The bonds issued under Bond Plans A, B, or C may be redeemed or canceled, have the effect, shall be enforced, paid, and subject to the penalties, and, so far as possible, shall be issued and conform to the requirements, of bonds issued under the Improvement Act of 1911, the Improvement Bond Act of 1915, and the Refunding Assessment Bond Act of 1935, respectively. The provisions of such acts apply to such bonds.