{"data":{"id":"us/30-cfr-77.704-4","jurisdiction":"us","citation":"30 CFR 77.704-4","heading":"-4 Simultaneous repairs.","body":"When two or more persons are working on an energized high-voltage surface line simultaneously, and any one of them is within reach of another, such persons shall not be allowed to work on different phases or on equipment with different potentials.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES","Subpart H—Grounding"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"ba8b29d84a7b4021456d7eac66ce4536c5538d504f30e5f56f32397005c4a07e","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-77.704-3","next":"us/30-cfr-77.704-5"},"notice":"GroundRules: Original legal text. Not legal advice."}