75.1712-8—Application for waiver of location requirements for underground sanitary facilities.
Applications for waivers of the location requirements of § 75.1712-6 shall be filed with the Coal Mine Safety District Manager and shall contain the following information:
(c)
The thickness of the coal seam in each working place in the mine for which a waiver is requested; and
(d)
Other physical restrictions in the mine (for example, poor roof conditions, excessive water, timbering, etc.).
If a sanitary toilet cannot be installed within 500 feet of a working place because of physical conditions other than the thickness of the coal seam, the operator shall also include a short statement specifying areas in the mine which could be considered possible alternative sites for installation of such facilities.