48. Notwithstanding subparagraph 5 of the first paragraph of section 59 of the Regulation respecting supplemental pension plans (chapter R-15.1, r. 6), where the value of the benefits referred to in section 8 has been paid only in part by the application of sections 143 to 145.1 of the Act, the annual statement provided for in section 112 of the Act shall indicate the balance owing, the date on which the balance is to be paid and the fact that the interest accrued at that date is to be added to the balance.