NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 9 (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: 32nd Floor — Various locations.
Samples collected on: October 19, 2001.
Type of test: TEM — Air Quality Tests.
Industrial Hygienists: Victor Escalona. AH 90-16572. Rotameter #: 1.
Maria Escalona. AH 98-01434.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
Performed by EPA 40 CFR Part 763 Final Rule, EPA Level II.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
36 South side corridor. 10.0 10.0 10:50am — 1:09pm 139 1390 ***
37 Middle of corridor by elevator. 10.0 10.0 10:51am — 1:10pm 139 1390 "**
38 West side corridor. 10.0 10.0 10:52am — 1:12pm 140 1400 *"*
39 Inside apartment P11 by 10.0 10.0 10:55am —1:15pm 140 1400
window area.
40 Inside apartment tJ'L by 10.0 10.0 10:59am —1:17pm 138 1380 ***
window area.
Apt. # II
Apt. #;
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030106575.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any a ency of the US Government. This report relates only to the items listed. This
certificate or',re ort shall not be reproduced except in full, without the written approval of the
for results of analysis.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109364
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