Section 23653 - Contribution by membersEach member in active service shall be required--
(1) To contribute to said fund six per centum of his rated monthly salary or wages, which shall be deducted from his salary or wages, by the city controller from the payroll for the last half of each month, and paid into the fund.(2) Substitute employees of the Bureau of Police, as classified under subsection (1) of section 8 hereof, shall be credited for pension and paid on the basis of actual days served in the Bureau of Police.(3) Regular and substitute employees shall serve at least one day in each month in order to be credited for one month's service for pension under this act. 1935, May 22, P.L. 233, § 10. Amended 1947, June 25, P.L. 919, § 1; 1955, June 28, P.L. 210, § 1; 1965, Nov. 9, P.L. 687, § 2.