NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE.
L 270 Swinton Avenue, Bronx, New York 10465 S (718) 792-2832
E
Duane Street Associates c/o
Hudson River Management LLC.,
• 40 Harrison Street
New York, NY.
10013
Attn.: Ms. Deborah Dolan.
File #: 01231-B9.
Project: Building #9-310 Greenwich Street, New York, NY.
Location: 6th Floor — Various locations.
Samples collected on: October 24, 2001.
Type of test: TEM — Air Quality Tests.
Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: 1.
Segundo Jofat. AH 89-09474.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Performed by EPA 40 CFR Part 763 Final Rule, EPA Level 11.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
175 South side corridor. 10.0 10.0 8:50am —11:05am 135 1350
176 Middle of corridor by elevator. 10.0 10.0 8:51am — 11:06am 135 1350
177 West side corridor. 10.0 10.0 8:52am —11:07am 135 1350
178 Inside apartment # by 10.0 10.0 8:55am —11:09am 134 1340 **'
window area. P11
179 Inside apartment # ley 10.0 10.0 8:57am — 11:11am 134 1340 "*
window area.
Apt. # p
Apt. #!
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # L101-16238.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any agency of the US Government. This report relates only to the items listed. This
certificate or! report shall not be reproduced except In full, without the written approval of the
*"`' 8e1 ioritory table for results of analysis.
P
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NYC-WTC 000109474
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