NYC 9/11 Public Portal Document
2.2 : Mechanical Exhaust System
Visual Ins ection Form
Mechanical Exhaust System Identification: I of]
Location:
Area Served:
Associated mechanical room: clean
N
stored chemicals/refuse Y 1\
SN stem Components Surface
[NOTE: if compont:nt not present (1P), Component
not found (NF) or inaccessible (I) •TC c not
indicate in last columrtl please Debris Dust present
Present? Present? c not
found
E
Exhaust air outlet: Location: inaccessible
Accessible for inspection?
YLN (explain):
lowers, crates and'or screens
'A
outside air duct
outside air dam er(s)
Exhaust fan unit:
blower assembly incl. blower wheel,
housing, air vanes, in line noise
attenuators
blower housing acoustical lining Al
vibration coIIars
Exhaust air distribution:
Exhaust air ducts Est total In ft [
inspected I No• locations
YH
Specify type ( met lbrous class lined metal asonry fibrous class board
flex-duct ;ti•oo
Accessible in-line fire dam ers Est. total tv ?~o. l~~catioas ins ected
Accessible turning vanes Est. total qT<•
Exhaust air grilles No, locations inspected
Est. total gty If No. locations inspected
Other (specify):
Other Information:
CTen.ral it:jpression (indicate
t•ecomtncndntioni for cleaning based on finding
of tl•TC dust):
NO IJf i^c
f)uS; ,ç
i)1) .
present; NF = not found; I = inaccessible;
U = unknown
NYC-WTC 000133751
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