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Amend 1 to License 48-18916-02 for Foth & Van Dyke & Assoc, Inc,authorizing use of Cs-137 & Am-241 sealed source in Troxler Model 3400 series surface moisture/density gauges.

Accession Number: ML20235R661

Date Released: Wednesday, October 23, 2024

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• ML20235R683 - Forwards Amend 1 to License 48-18916-02.New conditions added to license re use of portable gauges.Condition 24 refers to whole body film badges which should be used & exchanged on monthly basis. (2 page(s), 3/24/1987)
• ML20235R722 - Application for amend to License 48-18916-02,authorizing use of Cs-137 & Am-241 in Troxler Models 3400 surface moisture/density gauges & 4640 surface density gauge.Fee paid. (7 page(s), 3/6/1987)