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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_000133696
OCR text

OCR status: ok · source: pdftotext

NYC 9111 Public Portal Document

2.2 illechanical Exhaust S~•stem N'isual Mechanics! Exhaust S stem Ins ection Form Identification: Pa e1 of] Location: 0 Area Served: Associated mechanical room: clean Y dn. Y N stored chemicals.~refuse y N System Components Surface (NOTE: if componen t not present (NP), not found (NF) Component indicate in last column) or inaccessible (1) please Debris Dust not Dust present Present? Present? r not found Exhaust air outlet: Location: I inaccessible Accessible for inspection? Y V/ N (explain):

lou~'ers, crates and or screens outside air duct outside air dam er(s) Y IV Exhaust fan unit: blower assemble i.ncl. blower wheel, attenuators housing, air vanes. in-line noise blower housinc acoustical lining y _ N vibration collar Exhaust air distribution: ~n Exhaust air ducts Est total In ft~_ 2~ inspected I No. locations Specif 1 e (circle):' racial ib;ous class lined racial mason -v ,, / fibrous class board fl e>;-duct rood 'v

Accessible in-line fire dam ers Est. total I 1\0. locations ins ected .~ Accessible turning vanes Est. total oh• U Exhaust air grilles loo. locatio is inspected Est. total ri' 1 Igo. locations ins ected__t,~~ Other (specify): -- ~ ~ n

Other Information.

General it:ii) cir' (; ,I:.•..,... _ for cteaninb based on finding of 11 TCdust): —

Np W`L tt$ i /uN1

1'EY:N =nrt +~r — not louna; I = inaccessible; U = unknown

NYC-WTC 000133696

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NYC-WTC_000133696Source: NYC Law Department, mirrored locally

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