Calculate

Payback:

12% discounted payback:

Profitability index:

12% NPV:

IRR:

\begin{tabular}{l|c|c|c|c|c|c|} & \multicolumn{5}{c}{ YEAR } \\ & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline Oper. C. F. & & 28,789,358 & 32,217,708 & 23,295,458 & 16,639,208 & 12,169,578 \\ \hline NWC & 17,160,000 & & & & 17,1600,000 \\ C. Spend. & 40,500000 & & & & & 6100000 \\ \hline Proj. C.F. & 57,660,000 & 28,789,358 & 32,217,708 & 23,295,458 & 16,639,208 & 35,429,578 \end{tabular}