NYC 9/11 Public Portal Document
JLC ENVIRONMENTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone: (212) 420-8119 Fax: (212) 420-6092
Project No.: 01-2089
Rose Associates ELAP Lab Code: 11029 Analyte: FIBERS
200 Madison Avenue NIOSH and AIHA Lab Code: 100273 Date Received: 10/5/2001
New York, NY 10016-3901 NVLAP Lab Code: 101953 Date Analyzed: 10/5/2001
Batch #: 011OA688
SUMMARY OF ANALYTICAL RESULTS
Site: 21 West Street, New York, NY
SAMPLE#
COLLECTED DESCRIPTION / LOCATION TIME(min) VOLUME(I) FIB/FIELD RESULTS(ficc)
LAB#
007 Ambient/ 15th Floor/ Corridor/ Between Apts. 15J 120 1837.8 5/100 0.001
05-October & 15K
A 6941
008 Ambient/ 15th Floor/ Corridor/ Between Stairs & 120 1837.8 2/100 0.001
05-October Apt. 15A
A 6942
009 Ambient! 10th Floor/ Corridor! Between Apts. 1OL 120 1837.8 2/100 0.001
05-October & 10M
A 6943
010 Ambient/ 10th Floor/ Corridor/ Below Apt. 120 1837.8 3/100 0.001
05-October Direction Sign
A 6944
011 Ambient/ PH FI. Corridor 120 1837.8 3/100 0.001
05-October
A 6945
012 Ambient! PH Fl. Corridor 120 1837.8 3/100 0.001
05-October
A 6946
Sample Analysis by:
Method of Sample Preparation and Analysis:
All samples analyzed in accordance with the NIOSH 7400 Method using "A" Counting Rules.
sue Is 2, August 1994
C Ci Iam 1V1~~il a I'
Laboratory Director
JLC is responsible for only the fiber counts within the limitations of the method described as NIOSH 7400. Among other limitations, this
method gives only an Index of airborne fibers and provides only an estimate of asbestos concentration. Any and all claims arising out of
JLC's analysis of these samples are limited in recovery to the cost of ana
NYC-WTC 000094666
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