{"data":{"id":"us-va/4vac25-40-2860","jurisdiction":"us-va","citation":"4VAC25-40-2860","heading":"Rock-bolt hole drill bits","body":"Rock-bolt hole drill bits shall be easily identifiable by sight or feel and diameters shall be within a tolerance of 0.030 inches of the manufacturer's recommended hole diameter for the anchor used.","path":["Title 4. Conservation And Natural Resources","Agency 25. Department of Energy","Chapter 40. Safety and Health Regulations for Mineral Mining","Part XV. Safety and Health Regulations—Underground Only","Article 1. Ground Control"],"source_url":"https://law.lis.virginia.gov/admincode/title4/agency25/chapter40/section2860/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:46:03Z","sha256":"ec39e093e3fc2bf2aa932120878727b63db8d6b2fa907b7c882829563e091e81","source_id":"us-va-vac","stale":false,"prev":"us-va/4vac25-40-2850","next":"us-va/4vac25-40-2870"},"notice":"GroundRules: Original legal text. Not legal advice."}