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← Document results/DEP Box 38/No folder label
Document / 4 pages

TEM air analysis report, 125 Liberty Street, Oct 2002

Machine-extracted title · confidence 95%

Transmission electron microscopy results for air samples collected during DEP cleanup operations at 125 Liberty Street.

NYC-WTC_000107931–000107934
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Scanned page image, NYC-WTC_000107932
OCR text

OCR status: ocr · source: ours

NVC ;-WTC 32 VATC IATES INC PROJECT INFORMATION 1. Client: DEP AIR MONITORING DATA AND 8932 10/13 CHAIN OF CUSTODY FORM • 2 hrs • 4 hrs 2. Proiect Name DEP? Clean- up 3422-3434 3. Project # 4. Project Monitor: -22.906-000% 2a. Project Address l2s Cedar St NY 3a. Jask # 00002 4a. Air Sampler: E. Le manovich 7PCM (0.8 micron MCE) 8.V TEM (0.45 micron MCE) Cassette/Filter Manufacture MMI 9. Typе: c. M Abatement Cassette/Fitler Manufacture — Lot # 916 d. • Post-Abate b. • Pre-Abate e. DOSHA Page TURNAROUND TIME •6hrs [ 48 hrs • Standard • 24 hrs •72 hrs • Other. 4c. Rotameter Number: SD-006 5. Date: 6. Abatement Location: 10.00.02 Around duiloing DAILY AIR SAMPLE RECORD 10. Sample I.D. Number Pump Number 12. Sample Location 1IWA 12c. Sample Coordinates OWA 1. M Environmental g.M Ambient h. VotherCleciving 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 13a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Avg 16. Total Air Vol. (liters) # Fibers/Fields Minus Blank Fiber Conc. F/CC Field Blank 02,03 03 06 07 O8 09 10 12 13 Field Blank En front of building VEn back o ouilding 06:3014:00 06:31.14:01 06:40/14:10 06:4114111 06:4217:12 -- 06:4314:13 - l a 06:7414:14 V Restaurant Clean room fdle006:5g /4: 20 Holl 06:5914• 22 q4eFlaor Cleauroomotdleron 06154/4:24 450 450 450 450 Li 450 450 450 450 450 450 1s00 1800 1800 1800 1800 1800 1800 1800 1800 1800 CHAIN OF CUSTODY 18. Relinquished By: E Lemanorich |19. Received By: 11 20. Date: 21. Time: 10,3.2 /0|3/0216:00 LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) 22. Lab Name: a. Analyzed By: JEC 23: Date: 24. Time: orsxito b. QC By: c. Lab Batch #: 26. ATC Project Manager: B Sallenis 27. Resul To: B Salleni 28. Comments: Beeper/Phone #'s 25. Microscope Make/Serial #: •] Nikon Labophot 238913 J] Nikon Labophot 238917 • Nikon Labophot 239079 Analysis Methodology PCM - NIOSH 7400A CTEM - 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_000107932Source: NYC Law Department, mirrored locally

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TEM air analysis report, 125 [name], Oct 2002 · Box DEP Box 38

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TEM air analysis report, 125 [name], Oct 2002 · Box DEP Box 38

NYC-WTC_000107360

Chain-of-custody letter from ATC Associates to DEP documenting transmission electron microscopy results for asbestos clearance at a DEP cleanup site.

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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.

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