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License 29-28009-01 for Parsons Brinckerhoff Const Svcs,Inc, authorizing use of Cs-137 & Am-241 in Troxler portable moisture/density gauges to measure moisture/density content of matls.

Accession Number: ML20235N719

Date Released: Wednesday, October 23, 2024

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• ML20235N731 - Forwards License 29-28009-01. (2 page(s), 5/21/1987)
• ML20235N765 - Advises that licensee in contact w/US DOT,motor carrier safety bureau.Shipping papers containing all required info will be properly displayed by vehicle operator transporting device on public thoroughfares. (1 page(s), 5/7/1987)
• ML20235N778 - Advises that surface moisture density gauge instrument used to determine percent of compaction of earthen embankments. Brochures describing uses & operation of equipment encl. (11 page(s), 4/29/1987)
• ML20235N803 - Requests addl info in order to continue review of 870227 application for license,including intended use for surface moisture/density gauge & confirmation that shipping paper will accompany gauge during transport. (1 page(s), 4/24/1987)
• ML20235N875 - Forwards application for license authorizing use of Troxler Model 3400 surface moisture/density gauge.Fee paid. (1 page(s), 3/31/1987)
• ML20235N897 - Application for license,authorizing use of Cs-137 & AM-241:Be in Troxler surface moisture/density gauge.Fee paid. (8 page(s), 2/27/1987)