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Document / 10 pages

HVAC inspection checklist and contractor briefing, Dec 2002

Machine-extracted title · confidence 85%

EPA distributes revised HVAC checklist and proposes meeting with DEP and contractors for implementation briefing.

NYC-WTC_000161583–000161592

Folder label: “E-mails R. Avaltroni 2002

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NYC 9/11 Public Portal Document

2.3 Mechanical Make-up Air System Visual Inspection Form Page 1 of 2

Meeh;, al Make-up Air System Identification:

Locati: < Area Served:

Associated mechanical room: clean Y N dry Y stored chemicals/refuse N Y N Surface Component System Components (if component not present, not found or inaccessible please Dust/ WTC • not present indica; - Debris Dust • not found Present? Present? • Inaccessible Outside air intake: Location:

Access: ■ e for inspection? Y N (explain):

- lou.. rs, grates and/or screens - outside air duct - oi: .!cairdamper(s) Make- ? air handling unit: - Ob-ide air mixing chamber - fi : - : -ack(s) - fl; media - bi.. er assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators - bl Cl er housing acoustical lining - pi eat coils - he /.ig coils - co C ig coils - re- ..at coils - co . nsate drain pan - Sb ? >iy air plenum - sue ; y air plenum damper(s) - vit i tion collars Make- ; air distribution: - Mal:. e air ducts EsLTotal In ft No. locations inspected Spec ' type (circle): metal fibrous glass lined metal masonry fibrous glass board flex-duct wood - Acce' ible in-line fire dampers Est. total qty No. locations inspected - Accessible turning vanes Est. total qty No. locations inspected - In-11.: 'cheat/cooling coils Est. total qty No. locations inspected - Supper air difiusers Est. total qty No. locations inspected Other specify):

Other Lrformation: F: - loading (light, moderate, heavy): □ Abraded/delaminated acoustical lining □ "liter bypass (describe)

NYC-WTC_000161589

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NYC-WTC_000161589Source: NYC Law Department, mirrored locally

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