NYC-WTC_000199515

NYC 9/11 Public Portal Document

cr> NYC Response Q.’ Asbestos Afar Sampling Results at Fixed Locations .Rampling Time: 5.00 PM 9/19/01 to 2.00 AM 9/20/01 m nj Sample PCM MOSH 7400 TEM(AHERA) Dale Sample No. S.L Volume Matrix f/MM^ f/cc <Sp(>Sv) (V K) SW rv 9/20/01 01443 A 480 Air <7.0 <0,006 <8,0 <0.0064) P 9/20/01 01445 T 400 Air <7.0 <0.006 <0.0 <0.0064) 9/20/01 01447 c 345 Air 9,55 0,001 <8.0 <0,0089) 9/20/01 01449 D 480 Air <7.0 <0,006 <0.0 (<0.0064) 9/20A)1 01421 E 480 jMr 764 0.006 <8,0 (<0.0064) 9Z20/01 01423 F 480 Air <7.0 <0.008 <8,0 (<0.0064) 9/2Qrt)1 01424 G 480 Air 21.88 0.017 <8.0^0.0064) 9/20/01 01442 H - 116 - Air... . .. <7.0- <0.023 <8.0 (<O.O280) 9/20/01 01441 I 480 Air <7.0 <04)06 <8.0 (<0.0064) £Z CO 9/20/01 01427 J 480 Air <7.0 <0.006 <8,0 (<0.0064> codKMOJ?

I (XJ NA; not analyzed due to oveloading ol particulates PCM; NJOSH 7400 & Asbelstos Fiber Analysis by Transmission Electron Microscopy (TEM) ERA 40CFR Part763 (AHERA), S.L: Sampling Locations Sample volume Is below recommended limit of tie method; '^^MBMbsee AQ. *StriJclure (S) Roughly eqtllvaient to Fiber (F) Standard criteria: EPA 40CPR Part 763 (AHERA); 0.01 flber/cc (PCM), 70S/mm2, volume 1200L, for 25MM filter (TEM) A; Barclay+Wast Broad B; Church+DeySL C; Liberty+Broad D; Chase Plaza c^ E; Albany + Greenwich xr in F; Albany + West n G; Liberty -* SouOiend H: West + Vessey ERT 9/21/01 I: West + Warren J: Harrison tree P OJ

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NYC-WTC_000199515