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<br />Section 4
<br />Proposed Facilities
<br />
<br />Costs of Suppl~ Side Facilities for the Continued Use of Groundwater
<br />
<br />Table 4-1
<br />
<br />Present Value
<br />of Supply
<br />Costs [7f
<br />$1,575,940
<br />$1,606,997
<br />$1,653,833
<br />$1,689,770
<br />$1,390,766
<br />$1,434,319
<br />$1,470,542
<br />$1,508,248
<br />$1,547,493
<br />$1,588.329
<br />
<br />Total
<br />Escalated
<br />Capital and
<br />O&M Costs [6]
<br />$1,575,940
<br />$1,687,347
<br />$1,823,351
<br />$1,956,120
<br />$1,690,485
<br />$1,830,595
<br />$1,970,666
<br />$2,122,257
<br />$2,286,351
<br />$2,464.020
<br />
<br />Escalated
<br />Capital
<br />CostS[5]
<br />$600,000
<br />$624,000
<br />$648,960
<br />$674,918
<br />$292,465
<br />$304,163
<br />$316,330
<br />$328,983
<br />$342,142
<br />$355,828
<br />
<br />Capital
<br />Costs [4]
<br />$600,000
<br />$600,000
<br />$600,000
<br />$600,000
<br />$250,000
<br />$250,000
<br />$250,000
<br />$250,000
<br />$250,000
<br />$250.000
<br />
<br />Total
<br />Escalated
<br />O&M Costs
<br />$975,940
<br />$1,063,347
<br />$1,174,391
<br />$1,281,202
<br />$1,398,021
<br />$1,526,432
<br />$1,654,337
<br />$1,793,274
<br />$1,944,209
<br />$2.108.192
<br />
<br />Escalated
<br />Maintenance
<br />Costs (Well
<br />and Water
<br />Treatment) [3]
<br />$122,000
<br />$126,880
<br />$131,955
<br />$137,233
<br />$142,723
<br />$148,432
<br />$154,369
<br />$160,544
<br />$166,965
<br />$173,644
<br />
<br />Maintenance
<br />Costs (Well
<br />and Water
<br />Treatment)
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />$122,000
<br />
<br />T ota I
<br />Operation
<br />Costs
<br />(Adjusted for
<br />Demands) [2]
<br />$853,940
<br />$936,467
<br />$1,042,435
<br />$1,143,969
<br />$1 ,255,298
<br />$1,378,000
<br />$1,499,968
<br />$1,632,730
<br />$1,777,244
<br />$1.934.548
<br />
<br />Unit
<br />Operation
<br />Costs
<br />adjusted for
<br />increase in
<br />electricity
<br />costs
<br />($/AF) [1]
<br />$403
<br />$438
<br />$477
<br />$519
<br />$565
<br />$615
<br />$670
<br />$729
<br />$793
<br />$864
<br />
<br />Projected
<br />Demands
<br />2,121
<br />2,137
<br />2,185
<br />2,203
<br />2,221
<br />2,240
<br />2,240
<br />2,240
<br />2,240
<br />2,240
<br />
<br />Year
<br />2006
<br />2007
<br />2008
<br />2009
<br />2010
<br />2011
<br />2012
<br />2013
<br />2014
<br />2015
<br />
<br />Unit costs were increased by 90/0 to account for increase in electricity costs and pumping
<br />Total Operation Costs = Unit Operation Costs x Projected Demands
<br />Escalated Maintenance Costs assume an escalation rate of 40/0
<br />Capital Costs:
<br />Assume 3 sets of wells and pumps needed over 20-year period for a total of $5 million distributed uniformly
<br />Assume additional $350,000/year for lowering of pumps in 2006, 2007, 2008, and 2009 and well rehabilitation
<br />Escalated Capital Costs assume an escalation rate of 40/0
<br />Total Escalated Capital and O&M Costs = Escalated Capital Costs + Total
<br />Present Value of Supply Costs assumes 50/0 interest rate
<br />
<br />Escalated O&M Costs
<br />
<br />[
<br />[2]
<br />[3]
<br />[4]
<br />
<br />[5]
<br />[6]
<br />[7]
<br />
<br />4-4
<br />
<br />Review\Final Conservation Plan.doc
<br />
<br />CDM
<br />
<br />O:\Castle_Pines_North\Conservation Plan\Drafts Submitted Fo
<br />
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