NYC 9/11 Public Portal Document
22
Mechanical Ex haust System Visual Inspection Form
Mechanical Exnaust Syster: Identification
Location:
MECHANICAL EXHAUSI FAN-# 34
LOWER ROOF - 2 SOUTHENDAVE
Area Served:
Associated mechanical roorı: clean LY_N dry_<Y
_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? TL
N
_(explain):
Page 1 of 1
- louvers, grates and/or s:Teens
- outside air duct
- outside air damper(s)
ixhaust fan moit:
- blower assembly incl. klower wheel, housing, air vanes, in-line noise attenuators
- blower housing acousti:al lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Est otailnf 20
Specify type (circle):
metal
No. locations inspected_
)fibrous glass lined metal masonry fibrous glass board
irx-duct
wood
- Accessible in-line fire danipers
Est. total qty
- Accessible tuming vanes
Est. total qty
- Exhaust air grilles
Other (specify):
Est. total ąty
No. locations inspected_ O
No. locations inspected
No. locations inspected_O
Other Information:
_YYN
Surface
Dust/
WTC
Debris
Dust
Preseat?
Present?
Component
• not present
• not fouad
• inaccesuible
N
N
N
N
N
N
NP
Y
I
NP.
I
General impression (indica:e recommendations for cleaning based on finding of WTC dust):
- NO LOTE RELATED DUST WAS OBSERUED IN THE MECHANICAL COMPONEATS
AND MS ASSOGATED DUCTS.
- NO CLEANING IS REQUIRED FOR WTC RELARED BUST.
KEX: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000117868
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117868Source: NYC Law Department, mirrored locally