accordance with the Fifteenth Supplemental Indenture and, prior to the Collateral Release Date, all equally secured (except as any sinking or other fund, established in accordance with the provisions of the Indenture hereinafter mentioned, may afford additional security for the bonds of any particular series) by an Indenture of Mortgage and Deed of Trust dated as of July 15, 1958 (herein called the“Original Indenture”) duly executed and delivered by the Company to Old Colony Trust Company (The First National Bank of Boston, and State Street Bank and Trust Company being the initial successor Trustees and U.S. Bank National Association being the current successor Trustee, the“Trustee”), to which Original Indenture, as amended and restated by the Twelfth Supplemental Indenture, and supplemented by a Thirteenth Supplemental Indenture dated as of September 26, 2006, a Fourteenth Supplemental Indenture dated as of March 2, 2010, and a Fifteenth Supplemental Indenture (the“Fifteenth Supplemental Indenture”) dated as of November 29, 2018 (herein together called the“Indenture”) reference is hereby made for a description of the property transferred, assigned and mortgaged thereunder, the nature and extent of the security, the terms and conditions upon which the bonds are secured and additional bonds may be issued and secured, and the rights of the holders or registered owners of said bonds, of the Trustee and of the Company in respect of such security. Neither the foregoing reference to the Indenture, nor any provision of this bond or of the Indenture, shall affect or impair the obligation of the Company, which is absolute, unconditional and unalterable, to pay, at the stated or accelerated maturities herein provided, the principal of and premium, if any, and interest on this bond as herein provided. Bonds of this Series Q are also issued in accordance with the terms of the 2018 Series Q BPA and are entitled to the benefits thereof. The 2018 Series Q BPA also provides that, upon the written request of the Company and the satisfaction of the conditions provided in Section 9.1.1 thereof, the lien of the Indenture shall be cancelled, discharged, and released from all of the property and collateral securing the repayment of the Bonds of this Series Q and, at such time, the Indenture shall cease and terminate and the 2018 Series Q Bonds shall be solely governed in accordance with the terms hereof and of the 2018 Series Q BPA. As provided herein, the entire unpaid principal balance of each Series Q Bond shall be due and payable on the Maturity Date. In addition, the Series Q Bonds are subject to optional redemption in accordance with the terms of the Indenture and the 2018 Series Q BPA.
The following provisions only apply on or prior to the Collateral Release Date:
(a) Bonds of this Series Q are also redeemable, in whole or in part, in integral multiples of one hundred thousand dollars, at the option of the Company on any date on no more than 60, nor less than 30 days’ notice prior to such redemption date, in the manner, with the effect, subject to the limitations and for the amounts specified in Section 1.04 of the Fifteenth Supplemental Indenture.
(b) On the conditions and in the manner provided in Section 1.05 of the Fifteenth Supplemental Indenture, Series Q Bonds may also become subject to redemption, in whole or in part, at any time on any date on no more than 60, nor less than 30 days’ notice prior to such redemption date, in the manner, with the effect and for the amounts specified in said Section 1.05, by the use of moneys deposited with or paid to the Trustee as the proceeds of the sale or condemnation of property of the Company or as the proceeds of insurance policies deposited with or paid to the Trustee because of damage to or destruction of property of the Company.
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