2.1 Central Ventilation System Visual Inspection Form Pa P t of 7
Ventilation System Identification:
N>i
Location: I p p Area Served:
Le ( (f'- /35) Jc f,ACE LGSt,
Associated mechanical room: clean N dryLY 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 (I) 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 j
— outside air damper(s)
Air handling unit:
— outside air mixing chamber j,1-
- 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 ;P
— heating coils
— cooling coils
— re-heat coils
— condensate drain pan of
— supply air plenum nl
— supply air plenum damper(s) P
tir
— vibration collars ►v i~
Supply air distribution:
— Supply air ducts Est. total In ft L f 1J No. locations inspected g
Specify type (circle): ',metal ibrous lass lined metal masonry fibrous glass board
nex-duct wood
— Accessible in-line fire dampers Est. total qty No. locations inspected NF
— 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 Z. No. locations inspected
Return air distribution:
— Return air ducts Est. total In ft 1} No. locations inspected 2 -
Specify type (circle): r eta fibrous glass lined metal masonry fibrous glass board
elf x-duct wood
— Return air plenum Est. total RA plenum areas_[_ No. locations inspected_L_
— Return air plenum damper Est. total qty No. locations inspected
ti
— Accessible in-line fire dampers Est total qty No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected c
— Return air grilles Est. total qty No. locations inspected
NYC-WTC-000113880
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113880Source: 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.