2.2 Mechanical Exhaust System Visual Ins ection
Mechanical Exhaust System Identification:
Form Page 1 of I
Location: (l
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 Dust/ WTC not
(NF) or inaccessible (I) please Debris Dust
indicate in last column) present
Present? Present?
not
found
4
Exhaust air outlet: Location:
Accessible for inspection? Y N
louvers, grates and/or screens
outside air duct
(explain):
y tJ
outside air damper(s)
Exhaust fan unit:
blower assembly incl. blower wheel, housing. air
vanes, in-line noise
attenuators
blower housing acoustic~Iini
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft 2O No. locations
inspected_
Specify type (circle): metal fibrous class lined metal
flex- uct wood
masonry fibrous Blass board
7 N
Accessible in-line fire dampers Est total qty l2,. No locations inspected +7
Accessible turning vanes Est. total gty No. locations inspected
Exhaust air grilles Est total qty t 2. No locations inspected t
Other (specify):
Other Information:
General impression (indicate recommendations
for cleaning based on finding of WTC dust):
KEY: NP =not present; NF =not found;
I = inaccessible, U = unknown
NYC-WTC 000133672
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000133672Source: 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
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.