NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 W (71B) 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: 27`h 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.
Flow Rate Time of test. Duration Volume Results
Sample #: Location: Fibers/cc
(Its/min) (minutes) (liters)
ON OFF ON OFF
10.0 10.0 8:15am — 10:30am 135 1350 x..
64 South side corridor.
10.0 10.0 8:16am — 10:31am 135 1350
65 Middle of corridor by elevator.
66
67
West side corridor.
Inside apartment
window area. P
,rbf
10.0
10.0
10.0
10.0
8:17am — 10:33am
8:20am — 10:34am
136
134
1360
1340 I ""
by 10.0 10.0 8:22am — 10:36am 134 1340
68 Inside apartment A
window area.
Apt.
Apt. A II
for NVLAP TEM # 101048-10;
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited
NYS DOH ELAP Certificate #: 11469. Lab Report reference # LI01-16152.
by NVLAP or NYS DOH
This report must\ t be used by the client to claim product endorsement
any\agency of the US Government. This report relates only to the items listed. This
ELAP or.
certifica e o reeor4 shall not be reproduced except in full, without the written approval of the
labor too
y1
1
*•` See la'b rat ry t ble for results of analysis.
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rNVIRONMEN AL CONSULTING SERVICES
NYC-WTC 000109452
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