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NYC-WTC_000217741

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000217741–000217746
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Scanned page image, NYC-WTC_000217743
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OCR status: ocr · source: ours

NYC 9/11 Public Portal Document ATC ASSOCIATES, INC. Page 3_ of G TIME 14:50 INDOOR AIR QUALITY FIELD REPORT LOCATION PS23HUM DATE ____ 3it3/o2 PROJECT NO. (91a5- ata LY Why Shou 3 — Z.g 32.0 Foo oO at Cc: AQD 43.4 32-5 Ge | 0) AR O 222 Cann) a. 5 $f # S40 O AO C 226 75 4 32.4 an oO 2 ra 218 4 Al 3 3/. y S90 0 22 Co 21f 77.8 Fo. % Go| O 2] c — fn wae | AQ FSS Zio 54g O De CO Bat (vm | | 78 | SHO | C ee Q ~ Cnideline levels 68 -75° FAvinter 30-60% Outdoor level + 9 ppm 65 up/m IT ppm : ASHRAR/ALA/EPA 73-79" F/sunimer 700 ppm 24-hour average _. Z 5 Comments: oe _. oe _ - The assessed location(s) () Does () Docs not meet established indoor aiv quality guidelines. NYC-WTC_000217743

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NYC-WTC_000217743Source: NYC Law Department, mirrored locally

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