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<br />Table 1 - Comparison of Alternatives
<br />Reach lA
<br />Alt M1MOD [1] Alt M4
<br />$8,920,000 $9,620,000
<br />356,000 382,000
<br />9,276,000 10,002,000
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<br />
<br />Construction & land costs [3]
<br />Interest during construction [4]
<br />Total investment
<br />Annual costs
<br />Amortized investment
<br />Annual additional O&M
<br />Replacement costs [5]
<br />Total annual costs
<br />Additional fee land (acres) [6]
<br />Temporary ROW (acres) [6]
<br />Safety ranking
<br />
<br />Construction & land costs [3]
<br />Interest during construction [4]
<br />Total investment
<br />Annual costs
<br />Amortized investment
<br />Annual additional O&M
<br />Replacement costs [5]
<br />Total annual costs
<br />Additional fee land (acres) [6]
<br />Temporary ROW (acres) [6]
<br />Safety ranking
<br />
<br />558,000
<br />o
<br />17,500
<br />575,500
<br />10.3
<br />12,7
<br />1
<br />Reach IB
<br />18,620,000 20,040,000
<br />724,000 776,000
<br />19,344,000 20,816,000
<br />
<br />602,000
<br />o
<br />17,500
<br />619,500
<br />o
<br />22.9
<br />1
<br />
<br />1,160,000
<br />o
<br />17,500
<br />1,177,500
<br />20.5
<br />58.9
<br />1
<br />Reach 2
<br />44,570,000 59,580,000
<br />1,820,000 2,433,000
<br />46,390,000 62,013,000
<br />
<br />1,250,000
<br />o
<br />17,500
<br />1,267,500
<br />o
<br />79.4
<br />1
<br />
<br />AltCl
<br />$1 0,720,000
<br />428,000
<br />11,148,000
<br />
<br />671,000
<br />17,500
<br />18,200
<br />706,700
<br />o
<br />22,2
<br />5
<br />
<br />22,190,000
<br />870,000
<br />23,060,000
<br />
<br />1,390,000
<br />17,500
<br />18,200
<br />1,425,700
<br />o
<br />72.5
<br />5
<br />
<br />Alt C2MOD [2J
<br />$10,200,000
<br />406,000
<br />10,606,000
<br />
<br />638,000
<br />9,100
<br />17,900
<br />665,000
<br />o
<br />22.9
<br />3
<br />
<br />Construction & land costs [3]
<br />Interest during construction [4]
<br />Total investment
<br />Annual costs
<br />Amortized investment 2,790,000 3,730,000 4,066,000
<br />Annual additional O&M 0 0 89,000
<br />Replacement costs [5] 84,600 84,600 101,000
<br />Total annual costs 2,874,600 3,814,600 4,256,000
<br />Additional fee land (acres) [6] 84 0 59
<br />Temporary ROW (acres) [6] 96 180 96
<br />Safety ranking 1 1 5
<br />11 JAIl M3MOO costs and acreages are assumed to be the same even though additional lands would be acquired as
<br />reserved ROW inste6d of as fee tide land.
<br />12J AU C2MOD was not evaluated for Reach 1 B because the foundation materials found along significant segments of
<br />the canal alignment would not support concrete lining. A geological investigation for Reach 2 has not been completed,
<br />therefore, a concrete alternative was not prepared for Reach 2.
<br />[3] Appraise/level cost estimates at an October 1991 price level. Land costs assume that the maximum amount of fee
<br />title land and temporary construction ROW is purchased at current fair market value. and that some condemnation might
<br />be required.
<br />[4} Amortized over 50 years at 5-5/8 percent interest.
<br />[5] Annual replacement costs over a 1 CO-year project life.
<br />[6J The maximum acres 011ee land, reserved ROW, or temporary ROW are listed.
<br />
<br />20
<br />
<br />64,940,000
<br />2,652,000
<br />67,592,000
<br />
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