NYC 9/11 Public Portal Document
02/20/2002 09:16 FAX Qi 042
JLC ENVIRONMENTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York,
New York 10003
Phone: (212) 4204119 Fart: (212) 420-6092
The Renaissance Project No.: 01-2225
do Insignia Residential Group, Inc. FLAP l.ab Code; 11029
Analyte: FIBERS
100 John Street
NIOSH and AIHA Lab Code: 100273 Date Received; 12161200
New York, NY 10038
NVLAP I.ab Cole: 101953 Date Analyzed: 12/6/200
SUMMARY OF ANALYTICAL RESULTS - PCM Batch sir 0112A949
Site: 100 John S6heet New York NY
SAMPLE #
COLLECTED DESCRIPT ION i LOCATION
LAB # TIME(min) VOLUME(L) FIB/FIELD ItESUL7S(R00)
007 Ambient in Door/ PCM Front ApL[. Pil._. 24th
05-December Floor 270 2235.60 7/100 ~p-j
A 9637
008 Ambient In Door/ PCM Front Apt. L P11
05-December ---------- --- ---------- 256 2118.68 6/100 0 001
A 9638
009 FIELD BLANK
05-December 0/100
A 9839
010 FIELD BLANK
08-December 0/100
A 9640
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)
VOIO2 = Overloaded
Method Of Samnia Precaratlon and Analysis'
All samples analyzed In accordance with the NIOSH 7400 Method using
A- Counting Rules. Issue 2. August 1994
Instrumentation:
~,. L t. Z•, r —
Olympus PCM Model BH-2 with Walton-Beckett Gratieule (100um field ' m 8
diameter),
Laboratory Director
Report Date:
December 10,
2001
JLC is responsible for only the fiber counts within the M,itations of
the method
gives only an Index of airborne fibers and provides only an estimate of asbestosdescribed as NIOSH 7400. Among other out of JL this meth
llmftntjons,
these samples are limi~d In recov®ry to ttu3 cost of analyzing Sampl s. JLC roncentratlon. Any and all claims ne
the above. accepts no other Hab8y arut tite client agrees to SeakCrro cacsts~b
Page 6 of 8
yZ
NYC-WTC 000123839
OCR can misread numbers and units. Confirm readings against the page image before using them.