80 JOHN STREET; Block: 68 Lot: 33 BIN: 1001115 19-25 Gold Street, 25-27 Platt Street

NYC 9/11 Public Portal Document

DEC. 3.2001 12208PM JLC ENVIRONMENTAL No.157 P.9` JLC ENVIRONMENTAL CONSULTANTS, INC. 200 Perk Avenue South, Suite 1001, New York, New York 10003 Phone:(212)420-8119 Fax (212)420-6092 Project No.: 01.2222 '^' FLAP Lab Code: 11029 Analyte: FIBERS . WSA Management NIOSH and AIHA Lab Code: 100273 Date Received: 11/30101 100 Ring Road West NVLAP Lab Code: 101953 Date Analyzed: 11/30/01 Garden City, NY 11530 Batch#. 0111A931 SUMMARY OF ANALYTICAL RESULTS Site: 1 80 John Street, New York, NY

SAMPLE# COLLECTED DESCRIPTION I LOCATION TIME(min) VOLUME(L) PIS1PIELD RE3ULTS(flcc) LAB #

Ambient/ Outsidel Apartmen _PI1 North 120 1803.6 5/100 001 001 30-November Bedroom/ With Door on Right A 9443

4.1100 0.001 002 Ambient/ South East Bedroom/ Entrance Door on 120 1803.6 30-November Right/ Apattmen PII A 94+14

Ambient/ Corridor/ 5th Floor/ South End of the 90 1352.7 6/100 0.00 003 •30-November Corridor with Well A 9445

90 1352.7 5/100 0'0 2 004 Ambient/ Corridor/ 5th Floor! North End of the 30-November Corridor with Wag A 9448

90 1352.7 3/100 0 001 005 Ambient/ 7th Floor! Apartment; PI1 North 30-November Bedroom! Near Entrance Door onRight A 9447

Ambient! 7th Floor/ Apartment:=Pii:_;South East 90 1352.7 5/100 0.001 006 30-November Bedroom/ Entrance Door on Right A 9448

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Sample nalysls by: <1.00 = Less then limit or detection which Is 5.5 Fibers! 100 Fields VOID1 = H.C,P, (High Concentration of Particles) Positive Phase Conhast Microscopy (PCM) VOID2 a Overloaded Method of Sample Preparation and Analysis: All samples analyzed in accordance with the NIOSH 7400 Method using "A" Counting Rules. Issue 2, August 199 aRJsi Instrumentation: u am ac Iwa a Olympus PCM Model BH-2 With Walton-Beckett Giatice (100um field diameter). Laboratory Director Report Date: December 3, 2001 JLC Is responsible for only the fiber ootatts within the lknl ations of the method described as NIOSH 7400. Among other limitations, thisenaysi' meth JLC's gives only an index of airborne fibers and provides only an estimate of asbestos concentration. Any and all claims arising out of these samples are limited in recovery to the cost of anayzthg samples. JLC accepts no other liability and the client agrees to seek no costs b the above. , Page 1 of 2

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