NYC 9/11 Public Portal Document
1llechauical Exhaust System Visual
Mechanical Exhaust S •stem In on Form
Identification i; pa e I of
t Ldcanon: lr%
L<x(— Area Served:
Associated mechanical room: clean 1
Y dry Y N
N stored chemicals refuse
System Components Y
(NOTE: if component not present Surface
(NP), not found (NF) or DDust' Component
indicate in last column) inaccessible (I) please ebris
I ~y7t not
Dust present
Present? Present?
C not
found
Exhaust air outlet: 1
Location:
Accessible for inspection? Y'
L (explain):
lou%'ers. grates andfor screens
outside air duct
1
Exhaust fan unit:
outside air damper(s)
blower assembly inc. blower wheel, housing,
attenuators air ti anes. in-line noise
1 i
blower housing acoustical lining -
ibration collars
Exhaust air distribution:
Exhaust air ducts Est total in ft No.
inspected( _ --=— locations
Specify t)pe (circle): etal tbro class lined meta
x-duct too
Onr►
mss fibraus class board
Iti
Accessible in-line fire dam ers Est.
total ri )~o• locations ins ected
Accessible turning vanes Est. total t. tJ
Exhaust air grilles Tao, locations inspected
Est. total iti• ~ No. locations ins ected
Other (specify):
Other Innfort;)ation:
( , cn:•r:,i aaf)C~•:ft,rs
--•- •...,.,,,:,z,::,;;r3on; for cic•.ning
based on finding of Wl'TC
dust):
to ¼,,; ( £ (A7 F0 L4 'v
NP nnf nr.,~ ... ~•r
• •. — „vi wunu: 1 = inaccessible; U = unkncf)►•n
NYC-WTC 000134615
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