NYC 9/11 Public Portal Document
2.2
Meebanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
Location:
MECHANICAL EXHALST
FAN#6
16"4009-ROCF -350 ALBANY ETREET
Area Served:
Associated mechanical room: clean
2P t 157
_Y_
stored chemicals/refuse
€PENTHOUSEIZ
Y
System Components
INOTE: if component not present (NP), not found (NF) or inaccessible (*) please
indicate in last column]
Eshaust air outlet:
Surface
Dust/
Debris
Present?
WTC
Dust
Present?
Location:
Page 1 of 1
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 ft
160
No. locations inspected_
Specify type (circle):
fbrous glass lined mela masonry fibrous glass board
Rex-duct
- Accessible in-line fire dampers
- Accessible tuming 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_O
Other Information:
Component
• not present
• not found
• inaccessible
Y
NP
Y
NP
y
I
NP
I
General impression (indicate recommendations for cleaning based on finding of WTC dust):
- WIG RELATED DUS'T WAS OBSERNED iN THE COHPONENTS DF THE FAN
ABOVE AND BELOW THE LOUVERS.
WUTC RELATED DUST WAS OBSEBVED IN THe DUCTWDeK
CLEANING FOR LOTC BELATED DUST IS RECOHHENDED
CLEAN THE COMPONENTS OF THE FAN AND ITS ASSOCIATED DUGTLORK.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116278
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116278Source: NYC Law Department, mirrored locally