NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
L 270 Swinton Avenue, Bronx, New York 10465 S! (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-T.
Project: Townhouses — 51 Harrison Street, New York, NY.
Location: Inside apartments.
Samples collected on: November 6, 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) Fiberslcc
ON OFF ON OFF
Apartment # .PII
PII ? Family.
627 By staircase landing area. 10.0 10.0 8:40am — 10:50am 130 1300 "**
628 By windows area. 10.0 10.0 8:42am —10:52am 130 1300 "**
Apartment # PII
LP.!Li Family.
629 By staircase landing area. 10.0 10.0 8:10am — 10:15am 125 1250
630 By windows area. 10.0 10.0 8:11am — 10:17am 126 1260 "**
TEM air samples were analyzed by EMSL Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
NYS DOH ELAP Certificate #: 11469. Lab Report reference # 030107554.
This report mus of be used by the client to claim product endorsement by NVLAP or NYS DOH
ELAPIr a f y a egcy of the US Government. This report relates only to the items listed. This
certifi to br r potktt shall not be reproduced except in full, without the written approval of the
a o atdry ble for results of analysis.
Ct
ENVIRONMENTAL CONSULTING SERVICES
NYC-WTC 000108322
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