Title 30

Volume 1 CHAPTER I SUBCHAP O

Subchapter O - Coal Mine Safety And Health

30:1.0.1.12.33PART 70
PART 70 - MANDATORY HEALTH STANDARDS - UNDERGROUND COAL MINES
30:1.0.1.12.33.1SUBPART A
Subpart A - General
30:1.0.1.12.33.1.211.1SECTION 70.1
     70.1 Scope.
30:1.0.1.12.33.1.211.2SECTION 70.2
     70.2 Definitions.
30:1.0.1.12.33.2SUBPART B
Subpart B - Dust Standards
30:1.0.1.12.33.2.211.1SECTION 70.100
     70.100 Respirable dust standards.
30:1.0.1.12.33.2.211.2SECTION 70.101
     70.101 Respirable dust standard when quartz is present.
30:1.0.1.12.33.3SUBPART C
Subpart C - Sampling Procedures
30:1.0.1.12.33.3.211.1SECTION 70.201
     70.201 Sampling; general and technical requirements.
30:1.0.1.12.33.3.211.2SECTION 70.202
     70.202 Certified person; sampling.
30:1.0.1.12.33.3.211.3SECTION 70.203
     70.203 Certified person; maintenance and calibration.
30:1.0.1.12.33.3.211.4SECTION 70.204
     70.204 Approved sampling devices; maintenance and calibration.
30:1.0.1.12.33.3.211.5SECTION 70.205
     70.205 Approved sampling devices; operation; air flowrate.
30:1.0.1.12.33.3.211.6SECTION 70.206
     70.206 Bimonthly sampling; mechanized mining units.
30:1.0.1.12.33.3.211.7SECTION 70.207
     70.207 Bimonthly sampling; designated areas.
30:1.0.1.12.33.3.211.8SECTION 70.208
     70.208 Quarterly sampling; mechanized mining units.
30:1.0.1.12.33.3.211.9SECTION 70.209
     70.209 Quarterly sampling; designated areas.
30:1.0.1.12.33.3.211.10SECTION 70.210
     70.210 Respirable dust samples; transmission by operator.
30:1.0.1.12.33.3.211.11SECTION 70.211
     70.211 Respirable dust samples; report to operator; posting.
30:1.0.1.12.33.3.211.12SECTION 70.212
     70.212 Status change reports.
30:1.0.1.12.33.3.211.13.11APPENDIX
  Table 70-1 to Subpart C of Part 70 - Excessive Concentration Values (ECV) Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements
30:1.0.1.12.33.3.211.13.12APPENDIX
  Table 70-2 to Subpart C of Part 70 - Excessive Concentration Values (ECV) Based on the Average of 5 or 15 Full-Shift CMDPSU/CPDM Concentration Measurements
30:1.0.1.12.33.4SUBPART D
Subpart D [Reserved]
30:1.0.1.12.33.5SUBPART E
Subpart E - Dust From Drilling Rock [Reserved]
30:1.0.1.12.33.6SUBPART F
Subparts F-S [Reserved]
30:1.0.1.12.33.7SUBPART T
Subpart T - Diesel Exhaust Gas Monitoring
30:1.0.1.12.33.7.211.1SECTION 70.1900
     70.1900 Exhaust Gas Monitoring.
30:1.0.1.12.34PART 71
PART 71 - MANDATORY HEALTH STANDARDS - SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
30:1.0.1.12.34.1SUBPART A
Subpart A - General
30:1.0.1.12.34.1.211.1SECTION 71.1
     71.1 Scope.
30:1.0.1.12.34.1.211.2SECTION 71.2
     71.2 Definitions.
30:1.0.1.12.34.2SUBPART B
Subpart B - Dust Standards
30:1.0.1.12.34.2.211.1SECTION 71.100
     71.100 Respirable dust standard.
30:1.0.1.12.34.2.211.2SECTION 71.101
     71.101 Respirable dust standard when quartz is present.
30:1.0.1.12.34.3SUBPART C
Subpart C - Sampling Procedures
30:1.0.1.12.34.3.211.1SECTION 71.201
     71.201 Sampling; general and technical requirements.
30:1.0.1.12.34.3.211.2SECTION 71.202
     71.202 Certified person; sampling.
30:1.0.1.12.34.3.211.3SECTION 71.203
     71.203 Certified person; maintenance and calibration.
30:1.0.1.12.34.3.211.4SECTION 71.204
     71.204 Approved sampling devices; maintenance and calibration.
30:1.0.1.12.34.3.211.5SECTION 71.205
     71.205 Approved sampling devices; operation; air flowrate.
30:1.0.1.12.34.3.211.6SECTION 71.206
     71.206 Quarterly sampling; designated work positions.
30:1.0.1.12.34.3.211.7SECTION 71.207
     71.207 Respirable dust samples; transmission by operator.
30:1.0.1.12.34.3.211.8SECTION 71.208
     71.208 Respirable dust samples; report to operator; posting.
30:1.0.1.12.34.3.211.9SECTION 71.209
     71.209 Status change reports.
30:1.0.1.12.34.4SUBPART D
Subpart D - Respirable Dust Control Plans
30:1.0.1.12.34.4.211.1SECTION 71.300
     71.300 Respirable dust control plan; filing requirements.
30:1.0.1.12.34.4.211.2SECTION 71.301
     71.301 Respirable dust control plan; approval by District Manager and posting.
30:1.0.1.12.34.5SUBPART E
Subpart E - Surface Bathing Facilities, Change Rooms, and Sanitary Flush Toilet Facilities at Surface Coal Mines
30:1.0.1.12.34.5.211.1SECTION 71.400
     71.400 Bathing facilities; change rooms; sanitary flush toilet facilities.
30:1.0.1.12.34.5.211.2SECTION 71.401
     71.401 Location of facilities.
30:1.0.1.12.34.5.211.3SECTION 71.402
     71.402 Minimum requirements for bathing facilities, change rooms, and sanitary flush toilet facilities.
30:1.0.1.12.34.5.211.4SECTION 71.403
     71.403 Waiver of surface facilities requirements; posting of waiver.
30:1.0.1.12.34.5.211.5SECTION 71.404
     71.404 Application for waiver of surface facilities requirements.
30:1.0.1.12.34.6SUBPART F
Subpart F - Sanitary Toilet Facilities at Surface Worksites of Surface Coal Mines
30:1.0.1.12.34.6.211.1SECTION 71.500
     71.500 Sanitary toilet facilities at surface work sites; installation requirements.
30:1.0.1.12.34.6.211.2SECTION 71.501
     71.501 Sanitary toilet facilities; maintenance.
30:1.0.1.12.34.7SUBPART G
Subpart G - Drinking Water
30:1.0.1.12.34.7.211.1SECTION 71.600
     71.600 Drinking water; general.
30:1.0.1.12.34.7.211.2SECTION 71.601
     71.601 Drinking water; quality.
30:1.0.1.12.34.7.211.3SECTION 71.602
     71.602 Drinking water; distribution.
30:1.0.1.12.34.7.211.4SECTION 71.603
     71.603 Drinking water; dispensing requirements.
30:1.0.1.12.34.8SUBPART H
Subpart H - Airborne Contaminants
30:1.0.1.12.34.8.211.1SECTION 71.700
     71.700 Inhalation hazards; threshold limit values for gases, dust, fumes, mists, and vapors.
30:1.0.1.12.34.8.211.2SECTION 71.701
     71.701 Sampling; general requirements.
30:1.0.1.12.34.8.211.3SECTION 71.702
     71.702 Asbestos standard.
30:1.0.1.12.35PART 72
PART 72 - HEALTH STANDARDS FOR COAL MINES
30:1.0.1.12.35.1SUBPART A
Subpart A - General
30:1.0.1.12.35.1.211.1SECTION 72.1
     72.1 Scope.
30:1.0.1.12.35.2SUBPART B
Subpart B - Medical Surveillance
30:1.0.1.12.35.2.211.1SECTION 72.100
     72.100 Periodic examinations.
30:1.0.1.12.35.3SUBPART C
Subpart C [Reserved]
30:1.0.1.12.35.4SUBPART D
Subpart D - Diesel Particulate Matter - Underground Areas of Underground Coal Mines
30:1.0.1.12.35.4.211.1SECTION 72.500
     72.500 Emission limits for permissible diesel-powered equipment.
30:1.0.1.12.35.4.211.2SECTION 72.501
     72.501 Emission limits for nonpermissible heavy-duty diesel-powered equipment, generators and compressors.
30:1.0.1.12.35.4.211.3SECTION 72.502
     72.502 Requirements for nonpermissible light-duty diesel-powered equipment other than generators and compressors.
30:1.0.1.12.35.4.211.4SECTION 72.503
     72.503 Determination of emissions; filter maintenance; definition of “introduced”.
30:1.0.1.12.35.4.211.5SECTION 72.510
     72.510 Miner health training.
30:1.0.1.12.35.4.211.6SECTION 72.520
     72.520 Diesel equipment inventory.
30:1.0.1.12.35.5SUBPART E
Subpart E - Miscellaneous
30:1.0.1.12.35.5.211.1SECTION 72.610
     72.610 Abrasive blasting.
30:1.0.1.12.35.5.211.2SECTION 72.620
     72.620 Drill dust control at surface mines and surface areas of underground mines.
30:1.0.1.12.35.5.211.3SECTION 72.630
     72.630 Drill dust control at underground areas of underground mines.
30:1.0.1.12.35.5.211.4SECTION 72.700
     72.700 Respiratory equipment; respirable dust.
30:1.0.1.12.35.5.211.5SECTION 72.701
     72.701 Respiratory equipment; gas, dusts, fumes, or mists.
30:1.0.1.12.35.5.211.6SECTION 72.710
     72.710 Selection, fit, use, and maintenance of approved respirators.
30:1.0.1.12.35.5.211.7SECTION 72.800
     72.800 Single, full-shift measurement of respirable coal mine dust.
30:1.0.1.12.36PART 74
PART 74 - COAL MINE DUST SAMPLING DEVICES
30:1.0.1.12.36.1SUBPART A
Subpart A - General
30:1.0.1.12.36.1.211.1SECTION 74.1
     74.1 Purpose.
30:1.0.1.12.36.1.211.2SECTION 74.2
     74.2 Definitions.
30:1.0.1.12.36.2SUBPART B
Subpart B - Approval Requirements for Coal Mine Dust Personal Sampler Unit
30:1.0.1.12.36.2.211.1SECTION 74.3
     74.3 Sampler unit.
30:1.0.1.12.36.2.211.2SECTION 74.4
     74.4 Specifications of sampler unit.
30:1.0.1.12.36.2.211.3SECTION 74.5
     74.5 Tests of coal mine dust personal sampler units.
30:1.0.1.12.36.2.211.4SECTION 74.6
     74.6 Quality control.
30:1.0.1.12.36.3SUBPART C
Subpart C - Requirements for Continuous Personal Dust Monitors
30:1.0.1.12.36.3.211.1SECTION 74.7
     74.7 Design and construction requirements.
30:1.0.1.12.36.3.211.2SECTION 74.8
     74.8 Measurement, accuracy, and reliability requirements.
30:1.0.1.12.36.3.211.3SECTION 74.9
     74.9 Quality assurance.
30:1.0.1.12.36.3.211.4SECTION 74.10
     74.10 Operating and maintenance instructions.
30:1.0.1.12.36.3.211.5SECTION 74.11
     74.11 Tests of the continuous personal dust monitor.
30:1.0.1.12.36.4SUBPART D
Subpart D - General Requirements for All Devices
30:1.0.1.12.36.4.211.1SECTION 74.12
     74.12 Conduct of tests; demonstrations.
30:1.0.1.12.36.4.211.2SECTION 74.13
     74.13 Applications.
30:1.0.1.12.36.4.211.3SECTION 74.14
     74.14 Certificate of approval.
30:1.0.1.12.36.4.211.4SECTION 74.15
     74.15 Approval labels.
30:1.0.1.12.36.4.211.5SECTION 74.16
     74.16 Material required for record.
30:1.0.1.12.36.4.211.6SECTION 74.17
     74.17 Changes after certification.
30:1.0.1.12.36.4.211.7SECTION 74.18
     74.18 Withdrawal of certification.
30:1.0.1.12.37PART 75
PART 75 - MANDATORY SAFETY STANDARDS - UNDERGROUND COAL MINES
30:1.0.1.12.37.1SUBPART A
Subpart A - General
30:1.0.1.12.37.1.215.1SECTION 75.1
     75.1 Scope.
30:1.0.1.12.37.1.215.2SECTION 75.2
     75.2 Definitions.
30:1.0.1.12.37.2SUBPART B
Subpart B - Qualified and Certified Persons
30:1.0.1.12.37.2.215SUBJGRP 215
  [Statutory Provision]
