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

07-24-02 REPORT DATE: Taylor Environmental Group, Inc. CLIENT: SCA/Snryvesant HS PROJECT NAME: 6th Floor/5th floor

M477-15217 PROJECT NUMBER Client SAMPLED BY: 07-23-02 SAMPLE DATE 07-23-02 DATE RECEIVED: 07-23-02 DATE ANALYZED:

SAMPLE MEDIA: Air Samples ANALYSIS REQUIRED= Method NIOSH 7082

ANALYSTS RESTJLTS LEAD DETECTION SAMPLE DESCRIPTION CONCENTRATION LIMIT SAMPLI BATCH ID NO. (g/m 3) (}rg/m')

<2.8 2.8 Entrance to 01 20578 Rm 615 (SE) Inside Library Near Corridor <3.0 3.0 Entrance to Corridor 02 20578 Rm 601 Inside Room Ncar <3.5 3.5 Entrance 03 20578 Rm 501B Inside Room Near <3.5 3.5 Entrance 04 20578 Rm 501C inside Broom Near <3.5 3.5 Entrance to Q5 20578 Bin 503 Inside Cclassroom Near Corridor <3.5 3.5 Near Entrance to 06 2057S Em 907 Inside Rm (Chem Lab) Hallway <3.6 3.6 Entrance to 07 20578 Rm 615 (SE) Inside Library Near Corridor <3.6 3.6 Entrance to Hallway 08 20578 Rm 601 Inside Rm Near <3.6 3.6 Entrance to Corridor 09 20578 Rm 503 Inside Classroo rNear <5.8 5.8 Entrance to Corridor 10 20578 Rrn 531 Inside Classroom Ncar <5.8 5.8 Entrance to Corridor 11 20578 Rm 525 Inside Classroom Near d.5µ8 1.5 g 12 20578 Field Blank <1.5 µg 1.5 µg 13 20578 Field Blank

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