NYC 9/11 Public Portal Document
2.1 Central Ventilation System Visual Inspection Form Paa.1afI
Ventilation System Identification. - - —
IWAC '13OT W. oe~ca
on: Area Served:
.350AL1 w• .S t1 I E'ivazo& 'c0P1
Associated mechanical room: clean Y_ N dry_Y N
stored chemicals/refuse Y N
Surface Component
System Components
P Dust! WTC • not present
[NOTE: If component not present (NP), not found (NF) or Inaccessible (1) please Debris Dust • not found
Indicate in last column] Present? Present? • inaccessible
Outside air intake: Location:
Accessible for inspection? Y,ZN (explain):
— louvers, grates and/or screens
S N
- outside air duct
— outside air dampers)
Air handling unit:
— outside air mixing chamber
— filter racks)
— filter media p
N
— blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators
— blower housing acoustical lining •)/
— pre-heat coils
— heating coils
N?
— cooling coils ,.
— re-heat coils N P
— condensate drain pan .
i
— supply air plenum
— supply air plenum damper(s)
t4 P
— vibration collars
Supply air distribution:
— Supply air ducts Est. total In R No. locations inspected 2
Specify type (circle):® tom, ass fllaous glass bard
•1
— Accessible in-line fire dampers Est total qty No. locations inspected Pi p
— Accessible turning vanes Est total qty I . No. locations inspected (a
NP
— In-line reheat/cooling coils Est. total qty No. locations inspected
— Supply air diffusers Est. total qty No. locations inspected NP
Return air distribution:
— Return air ducts Est. total In ft S- No. locations inspected 2 -
Specify type i y masoruv fitsnus SIas board
(Circle):~
flex-duct w
— Return air plenum Est. total RA plenum areas I No. locations inspected
— Return air plenum damper Est total qty—___— I No. locations inspected_L
— Accessible in-line fire dampers Est. total qty No. locations inspected 7
— Accessible turning vanes Est total qty ,I No. locations inspected I
9
— Return air grilles Est total qty I No. locations inspected 1 •
NYC-WTC—000116294
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