30:1.0.1.12.37.2.215.1SECTION 75.100
     75.100 Certified person.
30:1.0.1.12.37.2.215.2SECTION 75.150
     75.150 Tests for methane and for oxygen deficiency; qualified person.
30:1.0.1.12.37.2.215.3SECTION 75.151
     75.151 Tests for methane; qualified person; additional requirement.
30:1.0.1.12.37.2.215.4SECTION 75.152
     75.152 Tests of air flow; qualified person.
30:1.0.1.12.37.2.215.5SECTION 75.153
     75.153 Electrical work; qualified person.
30:1.0.1.12.37.2.215.6SECTION 75.154
     75.154 Repair of energized surface high voltage lines; qualified person.
30:1.0.1.12.37.2.215.7SECTION 75.155
     75.155 Qualified hoisting engineer; qualifications.
30:1.0.1.12.37.2.215.8SECTION 75.156
     75.156 AMS operator, qualifications.
30:1.0.1.12.37.2.215.9SECTION 75.159
     75.159 Records of certified and qualified persons.
30:1.0.1.12.37.2.215.10SECTION 75.160
     75.160 Training programs.
30:1.0.1.12.37.2.215.11SECTION 75.161
     75.161 Plans for training programs.
30:1.0.1.12.37.3SUBPART C
Subpart C - Roof Support
30:1.0.1.12.37.3.216.1SECTION 75.200
     75.200 Scope.
30:1.0.1.12.37.3.216.2SECTION 75.201
     75.201 Definitions.
30:1.0.1.12.37.3.216.3SECTION 75.202
     75.202 Protection from falls of roof, face and ribs.
30:1.0.1.12.37.3.216.4SECTION 75.203
     75.203 Mining methods.
30:1.0.1.12.37.3.216.5SECTION 75.204
     75.204 Roof bolting.
30:1.0.1.12.37.3.216.6SECTION 75.205
     75.205 Installation of roof support using mining machines with integral roof bolters.
30:1.0.1.12.37.3.216.7SECTION 75.206
     75.206 Conventional roof support.
30:1.0.1.12.37.3.216.8SECTION 75.207
     75.207 Pillar recovery.
30:1.0.1.12.37.3.216.9SECTION 75.208
     75.208 Warning devices.
30:1.0.1.12.37.3.216.10SECTION 75.209
     75.209 Automated Temporary Roof Support (ATRS) systems.
30:1.0.1.12.37.3.216.11SECTION 75.210
     75.210 Manual installation of temporary support.
30:1.0.1.12.37.3.216.12SECTION 75.211
     75.211 Roof testing and scaling.
30:1.0.1.12.37.3.216.13SECTION 75.212
     75.212 Rehabilitation of areas with unsupported roof.
30:1.0.1.12.37.3.216.14SECTION 75.213
     75.213 Roof support removal.
30:1.0.1.12.37.3.216.15SECTION 75.214
     75.214 Supplemental support materials, equipment and tools.
30:1.0.1.12.37.3.216.16SECTION 75.215
     75.215 Longwall mining systems.
30:1.0.1.12.37.3.216.17SECTION 75.220
     75.220 Roof control plan.
30:1.0.1.12.37.3.216.18SECTION 75.221
     75.221 Roof control plan information.
30:1.0.1.12.37.3.216.19SECTION 75.222
     75.222 Roof control plan-approval criteria.
30:1.0.1.12.37.3.216.20SECTION 75.223
     75.223 Evaluation and revision of roof control plan.
30:1.0.1.12.37.4SUBPART D
Subpart D - Ventilation
30:1.0.1.12.37.4.216.1SECTION 75.300
     75.300 Scope.
30:1.0.1.12.37.4.216.2SECTION 75.301
     75.301 Definitions.
30:1.0.1.12.37.4.216.3SECTION 75.302
     75.302 Main mine fans.
30:1.0.1.12.37.4.216.4SECTION 75.310
     75.310 Installation of main mine fans.
30:1.0.1.12.37.4.216.5SECTION 75.311
     75.311 Main mine fan operation.
30:1.0.1.12.37.4.216.6SECTION 75.312
     75.312 Main mine fan examinations and records.
30:1.0.1.12.37.4.216.7SECTION 75.313
     75.313 Main mine fan stoppage with persons underground.
30:1.0.1.12.37.4.216.8SECTION 75.320
     75.320 Air quality detectors and measurement devices.
30:1.0.1.12.37.4.216.9SECTION 75.321
     75.321 Air quality.
30:1.0.1.12.37.4.216.10SECTION 75.322
     75.322 Harmful quantities of noxious gases.
30:1.0.1.12.37.4.216.11SECTION 75.323
     75.323 Actions for excessive methane.
30:1.0.1.12.37.4.216.12SECTION 75.324
     75.324 Intentional changes in the ventilation system.
30:1.0.1.12.37.4.216.13SECTION 75.325
     75.325 Air quantity.
30:1.0.1.12.37.4.216.14SECTION 75.326
     75.326 Mean entry air velocity.
30:1.0.1.12.37.4.216.15SECTION 75.327
     75.327 Air courses and trolley haulage systems.
30:1.0.1.12.37.4.216.16SECTION 75.330
     75.330 Face ventilation control devices.
30:1.0.1.12.37.4.216.17SECTION 75.331
     75.331 Auxiliary fans and tubing.
30:1.0.1.12.37.4.216.18SECTION 75.332
     75.332 Working sections and working places.
30:1.0.1.12.37.4.216.19SECTION 75.333
     75.333 Ventilation controls.
30:1.0.1.12.37.4.216.20SECTION 75.334
     75.334 Worked-out areas and areas where pillars are being recovered.
30:1.0.1.12.37.4.216.21SECTION 75.335
     75.335 Seal strengths, design applications, and installation.
30:1.0.1.12.37.4.216.22SECTION 75.336
     75.336 Sampling and monitoring requirements.
30:1.0.1.12.37.4.216.23SECTION 75.337
     75.337 Construction and repair of seals.
30:1.0.1.12.37.4.216.24SECTION 75.338
     75.338 Training.
30:1.0.1.12.37.4.216.25SECTION 75.339
     75.339 Seals records.
30:1.0.1.12.37.4.216.26SECTION 75.340
     75.340 Underground electrical installations.
30:1.0.1.12.37.4.216.27SECTION 75.341
     75.341 Direct-fired intake air heaters.
30:1.0.1.12.37.4.216.28SECTION 75.342
     75.342 Methane monitors.
30:1.0.1.12.37.4.216.29SECTION 75.343
     75.343 Underground shops.
30:1.0.1.12.37.4.216.30SECTION 75.344
     75.344 Compressors.
30:1.0.1.12.37.4.216.31SECTION 75.350
     75.350 Belt air course ventilation.
30:1.0.1.12.37.4.216.32SECTION 75.351
     75.351 Atmospheric monitoring systems.
30:1.0.1.12.37.4.216.33SECTION 75.352
     75.352 Actions in response to AMS malfunction, alert, or alarm signals.
30:1.0.1.12.37.4.216.34SECTION 75.360
     75.360 Preshift examination at fixed intervals.
30:1.0.1.12.37.4.216.35SECTION 75.361
     75.361 Supplemental examination.
30:1.0.1.12.37.4.216.36SECTION 75.362
     75.362 On-shift examination.
30:1.0.1.12.37.4.216.37SECTION 75.363
     75.363 Hazardous conditions and violations of mandatory health or safety standards; posting, correcting, and recording.
30:1.0.1.12.37.4.216.38SECTION 75.364
     75.364 Weekly examination.
30:1.0.1.12.37.4.216.39SECTION 75.370
     75.370 Mine ventilation plan; submission and approval.
30:1.0.1.12.37.4.216.40SECTION 75.371
     75.371 Mine ventilation plan; contents.
30:1.0.1.12.37.4.216.41SECTION 75.372
     75.372 Mine ventilation map.
30:1.0.1.12.37.4.216.42SECTION 75.373
     75.373 Reopening mines.
30:1.0.1.12.37.4.216.43SECTION 75.380
     75.380 Escapeways; bituminous and lignite mines.
30:1.0.1.12.37.4.216.44SECTION 75.381
     75.381 Escapeways; anthracite mines.
30:1.0.1.12.37.4.216.45SECTION 75.382
     75.382 Mechanical escape facilities.
30:1.0.1.12.37.4.216.46SECTION 75.384
     75.384 Longwall and shortwall travelways.
30:1.0.1.12.37.4.216.47SECTION 75.385
     75.385 Opening new mines.
30:1.0.1.12.37.4.216.48SECTION 75.386
     75.386 Final mining of pillars.
30:1.0.1.12.37.4.216.49SECTION 75.388
     75.388 Boreholes in advance of mining.
30:1.0.1.12.37.4.216.50SECTION 75.389
     75.389 Mining into inaccessible areas.
30:1.0.1.12.37.5SUBPART E
Subpart E - Combustible Materials and Rock Dusting
30:1.0.1.12.37.5.216.1SECTION 75.400
     75.400 Accumulation of combustible materials.
30:1.0.1.12.37.5.216.2SECTION 75.400-1
     75.400-1 Definitions.
30:1.0.1.12.37.5.216.3SECTION 75.400-2
     75.400-2 Cleanup program.
30:1.0.1.12.37.5.216.4SECTION 75.401
     75.401 Abatement of dust; water or water with a wetting agent.
30:1.0.1.12.37.5.216.5SECTION 75.401-1
     75.401-1 Excessive amounts of dust.
30:1.0.1.12.37.5.216.6SECTION 75.402
     75.402 Rock dusting.
30:1.0.1.12.37.5.216.7SECTION 75.402-1
     75.402-1 Definition.
30:1.0.1.12.37.5.216.8SECTION 75.402-2
     75.402-2 Exceptions.
30:1.0.1.12.37.5.216.9SECTION 75.403
     75.403 Maintenance of incombustible content of rock dust.
30:1.0.1.12.37.5.216.10SECTION 75.403-1
     75.403-1 Incombustible content.
30:1.0.1.12.37.5.216.11SECTION 75.404
     75.404 Exemption of anthracite mines.
30:1.0.1.12.37.6SUBPART F
Subpart F - Electrical Equipment - General
30:1.0.1.12.37.6.216.1SECTION 75.500
     75.500 Permissible electric equipment.
30:1.0.1.12.37.6.216.2SECTION 75.500-1
     75.500-1 Other low horsepower electric face equipment.
30:1.0.1.12.37.6.216.3SECTION 75.501
     75.501 Permissible electric face equipment; coal seams above water table.
30:1.0.1.12.37.6.216.4SECTION 75.501-1
     75.501-1 Coal seams above the water table.
30:1.0.1.12.37.6.216.5SECTION 75.501-2
     75.501-2 Permissible electric face equipment.
30:1.0.1.12.37.6.216.6SECTION 75.501-3
     75.501-3 New openings; mines above water table and never classed gassy.
30:1.0.1.12.37.6.216.7SECTION 75.502
     75.502 Permits for noncompliance.
30:1.0.1.12.37.6.216.8SECTION 75.503
     75.503 Permissible electric face equipment; maintenance.
30:1.0.1.12.37.6.216.9SECTION 75.503-1
     75.503-1 Statement listing all electric face equipment.
30:1.0.1.12.37.6.216.10SECTION 75.504
     75.504 Permissibility of new, replacement, used, reconditioned, additional, and rebuilt electric face equipment.
30:1.0.1.12.37.6.216.11SECTION 75.505
     75.505 Mines classed gassy; use and maintenance of permissible electric face equipment.
30:1.0.1.12.37.6.216.12SECTION 75.506
     75.506 Electric face equipment; requirements for permissibility.
30:1.0.1.12.37.6.216.13SECTION 75.506-1
     75.506-1 Electric face equipment; permissible condition; maintenance requirements.
30:1.0.1.12.37.6.216.14SECTION 75.507
     75.507 Power connection points.
30:1.0.1.12.37.6.216.15SECTION 75.507-1
     75.507-1 Electric equipment other than power-connection points; outby the last open crosscut; return air; permissibility requirements.
30:1.0.1.12.37.6.216.16SECTION 75.508
     75.508 Map of electrical system.
30:1.0.1.12.37.6.216.17SECTION 75.508-1
     75.508-1 Mine tracks.
30:1.0.1.12.37.6.216.18SECTION 75.508-2
     75.508-2 Changes in electric system map; recording.
30:1.0.1.12.37.6.216.19SECTION 75.509
     75.509 Electric power circuit and electric equipment; deenergization.
30:1.0.1.12.37.6.216.20SECTION 75.510
     75.510 Energized trolley wires; repair.
30:1.0.1.12.37.6.216.21SECTION 75.510-1
     75.510-1 Repair of energized trolley wires; training.
30:1.0.1.12.37.6.216.22SECTION 75.511
     75.511 Low-, medium-, or high-voltage distribution circuits and equipment; repair.
30:1.0.1.12.37.6.216.23SECTION 75.511-1
     75.511-1 Qualified person.
30:1.0.1.12.37.6.216.24SECTION 75.512
     75.512 Electric equipment; examination, testing and maintenance.
30:1.0.1.12.37.6.216.25SECTION 75.512-1
     75.512-1 Qualified person.
30:1.0.1.12.37.6.216.26SECTION 75.512-2
     75.512-2 Frequency of examinations.
30:1.0.1.12.37.6.216.27SECTION 75.513
     75.513 Electric conductor; capacity and insulation.
30:1.0.1.12.37.6.216.28SECTION 75.513-1
     75.513-1 Electric conductor; size.
30:1.0.1.12.37.6.216.29SECTION 75.514
     75.514 Electrical connections or splices; suitability.
30:1.0.1.12.37.6.216.30SECTION 75.515
     75.515 Cable fittings; suitability.
30:1.0.1.12.37.6.216.31SECTION 75.516
     75.516 Power wires; support.
30:1.0.1.12.37.6.216.32SECTION 75.516-1
     75.516-1 Installed insulators.
30:1.0.1.12.37.6.216.33SECTION 75.516-2
     75.516-2 Communication wires and cables; installation; insulation; support.
30:1.0.1.12.37.6.216.34SECTION 75.517
     75.517 Power wires and cables; insulation and protection.
30:1.0.1.12.37.6.216.35SECTION 75.517-1
     75.517-1 Power wires and cables; insulation and protection.
30:1.0.1.12.37.6.216.36SECTION 75.517-2
     75.517-2 Plans for insulation of existing bare power wires and cables.
30:1.0.1.12.37.6.216.37SECTION 75.518
     75.518 Electric equipment and circuits; overload and short circuit protection.
30:1.0.1.12.37.6.216.38SECTION 75.518-1
     75.518-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
30:1.0.1.12.37.6.216.39SECTION 75.518-2
     75.518-2 Incandescent lamps, overload and short circuit protection.
