NYC 9/11 Public Portal Document
2.2 Mechanical Exhaust gvrctem'Visual rnenectinn Farm Paa t of 1
MOChani Exhaust System Idea(• cation:
~ Ru~G1tL ~ka{14~S7 ~illll
Location: Area Served:
?JAIN 2&OF -- boo AL8Anr / E7
Associated mechanical room: clean Y N dry Y stored chemicals/retse
N Y N
Surface Component
System Components Dust( WTC . not present
[NOTE: If component not present (NP), not found (NF) or inaccessible (I) please ' Debris Dust . not bound
Indicate in last column] I Present? Present? .
inaur~ssible
Exhaust air outlet. Location:
Accessible for inspection? Y V N (explain):
— louvers, grates and/or screens
— outside air duct !
— outside air damcper(s)
Exhaust fan unit:
— blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
— blower housing acoustical lining )J p
— vibration collars !P
Exhaust air distribution:
— Exhaust air ducts Est. total In it 10 O No. locations inspected a-
Specify type (circle): eta( a Ott fibrous alam board
flex-duct wood
— Accessible in-line fire dampers Est, total qty No. locations inspected I (gyp
— Accessible taming vanes Est. total qty No. locations inspected NP
— Exhaust air grilles Est total qty 9 No. locations inspected 'I
Other (specify):
Other Information:
General impression (vindicate recommendations for cleaning based on finding of WTC dust):
' Y(2 ryL#cTLD DusT wAs o8sEAVED fm-T+Ja fAN IWD17 3 Efl fW*
,A►tsl~ iTs +,SSuc rn"r Dvcig.
Cl.E~4N~taq 19 4
ITS eoHPoN&0TS
sTY
r C.zEAJ -rl Ex4fAo sZ AN ,
,o T S.
ICEY: NP m not present; NF = not found; I = inaccessible; m• = unknown
NYC-WTC-000116182
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