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NYC-WTC_000209939

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000209939–000209941
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NYC 9/11 Public Portal Document

781 337 7642 TO 12123533306 P.02/06 DEC 06 2001 19-32 FR SCI LAB BOSTON

Eight School Street se/tAB Weymouth, MA 02189 TOi SEHVICE EftVntONtKtfTAL LAaOXATOKSS 781-337-9334 Laboratory Report Report Date 12/6/01 Customer; ATC Associates 104 East 25th Street Workorder No. 0112-0003 9 New York, NY 10010

Attention: FRED BURKHARDT Subject: TRBBECO TOWERS Sample: 001 B-1 FIELD BLANK Date: 11/21/01 Matrix: AIR Parameter Method Results Units Analyst Analysis Date Lead, Air ICP, NIOSH 7300 ND ug/m3 2.22 TDJ 12/06/01 CopperA-ir 200.7 ND ug/m3 0.111 TDJ 12/06/01 Chromium, Air ICP, NIOSH 7300 ND Ug/m3 0.222 TDJ 12/06/01

Sample: 002 B-2 FIELD BLANK Date: 11/21/01 Matrix: AIR Parameter Method Results t^ite Analysis Date Qual Lead, Air ICP, NIOSH 7300 ND ug/ni3 2.22 TDJ 12/06/01 Copper,Air 200.7 ND ug/m3 0.111 TDJ 12/06/01 Chromium, Air ICP. NIOSH 7300 ND ug/m3 0.222 TDJ 12/06/01

Sample: 003 1 APT #456(900 L.) Date: 11/21/01 Matrix: AIR Parameter Meiod Results Liszts P2L Analyst Analysis Date Qual Lead, Air ICP. NIOSH 7300 ND ug/m3 2.22 TDJ 12/06/01 Copper,Air 200.7 0.911 ug/m3 0.111 TDJ 12/06/01 Chromium, Air ICP. NIOSH 7300 ND ug/m3 0.222 TDJ 12/06/01

Sample: 004 2 APT #43B (936 L.) Date: 11/21/01 Matrix: ADR

Cenifications: MA:MA069 NY;10982 CT:PH0119 RI;A45 CA;2050 ME:MA069 NJ: 59744 Page: I of 4

CITY_21MC100_002849520

NYC-WTC_000209939

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NYC-WTC_000209939Source: NYC Law Department, mirrored locally

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