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<br />NOTES: (1) Amount determined by multiplying Total Cost (Co!. 5) by an "annualization factor" of 0.0713
<br />(2) Amount determined by multiplying Net Benefit (Col. 11) by a present worth factor of 14.02l9.
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<br /> TABLE VII-4
<br /> BENEFIT/COST DISPLAY
<br />17th to 55th with channelization
<br />between 24th and 28th (2)
<br /> (1) RESIDUAL ANNUAL PRESENT
<br /> ANNUAL I ZED AVERAGE AVERAGE I MPROVE- ANNUAL WORTH BENEFIT/
<br /> PRELIMINARY TOTAL ANNUAL ANNUAL ANNUAL MENT NET OF NET COST ANNUAL
<br /> DESIGN CONSTRUCTION ROW TOTAL COST o & M DAMAGE DAMAGE COST BENEF IT BENEF IT RATIO COST
<br />REACH IMP ROVEMENT COST COST COST (50 YR 67/8 %) COST COST REDUCTION (6+7) (9-10) (50 YR 67/8 %) 9/10 (8+10)
<br />Plan III.
<br />together wi th
<br />struc. modi-
<br />fications at
<br />crossings
<br />l7th to 24th
<br /> 24th St. Brdg
<br /> (2-Spiln) 6l5,500
<br /> Plan III 540,300 l'J 46,000 l,OOO 35,400
<br /> 1,155,800 l'J 1 , 1 55 , 800 82,400 46,000 1,000 35,400 128,400 -93,000 -130,400 0.276 36,400
<br />24th to 28th
<br /> enlarged chn.
<br /> between 24th
<br /> and 28th 336,800
<br /> 28th Street
<br /> brdg modifica-
<br /> tion 279,500 l'J 15,600 4,700 83,600
<br /> 6l6,300 l'J 6l6,300 43,900 15,600 4,700 83,600 59,500 24, lOO 337,900 1. 405 64,200
<br />28th to 30th
<br /> 30th Street
<br /> brdg modifica-
<br /> tion 547,500 l'J 800 2 1 ,800 l72, 200
<br /> 547,500 l'J 547,500 39,000 800 2 1 , 800 1 72 , 200 39,800 132,400 1,856,500 4.33 . 6l ,600
<br />30th to 55th
<br /> Plan III 1 ,001, lOO l'J 5,900 38,300 229,600
<br /> 1 ,00l, 100 l'J 1,001,100 71,400 5,900 38,300 229,600 77 , 300 l52,300 2, 1 35, 900 2.97 ll5,600
<br /> 3,320,700 3,320,700 236,700 68,300 65,800 520,800 305,000 215,800 3,025,900 1. 7l 277,800
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<br />72
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