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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_000133759
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2-2 Mechanical Exhaust System Visual Inspection Form -Pa2e 1 of 1 Mechanical Exhaust System Identification: 4t y` Location: n „ _ r— Area Served:

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

Accessible for inspection? Y_\/' N (explain):

louvers, grates and/or screens outside air duct outside air damper(s) Exhaust fan unit: blower assembly incl. blower wheel, housing, air, yanes, in-line noise attenuators blower housing acoustical linin vibration collars Exhaust air distribution: Exhaust air ducts Est total In ft 12J No. locations inspected i Specify type (circle): etal flex-duct fibrous lass lined metal wood masonry fibrous glass board r Accessible in-line fire dampers Est. total gty t No. locations inspected (' Accessible turning vanes Est. total gty No. locations inspected .JP Exhaust air grilles Est. total gty No. locations inspected ? Other (specify):

Other Information:

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

PouAJn ,, %J S'f ~+ CL J J,.~() 1 t ,./0&1~ .

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

NYC-WTC 000133759

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NYC-WTC_000133759Source: NYC Law Department, mirrored locally

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NYC-WTC_000133682 · Box DEP Box 55

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

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