Asbestos air TEM results summary, NYC DEP, March 2003

NYC 9/11 Public Portal Document

SciLabJob# 203034111 Client Name: JLC EnviTonmeotal Consultants cs Table I (S

Summary of Transmission Electron Microscopy (TEM) Results for Asbestos (air) cs» 03-2744; NYCDEP; 114 Liberty St ; NY. NY/POST AB ATE ra co Structure Siructuie Air Area * Analytical Asbestos Structures Detected Density Concentration Type SciLab Client Dilution Filtered Analyzed Sensitivity (Microns) (struc/sq. ram.) (stnic/cc air) of ■J) Sample # Sample# Factor (liters) (sq.mm.) (s<njc/ccair) 0.5-5.0 >5.0 Total >5.0 Tolal >5.0 Total Asbestos 01 009448 3600 .24 0.0004 0.0 0.0 00 <4.2 <42 <0.0004 <0.0004 NSD rj FINAL; Room I (Kitchen) Adj to MicroUap Inside WrArca 12th Floor CO 02 009449 3600 .24 0.0004 00 0.0 0.0 <42 <4.2 <0.0004 <0.0004 NSD -1 FINAL; Al the Center of Ihc Restroom Inside the W/Aiea t2th Floor U5

03 009450 3600 .24 0.0004 0.0 0.0 0.0 <4.2 <4.2 •n -50 0004 <0.0004 NSD r-3 FINAL; Al the Northern Side of Room U (Silting Room) Inside the W/Aroa 12th Floor 04 009451 3600 .24 00004 00 0.0 0.0 <4.2 <42 <0.0004 <00004 NSD FINAL; At the Soutbem Side ot Room It (Sitting Room) Inside W/Arca 12th Floor 05 009452 3600 .24 0.0004 0.0 0.0 00 <4.2 <4.2 <0.0004 <00004 NSD FINAL: At the Center of the Closest Adj. to Room 11 Inside the W/Area 12th Floor 06 009453 3600 .24 0.0004 0.0 0.0 00 <4.2 <42 <0.0004 <0.0004 NSD FINAL: Roem 1 Entrance Opposite the Elevator Inside the V//Area of 11th Floor 07 009454 3600 .24 0.0004 0.0 0.0 0.0 <4.2 <42 <0 0004 <0.0004 NSD Ol FINAL: Room 11 Adj. to the Staircase inside W/Aiea of I Ith Floor o

08 009455 3600 24 0.0004 FINAL: Room III Entrance Opposite to the Staircase Inside W/Area of I Uh Floor 0.0 00 OD <4.2 <4.2 <O.OOM <0.0004 •NSD s o 09 009456 3600 .24 00004 00 00 0.0 <4.2 <4.2 d <00004 <0 0004 NSD

I m 10 FINAL: Room rV Entrance Adj. to the Hallway Inside W/Area of 11th Floor 009457 3600 .24 0.0004 FINAL; Room V Southern End of the Hallway Inside the W/Area of I Ith Floor 0.0 0.0 00 <42 <4.2 <0.0004 <0.0004 NSD

§ 11** 000458 3600 O PINAL; lOlh Floor, Living Room, Center a( Room "Sample Overloaded w/Particulaie-Unable To Analyze" J3 CD 12** 009459 3600 'o FINAL: KWi Floor. NW Bedroom "Sample Overloaded w/Parliculatc-Unable To Analyze" > 13‘* 009560 3600

I FINAL; lOth Floor; NE Side of Dining Room "Sample Overloaded w/Pariiailalc-UDahle To Analyze' 14** 00946! 3600 FINAL; 10th Floor, Center ol Kitchen "Sample Overloaded w/Panicul ale-Unable To Analyze" "0

c * concenoaiion represen led by die dcieciion of I struenuc Hi CD 1” ° ** not aoalyzcd o NSD: No .Asbestos StnictuiES Detected Reviewed By; ; Analyzed By ; D,tc: 3/31/03 t-\)

o Paul Ml in o o NVLAP#; 200546-0 o ay ro

NYC-WTC_000186865