Part 75 — Mandatory Safety Standards—Underground Coal Mines
Subpart A — General
Subpart B — Qualified and Certified Persons
- § 75.100— Certified person.
- § 75.150— Tests for methane and for oxygen deficiency; qualified person.
- § 75.151— Tests for methane; qualified person; additional requirement.
- § 75.152— Tests of air flow; qualified person.
- § 75.153— Electrical work; qualified person.
- § 75.154— Repair of energized surface high voltage lines; qualified person.
- § 75.155— Qualified hoisting engineer; qualifications.
- § 75.156— AMS operator, qualifications.
- § 75.159— Records of certified and qualified persons.
- § 75.161— Plans for training programs.
Subpart C — Roof Support
- § 75.200— Scope.
- § 75.201— Definitions.
- § 75.202— Protection from falls of roof, face and ribs.
- § 75.203— Mining methods.
- § 75.204— Roof bolting.
- § 75.205— Installation of roof support using mining machines with integral roof bolters.
- § 75.206— Conventional roof support.
- § 75.207— Pillar recovery.
- § 75.208— Warning devices.
- § 75.209— Automated Temporary Roof Support (ATRS) systems.
- § 75.210— Manual installation of temporary support.
- § 75.211— Roof testing and scaling.
- § 75.212— Rehabilitation of areas with unsupported roof.
- § 75.213— Roof support removal.
- § 75.214— Supplemental support materials, equipment and tools.
- § 75.215— Longwall mining systems.
- § 75.220— Roof control plan.
- § 75.221— Roof control plan information.
- § 75.222— Roof control plan-approval criteria.
- § 75.223— Evaluation and revision of roof control plan.
Subpart D — Ventilation
- § 75.300— Scope.
- § 75.301— Definitions.
- § 75.302— Main mine fans.
- § 75.310— Installation of main mine fans.
- § 75.311— Main mine fan operation.
- § 75.312— Main mine fan examinations and records.
- § 75.313— Main mine fan stoppage with persons underground.
- § 75.320— Air quality detectors and measurement devices.
- § 75.321— Air quality.
- § 75.322— Harmful quantities of noxious gases.
- § 75.323— Actions for excessive methane.
- § 75.324— Intentional changes in the ventilation system.
- § 75.325— Air quantity.
- § 75.326— Mean entry air velocity.
- § 75.327— Air courses and trolley haulage systems.
- § 75.330— Face ventilation control devices.
- § 75.331— Auxiliary fans and tubing.
- § 75.332— Working sections and working places.
- § 75.333— Ventilation controls.
- § 75.334— Worked-out areas and areas where pillars are being recovered.
- § 75.335— Seal strengths, design applications, and installation.
- § 75.336— Sampling and monitoring requirements.
- § 75.337— Construction and repair of seals.
- § 75.338— Training.
- § 75.339— Seals records.
- § 75.340— Underground electrical installations.
- § 75.341— Direct-fired intake air heaters.
- § 75.342— Methane monitors.
- § 75.343— Underground shops.
- § 75.344— Compressors.
- § 75.350— Belt air course ventilation.
- § 75.351— Atmospheric monitoring systems.
- § 75.352— Actions in response to AMS malfunction, alert, or alarm signals.
- § 75.360— Preshift examination at fixed intervals.
- § 75.361— Supplemental examination.
- § 75.362— On-shift examination.
- § 75.363— Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.
- § 75.364— Weekly examination.
- § 75.370— Mine ventilation plan; submission and approval.
- § 75.371— Mine ventilation plan; contents.
- § 75.372— Mine ventilation map.
- § 75.373— Reopening mines.
- § 75.380— Escapeways; bituminous and lignite mines.
- § 75.381— Escapeways; anthracite mines.
- § 75.382— Mechanical escape facilities.
- § 75.384— Longwall and shortwall travelways.
- § 75.385— Opening new mines.
- § 75.386— Final mining of pillars.
- § 75.388— Boreholes in advance of mining.
- § 75.389— Mining into inaccessible areas.
Subpart E — Combustible Materials and Rock Dusting
- § 75.400— Accumulation of combustible materials.
- § 75.400-1— Definitions.
- § 75.400-2— Cleanup program.
