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NYC-WTC_000220438

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000220438
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NYC 9/11 Public Portal Document

ambient labs inc. 159 West 25th Street New York, NY 10001 ELAP #10865 I REPORT OF AIR SAMPLE ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY |

Project ID: 0211658 Client Name; Jack Resnick & Sons, inc. Project Name: 75 Park Place Field ID: 2880-01

Sample ID:AEM990 11000 Date Received : 11/14/01 Sample Description:

Filter Composition; Porosity; 0.45 micron FiltLot#:

Filter Diameter: 25 mm Effective Filter Area : 385'mn? Air Volume: 1365 Itr

Total Filter Area Analyzed : 0.0630 mm^

# Grid Openings : 7 Avg Grid Opening Area :0.0090 mn? Grid Lot#: 4083 Analytical Sensitivity : 0.0045 asbestos struct/cm

Number of Asbestos Number of Structure Types : Structures: LENGTH FIBER CLUSTER MATRIX BUNDLE Chrysotile: 0 0.5 urn < L < 5 urn Amphibole: 0 L > 5 um

A; TOTAL CHRYSOTILE STRUCTURE CONCENTRATION : LT ANYL SENS structure/cnP B: TOTAL AMPHIBOLE STUCTURE CONCENTRATION : LT ANYL SENS structure/crrf C: TOTAL ASBESTOS STUCTURE (A+B) CONCENTRATION : LTANYL SENS structure/cnP

TOTAL ASBESTOS CONCENTRATION : IN AIR LTANYLSENS structure/cnP ON FILTER LTANYL SENS structure/mm2

Micrograph ID # for Reported Structures;

Reported for Ambient Labs Inc. by:

Analysis Date : 11/14/01 TAREK FATA Environmental Analyst * Overloaded, NA-Analyzed

CITY_DEP_WORBY_CANNATA_SUBP_000004414

NYC-WTC_000220438

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NYC-WTC_000220438Source: NYC Law Department, mirrored locally

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