NYC 9/11 Public Portal Document
i nIUII
.awnawu 1fLA4L& .7Y bLV1U aaenrtucanow - --- ~I
EG+AMICAL 1l14h44 T -4tD I
Location: Area Served:
A?N 2 8eF -- o o ALSAArY T
Athociated mechanical roam: clean Y N dry Y N
stored chemicals/refuse Y N
System Components Surface Component
[NOTE: fl component not present (NP), not found (NF) or inaccessible (1) please Dust! WTC • not present
'Debris Dust a not
Indicate in last column) Present? Present? . inn
Exhaust air outlet: ibk
Location:
Accessible for inspection? Y V N (explain):
— louvers, grates and/or screens
— outside air duct i
— outside air damper(s)
Exhaust fan unit:
— blower assembly loci. blower wheel, housing, air vanes,
in-line noise attemiarn s
— blower housing acoustical lining
- vibration collars
Exhaust air distribution:
3J P
— Exhaust air ducts Est total In ft 1.0 D No. locations inspected 1.
Specify type (circle): sgassjed t nnnry fibrous Tars board
~ J
— Accessible in-line fire dampers Est total qty
No locations inspected !
— Accessible turning vanes N?
Est. total qty No. locations inspected Np
—Exhaust air grilles Est. total qty] No. locations inspected 4
Other (specify):
Other Information:
General Impression (indicate recommendations for cleaning based on finding
of Vl'TC dust):
J L1) DUSTWAS Ot35ERVED tu14(E ffAN AMD 173 &WPW ►'t$j
uCi'~.
1.ir f!'3 +ktSv~tAt'T~D
C.1.EAN t ~ Ci 13 ( O• ' FOR t*rre. REL 1 ±'D y LST.
ITS eoH1'0P &7S rTS
r CLV ,z l -rd{i: f XKAU s l
Assoe,'t'r uc7S.
KEY: NP = not present; NF = not found; I - inaccessible; U = unknown
NYC-WTC 000135432
OCR can misread numbers and units. Confirm readings against the page image before using them.