NYC 9/11 Public Portal Document
2.1 • Central Ventilhtinn Cvetam Victual TMc.%swtln.. L`nr.i ______ _ -
w-
i Q C 1 Ni
Ventilation System Identification:
N A'itN"
Location: Area Served:
i St= ~taL ,z ~..~ -i:.y Lo t≤m Y 1s i .€
Associated mechanical room: clean v' Y N dryyY N
stored chemicals/refuse Y N
Surface Component
System Components 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 N (explain):
— louvers, grates and/or screens
NP
— outside air duct (,;,
— outside air damper(s)
Air handling unit:
— outside air mixing chamber
Nr
— filter rack(s)
— filter media
— blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
— pre-heat coils '
NV
— heating coils
— cooling coils
— re-heat coils
V
— condensate drain pan
— supply air plenum
— supply air plenum damper(s)
— vibration collars Nfr
Supply air distribution:
— Supply air ducts Est. total In ft . No. locations inspected
Specify type (circle): etal: ib ousclass lineda masonry fibrous glass board
flex-duct wgo
— Accessible in-line fire dampers Est. total qy No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— In-line reheat/cooling coils Est. total qty No. locations inspected
— Supply air diffusers Est. total qty No. locations inspected
Return air distribution:
— Return air ducts Est. total in ft 2. No. locations inspected I
Specify type (circle); sous glass lined metal masonry fibrous glass board
flex-duct
N
— Return air plenum Est. total RA plenum areas No. locations inspected N;
— Return air plenum damper Est. total qty No. locations inspected N .r.
— 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 000135546
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135546Source: NYC Law Department, mirrored locally