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TABLE 17 LAS VEGAS VALLEY WATER DISTRICT Cost Comparison of Pipe Line Capacities - Pipe Line From Lake Mead Capacity of Supply Line - MGD _________________________________________ 60.0____________ 30.0 Average Annual Water Consumption - MGD . 40 20 Pipe Diameter - inches............... . 54 38 Length of Pipe Line - feet . . . . 115,000 115,000 Total Cost of Pipe L i n e ............ $4,530,000 $3,220,000 Annual Payments (30-year basis fL 5.102$) 232,000 $ 164,000 Comparative Average Annual Power Costs - 34-year period .................. $ 137,000 $ 674,000 30 MGD pipe line adequate (without "other agricultural lands") until 1984 (34-year period). Total Costs Annual Payments - 30 years . Comparative Power Costs - 34 years Comparative Total Costs - 34 years . $6,960,000 . 137.000 .$7,097,000 $4,925,000 674.000 $5,599,000 * * * * # * * « # * # * Comparison of Two Pipe Lines Total Comparative Cost over 34-year period of 54" pipe l i n e ........................... $7,097,000 Total Comparative Cost over 34-year period of 38" pipe line ..................... 5,599,000
