NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
HECHANICAL EXHALST FAN #2
Location
FLIER- ICOF - 350 ALBANT STCEET
Associated mechanical room: clean
Page 1 of 1
dry
System Components
indicate in last columo]
[NOTE: if component.not present (NP), not found (NF) or inaccessible (*) please
Exhaust air outlet:
Location:
AAS VeL0 15€L $ PENTHOUSE 111
-N stored chemicals/refuse
Y
N
Surface
Dust/
Debris
Present?
WTC
Dust
Present?
Accessible for inspection? Y
_(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
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Est. total In ft
160
Specify type (circle):
No. locations inspected1
meta
fibrous glass lined meta!
masonry fibrous glass board
Mex-duct
wood
- Accessible in-line fire dampers
Est. total qty:
15
- Accessible turning vanes
Est. total qty
- Exhaust air grilles
Est. total gty
15
Other (specify):
No. locations inspected_O
No. locations inspected
No. locations inspected_0
Component
• not present
• not found
• inaccessible
•
÷.y
Y
NP
Y
Y
NP
Y
Y
I
NP
I
Other Information:
THE HOTOR EF THE FAN IS WORKING, THE FAN IS NOT WOSKING.
General impression (indicate recommendations for cleaning based on finding of WTC dust):
WTC RELATED DUST WAS OBSERVED IN THE COMPONENTS OF THE FAN
ABOVE AND BRZIO THE LOUVERS.
WTC PELATED DUST WAS OBSERVED IN THE DUCTWORK
CLEANING FOR LUTC PELATEO DUST IS PELOHHENDED
CLEAN THE EXMAUST FAN ITS CEMPOLENTS AND ITS DUTWORK.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116240
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116240Source: 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.