NYC 9/11 Public Portal Document
~•_ cul, 4' v entuation
System Visual Inspection Form
Ventilation C~etn.n Paae I of 2
wwuvu.
Af
Area Served:
/s'A.00?tog -350 B `! su &er.
Associated mechanical room: clean 7rt-toc%s~ **i
y N do—.Y • N stored chemicals/refuse Y N
System Components Surface Component
INOTE:.if component not present (NP), not Dust/ WTC • not present
found (NF) or ii accessible (1) please Debris Dust
indicate in last eolumnj • not found
Present? Present?
Outside air intake! r .inaccessible
Accessible for inspection? y V N (explain):
— louvers, grates and/or screens
— outside air duct Y
— outside air damper(s)
Ur handling unit:
— outside air mixing chamber
tiller rack(s)
— filter media
blower assembly• 'incl blov~er wheel, blower
housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
— pre-heat coils
— heating coils
— cooling coils
— re-heat coils
- -condensate drain pan
— supply air plenum
— supply air plenum damper(s)
— vibration collars I
Supply air distribution: NP
— Supply air ducts Est. total In R 3 u
- _ No. locations inspected I
Specify type (circle): eta i u 1 s ' ed a
masonry fibrous glass board
t w ,
— Accessible in-line fire dampers Est total
qty_ _ No locations inspected O
Y
— Accessible turning vanes Est. total qty ! • No. locations inspected G
— In-line reheat/cooling coils rIN
Est. total qty No. locations inspected
— Supply air diffusers Est. total qty_ _% No. locations inspected V
Return air distribution:
—. Return air ducts Est, total In ft_ 4n
No. locations inspected
Specif} type (Circle): eta br uc lass' de a " mnp fibrous alas board
flex-duc w
— Return air plenum Est. total RA plenum
areas No. locations inspected I
— Return air plenum damper Est. total qty- No. locations inspected
_~
—Accessible in-line fire dampers
P Est: total 9 _ t No. locations inspected U
— Accessible turning vanes Est. total qty j No. locations inspected 0
T
— Return air grilles Est total qty I No. locations inspected 4
I
NYC-WTC-000116256
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116256Source: 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.