• 2.2 - Mechanical Exhaust System VIsual Inspection
Mechanical Exhaust System Identification:
Form I of ]
Location:
F Area Served:
Associated mechanical room• clcan
•
Y N Y N stored chemicals/refuse Y N
System Components Surface Component
(NOTE: if component not present (NP), not found jI~'>F') Debr
ustl WTC l
or inaccessible ()
I please Debris Dust
not
indicate in last column] present
Present? Present?
4 not
found
Exhaust air outlet: Location: _
Accessible for inspection? Y__/ fN (explain):
louvers, grates and/or screens
outside air duct 1/
outside air damper(s) N
Exhaust fan unit: N
blower assembly incl. blower wheel, housing, air
vanes, in-line noise
anenuators
N
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft No. locations
inspected (
Specify type (circle): etal fibrous class lined metal masonry fibrous glass board Y Al
ea-du t wood
Accessible in-line fire dampers Est. total gty
No. locations inspected
Accessible turning vanes Est. total gzy No. locations inspected
Exhaust air grilles Est. total gtv No. locations inspected O
Other (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of WTC dust):
ab
NPs not present; NF- not
found; I e inaccessible: U
NYC-WTC 000135800
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135800Source: 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.