NYC-WTC_000232537

NYC 9/11 Public Portal Document ATC ASSOCIATES, INC

I 104 E 25th Street, 10th Floor New York, NT 10010 TeL 212-353-8280 I Fax 212-353-8306

I REPORT DATE: 07-29-02

CLIENT: Taylor Environmental Group, Inc.

PROJECT NAME: SCA'Stuyvesant HS

PROJECT NUMBER: M477-15217/29881

SAMPLED BY: Client

I SAMPLE DATE DATE RECEIYED; 07-26-02 07-27-02 date ANALYZED: 07-27-02

SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED: Method NIOSH 7082

I ANAI.YSIS RESUITS

I SAMPLE ID BATCH NO. SAMPLE DESCRIPTION LEAD CONCENTRATION DETECTION LIMIT (pg/m’l (Pg/m^) I 01 20700 Inside Rm 315 at Entrance to Corridor <3.1 3.1

02 20700 ■ Inside Rm 307 at Entrance to Corridor <3.1 3.1

03 20700 Inside Rm 907 at Entrance to Corridor <3.3 3.1

I 04

05 20700

20700 Inside Rm 802 al Entrance to Corridor

Inside Rm 807 at Entrance to Corridor <3.1

<3.1 3.1

3.1

I 06

07 20700

20700 Inside Rm 817 at Entrance to Corridor

Inside Rm 315 at Entrance to Corridor <3.1

<6.9 3.1

6.9

I 08

09 20700

20700 Inside Rm 307 at Entrance to Corridor

Inside Rm 907 at Entrance to Corridor <6.9

<3.1 6.9 3.1

10 20700 Inside Rm 802 at Entrance to Corridor <3.1 3.1

11 20700 Inside Rm 807 at Entrance to Corridor <3.1 3.1

I 12

13 20700

20700 Inside Rm 817 at Entrance to Corridor

Inside Rm 329 at Entrance to Corridor <3,1

<6.3 3.1

6.3

14 20700 Inside Rm 333 at Entrance to Corridor <6.3 6.3

15 20700 Field Blank <1-5 PS 1-5 PE

I CONFIDENTIAL, CITY_21MC100_010733935 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000232537