Excavation and cofferdam for bulkheading intake conduit, Waterworks Park, Detroit water supply system
Grab
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."