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Document / 5 pages

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_000177491–000177495
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Scanned page image, NYC-WTC_000177494
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NYC 9/11 Public Portal Document

Page I of AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs 06 hrs 0 48 hrs □ Standard ASSOCIATES INC. O' CHAIN OF CUSTODY FORM □ 4 hrs □ 24 hrs □ 72 hrs □ Other PROJECT INFORMATION 1. Client: 2. Project Name /O C Y’e- cr— Project Monitor: 4c. Rotameter Number: er 2a ProlMi Address C&c/ar Si 4a. Air Sampler: .^^5- Ooe 8. S/tEM (0.45 micron MCE) 5. Dale: 6. Abatement Location: 7. 0 PCM (0.8 micron MCE) 9. Type: c. n Abatement t. □ Environmental 116'. Oi CasseHe/Fitter Manufacture __ CasSBtie/Rnef Manufacture _ , _ a. □ Background d. □ Post-Abate g. □ Ambient h. (V^therC tA / Lol# _________ _____ Loi# •>■ □ Pre-Abate e. n OSHA w G co DAILY AIR SAMPLE RECORD G H 10. 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16. 17. O Sample l.D. Pump 12a. 12b. 12c. Sample Coordinates T3a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Total Air Vol. # Fibers/Fields Fiber Cone. F/CC H Number Number IWA OWA .^*9 (liters) Minus Blank H o Ol Field Blank

po OY Field Blank o H M 05 R«‘eCef O o H o V lO'-SU? 9LM 0 10 (£> 14> s < H o - sZ I t^tr r^ o /o 13 (O o 23 a s A \z 2MO lO 10, s H to H > 07 V 62 (Oi3b5 X-HO to /3 tO 2. '5 0^ 2 O V •LMO (o {0 io 03 6 6'2-5 10'. 2.M O To (O fO

w /□ V g 30 (O;50 (O zhoo ff V I2- 10:5^ X.M O IO (O \/ I5 6'-5H 0 3H XH O /O lO fO XHOO

o 5 A/orll |0'. 13 3lM0 (O IO (O 14oO (O’.M rrW 9lso co V 5 1' 10 9 a SCO Q H fM A A CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) M 18. R^uiyied By:____________ 19. Received By: 20. Date: 21. Time: 22. Lab Name: P<^g"aggi>-^ 23. Date: 24. Time: 25. Microscope Make/Serial #: S I 60 Vr P a. Analyzed By: □ Nikon Labophot 238913

IJ b. QC By: □ Nikon Labophot 238917 o o n Nikon Labophot 239079 I HI c. Lab Batch #: o Analysis Methodology co 26. ATC Project Manager: 28. Comments: 27. Result To: PCM - NIOSH 74nnA CTt kt.

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NYC-WTC_000177494

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NYC-WTC_000177494Source: NYC Law Department, mirrored locally

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