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OG23 ., " , -' , ") -. '.i' Fryingpan-Arkansas Project IVANHOE FEEDER CONDUIT Length2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . Location: 6 mi east of Norrie, Colo., between Cunningham Tunnel and N ast Tunnel. Construction period: 1975-76 Length... ........... .............. Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . Cross section: Circular Dianleter .......................... Type: Concrete 15 5.5 mi 725 ft3/s 20.7 mi (bench flume), 0.2 mi 1pipe siphon), 0.3 mi (tllnne!), 4.3 mi (open trapezoidal concrete-lined c1iiii.t). 0.05 mi 150 (t3/s Power Facilities 84 in MT. ELBERT PUMPED-STORAGE POWERPLANT SOUTH CUNNINGHAM CONDUIT Location: In Lake County, approximately 13 mi southwest of Leadville, Colo., on the north shore of Twin Lakes. Construction period: 1972- (Under con- struction) Nameplate capacity. . . . . . . . . . . . . . . . . Number and capacity of generators.. (2) Maximum head. . . . . . . . . . . . . . . . . . . . . Location: 5.5 miles east of Norrie, Colo., between Cunningham Tunnel and Nast Tunnel. Construction period: 1976- (Under con- struction) Length............. ,.............. Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . Cross section: Circular Diameter......................... . Type: Precast concrete pressure pipe 0.4 mi 20 fe/s 18,2], and 24 in OTERO POWERPLANT MT. ELBEHT PUMPED-STOHAGE POWERPLANT PENSTOCKS Location: In Chaffee COWlty on Clear Creek Reservoir about 14 mi north- west of Buena Vista, Colo. Construction period: Feasibility Nameplate capacity. . . . . . . . . . . . . . . . . Number and capacity of generators.. (1) Maximum head. . . . . . . . . . . . . . . . . . . . . SUBSTATIONS AND SWITCHYARDS Location: 13 mi southwest of Leadville, Colo., between Mt. Elbert Forebay and Mt. Elbert Powerplant on Twin Lakes Reservoir. Construction period: 1972- (Under con- struction) Length (each) . . . . . . . . . . . . . . . . . . . . . . . Capacity (each) . . . . . . . . . . . . . . . . . . . . . Cross section: Circular Diameter (two) ............ ......... Type: Steel pipe 0.57 mi 3,400 ft3/s Substations............ ......... ... Switchyards... .......... ........ ... Total capacity of transformers. . . . . . . . TRANSMISSION LINES Total number of lines. . . . . . . . . . . . . . . . Total circuit miles. . . . . . . . . . . . . . . . . . . 15 It FOUNTAIN V ALLEY CONDUIT DESIGNATION Location: 6 mi west of Pueblo, Colo., t02 mi. south of Colorado Springs, Colo. Construction period: (Construction pending issuance of specifications) Length ............................ Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . Diameter .......................... 45 mi 31 ft3/s 42 to 14 in Mt. Elbert Pumped-Storage Powerplant to Mt. Elbert Switchyard: Voltage......... ........... ........ Power ............................. Circuit miles ....................... Mt. Elbert Switehyard to Malta Substation: Voltage........................... . Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Circuit miles ....................... Otero Switehyard to the Malta-Poneha 115 kV line: V?lta~e ............................. Circuit mIles ....................... OTEHO CANAL Location: From Twin Lakes to the Otero Powerplant and the Homestake Turn- onto Construction period: Proposed 200 MW 100 MW 477 It II MW II MW 270 It 2 2 284,800 kVA 3 11.6 230 kV 447,120 kW at 0,9 P,F, I 230 kV 312,130 kW at 0,9 P,F, 7,6 115 kV 3