' .2 Mechanical Exhaust System Visual Inspection
Form
Mechanical Exhaust System Identification:
(..
Page 1 of I
i 1N~iLr
Location:
` -
•
~
601 ~~ 2 Area Served:
n
@t t rJ2
Associated mechanical room: clean Y N dryJ Y N
stored chemicals/refuse Y! N
System Components Surface Component
(NOTE: If component not present (NP), not found (NF) or inaccessible (I)
Indicate in last column) please Debris Dust
4 not
present
Present? Present?
l; not
found
4
Exhaust air outlet: Location: inaccessible
oc
Accessible for inspection? Y V N (explain):
louvers, grates and/or screens
outside air duct N
outside air damper(s) N
unit: N (~
blower assembly incl. blower wheel, housing,
air vanes, in-line noise
uators
A/
blower housing acoustical lining
vibration collars
rExhaust istribution:
ducts Est total In ft No. locations
__
(circle): etal fibrous ¢lass lined metal masonry fibrous glass board
flex-duct wood Al
C
Accessible in-line fire dampers Est. total gty No. locations inspected
ccessible turning vanes Est. total tv tJ P
No. locations ins ected
r:E xhaust air illes Est. total No. locations ins ected
ther (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of WTC dust):
KEY: NP = not present; NF = not found; I =
ina U=
NYC-WTC 000133767
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000133767Source: NYC Law Department, mirrored locally