Section 65C(13) in The Coal Mines Provident Fund Scheme
(13)Any portion of the first premium on a proposal for insurance paid under sub-paragraph (1), if refunded by the Life Insurance Corporation of India due to nonacceptance of the proposal by the said Corporation and any bonus refunded by the member under sub-paragraph (11) shall be deemed as the member's own contribution for the currency period in which the amount is received in the Fund or is recovered from the member's wages, as the case may be, and shall be credited in the member's own contribution account on receipt in the Fund.