1 WTC:

• Tower steel is now above the 36^th floor

Memorial and Museum

• Installation of several oversized artifacts, including two "tridents" from the original Twin Towers, are being installed at the site
• First 16 Trees planted in August

Tower 4:

• Below grade hoist erected below street level for work on the mechanical and utility systems
• Concrete pour up to the 4^th floor
• Core steel erection has risen to the 7^th floor

Tower 3:

• Drilling, demolition and excavation

Tower 2:

• Drilling, demolition and excavation