NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE .
L 270 Swinton Avenue, Bronx, New York 10465 It (718) 792-2832
E
Duane Street Associates do
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.
111h
Location: Floor — Various locations.
Samples collected on: October 23, 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
147 South side corridor. 10.0 10.0 11:00am — 1:12pm 132 1320 ***
148 Middle of corridor by elevator. 10.0 10.0 11:01am —1:13pm 132 1320 ***
149 West side corridor. 10.0 10.0 11:02am —1:14pm 132 1320 ***
150 Inside apartment # by 10.0 10.0 11:05am — 1:15pm 130 1300 ***
window area. P11
151 Inside apartment by 10.0 10.0 11:07am —1:17pm 130 1300 ***
window area.
Apt.
Apt. #
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16191.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or anyfagency of the US Government. This report relates only to the items listed. This
certifi , to (or r~port shall not be reproduced except in full, without the written approval of the
Sye%l~lioratoçly table for results of analysis.
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) )i ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109385
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