NYC 9/11 Public Portal Document
PagelofI
Mechanical Exhaust System Visual Ins :tion Form
2.2
Mechanical Exhaust System Identification:
Area Served:
Location:
,C7CScvT.~ N) 4I ,t Ao<. ~--.~
y stored chemicals/refuse
N Y N
Associated mechanical room: clean Y N dry_ Component
Surface
Dust/ WTC • not present
System Components Debris Dust • not found
[NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Present. Present? • inaccessible
indicate in last column]
Exhaust air outlet: Location:
Accessible for inspection? Y-iN __(explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
Exhaust fan unit:
attenuators
— blower assembly incl. blower wheel, housing, air vanes, in-line noise
— blower housing acoustical lining
N
— vibration collars
Exhaust air distribution:
— Exhaust air ducts Est. total In ft No. locations inspected_
metai~ masonry fibrous eJess board
Specify type (circle): metal fibrous 1 sas lined
flex-duct wood y
— Accessible in-line fire dampers Est. total qty . No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— Exhaust air grilles Est. total qty I - No. locations inspected
Other (specify):
Other Information:
dust):
General impression (indicate recommendations for cleaning based on finding of WTC
.~ f P. `( '?SOU It U LAS G ) c f iC C I
fC 1
d'
-L La v ,n ^S 4tAe. cL.jc .
1T1-3 I S Coy-(~d~•1E-9~J'CS
EXHAUST i 3 '4 0
.DUCTS
Ai ITS ,aSSoi F}T>
KEY: NP = not aresent; NF = not found; I = inaccessible; U = unknown I
NYC-WTC-000113935
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