Cofferdam Construction

06763cp
View of work crews laying a section of concrete on the right bank of a cofferdam. A cofferdam is a temporary structure created to expose areas that are normally underwater so that work, such as creating supports or repairs can be completed.
January 12th, 6
Location
Lincoln-Lemington-Belmar
Address
Allegheny River
Pittsburgh City Photographer Collection
More Details
Source
Pittsburgh City Photographer Collection, 1901-2002, AIS.1971.05, Archives Service Center, University of Pittsburgh Original URL
Subjects
Aspinwall (Pa.); Cofferdams--Pennsylvania--Pittsburgh--Design and construction.; Blue collar workers--Pennsylvania--Pittsburgh.
Identifier
715.06763CP
Rights
Public Domain - Anybody may use this photo for any purpose
Estimated Location
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