- § 75.401— Abatement of dust; water or water with a wetting agent.
- § 75.401-1— Excessive amounts of dust.
- § 75.402— Rock dusting.
- § 75.402-1— Definition.
- § 75.402-2— Exceptions.
- § 75.403— Maintenance of incombustible content of rock dust.
- § 75.403-1— Incombustible content.
- § 75.404— Exemption of anthracite mines.
Subpart F — Electrical Equipment—General
- § 75.500— Permissible electric equipment.
- § 75.500-1— Other low horsepower electric face equipment.
- § 75.501— Permissible electric face equipment; coal seams above water table.
- § 75.501-1— Coal seams above the water table.
- § 75.501-2— Permissible electric face equipment.
- § 75.501-3— New openings; mines above water table and never classed gassy.
- § 75.502— Permits for noncompliance.
- § 75.503— Permissible electric face equipment; maintenance.
- § 75.503-1— Statement listing all electric face equipment.
- § 75.504— Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment.
- § 75.505— Mines classed gassy; use and maintenance of permissible electric face equipment.
- § 75.506— Electric face equipment; requirements for permissibility.
- § 75.506-1— Electric face equipment; permissible condition; maintenance requirements.
- § 75.507— Power connection points.
- § 75.507-1— Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements.
- § 75.508— Map of electrical system.
- § 75.508-1— Mine tracks.
- § 75.508-2— Changes in electric system map; recording.
- § 75.509— Electric power circuit and electric equipment; deenergization.
- § 75.510— Energized trolley wires; repair.
- § 75.510-1— Repair of energized trolley wires; training.
- § 75.511— Low-, medium-, or high-voltage distribution circuits and equipment; repair.
- § 75.511-1— Qualified person.
- § 75.512— Electric equipment; examination, testing and maintenance.
- § 75.512-1— Qualified person.
- § 75.512-2— Frequency of examinations.
- § 75.513— Electric conductor; capacity and insulation.
- § 75.513-1— Electric conductor; size.
- § 75.514— Electrical connections or splices; suitability.
- § 75.515— Cable fittings; suitability.
- § 75.516— Power wires; support.
- § 75.516-1— Installed insulators.
- § 75.516-2— Communication wires and cables; installation; insulation; support.
- § 75.517— Power wires and cables; insulation and protection.
- § 75.517-1— Power wires and cables; insulation and protection.
- § 75.517-2— Plans for insulation of existing bare power wires and cables.
- § 75.518— Electric equipment and circuits; overload and short circuit protection.
- § 75.518-1— Electric equipment and circuits; overload and short circuit protection; minimum requirements.
- § 75.518-2— Incandescent lamps, overload and short circuit protection.
- § 75.519— Main power circuits; disconnecting switches.
- § 75.519-1— Main power circuits; disconnecting switches; locations.
- § 75.520— Electric equipment; switches.
- § 75.521— Lightning arresters; ungrounded and exposed power conductors and telephone wires.
- § 75.522— Lighting devices.
- § 75.522-1— Incandescent and fluorescent lamps.
- § 75.523— Electric face equipment; deenergization.
- § 75.523-1— Deenergization of self-propelled electric face equipment installation requirements.
- § 75.523-2— Deenergization of self-propelled electric face equipment; performance requirements.
- § 75.523-3— Automatic emergency-parking brakes.
- § 75.524— Electric face equipment; electric equipment used in return air outby the last open crosscut; maximum level of alternating or direct electric current between frames of equipment.
Subpart G — Trailing Cables
- § 75.600— Trailing cables; flame resistance.
- § 75.600-1— Approved cables; flame resistance.
- § 75.601— Short circuit protection of trailing cables.
- § 75.601-1— Short circuit protection; ratings and settings of circuit breakers.
- § 75.601-2— Short circuit protection; use of fuses; approval by the Secretary.
- § 75.601-3— Short circuit protection; dual element fuses; current ratings; maximum values.
- § 75.602— Trailing cable junctions.
- § 75.603— Temporary splice of trailing cable.
- § 75.604— Permanent splicing of trailing cables.
- § 75.605— Clamping of trailing cables to equipment.
- § 75.606— Protection of trailing cables.
