§ 130. Contracts with corporations for supply of gas. The municipal officers authorized by law to contract in behalf of any city of the first class, for the lighting of its streets may, from time to time, in the manner, upon the terms and with the conditions hereinafter provided contract in behalf of such city […]
§ 131. Letting of contract to be public. Every such contract shall be let at public letting as required by law, and as a consideration for the execution and performance thereof, shall expressly provide for and secure to such city, prices lower than any now prescribed therein by law, and a progressive reduction in such […]
§ 132. Contract to provide for reduction of price. Every such contract shall also provide and require that during the term therein specified the corporation party thereto may and shall supply gas to the inhabitants of such city at prices lower than those now or then charged therein by such corporation party thereto and progressively […]