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Air monitoring chain of custody form, NYC schools, Oct 2001

Machine-extracted title · confidence 50%

Chain of custody document tracking the handling and turnaround time for air monitoring samples collected at a school site.

NYC-WTC_000176429–000176432
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Scanned page image, NYC-WTC_000176432
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NYC 9/11 Public Portal Document

Page of s AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard ASSUCIAieS INC.

r-- -) ;1 <?■ CHAIN OF CUSTODY FORM n 4 hrs □ S4 h rs □ 72 111B Othei/i.Sff F L PROJECT INFORMA I ION >.1 L 1. Client. 4c. Rotameter Number:

3a.Task # 4a. Air Sampler'' /? Z,< * - /' /- C-/ ,e <-? k'- 7. I ] PCM (0.8 micron MCE) ^•*^11EM (0,45 micron MCE) k. Type. ' ' c. [7j Abatement Kr' Io7 5 Date: 6. Abatement Location: / 1.1) Enviioninenlal Casscti^/HKer Manufacture Cassette/FillerMafiufacktre a. □ Background d. □ Post-Abate g. Q?Ambient /O'/SiVjL Lol# itAOiCo b. □ Pre-Abate e. □ OSHA tl. nother

DAILY AIR SAMPLE RECORD 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. w Sample l.D. Pump Total Air Vol # Fibers/Flelds Fiber Cone. F/CC G 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14t). End 14b. CO Number Number IWA OWA Avg (liters) Minus Blank G M Field Blank O H i-'' ..' ;? .'ii Field Blank H O 63 k-itk 23 O H M IB iiMl 1'^0^ tA- S Q>' o iWl O O H O H < M S G H a Cun, feasLgiV (<04 P- o O H 23 a a M 23 H Hl > 2z> <3mi G-v 7 3> 0_____ *2 a 2_n S G ' "7"^ 4\.- UAVA-vJPrM O (fk? mo B,.'- 9, o ? <9

w co 03 H '2 ?, aos kA V te ts_______________ ms ma. <3. Q a. ,9 ■7 Y iso O O CO CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) O 18. Relinquished By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: 23. Date: 24. Time: 25. Microscope Make/Serial #: H 1 11 ZzIl|:k3IZ a. Analyzed By:

b. QC By; f4i r'k'(! □ Nikon Labophot 238913

□ Nikon Labophot 238917 S □ Nikon Labophot 239079 o 111 c. Lab Batch #: o Analysis Methodology I o o 26. ATC Project Manager: 27. Result To: X.lAN&gt^ 28. Comments: PCM - NIOSH 7400A o co Y' Beeper/Ptione #'s TEM - AHERA iC.

o WHITE - File YELLOW - ClienVReport PINK - Lab GOLDENROD - Field NY-1 (1/01)

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NYC-WTC_000176432

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NYC-WTC_000176432Source: NYC Law Department, mirrored locally

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