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Electrical Power for Valdez and the Copper River Basin-1981

Electrical Power for Valdez and the Copper River Basin-1981

Electrical Power for Valdez and the Copper River Basin-1981

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TABLE VIII-2Summary Cost EstimatePressure Reducing Turbines (PRT)Cost from January 1980 CVEA <strong>Power</strong> Cost Study(Inflated to October 1980)8 MWj 56,000 MWh at 80 percent capacity factorTotal Investment Cost ($9,727,300 + 8% inflation* $10,500,000from January 1980 to October 1980)Average Annual Cost (8% <strong>for</strong> 30 years)= Total Investment X 0.088827Operation, Maintenance, <strong>and</strong> Replacement Assumed**Total Average Annual Cost932,684432,316$1,365,0002.4¢/kWh (firm)* Water <strong>and</strong> <strong>Power</strong> Resources Service Cost Index indicates a 6.5% increasein pump <strong>and</strong> prime mover costs between January 1980 <strong>and</strong> July 1980.** Agrees with average of escalating costs used in CVEA <strong>Power</strong> CostStudy, January 1980.42

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