NYC 9/11 Public Portal Document
02/20/2002 09:30 FAX IZ 067
JLC ENVIRONMENTAL CONSULTANTS, INC.
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone: (212) 420-8119 Fax (212) 420"6082
Metal Group U.0 (100 John Streit) Project No.. 01-2094
HLAP Lab Code: 11029 Analyte.
One West Street FIBERS
NIOSM and AIHA Lib Code: 100273 Date Received:
New York, NY 10004 9120 1
NVLAP Lob Code: 101963 Date Analyzed: 9120/01
SUMMARY OF ANALYTICAL RESULTS - PCM Bato6 #: 0109A043
Site: 100 John 3tre t, New York, NY
SAMPLE #
COLLECTED UESCItIPTION I LOCATION
LAB# TIME(min) VOLUMf(L) FIB/FIELD RESULTS(itcc)
025 Ambient! 23rd Floor! Halfway
19-September 60 923 16/1 00 0.009
A 6342
026 Ambient! Apartment t'_. PH :t Foyer Area
I9•September
70 1077 6/100 0.003
A 6343
027 Ambient! 22nd Floor/ Hallway 70
19-September 1077 5/100 0.003<Lob
A 6344
028 Ambient/ 22nd Floor/ Laundry Room 70
19-September 1077 10/100 0.005
A 6345
029 Ambient! 21st Floor/ Hallway 70
19-September
1077 31100 Ufl1<LOD
A 6346
030 Ambient! Apartment ._P!i_.t Foyer/ Living Room 70
19-September
1077 71100 Q__03
Area
A 6347
Sample Analysis :
cLOD = Less then limit of detection which Is 6.8 Fibers/ 100 GIs
Positive Phase Contrast Mloroeoopy (PCM) VOIDI = H.C.P. ( High Concentration of Particles)
V0102 = Overloaded
All samples analyzed in aeoordance with the NIOSH 7400 Method using "A"
Counting Rules. Issue 2, August 1994
Instrumentation: M~ •
1-. 1A
Olympus PCM Model BH-2 with Walton•8eokett (3ratiouie (f OOum told diameter). a
Laboratory Director
Report Date: December 11,
2001
JLC Is responsible for only the fiber counts Within the limitations of
the method described as NIOSH 7400. Among other limitations, this moth
gives only an Index of airborne fibers and provides only an estimate of
these samples are limited in recovery to the cost of analyzing samples.asbestos concentration. Any and all claims arising out of JLC's analyst
JLC accepts no other liability and the olient agrees to seek no
the abOVe, costs b
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