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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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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 Mechanical Exhaust System Visual Inspection Form Page 1 of 1 Mechanical Exhaust System Identification: -#• Location: ^ Area Served:

Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y. N Surface Component System Components Dust/ NN7C not 1NOTE:.if component not present (NP), not found (NF) or inaccessible (I) please Debris Dust present indicate in last column] Present? Present? not found

inaccessible Exhaust air outlet: Location: y , Accessible for inspection? Y_~N (explain): Az1

louv* s, grates and'or screens outside air duct tJ 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 collars Exhaust air distribution: Exhaust air ducts Est total In ft Ll 0 No. locations inspected Specify type (circle): eta fibrous Blass lined meta] masonry fibrous class board flex-duct wood

Accessible in-line fire dampers Est. total gty No. locations inspected N Accessible turning vanes Est. total gty No. location_ inspected N Exhaust air grilles Est. total gty f 0 No. locations inspected Other (specify):

Other Information:

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

11'EY: NP = not present; NF = not found; I = inaccessible; U = unknown

NYC-WTC 000132802

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NYC-WTC_000132802Source: NYC Law Department, mirrored locally

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