This section discusses the review of monthly reports, equipment and supply inventories, and segregation of financial administrative duties. In reviewing reports, the reviewer shall sign a departmental reviewer's certification log (which should include the account numbers, transaction month, reviewer's signature, and the date received) for the DaFIS transactions and the departmental reviewer's certification section printed on the last page of payroll reports. Regarding equipment, departments shall take a physical inventory of their inventorial equipment at least once every two years. Regarding supplies, inventory records need to be kept if the.