NYC 9/11 Public Portal Document
2.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1
Mechanical Exhaust System Identification:
4.Au5T /t-
Location: Area Served:
Y1.5 ~ ou , H E~No I Na,N 'Er~t
Associated mechanical room: clean Y N dry__Y stored chemicals/refuse
N Y N
Surface Component
System Components Dust/ WTC • not present
[NOTE: if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust • not found
indicate in last column] Present? Present? • inaccessible
Exhaust air outlet: Location:
Accessible for inspection? Y N (explain):
s
/
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
NP
Exhaust fan unit:
— blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
NP
— vibration collars
F
Exhaust air distribution:
— Exhaust air ducts Est. total in ft 190 No. locations inspected
Specify type (circle): me fibrous lass lined meta , masonry fibrous glass board
flex-duct wood
— Accessible in-line fire dampers Est. total qty. No. locations inspected
fJ
— Accessible turning vanes Est. total qty No. locations inspected
— Exhaust air grilles Est. total qty 1 No. locations inspected 0
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based on
finding of WTC dust):
II-
-- s- -f 1A `Cr ]Rohr NT3' C'1vve ~E~ t,~., tT~ V~T~G re lLJ J u S't.
I$ R FC,~L) FD WTC. t ~1Z e17 V sS.
'r4-f E, Av5T FA7J UNIT ALON4 V.1 IT4{ I"TS
E.X
Cow?o I3~S A jA-1ED "D ucT.
KEY: NP = not present; NF = not found; I = inaccessible;
U = unknown
NYC-WTC-000113929
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