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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_000107710
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NYC-WTC_000107710 VATC ASSoCtrAT €S rN AIR MONITORING DATA AND HAIN OF CUSTODY FOR Page f of 4s (y2hrs TURNAROUND TIME (]6 hrs [148 hrs OJECT INFORMATION oe eo Se Q/GY-3 [74 £2204 {l4hrs []24hrs [1] 72 hes ["} Standard {7] Other _. —_. Client: (S Er Prujecl Nang) EW Chern ye 3. Project 06 YY 4. Project Monitor: Cc ~S Ohw row a, Project Auiess } >) Ke Ce DAY i 3a. Task O ey 4a. Air Sampler: ——t, oe dc. Rotameter Number: C3 OO! 5. Date: 6. Abatement Location EWN 1 sir 7. {] PCM (0.8 nucron MLE) Casoutle/Filer Manulacture 8. CL TEM (0.45 micron MCE) Cassette: Filler Manulactue LY ALL 9. Type: a. [] Background cpa Abatement d. [} Post-Abate 217-0 tule .. te Gn D. [] Pre-Abate e. {"] OSHA t. [] Environmental g. {_] Ambient h. {] Other DAILY AIR SAMPLE RECORD 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. Sample 1D. Punp [oq Number Number 12c. Sample Coordinates 13a. Start {13b. End = {13e. Total 14a. Start 4b. End 14b. Total Air Vol.) # Fibers/Fields (liters) Minus Blank Fiber Conc. F/CC OF Ov Field Blank Field Blank 03 - Dope 2 FL CLERK «47 Dor ed Hsu o f Ly 40 oF Th write Clelrl Ny {fi Les a 5X Stop Wri \ C few KA CY ar f Ye) (Yrs O fo aN “Thowt of Firrattd ne ZAKS Sse YY 26f| 07 4 tRouc of Mcul hice \ Gl ote Sides (BY vFld oo Ty} x} Sl > f of f ~ YF i Toy (boro éy CA od KI rvIC a ara ash, SHAIN OF GUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 9. Received By: 20. Date: [ 21 Tine: 22. Lab Name: 23. Date: 24. Time: 25. Microscope Make/Serial #: eee a. Analyzed By: SOLON L.{ Nikon Labophot 238913 a va a b. QC By: {_] Nikon Labophot 238917 C. Lab Batch #: {"] Nikon Labophot 239079 TC Pre an Manager: Sri Age ] Beepet? 28. Comments: ine #'s Analysis Methodology PCM - NIOSH 7400A TEM “AKERS WHITE - File YELLOW - Client/Report PINK - Lat GOLDENROD - Field NY-10 (O41) NYC 9/11 Public Portal Document

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NYC-WTC_000107710Source: 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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