Asbestos fiber analysis data, 47 Ann Street, July 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 S~reet, New York, NY 10010 Phone: (212) 353-8290 Fax: (212) 353-8306

Attn: Mr. Fabio Pcdone Received: 7/2'02 5:50:00 PM Warren & Pazlzex Engiaeers , P.C. ATC Group 0s 83 92 228 1✓_ 4Stb Steet Analysis Date: 7/3/&2 Near York NY 10017

Fax: (212) 922-0630 Phone: (212) 922.007`' Project: NYC-DEP W & P Fite 'f 1079.01 02 47 A: n Stet

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (ABERA) Anayrlea1 Asbestos Area Nat Asbestos $ Strkctures Seasifh* CoIeep4tpadon Sarapk Volume Analyzed Asb Type(s) 0.Sn.S S,u (S/cc) (Sleua°} (S/cØ Naas

JB70202-9 t 500.00 0.0562 0 None 0eteotcd J G 0.4046 <779 <0.0046 83a2 -I

2370202-1 1500.00 0.0562 0 Ncne Debeerad 0 0 0.0046 c- 17,79 <O.0046 8382 .2

1B?0202.1 , 500.00 O OS62 0 None Detected 0 0 0.0046 < 17.79 <0 C04b 8362 .3

1970202.1 ; 500.00 0.0562 0 alone uamued 0 0 0.0046 '1779 <0.0046 8332 .4

JB102UZ•1 15011.00 0.0562 p None oe>~1t~.ed 0 0 0.0046 <j39 -0.0046 8J8. -5

MICHAEL A. GORYCIO Ph, . MARK PEYSAfWOV r3nralyza4 by: Approved by:

IS oay sesponsi e D'otdeimer. The Iaberatot)+ It rot resporslble for data reported +n stri:wreVoc, which Is dependant on volume c*eted by non-laaoratwy petsorn~al. This tab roe daw spotted in stru m'• This repoet may not re 'e 6 d, oar t in fut without wrSt9on approv2t by ATC Assoclates in-.. ft report may not be used to dalrri (.kralijj mntrot dens (I id oing 95% protiuct endorsement by NVL kP or any blhar agenojr of lre U.S Govemmeri. This rtpols rotates or$y to the samples repocied a000ve. confidence II ' and raboralory and anaty r nci my and Precision} is ova able upon request

Acesidte6 for NVL4P PLMI1 M 4101167.0. NY Stele ELAP #iC8F9

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