30:1.0.1.12.37.6.216.40SECTION 75.519
     75.519 Main power circuits; disconnecting switches.
30:1.0.1.12.37.6.216.41SECTION 75.519-1
     75.519-1 Main power circuits; disconnecting switches; locations.
30:1.0.1.12.37.6.216.42SECTION 75.520
     75.520 Electric equipment; switches.
30:1.0.1.12.37.6.216.43SECTION 75.521
     75.521 Lightning arresters; ungrounded and exposed power conductors and telephone wires.
30:1.0.1.12.37.6.216.44SECTION 75.522
     75.522 Lighting devices.
30:1.0.1.12.37.6.216.45SECTION 75.522-1
     75.522-1 Incandescent and fluorescent lamps.
30:1.0.1.12.37.6.216.46SECTION 75.523
     75.523 Electric face equipment; deenergization.
30:1.0.1.12.37.6.216.47SECTION 75.523-1
     75.523-1 Deenergization of self-propelled electric face equipment installation requirements.
30:1.0.1.12.37.6.216.48SECTION 75.523-2
     75.523-2 Deenergization of self-propelled electric face equipment; performance requirements.
30:1.0.1.12.37.6.216.49SECTION 75.523-3
     75.523-3 Automatic emergency-parking brakes.
30:1.0.1.12.37.6.216.50SECTION 75.524
     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.
30:1.0.1.12.37.6.216.51.13APPENDIX Appendix A
  Appendix A to Subpart F of Part 75 - List of Permissible Electric Face Equipment Approved by the Bureau of Mines Prior to May 23, 1936
30:1.0.1.12.37.7SUBPART G
Subpart G - Trailing Cables
30:1.0.1.12.37.7.216.1SECTION 75.600
     75.600 Trailing cables; flame resistance.
30:1.0.1.12.37.7.216.2SECTION 75.600-1
     75.600-1 Approved cables; flame resistance.
30:1.0.1.12.37.7.216.3SECTION 75.601
     75.601 Short circuit protection of trailing cables.
30:1.0.1.12.37.7.216.4SECTION 75.601-1
     75.601-1 Short circuit protection; ratings and settings of circuit breakers.
30:1.0.1.12.37.7.216.5SECTION 75.601-2
     75.601-2 Short circuit protection; use of fuses; approval by the Secretary.
30:1.0.1.12.37.7.216.6SECTION 75.601-3
     75.601-3 Short circuit protection; dual element fuses; current ratings; maximum values.
30:1.0.1.12.37.7.216.7SECTION 75.602
     75.602 Trailing cable junctions.
30:1.0.1.12.37.7.216.8SECTION 75.603
     75.603 Temporary splice of trailing cable.
30:1.0.1.12.37.7.216.9SECTION 75.604
     75.604 Permanent splicing of trailing cables.
30:1.0.1.12.37.7.216.10SECTION 75.605
     75.605 Clamping of trailing cables to equipment.
30:1.0.1.12.37.7.216.11SECTION 75.606
     75.606 Protection of trailing cables.
30:1.0.1.12.37.7.216.12SECTION 75.607
     75.607 Breaking trailing cable and power cable connections.
30:1.0.1.12.37.8SUBPART H
Subpart H - Grounding
30:1.0.1.12.37.8.216.1SECTION 75.700
     75.700 Grounding metallic sheaths, armors, and conduits enclosing power conductors.
30:1.0.1.12.37.8.216.2SECTION 75.700-1
     75.700-1 Approved methods of grounding.
30:1.0.1.12.37.8.216.3SECTION 75.701
     75.701 Grounding metallic frames, casings, and other enclosures of electric equipment.
30:1.0.1.12.37.8.216.4SECTION 75.701-1
     75.701-1 Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.
30:1.0.1.12.37.8.216.5SECTION 75.701-2
     75.701-2 Approved method of grounding metallic frames, casings and other enclosures receiving power from single-phase 110-220-volt circuit.
30:1.0.1.12.37.8.216.6SECTION 75.701-3
     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.
30:1.0.1.12.37.8.216.7SECTION 75.701-4
     75.701-4 Grounding wires; capacity of wires.
30:1.0.1.12.37.8.216.8SECTION 75.701-5
     75.701-5 Use of grounding connectors.
30:1.0.1.12.37.8.216.9SECTION 75.702
     75.702 Protection other than grounding.
30:1.0.1.12.37.8.216.10SECTION 75.702-1
     75.702-1 Protection other than grounding; approved by an authorized representative of the Secretary.
30:1.0.1.12.37.8.216.11SECTION 75.703
     75.703 Grounding offtrack direct-current machines and the enclosures of related detached components.
30:1.0.1.12.37.8.216.12SECTION 75.703-1
     75.703-1 Approved method of grounding.
30:1.0.1.12.37.8.216.13SECTION 75.703-2
     75.703-2 Approved grounding mediums.
30:1.0.1.12.37.8.216.14SECTION 75.703-3
     75.703-3 Approved methods of grounding offtrack mobile, portable and stationary direct-current machines.
30:1.0.1.12.37.8.216.15SECTION 75.703-4
     75.703-4 Other methods of protecting offtrack direct-current equipment; approved by an authorized representative of the Secretary.
30:1.0.1.12.37.8.216.16SECTION 75.704
     75.704 Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
30:1.0.1.12.37.8.216.17SECTION 75.704-1
     75.704-1 Approved methods of grounding.
30:1.0.1.12.37.8.216.18SECTION 75.705
     75.705 Work on high-voltage lines; deenergizing and grounding.
30:1.0.1.12.37.8.216.19SECTION 75.705-1
     75.705-1 Work on high-voltage lines.
30:1.0.1.12.37.8.216.20SECTION 75.705-2
     75.705-2 Repairs to energized surface high-voltage lines.
30:1.0.1.12.37.8.216.21SECTION 75.705-3
     75.705-3 Work on energized high-voltage surface lines; reporting.
30:1.0.1.12.37.8.216.22SECTION 75.705-4
     75.705-4 Simultaneous repairs.
30:1.0.1.12.37.8.216.23SECTION 75.705-5
     75.705-5 Installation of protective equipment.
30:1.0.1.12.37.8.216.24SECTION 75.705-6
     75.705-6 Protective clothing; use and inspection.
30:1.0.1.12.37.8.216.25SECTION 75.705-7
     75.705-7 Protective equipment; inspection.
30:1.0.1.12.37.8.216.26SECTION 75.705-8
     75.705-8 Protective equipment; testing and storage.
30:1.0.1.12.37.8.216.27SECTION 75.705-9
     75.705-9 Operating disconnecting or cutout switches.
30:1.0.1.12.37.8.216.28SECTION 75.705-10
     75.705-10 Tying into energized high-voltage surface circuits.
30:1.0.1.12.37.8.216.29SECTION 75.705-11
     75.705-11 Use of grounded messenger wires; ungrounded systems.
30:1.0.1.12.37.8.216.30SECTION 75.706
     75.706 Deenergized underground power circuits; idle days - idle shifts.
30:1.0.1.12.37.9SUBPART I
Subpart I - Underground High-Voltage Distribution
30:1.0.1.12.37.9.216SUBJGRP 216
  High-Voltage Longwalls
30:1.0.1.12.37.9.216.1SECTION 75.800
     75.800 High-voltage circuits; circuit breakers.
30:1.0.1.12.37.9.216.2SECTION 75.800-1
     75.800-1 Circuit breakers; location.
30:1.0.1.12.37.9.216.3SECTION 75.800-2
     75.800-2 Approved circuit schemes.
30:1.0.1.12.37.9.216.4SECTION 75.800-3
     75.800-3 Testing, examination and maintenance of circuit breakers; procedures.
30:1.0.1.12.37.9.216.5SECTION 75.800-4
     75.800-4 Testing, examination, and maintenance of circuit breakers; record.
30:1.0.1.12.37.9.216.6SECTION 75.801
     75.801 Grounding resistors.
30:1.0.1.12.37.9.216.7SECTION 75.802
     75.802 Protection of high-voltage circuits extending underground.
30:1.0.1.12.37.9.216.8SECTION 75.803
     75.803 Fail safe ground check circuits on high-voltage resistance grounded systems.
30:1.0.1.12.37.9.216.9SECTION 75.803-1
     75.803-1 Maximum voltage ground check circuits.
30:1.0.1.12.37.9.216.10SECTION 75.803-2
     75.803-2 Ground check systems not employing pilot check wires; approval by the Secretary.
30:1.0.1.12.37.9.216.11SECTION 75.804
     75.804 Underground high-voltage cables.
30:1.0.1.12.37.9.216.12SECTION 75.805
     75.805 Couplers.
30:1.0.1.12.37.9.216.13SECTION 75.806
     75.806 Connection of single-phase loads.
30:1.0.1.12.37.9.216.14SECTION 75.807
     75.807 Installation of high-voltage transmission cables.
30:1.0.1.12.37.9.216.15SECTION 75.808
     75.808 Disconnecting devices.
30:1.0.1.12.37.9.216.16SECTION 75.809
     75.809 Identification of circuit breakers and disconnecting switches.
30:1.0.1.12.37.9.216.17SECTION 75.810
     75.810 High-voltage trailing cables; splices.
30:1.0.1.12.37.9.216.18SECTION 75.811
     75.811 High-voltage underground equipment; grounding.
30:1.0.1.12.37.9.216.19SECTION 75.812
     75.812 Movement of high-voltage power centers and portable transformers; permit.
30:1.0.1.12.37.9.216.20SECTION 75.812-1
     75.812-1 Qualified person.
30:1.0.1.12.37.9.216.21SECTION 75.812-2
     75.812-2 High-voltage power centers and transformers; record of examination.
30:1.0.1.12.37.9.216.22SECTION 75.813
     75.813 High-voltage longwalls; scope.
30:1.0.1.12.37.9.216.23SECTION 75.814
     75.814 Electrical protection.
30:1.0.1.12.37.9.216.24SECTION 75.815
     75.815 Disconnect devices.
30:1.0.1.12.37.9.216.25SECTION 75.816
     75.816 Guarding of cables.
30:1.0.1.12.37.9.216.26SECTION 75.817
     75.817 Cable handling and support systems.
30:1.0.1.12.37.9.216.27SECTION 75.818
     75.818 Use of insulated cable handling equipment.
30:1.0.1.12.37.9.216.28SECTION 75.819
     75.819 Motor-starter enclosures; barriers and interlocks.
30:1.0.1.12.37.9.216.29SECTION 75.820
     75.820 Electrical work; troubleshooting and testing.
30:1.0.1.12.37.9.216.30SECTION 75.821
     75.821 Testing, examination and maintenance.
30:1.0.1.12.37.9.216.31SECTION 75.822
     75.822 Underground high-voltage longwall cables.
30:1.0.1.12.37.9.216.32SECTION 75.823
     75.823 Scope.
30:1.0.1.12.37.9.216.33SECTION 75.824
     75.824 Electrical protection.
30:1.0.1.12.37.9.216.34SECTION 75.825
     75.825 Power centers.
30:1.0.1.12.37.9.216.35SECTION 75.826
     75.826 High-voltage trailing cables.
30:1.0.1.12.37.9.216.36SECTION 75.827
     75.827 Guarding of trailing cables.
30:1.0.1.12.37.9.216.37SECTION 75.828
     75.828 Trailing cable pulling.
30:1.0.1.12.37.9.216.38SECTION 75.829
     75.829 Tramming continuous mining machines in and out of the mine and from section to section.
30:1.0.1.12.37.9.216.39SECTION 75.830
     75.830 Splicing and repair of trailing cables.
30:1.0.1.12.37.9.216.40SECTION 75.831
     75.831 Electrical work; troubleshooting and testing.
30:1.0.1.12.37.9.216.41SECTION 75.832
     75.832 Frequency of examinations; recordkeeping.
30:1.0.1.12.37.9.216.42SECTION 75.833
     75.833 Handling high-voltage trailing cables.
30:1.0.1.12.37.9.216.43SECTION 75.834
     75.834 Training.
30:1.0.1.12.37.9.217.44.14APPENDIX Appendix A
  Appendix A to Subpart I of Part 75 - Diagrams of Inby and Outby Switching
30:1.0.1.12.37.10SUBPART J
Subpart J - Underground Low- and Medium-Voltage Alternating Current Circuits
30:1.0.1.12.37.10.217.1SECTION 75.900
     75.900 Low- and medium-voltage circuits serving three-phase alternating current equipment; circuit breakers.
30:1.0.1.12.37.10.217.2SECTION 75.900-1
     75.900-1 Circuit breakers; location.
30:1.0.1.12.37.10.217.3SECTION 75.900-2
     75.900-2 Approved circuit schemes.
30:1.0.1.12.37.10.217.4SECTION 75.900-3
     75.900-3 Testing, examination, and maintenance of circuit breakers; procedures.
30:1.0.1.12.37.10.217.5SECTION 75.900-4
     75.900-4 Testing, examination, and maintenance of circuit breakers; record.
30:1.0.1.12.37.10.217.6SECTION 75.901
     75.901 Protection of low- and medium-voltage three-phase circuits used underground.
30:1.0.1.12.37.10.217.7SECTION 75.902
     75.902 Low- and medium-voltage ground check monitor circuits.
30:1.0.1.12.37.10.217.8SECTION 75.902-1
     75.902-1 Maximum voltage ground check circuits.
30:1.0.1.12.37.10.217.9SECTION 75.902-2
     75.902-2 Approved ground check systems not employing pilot check wires.
30:1.0.1.12.37.10.217.10SECTION 75.902-4
     75.902-4 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.
