NYC 9/11 Public Portal Document
mechanical Exhaust Syster Visual Inspection Form
Mechanicai Exaaust System Identiăcation:
MECMANICAL EXHAUST FANTEO
Location:
Area Served:
MAIN ROOF - 300 ALBANY SIRZET
Associated mechanical rooma: clean__Y_
System Components
[NOTE: if component not present (NP), not found (NF) or inaccessible (f please
indicate in last columni
Exhanst air outlet:
Location:
stored chemicais/refuse_
Surface
Dusti
Debris
Present?
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 attenuators
- blower housing acoustical lining
- vioration collars
Exbaust air distribution:
- Exhaust air ducts
Est total In ft
100
Specify type (circle):
fibrous glass lined meta!
No. locations inspected 1
masory
fibrous glass board
flex-duct
- Accessible in-line fire dampers
- Accessible turning vanes
- Exhaust air grilles
Other (specify);
WOOd
Est. total qty
Est. total qty
Est total qty
9
No. locations inspected
No. locations inspected
No. locations inspected O
Other Information:
Y
7
Page 1 of 1
N
WTC
Dust
Present?
Component
• not present
• not fownd
• inaccessible
Y
Y
NP
NP
Y
NP
NP
I
General impression (indicate recommendations for cleaning based on finding of WTC dust):
- WTC RELATED DUST WAS OBSERVED IN THE FAN AND ITS COMPONENTS,
AND ITS ASSOCIATED DUCTS.
- CLEANING IS DEQUIRED FOR WTC RELATED DUST.
- CLEAN THE EXHAUSI FAN, ITS COMPONENTS ANDITS
ASSOCIATED DOCTS.
EY: NP = not present; NF = nnt found; I = inaccessible; U = uaknown
NYC-WTC_000116178
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116178Source: NYC Law Department, mirrored locally