NYC 9/11 Public Portal Document
' 2.2 Mechanical Exhaust System Visual Inspection Form poop , .,c t
Mechanical Exhaust System Identification:
Location: A Area Served:
Associated mechanical room: clean Y N dry ? N stored chemicals!refuse Y N
i Surface Component
System Components S Dust/ WTC not
(NOTE;.if component iiot present (NP), not found (NF) or Inaccessible (I) please Debris Dust present
indicate in last column] Present? Present?
4 not
found
Inaccessible
Exhaust air outlet: Location:
Accessible for inspection? Y/N (explain):
louv~' s, grates and/or screens Np
outside air duct
outside air damper(s) ,j 9
Exhaust fan unit:
blower assembly incl. blower wheel, housing, air vanes, in-line noise
attenuators
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total in No. locations
ft8°
inspected I
Specify type (circle): metal fibrous glass lined metal masonry fibrous glass board
flex-duct w
Accessible in-line fire dam ers Est. total t • 17 No. locations ins ected
Accessible turning vanes Est. total gty No. Iocatior:: inspected lJ,P
Exhaust air grilles Est. total gty 7 No. locations inspected
Other (specify):
Other Information:
CUB tJ`.~a
General Impression (indicate recommendations for cleaning based on finding of !1'TC dust):
wTL .1 u 5T pis Eiv i GLEArV C, Ofz. Y4i S uN" r ' is ( co,.rt&Jaç~
KEY: NP not present; NF = not found; I = Inaccessible; U ¢ unknown
NYC-WTC 000132714
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