30:1.0.1.12.37.10.217.11SECTION 75.903
     75.903 Disconnecting devices.
30:1.0.1.12.37.10.217.12SECTION 75.904
     75.904 Identification of circuit breakers.
30:1.0.1.12.37.10.217.13SECTION 75.905
     75.905 Connection of single-phase loads.
30:1.0.1.12.37.10.217.14SECTION 75.906
     75.906 Trailing cables for mobile equipment, ground wires, and ground check wires.
30:1.0.1.12.37.10.217.15SECTION 75.907
     75.907 Design of trailing cables for medium-voltage circuits.
30:1.0.1.12.37.10.217.16.15APPENDIX Appendix A
  Appendix A to Subpart J of Part 75
30:1.0.1.12.37.11SUBPART K
Subpart K - Trolley Wires and Trolley Feeder Wires
30:1.0.1.12.37.11.217.1SECTION 75.1000
     75.1000 Cutout switches.
30:1.0.1.12.37.11.217.2SECTION 75.1001
     75.1001 Overcurrent protection.
30:1.0.1.12.37.11.217.3SECTION 75.1001-1
     75.1001-1 Devices for overcurrent protection; testing and calibration requirements; records.
30:1.0.1.12.37.11.217.4SECTION 75.1002
     75.1002 Installation of electric equipment and conductors; permissibility.
30:1.0.1.12.37.11.217.5SECTION 75.1003
     75.1003 Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires.
30:1.0.1.12.37.11.217.6SECTION 75.1003-1
     75.1003-1 Other requirements for guarding of trolley wires and trolley feeder wires.
30:1.0.1.12.37.11.217.7SECTION 75.1003-2
     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.
30:1.0.1.12.37.12SUBPART L
Subpart L - Fire Protection
30:1.0.1.12.37.12.217SUBJGRP 217
  Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment
30:1.0.1.12.37.12.217.1SECTION 75.1100
     75.1100 Requirements.
30:1.0.1.12.37.12.217.2SECTION 75.1100-1
     75.1100-1 Type and quality of firefighting equipment.
30:1.0.1.12.37.12.217.3SECTION 75.1100-2
     75.1100-2 Quantity and location of firefighting equipment.
30:1.0.1.12.37.12.217.4SECTION 75.1100-3
     75.1100-3 Condition and examination of firefighting equipment.
30:1.0.1.12.37.12.217.5SECTION 75.1101
     75.1101 Deluge-type water sprays, foam generators; main and secondary belt-conveyor drives.
30:1.0.1.12.37.12.217.6SECTION 75.1101-1
     75.1101-1 Deluge-type water spray systems.
30:1.0.1.12.37.12.217.7SECTION 75.1101-2
     75.1101-2 Installation of deluge-type sprays.
30:1.0.1.12.37.12.217.8SECTION 75.1101-3
     75.1101-3 Water requirements.
30:1.0.1.12.37.12.217.9SECTION 75.1101-4
     75.1101-4 Branch lines.
30:1.0.1.12.37.12.217.10SECTION 75.1101-5
     75.1101-5 Installation of foam generator systems.
30:1.0.1.12.37.12.217.11SECTION 75.1101-6
     75.1101-6 Water sprinkler systems; general.
30:1.0.1.12.37.12.217.12SECTION 75.1101-7
     75.1101-7 Installation of water sprinkler systems; requirements.
30:1.0.1.12.37.12.217.13SECTION 75.1101-8
     75.1101-8 Water sprinkler systems; arrangement of sprinklers.
30:1.0.1.12.37.12.217.14SECTION 75.1101-9
     75.1101-9 Back-up water system.
30:1.0.1.12.37.12.217.15SECTION 75.1101-10
     75.1101-10 Water sprinkler systems; fire warning devices at belt drives.
30:1.0.1.12.37.12.217.16SECTION 75.1101-11
     75.1101-11 Inspection of water sprinkler systems.
30:1.0.1.12.37.12.217.17SECTION 75.1101-12
     75.1101-12 Equivalent dry-pipe system.
30:1.0.1.12.37.12.217.18SECTION 75.1101-13
     75.1101-13 Dry powder chemical systems; general.
30:1.0.1.12.37.12.217.19SECTION 75.1101-14
     75.1101-14 Installation of dry powder chemical systems.
30:1.0.1.12.37.12.217.20SECTION 75.1101-15
     75.1101-15 Construction of dry powder chemical systems.
30:1.0.1.12.37.12.217.21SECTION 75.1101-16
     75.1101-16 Dry powder chemical systems; sensing and fire-suppression devices.
30:1.0.1.12.37.12.217.22SECTION 75.1101-17
     75.1101-17 Sealing of dry powder chemical systems.
30:1.0.1.12.37.12.217.23SECTION 75.1101-18
     75.1101-18 Dry powder requirements.
30:1.0.1.12.37.12.217.24SECTION 75.1101-19
     75.1101-19 Nozzles; flow rate and direction.
30:1.0.1.12.37.12.217.25SECTION 75.1101-20
     75.1101-20 Safeguards for dry powder chemical systems.
30:1.0.1.12.37.12.217.26SECTION 75.1101-21
     75.1101-21 Back-up water system.
30:1.0.1.12.37.12.217.27SECTION 75.1101-22
     75.1101-22 Inspection of dry powder chemical systems.
30:1.0.1.12.37.12.217.28SECTION 75.1102
     75.1102 Slippage and sequence switches.
30:1.0.1.12.37.12.217.29SECTION 75.1103
     75.1103 Automatic fire warning devices.
30:1.0.1.12.37.12.217.30SECTION 75.1103-1
     75.1103-1 Automatic fire sensors.
30:1.0.1.12.37.12.217.31SECTION 75.1103-2
     75.1103-2 Automatic fire sensors; approved components; installation requirements.
30:1.0.1.12.37.12.217.32SECTION 75.1103-3
     75.1103-3 Automatic fire sensor and warning device systems; minimum requirements; general.
30:1.0.1.12.37.12.217.33SECTION 75.1103-4
     75.1103-4 Automatic fire sensor and warning device systems; installation; minimum requirements.
30:1.0.1.12.37.12.217.34SECTION 75.1103-5
     75.1103-5 Automatic fire warning devices; actions and response.
30:1.0.1.12.37.12.217.35SECTION 75.1103-6
     75.1103-6 Automatic fire sensors; actuation of fire suppression systems.
30:1.0.1.12.37.12.217.36SECTION 75.1103-7
     75.1103-7 Electrical components; permissibility requirements.
30:1.0.1.12.37.12.217.37SECTION 75.1103-8
     75.1103-8 Automatic fire sensor and warning device systems; examination and test requirements.
30:1.0.1.12.37.12.217.38SECTION 75.1103-9
     75.1103-9 Minimum requirements; fire suppression materials and location; maintenance of entries and crosscuts; access doors; communications; fire crews; high-expansion foam devices.
30:1.0.1.12.37.12.217.39SECTION 75.1103-10
     75.1103-10 Fire suppression systems; additional requirements.
30:1.0.1.12.37.12.217.40SECTION 75.1103-11
     75.1103-11 Tests of fire hydrants and fire hose; record of tests.
30:1.0.1.12.37.12.217.41SECTION 75.1104
     75.1104 Underground storage, lubricating oil and grease.
30:1.0.1.12.37.12.217.42SECTION 75.1106
     75.1106 Welding, cutting, or soldering with arc or flame underground.
30:1.0.1.12.37.12.217.43SECTION 75.1106-1
     75.1106-1 Test for methane.
30:1.0.1.12.37.12.217.44SECTION 75.1106-2
     75.1106-2 Transportation of liquefied and nonliquefied compressed gas cylinders; requirements.
30:1.0.1.12.37.12.217.45SECTION 75.1106-3
     75.1106-3 Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30:1.0.1.12.37.12.217.46SECTION 75.1106-4
     75.1106-4 Use of liquefied and nonliquefied compressed gas cylinders; general requirements.
30:1.0.1.12.37.12.217.47SECTION 75.1106-5
     75.1106-5 Maintenance and tests of liquefied and nonliquefied compressed gas cylinders; accessories and equipment; requirements.
30:1.0.1.12.37.12.217.48SECTION 75.1106-6
     75.1106-6 Exemption of small low pressure gas cylinders containing nonflammable or nonexplosive gas mixtures.
30:1.0.1.12.37.12.217.49SECTION 75.1107
     75.1107 Fire suppression devices.
30:1.0.1.12.37.12.217.50SECTION 75.1107-1
     75.1107-1 Fire-resistant hydraulic fluids and fire suppression devices on underground equipment.
30:1.0.1.12.37.12.217.51SECTION 75.1107-2
     75.1107-2 Approved fire-resistant hydraulic fluids; minimum requirements.
30:1.0.1.12.37.12.217.52SECTION 75.1107-3
     75.1107-3 Fire suppression devices; approved components; installation requirements.
30:1.0.1.12.37.12.217.53SECTION 75.1107-4
     75.1107-4 Automatic fire sensors and manual actuators; installation; minimum requirements.
30:1.0.1.12.37.12.217.54SECTION 75.1107-5
     75.1107-5 Electrical components of fire suppression devices; permissibility requirements.
30:1.0.1.12.37.12.217.55SECTION 75.1107-6
     75.1107-6 Capacity of fire suppression devices; location and direction of nozzles.
30:1.0.1.12.37.12.217.56SECTION 75.1107-7
     75.1107-7 Water spray devices; capacity; water supply; minimum requirements.
30:1.0.1.12.37.12.217.57SECTION 75.1107-8
     75.1107-8 Fire suppression devices; extinguishant supply systems.
30:1.0.1.12.37.12.217.58SECTION 75.1107-9
     75.1107-9 Dry chemical devices; capacity; minimum requirements.
30:1.0.1.12.37.12.217.59SECTION 75.1107-10
     75.1107-10 High expansion foam devices; minimum capacity.
30:1.0.1.12.37.12.217.60SECTION 75.1107-11
     75.1107-11 Extinguishing agents; requirements on mining equipment employed in low coal.
30:1.0.1.12.37.12.217.61SECTION 75.1107-12
     75.1107-12 Inerting of mine atmosphere prohibited.
30:1.0.1.12.37.12.217.62SECTION 75.1107-13
     75.1107-13 Approval of other fire suppression devices.
30:1.0.1.12.37.12.217.63SECTION 75.1107-14
     75.1107-14 Guards and handrails; requirements where fire suppression devices are employed.
30:1.0.1.12.37.12.217.64SECTION 75.1107-15
     75.1107-15 Fire suppression devices; hazards; training of miners.
30:1.0.1.12.37.12.217.65SECTION 75.1107-16
     75.1107-16 Inspection of fire suppression devices.
30:1.0.1.12.37.12.217.66SECTION 75.1107-17
     75.1107-17 Incorporation by reference; availability of publications.
30:1.0.1.12.37.12.217.67SECTION 75.1108
     75.1108 Approved conveyor belts.
30:1.0.1.12.37.13SUBPART M
Subpart M - Maps
30:1.0.1.12.37.13.218.1SECTION 75.1200
     75.1200 Mine map.
30:1.0.1.12.37.13.218.2SECTION 75.1200-1
     75.1200-1 Additional information on mine map.
30:1.0.1.12.37.13.218.3SECTION 75.1200-2
     75.1200-2 Accuracy and scale of mine maps.
30:1.0.1.12.37.13.218.4SECTION 75.1201
     75.1201 Certification.
30:1.0.1.12.37.13.218.5SECTION 75.1202
     75.1202 Temporary notations, revisions, and supplements.
30:1.0.1.12.37.13.218.6SECTION 75.1202-1
     75.1202-1 Temporary notations, revisions, and supplements.
30:1.0.1.12.37.13.218.7SECTION 75.1203
     75.1203 Availability of mine map.
30:1.0.1.12.37.13.218.8SECTION 75.1204
     75.1204 Mine closure; filing of map with Secretary.
30:1.0.1.12.37.13.218.9SECTION 75.1204-1
     75.1204-1 Places to give notice and file maps.
30:1.0.1.12.37.14SUBPART N
Subpart N - Explosives and Blasting
30:1.0.1.12.37.14.218.1SECTION 75.1300
     75.1300 Definitions.
30:1.0.1.12.37.14.218.2SECTION 75.1301
     75.1301 Qualified person.
30:1.0.1.12.37.14.218.3SECTION 75.1310
     75.1310 Explosives and blasting equipment.
30:1.0.1.12.37.14.218.4SECTION 75.1311
     75.1311 Transporting explosives and detonators.
30:1.0.1.12.37.14.218.5SECTION 75.1312
     75.1312 Explosives and detonators in underground magazines.
30:1.0.1.12.37.14.218.6SECTION 75.1313
     75.1313 Explosives and detonators outside of magazines.
30:1.0.1.12.37.14.218.7SECTION 75.1314
     75.1314 Sheathed explosive units.
30:1.0.1.12.37.14.218.8SECTION 75.1315
     75.1315 Boreholes for explosives.
30:1.0.1.12.37.14.218.9SECTION 75.1316
     75.1316 Preparation before blasting.
30:1.0.1.12.37.14.218.10SECTION 75.1317
     75.1317 Primer cartridges.
30:1.0.1.12.37.14.218.11SECTION 75.1318
     75.1318 Loading boreholes.
30:1.0.1.12.37.14.218.12SECTION 75.1319
     75.1319 Weight of explosives permitted in boreholes in bituminous and lignite mines.
30:1.0.1.12.37.14.218.13SECTION 75.1320
     75.1320 Multiple-shot blasting.
30:1.0.1.12.37.14.218.14SECTION 75.1321
     75.1321 Permits for firing more than 20 boreholes and for use of nonpermissible blasting units.
30:1.0.1.12.37.14.218.15SECTION 75.1322
     75.1322 Stemming boreholes.
30:1.0.1.12.37.14.218.16SECTION 75.1323
     75.1323 Blasting circuits.
30:1.0.1.12.37.14.218.17SECTION 75.1324
     75.1324 Methane concentration and tests.
30:1.0.1.12.37.14.218.18SECTION 75.1325
     75.1325 Firing procedures.
30:1.0.1.12.37.14.218.19SECTION 75.1326
     75.1326 Examination after blasting.
30:1.0.1.12.37.14.218.20SECTION 75.1327
     75.1327 Misfires.
30:1.0.1.12.37.14.218.21SECTION 75.1328
     75.1328 Damaged or deteriorated explosives and detonators.
30:1.0.1.12.37.15SUBPART O
Subpart O - Hoisting and Mantrips
30:1.0.1.12.37.15.218SUBJGRP 218
  Wire Ropes
30:1.0.1.12.37.15.218.1SECTION 75.1400
     75.1400 Hoisting equipment; general.
30:1.0.1.12.37.15.218.2SECTION 75.1400-1
     75.1400-1 Hoists; brakes, capability.
