Notwithstanding the provisions of K.S.A. 74-4913 to the contrary, any employee of a participating employer who first became a member of the Kansas public employees retirement system on April 1, 1966, who was first employed by said participating employer on March 5, 1965, and who was first employed by another participating employer on June 1, 1954, until November 14, 1956, and was reemployed by said participating employer on January 1, 1958, until June 26, 1961, shall be granted prior service credit upon retirement for said service prior to January 1, 1962. The prior service benefit shall be computed by using a prior service annual salary of six thousand six hundred dollars ($6,600).
K.S.A. 74-49a18