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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_000133739
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

.2.2 : MechanicaI Exhaust System Visual Ins ection Form Mechanical Exhaust System Identification: Pace 1 of Location: A c'----d: Associated mechanical room: clean y dry. N Y N stored chemicals'refuse Y N System Components j COTE: if component not Surface present (NP), not found {\F} Component indicate in last cojumtrj or inaccessible (I) please ~ti7t Debris not Dust Present? present Present? not found Exhaust air outlet: Location: Inaccessible Accessible for inspection? YJL (explain):

lou~'ers, grates and'or screens outside air duct outside air dam er(s) y A/ Exhaust fan unit: blower assembly incl. blower Wheel, attenuators housing, air apes, in-line noise v blower housing acoustical lining - 7 vibration collars Exhaust air distribution: Exhaust air ducts Est total In ft inspected•_ I Jj= No. locations Sp;cify type (circle): metal 'brows class lined meta m = sonry / fi brous glass board flex-duct voo Al Accessible in -line fire dam ers Est. total Accessible turning vanes '~o• locations inspected () Est. total on• '\o. locations inspected Exhaust air grilles Est. total ri• 1 N Other (specify): No. locations inspected

Other Information:

General ii-1PN:5sit:n (indicate r•econtrtendntion, for clen Wing based ort finding of \1'TC dust): —

Y.'IMP=notr a,... iuuno: t = inaccessible U=unl;s~own

NYC-WTC 000133739

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NYC-WTC_000133739Source: 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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