30:1.0.1.12.37.15.218.3SECTION 75.1400-2
     75.1400-2 Hoists; tests of safety catches; records.
30:1.0.1.12.37.15.218.4SECTION 75.1400-3
     75.1400-3 Daily examination of hoisting equipment.
30:1.0.1.12.37.15.218.5SECTION 75.1400-4
     75.1400-4 Certifications and records of daily examinations.
30:1.0.1.12.37.15.218.6SECTION 75.1401
     75.1401 Hoists; rated capacities; indicators.
30:1.0.1.12.37.15.218.7SECTION 75.1401-1
     75.1401-1 Hoists; indicators.
30:1.0.1.12.37.15.218.8SECTION 75.1402
     75.1402 Communication between shaft stations and hoist room.
30:1.0.1.12.37.15.218.9SECTION 75.1402-1
     75.1402-1 Communication between shaft stations and hoist room.
30:1.0.1.12.37.15.218.10SECTION 75.1402-2
     75.1402-2 Tests of signaling systems.
30:1.0.1.12.37.15.218.11SECTION 75.1403
     75.1403 Other safeguards.
30:1.0.1.12.37.15.218.12SECTION 75.1403-1
     75.1403-1 General criteria.
30:1.0.1.12.37.15.218.13SECTION 75.1403-2
     75.1403-2 Criteria - Hoists transporting materials; brakes.
30:1.0.1.12.37.15.218.14SECTION 75.1403-3
     75.1403-3 Criteria - Drum clutch; cage construction.
30:1.0.1.12.37.15.218.15SECTION 75.1403-4
     75.1403-4 Criteria - Automatic elevators.
30:1.0.1.12.37.15.218.16SECTION 75.1403-5
     75.1403-5 Criteria - Belt conveyors.
30:1.0.1.12.37.15.218.17SECTION 75.1403-6
     75.1403-6 Criteria - Self-propelled personnel carriers.
30:1.0.1.12.37.15.218.18SECTION 75.1403-7
     75.1403-7 Criteria - Mantrips.
30:1.0.1.12.37.15.218.19SECTION 75.1403-8
     75.1403-8 Criteria - Track haulage roads.
30:1.0.1.12.37.15.218.20SECTION 75.1403-9
     75.1403-9 Criteria - Shelter holes.
30:1.0.1.12.37.15.218.21SECTION 75.1403-10
     75.1403-10 Criteria - Haulage; general.
30:1.0.1.12.37.15.218.22SECTION 75.1403-11
     75.1403-11 Criteria - Entrances to shafts and slopes.
30:1.0.1.12.37.15.218.23SECTION 75.1404
     75.1404 Automatic brakes; speed reduction gear.
30:1.0.1.12.37.15.218.24SECTION 75.1404-1
     75.1404-1 Braking system.
30:1.0.1.12.37.15.218.25SECTION 75.1405
     75.1405 Automatic couplers.
30:1.0.1.12.37.15.218.26SECTION 75.1405-1
     75.1405-1 Automatic couplers, haulage equipment.
30:1.0.1.12.37.15.218.27SECTION 75.1429
     75.1429 Guide ropes.
30:1.0.1.12.37.15.218.28SECTION 75.1430
     75.1430 Wire ropes; scope.
30:1.0.1.12.37.15.218.29SECTION 75.1431
     75.1431 Minimum rope strength.
30:1.0.1.12.37.15.218.30SECTION 75.1432
     75.1432 Initial measurement.
30:1.0.1.12.37.15.218.31SECTION 75.1433
     75.1433 Examinations.
30:1.0.1.12.37.15.218.32SECTION 75.1434
     75.1434 Retirement criteria.
30:1.0.1.12.37.15.218.33SECTION 75.1435
     75.1435 Load end attachments.
30:1.0.1.12.37.15.218.34SECTION 75.1436
     75.1436 Drum end attachment.
30:1.0.1.12.37.15.218.35SECTION 75.1437
     75.1437 End attachment retermination.
30:1.0.1.12.37.15.218.36SECTION 75.1438
     75.1438 End attachment replacement.
30:1.0.1.12.37.16SUBPART P
Subpart P - Mine Emergencies
30:1.0.1.12.37.16.219.1SECTION 75.1500
     75.1500 [Reserved]
30:1.0.1.12.37.16.219.2SECTION 75.1501
     75.1501 Emergency evacuations.
30:1.0.1.12.37.16.219.3SECTION 75.1502
     75.1502 Mine emergency evacuation and firefighting program of instruction.
30:1.0.1.12.37.16.219.4SECTION 75.1503
     75.1503 Use of fire suppression equipment.
30:1.0.1.12.37.16.219.5SECTION 75.1504
     75.1504 Mine emergency evacuation training and drills.
30:1.0.1.12.37.16.219.6SECTION 75.1505
     75.1505 Escapeway maps.
30:1.0.1.12.37.16.219.7SECTION 75.1506
     75.1506 Refuge alternatives.
30:1.0.1.12.37.16.219.8SECTION 75.1507
     75.1507 Emergency Response Plan; refuge alternatives.
30:1.0.1.12.37.16.219.9SECTION 75.1508
     75.1508 Training and records for examination, maintenance and repair of refuge alternatives and components.
30:1.0.1.12.37.17SUBPART Q
Subpart Q - Communications
30:1.0.1.12.37.17.219.1SECTION 75.1600
     75.1600 Communications.
30:1.0.1.12.37.17.219.2SECTION 75.1600-1
     75.1600-1 Communication facilities; main portals; installation requirements.
30:1.0.1.12.37.17.219.3SECTION 75.1600-2
     75.1600-2 Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
30:1.0.1.12.37.17.219.4SECTION 75.1600-3
     75.1600-3 Communications facilities; refuge alternatives.
30:1.0.1.12.37.18SUBPART R
Subpart R - Miscellaneous
30:1.0.1.12.37.18.219.1SECTION 75.1700
     75.1700 Oil and gas wells.
30:1.0.1.12.37.18.219.2SECTION 75.1702
     75.1702 Smoking; prohibition.
30:1.0.1.12.37.18.219.3SECTION 75.1702-1
     75.1702-1 Smoking programs.
30:1.0.1.12.37.18.219.4SECTION 75.1703
     75.1703 Portable electric lamps.
30:1.0.1.12.37.18.219.5SECTION 75.1703-1
     75.1703-1 Permissible lamps.
30:1.0.1.12.37.18.219.6SECTION 75.1707-1
     75.1707-1 New working section.
30:1.0.1.12.37.18.219.7SECTION 75.1708
     75.1708 Surface structures, fireproofing.
30:1.0.1.12.37.18.219.8SECTION 75.1708-1
     75.1708-1 Surface structures; fireproof construction.
30:1.0.1.12.37.18.219.9SECTION 75.1709
     75.1709 Accumulations of methane and coal dust on surface coal-handling facilities.
30:1.0.1.12.37.18.219.10SECTION 75.1710
     75.1710 Canopies or cabs; diesel-powered and electric face equipment.
30:1.0.1.12.37.18.219.11SECTION 75.1710-1
     75.1710-1 Canopies or cabs; self-propelled diesel-powered and electric face equipment; installation requirements.
30:1.0.1.12.37.18.219.12SECTION 75.1711
     75.1711 Sealing of mines.
30:1.0.1.12.37.18.219.13SECTION 75.1711-1
     75.1711-1 Sealing of shaft openings.
30:1.0.1.12.37.18.219.14SECTION 75.1711-2
     75.1711-2 Sealing of slope or drift openings.
30:1.0.1.12.37.18.219.15SECTION 75.1711-3
     75.1711-3 Openings of active mines.
30:1.0.1.12.37.18.219.16SECTION 75.1712
     75.1712 Bath houses and toilet facilities.
30:1.0.1.12.37.18.219.17SECTION 75.1712-1
     75.1712-1 Availability of surface bathing facilities; change rooms; and sanitary facilities.
30:1.0.1.12.37.18.219.18SECTION 75.1712-2
     75.1712-2 Location of surface facilities.
30:1.0.1.12.37.18.219.19SECTION 75.1712-3
     75.1712-3 Minimum requirements of surface bathing facilities, change rooms, and sanitary toilet facilities.
30:1.0.1.12.37.18.219.20SECTION 75.1712-4
     75.1712-4 Waiver of surface facilities requirements.
30:1.0.1.12.37.18.219.21SECTION 75.1712-5
     75.1712-5 Application for waiver of surface facilities.
30:1.0.1.12.37.18.219.22SECTION 75.1712-6
     75.1712-6 Underground sanitary facilities; installation and maintenance.
30:1.0.1.12.37.18.219.23SECTION 75.1712-7
     75.1712-7 Underground sanitary facilities; waiver of requirements.
30:1.0.1.12.37.18.219.24SECTION 75.1712-8
     75.1712-8 Application for waiver of location requirements for underground sanitary facilities.
30:1.0.1.12.37.18.219.25SECTION 75.1712-9
     75.1712-9 Issuance of waivers.
30:1.0.1.12.37.18.219.26SECTION 75.1712-10
     75.1712-10 Underground sanitary facilities; maintenance.
30:1.0.1.12.37.18.219.27SECTION 75.1713
     75.1713 Emergency medical assistance; first-aid.
30:1.0.1.12.37.18.219.28SECTION 75.1713-1
     75.1713-1 Arrangements for emergency medical assistance and transportation for injured persons; agreements; reporting requirements; posting requirements.
30:1.0.1.12.37.18.219.29SECTION 75.1713-2
     75.1713-2 Emergency communications; requirements.
30:1.0.1.12.37.18.219.30SECTION 75.1713-3
     75.1713-3 First-Aid training; supervisory employees.
30:1.0.1.12.37.18.219.31SECTION 75.1713-4
     75.1713-4 First-aid training program; availability of instruction to all miners.
30:1.0.1.12.37.18.219.32SECTION 75.1713-5
     75.1713-5 First-aid training program; retraining of supervisory employees; availability to all miners.
30:1.0.1.12.37.18.219.33SECTION 75.1713-6
     75.1713-6 First-aid training program; minimum requirements.
30:1.0.1.12.37.18.219.34SECTION 75.1713-7
     75.1713-7 First-aid equipment; location; minimum requirements.
30:1.0.1.12.37.18.219.35SECTION 75.1714
     75.1714 Availability of approved self-rescue devices; instruction in use and location.
30:1.0.1.12.37.18.219.36SECTION 75.1714-1
     75.1714-1 Approved self-rescue devices.
30:1.0.1.12.37.18.219.37SECTION 75.1714-2
     75.1714-2 Self-rescue devices; use and location requirements.
30:1.0.1.12.37.18.219.38SECTION 75.1714-3
     75.1714-3 Self-rescue devices; inspection, testing, maintenance, repair, and recordkeeping.
30:1.0.1.12.37.18.219.39SECTION 75.1714-4
     75.1714-4 Additional self-contained self-rescuers (SCSRs).
30:1.0.1.12.37.18.219.40SECTION 75.1714-5
     75.1714-5 Map locations of self-contained self-rescuers (SCSR).
30:1.0.1.12.37.18.219.41SECTION 75.1714-6
     75.1714-6 Emergency tethers.
30:1.0.1.12.37.18.219.42SECTION 75.1714-7
     75.1714-7 Multi-gas detectors.
30:1.0.1.12.37.18.219.43SECTION 75.1714-8
     75.1714-8 Reporting SCSR inventory and malfunctions; retention of SCSRs.
30:1.0.1.12.37.18.219.44SECTION 75.1715
     75.1715 Identification check system.
30:1.0.1.12.37.18.219.45SECTION 75.1716
     75.1716 Operations under water.
30:1.0.1.12.37.18.219.46SECTION 75.1716-1
     75.1716-1 Operations under water; notification by operator.
30:1.0.1.12.37.18.219.47SECTION 75.1716-2
     75.1716-2 Permit required.
30:1.0.1.12.37.18.219.48SECTION 75.1716-3
     75.1716-3 Applications for permits.
30:1.0.1.12.37.18.219.49SECTION 75.1716-4
     75.1716-4 Issuance of permits.
30:1.0.1.12.37.18.219.50SECTION 75.1717
     75.1717 Exemptions.
30:1.0.1.12.37.18.219.51SECTION 75.1718
     75.1718 Drinking water.
30:1.0.1.12.37.18.219.52SECTION 75.1718-1
     75.1718-1 Drinking water; quality.
30:1.0.1.12.37.18.219.53SECTION 75.1719
     75.1719 Illumination; purpose and scope of §§ 75.1719 through 75.1719-4; time for compliance.
30:1.0.1.12.37.18.219.54SECTION 75.1719-1
     75.1719-1 Illumination in working places.
