NYC 9/11 Public Portal Document
C COMMERCIAL LAB ENTERPRISE
(718),792-2832
L 270 Swinton Avenue, Bronx, New York 10465 'S
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.
Time of test. Duration Volume j Resu:s
Sample #: Location: Flow Rate Fibers'cc
(minutes) (liters) i
(Its/min)
ON OFF ON . OFF
Apartment PII
P_II ;Family.
120 1200
I ^^,
10.0 10.0 8:30am — 10:30am
635 By staircase landing area.
By windows area. 10.0 10.0 8:31am — 10:31am 120 1200
636
Apartment #L PII .
P1! 1 Family.
130
_____I____
1300
10.0 10.0 9:15am — 11:25am
637 By staircase landing area. 1300
10.0 10.0 9:16am — 11:26am 130
638 By windows area.
Analytical, Inc.; accredited for NVLAP TEM # 101048-10;
TEM air samples were analyzed by EMSL
reference # 030107554.
NYS DOH ELAP Certificate #: 11469. Lab Report product endorsement by NVLAP or NYS DOH
used by the client to claim
This report rniust\not be
This report relates only to the items listed. This
ELAP ror ant. agency of the US Government.
except in full, without the written approval of the
certifi ate or\leport shall not be reproduced
Iaboraory. I)
•"^ Se y o ti ry able for results of analysis.
P
ENVIRONMENTAL CONSULTING SE:RVtCES
NYC-WTC 000108357
OCR can misread numbers and units. Confirm readings against the page image before using them.