NYC 9/11 Public Portal Document
02/20/2002 09:15 FAX IM040
JLC ENVIRONMENTAL
CONSULTANTS. INC.
200 Park Avehue South, Suite 1001,
New York, New York 10003
Phone: (212) 420-6119 Fak: (212) 420-6092
The Renelesance Project No.: 01.2226
c/c Insignia Residehttal Group, Inc, ELM' Lab Code: 11028 Analyte: FIBERS
100 John Street
NIOSH and AIHA Lab Code; 100273
Now York, NY 10038 Date Received: 12ASMI
NVLAP i 1o1ee3 Date Analyzed: 1214101
SUMMARY OF ANALYTICAL RESULTS - PCM Batch#: 0112A$49
Site: 100 John Sfit~et, New York, NY
[
SAMPLE #
COLLECTED DESCRIPTION I LOCATION
LAB # TIME(min) VOLUNIE(L) FI81FtELD
RM$ULTt3(flrx)
007 Ambient! 24th Floor/ East Side of Corridor/ Near
04-December 250 2004 2/100 <ooalaLOD
Apaltrrlentti PII -
A 9870
008 _Ambient/ 34th Floor! East Side of Corridor/ Near
04•December 250 2004 2/100 &0,001<1.OD
. . . . . . .!. II
........
A 9571
009 FIELD BLANK
04-December 0/100
A 9572
010 FIELD BLANK
04-December 0/100
A 9573
Sample Analysis :
'CLOD - t esa than limit of detection which is 5.5 Flbere1100 Fields
Positive Phase Contrast Microscopy (PCM) VOID1 : H.C.P. (t h Concentration of Particles)
VOib2 R Overloaded
All samples analyzed In accordance with the NIOSH 7400
Method using "A" Counting Rules. Issue 2, August 1984
Ina rUmentatton; ~ ~.
Olympus PCM Model SH-2 with Walton•Beckett aratieule (100urn field W
diameter).
Laboratory Director
Report Date: December 5, 2001
JLC Is responsible for only the fiber counts within
the limitations of the method described as NIOSH 7400.
gives only an Index of airborne fibers and provides only an estimate of asbestos concentration. Any and all Among other limitations, this meth
these samples are limited In recovery to the cost of claims arising out of JLC's analyst
the above. analyzing samples. JLC accept& no other nubility and the cUent agrees to
seeK no costs b
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NYC-WTC 000123837
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