The department may request proposals for a program that reduces the rate of recidivism of persons in the city of Milwaukee who have previously been incarcerated following a criminal conviction. The department shall specify that the program will be conducted under a contract with a 5-year term and that no payment will be made under the contract until the organization selected to conduct the program demonstrates, after the 5-year term, that the program met a certain minimum level of success, as determined under subs. (2) and (4). The selected organization may serve as an intermediary for obtaining funding to perform the contract by raising capital from private donors or investors and for subcontracting with direct providers to achieve the specified performance outcomes. In evaluating proposals, the department shall give a preference to those that incorporate reuniting parents with their children.