NYC 9/11 Public Portal Document
Oct-05-2001 11:05 From-CLAYTONGGROUPQ + T-624 P.019/021 F-261
d CIayton ,J,.
Analytical Results of Area Air Sampling for Airborne Fibers (continued)
at
14 Wall Street
New York, New York
for
Stellar Management
Clayton Project No. 40-02128.00
Sampling Air Airborne Fiber
Sample Period Volume Concentration
Number Sampling Location Start Stop (liters) (f/cc),
SEPTEMBER 20, 2001
SM092001-17 15`h Floor, TheStreet.com, 1523 1707 1352 0.003
reception desk area
SM092001-18 14'h Floor, TheStreet.com, 1530 1714 1352 0.003
reception area
SEPTEMBER 21. 2001
SM092101-21 12`h Floor, hallway off 0831 1025 1482 0.003
elevator lobby
SM092101-22 111h Floor, hallway off 0836 1028 1456 0.002
elevator lobby, outside
Bow Street
SM092101-23 10`h Floor. Caulfield, 0842 1031 1417 <0.002
Heller. Harris & Ryan.
reception area, off
elevator lobby
SM092101-24 9`h Floor, hallway off 0849 1035 1378 0.004
elevator lobby. SOM side
of floor
SM092 1 0 1-25 SA Floor, hallway just 0855 I038 1339 0.003
off elevator lobby
SM092101-26 8`h Floor, hallway just 0902 1042 1300 0.003
off elevator lobby
3
NYC-WTC 000094888
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