345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document ATC ASSOCIATES, DC 104 E 25th Street, 10th Floor I New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

<3.1 3.1 17 20699 Raul Nataajo SS#L PI x3.1 3.1 20699 Alsivan Naranjo SSA I _ PII _ 18 --- - <3.1 3.1 19 20699 Lady Para SSA ~._._._._. Pi! PII <3.1 3.1 20 20699 Romulo Gui2npi SS# --------- ------------ <3.1 3.1 _PII 21 20699 Lucyna Foremaka SSA _._. _. An gel Sugvericio SSR'i P11 <3.1 3.1 22 20699 <1.511q 1.5 µg FB_23 20699 Field Blank 15 ug FB-24 20699 Field Blank <1.5 tg

NOTE 1: THE REPORTING LIMIT (RL) IS 3.0 µg NOTE 2: les. However. OSHA, has requirements for indoor airborne lead in area satrap At the przY.ent tine there are no regulatory levels or level (PEL) of 50 µ61m3 for personal samples. and a permissible exposure established an action level of 30 µgtrn3 NOTE 3: Blank units arc in µg

CERTIFICATION AND SIGNATURES

ANALYSIS PERFORMED BY: ,C I REPORT PREPARED BY:

analysis. aut:hcntic report of results obtained from the Iaboratoty ATC ccrtifles that this report is an accurate and

4i QUALITY ASSURANCE COORDINATOR: n , LABORATORY DIRECTOR:

1 ATC is accredited by the New York State Department of Health Envimnmcntal Laboratory Approval Program analysis of lead in paint, dust wtpcs, air and soil samples. (ELAP) and by theAmerican (ELAP # 10579), (AIIIA t100229). Industrial Hygiene Association (AI A) to perform

1 1 1 1 1' NYC-WTC 000107007