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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_000179016
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. P'lge 7 of fj TIME 11-MO INDOOR AIR QUALITY FIELD RETORT LOCATION StCL y V e 5 Ot V^T 9.3. ChM7t)d ATE la./io/oi PROJECT NO. \ Q 5 "0^46

co 735 35 7‘/.3 33. 2, 2. w 3J wSSSBis 0 g I I M O ^5 7S. 2 30,5 1551- _ ^<1 0 H H O 5 71-9 30. H 3 O H3 ?3 O H 3/ 7q-) 1:2.33 3 ^~h o M O O H H O S keiH T4-0 (o&^l 3 O g ga o ?3 a M S H 7/5 1-^Q '?7’6 loot^ 3q o M Hl ?3 > 7/7 35.5 10 4 <1 0 S ' O J2- 75-1 A 37- o CO M 70 t 5 73.^ a,8.7 loo<7 30 o 73 H

701 A 73. 0 ^6.1 T-^8 H o O O Guideline levels 68 -75"F/winter 30-60% Outdoor level + 9 ppm 65 ug/m^ 1 ppm CO Q ASHRAE/AEHA/EPA 73 -79,*’E/summer 700 ppm 24-hour average H K I Comments: s o o The assessed location's) () Does () Does not meet established indoor air quality guidelines. o I o o Signature: Date: fa/zo/oi co CT

CO CT

NYC-WTC_000179016

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NYC-WTC_000179016Source: NYC Law Department, mirrored locally

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