October 7 & 8, 2002: Initial post-cleaning environmental sampling performed. Additional cleaning
and re-testing were performed where samples did not meet the re-occupancy criteria set forth in the
environmental monitoring specifications.
November 7 and 8*, 2002: The Department performed final walk-through inspections with USEPA
and tenants
November 12, 2002: Summary evaluation of analytical data received from USEPA indicating the
criteria for the selected contaminants were met.
November 13, 2002: Department sent project completion letter to the building owner in care of the
building management.
NYC-WTC_000156077
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000156077Source: NYC Law Department, mirrored locally
A project proposal outlining the timeline, methods, and justification for cleaning HVAC systems in residential units affected by World Trade Center dust.