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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_000133758
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Page I of I Mechanical Exhaust System Identification: L Location: Area Served: -

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

Inaccessible Exhaust air outlet: Location:

Accessible for inspection? Y / N (explain):

louvers, grates and/or screens outside air duct A) outside air damper(s) )

Exhaust fan unit: . .blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators — "N blower housing acoustical lining Al vibration collars -

S N O Exhaust air distribution: Exhaust air ducts Est total In ft 12.Q No. locations inspected { s

Specify type (circle): metal fibrous glass lined metal masonry fibrous class board (t! flex-duct woo Accessible in-line fire dam ers Est. total If No. locations ins ected Accessible turning vanes Est. total gty No. locations inspected W(? Exhaust air illes Est. total t No. locations ins ected Other (specify):

Other Information:

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

M frc Ut ,5 i

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

NYC-WTC 000133758

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NYC-WTC_000133758Source: 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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