SCILAB fax transmittal sheet, March 31, 2003

NYC-WTC_000101133 SsiLab Job #: Client Name: .JLC SciLab .Sample # Sample # 111 Environmental Consultants Table I Summary of Transmission Electron Microscopy (TEM) Results for Asbestos (air) , 03-2744: NYCDEP; 114 Liberty St.; NY, NY/POST-ABATE Structure Structure Au Area x Analytical Asbestos Stnictures Detected: Density Concentration Dilution Filtered Analyzed Sensitivity (Microns) (struc/sq. mm.) —_(struc/cc air) Factor (liters) {sq.mm.) (strucicc air) —(0.5-5.0 = >5.0 Total >5.0 Total - >5.0 Totat Type ok Asbestos 01 03 OG 0} 08 09 10 v1 L3** 1436 * concentration represented by the dete * ** qt analyzed NSD: No Asbestos Structures Detected NVLAP#: 200546-0 FINAL: FINAL: FINAL: FENAL: FINAL: FINAL: FINAL: FINAL: FENAL: FINAL: FINAL: FINAL: FINAL: Room : Atthe Atthe North Atthe S Atthe C Room Room I Adj Room If Room IV Room V 10th Fico: 10th Fico 10th Floor, 10th Floor, NW Bedroom "Sample Overloaded w/Panticittate-Unable To Analyze" 3600 24 0.0004 0.0 0.0 0.0 <4.2 <4.2 <0.0004 <0.0004 , (Kitchen) Adj. to Microtrap Inside W/Area (2th Floor * 3600 24 0.0004 0.0 0.0 “0.0 <4.2 <4.2 <9.0004 <0.0004 Center of the Resiroom Inside the W/Area | 2th Floor 3600 24 0.0004 0.0 09 0.0 <42 <4.2 — <0.0004 <0.0004 em Side of Room I} (Sitting Room) Inside the W/Area 12th Floor 3900 24 0.0004 0.0 00 00 <4.2 <42 <0000¢ <00004 oushern Side of Room I} (Sitting Room) {nside W/Area 12th Floor 3600 24 0.0004 . 0.0 0.0 0.0 “<4.2 <4,2 <0.0004 <0.0004 enter of the Closest Adj. to Room Hf Inside the W/Area 12th Floor 3600 24 0.0004. 0.0 0.0 0.0 <4.2 <42 <0.000! <0.0004 t Entrance Opposite the Elevator Inside the W/Area of 11th Floor 3600 2a 0.0004 0.0 0.0 0.0 . <4.2 <4.2 <0.0004 <0.0004 j. 10 the Staircase inside W/Acea of | lth Floar am 3600” 24 0.0004 00 =. «00 00 <42 <42 0.0004 <0.0004 Entrance Opposite ta the Staircase Inside W/Area of 1th Floor : : i 3600.24 0004 => 00 00 90 <4.2 <4.2.- <0.0002 © <0.0004 Entrance Adj. to the Hallway Inside W/Area of I ith Floor 3600 24 0.0004 0.0 00 0.0 <4.2 <4.2 0.0004 <0.0004 Southem End of the Hallway Inside the W/Avea of I ith Floor 3600 r, Living Room, Center of Raom “Sample Overloaded w/Particufate-Unable To Analyze" 3600 ~ 3600 . or; NE Side of Dining Room "Sample Overloaded w/Particulate-Unable To Analyze” 3600 , Center of Kitchen "Sample Overloaded w/Pacticulate-Unable To Analyze” ction of § structare Reviewed By: 3 , ; Analyzed By:__ Date. 3/31/03 NSD NSD’ NSD - NSD NSD NSD NSD NSD Paul J. Mucha. 03/31/2883 22:10 2126799392 SCILAB NYC PAGE 62/86 NYC 9/11 Public Portal Document