World Trade Center Dust and HVAC Data

Video:

This video (Supply Duct Interior - 16.5 MB) depicts conditions inside a 6th floor supply duct at a commercial building in lower Manhattan.  This building is located on Broadway, two blocks South of Ground Zero.

This video (Release of WTC Dust from a Window AC unit  -  46 MB) shows a dust cloud pouring out of an AC unit as it is being removed from a window of a downtown apartment.  This video is extremely large in size and takes a very long time to load.  We will be offering it in streaming video soon in order to cut down on download time.

This video (Engine Co. 47 - 10 MB) shows footage of asbestos containing World Trade Center dust and debris deposits on the interior of the Engine Co. 47 rig. 

This video (John Street - 26 MB) shows World Trade Center dust deposits on the interior of a fresh air intake at a John Street building.  Also shown are deposits on a fan within the duct.

Photos:

80 John Street  (1, 2, 3, 4, 5, 6) 

Engine Co. 74 (125 W 83rd Street, New York, NY)  (1, 2, 3, 4, 5, 6, 7)

Ladder Co. 25 (205 W 77th Street, New York, NY)  (1, 2, 3, 4) 

Engine Co. 47 (502 W 113th Street, New York, NY)  (1)