(1) Every corpse interred in any vault shall be entombed in a single chamber in an air-tight manner, that is, by properly cemented stone, brick, or other mason work.
(2) The chamber shall not be re-opened for purposes of interment until after the expiration of at least 2 years from the date of the last preceding interment in such chamber.
(3) Every application for the re-opening of any such chamber shall be made in writing to the Cemetery Committee through the Town Clerk.