NYC 9/11 Public Portal Document
2.I Central Ventilation System
S stem Identification: Visual Ins ection orna
qSG -~ I oft
MAt 4 j t ~d/~,j 5 Area Served-
F
,1, A S (
echanical room: clean y AAA
d N stored chemicalsrrefuse
ponents Surtace
component not present (NP), not Component
last column] found (F F) or inaccessible (I) please %TC not
Debris Dust
Present? present
Present?
not
found
Outside air itttal:e:
Location:
Accessible for inspection? Y N
(explain):
lou •ers', grates and'or A-)
screens
outside air duct
N /2
outside air dam er(s)
Air handlin unit: /
outside air mixing chamber
filter rack(s)
N
filter media
blower assembly incl. blower
noise attenuators wheel, blower housing, air vanes,
ifoine
blower housing acoustical lining
re-heat coils
heating coils
NP
re-heat coils
conci nsate drai:, .an
su 1 • airplenum 1l
su 1 'air lenum dam
er(s
vibration collars
Supple air distribution: N
San^lv air ducts Est. tots! In ft
---~ No. lo."P.tiU:
Specify type (circle meta inspected f
brous glass lined metal masonrv' fibrous class board
r)
Accessible in -line fire darn ers
Est. total No. locations ins ecied
Accessible turning vanes
t Est. total
I ble to No. locations inspected
c c)!$ Es:. to::.'. C:"
Su Ia air diffusers - No. locations ms
Est. total { ecied
Retu rn air dist ribution: 1\o. locations inspected 4- N
Return air ducts Est. total In ft
8- No. locations inspected_
Specify type (circle)'
y
etai fibrous glass lined metal masonrv•
fibrous glass board
-e
x -duct
- od 7
Return air plenum Est. total RA plenum areas
locations inspected - No.
Return air plenum damper Est.
ins ected total qty No. locations
Accessible in-line fire dampers
locations inspected Est. total qty No.
NYC-WTC 000133728
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