NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 9 (718) 792-2832
L
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: 27' 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
64 South side corridor. 10.0 10.0 8:15am — 10:30am 135 1350 ***
65 Middle of corridor by elevator. 10.0 10.0 8:16am — 10:31am 135 1350 ***
66 West side corridor. 10.0 10.0 8:17am — 10:33am 136 1360 ***
67 Inside apartment t _.PI.Lby 10.0 10.0 8:20am — 10:34am 134 1340 ***
window area.
68 Inside apartment 9. PII by 10.0 10.0 8:22am — 10:36am 134 1340 ***
window area.
Apt.
Apt. # PII
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # L101-16152.
This report must not be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAP or anyr\a hny of the US Government. This report relates only to the items listed. This
certificate\o i re ork shall not be reproduced except in full, without the written approval of the
*** a fi rat ble for results of analysis.
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000109369
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