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Asbestos air monitoring chain of custody form, Feb 2002

Machine-extracted title · confidence 85%

Chain of custody form tracking the collection and transport of asbestos air monitoring data for the NYC Law Department project.

NYC-WTC_000174350
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Scanned page image, NYC-WTC_000174350
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NYC 9/11 Public Portal Document

me Client ASBESTOS PROJECT AIR MG.dTORING DATA AND CHAIN OF CUSTC Project Manager Laboratory/Location Turnaround Time f FORM

□ Immediate □ 3 Hours □ 6 Hours Hours Project Name & Location Project Monitor/Air Sampling Technician

/OO □ 24 Hours □ Other Rotometer Type ■^If^M (0.8) micron MCE □TEM (0.45) micron MCE Project Number Date Number □ Background □ Post-Abatement □ Environmental 35^5 2- Oooci- A-HC Cassette Filter Cassette Filter □ Pre-Abatement ;:«^HA □ Ambient Manufacturer: Manufacturer:. ocoo p’ Lol_________________ Lot_________ □ Abatement □ Other AIR SAMPLE INFORMATION Sample Data Time (24 Hr, Clock) Flow Rate (L/Min.) # Fibers/ Sample Total Air Fields Fiber/ I.D. Pump Total Volume Minus Structure Number Number IWA OWA Sample Location Start End (Minutes) Start End A VC. (liters) Blank Cone.

( 6’7/ 5 /.6 '"-,6 J /.5 6SS

jjQ207 l 403

o CHAIN OF CUSTODY H Relinquished By: Date Time Lab ELAP No. Date Time Microscope I K >7^7^ Analyzed By Make/Serial No. K) QC By o Lab Batch No. o o Transmit Results To Fax No. Pager No. Comments: Analysis Methodology Io PCM - NIOSH 7400A to TEM-AHERA Cn cn TEM - NIOSH 7402

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NYC-WTC_000174350

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NYC-WTC_000174350Source: NYC Law Department, mirrored locally

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