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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_000133751
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 : Mechanical Exhaust System Visual Ins ection Form Mechanical Exhaust System Identification: I of] Location: Area Served: Associated mechanical room: clean N stored chemicals/refuse Y 1\ SN stem Components Surface [NOTE: if compont:nt not present (1P), Component not found (NF) or inaccessible (I) •TC c not indicate in last columrtl please Debris Dust present Present? Present? c not found E Exhaust air outlet: Location: inaccessible Accessible for inspection? YLN (explain):

lowers, crates and'or screens 'A outside air duct outside air dam er(s) Exhaust fan unit: blower assembly incl. blower wheel, housing, air vanes, in line noise attenuators blower housing acoustical lining Al vibration coIIars Exhaust air distribution: Exhaust air ducts Est total In ft [ inspected I No• locations

YH Specify type ( met lbrous class lined metal asonry fibrous class board flex-duct ;ti•oo Accessible in-line fire dam ers Est. total tv ?~o. l~~catioas ins ected Accessible turning vanes Est. total qT<• Exhaust air grilles No, locations inspected Est. total gty If No. locations inspected Other (specify):

Other Information:

CTen.ral it:jpression (indicate t•ecomtncndntioni for cleaning based on finding of tl•TC dust):

NO IJf i^c f)uS; ,ç i)1) .

present; NF = not found; I = inaccessible; U = unknown

NYC-WTC 000133751

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NYC-WTC_000133751Source: 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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