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

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36thStre«t Long Island City IP NewYork, 11106 Tel.(718)729.W k Fax: {718)729-1876

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC DCAS BUILDING ADDRESS: 60 Laffayette Street PROJECT#: Client Sample ID#; 1 9 3 4 5 Lab Sample ID# ; 010919A-1102 010919A-1103 010919A-1104 010919A-1105 010919A-1I06 Sample Location: Fan Machine Fan Machine Engineers Room Engineers Room Engineers Room Room Room 12th Floor 12 th Floor West 12th Floor 11th Floor 11th Floor

Homogeneity; Yes Yes Yes Yes Yes Sample Description: Filter Filter Window Sill Desk Cabinet Wipe Wipe Wipe

Color: Wh/Blk WBlk 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% C'% 0% 0% Other Fibr. Mat. (Type & Percent); 90%FBGL 95%FBGL 2%CELL 5%SYNTH 5%SYNTH

Non Fibr. Mat. (Percent): 10% 50% 98% 95% 95% Date Received: 9/19/01 Date of Analysis: 9/19/01 Date of Report: 9/19/01

Analyst: Rood^ouis Lab Manager; David Chen * Analysis of samples is performed hv Polarized Light Microscopy (PLM) - Point Counting Method Q (EPA 600/M4-82-020) / * 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 currently the only method that can be used to determine if this material can be considered or treated as ncn-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. w NYS-DOH ELAP a 11273 MST-NVLAP a 102047 AIHA it: 100269

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