NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE.
10465 S (718)•792-2832
L 270 Swinton Avenue, Bronx, New York
E
Duane Street Associates do
Hudson River Management LLC.,
40 Harrison Street
New York, NY.
10013
Attn.: Ms. Deborah Dolan.
File #: 01231-B9.
New York, NY.
Project: Building #9 - 310 Greenwich Street,
Location: 34th Floor — Various locations.
Samples collected on: October 19, 2001.
Type of test: TEM — Air Qual ;4 y Tests
AH 90-16572. Rotameter #: 1.
Industrial Hygienists: Victor Escalona.
Maria Escalona. AH 98-01434.
REPORT
ASBESTOS FIBER ANALYSIS BY
TRANSMISSION ELECTRON MICROSCOPY (TEM)
EPA Level Il.
Performed by EPA 40 CFR Part 763 Final Rule,
Sample #: Location: Flow Rate Time of test. Duration
(minutes)
Volume
(liters)
I Results
Fibers/cc
(Its/min)
ON OFF ON OFF
I 160 1600
10.0 10.0 8 30am-11.10am
26 South side corridor. 1600
10.0 8:31am — 11:11am 160
Middle of corridor by elevator. 10.0
27 160 1600
10.0 10.0 8:32am — 11:12am
28 West side corridor. 1600 ""
10.0 8:35am — 11:15am 160
ctmenfl PII by 10.0
29
window area.
10.0 10.0 8:37am — 11:18am I 160 I 1600 I
30 Inside apartment # P_I_I by
window area.
P11
Apt .
._
-.--
NVLAP TEM # 101048-10;
by EMSL Analytical, Inc.; accredited for
TEM air samples were analyzed
Lab Report reference # 030106575.
NYS DOH ELAP Certificate #: 11469. NVLAP or NYS DOH
the client to claim product endorsement by
This report muss. not be used by items listed. This
Government. This report relates only to the
ELAP or an agency of the US written approval of the
reproduced except in full, without the
certificate or report shall not be
laborator j analysis.
"*" Se lauo- to, able for results of
ENVIRDNMENTAL CONSULTING SRVICES
NYC-WTC 000109445
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