Section 13. An appointing authority, in requesting authorization to make a provisional appointment, shall file with the administrator or, if the appointing authority is a department, board, commission, institution or other agency within an executive office, with the secretary in charge of such office, a notice containing: (1) the information which the appointing authority believes is necessary to prepare and conduct an examination for the position for which such authorization is being requested, including a statement of the duties of the position, and the knowledge, skills and abilities necessary to perform such duties; (2) a proposal specifying the type of examination which should be held by the administrator; (3) a substantiation that the person proposed for the provisional appointment meets the proposed requirements for appointment to the position and possesses the knowledge, skills and abilities necessary to perform such duties.