NYC-WTC_000197579

NYC 9/11 Public Portal Document

ATC ASSOCI ATES, INC. viivii'. /.:AS INDOOR AIR QUALITY FIELD REPORT

I,(H A riON STIIYVESANT HIGH SCHOOL DATE PROJECT NO. 19125-0246

Is lion . \ , 1 Dccup l.ocatiou ’S'. ./rempcalure , i'lluraklily (%) ' .-L^_______ _________ Carbon Dio-xidcLCarbon Monoxidcl 2a‘’!^"1Y22L ....... - . Respirable wrtMw-o*" TVOCs I ■ (ppm) cAcp C-LvAYctw- I £7 'i “1 Yo■Y I g o •o

3-//.. I o- c>

i <^71 77 g 3 4 5'^5' I I /f ©•o • o

-~l -A ~l 7 7k Si- 77_1 65' I 3 / 0-0

3-11 3o -I/.-7 17-^ I J g <5 - 6

A3 5 7 2 k: k 7^-7 1 17 1 I ______ a- ( ulideline levels 68 -75''F/>vintcr 30-60% Outdoor level + 9 ppm 65 ug/ni^ I ppin Q H K I ASIIK/M'/AIIIA 73 -79“F/snminer 700 ppin 2d-li«nii- as'ci age

1 < oiiiiiH'iits;

I o I he assessed l()c:i(inii(.s) () Does () Docs not meet established indoor air quality guidelines. o I o o co o Sigir.Unrv; HIaHA 03

NYC-WTC_OO0197587