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NYC-WTC_000220439

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000220439
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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: 2971-01

Sample ID :AEM99O 11005 Date Received : 11/14/01 Sample Description:

Filter Composition: Porosity: 0.45 micron Flit Lot#:

Filter Diameter: 25 mm Effective Filter Area: 385 mrr? Air Volume : 1820 Itr

Total Filter Area Analyzed : 0.0450 mm^

# Grid Openings : 5 Avg Grid Opening Area :0.0090 mm^ Grid Lot#: 4083 Analytical Sensitivity : 0.0047 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>5um

A: TOTAL CHRYSOTILE STRUCTURE CONCENTRATION : LTANYLSENS structure/cm3 B: TOTAL AMPHIBOLE STUCTURE CONCENTRATION : LTANYLSENS structure/cnP C: TOTAL ASBESTOS STUCTURE (A+B) CONCENTRATION : LTANYLSENS structure/crr^

TOTAL ASBESTOS CONCENTRATION : IN AIR LTANYLSENS structure/cnrp ON FILTER LT ANYL 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_000004419

NYC-WTC_000220439

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NYC-WTC_000220439Source: NYC Law Department, mirrored locally

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