Regulatory Public Notices

NAN-2016-00885-EPI

Published Nov. 22, 2016
Expiration date: 12/22/2016

The New York City Police Department (NYPD) Launch Repair Shop-Marina is located on the northwestern corner of Randalls Island, immediately north of the Harlem River span of the Triborough Bridge. The rectangular-shaped marina requires maintenance dredging to restore the basin to an operational depth of six (6) feet below Mean Low Water (MLW) (-8.41 feet North American Vertical Datum of 1988 (NAVD 88)). The marina is used to dock, fuel, maintain and repair NYPD and various New York City and State agency vessels, including the New York Fire Department, New York State Parks, and the New York City Department of Environmental Protection. The operational area of the facility is approximately 33,000 square feet, with 24,000 square feet of open water. 

 Approximately 1,500 cubic yards of material is proposed for removal with subsequent 1 to 2 year maintenance cycles not to exceed 2,400 cubic yards per operation including 1-foot of over depth allowance. The total area of in-water work will be less than 24,000 square feet.