{"data":{"id":"us/10-cfr-60.72","jurisdiction":"us","citation":"10 CFR 60.72","heading":"Construction records.","body":"(a) DOE shall maintain records of construction of the geologic repository operations area in a manner that ensures their useability for future generations in accordance with § 60.51(a)(2).\n(b) The records required under paragraph (a) shall include at least the following:\n(1) Surveys of the underground facility excavations, shafts, and boreholes referenced to readily identifiable surface features or monuments;\n(2) A description of the materials encountered;\n(3) Geologic maps and geologic cross sections;\n(4) Locations and amount of seepage;\n(5) Details of equipment, methods, progress, and sequence of work;\n(6) Construction problems;\n(7) Anomalous conditions encountered;\n(8) Instrument locations, readings, and analysis;\n(9) Location and description of structural support systems;\n(10) Location and description of dewatering systems; and\n(11) Details, methods of emplacement, and location of seals used.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 60—DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES","Subpart D—Records, Reports, Tests, and Inspections"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"a4e37f4643671a2d6c55dac1dc54a8bd7f08b87c3ab9f302aa13effadf104ccb","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-60.71","next":"us/10-cfr-60.73"},"notice":"GroundRules: Original legal text. Not legal advice."}