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Indoor air quality field data sheet, P.S. 150M, June 2002

Machine-extracted title · confidence 90%

Field data sheet recording indoor air quality measurements including temperature and humidity at P.S. 150M in June 2002.

NYC-WTC_000178795–000178798
←Page 4 of 4→
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NYC 9/11 Public Portal Document

Page<^of </ ATC ASSOCIATES, INC» INDOOR AIR QUALITY FIELD REPORT Time; 9^ LOCATION: P5> ISO PROJECT NO: ./if / 7 W3-|g%ppn,' s (u^m^ ::

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68 - 75“K/winter 2^ 30-60% Outdoor level 7 9 ppm 65 ug/nr’ Guideline levels 1 ppm o ASIIRAE/AIHA 73-79 ’’EZsummer + 700 ppm H •-< I Comments: s O o I he assessed location(s) () Does () Does not meet established indoor air quality guidelines o I o o ho co Signature:/, Date:_ 6^4 ?^6'2^ <0 UX

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NYC-WTC_000178798

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NYC-WTC_000178798Source: NYC Law Department, mirrored locally

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