NYC 9/11 Public Portal Document
NOV.15.2001 5:46PM JLC ENVIRONMENTAL NO.752 P.13/14
JLC ENVIRONMENTAL CONSULTANTS, INC,
200 Park Avenue South, Suite 1001, New York, New York 10003
Phone: (212) 420-8119 Fex: (212) 420-6092
Project No.: 01-2200
Milford Management Corp. ELAP Lab Code: 11020
Analyte; ASBESTOS
20 West 64th Street NIOSH and AIHA Lab Code: 100273 Date Received: 11/15/01
New York, NY 10023 NVLAP Lab Code: 101953
Date Analyzed: 11/15/01
SUMMARY OF ANALYTICAL RESULTS - PLM Batch #: 01118439
Site: 99 Battery Place, New York, NY
SAMPLE #
DA TE ASBESTOS TOTAL % OF
DESCRIPTION / LOCATION COLOR
DETECTED? ASBESTOS
CONSTITUENTS
COLLECTED
LAB #
CLIENTS SAMPLE #
030 Roof/ Main Roof/ North Side! Sample of BLACK NO 0% CELL 10%
11/14/01 Roof Debris Dark FBGL 10%
12841 NFIB 80%
030F
031 Roof/ Main Roof/ East Side! Sample of BLACK NO 0% CELL 10%
11/14/01 Roof Debris Dark FBGL 15%
12842 NFIB 75%
031 F
032 Roof/ Main Roof/ West Side/ Sample of BLACK NO 0% CELL 12%
11/14/01 Roof Debris Dark FBGL 20%
12843 NFIB 68%
032F
033 Roof/ Water Touter Roof/ West Side/ BLACK NO 0% CELL 16%
11(14/01 Sample of Roof Debris Dark FBGL 20%
12844 NFIB 64%
033F
'INSUFFICIENT MATERIAL SUBMITTED "TEM RECOMMENDED ^'NOT ANALYZED POSITIVE STOP
ASBESTOS CONSTITUENTS NON-ASBES7OS CONST111JEN rs
Samole Anal eyls 6v:
Polarized Light Mlaoscopy-Dlsperslon Staining (PLM-OS) ClfRY - Chrysotlle Asbestos PAPF = Paper Fiber
AMOS = Amoaite Asbestos MINW = Mineral Wool
CROC ■ Croctdollle AapeaWe FBGL = Rberglass
Method of Srit[Inle Preoaratlon and Anelvate:
All samples were prepared and analyzed In accordance with the EPA EMo ~Ooltte asbestos
ACTN SYNF =C llu o ec Flbare
CELL
ripple Asbestos CELL = Cellulose
"Method far the Determination of Asbestos In Bulk Building Materials" ANTH o Anthophylite Asbestos NFIB = Nort-Flbrnua
USEPAI 6001R-931116. July 1983. ORGM = Organic Material
WOLL = WollasWn[te
Instrumentation• HSHR = Morse Hair
OTHR = Other
Olympus PLM. Model BH-2NM Stereomicroacope, Model .
VMZ lz-4x 1 m Machhiwala
Laboratory Director
Analytical results reflect the make up of the materials only In the areas s3rrtple4. This "Summary of Arralytica Results" shall not be reproduced except in full. withoyt the written
approval of JLC Laboratory, and It must not be used by client to 0194M product endorsement by I'4VLAP or any agency of the U.S. Government This method Is not applicable to
samples containing large amounts of fine fibers below the resolution of the fight microscope. The value of this method is limited to the quantitative lderdI lcatlon of asbestos
and the semi.quantitepve determination of asbestos content of bulk samples, expressed as a percentage of Me protected area, Quandtadon of asbestos corltent was
determined with a visual volume estimate, a calibrated visual area astirriate, andlor point coursing procedure. CAUTION: Other fibers with optical propeglas similar to asbestos
may give positive kilerferences and will be considered asbestos under this methodology. Also. PLM Is not consistently rei{abie In detecting asbestos in boor coverings and
similar non-friable orgargcaly-bound materials. Quantitative transmisslon etechon microscopy Is currently the only method that can be used to determine If 1Na material can be
considered or treated as nor -asbestos containing.
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