Indianapolis Road Construction and the 50 Year Parking Contract

Urban Indy has some excellent photos and an update on the Georgia Street construction project.  It's not the only project in town.  All over downtown construction is going on with lanes closed and parking meters bagged or removed.

My question is how much is the City paying ACS, er ParkIndy, for all the lost parking meter revenue from the construction on downtown streets?  I believe that's what the contract requires.