Transmittal cover sheet with asbestos analysis data, June 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York, NY 10010 Phone: (212) 353-8280 Fax: (212) 353-8306

Attu: Mr. Fabio Pedone Received: 6/20/02 8;00:00 PM Warren & Panzcr Engineers , P.C. ATC Group #: 8198 228 E. 45th Street Analysis Date: 6/21/02 New York NY 10017 Fax: (212) 922-0630 Phone: (212) 922-0077 Project: . NYC-DEP W & P Fite #, 1079.01.02 Roof Cleaning

Asbestos Fiber Analysts by Trnsmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Ana{vrf'oar ,4sbes:o5 Area Nato Asbestos #Strudnras Satsitivity Coacwatratio, Su1►ple Yo4~me Analysed Asb Types) asps Su (S/cc) (Mhnm (S/cc) Now

'--5 1320.00 0.0674 0 Nana 8elaciad 0 0 0.0043 c14.83 <0.0043 8SF •1

26 1320.00 0,0074 4 Nwre D+isssead 0 o 0.0043 < 14.83 <0.0043 +~ . ?198 -2

27 1320.00 0.0674 0 None Oeleetled 0 0 0.0043 < 14.83 <0.0043 8I96 -3 . 28 1320.00 - 0.0674 0 None Daetied 0 0 0.0043 <14.83 <0.0043 8198 -s

29 1320.00 0.0074 0 None 0e ae d 0 0 0.0043 <14,83 `0,0043 8195 -S

MICHAEL A. GORYCKi, Ph.D. MARK PEYS.4.KAOV Analyzedtsy:.. .~~,•,~ Approved by: ~'~'

collected by norNaborai y ptuseauut. Thb bb is only rae00nyble l iodairner. The laboralo y 6 not responsible for data reposed in structurealCe. whim a dependent on valums for data rapet0ad in stuauraslntmr. Thfs report may net to rer oduced. exonl:t in f iii. without wfhtan approval by ATC Atsodete lnc This 1pa1may ap't be utod io claim endorsement by NV LAP or any otw ages oy of the U.S. Gn cr' ent This reports relelve any to the samples rr perted above, Quafiy c unVol data fnckrding 95% product sartidencc limits and labWaenry and anarysis' aoauacy anc precision) is available upon regwasL

tinzedilet fe' kVLAA "ITEM!1401187-0. NY Si ELAP*108"

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