NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 'Jr! (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.
Location: 33`d 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.
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 11.
Sample #: Location: Flow Rate Time of test. Duration Volume Results
(Its/min) (minutes) (liters) Fibers/cc
ON OFF ON OFF
31 South side corridor. 10.0 10.0 10:40am — 1:02pm 142 1420 ***
32 Middle of corridor by elevator. 10.0 10.0 10:42am —1:04pm 142 1420 *"*
33 West side corridor. 10.0 10.0 10:43am — 1:06pm 143 1430 ***
34 Inside apartment # PII by 10.0 10.0 10:45am —1:10pm 145 1450 *"*
window area.
35 Inside apartment PII by 10.0 10.0 10:47am —1:12pm 145 1450 ***
window area. `----------!
I
Apt. f
I
Apt.
.
Family.
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 g ncy of the US Government. This report relates only to the items listed. This
certificate o p rt shall not be reproduced except in full, without the written approval of the
laborat~y. 1
I
*** See- aborat3ry table for results of analysis.
Is
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,/ ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109363
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