- § 75.607— Breaking trailing cable and power cable connections.
Subpart H — Grounding
- § 75.700— Grounding metallic sheaths, armors, and conduits enclosing power conductors.
- § 75.700-1— Approved methods of grounding.
- § 75.701— Grounding metallic frames, casings, and other enclosures of electric equipment.
- § 75.701-1— Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.
- § 75.701-2— Approved method of grounding metallic frames, casings and other enclosures receiving power from single-phase 110-220-volt circuit.
- § 75.701-3— Approved methods of grounding metallic frames, casings and other enclosures of electric equipment receiving power from direct current power systems with one polarity grounded.
- § 75.701-4— Grounding wires; capacity of wires.
- § 75.701-5— Use of grounding connectors.
- § 75.702— Protection other than grounding.
- § 75.702-1— Protection other than grounding; approved by an authorized representative of the Secretary.
- § 75.703— Grounding offtrack direct-current machines and the enclosures of related detached components.
- § 75.703-1— Approved method of grounding.
- § 75.703-2— Approved grounding mediums.
- § 75.703-3— Approved methods of grounding offtrack mobile, portable and stationary direct-current machines.
- § 75.703-4— Other methods of protecting offtrack direct-current equipment; approved by an authorized representative of the Secretary.
- § 75.704— Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
- § 75.704-1— Approved methods of grounding.
- § 75.705— Work on high-voltage lines; deenergizing and grounding.
- § 75.705-1— Work on high-voltage lines.
- § 75.705-2— Repairs to energized surface high-voltage lines.
- § 75.705-3— Work on energized high-voltage surface lines; reporting.
- § 75.705-4— Simultaneous repairs.
- § 75.705-5— Installation of protective equipment.
- § 75.705-6— Protective clothing; use and inspection.
- § 75.705-7— Protective equipment; inspection.
- § 75.705-8— Protective equipment; testing and storage.
- § 75.705-9— Operating disconnecting or cutout switches.
- § 75.705-10— Tying into energized high-voltage surface circuits.
- § 75.705-11— Use of grounded messenger wires; ungrounded systems.
- § 75.706— Deenergized underground power circuits; idle days—idle shifts.
Subpart I — Underground High-Voltage Distribution
- § 75.800— High-voltage circuits; circuit breakers.
- § 75.800-1— Circuit breakers; location.
- § 75.800-2— Approved circuit schemes.
- § 75.800-3— Testing, examination and maintenance of circuit breakers; procedures.
- § 75.800-4— Testing, examination, and maintenance of circuit breakers; record.
- § 75.801— Grounding resistors.
- § 75.802— Protection of high-voltage circuits extending underground.
- § 75.803— Fail safe ground check circuits on high-voltage resistance grounded systems.
- § 75.803-1— Maximum voltage ground check circuits.
- § 75.803-2— Ground check systems not employing pilot check wires; approval by the Secretary.
- § 75.804— Underground high-voltage cables.
- § 75.805— Couplers.
- § 75.806— Connection of single-phase loads.
- § 75.807— Installation of high-voltage transmission cables.
- § 75.808— Disconnecting devices.
- § 75.809— Identification of circuit breakers and disconnecting switches.
- § 75.810— High-voltage trailing cables; splices.
- § 75.811— High-voltage underground equipment; grounding.
- § 75.812— Movement of high-voltage power centers and portable transformers; permit.
- § 75.812-1— Qualified person.
- § 75.812-2— High-voltage power centers and transformers; record of examination.
- § 75.813— High-voltage longwalls; scope.
- § 75.814— Electrical protection.
- § 75.815— Disconnect devices.
- § 75.816— Guarding of cables.
- § 75.817— Cable handling and support systems.
- § 75.818— Use of insulated cable handling equipment.
- § 75.819— Motor-starter enclosures; barriers and interlocks.
- § 75.820— Electrical work; troubleshooting and testing.
- § 75.821— Testing, examination and maintenance.
- § 75.822— Underground high-voltage longwall cables.
- § 75.823— Scope.
- § 75.824— Electrical protection.
- § 75.825— Power centers.
- § 75.826— High-voltage trailing cables.
- § 75.827— Guarding of trailing cables.
