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: 23rd Floor — Various locations.
Samples collected on: October 22, 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
84 South side corridor. 10.0 10.0 10:10am — 12:44pm 154 1540 ***
85 Middle of corridor by elevator. 10.0 10.0 10:1lam — 12:45pm 154 1540 ***
86 West side corridor. 10.0 10.0 10:12am —12:46pm 154 1540 ***
87 Inside apartment # PII 4y 10.0 10.0 11:15am —1:20pm 125 1250 ***
window area.
88** Inside apartment Pii j by 10.0 10.0 7:45am —10:01am 136 1360 ***
window area.
I
Apt. #
Apt. lfar
P I
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
Family.
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any ag~\ cy 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
*** See abdra ory' ble for results of analysis.
** Samp l~8 wb collected on October 24, 2001.
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/ ENVIRONMENTAL CONSUI.TINC SERVICES
NYC-WTC 000109373
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