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

NYC 9/11 Public Portal Document

KAUCOHSbUANTS 35'4036111 Street Long Island City NwYoik,11106 Tel: (718)729-1997 Fax: (718)723-1875

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC-DCAS BUILDING ADDRESS: 60 Laffayette Street PROJECT#: Client Sample ID# : 11 12 13 14 15 Lab Sample ID# : 0109I9A-11I2 0109I9A-III3 01()919A-l 114 OtO9I9A-lII5 0I09I9A-1I16 Sample Location; Room 9-5D Room #9A Room#6C16 Room # 5D1 Room # C5D1 North 9th Floor 6th Floor East 5th Floor 9th Floor File Cabinet Sth Floor

Homogeneity; Yes Yes Yes Yes Yes Sample Description; Window Sill File Cabinet V/indow Sill Window Sill File Cabinet Wipe Wipe V/ipe Wipe Wipe

Color; Blk Blk Wti/BIk Wh/Blk Wh-Blk Texture; Mixed Mixed Mixed Mixed Mixed Sample Treatment; None None None None None

'INH*' Asbestos Present; (Type & Percent) ND ND ND ND ND Total Percent Asbestos: 0% 0% 0% 0% 0%

Other Fibr. Mat. (Type & Percent): 3%SYNTH 3%SYNTH 3%SYNTH 2%SYNTH 3%CELL 8%SYNTH Non Fibr. Mat. (Percent): 97% 97% 97% 98% 89% Date Received: 9/19/01 Date of Analysi; 9/19/01 Date of Report; 9/19/01 Lab Manageiu^^-------- Analyst: Roody LjAiis David Chen * Analysis of samples is performed by^larized Light Microscopy (PLM) - Point Counting Method (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 microscopy is currently the only method that can be used to determine if this material can be considered or treated as non-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 bv NVLAP or any agency of the US Government. NYS-DOH ELAP # 1127S NIST-NyiAP # 102.947 AIHA#: 100269

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