NYC 9/11 Public Portal Document
2.2. fa'h viral F.Yh iiat Cvatem Visual Tnsnaetion Farm Pane 1 of 1
Mechanical Exhaust System Identification:
1 c4L- IXkAU5T ia
Location: Area Served:
Associated mechanical room: clean_AZY- N dry stored chemicals/refuse
N YEN
Surface Component
System Components Dustl WTC • not present
[NOTE: if component not present (NP), not found (Ni) or inaccessible (I) please Debris Dust • not found
indicate in last column] Present? Present? • inaccessible
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:
— blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
— vibration collars ,jP
Exhaust air distribution:
— Exhaust air ducts Est. total In ft (DO No. locations inspected 02-
Specify type (circle): metal i aus gl s linedmeth( j) fibrous glass board
tlex--duct Wood y
— Accessible in-line fire dampers Est total gty9_ No. locations inspected b
— Accessible turning vanes Est. total qty No. locations inspected NP
— Exhaust air grilles Est. total qty No. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on finding of WTC dust):
WA:S 0S S & 1ED IN 7;4f- M FCHA)J I CA L COM EJTS
JT C D1 u v
~N1~ trts 8,g5 ~c t Ft r E7-D DUc r' .
w_rC ZZ L 5 TD D u SY.
Tr'~.e HEC+IAN , CAL C 0tiE-~7S of -rest- '~q--f'J AA) -0
A550c4 ATE tr 7uC75 N FED T O St C --NE 'V,
KEY: NP - not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000117862
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