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Asbestos air monitoring chain of custody form, undated

Machine-extracted title · confidence 85%

Chain of custody form for asbestos project air monitoring data and samples handled by the Law Department laboratory.

NYC-WTC_000174404
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Scanned page image, NYC-WTC_000174404
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NYC 9/11 Public Portal Document

ASBESTOS PROJECT AIR MbrflTORINO DATA AND CHAIN OF CUST^ FORM Project Manager Laboratory/LocatioQ Turnaround Time

fvVe ^<2/+^ □ Immediate □ 3 Hours □ 6 Hours Hours Project Name & Location Project Monitor/Air Sampling Tecfinicion

/oo C4orc.^ □ 24 Hours n Other Rolometer ------------------------- Type • -^^j^CM (0.8) micron MCE □TEM (0.45) micron MCE Project Number Date Number □ Background , □ Post-Abatement □ Environment; 35^.5 2- cooc,- Cassette Filter Cassette Filter O Pre-Abatement 7»%SHA □ Ambient Manufacturer: Manufacturer: Oooo4 >7 Lol Lol □ Abatement □ (Other AIR SAMPLE INFORMATION Sample Data Time (2'1 Hr, Clock) Flow Rate (L/Min.) # Fibers/ Sample Total Air Fields Fiber/ I.D. Pump Total Volume Minus Structur Number Number IWA OWA Sample Location Slart End (Minutes) Start End Avq. (liters) Blank ■ Cone. GSro^A -o^o( 0750 c>o GyS -OS n (JL, 07 53 C&o 2 733^) c-iCj-os H** -0^03

CHAIN OF CUSTODY Relinquished By._________ Date Time 7.' "Tmo'Y Lab ELAP No. Date Time Microscope ~G). ws .... .................... QC By______________________ Make/SerialN

Lab Batch No.

Transmit Results To ■ Fax No. Pager No. Comments: Analysis Methodology PCM-NIOSH7400A z^215i4 TEM-AH?RA TEM-NIOEN 7402

Pnnn of /

NYC-WTC_OO0174404

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NYC-WTC_000174404Source: NYC Law Department, mirrored locally

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