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License 21-24653-01 for RC Engineering,Inc,authorizing possession & use of 9 mCi Cs-137 in Troxler Model 3400 series gauges & 374 mCi Am-241 in Troxler Models 3400 & 3241 gauges for moisture & asphalt measurements.

Accession Number: ML20203N429

Date Released: Tuesday, October 29, 2024

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• ML20203N434 - Forwards License 21-24653-01. (2 page(s), 3/26/1986)
• ML20203N438 - Forwards addl info re application for license,per 860228 request.Film badges supplied by RS Landauer,Jr & Co & exchanged monthly.Deming previous training certification encl. (4 page(s), 3/5/1986)
• ML20203N448 - Requests addl info re 860204 application for license, including name of supplier for film badges &/or TLD dosimeters & frequency of exchange & dates of Troxler training.Response requested within 30 days. (1 page(s), 2/28/1986)
• ML20203N453 - Application for license,authorizing possession & use of 9 mCi Cs-137 & 344 mCi Am-241/Be in Troxler series surface moisture/density,roof moisture & asphalt content gauges. Fee paid. (7 page(s), 2/4/1986)