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 I Fax 212-353-8306

I REPORT DATE: 08-07-02

CLIENT: Taylor Environmental Group, Inc.

I PROJECT NAME: SCA/Stuyvesant HS 3rd Floor

I PROJECT NUMBER: N4477-15217129881

Client SAMPLED BY:

I SAMPLE DATE 08-05-02 08-06-02 DATE RECEIVED: DATE ANALYZED: 08-06-02

Fl SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED: Method NIOSHI 7082

I A 14AT YSTS RESULTS LEAD DETECTION SAMPLE DESCRIPTION I SAMPLE ID BATCH NO. CONCENTRATION (.igin13) LIMIT !! ( ltl~rnt )

I 01 20951 Inside Room 351 near Entrance to Hallway <1.6 1.6 47 20951 Inside Room 373 near Entrance to Hallway

I 03 20951 Inside Room 351 near Entrance to Hallway <).9 <.2 1.9 2.2 04 20951 Inside Room 373 near Entrance to Hallway

C 05 20951 Field BBlank <l.5 µg <1.5 g - I.S ug l .5 µ€ 06 20951 Field Blank

NOTE I THE REPORTING LIMIT (RL) IS 3.0 µc er OSHA as

I NOTE 2: At the present time there arc no regulatory levels or established an action level or 30 µg/m' and a NOTE 3: requirements for indoor airborne ]cad in area pemtissibic exposure level (PEL) oC50 loo/n samp I al sao a s.

1ilttnl: units arc in µg — — _ ----^---- — —_---- ---

I C'FRTTFICATION ANfl SIGNATURES O _

I ANALYSIS PERFORMED BY:

REPORT PREPARED BY: v 1! ^

of results obtained tram the Laboratory analysis. I ATC certifies that this rcport is an accurate QUALITY ASSURANCE COORDINATOR: and authentic rep

I LABORATORY ATC is accredited by the New York State Dcpartmcrtt of lltalth I3nvirunnental l.aborarnry Approval Program (ELI?) and by the dust wipes. err and soil samples. American (Et.AP 10879). (AIHA #100229). analysis of lead in paint lnductrial Hygiene Association (All-IA) to perform

I NYC-WTC 000107040