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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_000133760
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NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Pape 1 of 1 Mechanical Exhaust System Identification: Location' Area Served: - t7 Associated mechanical room: clean Y N 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 jn last column] Present? Present? 4 not found

Inaccessible Exhaust air outlet: LyCation:

Accessible for inspection? Y V N (explain): f

louvers, grates and/or screens outside air duct r1 outside air damper(s) 7 -p.1 -- Exhaust fan unit: blower assemblyincl. blower wheel, housing, air vanes, in-line noise attenuators blower housing acoustical limn vibration collars AlP Exhaust air distribution: Exhaust air ducts Est total In ft 2.. ) No. locations inspected Specify type (circle): eta] ~qlasslined masonry fibrous glass board ex-d

Accessible in-line fire dam ers Est. total I_J No. Iocations ins ected Accessible turning vanes Est. total gty No. locations inspected Nn Exhaust air illes Est. total If No. locations ins ected Other (specify):

Other Information:

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

o1/c7 W TC 13U~; o ✓(

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

NYC-WTC 000133760

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NYC-WTC_000133760Source: 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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