NYC 9/11 Public Portal Document
2.1 Central VeniiRa $ System Visual
Ventiladim Identlucanon Inspection Farm
1oft
Loc a ion:
Area Served:
Associated mechanical re-3m: clean t - 'T~{ s rroN•
y N dry Zy N stored chenucals/refuse
Y N
System Components
Surliace
[NOTE: if component nc:t present Dust/
(NP), net found 7orinwcessible WTC • not Present
Indicate in last coM P] (n p Debris Dust
Outside air intake: Present? • not found
r ,,,b«:,... Present? • ufiawnsoDi~le
Accessible for inspection, Y Y N
(explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
outside air mixing cha,nber
— filter rack(s)
— filter media
— blower assembly incL .,lower w y
I, bIower hoursing, air vanes, in
— blower housing acoust .al lining -line noise attenuuators
pre-heat coils
— heating coils
— cooling coils / N
— re-heat coils
— condensate drain pan
— Supply air plenumn
— supply air plenum damiser(s) y
— vibration collars y n}
Supply air distribution:
SuppIy air ducts Est. to:al In ft 1.50
Specify type (circle): m1 fi No. Iocations inspected 3
brous ass Iined me
Brous s:l ss board
fle& luct wood
-Access in-line fire dazr.oers Est. y
total TK~ — No. locations inspected
— Accessible turning vanes
Est. total qty No. locations inspected
- In-line reheat/cooling coils f
Est total qty No. locations inspected
- Supp y air d
eers Est total qty No. locations inspected 2. N
Return air distribution:
- Return air ducts Est. to i
In ft---Q_ No. locations inspected
Specify type (circle): fibrous Jdass lined meta'
u>asonry —
dal ss board
fe& woo
— Return air plenum Est.
total RA plenum areas_j,
Return air I --L— No. locations inspe —~ _ -p
plenum Pe' Est, total
— Accessible in-line fire qty----__ No. locations inspected
dampers Est. total qty_—
— Accessible turning vanes No. locations inspected
Est total qty
- Return air grilles No. locations inspected
Est total qty
No. locations inspected 1
I A
NYC-WTC 000117881
OCR can misread numbers and units. Confirm readings against the page image before using them.