Indoor Air Quality Field Report, 90 Trinity Place, Mar 2002

NYC 9/11 Public Portal Document

Al C ASSOCIATES, IJNC. PageJO of Jy- INDOOR AIR QUALITY FIELD REPORT c? orP^ ^0 Time: * LOCATION: HTO Trinity Place/HS for Leadership And Public Services DATE: 03/08/02 PROJECT NO: 15-10125-0290 ■ ■Hn BHOl Me t 1. HI i, ■w Il (ppm)

w G __tovnJLJi22= □ '/ c ■ 7 mYi Y01 2 2 II Ch ■ „ L ---- o to G M to 70 i SY3 •S'IS Cs O H H O 5a°i CH G V O 76? x 2 □ 'Z^ZZ^EEI H

2Ho M O H O O 1OIS~ 0 H S < G M

O H a M 7’0 '7 |afe-5| eSC G s a M G H H > I -70-8 |>€ O^TZIIOIHEZ 2 S ' O (J^co<^c5vr£’i«& )0oS o H'S w M 5T5\ iC-ojoa-' ft' I1|tt>ft- 7(5'2> 231 H

O O Guideline levels J 69 - 76''F/winter 30-60“/« L±_ Outdoor level 11 9 ppm 50 ug/m’ r 2) 1 ppm CO Q ASHRAE/AIHA 73-78.5'’F/summer + 700 ppm H

Comments:

I I—i

The assessed location(s) () Does () Doe^not meet established indoor air quality guidelines. o o Signature: Prasad Doddapanen^ Date: Io o co

co CT

NYC-WTC_000180178