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Ventilation System Evaluation Form, Nov 2003

Machine-extracted title · confidence 90%

A ventilation system evaluation form for a multi-use facility with 300 residential units and nine floors.

NYC-WTC_000132712–000132752
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Scanned page image, NYC-WTC_000132722
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1 a.ac~.ualubai LA11G LL . 'JIG1L110 nti Iicauon:

Location: nn Area Served:

Associated mechanical room: clean Y N dry Y N stored chemicals!ref tse Y N Surface Component System Components Dust/ WTC 4 not [NOTE:.if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust indicate in last column] present Present? Present? 4 not found

Inaccessible Exhaust air outlet: Location:

Accessible for inspection? YI'N (explain): L ' louvi s, grates and/or screens N outside air duct outside air damper(s) p Exhaust fan unit: blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators blower housing acoustical lining N~ vibration collars Exhaust air distribution: Exhaust air ducts Est total In ft FS'y No. locations inspected Specify type (circle): etal fibrous glass lined metal masonry fibrous class board flex-duct od Accessible in-line fire dam ers Est. total. gry 7 No. locations ins ected 0 Accessible turning vanes Est. total qty No. locations inspected N (~ Exhaust air grilles Est. total No. locations ins ected c Other (specify):

Other Information:

+J~ t% J P) & .

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

CL Js CO

KEY: NP = not present; NF = not found; I = Inaccessible; U = unknown

NYC-WTC 000132722

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NYC-WTC_000132722Source: NYC Law Department, mirrored locally

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