NYC 9/11 Public Portal Document
2,2
Mechanical Exhaust System Visual Iuspection Form
Mechanical Exhaust System Identification:
HECMANICAL EXHAUSI FAN-#13
Location:
MAIN ROOF - 300 ALBANY STREET
Associated mechanical room: clean
Y
cay
Y
Area Served:
_N stored chemicals/refuse
Y
System Componeats
INOTE: if component not present (NP), net found (NF) or inaccessible (I) please
indicate in last columm)
Exhaust air outlet:
Location:
Surface
Dust/
1 Debris
Present?
Accessible for inspection? Y
N
(explain):
- louvers, grates and/or screens
- outside air duct
- outside air damper(8)
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 la ft
100
No. locations inspected 1
Specify type (circle):
meta
(ibrous glass lined metal
, masorry fbrous glass board
flex-duct
wood
- Accessible in-line fire dampers
Est. total qty
- Accessible turning vanes
Est. total qty
- Exhaust air grilles
Est. total gty
9
No. locations inspected
No. locations inspected
No. locations inspected_ O
Other (specify):
Y
Other Information:
Page 1 of 1
N
WIC
Dust
Present?
Component
• not present
• not fowad
• maccessible
Y
NP
NP
NP
NP
I
General impression (indicate recommendations for cleaning based on finding of WTC dust):
- WTC RELATED DUST WAS OBSERVED INTHE FAN AND ITS COMPONENTS,
AND ITS ASSOCIATED DUCTS.
- CLEANING IS REQUIRED FOR WTC RELATED DUST.
- CLEAN THE EXHAUSI FAN, ITS COMPONENTS AND ITS
ASSOCIATED DUCTS.
KEY: NP = not present, NF = not found; I = inaccessible; U = uakrown
NYC-WTC_000116185
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116185Source: NYC Law Department, mirrored locally