Water line under existing stairway, pumping station no. 2, Waterworks Park, Detroit water supply system

View of water line under existing stairway, pumping station no. 2, Waterworks Park, Detroit water supply system. Printed on front: "City of Detroit. Dept. of Water Supply. Contract no. WW-10. Auxiliary piping and equipment. Water Works Park Station. Pumping station no. 2. Contractor: George A. Bass Construction Company. No. 10. Date: [blank]. Photo by Manning Bros. 5-9-60." Typed on back: "Photograph no. 10. Contract no. WW-10. View looking east at south wall showing 4" water line under existing stairway. Also shows connection to 3" line in pipe tunnel and existing 2" line along south wall."