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Document / 39 pages

WTC HVAC Inspection Report, 295 Greenwich Street, Feb 2003

Machine-extracted title · confidence 95%

Memo recommending cleaning of specific roof equipment at 295 Greenwich Street after WTC dust was found during inspection.

NYC-WTC_000133722–000133760
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Scanned page image, NYC-WTC_000133755
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Pare I of 1 Mechanical Exhaust System Identification: Location: Area Served:

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

Accessible for inspection? Y y N (explain): y

louvers, grates and/or screens ri outside air duct N outside air damper(s)) - — Exhaust fan unit: blower assembly incl. blower 'wheel, housing, air vanes, in-line noise attenuators blower housing acoustical lining vibration collars /v Exhaust air distribution: Exhaust air ducts Est total in ft ] No. locations inspected ( ~—~ Specify type (circle): metal ibrous class lined metal masonry fibrous glass board flex-duct r v

Accessible in-line fire dam ers Est. total [[ No. locations ins ected T Accessible turning vanes Est. total gty No. locations inspected Nl Exhaust air illes Est. total No. locations ins ected U Other (specify):

Other Information:

General Impression (indicate recommendations for cleaning based on finding of «'TC dust):

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

NYC-WTC 000133755

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NYC-WTC_000133755Source: NYC Law Department, mirrored locally

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

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