NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
Location:
HECHANICAL EXMAUST FAN #4
FOOR- ROOF 35C ALBANYSTREET
Area Served:
Associated mechanical room: clean____Y_N
KITCHENS # BATHROOMS
dry y
N
stored chemicals/refuse
Y
System Components
Surface
INOTE: if component pot present (NP), aot found (NF) or inaccessible (*) please
Dust/
indicate in last column]
Debris
Eshaust air outlet:
Present?
Location:
Accessible for inspection? Y
N
_(explain):
- louvers. grates and/or screens
- outside air duct
- outside air damper(s)
Exhaust fan unit:
Y
- 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
60
Specify type (circle):
No. locations inspected_
fbrous glass lined metay
DsorY
Lex-duct
- Accessible in-line fire dampers
- Accessible turing vanes
- Exhaust air grilles
Other (specify):
Abrous glass board
wood
Est. total qty.
5
Est. total gty
Est. total gty
5
No. locations inspected 6
No. locations inspected
No. locations inspected. O
Other Information:
Page 1 of 1
N
WTC
Dust
Present?
Component
• not present
• not found
• Inaccessible
Y
NP
NP
Y
I
NP
I
•
General impression (indicate recommendations for cleaning based on finding of WTC dust):
THE UNTT IS NOT WOKING.
= HEAvY ANGUNULATION Of WTC IUATED DUST WAs OBSERiED IN THE
COUPONENTS OF THEIAN ND IS DUCTWORK.
CCANING FOR UTC DEBAS IS RECCMMENDED.
CLEAN THE EXHAUST FAN UNTT AND ITS ASSOLIATED DUCTÜCRKI
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116283
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116283Source: NYC Law Department, mirrored locally