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<br /> Table VI
<br /> Candidate Plans comparison Table
<br /> '...- January 1981 Prices
<br /> Ileconunended
<br /> Phil
<br /> A-l A-2 B C D E
<br /> Futures
<br /> froject lands affected (acres) 86,000' ~2,400 32,400 1.10,000 86,000 32,400
<br /> Length of lining proposed (miles) Wt 254 235 98 514 235
<br /> Length of piping proposed (miles) :n 0 19 32 19
<br /> fiumber Of structures sffecte4 6,880 ~,040 3,040 .7,600 7,600 3,040
<br /> Wildlife measures ...
<br /> Wetland habitst 'acquir'4 (~Cf") 4,6~4 ~,U~ 2,121 829 4,614 2,121
<br /> neer escape ramplI l5 ~5 l5 0 15 15
<br /> Cost.
<br /> Construction cost (~l,OOO) 289,300 '.~3,OSO J34,lOO 91,050 302,650 135,250
<br /> Mitigation cost ($1,000) 13,000 4,750 4,750 2,800 13,000 4,750
<br /> Total 302,300 137,800 138,850 93,850 3l5,650 140,000
<br /> tnterest duri~g ~onstruction (~l,OOQ) 3,!1U ~ ,165 1,800 '1,215 4,090 1,815
<br /> C08t prior~9 ~uthorilation ~2,460 -2,460 -2,460 -2,460 -2,460 -2,460
<br /> Total investment ($1,000) 30~,755 n7,l27 P8,190 92,605 317,280 139,355
<br /> Annual equivalent cost (7-3/8% over
<br /> 50 years) ($1,000) 23,059 10,410 10,490 7,030 24,086 10,579
<br /> Cpange in operation and maintenanc,
<br /> costs ($1,000) 0 0 0 0 0 0
<br /> Total annual co.t ($1,000) 23,059 10,410 10,490 7,030 24,086 10,579
<br /> Estimated salt reduction COlt-effectiveness summary
<br /> annual (tons) l88,12Q J45,360 145,430 115,970 171,230 132,660
<br /> ~ Jeduction effect .t lmperiel ;0 l5.2 15.2 12.4
<br /> C) I>am (ulg/l-) 16.8 14.4
<br /> ~ ~f ,t~ctiVe~~8' ('l,~OO/~./~>; !,lH ~85 690 567 1,281 735
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