The borough may extend the necessary sewer mains, pipes and outlets beyond the limits of the borough to a point where the sewage is to be disposed or collected and received. The borough shall have power to enter upon and condemn land for the construction of all sewer mains, outlets and treatment works as may be necessary for the disposal or the collection of the sewage if the extension is in conformity with 26 Pa.C.S. § 206 (relating to extraterritorial takings) and any other applicable requirement of 26 Pa.C.S. (relating to eminent domain).