NYC-WTC_000200698

NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 6/25/02 8:00:00 PM N.Y.C. Board of Education ATC Group #: 8277 28-11 Queens Piaza North Analysis Date: 6/25/02 Long Island City, NY 11101

Fax: (212) 475-4122 Phone: (212)477-8941

Project: PS 89M 201 Warren Street, New York, NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos rt Structures Sensitivity Concentration Sample 7 f7glmne Analyzetl Asb Type(s) O.Sfi-5 5ft 7. (S/cc) (S/mm^J (S/cc) Notes :/

OS 1840.00 0.0450 : .0 NoneDetected 0 0 0.0047 <22.24 <0.0047 I 8277 -S

09 1840.00 ) 40.0450 / : 0 t-,-NonoDetected ' 0 / / 0 : > 0.0047 <22.24 <0.0047 S277 -9

4‘1840.00/4 0.0450 0/ NoneDetected 0///,^ 0 // 0.0047 <22.24 <0.0047 2 8277 -10-' ■

'• 4 //1840.00 0.0450 /' / n 4 None Detected 0 /i t ■ 0 0 0047 <22.24 <0.0047 8277 .1/7777,7 77-^ 7 f .7. , 77 7 /■ 7 7:7 7,727: 7

YYl 2 ■ /"'.a2, :/'/1SO5.o6/ Y .O. / Y O/T None Detected /(^O' i ' tO <0.0047 7f78277'^--227f7:777yf7:^?7777:^

■} 13 LtQ lSDS.OO Y 0.0450^: ; None Detected A, 0 '4 0 // 0.0047 . <22.24 <0.0047 /4 .i

4/4/'A// 4 : f 0.0/50 7 77 Q < None Detected44 ; 0 4 7/044 0.0047: i <22.24 4 <0.(K)47( /A 77‘-8277,-IAf7777::7777-7,777<,.:.y^ ,

S:?YSr'i7i;/Y/,Yrg()5;oo- 0.0450/ :/4' 0 /// None Detected ) / ' 0// A: • 0^^ 0.0047 <22.24 /:/<0.0047 / _ 7 8277 -1577 f 9: 77 7 77

"1805.00., 0.0450 .///W Detected // /o' /: 4-0)^^/ /<22.24 //<0.0047/( 7777-8277„-16 77777i7777

’ MAEJC iPEYSAKHOV (. MICHAEL A. GORYCKI, Ph-DJy

‘ fi Analyzed by: ,; Apmoved by: .

Disclaimer: The laboratory is not responsible for data reported ir structures/cc, which is cependent on volume collected by non-laboratory personnel. This lab responsible f: for data reported in structures/mm’. This report may not be reproduced, except in full, without v/ritten 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 hVLAP PLMAEM #101187-0, NY State ELAP #10679

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