30:1.0.1.12.37.18.219.55SECTION 75.1719-2
     75.1719-2 Lighting fixtures; requirements.
30:1.0.1.12.37.18.219.56SECTION 75.1719-3
     75.1719-3 Methods of measurement; light measuring instruments.
30:1.0.1.12.37.18.219.57SECTION 75.1719-4
     75.1719-4 Mining machines, cap lamps; requirements.
30:1.0.1.12.37.18.219.58SECTION 75.1720
     75.1720 Protective clothing; requirements.
30:1.0.1.12.37.18.219.59SECTION 75.1720-1
     75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners.
30:1.0.1.12.37.18.219.60SECTION 75.1721
     75.1721 Opening of new underground coal mines, or reopening and reactivating of abandoned or deactivated coal mines, notification by the operator; requirements.
30:1.0.1.12.37.18.219.61SECTION 75.1722
     75.1722 Mechanical equipment guards.
30:1.0.1.12.37.18.219.62SECTION 75.1723
     75.1723 Stationary grinding machines; protective devices.
30:1.0.1.12.37.18.219.63SECTION 75.1724
     75.1724 Hand-held power tools; safety devices.
30:1.0.1.12.37.18.219.64SECTION 75.1725
     75.1725 Machinery and equipment; operation and maintenance.
30:1.0.1.12.37.18.219.65SECTION 75.1726
     75.1726 Performing work from a raised position; safeguards.
30:1.0.1.12.37.18.219.66SECTION 75.1727
     75.1727 Drive belts.
30:1.0.1.12.37.18.219.67SECTION 75.1728
     75.1728 Power-driven pulleys.
30:1.0.1.12.37.18.219.68SECTION 75.1729
     75.1729 Welding operations.
30:1.0.1.12.37.18.219.69SECTION 75.1730
     75.1730 Compressed air; general; compressed air systems.
30:1.0.1.12.37.18.219.70SECTION 75.1731
     75.1731 Maintenance of belt conveyors and belt conveyor entries.
30:1.0.1.12.37.18.219.71SECTION 75.1732
     75.1732 Proximity detection systems.
30:1.0.1.12.37.19SUBPART S
Subpart S [Reserved]
30:1.0.1.12.37.20SUBPART T
Subpart T - Diesel-Powered Equipment
30:1.0.1.12.37.20.219.1SECTION 75.1900
     75.1900 Definitions.
30:1.0.1.12.37.20.219.2SECTION 75.1901
     75.1901 Diesel fuel requirements.
30:1.0.1.12.37.20.219.3SECTION 75.1902
     75.1902 Underground diesel fuel storage - general requirements.
30:1.0.1.12.37.20.219.4SECTION 75.1903
     75.1903 Underground diesel fuel storage facilities and areas; construction and safety precautions.
30:1.0.1.12.37.20.219.5SECTION 75.1904
     75.1904 Underground diesel fuel tanks and safety cans.
30:1.0.1.12.37.20.219.6SECTION 75.1905
     75.1905 Dispensing of diesel fuel.
30:1.0.1.12.37.20.219.7SECTION 75.1905-1
     75.1905-1 Diesel fuel piping systems.
30:1.0.1.12.37.20.219.8SECTION 75.1906
     75.1906 Transport of diesel fuel.
30:1.0.1.12.37.20.219.9SECTION 75.1907
     75.1907 Diesel-powered equipment intended for use in underground coal mines.
30:1.0.1.12.37.20.219.10SECTION 75.1908
     75.1908 Nonpermissible diesel-powered equipment; categories.
30:1.0.1.12.37.20.219.11SECTION 75.1909
     75.1909 Nonpermissible diesel-powered equipment; design and performance requirements.
30:1.0.1.12.37.20.219.12SECTION 75.1910
     75.1910 Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30:1.0.1.12.37.20.219.13SECTION 75.1911
     75.1911 Fire suppression systems for diesel-powered equipment and fuel transportation units.
30:1.0.1.12.37.20.219.14SECTION 75.1912
     75.1912 Fire suppression systems for permanent underground diesel fuel storage facilities.
30:1.0.1.12.37.20.219.15SECTION 75.1913
     75.1913 Starting aids.
30:1.0.1.12.37.20.219.16SECTION 75.1914
     75.1914 Maintenance of diesel-powered equipment.
30:1.0.1.12.37.20.219.17SECTION 75.1915
     75.1915 Training and qualification of persons working on diesel-powered equipment.
30:1.0.1.12.37.20.219.18SECTION 75.1916
     75.1916 Operation of diesel-powered equipment.
30:1.0.1.12.38PART 77
PART 77 - MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
30:1.0.1.12.38.1SUBPART A
Subpart A - General
30:1.0.1.12.38.1.220.1SECTION 77.1
     77.1 Scope.
30:1.0.1.12.38.1.220.2SECTION 77.2
     77.2 Definitions.
30:1.0.1.12.38.2SUBPART B
Subpart B - Qualified and Certified Persons
30:1.0.1.12.38.2.220.1SECTION 77.100
     77.100 Certified person.
30:1.0.1.12.38.2.220.2SECTION 77.101
     77.101 Tests for methane and for oxygen deficiency; qualified person.
30:1.0.1.12.38.2.220.3SECTION 77.102
     77.102 Tests for methane; oxygen deficiency; qualified person, additional requirement.
30:1.0.1.12.38.2.220.4SECTION 77.103
     77.103 Electrical work; qualified person.
30:1.0.1.12.38.2.220.5SECTION 77.104
     77.104 Repair of energized surface high-voltage lines; qualified person.
30:1.0.1.12.38.2.220.6SECTION 77.105
     77.105 Qualified hoistman; slope or shaft sinking operation; qualifications.
30:1.0.1.12.38.2.220.7SECTION 77.106
     77.106 Records of certified and qualified persons.
30:1.0.1.12.38.2.220.8SECTION 77.107
     77.107 Training programs.
30:1.0.1.12.38.2.220.9SECTION 77.107-1
     77.107-1 Plans for training programs.
30:1.0.1.12.38.3SUBPART C
Subpart C - Surface Installations
30:1.0.1.12.38.3.220.1SECTION 77.200
     77.200 Surface installations; general.
30:1.0.1.12.38.3.220.2SECTION 77.201
     77.201 Methane content in surface installations.
30:1.0.1.12.38.3.220.3SECTION 77.201-1
     77.201-1 Tests for methane; qualified person; use of approved device.
30:1.0.1.12.38.3.220.4SECTION 77.201-2
     77.201-2 Methane accumulations; change in ventilation.
30:1.0.1.12.38.3.220.5SECTION 77.202
     77.202 Dust accumulations in surface installations.
30:1.0.1.12.38.3.220.6SECTION 77.203
     77.203 Use of material or equipment overhead; safeguards.
30:1.0.1.12.38.3.220.7SECTION 77.204
     77.204 Openings in surface installations; safeguards.
30:1.0.1.12.38.3.220.8SECTION 77.205
     77.205 Travelways at surface installations.
30:1.0.1.12.38.3.220.9SECTION 77.206
     77.206 Ladders; construction; installation and maintenance.
30:1.0.1.12.38.3.220.10SECTION 77.207
     77.207 Illumination.
30:1.0.1.12.38.3.220.11SECTION 77.208
     77.208 Storage of materials.
30:1.0.1.12.38.3.220.12SECTION 77.209
     77.209 Surge and storage piles.
30:1.0.1.12.38.3.220.13SECTION 77.210
     77.210 Hoisting of materials.
30:1.0.1.12.38.3.220.14SECTION 77.211
     77.211 Draw-off tunnels; stockpiling and reclaiming operations; general.
30:1.0.1.12.38.3.220.15SECTION 77.211-1
     77.211-1 Continuous methane monitoring device; installation and operation; automatic deenergization of electric equipment.
30:1.0.1.12.38.3.220.16SECTION 77.212
     77.212 Draw-off tunnel ventilation fans; installation.
30:1.0.1.12.38.3.220.17SECTION 77.213
     77.213 Draw-off tunnel escapeways.
30:1.0.1.12.38.3.220.18SECTION 77.214
     77.214 Refuse piles; general.
30:1.0.1.12.38.3.220.19SECTION 77.215
     77.215 Refuse piles; construction requirements.
30:1.0.1.12.38.3.220.20SECTION 77.215-1
     77.215-1 Refuse piles; identification.
30:1.0.1.12.38.3.220.21SECTION 77.215-2
     77.215-2 Refuse piles; reporting requirements.
30:1.0.1.12.38.3.220.22SECTION 77.215-3
     77.215-3 Refuse piles: certification.
30:1.0.1.12.38.3.220.23SECTION 77.215-4
     77.215-4 Refuse piles; abandonment.
30:1.0.1.12.38.3.220.24SECTION 77.216
     77.216 Water, sediment, or slurry impoundments and impounding structures; general.
30:1.0.1.12.38.3.220.25SECTION 77.216-1
     77.216-1 Water, sediment or slurry impoundments and impounding structures; identification.
30:1.0.1.12.38.3.220.26SECTION 77.216-2
     77.216-2 Water, sediment, or slurry impoundments and impounding structures; minimum plan requirements; changes or modifications; certification.
30:1.0.1.12.38.3.220.27SECTION 77.216-3
     77.216-3 Water, sediment, or slurry impoundments and impounding structures; inspection requirements; correction of hazards; program requirements.
30:1.0.1.12.38.3.220.28SECTION 77.216-4
     77.216-4 Water, sediment or slurry impoundments and impounding structures; reporting requirements; certification.
30:1.0.1.12.38.3.220.29SECTION 77.216-5
     77.216-5 Water, sediment or slurry impoundments and impounding structures; abandonment.
30:1.0.1.12.38.3.220.30SECTION 77.217
     77.217 Definitions.
30:1.0.1.12.38.4SUBPART D
Subpart D - Thermal Dryers
30:1.0.1.12.38.4.220.1SECTION 77.300
     77.300 Thermal dryers; general.
30:1.0.1.12.38.4.220.2SECTION 77.301
     77.301 Dryer heating units; operation.
30:1.0.1.12.38.4.220.3SECTION 77.302
     77.302 Bypass stacks.
30:1.0.1.12.38.4.220.4SECTION 77.303
     77.303 Hot gas inlet chamber dropout doors.
30:1.0.1.12.38.4.220.5SECTION 77.304
     77.304 Explosion release vents.
30:1.0.1.12.38.4.220.6SECTION 77.305
     77.305 Access to drying chambers, hot gas inlet chambers and ductwork; installation and maintenance.
30:1.0.1.12.38.4.220.7SECTION 77.306
     77.306 Fire protection.
30:1.0.1.12.38.4.220.8SECTION 77.307
     77.307 Thermal dryers; location and installation; general.
30:1.0.1.12.38.4.220.9SECTION 77.308
     77.308 Structures housing other facilities; use of partitions.
30:1.0.1.12.38.4.220.10SECTION 77.309
     77.309 Visual check of system equipment.
30:1.0.1.12.38.4.220.11SECTION 77.309-1
     77.309-1 Control stations; location.
30:1.0.1.12.38.4.220.12SECTION 77.310
     77.310 Control panels.
30:1.0.1.12.38.4.220.13SECTION 77.311
     77.311 Alarm devices.
30:1.0.1.12.38.4.220.14SECTION 77.312
     77.312 Fail safe monitoring systems.
30:1.0.1.12.38.4.220.15SECTION 77.313
     77.313 Wet-coal feedbins; low-level indicators.
30:1.0.1.12.38.4.220.16SECTION 77.314
     77.314 Automatic temperature control instruments.
30:1.0.1.12.38.4.220.17SECTION 77.315
     77.315 Thermal dryers; examination and inspection.
30:1.0.1.12.38.5SUBPART E
Subpart E - Safeguards for Mechanical Equipment
30:1.0.1.12.38.5.220.1SECTION 77.400
     77.400 Mechanical equipment guards.
30:1.0.1.12.38.5.220.2SECTION 77.401
     77.401 Stationary grinding machines; protective devices.
30:1.0.1.12.38.5.220.3SECTION 77.402
     77.402 Hand-held power tools; safety devices.
30:1.0.1.12.38.5.220.4SECTION 77.403
     77.403 Mobile equipment; falling object protective structures (FOPS).
30:1.0.1.12.38.5.220.5SECTION 77.403-1
     77.403-1 Mobile equipment; rollover protective structures (ROPS).
30:1.0.1.12.38.5.220.6SECTION 77.403-2
     77.403-2 Incorporation by reference.
30:1.0.1.12.38.5.220.7SECTION 77.404
     77.404 Machinery and equipment; operation and maintenance.
30:1.0.1.12.38.5.220.8SECTION 77.405
     77.405 Performing work from a raised position; safeguards.
30:1.0.1.12.38.5.220.9SECTION 77.406
     77.406 Drive belts.
30:1.0.1.12.38.5.220.10SECTION 77.407
     77.407 Power-driven pulleys.
30:1.0.1.12.38.5.220.11SECTION 77.408
     77.408 Welding operations.
30:1.0.1.12.38.5.220.12SECTION 77.409
     77.409 Shovels, draglines, and tractors.
30:1.0.1.12.38.5.220.13SECTION 77.410
     77.410 Mobile equipment; automatic warning devices.
30:1.0.1.12.38.5.220.14SECTION 77.411
     77.411 Compressed air and boilers; general.
30:1.0.1.12.38.5.220.15SECTION 77.412
     77.412 Compressed air systems.
30:1.0.1.12.38.5.220.16SECTION 77.413
     77.413 Boilers.
30:1.0.1.12.38.6SUBPART F
Subpart F - Electrical Equipment - General
30:1.0.1.12.38.6.220.1SECTION 77.500
     77.500 Electric power circuits and electric equipment; deenergization.
30:1.0.1.12.38.6.220.2SECTION 77.501
     77.501 Electric distribution circuits and equipment; repair.
30:1.0.1.12.38.6.220.3SECTION 77.501-1
     77.501-1 Qualified person.
