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Ventilation system evaluation form, WTC site

Machine-extracted title · confidence 100%

Blank ventilation system evaluation form for recording building details and inspection data.

NYC-WTC_000131909–000131924
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Scanned page image, NYC-WTC_000131918
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NYC 9/11 Public Portal Document

-2.2 - echanical Exhaust System Visual Inspection Form _Pan 1 of 1 Mechanical Exhaust System Identification: Location: -. area Served: . . - t4l i ~dL, Associated mechanical room: clean Y N dry Y stored chemicals/refuse N Y N Surface Component System Components Dust/ WTC i; not [NOTE: If component not present (NP), not found (NF) or inaccessible (I) please Debris Dust present indicate ~tn last column] S Present? Present? - not found

Inaccessible Exhaustair outlet: Location: - S. . -

Accessible for inspection? Y V N (explain): ')/

louvers, ates and/or screens - - __ :. _. . ._ .. y. ,- -. -. _. . outside air-duct outside air damper(s) Ezhaust'fin unit:- _ : _ -_- -• • - - —blower assembly incl. blower w in,-ai~vanes; Ime noise . _.. - attenuators ` y • blower housing acoustical lining - ••. • vibration collars Exhaust air distribution: Exhauat air ducts Est. total In ft 10 No. locations -- inspected I_ Specify type (circle): /metal fibrous glass lined metal masonry fibrous glass board • x -duct wood L̀ /

Accessible in-line fire dam ers Est. total No. locations ins ected Accessible turning vanes Est. total No. locations ins ected n/p Exhaust air grilles Est. total gty 7 No. locations inspected Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of WTC dust):

u .J f" s YS Y M - C LFJ r-rs,.r ( c

KEN'. NP = not present; NF = not found; I = Inaccessible; U = unknown

NYC-WTC 000131918

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NYC-WTC_000131918Source: NYC Law Department, mirrored locally

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