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80 JOHN STREET; Block: 68 Lot: 33 BIN: 1001115 19-25 Gold Street, 25-27 Platt Street

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000108576–000108621
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NYC 9/11 Public Portal Document

JL(' - NVIRONMENTAL CONSULTANT`' ''IC. 200 F... _.,venue South, Suite 1001, New York, New Y.,,..._J003 Phone: (212) 420-8119 Fax: (212) 420-6092 WSA Management Project No. 01-2171 ELAP Lab Code: 11029 Analyte: LEAD 100 Ring Road West NIOSH and AIHA Lab Code: 100273 Date Collected: 10/26/01 Garden City, NY 11530 NVLAP Lab Code: 101953 Date Received: 10/30/01 Date Analyzed: 10/30/01 Site: , New York, NY Lab Batch #: 011OL2167

SUMMARY OF ANALYTICAL RESULTS - AIR

Sample # Lab # Description/ Location Volume (liter) Results (ug/m3) Client's Sample #

6 Ambient/ 11th 240 <16.7 18448 Side Bedroom/ North West Near Closet 06

7 FIELD BLANK <4/ Filter 18449 07

8 FIELD BLANK <4/ Filter 18450 08

Sample Analysis by: Atomis Absorption Spectrometry (AAS) with an air-acetylene burner head (Flame) and background correction (AAS-Flame).

Method of Sample Preparation and Analysis Collected By: Mohammed Khan All Samples were prepared and analyzed in accordance with NIOSH Method 7082, February 15, 1984. Analyzed By: Tamara Metelkina

.L Gulam Machhiwala Laboratory Director

Minimum Dectection Limit = <4.0 ug/m3 OSHA Permissible Exposure Limit (PEL) for General Industry is 50 ug/m3.

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NYC-WTC 000108585

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NYC-WTC_000108585Source: NYC Law Department, mirrored locally

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