Vantage to Pomona FEIS Index 34 - Laserfiche WebLink

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Vantage to Pomona Heights Table of Contents 230 kV Transmission Line Project FEIS October 2016 PAGE ix FIGURES FIGURE 1-1 PROJECT LOCATION ....................................................................................................... 1-3 FIGURE 1-2 PROJECT AREA .............................................................................................................. 1-5 FIGURE 2-1 AGENCY PREFERRED ALTERNATIVE AND ROUTE SEGMENTS ...................................... 2-3 FIGURE 2-2 SCHEMATIC ILLUSTRATION OF DEIS ROUTE ALTERNATIVES ...................................... 2-5 FIGURE 2-3 SCHEMATIC ILLUSTRATION OF NNR ALTERNATIVE ..................................................... 2-7 FIGURE 2-4 TYPICAL 230 KV STRUCTURE TYPES .......................................................................... 2-14 FIGURE 2-5 PHOTOGRAPHS OF TYPICAL 230 KV STRUCTURE TYPES ............................................ 2-15 FIGURE 2-6 TYPICAL STRUCTURE ASSEMBLY AND WIRE INSTALLATION ACTIVITIES .................. 2-25 FIGURE 2-7 OPEN CUT TRENCHING (EPRI 2008) ........................................................................... 2-36 FIGURE 2-8 UNDERGROUND CABLE CONSTRUCTION ROW WITH SINGLE CABLE OPEN TRENCH 2-36 FIGURE 2-9 TYPICAL UNDERGROUND VAULT INSTALLATION (EPRI 2008) .................................. 2-37 FIGURE 2-10 TYPICAL DUCT BANK AND ACCESS ROAD SECTION ................................................... 2-42 FIGURE 2-11 TRANSITION STATION AND STRUCTURES (WPSC PHOTO) ......................................... 2-44 FIGURE 2-12 NNR ALTERNATIVE I-82 CROSSING #1: SELAH CREEK REST AREA ............................ 2-63 FIGURE 2-13 NNR ALTERNATIVE I-82 CROSSING #2: EXIT 11 ........................................................ 2-67 FIGURE 2-14 MANASTASH RIDGE SUBROUTE I-82 CROSSING #3: MANASTASH RIDGE .................. 2-69 FIGURE 2-15 JBLM YTC UNDERGROUND ROUTE CONSIDERED AND ELIMINATED ........................ 2-77 FIGURE 2-16 ROUTE ALTERNATIVES CONSIDERED AND ELIMINATED ............................................ 2-81 FIGURE 3.3-1 SAGE-GROUSE PRIORITY AREA FOR CONSERVATION ................................................. 3-55 FIGURE 3.3-2 SAGE-GROUSE OCCURRENCE AND MANAGEMENT ZONES ......................................... 3-57 FIGURE 3.3-3 CONNECTIVITY ZONES IDENTIFIED BY WHCWG MODELING .................................... 3-63 FIGURE 3.3-4 SAGE-GROUSE ESTIMATED POPULATION RANGE AND CORE RANGE (2012-2014) .... 3-65 FIGURE 3.3-5 TIME SERIES OF SAGE-GROUSE ESTIMATED POPULATION RANGES FROM 1989 TO 2014 ..................................................................................................................................... 3-67 FIGURE 3.3-6 FIRE HISTORY AND JBLM YTC TRAINING AREAS ..................................................... 3-71 FIGURE 3.3-7 YTC SAGE-GROUSE POPULATION TREND (1989-2015) .............................................. 3-73 FIGURE 3.4-1 ARTICULATED PIVOT SYSTEM ILLUSTRATION .......................................................... 3-117 FIGURE 3.4-2 CENTER PIVOT (CIRCLE) IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA ................................................................................................................................... 3-117 FIGURE 3.4-3 ARTICULATED CENTER PIVOT IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA ......................................................................................................................... 3-118 FIGURE 3.4-4 WHEEL LINE IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA .......... 3-118 FIGURE 3.4-5 WHEEL LINE IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA ........... 3-119 FIGURE 3.4-6 SPRINKLER IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA.............. 3-119 FIGURE 3.4-7 DRIP IRRIGATION SYSTEM UTILIZED IN THE PROJECT STUDY AREA ........................ 3-120 FIGURE 3.4-8 EXISTING IRRIGATION CANAL IN THE PROJECT STUDY AREA .................................. 3-120 FIGURE 3.9-1 SOCIOECONOMICS PROJECT STUDY AREA ................................................................ 3-215 FIGURE 3.9-2 HISTORICAL UNEMPLOYMENT RATES, PROJECT STUDY AREA COUNTIES AND THE STATE OF WASHINGTON, 2006 - JULY 2015 .............................................................. 3-224 FIGURE 3.9-3 HISTORICAL UNEMPLOYED LABOR FORCE, PROJECT STUDY AREA COUNTIES, 2006 – JULY 2015 .................................................................................................................. 3-225