NYC 9/11 Public Portal Document
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Ventilation Systems Ide
ntifi A- L. 2t-{ Page l of
Location:
QG Area Served:
&A 'L - i1•4
Associatedmechanical room: clean Y N Y stored chernicals'refuse Y l:
System Components Surface Component
INOTE: if component not present (,\P), not found Dust' WTC not
(NF) or inaccessible (1) please Debris Dust
indicate in last colunin j present
Present' Present'
not
found
G
Outside air intake: Location: inaccessible
Accessible for inspection? V_(' 1\ (exp)ain):
louver, crates and'or screens
Cttusiie ard:r:t
outsid: air damper(s) Y N
.air handling unit: fv i
our,;: : air nu.ine chaniber
filter rack(s)
filer- meth,
bio r a;s ; pal. :l. blower ee; r housing. arr u:,e; in-line
noise attenuators
blower housiii ' acoustical lining
pre-heat coils
cooling coils
re-heat coil,
cc:t:4e te d-a . .,
supply air plenum
suoplv air plenum darnoer(s)
vibration collars
Strlppl% air distribution:
~'r. •~ al.* L»:ia ES. t::A: ;:r tt No. toca:. s .:1;?e:. L
Specify type (circle): eul ftti.t u; eta s; i rn••d m^ta, nia nr% `. ::4
nbrc+us cl+ t+oari
Accessible in-line fire dampers Est. total gtv No. location; Inspected_
Accessible turning vane; Est. total gty No. locations inspected
In-line reheat •cooling coil; Est. total gtv No. location; inspected
Supply air diffusers Est total gtv No location; inspected
Return air distribution:
Return air ducts Est. total In ft No. locations inspected
Specify type (circle) rsa., f, roar cl+;; lined me:al r:1;enr1 fi'aro_; F',:_ t?oy-~+
fA^.~-duct r
a` t'.-_... I+:: to:alF-X•'e .
..g:=s—J__
Return air plenum damper Est. total qty
No. locations
inspected
Accessible in-line fire dampers Est. total qty
locations inspected No.
NYC-WTC 000135817
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