345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document

A'I C ASSOCIATES, lf& I 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 I Fax 212-353-8306

AL-16 20668 Rm 437 by Entrance 8.8 3.6 LJ AL-17 20668 Field Blank <1.5 µg 1.5 µg

Field Blank <1.5 µg 1.5 µg I AL-18 20668

I NOTE 1. TAE REPORTING LIMIT (RL) IS 3.0 µg NOTE 2: At the present time there are no rr~uiatory levels or requirements far indoor airborne lead in area samples. However. OSHA has

LI established an action level of 30 µrho' and a permissible exposure level (Pe—I.) of 50 µm l for personal samples. NOTE 3: Blank units are in µg

1 CERTIFICATION AND SIGNATTJRES

I ANALYSIS PERFORMED BY: if.' /

I REPORT PREPARED BY: -

I ATC certifies that this report is an accurate and authentic report of results obtained from the laboratory analysis.

QUALITY ASSURANCE COORDINATOR I LABORATORY DIRECTOR: At" is

I ATC is accredited by the New York State Dcparanenc of Health Environmental Laboratory Approval Program Industrial Hygiene Association (AIHA) to peribrm analysis of lead in paint, dust wipes, air and sail samples (ELAP) and by the American (FLAP #10579). (AlMA a100229).

I I 1 I I Li I NYC-WTC 000107112