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 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 Roads Duncan Creek Area Duncan Creek Diversion Intake Road A A X X Duncan Creek Diversion Dam Road A A X X Duncan Creek Diversion Pool Road A A X X French Meadows Area Duncan Creek – Middle Fork Tunnel Portal Road A A X X French Meadows – Hell Hole Tunnel Gatehouse Road A A X X French Meadows Dam Outlet Works and South Leakage Weir Road A A X X French Meadows Dam Staging Area and Spillway West Access Road A A X X French Meadows Spillway East Access Road A A X X French Meadows Dam North Leakage Weir Road A A X X French Meadows Campground Water Supply Facility Access Road A A X X Hell Hole Area Hell Hole Dam and Powerhouse Road A X X Rubicon River Gage below Hell Hole Dam Road A A X X Hell Hole Dam Leakage Weir Road A A X X Hell Hole Dam Spillway Northern Access Point Road A A X X French Meadows – Hell Hole Tunnel Portal Road A A X X French Meadows Powerhouse Road A A X X Hell Hole – Middle Fork Tunnel Gatehouse Road A A X X Dormitory Facility Road A A X X Operator Cottages and Shop Road A A X X Spur on North Side of Operator Cottages A A X X Spur on South Side of Operator Cottages A A X X Hell Hole Dam Spillway Discharge Channel Road Spur to Communication Line/Powerline A A X X Hell Hole Dam Spillway Discharge Channel Road A A X X Big Meadows Campground Water Supply Facility Access Road Long Canyon Area A A X X North Fork Long Canyon Diversion North Road A A X X North Fork Long Canyon Diversion South Road A A X X North Fork Long Canyon Diversion Drop Inlet Road A A X X South Fork Long Canyon Diversion and Drop Inlet Road A A X X South Fork Long Canyon Diversion and Drop Inlet Cutoff Road A A X X South Fork Long Canyon Diversion Drop Inlet Access Road A A X X North Fork Long Canyon Crossing Removable Section North Road A A X X North Fork Long Canyon Crossing Removable Section South Road A A X X Middle Meadows Group Campground Water Supply Access Road A A X X February 2011 37 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
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). Tunnel and Powerhouse Inspection, Testing, & Maintenance Spillway & Tainter Gate Testing Trimming by Hand Trimming w/Equipment Herbicide Use Physical Control (snap traps) Over-the-Counter Rodenticide Use Sediment Management Project Roads (continued) Middle Fork Interbay Area Middle Fork Interbay Dam Road A A X X Middle Fork Interbay Dam to Powerhouse Road A A X X Middle Fork Powerhouse Butterfly Valve House Road A A X X Middle Fork Powerhouse Penstock and Butterfly Valve House Road A A X X Middle Fork Powerhouse Upper Switchyard Road A A X X Ralston – Oxbow Area Brushy Canyon Adit Road A A X X Ralston Powerhouse Butterfly Valve House Road A A X X Ralston Afterbay Dam Access Road A A X X Indian Bar Access Road A A X X Oxbow Powerhouse Road A A X X Ralston – Oxbow Tunnel Intake Road A A X X Ralston Afterbay Private Boat Ramp Road A A X X Ralston Afterbay Dam and Access Point Road A A X X Project Trails Duncan Creek Area Duncan Creek Diversion Dam North Trail A X X Duncan Creek Diversion Dam South Trail A X X Photovoltaic Poles and Powerline at Duncan Creek Gage near French Meadows Trail A X X Duncan Creek Gage near French Meadows Trail A X X Duncan Creek Gage below Diversion Dam Trail Middle Fork Interbay Area A X X Middle Fork American River Gage above Middle Fork Powerhouse Trail A X X Passive Microwave Reflector Station above Middle Fork Interbay Trail Ralston Afterbay Area A X X Passive Microwave Reflector Station above Ralston Afterbay Trail A X X A = Activity occurs on an annual basis. I = Activity occurs on an infrequent basis. R = Completed as-needed during diversion season. X = Activity occurs or ancillary facility is present. 1 Inspection of 1,000 feet of outlet conduit. Project Facility or Feature Inspections and Maintenance Vegetation Management February 2011 38 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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FERC Project No. 2079 - PCWA Middle Fork American River Project ...

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