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Document / 11 pages

Indoor Air Quality Field Report, May 2002, NYC School

Machine-extracted title · confidence 95%

Field report form documenting indoor air quality measurements taken at a school in May 2002.

NYC-WTC_000180070–000180080
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Scanned page image, NYC-WTC_000180073
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OCR status: ocr · source: ours

NYC 9/11 Public Portal Document ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page 3 of 10— OYA - fy- __ Time: | Age LOCATION: 100 Trinity Place /LES for Economics And Finances pate: 9/2 LIED PROJECT NO: 15-19125-029] -Location ~~ “|/-Occupants || Temperature (°F) |{ Relative Carbon = || Carbon Respirable || TVOCs . || Humidity Dioxide’ . | Monoxide Particulate (ppm) Be eS ge %) _ (ppm) (ppm) s (ug/m’*) STAIQACAS tb Ce _ GM Evom. © 4A PA si 2 [© Cc. G HALLWae | © 226 28 Z. (> C. q _ ts Joy) EOL 9 YS.8 2834 Je ; (-<C\y} ( LO 0 | 2 ri oe o) LXWV ©@OD> Té a. ; : | Orr wa GES 3) , GIO 2 LY Cc. : Poon @C& O Te S Pcp 3) a cy - 8 g — : 5 ZEON COS sy TiS Poe g] sis 7 1 - oO est A\OCACSE. A&A ; ; = 3 2 STAIRCASE A : > Ee) BB EST Fon’. © | 2 fF | VOSS 2. Ul ‘< E ST FLO. Ss 23. | 2 Zs .- . { . ° HAL WAC] © Ics canes 2. CG S ° Qoon 50% 2S | 764 (250) \\9 : Roan st WW} = lone 4 l= OO? } " 3 cL 2. IS C dS Guideline levels 68 — 75°F/winter 30-60% || Outdoor level 9 ppm 65 ug/m* 1 ppm © ASHRAE/AINA 73-79 °F/summer ‘ +700 ppm “9 fe Comments: a Vhe assessed location(s) (} Does () Dees not meet established indoor air quality guidelines Signature: Lo 4a. 7 Date:_7/2 2 fed “ & NYC-WTC_000180073

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NYC-WTC_000180073Source: NYC Law Department, mirrored locally

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