NYC-WTC_000199439

NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 8,'25-'O2 5:00:00 AM N.Y.C, Board of Education ATC Group 8760 28-1 1 Queens Plaza North .Analysis Date: 8/25/02 Long Island City, NY' 11101

Fa'.x: (2 12)475-4122 Phone: (212)477-8941

Project: PS 130M Project #: 14584-0875 143 Baxter Street, New York, NY

Asbestos Fiber Analysis by Tr.ansmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos K Structures Sensitivity Concentration Sample Colume Analyzed Asb Cypefs) 0.5fi-5 5fi (S/cc) (S/mm^) (S/cc) Notes

17 <0.0044 1936.00 0.0450 0 None Detected 0 0 0.0044 3:^60

i-S ■ ■ 1936 00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0 0044 8 26(1 -li

I7 1920.00 0 0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 -19

20 1936.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 8/60 -20

ROMAN PEYSAMTOV MICHAEL A. GORYCKl, Ph.D.

Approved by:

Disclaimer: Tne adoratory is not responsible for data reported in struc:cres/:c which is dependent on volume collected by non-laboratory personneHTnis lao is only responsible 7 ' for data reported in structures/mmA This report may not be reproduced, except in full, without written lapproval by ATC Associates Inc This report may not be used to claim product endorsement by NVLAP or any other agency of the LI,S, Government, ’his reports relates only to the samples reported above. Quality control data (including 95% confioence limits and 'aboratory and analysis accuracy and precision) ;s available upon request

■■ Accredited for NVLAP FLM/TEM #101187-0, NY State E.AP #10879

3 uj. 3

CITY_21MC100_0 03033969

NYC-WTC_000199440