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NYC-WTC_000211410

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000211410–000211417
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Scanned page image, NYC-WTC_000211415
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Pagc^f INDOOR AIR QUALITY FIELD REPORT Time: fO^ location p5 \>1 Fl DATE:^^^2^^PROJECT NO: I Location ■■ 5'.. .’Occupants II ^Temperature (°JF); .Relative Cll;|p:a^9ij|8^;ll Carbori LCS Respirable II ^VOCs ■

. .. 3-1 nunildity llc-Dioxidejc' Monoxid^ (%) (ppm) C- / Particulate g (u^mS ■.'. Il

zSh ===^=^=s====:|^:==i========ss^^=

930 _dJL_23L_ r^sc I MZS I I SO. 5 i I wI f H 2-0 7SJ 62 I 30 J

Z 7^3 6h5 7/0 1 12 Cl 910 H9) '1 vv'Ac-j 7^-3 ^^3 73/ i IS rac Cl '-to3 H-aQ w,A^ 7'7.0 60.5^ i '•L/r 60j Aa-C l - 33 O tfOLf i 30 901 77.0 50.^

sof) ’^r= 5M i I O '7 50 J_ J ...'S ' '.g",..,, , J

Guideline levels 68 - 75”F/winter 30-60% Outdoor level 9 ppm 65 ug/m 1 ppm ASIIRAE/AIHA 73-79 °F/siininier + 700 ppm H

cs (—1 Comments: o o riie assessed locatioii(s) () Docs ( ) Does not meet established indoor air quality guidelines. I o o DC CO Dale: YCS Cl

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NYC-WTC_000211415

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NYC-WTC_000211415Source: NYC Law Department, mirrored locally

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