30:1.0.1.12.38.6.220.4SECTION 77.502
     77.502 Electric equipment; examination, testing, and maintenance.
30:1.0.1.12.38.6.220.5SECTION 77.502-1
     77.502-1 Qualified person.
30:1.0.1.12.38.6.220.6SECTION 77.502-2
     77.502-2 Electric equipment; frequency of examination and testing.
30:1.0.1.12.38.6.220.7SECTION 77.503
     77.503 Electric conductors; capacity and insulation.
30:1.0.1.12.38.6.220.8SECTION 77.503-1
     77.503-1 Electric conductors.
30:1.0.1.12.38.6.220.9SECTION 77.504
     77.504 Electrical connections or splices; suitability.
30:1.0.1.12.38.6.220.10SECTION 77.505
     77.505 Cable fittings; suitability.
30:1.0.1.12.38.6.220.11SECTION 77.506
     77.506 Electric equipment and circuits; overload and short-circuit protection.
30:1.0.1.12.38.6.220.12SECTION 77.506-1
     77.506-1 Electric equipment and circuits; overload and short circuit protection; minimum requirements.
30:1.0.1.12.38.6.220.13SECTION 77.507
     77.507 Electric equipment; switches.
30:1.0.1.12.38.6.220.14SECTION 77.508
     77.508 Lightning arresters, ungrounded and exposed power conductors and telephone wires.
30:1.0.1.12.38.6.220.15SECTION 77.508-1
     77.508-1 Lightning arresters; wires entering buildings.
30:1.0.1.12.38.6.220.16SECTION 77.509
     77.509 Transformers; installation and guarding.
30:1.0.1.12.38.6.220.17SECTION 77.510
     77.510 Resistors; location and guarding.
30:1.0.1.12.38.6.220.18SECTION 77.511
     77.511 Danger signs at electrical installations.
30:1.0.1.12.38.6.220.19SECTION 77.512
     77.512 Inspection and cover plates.
30:1.0.1.12.38.6.220.20SECTION 77.513
     77.513 Insulating mats at power switches.
30:1.0.1.12.38.6.220.21SECTION 77.514
     77.514 Switchboards; passageways and clearance.
30:1.0.1.12.38.6.220.22SECTION 77.515
     77.515 Bare signal or control wires; voltage.
30:1.0.1.12.38.6.220.23SECTION 77.516
     77.516 Electric wiring and equipment; installation and maintenance.
30:1.0.1.12.38.7SUBPART G
Subpart G - Trailing Cables
30:1.0.1.12.38.7.220.1SECTION 77.600
     77.600 Trailing cables; short-circuit protection; disconnecting devices.
30:1.0.1.12.38.7.220.2SECTION 77.601
     77.601 Trailing cables or portable cables; temporary splices.
30:1.0.1.12.38.7.220.3SECTION 77.602
     77.602 Permanent splicing of trailing cables.
30:1.0.1.12.38.7.220.4SECTION 77.603
     77.603 Clamping of trailing cables to equipment.
30:1.0.1.12.38.7.220.5SECTION 77.604
     77.604 Protection of trailing cables.
30:1.0.1.12.38.7.220.6SECTION 77.605
     77.605 Breaking trailing cable and power cable connections.
30:1.0.1.12.38.7.220.7SECTION 77.606
     77.606 Energized trailing cables; handling.
30:1.0.1.12.38.7.220.8SECTION 77.606-1
     77.606-1 Rubber gloves; minimum requirements.
30:1.0.1.12.38.8SUBPART H
Subpart H - Grounding
30:1.0.1.12.38.8.220.1SECTION 77.700
     77.700 Grounding metallic sheaths, armors, and conduits enclosing power conductors.
30:1.0.1.12.38.8.220.2SECTION 77.700-1
     77.700-1 Approved methods of grounding.
30:1.0.1.12.38.8.220.3SECTION 77.701
     77.701 Grounding metallic frames, casings, and other enclosures of electric equipment.
30:1.0.1.12.38.8.220.4SECTION 77.701-1
     77.701-1 Approved methods of grounding of equipment receiving power from ungrounded alternating current power systems.
30:1.0.1.12.38.8.220.5SECTION 77.701-2
     77.701-2 Approved methods of grounding metallic frames, casings, and other enclosures of electric equipment receiving power from a direct-current power system.
30:1.0.1.12.38.8.220.6SECTION 77.701-3
     77.701-3 Grounding wires; capacity.
30:1.0.1.12.38.8.220.7SECTION 77.701-4
     77.701-4 Use of grounding connectors.
30:1.0.1.12.38.8.220.8SECTION 77.702
     77.702 Protection other than grounding.
30:1.0.1.12.38.8.220.9SECTION 77.703
     77.703 Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems.
30:1.0.1.12.38.8.220.10SECTION 77.703-1
     77.703-1 Approved methods of grounding.
30:1.0.1.12.38.8.220.11SECTION 77.704
     77.704 Work on high-voltage lines; deenergizing and grounding.
30:1.0.1.12.38.8.220.12SECTION 77.704-1
     77.704-1 Work on high-voltage lines.
30:1.0.1.12.38.8.220.13SECTION 77.704-2
     77.704-2 Repairs to energized high-voltage lines.
30:1.0.1.12.38.8.220.14SECTION 77.704-3
     77.704-3 Work on energized high-voltage surface lines; reporting.
30:1.0.1.12.38.8.220.15SECTION 77.704-4
     77.704-4 Simultaneous repairs.
30:1.0.1.12.38.8.220.16SECTION 77.704-5
     77.704-5 Installation of protective equipment.
30:1.0.1.12.38.8.220.17SECTION 77.704-6
     77.704-6 Protective clothing; use and inspection.
30:1.0.1.12.38.8.220.18SECTION 77.704-7
     77.704-7 Protective equipment; inspection.
30:1.0.1.12.38.8.220.19SECTION 77.704-8
     77.704-8 Protective equipment; testing and storage.
30:1.0.1.12.38.8.220.20SECTION 77.704-9
     77.704-9 Operating disconnecting or cutout switches.
30:1.0.1.12.38.8.220.21SECTION 77.704-10
     77.704-10 Tying into energized high-voltage surface circuits.
30:1.0.1.12.38.8.220.22SECTION 77.704-11
     77.704-11 Use of grounded messenger wires; ungrounded systems.
30:1.0.1.12.38.8.220.23SECTION 77.705
     77.705 Guy wires; grounding.
30:1.0.1.12.38.9SUBPART I
Subpart I - Surface High-Voltage Distribution
30:1.0.1.12.38.9.220.1SECTION 77.800
     77.800 High-voltage circuits; circuit breakers.
30:1.0.1.12.38.9.220.2SECTION 77.800-1
     77.800-1 Testing, examination, and maintenance of circuit breakers; procedures.
30:1.0.1.12.38.9.220.3SECTION 77.800-2
     77.800-2 Testing, examination, and maintenance of circuit breakers; record.
30:1.0.1.12.38.9.220.4SECTION 77.801
     77.801 Grounding resistors.
30:1.0.1.12.38.9.220.5SECTION 77.801-1
     77.801-1 Grounding resistors; continuous current rating.
30:1.0.1.12.38.9.220.6SECTION 77.802
     77.802 Protection of high-voltage circuits; neutral grounding resistors; disconnecting devices.
30:1.0.1.12.38.9.220.7SECTION 77.803
     77.803 Fail safe ground check circuits on high-voltage resistance grounded systems.
30:1.0.1.12.38.9.220.8SECTION 77.803-1
     77.803-1 Fail safe ground check circuits; maximum voltage.
30:1.0.1.12.38.9.220.9SECTION 77.803-2
     77.803-2 Ground check systems not employing pilot check wires; approval by the Secretary.
30:1.0.1.12.38.9.220.10SECTION 77.804
     77.804 High-voltage trailing cables; minimum design requirements.
30:1.0.1.12.38.9.220.11SECTION 77.805
     77.805 Cable couplers and connection boxes; minimum design requirements.
30:1.0.1.12.38.9.220.12SECTION 77.806
     77.806 Connection of single-phase loads.
30:1.0.1.12.38.9.220.13SECTION 77.807
     77.807 Installation of high-voltage transmission cables.
30:1.0.1.12.38.9.220.14SECTION 77.807-1
     77.807-1 High-voltage powerlines; clearances above ground.
30:1.0.1.12.38.9.220.15SECTION 77.807-2
     77.807-2 Booms and masts; minimum distance from high-voltage lines.
30:1.0.1.12.38.9.220.16SECTION 77.807-3
     77.807-3 Movement of equipment; minimum distance from high-voltage lines.
30:1.0.1.12.38.9.220.17SECTION 77.808
     77.808 Disconnecting devices.
30:1.0.1.12.38.9.220.18SECTION 77.809
     77.809 Identification of circuit breakers and disconnecting switches.
30:1.0.1.12.38.9.220.19SECTION 77.810
     77.810 High-voltage equipment; grounding.
30:1.0.1.12.38.9.220.20SECTION 77.811
     77.811 Movement of portable substations and transformers.
30:1.0.1.12.38.10SUBPART J
Subpart J - Low- and Medium-Voltage Alternating Current Circuits
30:1.0.1.12.38.10.220.1SECTION 77.900
     77.900 Low- and medium-voltage circuits serving portable or mobile three-phase alternating current equipment; circuit breakers.
30:1.0.1.12.38.10.220.2SECTION 77.900-1
     77.900-1 Testing, examination, and maintenance of circuit breakers; procedures.
30:1.0.1.12.38.10.220.3SECTION 77.900-2
     77.900-2 Testing, examination, and maintenance of circuit breakers; record.
30:1.0.1.12.38.10.220.4SECTION 77.901
     77.901 Protection of low- and medium-voltage three-phase circuits.
30:1.0.1.12.38.10.220.5SECTION 77.901-1
     77.901-1 Grounding resistor; continuous current rating.
30:1.0.1.12.38.10.220.6SECTION 77.902
     77.902 Low- and medium-voltage ground check monitor circuits.
30:1.0.1.12.38.10.220.7SECTION 77.902-1
     77.902-1 Fail safe ground check circuits; maximum voltage.
30:1.0.1.12.38.10.220.8SECTION 77.902-2
     77.902-2 Approved ground check systems not employing pilot check wires.
30:1.0.1.12.38.10.220.9SECTION 77.902-3
     77.902-3 Attachment of ground conductors and ground check wires to equipment frames; use of separate connections.
30:1.0.1.12.38.10.220.10SECTION 77.903
     77.903 Disconnecting devices.
30:1.0.1.12.38.10.220.11SECTION 77.904
     77.904 Identification of circuit breakers.
30:1.0.1.12.38.10.220.12SECTION 77.905
     77.905 Connection of single-phase loads.
30:1.0.1.12.38.10.220.13SECTION 77.906
     77.906 Trailing cables supplying power to low-voltage mobile equipment; ground wires and ground check wires.
30:1.0.1.12.38.11SUBPART K
Subpart K - Ground Control
30:1.0.1.12.38.11.220.1SECTION 77.1000
     77.1000 Highwalls, pits and spoil banks; plans.
30:1.0.1.12.38.11.220.2SECTION 77.1000-1
     77.1000-1 Filing of plan.
30:1.0.1.12.38.11.220.3SECTION 77.1001
     77.1001 Stripping; loose material.
30:1.0.1.12.38.11.220.4SECTION 77.1002
     77.1002 Box cuts; spoil material placement.
30:1.0.1.12.38.11.220.5SECTION 77.1003
     77.1003 Benches.
30:1.0.1.12.38.11.220.6SECTION 77.1004
     77.1004 Ground control; inspection and maintenance; general.
30:1.0.1.12.38.11.220.7SECTION 77.1005
     77.1005 Scaling highwalls; general.
30:1.0.1.12.38.11.220.8SECTION 77.1006
     77.1006 Highwalls; men working.
30:1.0.1.12.38.11.220.9SECTION 77.1007
     77.1007 Drilling; general.
30:1.0.1.12.38.11.220.10SECTION 77.1008
     77.1008 Relocation of drills; safeguards.
30:1.0.1.12.38.11.220.11SECTION 77.1009
     77.1009 Drill; operation.
30:1.0.1.12.38.11.220.12SECTION 77.1010
     77.1010 Collaring holes.
30:1.0.1.12.38.11.220.13SECTION 77.1011
     77.1011 Drill holes; guarding.
30:1.0.1.12.38.11.220.14SECTION 77.1012
     77.1012 Jackhammers; operation; safeguards.
30:1.0.1.12.38.11.220.15SECTION 77.1013
     77.1013 Air drills; safeguards.
30:1.0.1.12.38.12SUBPART L
Subpart L - Fire Protection
30:1.0.1.12.38.12.220.1SECTION 77.1100
     77.1100 Fire protection; training and organization.
30:1.0.1.12.38.12.220.2SECTION 77.1101
     77.1101 Escape and evacuation; plan.
30:1.0.1.12.38.12.220.3SECTION 77.1102
     77.1102 Warning signs; smoking and open flame.
30:1.0.1.12.38.12.220.4SECTION 77.1103
     77.1103 Flammable liquids; storage.
30:1.0.1.12.38.12.220.5SECTION 77.1104
     77.1104 Accumulations of combustible materials.
30:1.0.1.12.38.12.220.6SECTION 77.1105
     77.1105 Internal combustion engines; fueling.
30:1.0.1.12.38.12.220.7SECTION 77.1106
     77.1106 Battery-charging stations; ventilation.
30:1.0.1.12.38.12.220.8SECTION 77.1107
     77.1107 Belt conveyors.
30:1.0.1.12.38.12.220.9SECTION 77.1108
     77.1108 Firefighting equipment; requirements; general.
30:1.0.1.12.38.12.220.10SECTION 77.1108-1
     77.1108-1 Type and capacity of firefighting equipment.
