Fax cover sheet from LeFrank Organization, Sept 2001

NYC 9/11 Public Portal Document

Oct 05 O1 11:17a RLC Environmental (212)279-5747 p.3

V 104 East 25th Sirsel V New York. New York 1.070 www.atC-¢rn3rO.COm 212.353 8260 Pax 212.353.8306 ASSOCIATES INC.

~ a October 4, 2007, ALC nnvironmantal ".3 W. 30th street ::3RD Y:`r.k, NY :~ ~►L'`J1 Attn: Mr. Joshua Saret.+.° Re: Report of TRM Analysis Dear Mr. Sarett: Following are the results of transmission electron microscopy (TEM) analysis of air samples from our Group No. S601. Client: Gateway Plaza Mall Project Name: 355 South End Av,*nue Location: Various Apartments Samples received: 10/04/01 These results will confirm and document the data transmitted today to you. The analyses were performed in strict conformance with the methodology of the AHERA Final Rule (CFR October 30, 1987) for clearance of abatement sites. As indicated on the attached Summary Results sheet, less than 70 asbestos structures per mw was detected in all of the twelve final samples submitted from the site. Results reported as Struct/cc are a function of air volume collected in the field and are, as such, not verifiable by this laboratory. This report may be reproduced only in its entirety and not without prior permission of this laboratory. If the post- abatement inside samples pass, the response action may be considered to have been completed. The analyses were supervised by Dr. Michael A. Gorycki, Director of Electron Microscopy. We are pleased to note that our TEM lab has received fu3 acered~ion from NVLAP, as is currently required for recognized analysis of 'TEM air sample's for AHERA projects, and also approval under the NY State 0414 ELAP program. These analyses were performed by ATC d/b/a ATC Associates Inc. Please contact me regarding any questions relating to these materials. Very truly yours,

chael A. Gorycki, 11.0. Director of Electron Microscopy

NYC-WTC 000117789