Text this: Specification No. 1634, for 8 boilers with superheaters and oil burners, connecting flues, and 1 self-supporting steel stack, at U.S. Navy Yards, Puget Sound, Wash., and Mare Island, Calif., under appropriations "Navy Yard, Puget Sound, Wash., central power plant, extensions," and Navy Yard, Mare Island, Calif., central power plant, to complete".