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Document / 40 pages

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_000133707
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

• 2.2 Mechanical Exhaust System Visual Ins ection Form Mechanical Exhaust S stem Identification: page I of Location J ~ A rea Sen ed: rA ,e.Iled echanical room: clean Y N dry y N stored chemicals refuse y ~* onents Surface mponent not present (NP), not Component found (NF) or inaccessible (I) Dust/ ~YTC t column] please c not Debris Dust present Present? Present? E not found Exhaust air outlet: Loc ion: inaccessible Accessible for inspection? Y (explain):

lous'ers. _rates and'or screens Aj outside air duct 1'.) outside air dam er(s) n/ Exhaust fan u n it: blower assembly incl. blower wheel, housing, air vanes in-line noise attenuators blower housing acoustical Al lining vibration collars —'--- n) Exhaust air distribution: IVP Exltaust air ducts Est total In ft ) inspected _ ---- No. locations Specify type (circle): meta 1 rows g lass lined metal masons fibrous ¢lass board \/ - / flee-duct j r~/ Accessible in-line fire dam ers Est. total tN Accessible turnips a*r s at No. locations ins ected Exl-iaust air grilles locations inspected Est. total tti• I Other (specify): No• locations ins ected--

Other Information:

C.EIi:1ai il:ip."E'i$IU.1 (indicate Ieeunllnendstions for cleaning based on finding of \y ---__ TC dust):

NO `G

• . — „ut ►ouna; 1 =inaccessible; U = unkno►sn

NYC-WTC 000133707

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NYC-WTC_000133707Source: NYC Law Department, mirrored locally

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