345 CHAMBERS STREET; Block: 16; Stuyvesant HS

NYC 9/11 Public Portal Document i 1 L ASJ V l.J A 1.lat0, 11N C 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306

REPORT DATE: 09-16-02

CLIENT: Taylor Environmental Group, Inc,

PROJECT NAME: SCAIStuyvesant HS 345 Chambers St., 10th Floor SAMPLED BY: Client

SAMPLE DATE 07-15-02 DATE RECEIVED: 07-15-02 DATE ANALYZED: 07-15-02

SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED: Method NIOSH 7082

ANALYSIS RESULTS

SAMPLE BATCH SIMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION 1 01 20387 Inside Classroom 1017 Near Entrance to Hallway (Filth ) <3.1 LIMIT (g/m3) 3.1

1 02 03 20387 20387 Inside Classroom 1025 Near Entrance to Hallway Inside Classroom 1033 Near Entrance to Halfway <3.1 <3.1 3.1 3.1

1 04

05 20387

20387 Inside Classroom 1039 Near Entrance to Hallway Inside Classroom 1024 Ncar Entrance to Hallway <3.1

<3.1 3.1 3.1

1 06 07 20387 20387 Inside Classroom 1064 Near Entrance to Hallway Inside Classroom 1017 Near Entrance to Hallway <3.1 <3.1 3.1

3.1

1 08 09 20387

20387 Inside Classroom 1025 Near Entrance to Hallway

Inside Classroom 1033 Near Entrance to Hallway <3.1

3.8 3.1

3.1

1 10 11 20387 20387 Inside Classroom 1039 Near Entrance to Hallway inside Classroom 1024 Near Entrance to Hallway 3.1 <3.1 3.1 3.1

1 12 13 20387 20387 Inside Classroom 1006 Near Entrance to Hallway Inside Classroom 1004 Near Entrance to Hallway <6.2 <6.2 6.2

6.2

1 14

15 20387 20387 Field Blank

Field Blank <1.5 uS

<1.5 ug 1.5 µg

1.5 µg

1 1 I NYC-WTC 000107048