NYC 9/11 Public Portal Document
ATC ENVIRONMENTAL, INC. APPR0V3) NY STATE aaR ELAP a 10279
104 East 25th Street ACCREoITCD NVLAP Lab code • 1157
New York, NY 10010
Summary of TEM Results
ALC Environmental )ATE: 10/06/01
115 W 30th Street, 11th F1.
New Yark. NY 10001
Mr. Joshua Sarett
Project/Site Identification: Midstate/Lefrak, Gateway Plaza, Bldg. 200
Various Sites
CONCLUSION:
STATISTICAL SUMMAR
11 Inside Samelea Arbrrtoa Qoner:nt,nt on
TEM* Protect $ Volume W R/mm'7 S/ce ram/m"3
Average-
• 21 CutPidc Samples Aeb98L0s Concentration
TL+DtN Proi"ct Volume d) 3/m 2 S/cc nam/m-3
6633- 60676 1 1800 0 0 0.0048 •
5633- 60577 2 1800 0.0 0.0048 -
5633- 60578 3 1800 0.0 0.0048 •
5633- 60579 1 1800 0 0 0.0048
5633- 60580 5 1800 0.0 0.0049
Average• n.0 0.0048 0
31 Blanks Asbestos concentration
TEMS Protect 8 c/'mn 2 S/cc nam/m.3
5633- 60581 6 - - - - • - - - - Not Analyzed - - - - - - - - -
5633- 60582 . . • . . . . . . Not Analysed - - - - - - - - -
Average• N/A Y~ N/A
a) Vn1uc of T - Statistic : N/A
• None detected. concentration equivalent to analytical eccsitivtcy assigned.
This test report relates only to the specific items cited in the analytic
The analysis ass Carried out according to the approved 7811 method. The laberatory i2 in compliance with the Qvolity
• specified for the method.
This report must not be used by the client to claim product endorsement by NVLAP at any agency of the U.S. Goverrenent.
Analyzed by. Michael A. Gorycki, Ph.D.
Marek Peysakhov Director of Electron Microscopy
NYC-WTC 000095583
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