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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_000133695
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document 2.2 Mechanical Exhaust System M ech anica l E xhaust S stem Visual Ins ection Form Identification: Location: n Page 1 of ` Area Served: Associated mechanica l room: clean dry N stored chemi ca ls' System Components refuse Y I:~OTE: if component not Surface present (NP), not found Dust/ Component indicate in last column] (,\F) or inaccessible %%'TC Iplease () Debris not Dust I present Present? Present? not found Exhaust air outlet: E Location: inaccessible Accessible for inspection? Y ✓j \ (explain) lou%?ers, grates and'or screens 7 Al outside air duct outside air dam er(s) Exhaust fan unit: blower assembly incl. blower "heel, housing, air vanes attenuators in-line noise blovv.er housing acoustical N lining ibrarion collar; Exhaust air distribution. Exhaust air ducts Est total In ft /V j inspected___ No. locations Specify pp; (cirle) meta fibrous lc ass mined metal fl onry fibrow Bless board N Accessible in-line fire dam ers Est. total ty I( Accessible tLmltt2 No. locations ins ected Q --- ------ anes Est tot=_1 ot-, Exhaust air grilles \o. locations inspected Est. total n if Other (specify): Igo. locations inspected C) N

Other Liforntation:'

C'=I: r i il:lu:cjsion . (fl; for cle: nine based on finding of 11 TC dust):

KEI•:. I =not wuna: i = inaccessible; L, = unknown

NYC-WTC 000133695

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NYC-WTC_000133695Source: NYC Law Department, mirrored locally

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