The determination shall be final and binding on the party or parties to such determination unless:
(a) A contractor hearing is requested in accordance with § 405.1811 and a contractor hearing decision rendered in accordance with § 405.1831; or
(b) The contractor determination is revised in accordance with § 405.1885; or
(c) A Board hearing is requested in accordance with § 405.1835 and a hearing decision rendered pursuant thereto.