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Document page fragment, DEP Box 54, 2003

Machine-extracted title · confidence 60%

Fragmented document page from the Department of Environmental Protection archive.

NYC-WTC_000131928–000132106
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Scanned page image, NYC-WTC_000132016
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NYC 9/11 Public Portal Document

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.: 03-2744 New York City D.E.P. ELAP Lab Code: 11029 Analyte: FIBERS 59-17 Junction Blvd. NIOSH and AIHA Lab Code: 100273 Date Received: 3/27/03 Flushing, NY 11373 NVLAP Lab Code: 101953 Date Analyzed: 3/27/03 Batch #: 0303A671 SUMMARY OF ANALYTICAL RESULTS - PCM Site: 114 Liberty Street, New York, NY

SAMPLE # COLLECTED DESCRIPTION / LOCATION TIME(min) VOLUME(L) FIB/FIELD RESULTS(f/cc) LAB #

001 1st Floor/ By Dinner Stairwell! On Liberty Street 600 3650.4 8/100 0.0011 27-March Side/ North Side/ OWA A 9322

002 1st Floor/ Liberty Street Side Dinner Room/ Inside 600 3650.4 10/100 0.0013 27-March Clean Room Decon! OWA A 9323

003 1st Floor/ By Entrance Door/ On Liberty Street/ 600 3650.4 7/100 0.0009 27-March West Side OWA A 9324

004 1st Floor/ Cedar Street! Clean Room Decon/ 600 3650.4 4/100 0.0005 27-March South Side/ OWA A 9325

005 1st Floor/ Dinner Room/ Adjacent to Clean Room 600 3650.4 7/100 0.0007 27-March by Liberty Street/ West Side/ OWA A 9326

006 FIELD BLANK 0/100 27-March A 9327

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) VOID2 = Overloaded Method of Sample Preparation and Analysis: All samples analyzed in accordance with the NIOSH 7400 Method using "A" Counting Rules. Issue 2, August 4 Instrumentation: Olympus PCM Model BH-2 with Walton-Beckett Graticule (100um field diameter). am aCDire a a Laboratory Director Report Date: March 31, 2003 JLC is responsible for only the fiber counts within the limitations of the method described as NIOSH 7400. Among other limitations, this method gives only an index of airborne fibers and provides only an estimate of asbestos concentration. Any and all claims arising out of JLC's analysis of these samples are limited in recovery to the cost of analyzing samples. JLC accepts no other liability and the client agrees to seek no costs beyond the above. Page 37 of 38

NYC-WTC 000132016

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NYC-WTC_000132016Source: NYC Law Department, mirrored locally

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