. 2079 - PCWA Middle Fork American River Project ...

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Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 22. Proposed Action – Description of Routine Facility Inspections, Testing, and Maintenance Activities at Project Facilities and Features (continued). Project Facility or Feature [Items in red represent a change from the No- Action Alternative] Middle Fork American River below Interbay Dam (MFARIB) (new) 5 Middle Fork American River near Foresthill (USGS Gage No. 11433300) Middle Fork American River at Ralston Afterbay Dam (new) 5 Rubicon River above Ralston Powerhouse (RRRP) (existing, added to MFP) 6 North Fork American River above American River Pump Station (NFARPS) (new) 5 Gaging Stations and Weirs (continued) Stream Gages and Weirs (continued) Pump Station (NFARPS) (new) Rubicon River above Ellicott Bridge (RREB) (existing, added to MFP) 6 Duncan Creek Diversion Tunnel (DCDT) (new) 5 Diversion Gages North Fork Long Canyon Creek Diversion Tunnel (USGS Gage No. 11433080) (modified) South Fork Long Canyon Creek Diversion Tunnel (USGS Gage No. 11433060) (modified) Reservoir Gages French Meadows Reservoir (USGS Gage No. 11427400) Inspections & Maintenance Tunnel and Powerhouse Inspection, Testing, and Maintenance Spillway & Tainter Gate Testing Vegetation Management Trimming by Hand A A A A Trimming w/Equipment Herbicide Use Noxious Weed Management 1 Physical Rodent Control (snap traps) Inspections, Testing, and Maintenance Activities Pest Management February 2011 63 A Over-the-Counter Rodenticide Use Rodenticide Use - Fumigants Physical Removal w/Equipment Sediment Management Slope Small Diversions Interim Sediment Mgmt. Contingency Sediment Mgmt. Medium Reservoirs Physical Removal w/Equipment Sediment Augmentation Sediment Disposal Stabilization (Falling Rock Control) Gunite (erosion control) Rock Removal/Fence Repair Debris Management Large Woody Debris Cleaning Trash Racks Log Booms Facility Painting Pole Replacement/Retrofit
Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 22. Proposed Action – Description of Routine Facility Inspections, Testing, and Maintenance Activities at Project Facilities and Features (continued). Project Facility or Feature [Items in red represent a change from the No- Action Alternative] Gaging Stations and Weirs (continued) Reservoir Gages (continued) French Meadows Reservoir Staff Gage Hell Hole Reservoir (USGS Gage No. 11428700) Hell Hole Reservoir Staff Gage Middle Fork Interbay Reservoir Ralston Afterbay Reservoir Powerhouse Gages French Meadows Powerhouse (USGS Gage No. 11427200) Middle Fork Powerhouse (USGS Gage No. 11428600) Ralston Powerhouse (USGS Gage No. 11427765) Inspections & Maintenance Tunnel and Powerhouse Inspection, Testing, and Maintenance Spillway & Tainter Gate Testing Vegetation Management Oxbow Powerhouse (USGS Gage No. 11433212) Oxbow Powerhouse Penstock (OXBPP) (new) 5 Leakage Weirs French Meadows Dam Leakage Weirs Nos. 1-6 A Hell Hole Dam Leakage Weir A X Trimming by Hand Trimming w/Equipment Herbicide Use Noxious Weed Management 1 Physical Rodent Control (snap traps) Inspections, Testing, and Maintenance Activities Pest Management February 2011 64 Over-the-Counter Rodenticide Use Rodenticide Use - Fumigants Physical Removal w/Equipment Sediment Management Slope Small Diversions Interim Sediment Mgmt. Contingency Sediment Mgmt. Medium Reservoirs Physical Removal w/Equipment Sediment Augmentation Sediment Disposal Stabilization (Falling Rock Control) Gunite (erosion control) Rock Removal/Fence Repair Debris Management Large Woody Debris Cleaning Trash Racks Log Booms Facility Painting Pole Replacement/Retrofit
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Application for New License Middle
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Page 209 and 210: Application for New License Middle
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Page 309 and 310: MFP Relicensing Process Application
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Sacramento Fish & Wildlife Office S
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Sacramento Fish & Wildlife Office S
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June 2008 i TABLE OF CONTENTS Page
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1.0 INTRODUCTION This report presen
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Hell Hole Reservoir (207,590 ac-ft
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PCWA also implements routine mainte
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2.4.2 French Meadows Powerhouse Cap
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3.3 CRLF HABITAT CHARACTERISTICS Av
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Refer to the Draft Physical Habitat
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4.2 KNOWN CRLF RECORDS 4.2.1 Record
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4.4 UPLAND AND AQUATIC HABITAT CHAR
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v-shape to a wider u-shaped cross-s
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The following briefly describes aqu
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composed of small to medium-sized a
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The North and South Fork Long Canyo
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(USDA-FS 2003). The surveyor conclu
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granite wall and a sandbar. The pon
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and: (3) support dense, bramble-for
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———. 2007b. Consulting herpet
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Table 1. Aquatic Habitats in the CR
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Table 3. Upland Vegetation Communit
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Table 5. Data Summary for Large, Mo
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Table 6. Data Summary for Diversion
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APPENDIX B Descriptions of Upland V
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Upper Montane Mixed Chaparral (CX)
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(Quercus lobata), or blue oak, in a
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Willow-Alder (QY) This community is
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Site Assessment reviewed by: (FWS F
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California Red-Legged Frog Habitat
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Placer County Water Agency Middle F
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FINAL List of Tables Table AQ 12 CR
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FINAL 3.1. STUDY ELEMENTS COMPLETED
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FINAL 5.1.2. Night Surveys Four nig
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FINAL Larval and metamorph Pacific
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FINAL Table AQ 12 CRLF-1. Californi
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FINAL FINAL_AQ 12_CRLF_Text_Feb 201
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Alvarez, J. A. 2006. Masticophis la
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J. ALVAREZ Jones and Stokes Associa
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Peter J. Graf Research Assistant -
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Page 2 of 3 Ann M. Crisp (FERC) for
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FINAL APPENDIX C California Red-leg
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FINAL Ralston Ridge Pond Field Surv
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FINAL Survey results reviewed by: (
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FINAL Horseshoe Pond C Field Survey
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FINAL Horseshoe Pond E Field Survey
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FINAL Horseshoe Pond F Field Survey
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FINAL Representative Habitat Photog
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