NYC-WTC_000207852

NYC 9/11 Public Portal Document

Attn Mr Bernard Orlan Received 8/21/02 5 00 00 PM NYC Board of Education ATC Group # 8730 28 11 Queens Plaza North Analysis Date 8/22/02 Long Island City NY 11101 Fax (212) 475 4122 Phone (212)477 8941 Project NYC BOE PS 126M 80 Catherine St NY NY Throughout The Building <1 Roof

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structures Sensitivity Concentration Sample i^oliiine Analyzed Asb Type(s) 0 5fl 5 5fl (S/CC) (S/mm) (S/cc) Notes

17 1920 00 0 0450 0 None Detected 0 0 0 0045 <22 24 <0 0045 S730 17

MICHAELA GORYCKl PhD ROMAN PEYSAKHOV Analyzed by pproved by

Disclaimer The laboratory is not responsible for data reported in stmctures/cc which is dependent on volume collected by non laboratory personnel This laLWnlyj^sponsible for data reported in stnictures/mm’ Ths report may not be reproduced except in full without wntten approval by ATC Associates Inc This report 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 reported above Quality control data (including 95 / confidence limits and laboratory and analysis accuracy and precision) is available upon request

Accredited for NVLAP PimPM #101187 0 NY State ELAP #10879

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