NYC 9/11 Public Portal Document
2.2 : Mechanical Exhaust System Visual Inspection
Form Page 1 of I
_)iechanical Exhaust System Identification: ,ate.
Location: n -' Area Served:
Associated mechanical room: clean Y N dry 1' N stored chemicals'refuse Y N
System Components Surface Component
I-NOTE: if component not present (NP), not found Dust/ WTC 4 not
(NF) or inaccessible (I) please Debris Dust present
indicate in last colunl
ni Present? Present? F, not
found
F,
Exhaust air outlet: inaccessible
Location:
Accessible for inspection? VI N (explain):
Iouvers. grates andlor screens
7
outsid: air duct
N
outside air damper(s)
AJ
Exhaust fan unit:
blower assembly incl. blower wheel, housing, air vanes, in-line noise
attenuators / A)
blower housing acoustical lining
N
vibration collars
rExhaust air distribution:
aust air ducts Est total In ft I'2y No. locations
ected
i.`;. nTc (a::::•;. _`+e- masonry A.)
fibrous glass board
e%-dt,ct
~;~.aa.:•.0 in.l,i ii:. J,.:, :i5 es:. Mai -:'r I I :;, iu~auoils iris cCtc 1`
Accessible turning vanes Est. total ty No. locations inspected N!'
Exhaust air grilles Est. total i No. locations inspected U
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding
of %%*TC dust):
fsu S i R)t.L;//1 -
- not t .,ent. NF
NYC-WTC 000135850
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