NYC 9/11 Public Portal Document
22
Mechanical Exhaust Syste.
isual Inspection Form
Mechanical Exhanst System Identification:
HECHANICAL EXHAUSI FAN#15
Location:
MAIN ROOF — 300 ALBANY ÉIREET
Associated mechanical roora: clean
Y
_N dry
Y
Area Served:
stored chemicals/refuse
System Components
INOTE: If component not present (NP) aet found (NF) or inaccessible (*) please
indicate in last column]
Exhanst air outlet:
Location:
Accessible for inspection? Y
N
(explain):
Surface
Dust/
Debris
Present?
- 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
Exhaust air distribution:
- Exhaust air ducts
Est. total In ft
100
Specify type (circle):
meta
Cbrous glass lined meta
No. locations inspected_1
masonry fibrous giess board
flex-duct
wood
- Accessible in-line fire dampers
Est. total qty
- Accessible turning vanes
Est. total qty
- Exheust air grilles
Est total qty
No. locations inspected
No. locations inspected
No. locations inspected_O
Other (specify):
Y
Y
Other Information:
Page 1 of 1
WIC
Dust
Present?
Component
• not present
• not fownd
• Lnaccessible
Y
y
Y
NP
NP
NP
NP
I
Generai impression (indicate recommendations for cleaning based on finding of WTC dust):
- WIC RELATED DUST WAS OBSERVED INTHE FAN AND ITS COMPONENS,
ANA ITS ASSOCIATED DUCTS.
- CLEANING 1S REQUiRED FOR WTC RELATED DUST.
- CLEAN THE EXHAUSI FAN, ITS COMPONENTS ANDITS
ASSOCIATED DOCTS.
KEY: NP = not present, NF = not found; I = inaccessible; U = uakmowa
NYC-WTC_000116341
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116341Source: 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.