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Ventilation System Evaluation Form, Nov 2003

Machine-extracted title · confidence 90%

A ventilation system evaluation form for a multi-use facility with 300 residential units and nine floors.

NYC-WTC_000132758–000132807
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NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Pa P 1 f1 Mechanical Exhaust System Identification: "'I' Location:

Associated mechanical room: clean Y N dry Y 1 Area Served:

stored chemicals.!refuse N Y N Surface Component System Components Dust/ ♦t"TC l; not [NOTE:.if.componentnot present (NP), not found (IMF) 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): ft

louvE s, grates and/or screens n! outside air duct n/ outside air damper(s) Exhaust fan unit: blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators blower housing acoustical lining n/ vibration collars IW Exhaust air distribution: Exhaust air ducts Est total In ft it3 No. locations inspected Specify type (circle): metal fibrous glass lined metal masonry fibrous class board flex-duct wood Accessible in-line fire dampers Est. total gty No. locations inspected (2 Accessible turning vanes Est. total gty No. locations inspected lv Exhaust air grilles Est. total gty 2.O No. locations inspected O L Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of NN'TC dust):

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

NYC-WTC 000132801

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NYC-WTC_000132801Source: NYC Law Department, mirrored locally

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