NYC 9/11 Public Portal Document
• 2.2 Mechanical Exhaust S~'stem Visual Inspection
Mechanical Exhaust System Identification:
Form Page I of I
Location: n
Area Served:
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components Surface Component
jl\OTE: if component not present (NP), not found Dust/ "C 4 not
Indicate In last conent (NF) or inaccessible (I) please Debris Dust present
Present? Present? E not
found
4
Exhaust air outlet: Location: Inaccessible
Accessible for inspection? Y V N
louvers, grates and'or screens
outside air duct
(explain):
y
outside air damper(s) N
Exhaust fan unit: N
blower assembly incl. blower wheel, housing, air
vanes, in-line noise
attenuators N
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts
inspected
Est total In ft 12i) No. locations
Specify type (circle): • ta] fibrous glass lined
ez-d t
meL m y fibrous glass board Al
Accessible in-line fire dampers Est. total gtv
it No. locations ins ected 0 --.
Accessible tumine vanes Est. total gty No. locations inspected
Exhaust air grilles Est. total tv N
No. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of WrC dust):
NF a not found: I @ inaccessihipr Ti =
NYC-WTC 000135799
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