NYC 9/11 Public Portal Document
2.2
Mechanical Exhaust Sysiem Visual Inspection Form
Mechanical Exhaust System Identification:
Location:
HECHANICAL eXHAUST FAN #1
MAIN ROOF
Associated mechanical room: clean_
_N dry_
System Components
INOTE: if component not present (NP), not found (NF) or inaccessible (I) please
indicate in last column]
Exhaust air outlet:
Area Served
LAUNDRY ROOK
stored chemicals/refuse
Surface
Dust/
Debris
Present?
Accessible for inspection? Y
Location:
N
_(explain):
- louvers, grates and/or screens
- outside air duct
- outside air damper(s)
Exhaust fan unit:
Y
Y
- błower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
- blower housing acoustical lining
- vibration collars
Exhaust air distribution:
- Exhaust air ducts
Specify type (circle):
B total) ntrena io land meing
No. locations inspected /
masonry fibrous glass board
Llex-duct
wood
- Accessible in-line fire dampers
Est. total qty.
- Accessible turning vanes
Est. total qty
- Exhaust air grilles
Est. total qty
Other (specify):
No. locations inspected
No. locations inspected
No. locationsinspected
Y
Y
Other Information:
Page 1 of 1
N
WTC
Dust
Present?
N
N
N
N
N
N
Component
• not present
• not found
• inaccessible
:.
NP
NP
NP
No WTC relatea deist r d
The unt covered with laundry lint.
NO CIEANING 1S REQUIRED FOR WTC BELATED DUST.
KEX: NP = not present; NF = not found; I= inaccessible; U = unknown
NYC-WTC_000116327
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116327Source: 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.