- § 75.828— Trailing cable pulling.
- § 75.829— Tramming continuous mining machines in and out of the mine and from section to section.
- § 75.830— Splicing and repair of trailing cables.
- § 75.831— Electrical work; troubleshooting and testing.
- § 75.832— Frequency of examinations; recordkeeping.
- § 75.833— Handling high-voltage trailing cables.
- § 75.834— Training.
Subpart J — Underground Low- and Medium-Voltage Alternating Current Circuits
- § 75.900— Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers.
- § 75.900-1— Circuit breakers; location.
- § 75.900-2— Approved circuit schemes.
- § 75.900-3— Testing, examination, and maintenance of circuit breakers; procedures.
- § 75.900-4— Testing, examination, and maintenance of circuit breakers; record.
- § 75.901— Protection of low- and medium-voltage three-phase circuits used underground.
- § 75.902— Low- and medium-voltage ground check monitor circuits.
- § 75.902-1— Maximum voltage ground check circuits.
- § 75.902-2— Approved ground check systems not employing pilot check wires.
- § 75.902-4— Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.
- § 75.903— Disconnecting devices.
- § 75.904— Identification of circuit breakers.
- § 75.905— Connection of single-phase loads.
- § 75.906— Trailing cables for mobile equipment, ground wires, and ground check wires.
- § 75.907— Design of trailing cables for medium-voltage circuits.
Subpart K — Trolley Wires and Trolley Feeder Wires
- § 75.1000— Cutout switches.
- § 75.1001— Overcurrent protection.
- § 75.1001-1— Devices for overcurrent protection; testing and calibration requirements; records.
- § 75.1002— Installation of electric equipment and conductors; permissibility.
- § 75.1003— Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires.
- § 75.1003-1— Other requirements for guarding of trolley wires and trolley feeder wires.
- § 75.1003-2— Requirements for movement of off-track mining equipment in areas of active workings where energized trolley wires or trolley feeder wires are present; pre-movement requirements; certified and qualified persons.
Subpart L — Fire Protection
- § 75.1100— Requirements.
- § 75.1100-1— Type and quality of firefighting equipment.
- § 75.1100-2— Quantity and location of firefighting equipment.
- § 75.1100-3— Condition and examination of firefighting equipment.
- § 75.1101— Deluge-type water sprays, foam generators; main and secondary belt-conveyor drives.
- § 75.1101-1— Deluge-type water spray systems.
- § 75.1101-2— Installation of deluge-type sprays.
- § 75.1101-3— Water requirements.
- § 75.1101-4— Branch lines.
- § 75.1101-5— Installation of foam generator systems.
- § 75.1101-6— Water sprinkler systems; general.
- § 75.1101-7— Installation of water sprinkler systems; requirements.
- § 75.1101-8— Water sprinkler systems; arrangement of sprinklers.
- § 75.1101-9— Back-up water system.
- § 75.1101-10— Water sprinkler systems; fire warning devices at belt drives.
- § 75.1101-11— Inspection of water sprinkler systems.
- § 75.1101-12— Equivalent dry-pipe system.
- § 75.1101-13— Dry powder chemical systems; general.
- § 75.1101-14— Installation of dry powder chemical systems.
- § 75.1101-15— Construction of dry powder chemical systems.
- § 75.1101-16— Dry powder chemical systems; sensing and fire-suppression devices.
- § 75.1101-17— Sealing of dry powder chemical systems.
- § 75.1101-18— Dry powder requirements.
- § 75.1101-19— Nozzles; flow rate and direction.
- § 75.1101-20— Safeguards for dry powder chemical systems.
- § 75.1101-21— Back-up water system.
- § 75.1101-22— Inspection of dry powder chemical systems.
- § 75.1102— Slippage and sequence switches.
- § 75.1103— Automatic fire warning devices.
- § 75.1103-1— Automatic fire sensors.
- § 75.1103-2— Automatic fire sensors; approved components; installation requirements.
- § 75.1103-3— Automatic fire sensor and warning device systems; minimum requirements; general.
- § 75.1103-4— Automatic fire sensor and warning device systems; installation; minimum requirements.
