NYC 9/11 Public Portal Document
02/20/2002 09:14 FAX IM 038
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.: 01-2226
YW Renaissance CLAP Lab Code: 11029 Analyte: FIBERS
c/o Insignia Residential Group. Inc.
100 John Street NIOSH and AlHA Lab Code; 100273 Date Received: 12/31200
New York, NY 10038 NVLAP Lab Code: 101993 Date Analyzed: 12/41200
SUMMARY OF ANALYTICAL RESULTS - PCM '#. 0112A936
Site: 100 John Street, New York, NY,.
SAMPLE U
COLLECTED DESCRIPTION / LOCATION TIME(min) VOLUMB(L) FIB/FIELD RESULTS(Nco)
LAB0
007 Ambient! 24th.Floor/ South Wall in Corridor! Near 240 1923.8 61100 .0.002
03-Daosrnber Apartment 0._.PII _.
A 9501
008 _Ambigntl4th,Floor/ South Wall in Corridor! Near 223 1787.5 51100 D
03-December P11
A 9502
009 FIELD BLANK 0/100
03-December
A 9503
010 FIELD BLANK 0/100
03-December
A 9504
Sample Analysis by CLOD a Less than Belt of detection which is 0.5 Fibers! 100 Fields
Positive Phase Contrast Mloorosoopy (PCM) V01D1- H.C.P. (High Concentration of Particles)
V0102 a Overloaded
Mauled of Samole Preparation and Anslysiqj
All samples analyzed In accordance with the NIOSH 7400 Methotl using "A" Counting Rules. ue 9 t i964
Instrumentation:
Olympus PCM Model BH-2 with Walton-Beckett (iraticule (1Odum field diameter). C 8B
Laboratory Director
Report Date: December 4, 2001
JLC is responsible for only the fiber counts within the limitations of the method described as NIOSH 7400. Among other
gives only an Index of airborne fibers and provides only an estimate of asbestos oonoentrallon, Any and all cl limitation, this meth
these samples aims arising out of JLC's snalys
are
limited in recovery to the cost of analyzing samples. JLC accepts no other liability and the client agrees to seek no costs b
the above.
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NYC-WTC 000123835
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