47 West Street Form Record, DEP Box 39

NYC 9/11 Public Portal Document TIME*EQUITIES Fax:2122064923 Nov 5 '01 12:16 P.02 U/Yai Ul. £O3i r4 A 4OJ •'' +~•~+

104 East 25th sheet New York,. New York 10010 ww. 12.353.8280 Fox 212.353.8308

as S O C t A T e a 1 MID -

VIA FACSIMILE: 212-206-58Q (1 page)

October 8, 2001

Mr. Brian BecKer Time Equities Management 55 Fifth. Avenue. 15" Floor New YorK. NY

RE: Asbestos Ambient Air Sampling Results 47 West Street and 80 Washington Street

Dear Mr. Becker this summary report presenting the asbestos ATC Assodates Inc. (ATC) is pleased to submit ambient air sample results for 47 West'Street and 80 Washington Street. air samples from within 47 West on September 26, 2001 ATC collected a total of thirty ambient from within 80 Washington amblent air samples Street followed by the collection of 11 eleven absence of airborne asbestos. All the presence or Street on September 28, 2001 to ascertain AHERA Transmission Electron samples collected were analyzed In accordance with the at 40 CFR Part 763, Subpart E, Appendix A. Acceptable Microscopy (TEM) method as set forth the AHERA re-occupancy ambient air samples results are those sample sets meeting asbestos abatement action of an average of less than 70 asbestos requirement following an structures per square millimeter (<70 slmm2). Summary of Ambient Air Sample Results

asbestos structures per square millimeter (<70 Based upon the analytical results of lese than 70 it is ATVs opinion that the ambient simmz) which is within. the AHERA clearance requirement, acceptable criterion . for re- air samples collected throughout the two buildings meet an explaination of the information occupancy. If you have any questions or require additional presented please do not hesitate to call me at 212-353-8280 sincerely,

Fr d Burkhardt Senior Project Manager ATC Associates Inc.

NYC-WTC 000110012