- § 75.1103-5— Automatic fire warning devices; actions and response.
- § 75.1103-6— Automatic fire sensors; actuation of fire suppression systems.
- § 75.1103-7— Electrical components; permissibility requirements.
- § 75.1103-8— Automatic fire sensor and warning device systems; examination and test requirements.
- § 75.1103-9— Minimum requirements; fire suppression materials and location; maintenance of entries and crosscuts; access doors; communications; fire crews; high-expansion foam devices.
- § 75.1103-10— Fire suppression systems; additional requirements.
- § 75.1103-11— Tests of fire hydrants and fire hose; record of tests.
- § 75.1104— Underground storage, lubricating oil and grease.
- § 75.1106— Welding, cutting, or soldering with arc or flame underground.
- § 75.1106-1— Test for methane.
- § 75.1106-2— Transportation of liquefied and nonliquefied compressed gas cylinders; requirements.
- § 75.1106-3— Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
- § 75.1106-4— Use of liquefied and nonliquefied compressed gas cylinders; general requirements.
- § 75.1106-5— Maintenance and tests of liquefied and nonliquefied compressed gas cylinders; accessories and equipment; requirements.
- § 75.1106-6— Exemption of small low pressure gas cylinders containing nonflammable or nonexplosive gas mixtures.
- § 75.1107— Fire suppression devices.
- § 75.1107-1— Fire-resistant hydraulic fluids and fire suppression devices on underground equipment.
- § 75.1107-2— Approved fire-resistant hydraulic fluids; minimum requirements.
- § 75.1107-3— Fire suppression devices; approved components; installation requirements.
- § 75.1107-4— Automatic fire sensors and manual actuators; installation; minimum requirements.
- § 75.1107-5— Electrical components of fire suppression devices; permissibility requirements.
- § 75.1107-6— Capacity of fire suppression devices; location and direction of nozzles.
- § 75.1107-7— Water spray devices; capacity; water supply; minimum requirements.
- § 75.1107-8— Fire suppression devices; extinguishant supply systems.
- § 75.1107-9— Dry chemical devices; capacity; minimum requirements.
- § 75.1107-10— High expansion foam devices; minimum capacity.
- § 75.1107-11— Extinguishing agents; requirements on mining equipment employed in low coal.
- § 75.1107-12— Inerting of mine atmosphere prohibited.
- § 75.1107-13— Approval of other fire suppression devices.
- § 75.1107-14— Guards and handrails; requirements where fire suppression devices are employed.
- § 75.1107-15— Fire suppression devices; hazards; training of miners.
- § 75.1107-16— Inspection of fire suppression devices.
- § 75.1107-17— Incorporation by reference; availability of publications.
- § 75.1108— Approved conveyor belts.
Subpart M — Maps
- § 75.1200— Mine map.
- § 75.1200-1— Additional information on mine map.
- § 75.1200-2— Accuracy and scale of mine maps.
- § 75.1201— Certification.
- § 75.1202— Temporary notations, revisions, and supplements.
- § 75.1202-1— Temporary notations, revisions, and supplements.
- § 75.1203— Availability of mine map.
- § 75.1204— Mine closure; filing of map with Secretary.
- § 75.1204-1— Places to give notice and file maps.
Subpart N — Explosives and Blasting
- § 75.1300— Definitions.
- § 75.1301— Qualified person.
- § 75.1310— Explosives and blasting equipment.
- § 75.1311— Transporting explosives and detonators.
- § 75.1312— Explosives and detonators in underground magazines.
- § 75.1313— Explosives and detonators outside of magazines.
- § 75.1314— Sheathed explosive units.
- § 75.1315— Boreholes for explosives.
- § 75.1316— Preparation before blasting.
- § 75.1317— Primer cartridges.
- § 75.1318— Loading boreholes.
- § 75.1319— Weight of explosives permitted in boreholes in bituminous and lignite mines.
- § 75.1320— Multiple-shot blasting.
- § 75.1321— Permits for firing more than 20 boreholes and for use of nonpermissible blasting units.
- § 75.1322— Stemming boreholes.
- § 75.1323— Blasting circuits.
- § 75.1324— Methane concentration and tests.
- § 75.1325— Firing procedures.
