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Document / 40 pages

Ventilation System Evaluation Form, WTC Site, Feb 2003

Machine-extracted title · confidence 80%

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

NYC-WTC_000133682–000133721
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Scanned page image, NYC-WTC_000133714
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NYC 9/11 Public Portal Document

2.2 mechanical Exhaust SN•stem Visual Mechanical Exhaust S stem Ident ificati on: Inspection Form Page I of I Location: t= Area Served: Associated mechanical roo m: clean 1' N dry 1' stored chemicals'refuse Y N S1•stem Components Surface ('COTE: if component not present (NP), not found (NF) or inaccessible WTC I indicate in last column] (I) please Debris Dust Present? I Prese

Exhaust air outlet: Location: E —cessible Accessible for inspection? Y ✓ I~' (explain):

s, grates and'or screens e air duct e air dam er(s) Ex assembly incl. blower wheel, housing, air vanes, in -line noise R housing acoustical lining :collar; Exhaust air distribution: Exhaust air ducts Est total In ft J2- inspected j No. locations

Specify type (circle): ' mct brows glass lined metal masonrx fibrous class board flex -duct uo0 Accessible in -line fire dampers Est. total otx ~/ Igo locations inspected Accessible turn:' vanes Est total city Exhaust air grilles No. locations inspected Est. total gtv No. locations Inspected Other (specify):

Other Information:

• ---- -• ~•••~•~~.~ ccuJln: i)GarIon3 for cle. nino based on finding of \1•TC (lust):

('JD l~~C ~ L4 ~ 4 Af c .

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

NYC-WTC 000133714

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NYC-WTC_000133714Source: NYC Law Department, mirrored locally

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