Chain of custody for environmental assessment, Nov 2001

NYC 9/11 Public Portal Document

New Yon<. New York 10010 ac • env:ro.com 212.353.8280 Fax 212.363.8306

I N C . A S 5 0 G I A T E S

Octooer 8, 2001

A_C EnvironmefCal 1,S W. 30th Street New York, NY 10001 Mr. Joshua aret0 Act.. :

=e: Rencrt of T_-: Analysis

Dear Mr. Saret!'

=c1jcw:na are :ne _mo =ou _ ts -_-a hs-~_ss_t` e ec - rtr. mic'c=cccy ;TM ys of an air sa-.pie ^:ro . our G-oup No. 564 .

CrcanZat CI C1 enl. : Letrak Project Name: Bldg. 400 Location: Apartment lOU Sample received: 10/09/0: document the data C-ansmi:zed today These results will confirm and The analyses were performed in str:c_ conformance with the to you. October 30, 1980 for methodology of the AHERA Final Rule (CFR =c Summary As _ndicacaa on ~"-e ~_= clearance of abatement sites t~ e since: structures u were 'detect_ .. Results sheet no asbestos :.^.side sample s ubmitted from the -t-•

a '_ ~nc :_ a-_ volume Results renorte3 as Struct/cc are ver_ _ :ac:e by tit:s and are, as s -scn , not collected in the field entirety and cr-ly lr. its laboratory. This retort may be reproduced laboratory. If :ne post - not wit.tout prior permission of this action may be inside samples pass. the response abatement were supervised by The analyses considered to have been completed. Microscopy. Director of Electron Dr. Michael A. Gorycki, lab has received gull oleased to note that our TE`.. We are currently required for recoorized Rccrecitat n from NVLAP, as is I AHEP.A_ projects, and also approval analysis cf TEM air samples for were performed These aralysas under the NY State DCH FLAP program. Inc. by ATC d/b/a ATC Associates questions relating to these Please contact me regarding any materials.

Very truly yours,

Michael A. Goryck-, Ph. D. Director of Electron Microecopy

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