Brooklyn Navy Yard – Berths 6, 7, & 7a

Location: Brooklyn, NY
Owner: Brooklyn Navy Yard Development Corporation
Completion Date: January 1, 2010
Categories: Construction, Modifications & Improvements

Contract for the demolition of Berth 6 (approximately 270’) and Berths 7 and 7A (approximately 410’), the construction of a new 650 LF combiwall sheet pile bulkhead against the existing cutoff wall, backfill for the new bulkhead, and the construction of an 11’ concrete slab.

The existing bulkhead walls had deteriorated at several locations. The demolition consisted of removing the existing granite fascia and concrete bulkhead up to the timber pile cap and timber cutoff wall. Weeks Marine used the remaining timber cutoff wall as a baseline for the installation of the new bulkhead wall constructed of HZ775D-12 king piles and AZ13 sheet piles.

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