NYC 9/11 Public Portal Document
• NOV.15.2001 5:43PM JLC ENVIRONMENTAL NO.752 P.6/14
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.: 01-2200
Milford Management Corp. ELAP Lab Code: 11029
D e; ASBESTOS
20 West 64th Street NIOSH and AIHA Lab Code; 100273 Daatete Received: 11115/01
New York, NY 10023 NVLAP Lab Code: 101953 Date Analyzed: 11/15/01
SUMMARY OF ANALYTICAL RESULTS - PLM Batch ##: 0111B439
Site: 200 Rector Street, New York, NY
SAMPLE #
DATE DESCRIPTION/LOCATION COLOR CONSTITUENTS
COLLECTED DETECTED? ASBESTOS
LAB #
CLIENT'S SAMPLE!t
009 Roof/ 10th Floor Roof/ High Bulkhead/ TAN NO 0% CELL 15%
11114/01 East/ Sample of Roof Debris Tan FBGL 35%
12817 NFIB 50%
009E
010 Roof/ 10th Floor Roof/ High Bulkhead! TAN YES 1.1% CHRY 1.1%
11/14/01 West/ Sample of Roof Debris Tan CELL 15.9%
12818 FBGL 40%
NFIB 43%
0106
011 Roof/ 10th Floor Roof/ Low Bulkhead/ TAN YES 1.1% CHRY 1.1%
11/14/01 East! Sample of Roof Debris Tan CELL 15.0%
12820 FBGL 40%
NFIB 43%
011B
INSUFFICIENT MATERIAL SUBMITTED "TEM RECOMMENDED e NOT ANALYZED POSITIVE STOP
rnnle Analvel&bv, ASBESTOS CONSTITUENTS NON ASBESTOSCONSTITUENTS
Sample
Polarized Light Microscopy-Dlaperalon Staining (PLM-DS) CHRY = Chryaothe Asbestos PAPF Paper Fiber
AMOS = Arnoalle Asbestos MINW = Mineral Wool
Method of Sample Praoaratlon Bnd Analysts: CROC = Croddolite Asbestos FBGL = Fiberglass
ACTH = Acunailte Asbestos SYNF = Synthetic Fibers
All samples were pmpaired and angtyzed In accordance with the EPA TEEM = Tremoilte Asbestos CELL = Cellulose
'Method for the Determination of Asbestos In Bulk Building Materials ANTH = Anthophylita Asbestos NFIB = NorrFIbrous
USEPA/ 600/ R-93/116, July 1903. ORGM = Organic Material
WOLL = Wollastonhe
lnstrumentatlon: HSHR= Horse Hair
OTHR o Other
Olympus PLM, Model BH-2NM Stereomlcroacope, Model
VM21x-4a. chhlwala
Laboratory Director
Analytical results reflect the make up of the materials only In the areas sampled. This "Summary of Analytical Rasulta" shall not be reproduced except to full, wfthout the written
approval of JLC Laboratory, and It must not be used by cl"t to claim product endorsement by NVLAP or any agency of the U.S. Goverment. This method Is not applicable to
samples containing large amounts of fine flpere below the resolution a( the light microscope. The vafus of this method Is frr$ted to the quantttai lve Identrfca41on of asbestos
and the seml.quanthedve 4eterrninallon of asbestos content of bylk samples. expressed as a percentage of the protected area. Quanlltatlon of asbestos content was
determined with a vlelal volume esumnte. a cai rated visual area estimate, and/or point counting procedure. CAUTION: Other fibers with optical properties similar to asbestos
may give positive Irttsiferartcas and will be conafdered asbestos under this methodology. Also, PLM Is not consistently reflsible In detecting asbestos in floor coverings and
similar rion•frtebte organlcaly.bound mater►als. Quantitative trartarnraalon electron microscopy Is currently the only method that Can be used to determine If this material can be
considered or vested as non-asbestos contalr lag•
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