NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
Location:
MECHANICAL EXHAUST
16"400R-RoCF -350 ALBANY ETREET
Associated mechanical room: clean
Page 1 of 1
System Components
[NOTE: if component not present (NP), not found (NF) or inaccessible (I) please
indicate in last columm]
Exbaust air outlet:
Location:
Accessible for inspection? Y
N
(explain):
FAN #5
APAS 2idLD 15 PENTHOUSe At2
stored chemicals/refuse
Surface
Dust/
Debris
Present?
WTC
Dust
Present?
- louvers. grates and/or screens
- outside air duct
- outside air damper(s)
Exhaust fan unit:
- blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
- blower housing acoustical lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Est total In ft
Specify type (circle):
No. locations inspected /
brousglass lined metat masonry fibrous glass board
flex-duct
- Accessible in-line fire dampers
- Accessible turning vanes
- Exhaust air grilles
Other (specify):
wood
Est. total qty
15
Est. total qty
Est. total qty
No. locations inspected_ 0
No. locations inspected
No. locations inspected 0
Other Information:
THE UNIT IS NOT WORKING
Component
• not present
• not found
• inaccessible
•;
Y
Y
NP
Y
NP
y
Y
I
NP
I
General impression (indicate recommendations for cleaning based on finding of WTC dust):
- WIC RELATED DUST WAS OESERNED iN THE COHPONGNTS DF THE FAN
ABOVE AND BELOW THE LOUVERS.
WTC PELATED DUST WAS OBSEBUED IN THe DUcTwORK
CLEANING FOR LOTC BELATED DUST IS RECOHMENDED
-
CLEAN THE COMPONENTS OF THE FAN AND MIS ASSOCIATED DUCTLOORK.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116277
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116277Source: NYC Law Department, mirrored locally