A Member must satisfy at least one of the following requirements to become entitled to the retirement benefit described in § 57-4 below:
A.
Have reached Normal Retirement Date on or before the date on which he became a Former Participant; or
B.
Have completed at least 12 Years of Service on or before the date on which he became a Former Participant and have filed a written notice of his intention to "vest" with the Administrator within 90 days of such date (see § 57-6 below). Note that the failure to file an election to vest will result in a payment of Member Contributions and associated earnings pursuant to § 57-13 of this chapter.