345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC 1 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

I 1 REPORT DATE: 08-05-02

CLIENT: Taylor Environmental Group, Inc.

1 PROJECT NAME; SCAIStuyvesant I4S

PROJECT NUMBER: M477-15217/29881

SAMPLED BY: Client

SAMPLE DATE 08-03-02 DATE RECEIVED: 08-03-02 DATE ANALYZED: 08-03-02

I SAMPLE MEDIA: ANALYSIS REQUIRED: Air Samples Method NIOSH 7082

I Ai`.~LYSIS RESULTS

1 SAMPLE ID BATCH NO. SAMPLE DESCRIPTION LEAD CONCENTRATION (µg/rn') DETECTION LIMIT (µg/m3)

I 01 20894 Jose Perez SS# P11 G.1 3.1

20894 Angel Asval SS# P!!._._._._. <3.1 3.1

I 02

03 20894 Jose Perez SS# _._._._._._.PII <3.1 3.1

04 20894 Angel Asva1 SS# P11 <3.1 3.1

I 05 20894 Field Blank <1.5 µg 1.5 ug

20894 Field Blank <1.5 µg 1.5 .tg

I 06

I NOTE 1: THE REPORTING LIMIT (RL) IS 3.0 µg NOTE 2: samples. However, OSHA has At the present time there are no regulatory levels or requirements for indoor airborne lead in area samples. established an action level of 30 µgJm3 and a permissible exposure level (PEL) of 50 µg/m3 for personal NOTE 3: Blain: unite arc in µg

I

Li NYC-WTC 000107031