(1) The nondebt-limit reimbursable bond retirement account must be used for the payment of the principal and interest on the bonds authorized in RCW 43.99Q.130.

(2)(a) The state finance committee must, on or before June 30th of each year, certify to the state treasurer the amount needed in the ensuing twelve months to meet the bond retirement and interest requirements on the bonds authorized in RCW 43.99Q.130.

(b) On or before the date on which any interest or principal and interest is due, the state treasurer shall transfer from the capitol building construction account for deposit into the nondebt-limit reimbursable bond retirement account, the amount computed in (a) of this subsection for bonds issued for the purposes of RCW 43.99Q.130.

(3) If the capitol building construction account has insufficient revenues to pay the principal and interest computed in subsection (2)(a) of this section, then the debt-limit reimbursable bond retirement account shall be used for the payment of the principal and interest on the bonds authorized in RCW 43.99Q.130 from any additional means provided by the legislature.