30:1.0.1.12.38.12.220.11SECTION 77.1109
     77.1109 Quantity and location of firefighting equipment.
30:1.0.1.12.38.12.220.12SECTION 77.1110
     77.1110 Examination and maintenance of firefighting equipment.
30:1.0.1.12.38.12.220.13SECTION 77.1111
     77.1111 Welding, cutting, soldering; use of fire extinguisher.
30:1.0.1.12.38.12.220.14SECTION 77.1112
     77.1112 Welding, cutting, or soldering with arc or flame; safeguards.
30:1.0.1.12.38.13SUBPART M
Subpart M - Maps
30:1.0.1.12.38.13.220.1SECTION 77.1200
     77.1200 Mine map.
30:1.0.1.12.38.13.220.2SECTION 77.1201
     77.1201 Certification of mine maps.
30:1.0.1.12.38.13.220.3SECTION 77.1202
     77.1202 Availability of mine map.
30:1.0.1.12.38.14SUBPART N
Subpart N - Explosives and Blasting
30:1.0.1.12.38.14.220.1SECTION 77.1300
     77.1300 Explosives and blasting.
30:1.0.1.12.38.14.220.2SECTION 77.1301
     77.1301 Explosives; magazines.
30:1.0.1.12.38.14.220.3SECTION 77.1302
     77.1302 Vehicles used to transport explosives.
30:1.0.1.12.38.14.220.4SECTION 77.1303
     77.1303 Explosives, handling and use.
30:1.0.1.12.38.14.220.5SECTION 77.1304
     77.1304 Blasting agents; special provisions.
30:1.0.1.12.38.15SUBPART O
Subpart O - Personnel Hoisting
30:1.0.1.12.38.15.220SUBJGRP 220
  Wire Ropes
30:1.0.1.12.38.15.220.1SECTION 77.1400
     77.1400 Personnel hoists and elevators.
30:1.0.1.12.38.15.220.2SECTION 77.1401
     77.1401 Automatic controls and brakes.
30:1.0.1.12.38.15.220.3SECTION 77.1402
     77.1402 Rated capacity.
30:1.0.1.12.38.15.220.4SECTION 77.1402-1
     77.1402-1 Maximum load; posting.
30:1.0.1.12.38.15.220.5SECTION 77.1403
     77.1403 Daily examination of hoisting equipment.
30:1.0.1.12.38.15.220.6SECTION 77.1404
     77.1404 Certifications and records of daily examinations.
30:1.0.1.12.38.15.220.7SECTION 77.1405
     77.1405 Operation of hoisting equipment after repairs.
30:1.0.1.12.38.15.220.8SECTION 77.1430
     77.1430 Wire ropes; scope.
30:1.0.1.12.38.15.220.9SECTION 77.1431
     77.1431 Minimum rope strength.
30:1.0.1.12.38.15.220.10SECTION 77.1432
     77.1432 Initial measurement.
30:1.0.1.12.38.15.220.11SECTION 77.1433
     77.1433 Examinations.
30:1.0.1.12.38.15.220.12SECTION 77.1434
     77.1434 Retirement criteria.
30:1.0.1.12.38.15.220.13SECTION 77.1435
     77.1435 Load end attachments.
30:1.0.1.12.38.15.220.14SECTION 77.1436
     77.1436 Drum end attachment.
30:1.0.1.12.38.15.220.15SECTION 77.1437
     77.1437 End attachment retermination.
30:1.0.1.12.38.15.220.16SECTION 77.1438
     77.1438 End attachment replacement.
30:1.0.1.12.38.16SUBPART P
Subpart P - Auger Mining
30:1.0.1.12.38.16.221.1SECTION 77.1500
     77.1500 Auger mining; planning.
30:1.0.1.12.38.16.221.2SECTION 77.1501
     77.1501 Auger mining; inspections.
30:1.0.1.12.38.16.221.3SECTION 77.1502
     77.1502 Auger holes; restriction against entering.
30:1.0.1.12.38.16.221.4SECTION 77.1503
     77.1503 Augering equipment; overhead protection.
30:1.0.1.12.38.16.221.5SECTION 77.1504
     77.1504 Auger equipment; operation.
30:1.0.1.12.38.16.221.6SECTION 77.1505
     77.1505 Auger holes; blocking.
30:1.0.1.12.38.17SUBPART Q
Subpart Q - Loading and Haulage
30:1.0.1.12.38.17.221.1SECTION 77.1600
     77.1600 Loading and haulage; general.
30:1.0.1.12.38.17.221.2SECTION 77.1601
     77.1601 Transportation of persons; restrictions.
30:1.0.1.12.38.17.221.3SECTION 77.1602
     77.1602 Use of aerial tramways to transport persons.
30:1.0.1.12.38.17.221.4SECTION 77.1603
     77.1603 Trains and locomotives; authorized persons.
30:1.0.1.12.38.17.221.5SECTION 77.1604
     77.1604 Transportation of persons; overcrowding.
30:1.0.1.12.38.17.221.6SECTION 77.1605
     77.1605 Loading and haulage equipment; installations.
30:1.0.1.12.38.17.221.7SECTION 77.1606
     77.1606 Loading and haulage equipment; inspection and maintenance.
30:1.0.1.12.38.17.221.8SECTION 77.1607
     77.1607 Loading and haulage equipment; operation.
30:1.0.1.12.38.17.221.9SECTION 77.1608
     77.1608 Dumping facilities.
30:1.0.1.12.38.18SUBPART R
Subpart R - Miscellaneous
30:1.0.1.12.38.18.221.1SECTION 77.1700
     77.1700 Communications in work areas.
30:1.0.1.12.38.18.221.2SECTION 77.1701
     77.1701 Emergency communications; requirements.
30:1.0.1.12.38.18.221.3SECTION 77.1702
     77.1702 Arrangements for emergency medical assistance and transportation for injured persons; reporting requirements; posting requirements.
30:1.0.1.12.38.18.221.4SECTION 77.1703
     77.1703 First-Aid training; supervisory employees.
30:1.0.1.12.38.18.221.5SECTION 77.1704
     77.1704 First aid training program; availability of instruction to all miners.
30:1.0.1.12.38.18.221.6SECTION 77.1705
     77.1705 First aid training program; retraining of supervisory employees; availability to all miners.
30:1.0.1.12.38.18.221.7SECTION 77.1706
     77.1706 First aid training program; minimum requirements.
30:1.0.1.12.38.18.221.8SECTION 77.1707
     77.1707 First aid equipment; location; minimum requirements.
30:1.0.1.12.38.18.221.9SECTION 77.1708
     77.1708 Safety program; instruction of persons employed at the mine.
30:1.0.1.12.38.18.221.10SECTION 77.1710
     77.1710 Protective clothing; requirements.
30:1.0.1.12.38.18.221.11SECTION 77.1710-1
     77.1710-1 Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners.
30:1.0.1.12.38.18.221.12SECTION 77.1711
     77.1711 Smoking prohibition.
30:1.0.1.12.38.18.221.13SECTION 77.1712
     77.1712 Reopening mines; notification; inspection prior to mining.
30:1.0.1.12.38.18.221.14SECTION 77.1713
     77.1713 Daily inspection of surface coal mine; certified person; reports of inspection.
30:1.0.1.12.38.19SUBPART S
Subpart S - Trolley Wires and Trolley Feeder Wires
30:1.0.1.12.38.19.221.1SECTION 77.1800
     77.1800 Cutout switches.
30:1.0.1.12.38.19.221.2SECTION 77.1801
     77.1801 Overcurrent protection.
30:1.0.1.12.38.19.221.3SECTION 77.1801-1
     77.1801-1 Devices for overcurrent protection.
30:1.0.1.12.38.19.221.4SECTION 77.1802
     77.1802 Insulation of trolley wires, trolley feeder wires and bare signal wires; guarding of trolley wires and trolley feeder wires.
30:1.0.1.12.38.20SUBPART T
Subpart T - Slope and Shaft Sinking
30:1.0.1.12.38.20.221.1SECTION 77.1900
     77.1900 Slopes and shafts; approval of plans.
30:1.0.1.12.38.20.221.2SECTION 77.1900-1
     77.1900-1 Compliance with approved slope and shaft sinking plans.
30:1.0.1.12.38.20.221.3SECTION 77.1901
     77.1901 Preshift and onshift inspections; reports.
30:1.0.1.12.38.20.221.4SECTION 77.1901-1
     77.1901-1 Methane and oxygen deficiency tests; approved devices.
30:1.0.1.12.38.20.221.5SECTION 77.1902
     77.1902 Drilling and mucking operations.
30:1.0.1.12.38.20.221.6SECTION 77.1902-1
     77.1902-1 Permissible diesel-powered equipment.
30:1.0.1.12.38.20.221.7SECTION 77.1903
     77.1903 Hoists and hoisting; minimum requirements.
30:1.0.1.12.38.20.221.8SECTION 77.1904
     77.1904 Communications between slope and shaft bottoms and hoist operators.
30:1.0.1.12.38.20.221.9SECTION 77.1905
     77.1905 Hoist safeguards; general.
30:1.0.1.12.38.20.221.10SECTION 77.1906
     77.1906 Hoists; daily inspection.
30:1.0.1.12.38.20.221.11SECTION 77.1907
     77.1907 Hoist construction; general.
30:1.0.1.12.38.20.221.12SECTION 77.1908
     77.1908 Hoist installations; use.
30:1.0.1.12.38.20.221.13SECTION 77.1908-1
     77.1908-1 Hoist operation; qualified hoistman.
30:1.0.1.12.38.20.221.14SECTION 77.1909
     77.1909 Explosives and blasting; use of permissible explosives and shot-firing units.
30:1.0.1.12.38.20.221.15SECTION 77.1909-1
     77.1909-1 Use of nonpermissible explosives and nonpermissible shot-firing units; approval by Health and Safety District Manager.
30:1.0.1.12.38.20.221.16SECTION 77.1910
     77.1910 Explosives and blasting; general.
30:1.0.1.12.38.20.221.17SECTION 77.1911
     77.1911 Ventilation of slopes and shafts.
30:1.0.1.12.38.20.221.18SECTION 77.1912
     77.1912 Ladders and stairways.
30:1.0.1.12.38.20.221.19SECTION 77.1913
     77.1913 Fire-resistant wood.
30:1.0.1.12.38.20.221.20SECTION 77.1914
     77.1914 Electrical equipment.
30:1.0.1.12.38.20.221.21SECTION 77.1915
     77.1915 Storage and handling of combustible materials.
30:1.0.1.12.38.20.221.22SECTION 77.1916
     77.1916 Welding, cutting, and soldering; fire protection.
30:1.0.1.12.38.21SUBPART U
Subpart U - Approved Books and Records [Reserved]
30:1.0.1.12.39PART 90
PART 90 - MANDATORY HEALTH STANDARDS - COAL MINERS WHO HAVE EVIDENCE OF THE DEVELOPMENT OF PNEUMOCONIOSIS
30:1.0.1.12.39.1SUBPART A
Subpart A - General
30:1.0.1.12.39.1.221.1SECTION 90.1
     90.1 Scope.
30:1.0.1.12.39.1.221.2SECTION 90.2
     90.2 Definitions.
30:1.0.1.12.39.1.221.3SECTION 90.3
     90.3 Part 90 option; notice of eligibility; exercise of option.
30:1.0.1.12.39.2SUBPART B
Subpart B - Dust Standards, Rights of Part 90 Miners
30:1.0.1.12.39.2.221.1SECTION 90.100
     90.100 Respirable dust standard.
30:1.0.1.12.39.2.221.2SECTION 90.101
     90.101 Respirable dust standard when quartz is present.
30:1.0.1.12.39.2.221.3SECTION 90.102
     90.102 Transfer; notice.
30:1.0.1.12.39.2.221.4SECTION 90.103
     90.103 Compensation.
30:1.0.1.12.39.2.221.5SECTION 90.104
     90.104 Waiver of rights; re-exercise of option.
30:1.0.1.12.39.3SUBPART C
Subpart C - Sampling Procedures
30:1.0.1.12.39.3.221.1SECTION 90.201
     90.201 Sampling; general and technical requirements.
30:1.0.1.12.39.3.221.2SECTION 90.202
     90.202 Certified person; sampling.
30:1.0.1.12.39.3.221.3SECTION 90.203
     90.203 Certified person; maintenance and calibration.
30:1.0.1.12.39.3.221.4SECTION 90.204
     90.204 Approved sampling devices; maintenance and calibration.
30:1.0.1.12.39.3.221.5SECTION 90.205
     90.205 Approved sampling devices; operation; air flowrate.
30:1.0.1.12.39.3.221.6SECTION 90.206
     90.206 Exercise of option or transfer sampling.
30:1.0.1.12.39.3.221.7SECTION 90.207
     90.207 Quarterly sampling.
30:1.0.1.12.39.3.221.8SECTION 90.208
     90.208 Respirable dust samples; transmission by operator.
30:1.0.1.12.39.3.221.9SECTION 90.209
     90.209 Respirable dust samples; report to operator.
30:1.0.1.12.39.3.221.10SECTION 90.210
     90.210 Status change reports.
30:1.0.1.12.39.4SUBPART D
Subpart D - Respirable Dust Control Plans
30:1.0.1.12.39.4.221.1SECTION 90.300
     90.300 Respirable dust control plan; filing requirements.
30:1.0.1.12.39.4.221.2SECTION 90.301
     90.301 Respirable dust control plan; approval by District Manager; copy to part 90 miner.