345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document

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

I7 20512 Inside room 717 rtar entrance to hallway <3.1 I 1C 20512 Inside room 727 near entrance to hallway <5.5 3.1 5.5 19 20512 Field Blank <1.5 Pg 1.5g I 20 20512 Field BIank <1.5 µo 1.5 µ; 21 205I2 Field Blank <1.5g 1.5 pg I L NOTE 1: THE REPORTING LIMIT (RL) IS 3.0 µg NO11 2: At the present time thcr^ are no regulatory levels or requirements for indoor airborne lead in area xrmpics. However. OSHA. has

I established an action level of 30 µg;m' and a permissible exposure level CPL) of 50 µgha' for personal saunpics NOTE 3. Blank units arc in pg

CERTTEICATTON AND SIGNATURES

I ANALYSIS PERFORMED BY: ______

I REPORT PREPARED BY:

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

QUALITY ASSURANCE COORDINATOR:

I LABORATORY DIRECTOR: __________ ATC is accredited by the New York State Department of Health Environmental Laboratory Approval Program (SLAP) and by the American

I liidustrial Hygiene Association (AIIiA) to perform analysis of lead in paint, dust wipes, air and soil samples. (£LAP #10579). (AIHA #100229).

I

I I

I NYC-WTC 000107078