NYC-WTC_000214835

NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 6/21/02 ):00:00 PM N. Y.C. Board of Education ATC Group#: 8212 28-11 Queens Plaza North Analysis Date: 6/2 2/02 Long Island City, NY 11101 Fax: (212) 475-4122 Phone: (212)477-8941

Project: NYC-BOE PS 234M Project#: 14584-1823

Asbestos Fiber Analysis by Transmission Electron Microsc; 0 Performed by EPA 40 CFR Part 763 Final Rule (AHER.-' Analytical Asbestos Area Non Asbestos # Structures Sensitivity Concentration Sample Volume Analyzed Asb Type(s) O.Sft-5 Sft (S/cc) (S/mm’) fSZci)

08 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.00-: 5 82/2 -8

09 1912.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 82/2 -9

10 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.00'5 82/2 -/0

11 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.06 .5 82/2 -//

12 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 82/2 -/2

13 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.00 i 8212 -13

14 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.00 : 82/2 -/4

15 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 82/2 -/}

MARK PEYSAKHOV .MIC. \.GORYCKI,Ph.D.

Analyzed by:

Disclaimer The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by n .n-laboi sonnet Ths lab s onljuEsponsible for data reported in structures/mm’. This report may not be reproduced, except in lull, without written approval by ATC Assoc' 'es Inc ort may not be used to claim product endorsement by NVLAP or any other agency of the U.S. Government This reports relates only to the samples repor ! abc control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request.

Accredited for NVLAP PLM/TEM #101187-0, NY State ELAP #10879

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