Upon final completion of the project by contractor(s), the architect/engineer shall inspect the project to determine compliance with the construction documents. The architect/engineer, upon determining that the project has been completed satisfactorily, shall make such recommendation through the issuance of a certificate of completion to the school district board of directors. Separate certificates of completion shall be written for each contract awarded. Certificates of completion shall provide a statement of work completed including the gross square footage of new and/or modernized construction per WAC 392-343-019.