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NYC-WTC_000223914

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000223914–000223919
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TS8E076700 OOTOWT? ALIO NYC 9/11 Public Portal Document er ATC ASSOCIATES, INC. page 4 of & INDOOR AIR QUALITY FIELD REPORT Location PS 234 pare 1"Uo0l prosecrno. [AVS © asl {Carbon Dioxide’|-Carbon ... _,. | Respirable TVOCs luc PPM s:, | Monoxide (ppm) | Rarticulates(ugim’) || | (ppm) Co DCO 2. LS cy C ce 2. LG co © 22d 18k 24.4 4s > > C . 1 THERETO. Oo ane 2O.2 U4 man 2 13 < TC) 214 76.4 2.4 4 SOL L 9 c; CG 206 64.4 14 50> V 1S Q tT | 2e6 Wlwar 644 15,3 507 D LY e, IG Us 704] 25-6 3") 2. Lc & a 2A 1 | wit | TU L Ke S o ZO | eb wm. | 50% 5 Le S Guideline ievels =| 69 — 76°F /winter 30-60% | Outdoor level + 9 ppm ug/m I ppm ASHRAE/AIHA 73-78.5°F/summer 700 ppm 24-hour average Comments: The assessed location(s) () Does Does not meet established indoor air quality guidelines. Signature VY DA. Date: {- (az) “OL a NYC-WTC_000223917

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NYC-WTC_000223917Source: NYC Law Department, mirrored locally

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