Chain of custody for unit ventilator lead wipe samples

NYC 9/11 Public Portal Document

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

REPORT DATE: -08-07-02

I Taylor Environmental Group. Inc. CLIENT:

PROJECT NAME: SCA/StuyvesantRS I 2nd Fioor

PROJECT NUMBER: M477-152I7!29881

I Client SAMPLED BY:

SAMPLE DATE 08-0G-02 I DATE RECEIVED: 08-07-02 DATE ANALYZED: 08-07-02

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

I ANALYSIS RPSTJLTS

BATCH SAMPLE DESCRIPTION LEAD DETECTION SAMPLE CONCENTRATION LIMIT

I IT) NO. (Ftg/m') (µglen')

<1.8 1.8 Inside Room 260 near Entrance to Hallway I 01

02 20992

20982 Inside Room 207 near Entrance to Hallway <1.8 1.8 <1.7 1.7 Inside Room 260 near Entrance to Hallway I 03

04 20982

20982 Inside Room 207 near Entzonce to Hallway <1.9 1.9

<1.5 µ~ 1.5 u£

P1 OS

06 209&2

20982 Field Blank

Field Blank <1.5 µg 1.5 µo

I NOTE 1: THE REPORTING LIMIT (RL) IS 3.0 µg NOTE 2. OSHA hm. for indoor airborne t=ad in area samples. However. At the prc Ent time there arc nn regulatory levels or requirement; personal samples. I established an action level of 3D µ/m' and a permisciblc exposure NOTE 3: are in µr l3lani unie:: level (PEL)

_ o'50 ym' jot

I CERT[FTC.ATTON AND SICNATURFC

ANALYSIS PERFORMED BY:

P1 REPORT PREPARED BY: authentic repo f resull. obtained iram the laboratory analyst:. ATC c:rtities that this report is an accurate and

P1 QUALITY ASSURANCE COORDINATOR:

LABORATORY DIRECTOR:

I ATC is accredited by the New York State Department of Program (ELA y Health Environ nenrnl Labor Cory Approvalsample;. LAP I and b th I Ar d 100=291• Industrial rlygicne Association (ATHA) t perfornt analysis of lead in paint, dust wipes, air and soil (

I NYC-WTC 000102977