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NYC-WTC_000222688

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000222688–000222690
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NYC 9/11 Public Portal Document

May 01 02 12:4Gp PSC 610-321-3667 p.6

INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPAWVLAP 101262-0 ■NY DOHjNELAC 10903 ■NJ DEP PAO20 • AIHA accreditation NO. 100439 ■PA DEP 06-353 • CT DPH PH-0238 •NC DENR 599

ANALYTICAL SERVICES Analytical Results for ATC Associates Workorder: R02040896 Client Reference: 19125-0290, Metals

Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) ; (mg/m’) : (ppm) (ug)

Client ID: M5 ATC-04I9-.M894 Lab ID: -OSA Date Sampled: 4/19/02 Matrix: Filter Air Vol.(L): NA

Aluminum <1.00 1 N7300 MCE 04/24/2002 AJB Cadmium’ <0.200 0.2 N7300 MCE 04/24/2002 AJB Chromium 0.474 0.2 N7300 MCE 04/24/2002 AJB Cobalt <0.100 0.1 N7300 MCE 04/24/2002 AJB Copper <0.200 0.2 N7300 MCE 04/24/2002 /SJB Iron <2.00 2 N7300 MCE 04/24/2002 AJB Lead <0.300 0.3 N7300 MCE 04/24/2002 AJB Magnesium <1.30 1.3 N7300 MCE 04/24/2002 AJB Manganese <0.300 0.3 N7300 MCE 04/24/2002 AJB Molybdenum <1.00 1 N7300 MCE 04/24/2002 AJB Nickel <0.200 0.2 N7300 MCE 04/24/2002 AJB Zinc <0.500 0.5 N7300 MCE 04/24/2002 AJB

Client ID: M6 ATC-0419-M894 LabID:-06A Date Sampled: 4/19/02 Matrix: Filter AirVol.(L); NA

Aluminum <1.00 1 N7300 MCE 04/24/2002 AJB Cadmium <0.200 0.2 N7300 MCE 04/24/2002 AJB Chromium 0.444 0.2 N7300 MCE 04/24/2002 AJB

Cobalt <0.100 0.1 N7300 MCE 04/24/2002 /UB Copper <0.200 0.2 N730O MCE 04/24/2002 AJB

Iron <2.00 2 N7300 MCE 04/24/2002 AJB Lead 0.310 0.3 N7300 MCE 04/24/2002 AJB

Magnesium <1.30 1.3 N7300 MCE 04/24/2002 AJB

Manganese <0.300 0.3 N7300 MCE 04/24/2002 AJB Molybdenum <1.00 1 N73O0 MCE 04/24/2002 AJB Nickel <0.200 0.2 N73O0 MCE 04/24/2002 AJB

Zinc <0.500 0.5 N730O MCE 04/24/2002 /LIB

ta) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result.

General Notes: <; Less than the indicated limit of detection (LOD). —: Information not available or not applicable. Back sections were checked and showed no significant breakthrough.

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CITY_21MC100_002918397

NYC-WTC_000222690

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NYC-WTC_000222690Source: NYC Law Department, mirrored locally

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