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NYC-WTC_000179010

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000179010–000179022
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Scanned page image, NYC-WTC_000179019
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page^of 23 TIME 13-MO INDOOR AIR QUALITY FIELD REPORT LOCATION Si'vxy V £ SQ/t H. S. CmmT1)dATE i3,/io^ni PROJECT NO. 9 195 ~ O'Mfc

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M Q o s Ho5 '^H-3 ipi J MG O a O V M s 9^2 ?S-5 V3 O’ a H M 50 tfdl by Vl? ic.t/ ^H>6 699 O S o =^M 7K.2 8C,i 2. O 7? i 6 3 w M 7.^ O H3 H

O O ZFJ2Zk Guideline levels T-T.O 68-75T/5vinter ?;?.q 30-60% 67V Outdoor level + 700 ppm 3 9 ppm ?2- 65 ug/in’ o 1 ppm CO ASHRAE/AfflA/EPA 73 -79‘F/summer 24-liour average o H Comments: si SI 2 The assessed location(s) () Does () Does not meet.established indoor air qiialitj' guidelines. 7o o CJ Signature: _ Cj2^ Rale: lA/fo/o , CT

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NYC-WTC_000179019

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NYC-WTC_000179019Source: NYC Law Department, mirrored locally

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