-    Economic Internal Rate of Return (EIRR) = 19.06% (entire route)

                     -    Financial Internal Rate of Return (FIRR) = 0.40% (entire route)

                     -    Ridership Forecast on the service launching date = 439,736 passenger - trips/day (entire route)

* Ref. PPP Report of The MRT Orange Line (Thailand Cultural Centre - Min Buri (Suwinthawong)) as of Sep. 2018