Considerations for Capping Subaqueous Dredged Material Deposits
Publication: Journal of Waterway, Port, Coastal, and Ocean Engineering
Volume 115, Issue 6
Abstract
Capping is the controlled, accurate placement of contaminated dredged material at a disposal site which is covered by a cap of clean isolating material. Capping projects are typically categorized as either level‐bottom placement or contained aquatic disposal. Field experience with subaqueous capping is limited, but 11 sites have been identified where the technique has been applied. Site selection considerations for capping projects are similar to those for any open‐water disposal. The influences of several site characteristics on capping have been identified and discussed. Modeling methods are available to aid in evaluating sites and designs. Additional information on cap materials, placement, and monitoring techniques are provided.
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Information & Authors
Information
Published In
Journal of Waterway, Port, Coastal, and Ocean Engineering
Volume 115 • Issue 6 • November 1989
Pages: 741 - 759
Copyright
Copyright © 1989 ASCE.
History
Published online: Nov 1, 1989
Published in print: Nov 1989
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