The LG is allowed to submit reimbursement requests, with attached status report and schedule, no more frequently than once per month. The LG is strongly encouraged to submit invoices and back up materials on a monthly basis when work is performed. TxDOT project personnel have a responsibility to work with their LG counterparts to ensure the adequacy and accuracy of the project financial records is in compliance with all applicable federal and state requirements plus any additional requirements stated in the project’s advance funding agreement (AFA).