NYC-WTC_000217735

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. of TIME 13X0 INDOOR AIR QUALITY FIELD REPORT

LOCATION Psa^MM DATE 3/i\l cii- PROJECT NO.

fiMW.’W" i»|';T''OC:s j Tif/'n.'r’W.i gSB 7^.7 15-3 goo C? o

iPl 5 7.7.3 is. 6 O 9 0 7J.C I 5-5 6/m o 6 c 3of 9r| 65^ O 9 D

71. M O (o 6

3oS I 7/1 '9o g^t- o 9 o 3oj9 (a ^3-1- Ic. I <?C7 o (( o .3) I 3o -f-J.s f<--^ 731 7 C

30^__ 7/.e 15.0 770 G IO c

JIS.______ Lj6 13. 7 C76 a (UI id cline levels 68 -75''KAviii(ei .io7»«% < liildooi level + 9 ppm 65 iig/m’ I ppm n ASIIRAE/AIHA/EPA 7,1 -79"I'7siiimner 71)1) |ipoi 24-liour average

s Coiiiincnt.s: n

I o The assessed loe:iiii*ii(s) ( ) Does ( ) Docs not lueel esluhlislied indoor air tpiaiity giiideliiit.s. o o <7) Sigiiafiirc: Dale; T/o /c>

NYC-WTC_000217739