Excavation and cofferdam for bulkheading intake conduit, Waterworks Park, Detroit water supply system
Description:
View of excavation and cofferdam for bulkheading intake conduit, Waterworks Park, Detroit water supply system. Crane in background. Printed on front: "City of Detroit. Department of Water Supply. Land tunnel and structures. Contract RC 12. Dravo Contracting Co., contractors. Photo no. 8. Date: 6-2-30. Photo by Manning Brothers." Typed on back: "Excavation and cofferdam for bulkheading abandoned 6 ft. intake conduit."