Document page fragment, DEP Box 54, 2003

NYC-WTC_000132045 SciLa #: 1 Clien : JLC Environmental Consultants S SciLab Sample # Tabie I Snmmary of Transmission Electron Microscepy (TEM) Results for Asbestos (air) 03-2744; NYCDEP; 114 Liberty St.; NY, NY/POST-ABATE : . Structure Air Area» Analytical = Asbestos Structures Detected Density Client Dilution Filtered Analyzed Sensitivity (Microns) (struc/sq. mm.) Sample # Factor (liters) (sq. mm.) (strucfcc air) 0.5-5.0 >5.0 Total >5.0 Total Structure Concentration (struc/cc air) >5.0 Total Type of Asbestos 5? 61 62 63 * concentration represented by the detection of { structure *® gol analyzed NSD: No Asbestos Structures Detected Reviewed By: 3600 24 0.0004 3.0 0.0 3.0 <4.2 FINAL: 2nd Floor [WA by Restaurant, West Side 3400 24 0.0004 2.0 0.0 2.0 <4.2 FINAL: 2nd Floor IW by Restaurant, East Side 3600 2A 0.0004 0.0 0.0 0.0 <6.2 FINAL: 2nd Floor WA by Restaurant, South Side 3600 24 0.0004 0.0 1.0 1.0 42 FINAL: 2nd Fleor IWA by Restaurant by Cashier's Desk 3600 24 0.0005 0.0 0.0 0.6 <4.2 FINAL: 2nd Floor WA Weight Watchers Office Opposite Elevator, East Side 3600 2A 0.0004 0.0 0.0 0.0 <4.2 FINAL: 2nd Floor IWA Weight Watchers Office by Liberty Street, North Side 3600 24 0.0004 2.0 0.8 2.0 <4,2, FINAL: 2nd Floor IWA Weight Watchers Rear End Office, North Side 3600 4 0.0004 0.0 0.0 0.0 <4.2 FINAL: 2nd Ploor WA Weight Watchers Rear End Office, South Side 3600 24 0.0004 0.0 0.0 0.0 <4.2 FINAL: 2nd Floor IWA Weight Watchers Rear End Office, West Side 12.5 83 <4.2 42 <4.2 <4.2 83 <A2 <4.2 <0,0004 <0.0004 <0.0004 0.0004 <0.0004 <0.0004 <0.0004 <0.0004 <0.0004 0.0013 0.0009 <0.0004 0.0004 <0.0004 <0.0004 0.0009 <0.0004 <0.0004 ; Analyzed By=_ flee Date: 3/31/03 chrysotile chrysotile NSD chrysotile NSD NSD chrysotile NSD NSD Paul J. Mua 4GMURP/AB NVLAP#: 200546-0 84/81/2883 17:37 NYC 9/11 Public Portal Document 2126799392 SLILAB NYG rar. yor ve