NYC 9/11 Public Portal Document
350 Albany street, Manhattan, NY
February 7, 2003
Inspection Details:
As part of the survey, the Mechanical and the Environmental Professionals inspected the following
HVAC system
types.
A. A total of seven (07) mechanical exhaust fans serving the kitchens and bathrooms and laundry
rooms located
on the main roof and one (1) passive shaft exhaust located on the main roof. Two (02)
mechanical exhaust fans
serving the kitchen and the bathrooms located on the 7thth floor roof. Eight (08) mechanical exhaust
systems
serving the kitchen and the bathrooms located on the 6'h floor roof.
B. One (1) HV unit located on the 16th floor roof and served the elevator room. The system is
out of order.
C. One (1) AC unit is located on the 16th floor roof and serves the penthouse # 01.
D. One (1) AC unit is located on•the 16TH floor serves the penthouse # 02.
E. One (1) HV -I unit is located in the machine room on the 1$ floor, serves the hallways I' floor
to 16th floor.
F. One (1) HV-2 unit is located in the machine room on the I floor, serves the rooms corridor
and gym in the
basement.
G. One (1) HVAC unit is located above the ceiling in the coatroom next to the front
desk serves the lobby.
All identification data and visual inspections are documented in the attached checklists.
Summary of Findings:
All the mechanical exhaust fans (except the fan # 07 which is serving the laundry rooms)
and their associated
components and ductworks are covered with WTC related dust.
AC unit which is serving the penthouse # 01. The components of the unit and its associated
duct need to be cleaned for
WTC related dust.
All the other systems inspected appear to be free of WTC dust.
All the findings are documented in the attached evaluation forms.
Scope of Work:
Clean all the mechanical exhaust fans (except the fan #07 which is serving the laundry
rooms) and their
associated components and ductworks. The fans are located on the 16th floor, on the 7th and 6th
total of approximately 2600.00 linear feet of duct needs to be cleaned. floor roofs. 'A
One (1) AC unit and its associated ducts. A total of 30.00 linear feet of duct needs to be
cleaned.
Please feel free to contact me should you require any further information.
Director of Operations
Attachments: 1) Ventilation System Evaluation forms
2) Maintenance activity reports
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NYC-WTC-000135458
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