- § 75.1326— Examination after blasting.
- § 75.1327— Misfires.
- § 75.1328— Damaged or deteriorated explosives and detonators.
Subpart O — Hoisting and Mantrips
- § 75.1400— Hoisting equipment; general.
- § 75.1400-1— Hoists; brakes, capability.
- § 75.1400-2— Hoists; tests of safety catches; records.
- § 75.1400-3— Daily examination of hoisting equipment.
- § 75.1400-4— Certifications and records of daily examinations.
- § 75.1401— Hoists; rated capacities; indicators.
- § 75.1401-1— Hoists; indicators.
- § 75.1402— Communication between shaft stations and hoist room.
- § 75.1402-1— Communication between shaft stations and hoist room.
- § 75.1402-2— Tests of signaling systems.
- § 75.1403— Other safeguards.
- § 75.1403-1— General criteria.
- § 75.1403-2— Criteria—Hoists transporting materials; brakes.
- § 75.1403-3— Criteria—Drum clutch; cage construction.
- § 75.1403-4— Criteria—Automatic elevators.
- § 75.1403-5— Criteria—Belt conveyors.
- § 75.1403-6— Criteria—Self-propelled personnel carriers.
- § 75.1403-7— Criteria—Mantrips.
- § 75.1403-8— Criteria—Track haulage roads.
- § 75.1403-9— Criteria—Shelter holes.
- § 75.1403-10— Criteria—Haulage; general.
- § 75.1403-11— Criteria—Entrances to shafts and slopes.
- § 75.1404— Automatic brakes; speed reduction gear.
- § 75.1404-1— Braking system.
- § 75.1405— Automatic couplers.
- § 75.1405-1— Automatic couplers, haulage equipment.
- § 75.1429— Guide ropes.
- § 75.1430— Wire ropes; scope.
- § 75.1431— Minimum rope strength.
- § 75.1432— Initial measurement.
- § 75.1433— Examinations.
- § 75.1434— Retirement criteria.
- § 75.1435— Load end attachments.
- § 75.1436— Drum end attachment.
- § 75.1437— End attachment retermination.
- § 75.1438— End attachment replacement.
Subpart P — Mine Emergencies
- § 75.1501— Emergency evacuations.
- § 75.1502— Mine emergency evacuation and firefighting program of instruction.
- § 75.1503— Use of fire suppression equipment.
- § 75.1504— Mine emergency evacuation training and drills.
- § 75.1505— Escapeway maps.
- § 75.1506— Refuge alternatives.
- § 75.1507— Emergency Response Plan; refuge alternatives.
- § 75.1508— Training and records for examination, maintenance and repair of refuge alternatives and components.
Subpart Q — Communications
Subpart R — Miscellaneous
- § 75.1700— Oil and gas wells.
- § 75.1702— Smoking; prohibition.
- § 75.1702-1— Smoking programs.
- § 75.1703— Portable electric lamps.
- § 75.1703-1— Permissible lamps.
- § 75.1707-1— New working section.
- § 75.1708— Surface structures, fireproofing.
- § 75.1708-1— Surface structures; fireproof construction.
- § 75.1709— Accumulations of methane and coal dust on surface coal-handling facilities.
- § 75.1710— Canopies or cabs; diesel-powered and electric face equipment.
- § 75.1710-1— Canopies or cabs; self-propelled diesel-powered and electric face equipment; installation requirements.
- § 75.1711— Sealing of mines.
- § 75.1711-1— Sealing of shaft openings.
- § 75.1711-2— Sealing of slope or drift openings.
- § 75.1711-3— Openings of active mines.
- § 75.1712— Bath houses and toilet facilities.
- § 75.1712-1— Availability of surface bathing facilities; change rooms; and sanitary facilities.
- § 75.1712-2— Location of surface facilities.
- § 75.1712-3— Minimum requirements of surface bathing facilities, change rooms, and sanitary toilet facilities.
- § 75.1712-4— Waiver of surface facilities requirements.
- § 75.1712-5— Application for waiver of surface facilities.
- § 75.1712-6— Underground sanitary facilities; installation and maintenance.
- § 75.1712-7— Underground sanitary facilities; waiver of requirements.
