NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 W (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: 9th 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 II.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
160 South side corridor. 10.0 10.0 7:50am — 10:15am 145 1450 ***
161 Middle of corridor by elevator. 10.0 10.0 7:51am — 10:16am 145 1450 ***
162 West side corridor. 10.0 10.0 7:52am — 10:17am 145 1450 ***
163 Inside apartment 4Plljby 10.0 10.0 7:54am — 10:20am 146 1460 ***
window area.
164 Inside apartment /I Pll by 10.0 10.0 7:56am —10:22am 146 1460 ***
window area.
Apt.#
Apt. # P
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16238.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any gency of the US Government. This report relates only to the items listed. This
certifiogter* or /report shall not be reproduced except in full, without the written approval of the
*** Seel I4~gralor/j table for results of analysis.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109388
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