NYC 9/11 Public Portal Document
2.1 Central Ventilation Visual Inspection F
Ventilation System Identification:
Page l of 2
Location:
Loa 3bt ~
Area Served:
Associatedmechanical room: clean Y
LO ~B
N d Y N stored chemicals.'refuse ~• N
System Components
(NOTE: if component not present (NP), Component
not found (NF) or inaccessible (1) please NNTC F not
indicate in last coluninj 7D
I)e Dust
I present
Present? I
not
found
Outside air intake: F
Location:
Accessible for inspection? Y N_ (explain):
lowers. ¢rates and'or screens
NP
outside air duct Z
outside air dam er(s)
Air handling unit:
outside air nixing chamber
filter rack(s) Aj
falter media
b'ou'er.,ss=rabl3' incl. blo«er - heel. blower
noise anenuators housing,-air cartes, in-life
blo~~•er housing: acoustical lining
;>re-heat coils
cooling coils
re-heat coils
c. d.. te
sut+oly air nlenun,
supply all plenum darn er(s) N
vibration collars tV
Supply air distribution:
S .pp1; air da:._ Est. t al In ft ) .
~~ o. Iaa:~;.:7s itsp:tee
Specify ape (circle) nets for ec 9131s lined met aconn fi(,rous Class board
Accessible ir,•Ime fire dampers Es:. total n•
I y I
No. ]ovations ins cried
Accessible nimin:~ t apes Est. total tv
Ir-1:-e reher.'c~o .. cc':,: No. locations ins cried
E:.. t -:al cry '`:o. aU,;::ions iris ech!
Su lv air diffusers —
Est, total t No. ]ovations ins ected N~
Return air distribution:
Return air ducts Est. total In ft
No. locations inspected_ _
Specify type (circle): ! fibrous class fined metal asa r fibrous elass boar
ex- uct mo N
1 Ret'.:n air plenum Es:. total RA plenum
areas N„
to:aacns ins cried
Return air plenum damper Est. total t
qty No. locations
ins ected
Accessible in-line fire dampers Est. total N
locations ins cried qn• No.
f N~
NYC-WTC 000135868
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