Project: Jamaica Dewatering Facility – Contract 56G
Owner: New York City Department of Environmental Protection
Architect / Engineer: Stone Webster, Hazen & Sawyer Pirnie Baker
Completion Date: April 1992



  • Newtown Creek WPCP – #NC-30G: 2009
    Project: Newtown Creek WPCP Owner: New York City Department of Environmental Protection Architect / Engineer: Greeley & Hansen/ Hazen & Sawyer Completion date: June 2009
  • Ray Street Pumping Station and Force Main: 1981
    Project: Ray Street Pumping Station and Force Main Owner: Nassau County Department of Public Works Architect / Engineer: Baldwin & Cornelius Completion Date: December 1981
  • Queens Midtown Tunnel – QM-14: 2003
    Project: Queens Midtown Tunnel- Contract #QM-14 –  Rehabilitation at the Queens Midtown Tunnel – Tunnel Leak Repairs Frontier-Kemper/ Silverite (A Joint Venture) Owner: MTA/Long Island Railroad Architect / Engineer: Parsons Brinkerhoff Completion Date: March 2003
  • Manhattan Pumping Station NC40G: 2014
    Manhattan Pumping Station NC40G Owner: New York City Department of Environmental Protection Architect / Engineer: Hazen & Sawyer, P.C. / Malcolm Pirnie, Inc. Completion date: October 2014