2.1 Central Ventilation System Visual Tncnnrtinn
_ Fern,
_ - _ D...-. I ...r.,
a R V 1 V ■ LI
Ventilation System Identification:
AC -
Location: Area Served:
• ELEVA i G~ ~! ..S6)2tCI,1 9 PLACE i rVA7c1 R x,
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 • not found
indicate in last column] 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)
Air handling unit:
— outside air mixing chamber
— filter rack(s)
N
— filter media
A
— blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
— pre-heat coils ri
— heating coils
— cooling coils ^'
— re-heat coils
— condensate drain pan
— supply air plenum
— supply air plenum damper(s) ►
— vibration collars
P
t\j
Supply air distribution:
— Supply air ducts Est. total In ft 2 No. locations inspected
Specify type (circle): etal fibrous glass lined me masonry fibrous glass board
flex-duct wood
— 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 r
— Supply air diffusers Est. total qty _ No. locations inspected
Return air distribution:
— Return air ducts Est. total In ft No. locations inspected 9
Specify type (circle): metal; fibrous glass lined metal masonry fibrous glass board
flex-duct wood
— Return air plenum Est. total RA plenum areas I No. locations inspected_
— 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 inspecctod y
NYC-WTC-000113876
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113876Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.