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.: 03-2744
New York City D.E.P. ELAP Lab Code: 11029 Analyte: FIBERS
17 Junction Blvd. NIOSH and AIHA Lab Code: 100273 Date Received: 3/11/2003
ushing, NY 11373 NVLAP Lab Code: 101953 Date Analyzed: 3/11/2003
Batch #: 0303A495
SUMMARY OF ANALYTICAL RESULTS - PCM
Site: 114 Liberty Street, New York, NY
L
SAMPLE #
COLLECTED DESCRIPTION I LOCATION TIME(min) VOLUME(L) FIBIFIELD RESULTS(f/cc)
LAB#
007 FIELD BLANK 0/100
11-March
A 7251
Sample Analysis by: <LOD = Less than limit of detection which is 5.5 Fibers/ 100 Fields
Positive Phase Contrast Microscopy (PCM) VOID1 = H.C.P. (High Concentration of Particles)
VOID2 = Overloaded
Method of Sample Preparation and Analysis:
All samples analyzed in accordance with the NIOSH 7400 Method using "A" Counting Rules. Issue 2,~1uguo 19 ~,
Instrumentation:
Gular
Olympus PCM Model BH-2 with Walton-Beckett Graticule (100urn field diameter).
Laboratory Director
abor
Report Date: March 18, 2003
OLC 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 analyzing samples. JLC accepts no other liability and the client
agrees to seek no costs beyond the above.
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NYC-WTC 000131953
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