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Appendix A <br /> Project Facilities and Components <br /> fd 1111iM!!!!)", ,iiv + lhty ,„r„1111111101101111' <br /> Component ��'!�. Description Cost Share <br /> ";� ,� I.����,��;Ia Eligible <br /> Culmback Dam <br /> Original impoundment structure that forms the <br /> Culmback Dam Stage I western end of the Spada Lake Reservoir; completed I, <br /> 1965; capacity of 11 billion gallons, dam crest elev <br /> 1402' msl <br /> Raised impoundment structure that forms the western After City <br /> end of the Spada Lake Reservoir; completed 1984 Share of <br /> Culmback Dam Stage II (north bank stabilization completed 1990); added Stage II is <br /> capacity of 39 billion gallons, dam crest elev 1470' Due <br /> msl <br /> Valve Chamber Completed 1965; including Access Tower, elevator, <br /> hydroelectric generator, and all valve control systems <br /> Morning Glory Spillway Completed 1965 (elev 1360' msl) and raised in 1984 <br /> and discharge works (elev 1450' msl) <br /> Water Temperature Phase 1 Auxiliary System, Culmback Dam, <br /> Conditioning System completed 1984; Phase 2, WTC Tunnel System, N <br /> completed 2018 <br /> Control Building Including outlet valve controls, sensors, alarms, and I, <br /> backup diesel generator; completed 1984 <br /> Including storage tank, containment, sensors, and <br /> Diesel Storage Building alarms; completed 2015 (replaced underground Y <br /> storage tank) <br /> Protecting Dam, Spillway, and Valve Chamber <br /> Safety Boom Access Tower, completed 1965 <br /> Security Systems Including cameras, poles, sensors, recorders, and <br /> access control; completed 1984 <br /> Communication Including antennae, tower(s), cabling, and <br /> Systems equipment; completed 1984; updated 2016 <br /> Blue Mountain <br /> Communication Including road, structures, antennae, cabling, and <br /> Systems tower(s); completed 1984; updated 2016 <br /> Spada Lake <br /> Including shorelines, but not boat launches or <br /> Spada Lake Reservoir recreation sites; completed 1965 and volume Y <br /> increased in 1984 <br /> 2017 Amended Agreement(Henry M.Jackson Hydroelectric Project) Page A-1 <br />