NYC 9/11 Public Portal Document
2.2 Mechanical Exhaust System Visual Inspection
Exhaust System Identification:
Form Page 1 of 1
t
Area Served:
.o .
FAssociated mechanical room: clean V N dry V N stored chemicals!refuse Y N
ponents Surface Component
omponent not present (NP), not found (NF) or not
inaccessible (I) please D bris Dst
ast coluninj present
• Present'. Present. not
4
found
Exhaust air outlet: Location: inaccessible
Accessible for inspection? 1'~* (explain):
7 J •tj
lout- ers. crates and'or screens
outside air duct
outside air damper(s)
Exhaust fan unit:
blower assembly Incl. blower wheel, housing, au
vanes, in-line noise
anenuators
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft 12U No. locations
inspected I
Specify type (circle): metal r us ttla s lined metal a one. Brous glass board
ex-duct
Accessible in -line fire dampers Est. total gn• Jl No. locations inspected
t-tal qt•• z o. locations inspected
Exhaust air grilles Est. total gty 1/ 1\'0. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of t1•TC dust):
1`3') W `C t us i i'u w7
: trp = not present; NF @ not found; I @
inaccessible: U
NYC-WTC 000135839
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135839Source: 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.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.