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293.200
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Shaft coal mine outlets and escapement shaft requirements — penalty. (8/28/1959) |
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293.210
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Shaft coal mines, ventilation requirements. (8/28/1959) |
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293.220
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Daily examination of coal mines generating explosive gas, record. (8/28/1959) |
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293.230
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Experienced coal miner to handle explosives or gases. (8/28/1959) |
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293.240
|
Blasting cartridge requirements. (8/28/1959) |
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293.250
|
Violation of coal mining safety laws, penalty. (8/28/1959) |
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293.260
|
Explosive strongbox required — employment of shot firers, duties — penalty. (8/28/1959) |
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293.270
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Storage of over daily supply of explosives in mine prohibited. (8/28/1959) |
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293.280
|
Location of explosive storage magazines, ventilation. (8/28/1959) |
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293.290
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Detonators or caps not kept in magazine in coal mine. (8/28/1959) |
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293.300
|
Explosives not to be prepared in storage magazine. (8/28/1959) |
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293.310
|
Violations of law as to explosive storage, penalty. (8/28/1959) |
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293.320
|
Bore holes required, when, where. (8/28/1959) |
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293.330
|
Signaling and hoisting devices in shaft, safety requirements. (8/28/1959) |
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293.340
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Coal mines with twenty-five miners, signalmen required — hoisting cages ... (8/28/1959) |
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293.350
|
Hoisting equipment, operating requirements (coal mines). (8/28/1959) |
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293.360
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Inspection of hoisting equipment, records — penalty (coal mines). (8/28/1959) |
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293.370
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State inspector to post statement of mine condition and hoisting rules ... (8/28/1959) |
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293.380
|
Coal mine operated, how — abandoned workrooms sealed, penalty. (8/28/1959) |
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293.390
|
Standards for roof control — supply of materials required (coal mines). (8/28/1959) |
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293.400
|
Coal dust controls. (8/28/1959) |
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293.410
|
Welding and cutting operations, ventilation, rock-dusting. (8/28/1959) |
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293.420
|
Weighing regulations where coal miners paid by weight. (8/28/1959) |
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293.430
|
State inspectors to check scales — refusal to allow test and fraudulent ... (8/28/1959) |
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293.440
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Weighing laws apply to "loaders", when. (8/28/1959) |
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293.450
|
Coal miners to be brought to surface for lunch period of hour, penalty. (8/28/1959) |
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293.460
|
Coal miner to prove qualifications before working alone — penalty. (8/28/1959) |
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293.470
|
Division to close coal mine, when — penalty. (8/28/1959) |
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293.480
|
Coal miners paid wages, when — penalty. (8/28/1959) |
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293.490
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Coal miner's lien for wages. (8/28/1959) |
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