using the npv formulae and extacting all the factors npv=-Io+(benefit-cost)*NPF+Ln/(1+i)^n for 60 years and 7% discount rate

\begin{tabular}{|c|c|c|c|} \hline Proponent's Stated Benefits and Costs & PresentValue($@7%realdisco & & % of total \\ \hline \multicolumn{4}{|l|}{ Benefits } \\ \hline Public transport user benefits & $4,700 & & 59% \\ \hline Road user benefits & $2,300 & & 29% \\ \hline Other societal impacts & $800 & & 10% \\ \hline Residual value of assets & $200 & & 3% \\ \hline Total Benefits 5 & $7,900 & (A) & 100% \\ \hline \multicolumn{4}{|l|}{ Costs } \\ \hline Capital costs (P50) & $6,700 & & 92% \\ \hline Operating and maintenance costs & $600 & & 8% \\ \hline Total Costs 5 & $7,300 & (B) & 100% \\ \hline Net Benefits - Net Present Value (NPV) 1 without WEBs 5 & $600 & (C) & n/a \\ \hline Benefit-Cost Ratio (BCR) without WEBs & 1.1 & (D) & n/a \\ \hline Wider Economic Benefits (WEBs) & $3,100 & & n/a \\ \hline Net Benefits - Net Present Value (NPV) 3 with WEBs 5 & $3,700 & (F) & n/a \\ \hline Benefit-Cost Ratio (BCR) 4 with WEBs & 1.5 & (G) & n/a \\ \hline \end{tabular}