NYC 9/11 Public Portal Document
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2.2 Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification:
McNl Au541'2 5
Location: Area Served:
UPF R '2 F — 44
N dry~Y stored chemicals/refuse
N YEN
Associated mechanical room: clean_th Component
Surface
Dust/ WTC • not present
System Components Debris Dust • not found
[NOTE: if component not present (NP), not found (NP) or inaccessible (I) please Present? Present? • inaccessible
indicate in last column]
Exhaust air outlet: Location:
Accessible for inspection? Y_\/' N (explain.): `J
— 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 attenuators
— blower housing acoustical lining
— vibration collars N
Exhaust air distribution:
— Exhaust air ducts Est, total In ft No. locations inspected. C)2-.
Specify type (circle): fibrous glass board
flex-duct wood
_ No. locations inspected b
— Accessible in-line fire dampers Est. total qty
— Accessible turning vanes Est. total qty No. locations inspected NP
— Exhaust air grilles Est. total qty No. locations inspected
Other (specify):
Other Information:
WTC dust):
General impression ('indicate recommendations for cleaning based on finding of
CoMPON S
TC £u1 VJ&5 O's GNE0 rN THE M FC4-AN i cA L
~NIt" , (Ts &S50ctA'TED tuC_'TS.
-- C=~..c- ~t t jh ts PC)u t e Ft 1
`f'rt HEC4iA>vlCt1L CCUHPoNE-~7S cT -r44 - vc J AN )1f
oc-t ATE r, 7t cqS TO E CL -,'-NEi.
KEY: NF = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC-000117859
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