NYC-WTC_000209005

NYC 9/11 Public Portal Document

KAM CONSULTANTS 36-40 38th Street Long Island City New York, 11106 Tel; (7185729-1997 Fax:(718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

CLIENT: Department of Design and Construction - 30-30 Thomson Avenue, Long Island City, NV 11101 PROJECT ADDRESS: Stuyvesant ILS., 345 Chambers St., NY, NV 10282 Lab ID# Client Sarnpie Location Volume Grid Filter Analytical .Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Type(s) (microns) (strue/mm^) Total Concentration Examined (inm ) (strucb'cc air) (struc/cc) 0 5-5.0 >5.0 Total Total TOlllHyl-l North Entrance of US - East 1434 6 385 0,0045 ND 0 0 0 < 16.67 < 0.0045

T011ll4yl-2 2 North Entrance of HS - West 1434 6 385 0.0045 ND 0 0 0 < 16 67 <- 0.0045

Area Analyzed: 0.0600 Date Received: 11/14/01 Grid Opening Area: 0.010 mm' Date Analyzed: 11/15/01 O Date Collected; 11/14/01(08;00-16;00) Date of Report: 11/15/01 H

r to Analyst:_________ Alex Barengolts Lab Manager: David Chen Analysis performed according to AHERA Method (EPA 40 CFR Part 763 - Appendix A).Samples will be stored for ninety' (901 days and then returned to the client upon request. S Sample volume is below recommended limit of the method O AEHA #: 100269 NIST-NVLAP# : 102047 NYS-DOM ELAP#: 11273 o o I o o O

NYC-WTC_000209005