NYC-WTC_000211649

NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 6/15/02 8:00:00 PM N.Y.C. Board of Education ATC Group#: 8123 ■' 28-11 Queens Plaza North Analysis Date: 6/15/02 Long Island City, NY 11101 Fax: (212) 475-4122 Phone: (212)477-8941

Project: PS 89M 201 Wanen Street, New York, NY Playground, Roof All Floors Hallway

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos if Structures Sensitivity Concentration Sample f'olume Analyzed Asb Typefs) (S/cc) (S/mm^) (S/cc) Notes

08 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -8

09 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -9

10 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -Id

II 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -11

12 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -12

13 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -13

14 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 8123 -14

15 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 8123 -13

16 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 8123 -16

ROMAN PEYS. IV MICHAEL A. GORYCKI, Ph D.

Analyzed by: Aoproved by:

Disclaimer The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-laboratory personnel. Ths labMfity responsible for data reported in structures/mm’. This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be used Io claim product endorsement by NVLAP or any other agency of the U.S. Government This reports relates only to the samples reported above. Quality control data (including 95% conHdence limits and laboratory and analysis' accuracy and precision) is available upon request

Accredited tor NVLAP PimEM #101187-0, NY State ELAP #10879

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