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| Deconstruction at 130 Liberty Street was completed February 2011 |
The 130 Liberty Street building, originally owned by Deutsche Bank, was severely damaged on September 11, 2001, by falling debris from the twin towers. The Lower Manhattan Development Corporation (LMDC) acquired the building in August 2004 and managed its safe decontamination and deconstruction.
The 40-story building's decontamination process began in early 2006, when crews from Bovis Lend Lease erected scaffolding and elevator hoists and installed new netting around the exterior. Interior abatement followed, and included environmental cleaning and removal of all interior surfaces and non-structural elements in the building.
The actual floor-by-floor deconstruction commenced in March 2007, but was suspended after a fire on August 18, 2007 that damaged floors 13 through 18. At the time, the building had been deconstructed to the 26th floor; the search for potential human remains in the building concluded in early June 2007.
The tower was deemed structurally sound immediately after the fire, and soon the project managers instituted several safety improvements. They included repairing the fire standpipe, using fire-resistant materials and equipment, rebuilding safety structures, centralizing the negative-air-pressure and electric controls, and improving emergency access and egress points.
The city’s stop-work order was lifted at 130 Liberty Street in April 2008, and decontamination resumed in May 2008 with constant fire department and environmental oversight and monitoring. Crews wrapped up abatement in September 2009, with deconstruction resumed in November 2009. Upon completion in February 2011, the vacant land parcel was incorporated into the new World Trade Center (WTC) development.
Click here to learn more about this project at the LMDC website.
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