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: 3/30/2003
shing, NY 11373 NVLAP Lab Code: 101953 Date Analyzed: 3/30/2003
Batch#: 0303A682
SUMMARY OF ANALYTICAL RESULTS - PCM
Site: 114 Liberty Street, New York, NY !,
SAMPLE #
COLLECTED DESCRIPTION I LOCATION TIME(min) VOLUME(L) FIBIFIELD RESULTS(flcc)
LAB #
013 Final/ NE Side of Dining Room/ 10th Floor 360 3650.4 6/100 0.001
29-March
A 9460
014 Final/ Center of Kitchen/ 10th Floor 360 3650.4 9/100 0.001
29-March
A 9461
015 Final/ Center of SW Bedroom/ 10th Floor 360 3650.4 5/100 0.001
29-March
A 9462
J 6
March
A 9463
Final/ Center of Livingroom/ 9th Floor 360 3650.4 6/100 0.001
017 Final/ South of Dining Room/ 9th Floor 360 3650.4 7/100 0.001
29-March
A 9464
018 Final/ West End of Kitchen! 9th Floor 360 3650.4 9/100 0.001
29-March
A 9465
Sample Analysis by: <LOD = Less than limit of detection which is 5.5 Fibers/ 100 Fields
Positive Phase Contrast Microscopy (PCM) VOIDI = 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, August 1994
Instrumentation: hiwa / ~„'.✓'3w
Olympus PCM Model BH-2 with Walton-Beckett Graticule (100um field diameter). Mach
I. `
~iwala
Laboratory Director
Report Date: April 15,2003
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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