NYC 9/11 Public Portal Document
02/20/2002 09:18 FAX lI 045
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
The Renaissance ELAP Lab Code: 11028
o/o Insignia Residential Group. Inc. Analyse; FIBERS
100 John Street NIOSH and AIWA Lab Code: 100273
Date Received. 12/10/01
New York, NY 10038 NVLAP Lab Code; 101953
Date Analyzed: ¶2/10/Of
SUMMARY OF ANALYTICAL RESULTS - PCM B '* 9112AW
Site: 100 John Street, New York, NY
SAMPLE C
COLLECTED DESCRIPTION I LOCATION TIME(min) VOLUME(L) FIBIPIELD RESULTS(f/cc)
LABB
001 Ambient! Indoor! PCM/ Between Big Picture and 268 2219.04 4!100 c0.00j
07-December Sofa Lamp! Lobby
A 9722
002 Ambient! indoor/ PCM/ Middle Right Side Wald 266 2202.48 51100 0.001
07-December Between Apartment;_._._._._Pi! 96th Floor
A 9723
003 Ambient! Indoor! PCM! Front Apartment L._P11 _ 264 2185.92 41100 <0 00
07-December 24th Floor
A 9724
004 Am_b_i_e_nt/ Indoor! PCM! Between Elevator 3 and 258 2119.68 6!100 0.001
07-December 4 _._._._._._._._._._._._.
PII
A
9726
005 Ambient! Indoor! PCM/ Piano Room/ Entrance 263 2177.64 7/100 0.002
07-December Lobby
A 9725
006 Indoor/ PCM! Middle Left Side Wall!
Ambient! Apartment_. 260 2152.80 3/100 <0.001
07-Deoernber Between _._._._Pii ;16th Floor
A 9727 1
-.
.. - .
Sample Anelysis b . cLOD a Lass than limit of detection wtuch is 5.6 Fibers! 100 Fields
Positive Phase Contrast Microscopy (PCM) VOID1 m H.C.P. (High Concentration of Particles)
V01D2 a Overloaded
All samples analyzed in accordance with the NIOSH 7400 Method using "A" Counting Rules. laws 2 August 1994
Instrumentation.
Olympus PCM Model BH-2 with Walton-Beckett Graticule (100um field diameter). Gulam Machhiwela
Laboratory Director
Report Date: December 10,
2001
JLC is responsible for only the fiber counts within the limitations of the method described as NIOSH 7400. Among other limitations,
this macho
gives only an index of airborne flies and provides only an estimate of asbestos concentration. Any and all claims arising out of JLCs
these samples are limited in racovory to the coat of analyzing samples. JLC accepts no other liability and the client agrees b seek no analyst:
costa bt
the above.
Pace 9 of 10
NYC-WTC 000123842
OCR can misread numbers and units. Confirm readings against the page image before using them.