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Asbestos TEM analysis data, 125 [name], Sep 2002

Machine-extracted title · confidence 95%

Chain-of-custody form containing transmission electron microscopy results for asbestos fiber analysis at a DEP cleanup project dated September 2002.

NYC-WTC_000107682–000107737

Folder label: “0076-0100

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Scanned page image, NYC-WTC_000107733
OCR text

OCR status: ocr · source: ours

o)-_ LV/ TC | AIR MONITORING DATA ogo | — AND AesoeraTEs INE. CHAIN OF CUSTODY FORM Cehs Ciéhs []48hvs Standard ROJECT INFORMATION Cf 513 ee 3s ke sen Lf 2290h — or feats (172s | Other lient: 2. Project Name i- Cc (heJ rojec Doo . Project Monitor: “7 © Cs 4c. Rotameler Number ID cyv 2a. Project — =P 7 _ ; 3a. Task # 4a. Air Sampler. _— sh ni Seni CI Go fy CeDhr Sr Co00t _) GG p 6. Abatement Location: 7, [-] PCM (08 micron MCE) SAT TEM {0.45 micron MCE} 9. Type: caf Abatement L Environmental Ay So 6 LU L “Wtlite Cassente’Filter Manufacture Cassette/Filter Manufacture —________| a. {9} Background d. C Post-Abate g - » Ambient Lot # Lot # b. 7] Pre-Abate e.{ | OSHA hi} Other NYC-WTC_000107733 LY AIR SAMPLE RECORD 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. Sample 1.0. Pump 12a |12b.__]12c. Sample Coordinates 13a. Start |13b. End [13c. Total [14a. Stat [14b. End ]14p | Total Air Vol.| # FibersiFields) Fiber Conc. F CC Number Number | IWA | OWA Avg (liters) Minus Blank ©O / Field Blank Oy, ield Blank Db wow Dy Y dof | ¥ - pw SfohE” of esata 4s, Ov) a YE Wir ake «a of ie¢ oe) | Pea FAA ids heel of | . YY J Btutdicf o7 teat f Btued t= (2p aa t>?| of | ¥ 5 CA 0 Ser r RARYMIC N OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 8. Reiinquished By: 19. Received By: 20. Date: | 21. Time: | | 22. Lab Name: atl 23. Date: | 24. Time: | |25. Microscope Make’Serial #: Fe (cle Tou Cre] a. Analyzed By. se ra wy Oreste "| Nikon Labophot 238913 b. OC By: (} Nikon Labophot 238917 [yw (rs (xv da: yd aw MSs NS! ! i c. Lab Batch #: [] Nikon Labophot 239079 Analysis Methodology aa TC Project Manager: Ss J 28. Comments: 27. Resulf6: Se {fi Me PCM - NIOSH 7400A q Cee AI Beeper/Phone #'s 1EM- AHERA™ WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) NYC 9/11 Public Portal Document

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NYC-WTC_000107733Source: NYC Law Department, mirrored locally

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Air sample TEM analysis results, Oct 2002 · Box DEP Box 38

NYC-WTC_000107927

Laboratory report from ATC Associates detailing transmission electron microscopy results for air samples collected at a WTC cleanup site.

8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989

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