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 11. Description of Current Facility Inspections, Testing, and Maintenance Activities at Project Facilities and Features (continued). Project Facility or Feature Project Communication Lines and Powerlines (continued) Middle Fork Interbay Area Middle Fork Powerhouse to Middle Fork Powerhouse Butterfly Valve House Communication Line/Powerline Middle Fork Powerhouse Butterfly Valve House to Radio Repeater near Hell Hole – Middle Fork Tunnel Surge Tank (underground) Communication Line/Powerline Middle Fork Powerhouse to Middle Fork – Ralston Tunnel Intake and Gatehouse Communication Line/Powerline Middle Fork Powerhouse to Middle Fork American River Gage above Middle Fork Powerhouse Communication Line/Powerline Inspections and Maintenance Tunnel and Powerhouse Inspection, Testing, & Maintenance Spillway & Tainter Gate Testing Trimming by Hand Vegetation Management Trimming w/Equipment Herbicide Use Physical Control (snap traps) Over-the-Counter Rodenticide Use Sediment Management Physical Removal w/Equipment Gunite (erosion control) A I A I A I A I Ralston – Oxbow Area Ralston – Oxbow Tunnel Intake to Ralston Powerhouse Communication Line A I Ralston Powerhouse to Ralston Powerhouse Butterfly Valve House Communication Line/Powerline A I Ralston Afterbay Dam Generator Building to Ralston – Oxbow Tunnel Intake Communication Line/Powerline A I Oxbow Powerhouse to Ralston Afterbay Dam Generator Building Communication Line/Powerline Photovoltaic Poles and Powerlines A I Photovoltaic Poles and Powerline to Duncan Creek Gage near French Meadows A Photovoltaic Pole and Powerline at Duncan Creek Gage below Diversion Dam A Photovoltaic Pole and Powerline at Middle Fork American River Gage at French Meadows A Photovoltaic Pole and Powerline at Middle Fork American River Gage above Middle Fork Powerhouse A Photovoltaic Pole and Powerline at North Fork Long Canyon Creek Gage below Diversion Dam A Photovoltaic Pole and Powerline at South Fork Long Canyon Creek Gage below Diversion Dam A Photovoltaic Pole and Powerline at Middle Fork American River Gage near Foresthill Microwave Reflectors and Radio Towers A Passive Microwave Reflector Station above Middle Fork Interbay I Radio Communications Tower near French Meadows – Hell Hole Tunnel Gatehouse I Radio Communications Tower and Repeater near Hell Hole – Middle Fork Tunnel Surge Shaft and Tank I Passive Microwave Reflector Station above Ralston Afterbay I February 2011 35 Pest Management Inspections, Testing, and Maintenance Activities Slope Stabilization (Falling Rock Control) Rock Removal/Fence Repair Large Woody Debris Debris Management Cleaning Trash Racks Log Booms Facility Painting Pole Replacement/Retrofit Road Maintenance Annual Maintenance Periodic Maintenance
Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 11. Description of Current Facility Inspections, Testing, and Maintenance Activities at Project Facilities and Features (continued). Project Facility or Feature Inspections and Maintenance Tunnel and Powerhouse Inspection, Testing, & Maintenance Spillway & Tainter Gate Testing Trimming by Hand Vegetation Management Trimming w/Equipment Herbicide Use Physical Control (snap traps) Over-the-Counter Rodenticide Use Sediment Management Project Communication Lines and Powerlines (continued) Disposal Areas Duncan Creek Diversion Sediment Disposal Area North Fork Long Canyon Crossing Sediment Disposal Area Middle Fork Interbay Sediment Disposal Area Ralston Ridge Sediment Disposal Area Ancillary Facilities French Meadows Dam Generator Building A X X I French Meadows Dam Staging Area Dormitory Facility A X X I Dormitory and Cottages Water Supply Tank A X X I Hell Hole Staging Areas Operator Cottages and Shop A X X I Ralston Afterbay Dam Generator Building A X X I Storage Building at Middle Fork – Ralston Tunnel Surge Shaft and Tank A Ralston Afterbay Sediment Removal Access Point A A Project Fences Slope Fences French Meadows Powerhouse Penstock Rock Fence A French Meadows Powerhouse Slope Fence I A Long Canyon Crossing Slope Fence I A Middle Fork Powerhouse Upper Switchyard Slope Fence A Middle Fork Interbay Dam Slope Fence A Ralston Powerhouse Penstock and Butterfly Valve House Slope Fences A Ralston Powerhouse Slope Fence A Oxbow Powerhouse Slope Fence A Public Safety Fences Dormitory Facility Barrier Fence A Hell Hole Dam General Parking Area Barrier Fence A North Fork Long Canyon Crossing Removable Section Barrier Fence A February 2011 36 Pest Management Inspections, Testing, and Maintenance Activities Physical Removal w/Equipment Gunite (erosion control) Slope Stabilization (Falling Rock Control) Rock Removal/Fence Repair Large Woody Debris Debris Management Cleaning Trash Racks Log Booms Facility Painting Pole Replacement/Retrofit Road Maintenance Annual Maintenance Periodic Maintenance
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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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