NYC 9/11 Public Portal Document
22
Mechanical Exhaust System Visual Inspection Form
Mechanical Exbaust Systen Identification:
Location:
MECHANKAL EXHAUST FAN# 34
LOWER ROOF - 2 SOUTHEND AVE
Area Served:
Associated mechanical roorı: clean LY
_N dry LY
_N stored chemicals/refuse
System Components
INOTE: if component not present (NP), not found (NF) or inaccessible (I please
indicate in last column]
Exhaust air outlet:
Location:
Accessible for inspection? Y
N
_(explain):
- louvers, grates and/or s:reens
- outside air duct
- outside air damper(s)
Exhaust fan unit:
- blower assembly incl. tlower wheel, housing, air vanes, it-line noise attenuators
- blower housing acoustical lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Est otal lnf_20
No. locations inspected_ Ol
Specify type (circle):
(aetal
ibrous glass lined metal masonry fbrous giass board
Apx-duct
wood
- Accessible in-line fire darpers Est. total qty
- Accessible turning vanes
Est. total gty
- Exbaust air grilles
Est. total qty
10
Other (specify):
-
No. locations inspected O
No. locations inspected
No. locations inspected_O
Other Information:
Surface
Dust/
Debris
Preseat?
Y
Y
Y
Page 1 of 1
YKN
WTC
Dust
Present?
N
N
N
N
N
N
Component
I • not present
• not found
• inaccessible
NP
N
I
NP.
I
:
General impression (indica:e recommendations for cleaning based on finding of WTC dust):
- NO LOTE RELATED DUST WAS OBSERUED IN THE MECHANICAR COHPOREATS
AND MS ASSOCIATED DUCTS.
- NO CLEANINE IS REQUIRED FOR WTG RELATED DUST.
KEY: NP = not present; NF = not found; I = imaccessible; U = unknown
NYC-WTC_000117930
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117930Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.