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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_000135362
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.2 Mechanit l notanat vteea 'Vannl ctIn Rnrrn Pas. 1 of 1 Mechanical E>daust 9jji Iti4entafica on

Locati Area Served: U APE R fool= — £ rwl4i Esm Astrataated mechanical ra.rr i: cleaa__~/ Y N dry Y N stogy chemaaal ,,, Y N Surface Componcet System Cow Dust' WTC (NOTE: W component nc:t present (NP), not find (Na) or ivaccesslbte (1) please + not present Debris , not tbaad Indicate In last column) Present? Present? a not * ssit:b, tbnijt air outlet: Location Accessible for inspection; t_ _ _N (eglant):

louvers, grates and/or s aeens outside air duct ant de air datttper(s) Eahanst fan unit:

V er assembly inCL 1' ioovtrwheel, horsing, asvanes, in iue noiseffi~ er housingacousillw lining

air distrlbtrtlon: air ducts Es'. =IW In ft M NO. oars inspected O2, spwS' type (circle): t:! ass ' ffir~s a} ~Dx»d

— Accessible in-line &e dv1- Ev rr „' : Ne.1c>r a zt O —Accessible vane rat total qty No. locations — Exhaust air grilles Est trita2 4t3' No. lac s spected O .r Other (slt 3):

Otb Information: `- ' —

General Empresdon (Indic. !=* recottnenda,~tiotts for cleaning based on findgng of Wit dust): _ K0 WTC pç ' u*-r W*S OB5E"ED IjJ T4(E HEcHaNfc sot-POQen- fDr- T+ E' ,'Jo es &,m' NCB I S I'EQ(SM ~. 'ytJ7"c 'QftATtb 0'S'V

KEY: IVY not present3 N :' not found; l euecceasible; II unknown

NYC-WTC-000135362

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NYC-WTC_000135362Source: NYC Law Department, mirrored locally

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