NYC 9/11 Public Portal Document
2.1 Central Ventilation System Visual
Inspection Form
Ventilation System Identification:
Lo 1 of 2
Location: ~~
F+
Area Served:
Associatedmechanical room: clean y N dry ' N stored chem icals 'refuse ' y
System Components Surface Component
(NOTE: if component not present (NP), not
found (NF) or inaccessible (I) please
I Dust! WNTC Zr not
indicate in last column) Debris Dust present
Present? Present? not
found
Outside air intake: Location:
Accessible for inspection? Y A' (explain):
NP
touters -rates andor screens
outside air duct
outside air damper(s)
Air handling unit:
outside air niixinn chant,..,
filter media
blower assemb3}-icI-blower •Wheel, blower
noise atienuators housing, -air vanes, in-line
blower housing acoustical linins
pre-heat coils
cooling coils
re-heat coils
conden=ate drain ran
su I 'air lenum dam er(s
vibration collars
tribution:
ucts Est. total In ft
No. Ic:atiotis is}spe:.
(circle) metal fibrous glass fined metal Ms nry fibrous elms board
Al
-line fire dam ers Est. total tv
No. locations ins erred
C rning vanes Est. total
l~•l, •;? ~. r_.,., _.- ,_ No. locations ins ected
to:al : . 3o.atioa is~ td
Su Iv air diffusers Est. total ri
Return air distribution: No. locations ins erred
Return air ducts Est. total In ft
No. locations inspected
Specify type (circle) tta ,fibrous class lined metal
c
flex-duct wood
fl onrv fibrous aJ~ss board
Return air plenum Est. total RA plenum
locations ins ected areas N.
r Al
Return air plenum damper Est. total qty
No. locations
,0
ins ected
Accessible in-line fire dampers Est. total qry No.
locations inspected
NP
4
NYC-WTC 000134602
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