2.2 , Mechanical Exhaust System Visual Inspection
Mechanical Exhaust System Identification:
Form Page 1 of 1
Location:
9.00E Area Served:
Associated mechanical room: clean Y N dry Y N
stored chemicals/refuse Y
System Components Surface Component
[NOTE: if component not present (NP), not found (NF) or inaccessible Debr
ustl WTC not
in last column] (I) Please is Dust present
Present?
Pressenent? Present? not
found
Exhaust air outlet: Location:
Accessible for inspection? Y
louvers, grates and/or screens
outside air duct
outside air damper(s)
Exhaust fan unit: N
blower assembly Incl. blower wheel, housing, air
vanes, in-line noise
attenuators
N
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft_-_- j No. locations
inspected_
Specify type (circle): metal fibrous glass lined metal masonry fibrous glass board
flex-duct wood
Accessible in-line fire dampers Est. total gty t.2 No. locations inspected
Accessible turning vanes Est. total gty No. locations inspected
Exhaust air grilles Est. total gty 1 ._ No. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of \VTC dust):
KEY: NP = not present; NF = not found;
I = inaccessible; U = unknown
NYC-WTC 000133670
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000133670Source: 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.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994