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Discount Factors Undiscounted Costs Discounted Costs

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RIVER STREET BCA<br />

Total Construction Net change in O/M<br />

<strong>Discount</strong>ed <strong>Costs</strong> <strong>Discount</strong>ed <strong>Costs</strong><br />

Year 3% 7%<br />

<strong>Costs</strong><br />

<strong>Costs</strong> Total <strong>Costs</strong><br />

(3%)<br />

(7%)<br />

2012 1 1 0 0 0<br />

2013 0.970873786 0.934579439 3,715,938 3,715,938 3,607,707 3,472,839<br />

2014 0.942595909 0.873438728 -30,000 -30,000 -28,278 -26,203<br />

2015 0.915141659 0.816297877 -30,000 -30,000 -27,454 -24,489<br />

2016 0.888487048 0.762895212 -30,000 -30,000 -26,655 -22,887<br />

2017 0.862608784 0.712986179 -30,000 -30,000 -25,878 -21,390<br />

2018 0.837484257 0.666342224 -30,000 -30,000 -25,125 -19,990<br />

2019 0.813091511 0.622749742 -30,000 -30,000 -24,393 -18,682<br />

2020 0.789409234 0.582009105 -30,000 -30,000 -23,682 -17,460<br />

2021 0.766416732 0.543933743 -30,000 -30,000 -22,993 -16,318<br />

2022 0.744093915 0.508349292 -30,000 -30,000 -22,323 -15,250<br />

2023 0.722421277 0.475092796 -30,000 -30,000 -21,673 -14,253<br />

2024 0.70137988 0.444011959 -30,000 -30,000 -21,041 -13,320<br />

2025 0.68095134 0.414964448 -30,000 -30,000 -20,429 -12,449<br />

2026 0.661117806 0.387817241 -30,000 -30,000 -19,834 -11,635<br />

2027 0.641861947 0.36244602 -30,000 -30,000 -19,256 -10,873<br />

2028 0.623166939 0.338734598 -30,000 -30,000 -18,695 -10,162<br />

2029 0.605016446 0.31657439 -30,000 -30,000 -18,150 -9,497<br />

2030 0.587394608 0.295863916 -30,000 -30,000 -17,622 -8,876<br />

2031 0.570286027 0.276508333 -30,000 -30,000 -17,109 -8,295<br />

2032 0.553675754 0.258419003 -30,000 -30,000 -16,610 -7,753<br />

<strong>Undiscounted</strong> Sum 3,715,938 -570,000 3,145,938<br />

Present Value 3,190,509 3,183,056<br />

Net Present Value 8,805,716 5,360,454<br />

Benefit Cost Ratio 3.76 2.68<br />

<strong>Discount</strong> <strong>Factors</strong> <strong>Undiscounted</strong> <strong>Costs</strong> <strong>Discount</strong>ed <strong>Costs</strong>


Improved Vehicle<br />

Efficiency<br />

(undiscounted)<br />

Property Value<br />

Increase<br />

(undiscounted)<br />

Improved Safety<br />

Pedestrian Benefit Total Benefits <strong>Discount</strong>ed Benefits <strong>Discount</strong>ed Benefits<br />

(undiscounted)<br />

(undiscounted) (undiscounted) (3%)<br />

(7%)<br />

0 226,452 226,452 226,452 226,452<br />

227,776 3,863 289,200 228,716 749,556 727,724 700,519<br />

230,054 3,902 289,200 231,003 754,159 710,867 658,712<br />

232,355 3,941 289,200 233,313 758,809 694,418 619,414<br />

234,678 3,980 289,200 235,646 763,505 678,364 582,474<br />

237,025 4,020 289,200 238,003 768,248 662,697 547,750<br />

239,395 4,060 289,200 240,383 773,038 647,408 515,108<br />

241,789 4,101 289,200 242,787 777,877 632,485 484,423<br />

244,207 4,142 289,200 245,215 782,764 617,921 455,576<br />

246,649 4,183 289,200 247,667 787,699 603,706 428,456<br />

249,116 4,225 289,200 250,143 792,684 589,832 402,960<br />

251,607 4,267 289,200 252,645 797,719 576,289 378,991<br />

254,123 4,310 289,200 255,171 802,804 563,071 356,455<br />

256,664 4,353 289,200 257,723 807,940 550,168 335,267<br />

259,231 4,397 289,200 260,300 813,128 537,573 315,345<br />

261,823 4,441 289,200 262,903 818,367 525,279 296,614<br />

264,441 4,485 289,200 265,532 823,659 513,277 279,002<br />

267,086 4,530 289,200 268,188 829,003 501,561 262,441<br />

269,756 4,575 289,200 270,870 834,401 490,123 246,869<br />

272,454 4,621 289,200 273,578 839,853 478,957 232,226<br />

275,179 4,667 289,200 276,314 845,360 468,055 218,457<br />

5,015,407 85,065 5,784,000 5,262,553 16,147,026<br />

11,996,225 8,543,511

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