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<br />
<br />'<:1'
<br />en
<br />o
<br />~
<br />
<br />~ :..,
<br />
<br />Stor e Allocation Acre-Feet
<br />Costilla Reservoir Amalia Reserwo l'
<br />
<br />, ',>
<br />"'-....
<br />
<br />Irrlgation-------~----------______
<br />Sediment (100 years)-------------- ,
<br />Fish and wildlife and recreation--
<br />Storage for structure
<br />protection- - -'- ~- - - - - - - - - - - - - -__
<br />
<br />,6,190
<br />300
<br />o
<br />
<br />9,550
<br />900
<br />1,250
<br />
<br />Total--~~-------------------------
<br />
<br />, 11,810
<br />18,300
<br />
<br />11,700
<br />
<br />The project water supply is as follows:
<br />
<br />New Mexico
<br />area
<br />
<br />Water Supply SUlllIIlary
<br />(1,000 acre-feet)
<br />Jaroso, Colo.
<br />area Eastdale
<br />
<br />Total
<br />
<br />Demand-.-------.----
<br />Supply--------------
<br />Shortage------------
<br />
<br />12.52
<br />i1.03
<br />1.49
<br />
<br />8.09
<br />7.22
<br />0.87
<br />
<br />3.74
<br />3.73
<br />0.01
<br />
<br />24.35
<br />21. 98
<br />2.37
<br />
<br />The annual economic costs of the project are estimated at
<br />$205,500. Included are $50,200 annual operation, maintenance, and
<br />replacement costs and $155,300 amortized capital costs. Total annual
<br />benefits of $583,900 include $489,400 for irrigation, $33,000 for fish
<br />and wildlife, $33,000 for recreation and $28,500 for area redevelop-
<br />ment. The benefit-cost ratio is 2.84 for a 100-year period of analysis.
<br />
<br />Expansion of the farming enterprise that would develop frClll
<br />assurance of a dependable water supply would increase agricultural
<br />income and economy of the area. Improved economy would also emanate
<br />from a shift from a livestock enterprise in the farming operations in
<br />New Mexico to a high cash crop enterprise similar to that now carried
<br />on in Colorado. The Amal:!a Reservoir with its permanent pool would'
<br />have high recreational value.
<br />
<br />Cost allocations ~etween the project purposes over a 100-year
<br />period of analysis are as follows:
<br />
<br /> Interest
<br /> Construction during Investment Annual
<br /> Purpose costs construction cost OM&R
<br />Irrigation------------ $ 3,452,700 $ 107,900 $3,560,600 $ 38,300
<br />Fish and w.l.ldlife and
<br />recreation:
<br />a. Reimbursable---- 50,000 800 50,800 10,000
<br />b. Nonreimbursable- 1,019,100 3I,lOO 1,050,200 1,900
<br />TOTAL----------------- $ 4,521,800 $ 139,800 $4,661,600 $ 50,200
<br />Rev. 10- 31-67 b
<br />
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