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 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: 261h 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.
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
69 South side corridor. 10.0 10.0 8:20am —10:40am 140 1400 ***
70 Middle of corridor by elevator. 10.0 10.0 8:21am — 10:41am 140 1400 **'
71 West side corridor. 10.0 10.0 8:22am — 10:42am 140 1400 ***
72 Inside apartment # y 10.0 10.0 8:24am — 10:45am 141 1410 ***
window area. P11!
73 Inside apartment # iy 10.0 10.0 8:26am — 10:46am 140 1400 ***
window area. ............
_._._._._._._
Apt. #
Apt. # P I I
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 a f ency of the US Government. This report relates only to the items listed. This
certificat"\oJ rp~irt shall not be reproduced except in full, without the written approval of the
*** Se~labw~rWto'ry, able for results of analysis.
Prole(# M agar
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109370
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