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 23. Proposed Action – Description of Routine Maintenance at Project Roads and Trails. Project Road or Trail [Items in red represent a change from the No-Action Alternative] Duncan Creek Diversion Intake Road X A A X Duncan Creek Diversion Dam Road X A A X Duncan Creek Diversion Pool Road X A A X Duncan Creek - Middle Fork Tunnel Portal Road X A A X X French Meadows - Hell Hole Tunnel Gatehouse Road X A A I X French Meadows Dam Outlet Works and South Leakage Weir Road X A A A X X French Meadows Dam Staging Area and Spillway West Access Road X A A X X French Meadows Spillway East Access Road X A A X French Meadows Dam North Leakage Weir Road X A A X X French Meadows Campground Water Supply Facility Access Road X A A X Hell Hole Dam and Powerhouse Road X A A X X Rubicon River Gage below Hell Hole Dam Road X A A X X Hell Hole Dam Leakage Weir Road X A A X X Hell Hole Dam Spillway and Northern Access Point Road X A A X X French Meadows - Hell Hole Tunnel Portal Road X A A X French Meadows Powerhouse Road X A A X X Hell Hole - Middle Fork Tunnel Gatehouse Road X A A X Dormitory Facility Road X A A X Operator Cottages and Shop Road X A A X Spur on North Side of Operator Cottages X A A X Spur on South Side of Operator Cottages X A A X Hell Hole Dam Spillway Discharge Channel Road Spur to Communication Line/Powerline X A A X Hell Hole Dam Spillway Discharge Channel Road X A A X Big Meadows Campground Water Supply Facility Access Road X A A X Hell Hole Dam Spillway Gates Road (new) 4 Project Roads Duncan Creek Area French Meadows Area Hell Hole Area X X February 2011 71 Annual Road and Trail Maintenance 1 Vegetation Management Trimming by Hand Trimming w/Equipment Herbicide Use Pest Mgmt Noxious Weed Management 2 Periodic Road and Trail Maintenance 3
Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 23. Proposed Action – Description of Routine Maintenance at Project Roads and Trails (continued). Project Road or Trail [Items in red represent a change from the No-Action Alternative] Project Roads (continued) Long Canyon Area North Fork Long Canyon Diversion North Road X A A X North Fork Long Canyon Diversion South Road X A A X North Fork Long Canyon Diversion Drop Inlet Road X A A X South Fork Long Canyon Diversion and Drop Inlet Road X A A X South Fork Long Canyon Diversion and Drop Inlet Cutoff Road X A A X South Fork Long Canyon Diversion Drop Inlet Access Road X A A X North Fork Long Canyon Crossing Removable Section North Road X A A X X North Fork Long Canyon Crossing Removable Section South Road X A A X X Middle Meadows Group Campground Water Supply Facility Access Road Middle Fork Interbay Area X A A X Middle Fork Interbay Dam Road X Middle Fork Interbay Dam to Powerhouse Road X A A X X Middle Fork Powerhouse Butterfly Valve House Road X A A X Middle Fork Powerhouse Penstock and Butterfly Valve House Road X A A A X X Middle Fork Powerhouse Upper Switchyard Road Ralston - Oxbow Area X A A X X Brushy Canyon Adit Road X A A X X Ralston Powerhouse Butterfly Valve House Road X A A A X X Ralston Afterbay Dam Access Road X A A X X Indian Bar Access Road X A A X X Oxbow Powerhouse Road X A A X X Ralston - Oxbow Tunnel Intake Road X A A X X Ralston Afterbay Private Boat Ramp Road X A A X Ralston Afterbay Dam and Access Point Road X A A X X February 2011 72 Annual Road and Trail Maintenance 1 Vegetation Management Trimming by Hand Trimming w/Equipment Herbicide Use Pest Mgmt Noxious Weed Management 2 Periodic Road and Trail Maintenance 3
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Application for New License Middle
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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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