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Document / 4 pages

Air sample TEM analysis results, Oct 2002

Machine-extracted title · confidence 95%

Laboratory report from ATC Associates detailing transmission electron microscopy results for air samples collected at a WTC cleanup site.

NYC-WTC_000107927–000107930
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Scanned page image, NYC-WTC_000107930
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

of` V AIR MONITORING DATA Page AI 1C AND TURNAROUND TIME ❑2 hrs ❑ 6 hrs ❑ 48 his [)Standard ASSOC I AYES I N C . J -/ '~ 2 CHAIN / p OF CUSTODY FORM I ^ f iJ ❑ 4 hrs ❑ 24 hrs ❑ 72 hrs E Other PROJECT INFORMATION &. [ Cn (p 7O 1. Client: 2. Project Name :.b i.= P t^ eecL , t. -~ Is- .z o E orn 4. Project Monitor: 3. Pro ect 4c. Rolame lur Number: ~.. i '~ ..,I~ 2a. Project /o r S4 S. 3a. Tas#~ U Z 4a. Air Sampler: i e.. (` ~~ j _ L~ Address, x C e C4 +- e h 5. Date: 16. Abatement Location: 7. Q PCM (u a moron MCE) J8. TEM 10.45 micron MCE) 9. Type: C. [] Abatement 1. i . Environmental t O~ v C~ l U ; ~ n ` Cassette/Filler Manufacture Cassette/Filter Manufacture a. j~ Background d. [1 Post-Abate g. (- 1Ambient go. b. j] Pre-Abate V (~ iota Cot # _ e. L] OSHA h lilierC ~' ✓r

nAll V AID CARADI F DFr'nDn

10 11. 12. Sample Location 13. Time (24 hrs clock) 14. Flow Rate (L/min.) 15. 16 17. Sample I.D. Pump 12a. 12b. 12c. Sample Coordinates 13a. Start 13b. End 13c. Total 14a. Start 14b. End 14b. Total All Vol. # Fibers/Fields Fiber Conc. FCC Number Number IWA OWA Avg (liters) Minus Blank 0 I Field Blank

. Field Blank 0 L 0 . o- iIje ; Q !~O I`l!oo yS0 -k Ii 1 3 - _ Q ( i'1 11 ti .co 9 V 1 Zoo 1 x

10 06': yy I'- 14 ` S0 4 `' 1-i 1 r e '.. e p at r'oow. 0 oI Pcta 0 Cs o I' I'W % 0 4 4 't / R pJ ______ ____

- X1 ec , - OS9 N! cO '1 '1 /&oc - . ____

1 ✓ = rQo~r '-k- d6t''i ?4'~t1 `iSo ILI _1 `1 1100

11 UAIRI nC r`I ICrnnV LAB INFORMATION (ATC ELAP # 10879. ATC NVLAP i r 11b() 18. Relinquished By: 19. Received By: 20. Date: 21. Time: 22. Lab Name: `~ 23. Date: 24. Time: 25. Microscope Make/'Serial #:

a. Analyzed By: O:5 _ __ ~ p 'J [1 Nikon Labophot 238913 i() t S!. b. OC By: Ti Nikon Labophot 238917

c. Lab Batch #: [1 Nikon Labophot 239079 III Analysis Methodology ?6. ATC Project Manager: 28. Comments: 27. Result To: •~ Q ~ ee i.t~~ PCM - NIOSH 7400A

Beeper/Phone #'s M A"

WHITE - File YELLOW - ulent/t-Iepon PINK - Lab GOLDENROD - Field NY-i (uot)

NYC-WTC 000107930

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NYC-WTC_000107930Source: NYC Law Department, mirrored locally

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