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Indoor air quality field report, P.S. 150M, April 2002

Machine-extracted title · confidence 95%

Field data sheet recording indoor air quality measurements including temperature and humidity at P.S. 150M on April 18, 2002.

NYC-WTC_000178730–000178733
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Scanned page image, NYC-WTC_000178733
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OCR status: ocr · source: ours

LL8€68Z00 OOTONTZ ALIO NYC 9/11 Public Portal Document ATC ASSOCIATES, INC. Page + of 4 TIME — 34c: INDOOR AIR QUALITY FIELD REPORT LOCATION PSI50 M DATE Y/u low PROJECTNO. |[9)Q5- assy Location © :'{ Oceup.-|"\-Femperature’” |) Relative. ~ Carbon Dioxide | Carbon Monoxidé .|.°-~ Respirable. ~~ |.-TVOCs: . Mall by Bey Bm. 5-4 Boy @35 2 2t O Hell by St. CE Poy Le) AVL Che 2 22 © HUQ 9 23Y RP #13 Q iS Cc. tall by Wheat Stoves #43 268 CNY ») 2D GS Hey 3u 43 ay. G boeG 2 sg C. Sci 3 734 31.0 Gey 2 VG CO Sod 1g 42-0 24.2 GEO x Te CG Hel) by Rest Rend 730 Pos Fa 2. D4 5 50 °3 | tg 43 & 32.7 V2ec R QO tL 6] Sey 20 74.0 32.3 OG 2 As i : Guideline levels 68 -75°F/winter 30-60% Outdoor level + J ppm 65 ugh? i ppm ASHRAE/ALTHA/EPA 73 -79"F/summer 700 ppm 24-hour average Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: hn, NYC-WTC_000178733 7 Date: W/n/Ou

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NYC-WTC_000178733Source: NYC Law Department, mirrored locally

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