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Document / 215 pages

HVAC consulting services invoice, NYC WTC site, 2003

Machine-extracted title · confidence 95%

Invoice for HVAC consulting services provided at the World Trade Center site in 2003.

NYC-WTC_000135339–000135553
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Scanned page image, NYC-WTC_000135501
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document ~.~. ,.iccuaunnaa i.xnausi mysiem visual Inspection Form Page 1 of 1 .-•...,a,,,. ~. t z ubI ROyaem ruenuncanon:

Location: Area Served: Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N System Components Surface Component Dust/ WTC • not present [NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust indicate in last column] • not found Present? Present? • inaccessible Exhaust air outlet: Location:

Accessible for inspection? Ys/N (explain):

— louvers, grates and/or screens — outside air duct — outside air damper(s) Exhaust fan unit: — blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators — blower housing acoustical lining ./ — vibration collars Exhaust air distribution: Ni' — Exhaust air ducts Est. total In ft ?UL No..•~~ locations inspected Specify type (circle): mgW fibrous (lass line ';~ fibrous class board -duct w E — Accessible in-line fire dampers Est. total qty No. locations inspected jl — Accessible turning vanes Est. total qty No. locations inspected ~r — Exhaust air grilles Est total qty (9 No. locations inspected C Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of WTC dust): i 'J i c: ST tt'>~ `~t~3~t J IIJ - f~E t IJC ii~lS i i A A 4a1 h) `NuETS.

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

NYC-WTC 000135501

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NYC-WTC_000135501Source: NYC Law Department, mirrored locally

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