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← Document results/DEP Box 02/80 WALL STREET Block: 39 Lot: 4
Document / 15 pages

Fax transmittal for lab report, 80 Wall Street, Jun 2002

Machine-extracted title · confidence 90%

Cover sheet transmitting a 15-page laboratory report regarding environmental testing at 80 Wall Street.

NYC-WTC_000094750–000094764

Folder label: “80 WALL STREET Block: 39 Lot: 4

Page image
Scanned page image, NYC-WTC_000094758
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

06/14/2002 00:14 FAX 2129494841 2 09 AM®IV T GROUP,INC.-LONG ISLAND CSIG> SM -®Z71 e$ezee 2 22:$2P P.007

ambient labs inc. 159 West 25th Street New York, N 10001 FLAP #10865

REPORT OF AIR SAMPLE ANALYSIS BY TRANSMISSION ELECTRON MICROSCOPY 1

Project PD: 0211366 Client Name; The Otto Gerdeu Company, ISAI Group Project Name: 80-82 Wall Street Field ID: 211388-03

Sample IC : AEM990 09402 Date Reoeived : 9/20101 Sample Description; 4th Floor Suite # 414-16, Reception

Filter Composition: MCE Porosity .- 0.45 micron Fitt Lot # : EXS6 Filter Diameter: 23 mm Effective Filter Area: 385 mniz Air Volume; 1690 hr Total Filter Area Analyzed; 0.0540 mm2

# Grid Openings: 6 Avg Grid Opening Area :0.0090 mrr? Grid Lot #: 4063

L 51 Sensitivity : 0.0042 asbestos struetlem3

Number of Asbestos Number of Structure Types : Structures: LENGTH FIBER CLU51`ER MATRIX BUNDLE Chryeotile : 0 04umcLc5um 0 0 0 0 Amphibole: 0 L>5um 0 0 0 0

A: TOTAL CI-IRYSOTILE STRUCTURE CONCENTRATION: LTANYLSENS struaturercros B: TOTAL AMPHIBOLE STUCTURE CONCENTRATION: LT ANYL SENS retc" C: TOTAL ASBESTOS STUCTURP- (A4-B) CONCENTRATION : Lr AMYL SI 8 S1iUC1)1re1Wp

TOTAL N >:NTRATIION : IN aR j LT AWL SENS structur~tcrro ON FIL-rER LT ANYL SEMS structure/mm2

Ulicrograph 1D S for Reported Structures None None

Reported for Ambient Labs Inc. by:

Analysis Date; 9/20101 INNA NURIK Environmental Analyst OVar s sd. NA - An1yz8d

NYC-WTC 000094758

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NYC-WTC_000094758Source: NYC Law Department, mirrored locally

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