NYC 9/11 Public Portal Document
2.2 - Nieehani l Eihauut hem visual inspection Form Pa e1of1
jviecnanicei Jxbanst 5yste:.e Identification
Ec j i+11 A t. F u
Location: Area sal:
UPPER '` ©OV — 9- sou-r1i E
Aseraciated mechanical roc car. cleanLY N chy_ZY N stored cbermicahre e Y Ar
Surface Component
SystemComponents
[NOTE: f component no,: present (NP), not found (Na) or inaccessible (I) please
lines/ wrc • not resent
i Debris Dust • not prey d
indict is last column) ! Present? ]ant? • ieac le
Exhaust air outlet: Location:
Accessible for inspection? ''f .Y N (expi ):
— louvers, grates and/or : ;aceuas
-- a UW& air duct
N
— outside air damper(s)
Exhaust fan unit:
__________________________I •., ____ ______
— blower assembly incl.:.'lower wheel, housing, air vanes,
in-line nom aUenu store
—blower housing acouat: rad lining
vibration collars
Exhaust air dlaU4butisnt:
— Exhaust air ducts Est. ".offal inft lot) No. locations Inspected _Z
Specify type (dscle): it~ ftnbvs mss board
.
ff
le in line fire da ,:ipers Eat. total qty
No. locations iuspe cted ~O
le turning vanes Eat fatal qty No. locationsim
M. total qty. ._._. No. locations inspected_e7
NP
Off' (specify):
Other baforma ion:
S .
Gener$1 impression @dlcte recommendajous for
cleaning based en finding of WTC dust):
, to WTC ^Q Ar'tE1 4s- ' ti3# E D
Qi W rC Q~t.Ais vsT.
BEY: NP not present; NJ:' - not
found; I - inac ssi ;;.U unknown
NYC-WTC-000117897
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