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Chain of custody for asbestos air samples, Sept 2002

Machine-extracted title · confidence 98%

Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].

NYC-WTC_000177520–000177521
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Scanned page image, NYC-WTC_000177521
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

/ / AIR MONITORINv )ATA Page TURNAROUND TIME AND □ 2 hrs 0 6 hrs □ 48 hrs □ Standard ASSOCIATES INC AIN OF CUSTODY FORM □ 4 hrs □ 24 hrs □ 72 hrs □ Other PROJECT INFORMATION 1. Client: 2. Project Nairn 4. Project Monitor:^ 4c. Rotameter Number: ’■'’*’'<50 6 > 2a Project Address J- 4a. Air Sampler: — <4^ .———

7. □ PCM (C h iiucron MCE) 8.j^pTEM (O.45micron MCE) ~ 5. Dale: 6. Abaternenl Location: 9. Type: c.>0. Abatement 1. □ Environmental /=UTtf^ Casselle/Filler Manulacluie _ Cassetle/Filter Maiwtacture _ a □ Background d. □ Post-Abate g. □ Ambient Lot# ______________ Lol # b. □ Pre-Abate e. □ OSHA h. □ Other

DAILY AIR SAMPLE RECORD w 10. 11 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. G Sample I.D. Pump 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC til Number Number IWA OWA Avg (liters) Minus Blank M O Field Blank H H Field Blank o G 23 O H 03 M O H O O . CD i 3 o O M CD 23 a M 2 H H ifD-/ ^73''>5 7 / llftri 23 > G S ' O

w p] o7 cJcf^ /!(/!>

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O <jy O CO CHAIN OF PUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) o 18. Relinqui^ed E^: 19. Received By: 20. Dale; 21. Time: 22. Lab Name: 23. Date: 24. Time: 25. Microscope Make/Serial #: H □ Nikon Labophol 238913 (-4 a. Analyzed By: I [.J b. DC By: □ Nikon Labophot 238917

III c. Lab Batch #: □ Nikon Labophot 239079

Analysis Methodology 2^TC Project Manager . 28. Comments: 1^ 27 Result ’ PCM - NIOSH 7400A o co Beeper/Ptitine #'s________________ __ ns ^AHI ie> WHITE - File YELLOW Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01) Oh Oh to Oh

NYC-WTC_000177521

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NYC-WTC_000177521Source: NYC Law Department, mirrored locally

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