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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_000133711
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document 2.2 mechanical Exhaust System Alechanical Exhaust S stem Visual Ins ection Form Identification: Page 1 of Location: /Area Served: Associated mechanical room: clean y N d N stored } Chemicals/refuse y Sistem Components N (NOTE: if component not Surface present (NP), not found Dust' Component indicate in last colu mrl j (NF) or inaccessible (I) \ti'TC I not please Debris Dust Present? present Present? not found Exhaust air outlet: L.oca[ion: inaccessible Accessible for inspection? Y ✓ N (explain): ;.N louxers, crates and'or screens y outside air duct r outside air dam er(s) Exhaust fan unit: N blo«er assemble incl. blower attenuators wheel, housing, air banes. in -line noise blower housing acoustical lining y A/ ~vibration collars Exhaust air distribution: Exhaust air ducts tv Est total In ft i ` -U inspected No. locations Specify t)pe (circle): metal fibrous class lined metal masonry fibrous class board flex -duct Accessible in-line fire dam ers 'too

Est. total otv ) I l Accessible turning xanes No. locations i ns ected Est total atx No. locations inspected Exhaust air grilles Est. total n No. locations inspected Other (specify):

Other Infornlation:

( 1l VO1 il;ii 1 CSSIG1i (IndlCatC' r'eCi11111:1'.li ;whpn, for cle..nino based, on finding of NVTC dust):

KEI': )\P = not resent; 1\F = not found. I = inaccessible; U = unknown

NYC-WTC 000133711

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NYC-WTC_000133711Source: NYC Law Department, mirrored locally

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