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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_000135398
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document Sa eee pee LIV CUNO Page 1 of 1 Mechanical Exhaust System: Identification P MECHAN GAL Penne” pay at 36 Location: Area Served: Lowt® Qoor - & sous eu AE Associated mechanical roor:: clean {YON dry / Y N stored chemicals/refuse YN System Components [NOTE: if component not present (NP), not found (NF) or inaccessible (1) please indicate in last column) . Surface Dust! Debris Present? Dust Component ® not present ® not found Present? | « tosccessible Exhaust air outlet: Location: Accessible for inspection? { 4/ N (explain): ~ louvers, grates and/or S:yeens — outside air duct — _Outside air damper(s) Exhaust fan unit: ~ blower assembly incl, tower wheel, housing, air vanes, in-line noise attenuators ~_blower housing acoustical lining mohe| Mizrt he z ie zIZe 2 — vibration collars NP Exhaust air distribution: ~ Exhanst air ducts Est otal inft 2O No. locations inspected D4 firx-duct wood ~ Accessible in-line fire daripers Est total gy 9 No locations inspected © ~ Accessible turning vanes Est. total qty No. locations inspected — Exhaust air grilles Est. total qty A No. locations inspected ©O Other (specify): Other Information: . General impression (indica.:e recommendations for cleaning based on finding of WTC dust): wm NO WIE Rauten Dust was peseevey ya THE MecuaBical CoHPopesTts AnD rts AssoaqiéD Deets, = No CEANING 1S 2Equ.eam FoR WTR RELATED aus. KEY: NP = not present; NF = not found; I= inaccessible; U = anknown NYC-WTC_000135398

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NYC-WTC_000135398Source: NYC Law Department, mirrored locally

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