Bulk sample analysis report, Office Bldg-2 Lafayette, Oct 2001

NYC 9/11 Public Portal Document

KAMCONSUDANTS 35-40 JSth Street Long Island City NewYork,11106 Tel: (718)729-1937 Fax: 718)729-1876

BULK SAMPLE ANALYSIS REPORT CLIENT: NYC-DCAS BUILDING ADDRESS: OFFICE BLDG.- 2 Laffayette, Manbattan, NY PROJECT#: Client Sample ID# : 6 7 8 9 IO Lab Sample IE)# : 010917A-813 010917A-814 010917A-8I5 0109I7A-816 010917A-817 Sample Location: 12th Floor 9th Floor 7th Floor Lobby 7th Floor 7th Floor Stair "W" Elevator Lobby By Elevator Stairway "Y" Stairs "W"

Homogeneity: Yes Yes Yes Yes Yes Sample Description: Floor Floor Floor Floor Floor Wipe Wipe Wipe Wipe Wipe

Color: Blk Blk Blk BIk 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): 5%CELL 5%CELL 5%CELL 5%CELL 8%CELL 5%SYNTH 5%SYNTH Non Fibr. Mat. (Percent): 95% 90% 95% 95% 87% Date Received: 9/17/01 Date of /Analysis: 9/17/01 Date of Report; 9/17/01

Anal Lab Mana; r: I ~'~L^5ss^w^FK^varas David Chen * Analysis of samples i^^formed by Polarized 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 by NVLAP or any agency of the US Government. <ii NYS-DOH ELAP it 11273 MST-WLAP # 102047 AIHA #: 100269

2

CITY_21MC100_006262418

NYC-WTC_000182333