PERMFILE109661

• Permit No: C1996084
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: LORENCITO CANYON MINE PERMIT REVISION
• Section_Exhibit Name: EXHIBIT 20 AIR EMISSIONS PERMIT
• Media Type: D
• Archive: No

Doc Date:12/11/2001
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TABLE OF CONTENTS
AIR PERMIT APPLICATION FOR LORENCTTO COAL COMPANY
INTRODUCTION ...................... ......................1
Location ........................ ......................1
Schedule and Production ............. ...................... 1
Coal Processing ................... ...................... 4
PROCESS DESCRIPTION ................ ......................4
Production Methods and Equipment ...... ...................... 4
Operation Description ............... ...................... 5
Surface Mine ................ ...................... 5
Surface Mining Sequence ... ...................... 6
Hollow Fill Construction ... ...................... 7
Spoil Transportation Zones .. ...................... 8
Underground Mines ........... ...................... 8
Mine Facilities .................... ...................... 9
Structures ................. ......................9
Roads ..................... .....................10
Haul Roads ............ ..................... 10
Access Roads ........... ..................... 11
Light Use Roads ......... ..................... 12
Loadout Facility .............. ..................... 12
FUGITIVE DUST SOURCES .............. ..................... 12
Topsoil Removal .................. .....................14
Process Description ........... ..................... 14
Emission Factor and Controls ..... ..................... 15
Annual Emissions ............. ..................... 15
Topsoil Stockpile .................. ..................... 15
Process Description ........... ..................... 15
Emission Factor and Controls ..... ..................... 16
Annual Emissions ............. ..................... 16
Overburden Removal ............... ..................... 16
Process Description ........... ..................... 16
Emission Factor and Controls ..... ..................... 17
Annual Emissions ............. ..................... 17
Overburden Stockpile ............... ..................... 17
Drilling Coal ..................... ..................... 17
Process Description ........... ..................... 17
Emission Factor and Controls ..... ..................... 18
Annual Emissions ............. ..................... 18
Drilling Overburden ................ ..................... 18
Process Description ........... ..................... 18
Emission Factor and Controls ..... ..................... 18
Annual Emissions ............. ..................... 18
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