NYC 9/11 Public Portal Document
2.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1
,viccjiacuc;~ut.~uiaust aystem iuenuncanon:
t GliANICAL L—AJ,4 AuS-1 '$ Z.
Location: • ~.q Area Served:
- 35O At AN'( ST t eN4.'CSRf+tf':oo+-ls
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components Surface Component
Dust/ WTC a not present
(NOTE: if component not'present (NP), not found (NF) or Inaccessible (I) please Debris Dust
indicate in last column] a not found
Present? Present? e
Inaccessible
Exhaust air outlet: Location:
Accessible for inspection? Y'V N (explain):
- louvers, grates and/or screens y
- outside air duct ~!
- outside air damper(s) 7
Exhaust fan unit:
- blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators y
- blower housing acoustical lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts Est. total in ft O No. locations inspected l
Specify type (circle): et our s e masonrv fibrous glass board
- Accessible in-line fire dampers Est. total qty No. locations inspected 0 r
- Accessible turning vanes Est. total qty No. locations inspected_
NP
- Exhaust air grilles Est total qty No. locations inspected 0
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of
WTC dust):
w —rC, cRs& .v 1N -Th e C *IPDX-0c tFTtic-
>essx 'Ar-'c, LAS ZS E 4) IPJ -n-4F ,VL rtA)6P*-
C. L J IJ TJC1 LTC
TC 1s k-E i C
d.tt' -JJ THE t HfltiST FA ) ,) IT '5(X- T€-B fl YuiO~k~,,
KEY: NP = not present; NF = not found; I = Inaccessible: 11= unknnwn
NYC-WTC-000116247
OCR can misread numbers and units. Confirm readings against the page image before using them.