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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_000135367
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NYC 9/11 Public Portal Document

Form u1 Page 1 of 1 ,.acanon: UPPER 900E — Area Serve EO ~Eika Associated, met icl rorn: dean_/ y N ,— y N stored System Component Surface Component (NOTE: P' component not present (TIP), not Dust/ WTC • not present Indicate in last column) ford (N) or inaccessible (I) please Debris Dust a not found Exhaust air outlet: " T .......:..... Present? Present? • h10lMafe/I.1s

Accessible for inspection? Y Y ~+J

— louvers, grates and/or ; eens — outside Sir dnc — outside air dampers) Exhaust fan omit: . — blower assembly Incl. ':lower wheel aa' y es, ir se noise attenuetors — blower housing acoust*,:al lining vibration collars —~—` ai! 'uI.rw. - - non:

Exhaust air ducts Est , gi in t00 Specify t e (circle : , —~"-_ No. locations inspected O2 )• a:.~t ~~ .ass bow Accessible is-line fire day ~Srs Est tal qty C} No locations inspected 'a — Accessible turning vanes Est total qty_ No. tocations inspected — Exhaa:st as grill Est total qty No. locations inspected -a Other (enerW .

UHF IS 3AiJ 9J O T WoQK#*N

Cenral inmpressien (Indira a recomnae,adatiou for cleaning used on finding of ~'7PC dust}: Ft arty us WAS o~se~vEq~ I AW.0 175 •AsSoc,R-rc-Z ~ts C t Nc~ I' -pFQu:R 3 f wn?TC

BAY: NP'" not present; Ng not found; I == inscceasfihie;. it $ unknown

NYC-WTC 000135367

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NYC-WTC_000135367Source: NYC Law Department, mirrored locally

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