NYC 9/11 Public Portal Document
• C COMMERCIAL LAB ENTERPRISE.
L 270 Swinton Avenue, Bronx, New York 10465 St (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: 17"' Floor — Various locations.
Samples collected on: October 23, 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
117 South side corridor. 10.0 10.0 8:20am — 10:30am 130 1300 '•"
118 Middle of corridor by elevator. 10.0 10.0 8:21am — 10:32am 131 1310 *"
119 West side corridor. 10.0 10.0 8:22am — 10:34am 132 1320
120 Inside apartment # by 10.0 10.0 8:24am — 10:35am 131 1310
window area. P11
121 Inside apartment # by 10.0 10.0 8:25am — 11:30am 185 1850 I "'
window area.
Apt. #
Apt. #
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16191.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or any age cy of the US Government. This report relates only to the items listed. This
certificate or rept shall not be reproduced except in full, without the written approval of the
~ Ifatoiatdry l ble for results of analysis.
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NYC-WTC 000109462
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