Sec. 8-53. Provisions of bonds, trust indentures and mortgages. In connection with the issuance of bonds or the incurring of obligations under leases and in order to secure the payment of such bonds or obligations, an authority, in addition to its other powers, shall have power: (a) To pledge all or any part of its gross or net rents, fees or revenues to which its right then exists or may thereafter come into existence; (b) to mortgage all or any part of its real or personal property, then owned or thereafter acquired; (c) to covenant against pledging all or any part of its rents, fees and revenues, or against mortgaging all or any part of its real or personal property, to which its right or title then exists or may thereafter come into existence, or against permitting any lien to remain or stand against such revenues or property; to covenant with respect to limitations on its right to sell, lease or otherwise dispose of any housing project or any part thereof and to covenant as to the additional debts or obligations which may be incurred by it; (d) to covenant as to the bonds to be issued and as to the issuance of such bonds in escrow or otherwise and as to the use and disposition of the proceeds thereof; to provide for the replacement of lost, destroyed or mutilated bonds; to covenant against extending the time for the payment of its bonds or interest thereon; to redeem the bonds and to covenant for their redemption and to provide the terms and conditions thereof; (e) to covenant, subject to the limitations contained in this chapter, as to the rents and fees to be charged in the operations of a housing project or projects and as to the amount to be raised each year or other period of time by rents, fees and other revenues and the use and disposition to be made