NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanicai Exhaust System Identification:
IECHANICAL EXHAUSI FAN# 8
Location:
MAIN ROOF - 300 ALBANY BIRZET
Associated mechanical room: clean YN
dyy
Systera Components
NOTE: if component not present (NP), not found (NF) or inaccessible (f) please
indicate in last column]
Exhaust air outlet:
Location:
Area Served:
stored chemicais/refuse
Surface
Dust/
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 attennators
- blower housing acoustical lining
- Vibration collars
Exbaust air distribution:
- Exhaust air ducts
Est total In ft
Specify type (circle):
meta
flex-duct
- Accessible in-line fire dampers
- Accessible turning vanes
- Exhaust air grilles
100
No. locations inspected_ 1
tibrous glass lined metal
masonry fibrous glass board
wood
Est. total qty
Est. total qty
Est. total gty.
9
No. locations inspected
No. locations inspected
No. locations inspected_O
Other (specify):
Other Information:
Y
Y
7
Page 1 of1
Component
WTC
Dust
• not present
Present? • not found
L• inaccessible
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 I7S COMPONENB,
AND ITS ASSOCIATED DUCTS.
- CLEANING 1S BEQUiRED FOR WTC RELATED DUST.
- CLEAN THE EXHAUSI FAN, ITS COMPONENTS AND ITS
ASSOCIATED DUCTS.
KEY: NP = not present; NF = not found; I = inaccessible; U = uaknown
NYC-WTC_000116190
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116190Source: NYC Law Department, mirrored locally