NYC-WTC_000204984

NYC 9/11 Public Portal Document

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BULK SAMPLE ANALYSIS REPORT CLIENT; NYC-DCAS BUILDING ADDRESS: OFFICE BLDG- 2 Laffayette, Manhattan, NY PROJECTS: Client Sample ID- , I1 12 13 Lab Sample ID- : O1O917A-818 010917A-819 0109I7A-S20 Sample Location. 3rd Floor Ground Floor Grourtd Floor Elevator Lobby By Elevator SS Stair A"

Homogeneiry Yes Yes Yes

Samoie Description: Floor Foot Step Floor Wipe Wipe Wipe

Color BA- Btk BIk Texture: Mixed Mixed Mixed

Sample Treatment, None None None

Asbestos Present. (Type & Percent) ND ND ND li Total Percent Asbestos: Other Fibr. Mat. 0% 0% 0% if (Type & Percent): 10%CELL 10%CELL lO’/oCELL 5%SYNTH 5%SYNTH Non Fibr. Ma:. (Percent): 90% 85% 85% Dare Received: 9/17/01 Date of Analysis: 9/17/01 Date of Repon: 9/17/01

Lab Mana^er t A free ouvaras David Chen * Analvsis of samoles is oerformed bv Polarized Liehi Microscopv fPLM) - Point Countina Method fEPA 600/M4-82-020) ■ Analytical epuioments; Stereobinocular microscope (MEIJI EMT-Serial tt 25930), Polarized Listbt Microscope (MEIJI ML-POL-5erial H 88034) • PLM is not consistenilv reliable in detectina asbestos in floor coverings and similar non-friable organically bound materials. Ouantitativc transmission electron microscopv is currently the only method that can be used to determine if this material can be considered or treated as non-asbestos-contaihinE ■ Samples will be stored for ninety (90) days and then returned to the client upon request • The results relate onlv to the items calibrated or tested. * The cenificate of report shall not be reproduced without the written approval of the laboratory. * Tre report must not be used by the client to claim endorsement bv NVLAP or anv agency of the US Government. i\ YS.DOH ELAP it ] 1273 yfST-i\yLAPii 102047 AJHA n:

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