NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
Location:
MECHANICAL EXHAUST FAN#4
16"t100R-RocF-350 ALBANY ETZEEL
Associated mechanical room: clean_
_Y_N dry.
Page 1 of 1
System Components
[NOTE: if component not present (NP), not found (NF) or inaccessible (") please
indicate in last column]
Exhaust air outlet:
Location:
Y—_N stored chemicals/refuse
LAS. 2 a TO 15/41002 de PENTMUEENR
N
Surface
Dust/
Debris
Present?
WTC
Dust
Present?
Component
• not present
• not found
• inaccessible
Accessible for inspection? Y
N
(explain):
- 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 f |60
Specify type (circle):
fbrous glass lined metat
io. locations inspected
masonTy Abrous glass boar
Lex-duct
- Accessible in-line fire dampers
- Accessible turing vanes
- Exhaust air grilles
Other (specify):
wood
Est. total qty
Est. total qty
Est. total qty
15
No. Locations inspected 0
No. locations inspected
No. locations inspected 6
Other Information:
THE UNIT IS NOT WORKING.
Y
Y
NP
Y
NP
y
Y
I
N°
I
• .
General impression (indicate recommendations for cleaning based on finding of WTC dust):
- WTC RELATED DUST W'AS ORSERNED iN THE COHPONGNIS DF THE FAN
ABOVE AND BELOW THE LOUVERS.
WTC BELATED DUST WAS OBSEBUED IN The DUETWORK
CLEANING FOR LOTC BELATED DUST IS RECOMMENDED
CLEAN THE COMPONENTS OF THE FAN AND ITS ASSOCIATED DUCTUORK.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116276
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116276Source: NYC Law Department, mirrored locally