(a). The authorizing of the construction of any facilities which will be competitive with any facilities owned or operated by the authority or within a reasonable sphere of operation or extension of such facilities by the authority;
(b). Discontinuing of any facilities owned or operated by the municipality or any department or agency thereof;
(c). Limitations on the licensing of private facilities within the territorial limits of the municipality which may compete with the facilities owned or operated by the authority or within a reasonable sphere of operation or extension by the authority; and
(d). Transferring to the authority any powers or functions of the municipality or any department or agency thereof, or the control of any property thereof. 4. The commissioner of general services shall have power, in his discretion, from time to time to transfer and convey to the authority, or to a subsidiary corporation of the authority, and for such consideration as may be determined by him to be paid to the state, unappropriated state lands and lands under water which the authority shall certify to be necessary or desirable for the corporate purposes of the authority.