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<br />BENEFIT-COST ANALYSES
<br />
<br />Project investment
<br />Construction costs
<br />Interest during
<br />construction
<br />Less cost of pre-
<br />authorization
<br />investigations
<br />Total
<br />
<br />SUMMARY SHEETS (Continued)
<br />
<br />Irri-
<br />gation
<br />
<br />Fish and Flood Recrea-
<br />wildlife control tion Total
<br />
<br />$9,053,000 $1,641,000 $176,000 $52,000 $10,922,000
<br />
<br />360 , 000
<br />
<br />6,000
<br />
<br />418,000
<br />
<br />52,000
<br />
<br />34,000 34,000
<br />9,379,000 1,693,000 182,000 52,000 11,306,000
<br />
<br />100-year period of analysis
<br />Average annual equi v:i!nt costs
<br />Project investmen 1 256,200 46,200 5,000 2,800 310,200
<br />Annual OM&R costs 23,700 3,000 26,700
<br />Costs attributable
<br />to stream deple-
<br />tion 27,800 ~,800
<br />Total 307, 700 46,200 5,000 5,800 3 ,700
<br />Benefits
<br />Direct 202, 100 62,000 6,700 16,000 286, 800
<br />Indirect 143,400 143,400
<br />Public 109,400 109,400
<br />Total 454;900 62,000 6,700 16,000 539,600
<br />Benefit-cost ratios
<br />Direct benefits only 0.66:1 1.34:1 1.34:1 2.76:1 0.79:1
<br />Total benefits 1.48:1 1.34:1 1.34:1 2.76:1 1.48:1
<br />
<br />50-year period of analysis
<br />Average annual equi va;).~nt costs
<br />Project investmentll 330,700 59,700 6,400
<br />Annual Ol4&R costs 23,700
<br />Costs attributable
<br />to stream deple-
<br />tion
<br />Total
<br />Benefits
<br />Direct
<br />Indirect
<br />Public
<br />Total
<br />Benefit-cost ratios
<br />Direct benefits only 0.52:1 1.04:1 1.05:1 2.76:1 0.62:1
<br />Total benefits 1.16:1 1.04:1 1.05:1 2.76:1 1.17:1
<br />11 Costs amortized at 2.5 percent interest. Recreational cost
<br />amortized over 25-year period.
<br />
<br />2,800
<br />3,000
<br />
<br />399; 600
<br />26,700
<br />
<br />27,800
<br />382,200
<br />
<br />27,800
<br />454,100
<br />
<br />5,800
<br />
<br />6,400
<br />
<br />59,700
<br />
<br />197,700
<br />140,300
<br />107,000
<br />445,000
<br />
<br />62,000
<br />
<br />6,700 16,000
<br />
<br />282,400
<br />140,300
<br />107,000
<br />529/700
<br />
<br />6,700 16,000
<br />
<br />62,000
<br />
<br />4
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