NYC-WTC_000196309

NYC 9/11 Public Portal Document

/UtaMtMMXmpibig Resulto at Flx^

Samiiling D*M and Time: 0430 to 1888 (08/22/81)

TEM (AHERA] I Smjttng I I Samolina I Sample I 1 Omm^ Pcc AFINAF Adjusted Structure* M I SA«ra*~T S~ftec TEM ffcc <5^

17431 A 720 Air <7.0 <0.004 0/6 <0.004 NA NA NA NA I 9/22X31 17432 B 720 Air <7.0 <0.004 1/2 *0.004 0 _0_ "^80 <0.064B 6/22X31 17433 C 720 Air <7.0 <ft004 1/1 <0004 0 0

9/22X31 I 17440 0 E EDUP 720 720 720 Air Air Air 7.64

14.01 0.004 ,^0/004 .0007 00 OP 0.004

<0.004 5

5 1 1 0 0 53.33 060 44.44 t 0.0296 0^7 17441 F 720 Air QC <d.ao4' 1 0 8.80 0.0046 NS FDUP I 9/22X31 NS G H 720 Air <7.0 <0.004 OO <0004 JO 2 <8.80 <0.0049 I 828 Air <7.0 <0.003 0X3 0 1 8.80 0.0041 9/22X31 17430 J 430 Air <7.0 <0.006 0 0 <633 <0.0046 9C2«1 17437 K 720 Air 8.92 0.006 0/1 7 2 80 6.04^ 9/22X31 17444 L Air <7.0 «0.003 010 <0.003 £ _0 <10 9/22X31 17442 N 720 Air <7.0 <0.004 <0.004 0 0 <8.80 <0.0048 17443 M 720 Air <7.0 <o'654' 00 <0004 0 0 <880 <0.Q04B 9(22X31 NS O 9/22X31 17436 P [ ' 7» Air <7.0 <0.004 CUD <0004 1 1 17,78 0.G0B5 cmkmm:

Sampling Locations: NS: Not sampled A: Intersection of Barclay+West Broadway AF7ANF. Aebesos fibers/Non asbeeoe fibers B: InteraectienofChurch+DeySt. Sample volume is below recommended limit of the method: C: Intersection of Llberty+Broadway 'Structure (S) Roughly equllvalent to Fiber (F) (3: Intersection ol Greenwteh+Albany NA: not analyzed due to oveloading of particulates E: IntereectionofLibeity+SouthEndAve NR: Analysis not requested F: InteraedionofVeeey+WastSt. G: Intersection of Church and Duane H: One Chase Plaza I: Wall Street+Broadway J: Comer of West and Warren K Comer of Albany and West L; Stupe High North o N: Pier 26 eRTOe/2401 950 AM H M: Intersection of Hanleon * West K P: Intersection of Albany and South end I to

s O hOOSH 7488: Fiber Analysis of Mr samples Via NtOSH 7488, Revision J, Issue 2,8(18184 NIOSH 7482: Aebestoe Analysis of air samples by Tranamisslon Electron Microscopy o o Asbestos Fiber Analysis by Transmission Electron MIcroeoopy (TEM) EPA 40CFR Part 763 (AHERA) I Standard criteria; EPA 40CFR Part 761 (AHERA): O.OIfiber/cc (PCM), 70Senm2. volume 12»8U far 2SMM titter (TEM) o o co o FL-Q9-22-aia.xls co co co cn

NYC-WTC_000196309