Bulk sample analysis report, 60 [name], Sept 2001

NYC 9/11 Public Portal Document

KAMCONSUnjWIS 35-40 36111 Street Long Island City Newrori!.1flfl6 Tel: {118)729.1987 fax:(718)729-1876 Wax'

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC-DCAS BUILDING ADDRESS: 60 Laffayette Street PROJECT#: Client Sample ID#: 6 7 8 9 10 Lab Sample ID# : 010919A-1107 010919A-1108 010919A-1109 010919A-1110 0I0919A-1111 Sample Location; Administrative Room 9A6 Room 9A6 Room 9AS Room #9-3 D Judge Room 9th Floor South East 9th Floor North 11th Floor 9th Floor 9th Floor

Homogeneity; Yes Yes Yes Yes Yes Sample Description: Window Sill Window Sill File Cabinet Window Sill Window Sill Wipe Wipe Wipe Wipe Wipe

Color: Blk Blk Blk Blk Blk Texture; Mixed Mixed Mixed Mixed Mixed Sample Treatment; None None None None None

Asbestos Present: (Type & Percent) ND ND ND ND ND Total Percent Asbestos: 0% 0% 0% 0% 0% Other Fibr. Mat. (Type & Percent): i0%SYNTH 2%SYNTH ?%CELL 2%CELL 8%CELL 1%CELL 5%SYNTH Non Fibr. Mat. (Percent): 90% 97% 95% 98% 87% Date Received: 9/19/01 Date of Analysis: 9/19/01 Date of Report: 9/19/01 Lab ManagerT"^ _____ -cA___ Analyst; RoodyZouis David Chen * Analysis of samples is performed by Polarized Light Microscopy (PLM) - Point Counting Method (EPA 600/M4-82-020) X * Analytical equipments: Stereobinocular microscope (MEIJI EMT-Serial # 25930), Polarized Light Microscope (MEIJI ML-POL-Serial # 88034) * PLM is not consistently reliable in detecting asbestos in floor coverings and similar non-friable organically bound materials. Quantitative transmission electron microscooy is cunently the only method that can be used to determine if this materia! can be considered or treated as nc n-asbestos-containing * Samples will be stored for ninety (90) days and then returned to the client upon request * The results relate only to the items calibrated or tested. * The certificate of report shall not be reproduced without the written approval of the laboratory. * The report must not be used by the client to claim endorsement by NVLAP or any agency of the US Government. NVS-DOH ELAP #11273 MST-N^LAP # 102047 AJHA#: 100269

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