GroundRules
30 CFR 75.1200-2: -2 Accuracy and scale of mine maps.
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
- SUBCHAPTER O—COAL MINE SAFETY AND HEALTH
- PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
- Subpart M—Maps
(a) The scale of mine maps submitted to the Secretary shall not be less than 100 or more than 500 feet to the inch.
(b) Mine traverses shall be advanced by closed loop methods of traversing or other equally accurate methods of traversing.
Collected 2026-08-27T02:25:24Z. Source file · JSON