NYC 9/11 Public Portal Document
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c~. Exhaust System Ientification: 1 of
4.ex AAJ I t1.
Location:
Area
Associated mechanical room: clean T N dry Y stored chemicals/refuse Y N
System Components aunece Component
[NOTE: if component not present (NP). not found (NF) or Dust! WTC • not present
indicate in last column] inaccessible (Y) please Debris Dust
Present? t.notfound
Present? • 1neerail.t.
Exhaust air outlet: I'nratirM.
Accessible for inspection? Y Y N (explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
Exhaust fan unit: —
— blower assembly incl. blower wheel, housing, air
vanes, in-line noise attemtators
— blower housing acoustical lining
— vibration collars
+-I&WSU s gar (115mllution:
— Exhaust air ducts Est. total in ft 1.0 O
No. locations inspected _
Spey type (circle): -a tal s glass lin fibrous &s board
flex-duct w
—Accessible in-line fire dampers Est. tots; qty
No. locations inspected
—Accessible tuning vanes Est, total qty No. locations inspected
—Exhaust air grilles Est total qty No. locations inspected O
Other (soecifvl:
Other Information:
General impression (indicate recommendations for
cleaning based an finding of VW'TC dust):
VELATLD Du. r WAS ot3StPLv£D 141
u "N AMD 17 N I7 PJ1 7
Au6 ms >ilgsoc.rnT ~uc7s.
i3 r FOR Wit Wuc7E1) vsr.
- r4{E E?q 4Au sT FA+J , ITS eoH1ONEN7S ^N-t7 rTS
-- CL-E.\ l
A$s CC q1 boe7S.
KEY: NP not present; NF - not found; I - inaccessible; U - unknown
NYC-WTC 000135433
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135433Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.