NYC 9/11 Public Portal Document
• . Z.2 ` Mechanical Exhaust System Visual Inspection
Form I of
• Mechanical Exhaust System Identification:
(.H Ins
Location:
C)oi L.i`JL. a Area Served: nn
i - 1 Lt. .Q .rr
• Associated mechanical room: clean_J Y N d Y N stored chemicals.!refuse Y N
System Components Surface Component
INOTE: if component not present (NP), not found (NF) WTC not
or inaccessible (I) please Debris Dust
indicate in last column) present
Present? Present? not
found
Exhaust air outlet: Location: inaccessihte
Accessible for inspection? Y ~ N (explain):
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
Al
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft tJ No. locations
inspected__
Specify type (circle): etal fibrous glass lined metal masonry fibrous glass board
flex-duct I~ood
Accessible in-line fire dampers
7
Est total qty No locations inspected
• Accessible turning vanes Est. total qty z
No. locations inspected
Exhaust air grilles Est total qty 1 No locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for
cleaning based on finding of «'TC dust):
KEY: NP = not iF = not found; I = inaccessible; U = t
NYC-WTC 000130409
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