114. If the pensioner elects to become a member of the Government and Public Employees Retirement Plan or, as the case may be, of the Pension Plan of Certain Teachers, he becomes, notwithstanding the first paragraph of section 3 of the Act respecting the Government and Public Employees Retirement Plan (chapter R-10) or, as the case may be, the second paragraph of section 2 of the Act respecting the Pension Plan of Certain Teachers (chapter R-9.1), an employee for the purposes of the former plan or a person to whom the latter plan applies, except that he is not entitled to transfer years of service credited under this plan to either of those plans.