NYC 9/11 Public Portal Document
Mechanical Exbaust System Visual Inspection Form
Mechanical Exhaust System Identitcation
MECHANIOAL EXHAUST #28
Location:
Area Served:
UPPER RODF - 8 SOUTH END DVE
Associated mechanical room: clean_VX_
_N dyLY
N
System Components
[NOTE: if compouent not preseut (NP), not found (NF) or inaccessible (I) please
indicate in last column]
Exhaust air outlet:
Location:
stored chemicals/refuse
Surface
Dust/
Debris
Present?
Accessible for inspection? Y_
_(explaim):
Y
- 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 ln ft
100
No. locations inspected_02
Specify type (circle): metalfibrous glass lined metalmasonry)
fibrous glass board
flex-duct wood
- Accessible in-line fire dampers Est. total qty
- Accessible turning vanes
Est. total gty
- Exhaust air grilles
Est. total gty
No. locations inspected o
No. locations inspected
No. locations inspected 0
Other (specify):
·
Other Information:
Page 1 of 1
YKN
WTC
Dust
Present?
Component
• not present
• not found
• inaccessible
NP
Y
I
NP
I
General impression (indicate recommendations for cleazing based on finding of WTC dust):
-WTC DUST WAS OBSERVED IN THE MECHANICAL COMPONENTS
AND ITS ASSOCIATED DUCTS.
- CLEANING iS REQUIRED FUR WTC RELATED DUST.
THe MECHANICAL COHPONENTS of tHe FAN AND 1Ts
ASSOGIATED DUCTS NEED TO BE CLEANED.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000117924
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117924Source: 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.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.