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Ventilation System Evaluation Form, WTC Site, Feb 2003

Machine-extracted title · confidence 80%

Blank form for evaluating ventilation systems including building contact details and system types at the World Trade Center site.

NYC-WTC_000133682–000133721
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Scanned page image, NYC-WTC_000133701
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NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust SN,stem • R~echanicaI Exhaust S stem sual Ins ection Form Identification: Pagel of= Location: Area Served: Associated mechanical room: clean Y N do 1' 1\ stored chemicalsIrefuse } 1\ System Components rface (NOTE: if component not present (NP), Component not found (1F) or \VTC E not indicate in last col umn ) inaccessible (I) please TDebris Dust present sent^ Present? not found Exhaust air outlet: E Location: inaccessible Accessible for inspection? Yz _ _(explain): louers. crates and'or screens outside air duct outside air dam er(s) Exhaust fan unit: blower assembly incl. blower heel, housing, air vanes, in attenuators -line noise blower housine acoustical lininu. vibration, collars Exhaust air distribution: Exhaust air ducts Est total In ft I inspected ___ No. locations Specify type (circle): seta rou ass lined meta masons fibrous eLss board fleX-duct Accessible in-line fire dam ers Est. total t Accessible turning ea. No locations inspected -------_____ 't-s Est. tote! otv No. locations inspected Exhaust air Grilles Est. total gry Other (specify): No. locations inspected--

Other Information:

• nrrrrrtrr aon3 for cleaning based oil tlndin.g of \1' TC dust):

ho W`c

Y: P = not _n resent; i~F = not found• I = inaccessible, L' unl;rto~~•n

NYC-WTC 000133701

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NYC-WTC_000133701Source: NYC Law Department, mirrored locally

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