NYC 9/11 Public Portal Document
Ventilation System Identification: Page 1 of
A C • , w. -. c' ..
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Associated mechanical room: ci LY N dry•_ stored chemicals/refuse Y
System Components Surface Component
(NOTE: If component not present (NP), not found ( D wrc • not present
or Inaccessible (I) please Debris Dust
Indicate In last column] Presesit.9 . not found
Present? ,
Outside air intake: Locaticm bec l
Accessible for inspection? Y/N _(explain):
— Iouvers, grates and/or screens
— outside air duct
— outside air damper(s)
Air handling unit:
— outside air mixing chamber
— filter rack(s)
— filter media
blower assembly incl. blower wheel, blower air vanes, in-line noise attenuators
blower housing acoustical lining
pre-heat coils r
heating coils
— cooling coils
— re-heat coils
— condensate drain pan
— supply air plenum
— supply air plenum damner(sl
— vibration collars
Supply air distribution: fj
— Supply air ducts Est. total In R z No. locations inspected
Specify type (circle): fibrous $las )masonry firms glace board
flex-duct __
— Accessible in-line fire dampers Est total qty No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— In-line reheat/cooling coils Est. total qty _ No. locations inspected
t
— Supply air diffusers Est. total qty_ ( No. locations inspected_,
Return air distribution:
— Return air ducts Est. total in ft No. locations inspected %
Specify type (circle): fibrous glass lined metal masomv fibrous class board
— Return air plenum Est. total RA plenum areas 1 No. locations inspected
ti I .
I
— Return air plenum damper Est. total qty No. locations inspected
— Accessible in-line fire dampers Est. total qty No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— Return air grilles Est. total qty No. locations inspected
NYC-WTC 000135504
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