NYC 9/11 Public Portal Document
EiLisaitive Park, BUbd 5
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914. 348.8000 ■ FAci LE 914. .
8450048
o Division. COLE CONSULTING CORPORATION
i -
February 13`h, 2003
Mr. Andrew Confortini
EPA Quad B Leader
USEPA, 17Th Floor
290 Broadway
New York, NY. 10007-1866
Re: WTC HVAC Report for 295 Greenwich Street.
Inspection date : February 5"', 2003 •
Dear Mr. Confortini,
According to visual inspection conducted by our HVAC Specialist Duct Dusters Air Duct
Cleaning, Environmental Technologies Division, Cole Consulting Corp hereby
recommend that two equipments should be cleaned because WTC dust was found in
the equipments.
The HVAC Unit that service the Maintenance Shop and the Mechanical
Exhaust System #28 on the Roof were impacted and should be cleaned.
Ail other systems were not impacted. Please note that there are Four (4) Central
Ventilation System Units in this building. This constitutes four (4) inspections.
Also there are- Twenty nine (29) Mechanical Exhaust System units on the roof.
This constitute six (6) inspections. Thus we have a total of ten (10) inspections in
this building.
Please do not hesitate to call me if you have any question with this report.
Yours truly,
Environmental Technologies
John Anufor
Division Manager
SURVEYS ■ SAMPLING . ■ TESTING ■ AIR MONITORING
NYC-WTC_000133722
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