6 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
Lead dust wipe analysis, M833 site, June 2002
Machine-extracted title · confidence 95%Laboratory results for lead concentration in dust wipe samples collected on June 1, 2002.
NYC-WTC_000180143–000180144Page image
OCR text
OCR status: ok · source: pdftotext
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
REPORT DATE: 06-03-02
CLIENT: NYC BOE
PROJECT ADDRESS: M833/100 Trinity Place New York, NY 10006
PROJECT NO: 41617-0563
SAMPLED BY: C. Mathew
SAMPLE DATE: 06-01-02 DATE RECEIVED: 06-01-02 DATE ANALYZED: 06-01-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420
ANALYSIS RESULTS
SAMPLE BATCH SAMPLE DESCRIPTION LEAD DETECTION ID NO. CONCENTRATION LIMIT (Pg/tf) (pg/lV)
01 9837 10th Floor & South Side Window Sill <2.3 2.3
02 9837 9th Floor Hallway by Elevator Floor <9.0 9.0
03 9837 Cafeteria by Entrance Floor <9.0 9.0
04 9837 Seventh Floor Hallway by Bridge Floor <9.0 9.0
05 9837 6th Floor Classroom 606 Floor <9.0 9.0
06 9837 5th Floor Hallway by Rm 506 Floor <9.0 9.0
07 9837 4th Floor Classroom 408 Floor <9.0 9.0
08 9837 3rd Floor Hallway by Rm 309 Floor <9.0 9.0
09 9837 Main Entrance Lobby by Rm Floor <9.0 9.0
10 9837 Auditorium by Stage Floor <9.0 9.0
11 9837 Blank <9.0 gg 9.0 gg
CONFIDENTIAL, CITY_21MC100_003463407 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000180143
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NYC-WTC_000180143Source: NYC Law Department, mirrored locally
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