World Trade Center - Vision

Environmental Process (WTC Vehicle Security Center)

• Finding of No Significant Impact (Jan 2007)
• Public Hearing Presentation (Nov 2006)
• Scoping Presentation (Sept 2005)

Construction Status

• More than 12,000 tons of steel installed, bringing One WTC to the 24th floor level.
• Installed 54 Santiago Calatrava-designed arches to form Transportation Hub Connector.
• Steel erection now at 99 percent complete for 9/11 Memorial.

Safety and Security Features

• Hired WTC Site Safety Director in February 2008.
• Require all workers to receive training before receiving onsite credential.
• Developed comprehensive crane safety program.
• Regular meetings among contractors to discuss site safety issues.

Green Construction Facts

• Recycled content building materials, including sustainably-harvested wood.
• Construction debris recycled.
• Construction vehicles use ultra-low sulfur diesel fuels and particulate filters.