NYC 9/11 Public Portal Document
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Mechanical Exhaust System Identification: Pane 1 of 1
Location:
M *44 A#J1CAL 4A S 12.
Area served
TQA-1N 2&eF -- o ALBANY . &7
Associated mechanical room: clean Y N dty Y N stored chemicals/refuse Y N
System Components Surface Component
[NOTE: If component not present (NP), not found (1(F) or Dust! WTC ' • not present
inaccessible (1) please l Debris Dust
Indicate In last cotumnj I Present? .not found
Present?
Exhaust air outlet: Location: • 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 attenuatota
— blower housing acoustical lining
— vibration collars
RrhA.lsat sir di.F..Si...ti... . 3J P
— Exhaust air ducts Est total to ft i0 O No. locations inspected
Specij type (circle): ` J y fibrous ness board
— Accessible in-line fire dampers Est, total qty
No. locations inspected I
— Accessible turning vanes Est. total qty
NP
No. locations inspected
— Exhaust air grilles tW
Est total qty9 Na. Iocations inspected
Other (an.'4fvl•
Other Informations
General impression (indicate recommendations for cleaning
based on finding of WTC dust):
WTC ELATD fl us7 ViAS o85ZAVE.D lu -t+lE MN AMD 175 Gcr1Pb/(-r1 I
Ai iT ,k5sD 4frrsD DucT5.
-- C LE# iMC, I3 pctr M Wit LTE'~ q>Usr.
ExftAu ToI Nr I'I-S o_oHi'ot &TS tKND ITS'
-- G.E^rl r4{E
AS socr R~-~ 0oC7 S.
KEY: NT .o not present; NF = not found; I - Inaccessible; U - unknown
NYC-WTC 000135434
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