evidence: In general terms, this means that payments are not required for employees who have previously settled claims related to compensation for rest and recovery periods and other nonproductive time. [...] Employers must use due diligence to track down and pay former employees. If unsuccessful, the money due to employees who cannot be located must be paid into the Unpaid Wage Fund. This payment must be accompanied by an additional administrative fee equal to one-half of one percent of the "aggregate payments made" or $2,500, whichever is less. Instructions for making payments to the Unpaid Wage Fund: