2.1 Central Ventilation System Visual Inaneetinn Rnrnr Da..e , .ti
Ventilation System Identification:
f —1
Location: Area Served:
2.UD k ^ Z VLno [ o Ib R-
Associated mechanical room: clean Y N dry~Y 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
indicate in last column] • not found
Present? Present? •
inaccessible
Outside air intake: Location:
Accessible for inspection? Y N (explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s) N
Air handling unit:
— outside air mixing chamber
— filter racks)
— filter media
— blower assembly Incl. blower wheel, blower housing, air vanes, in-line noise attenuators (J
— blower housing acoustical lining
— pre-heat coils
r 1'
— heating coils ,
cooling coils
— re-heat coils
— condensate drain pan
— supply air plenum
— supply air plenum damper(s)
— vibration collars
Supply air distribution:
— Supply air ducts Est. total In ft It No. locations inspected _ 4
Specify type (fie): masonzv fibrous glass board
®
- flex-duct d
— Accessible in-line fire dampers Est. total qty No. locations inspected NP
— Accessible turning vanes Est. total qty __ No. locations uspectedI_
— In-line reheat/cooling coils Est. total qty No. locations inspected
— Supply air diffusers Est. total gtyiS" _ No. locations inspected Y
Return air distribution:
— Return air ducts Est. total In ft No. locations inspected
Specify type (circle): Zile fibrous slaw lined metal masomv fibrous glassboard
--
-Return air plenum Est. total RA plenum areas No. locations inspected
— Return air plenum damper Est. total qty No. locations inspected
e
— Accessible in-line fire dampers Est. total qty No. locations inspected
—Accessible turning vanes _Eat. total qty No. locations inspected p
—Return air grilles Est. total qty No. locations inspected
NYC-WTC—000116296
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116296Source: NYC Law Department, mirrored locally