NYC-WTC_000200190

NYC 9/11 Public Portal Document

Attn; Mr. Bernard Orlan Received: 11/18/01 1:30:00 PM N.Y.C. Board of Education 28-11 Queens Plaza North ATC Group#: 5919

Long Island City, NA’ 11101 Analysis Date: 11/lS/Ol Fax; (212) 475-4122 Phone: (212)477-8941

Project: Murray Berstraum HS. 411 Pearl Street OT, NY 1003 8

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Structures Sensitivity Concentration Satnpie Volume Analyzed Asb Type(sJ Q.5jU-5 5ft (S/cc) (S/mm^) (S/cc) Notes 29 - - 1908.00 0.0450 0 NoneDeteoted 0 0 0.0045 <22.24 <0.0045 5919 -29

30 ■ 1908.00 0.0450 0 NoneDetected 0 0 0.0045 <22.24 <0.0045 5919-30

2’ ’■ 1917.00 0.0450 0 NoneDetected 0 0 0.0045’ <22.24 <0.0045 5919 -3T,

32, - 1917.00 0.0450 0 NoneDetected 0 0 0.0045 <22.24 <0.0045 5919 -32 : ' ■

32 - 1917.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 5919-33

34 - ' 1917.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 5919-34

22 - 1917.00- 0.0430 0 None Detected 0 0 0.0045 <22.24 <0.0045 5919-35

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

Analyzed by: Approved by:

Disclaimer: The laboratory is not responsible for data reported in struoturesteo, which is dependent on volume collected by non-laboratory personnel. This lab is only responsible i for data reported in structures/mmT This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be used to claim j product endorsement by NVLAP or any other agency of the U.S. Government. This reports relates only to the samples reported above. Qualily control data (including 9E% confidence limits ano laboratory and analysis'accuracy and precision) is available upon request. i Acoredited for MVLAP PLM/TEM #101187-0, NY State ELAP #10879.

CITY_21MC100_003266762

NYC-WTC_000200190