NYC 9/11 Public Portal Document
ATC ENVIRONMENTAL, INC. APPROVED NY STATE DOR FLAP 0 10879
104 East 25th Street ACCREDITED NVLAP Lab Code U 1187
New York, NY 10010
DATE: 10/04/02
ALC Environmental
115 N 30th Street. 11th Pl.
New York. NY 10003.
Mr Joshua Sarctt
Project/Site Identification: Gateway Plaza Mall 355 South End Ave
Various Ayartments
CONCLUSION:
-----------------------
STATISTICAL SAY
Asbestos Concentration
1) Inside Samples
)+reiere s Volumed) 5/mm2 S/cc mmnlm"3
TRMs
6601- 59997 1 1.800 0.0 0.0048 •
2 1800 0 0 0.0048 •
5601- 59988
3 3.800 0.0 0.0048 -
5601. 59989
4 3.800 0.0 0.0048 •
5601- 59990
S 1600 0.0 0.0049
5601- 59991
6 taco 0.0 0.0048 -
5601- 59992
7 1800 0.0 0.0048
5601- 59993
8 1800 0.0 0.0048
5601- 59994
9 1800 22.2 0.0048
5631- 59996
10 1800 0 0 0.0048
5601- 59996
1800 0.0 0.0048
5601- 59997 11
1800 0.0 0.0048 •
5601- 59998 12
Average- 1.9 0.0048 13
~ab~st•o- Conenntrats.on
2) Cuteide saetelea
8/.me 2 S/Cc nemlm"3
TE."471 Proirct ti Voiumc(ll
Average- Nj NL%
Aabtat_o_4 Conc pt —tine
3} in.eko
8/mm3 8/cc nam/m"3
TE4$ ProiCet 4
5601- 39995 13 - - - - - - - - - Not Analyzed - - - - - - - - -
3601- 60000 14 - - - - - - - - - Not Analyzed - - - - - - - - -
Average- L WA
4) Value of T - Statistic .1 N/A
assigned.
• Nona dctceted; concentration equivalent to analytical sensitivity
analysis.
This teat report relates only to the specific items cited in the
according to the approved TEN method. The laboratory is in compliance with the quality
The analysis was carried out
specified for the method.
endorsement by NVLAP or any agency of the U.S. Government.
This report must not be used by the client to claim product
Analyzed by: ichael A. Gorycki, Ph.D.
Marek Peysakhov Director of Electron Microscopy
NYC-WTC 000095587
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