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Discusses licensee request for Amend 1 to License SUA-917 authorizing elevation of tailings retention sys via const of 12-ft lifts.Issuance of Amend 1 will not constitute undue risk to public health or safety.

Accession Number: ML19262B965

Date Released: Friday, October 25, 2024

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• ML19262B964 - Discusses licensee request for Amend 1 to License SUA-917 authorizing elevation of tailings retention sys via const of 12-ft lifts.Issuance of Amend 1 will not constitute undue risk to public health or safety. (4 page(s), 10/29/1979)
• ML19262B966 - Forwards "Review of Expansion of Atlas Tailings Retention Sys." Dames & Moore repts found acceptable. (13 page(s), 7/11/1979)
• ML19262B967 - Forwards "Contract Specs & Drawings for Tailings Embankment Expansion Project 12-Ft Raise. "Addendum 1 to "Review of Expansion Atlas Tailings Retention Sys" encl. (7 page(s), 9/20/1979)
• ML19262B969 - Advises that Dames & Moore stability analysis of proposed 18-ft embankment is satisfactory.Factors of safety are 1.58 for static stability & 1.24 for seismic stability. (1 page(s), 10/3/1979)
• ML19262B971 - Forwards "Hydrologic Engineering Summary," by TL Johnson. Seepage analysis encl. (6 page(s), 10/16/1979)