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: 28 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
59 South side corridor. 10.0 10.0 8:05am — 10:10am 125 1250 ***
60 Middle of corridor by elevator. 10.0 10.0 8:06am — 10:11am 125 1250 ***
61 West side corridor. 10.0 10.0 8:07am —10:12am 125 1250 ***
62 Inside apartment # by 10.0 10.0 11:19am — 1:30pm 131 1310 ***
window area. P11
63** Inside apartment #1 by 10.0 10.0 8:50am —10:55am 125 1250 ***
window area.
.......... ..........
.
Apt. #
Apt. II
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 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
Iaborato (1
1i
*** See I to o t ble for results of analysis.
** Samp s ollected on October 23, 2001.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109368
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