- § 75.1712-8— Application for waiver of location requirements for underground sanitary facilities.
- § 75.1712-9— Issuance of waivers.
- § 75.1712-10— Underground sanitary facilities; maintenance.
- § 75.1713— Emergency medical assistance; first-aid.
- § 75.1713-1— Arrangements for emergency medical assistance and transportation for injured persons; agreements; reporting requirements; posting requirements.
- § 75.1713-2— Emergency communications; requirements.
- § 75.1713-3— First-Aid training; supervisory employees.
- § 75.1713-4— First-aid training program; availability of instruction to all miners.
- § 75.1713-5— First-aid training program; retraining of supervisory employees; availability to all miners.
- § 75.1713-6— First-aid training program; minimum requirements.
- § 75.1713-7— First-aid equipment; location; minimum requirements.
- § 75.1714— Availability of approved self-rescue devices; instruction in use and location.
- § 75.1714-1— Approved self-rescue devices.
- § 75.1714-2— Self-rescue devices; use and location requirements.
- § 75.1714-3— Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
- § 75.1714-4— Additional self-contained self-rescuers (SCSRs).
- § 75.1714-5— Map locations of self-contained self-rescuers (SCSR).
- § 75.1714-6— Emergency tethers.
- § 75.1714-7— Multi-gas detectors.
- § 75.1714-8— Reporting SCSR inventory and malfunctions; retention of SCSRs.
- § 75.1715— Identification check system.
- § 75.1716— Operations under water.
- § 75.1716-1— Operations under water; notification by operator.
- § 75.1716-2— Permit required.
- § 75.1716-3— Applications for permits.
- § 75.1716-4— Issuance of permits.
- § 75.1717— Exemptions.
- § 75.1718— Drinking water.
- § 75.1718-1— Drinking water; quality.
- § 75.1719— Illumination; purpose and scope of §§ 75.1719 through 75.1719-4; time for compliance.
- § 75.1719-1— Illumination in working places.
- § 75.1719-2— Lighting fixtures; requirements.
- § 75.1719-3— Methods of measurement; light measuring instruments.
- § 75.1719-4— Mining machines, cap lamps; requirements.
- § 75.1720— Protective clothing; requirements.
- § 75.1720-1— Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners.
- § 75.1721— Opening of new underground coal mines, or reopening and reactivating of abandoned or deactivated coal mines, notification by the operator; requirements.
- § 75.1722— Mechanical equipment guards.
- § 75.1723— Stationary grinding machines; protective devices.
- § 75.1724— Hand-held power tools; safety devices.
- § 75.1725— Machinery and equipment; operation and maintenance.
- § 75.1726— Performing work from a raised position; safeguards.
- § 75.1727— Drive belts.
- § 75.1728— Power-driven pulleys.
- § 75.1729— Welding operations.
- § 75.1730— Compressed air; general; compressed air systems.
- § 75.1731— Maintenance of belt conveyors and belt conveyor entries.
- § 75.1732— Proximity detection systems.
Subpart T — Diesel-Powered Equipment
- § 75.1900— Definitions.
- § 75.1901— Diesel fuel requirements.
- § 75.1902— Underground diesel fuel storage—general requirements.
- § 75.1903— Underground diesel fuel storage facilities and areas; construction and safety precautions.
- § 75.1904— Underground diesel fuel tanks and safety cans.
- § 75.1905— Dispensing of diesel fuel.
- § 75.1905-1— Diesel fuel piping systems.
- § 75.1906— Transport of diesel fuel.
- § 75.1907— Diesel-powered equipment intended for use in underground coal mines.
- § 75.1908— Nonpermissible diesel-powered equipment; categories.
- § 75.1909— Nonpermissible diesel-powered equipment; design and performance requirements.
- § 75.1910— Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
- § 75.1911— Fire suppression systems for diesel-powered equipment and fuel transportation units.
- § 75.1912— Fire suppression systems for permanent underground diesel fuel storage facilities.
- § 75.1913— Starting aids.
- § 75.1914— Maintenance of diesel-powered equipment.
- § 75.1915— Training and qualification of persons working on diesel-powered equipment.
- § 75.1916— Operation of diesel-powered equipment.