_GENERAL DOCUMENTS - C1981017 ‎(281)‎

• Permit No: C1981017
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Name: Permit Legal Documents
• Media Type: D
• Archive: No

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Stipulation No. 6
THE DIVISION DIRECTS THE PERMITTEE TO COMPLETE A THOROUGH
GEOTECHNICAL INVESTIGATION AND STABILITY ANALYSIS OF THE PROPOSED
BACKFILLED CONFIGURATIONS FOR THE FIVE PORTAL BENCHES AT THE COAL
BASIN MINES. THE PURPOSE OF THIS PROJECT SHALL BE TO DEVELOP
SPECIFIC BACKFILLING, GRADING, DRAINAGE, AND RECLAMATION PROCEDURES
TO ASSURE OPTIMUM STABILITY OF THE FINAL RECLAIMED PORTAL BENCHES.
FURTHER, THE PERMITTEE SHALL PREPARE A DETAILED MATERIAL BALANCE,
DESIGNATING THE PROPOSED SOURCE OF MATERIALS TO BE UTILIZED IN
COMPLETING THE BACKFILLING AND GRADING OF THE MINE PORTAL AREAS.
THE PERMITTEE SHALL SUBMIT THE REPORT OF THE GEOTECHNICAL
INVESTIGATION AND STABILITY ANALYSIS, THE DETAILED MATERIAL
BALANCE, AND A DETAILED PORTAL BENCH RECLAMATION PLAN TO THE
DIVISION FOLLOWING THE SCHEDULE ON PAGE 21.2 OF CHAPTER V, VOLUME 7
OF THE APPLICATION.
Stipulation No. 7
THE PERMITTEE SHALL SUBMIT A BACKFILLING AND GRADING PLAN,
INCLUDING CROSS-SECTIONS AND MAPS OF THE PROPOSED POST-MINING
CONTOURS, FOR THE PREPARATIONS PLANT AREA TO THE DIVISION FOR
APPROVAL BY DECEMBER 31, 1983. THE PERMIT APPLICATION MUST
SUBSEQUENTLY BE UPDATED TO INCLUDE THE APPROVED BACKFILLING AND
GRADING PLAN.
Stipulation No. 8
THE DIVISION DIRECTS THE PERMITTEE TO COMPLETE A THOROUGH MAPPING
OF THE EXISTING HAUL ROAD SYSTEM AT THE COAL BASIN MINES. THIS
MAPPING SHALL INCLUDE TOPICS SUCH AS BEDROCK AND SURFICIAL GEOLOGY,
EXPOSURE TO LANDSLIDING AND AVALANCHING, METHOD OF ROAD
CONSTRUCTION (CUT VERSUS FILL), AND ORIGINAL CROSS-SLOPE ANGLES, AT
A MINIMUM. THE PURPOSE OF THIS RECONNAISSANCE AND MAPPING PROGRAM
SHALL BE TO CATEGORIZE THE EXISTING HAUL ROAD SYSTEM, IN ORDER TO
ALLOW THE DEVELOPMENT OF TYPICAL RECLAMATION PROCEDURES FOR EACH
CATEGORY OF ROAD. THE PERMITTEE SHALL COMPLETE THIS MAPPING AND
CATEGORIZATION AND SUBMIT THE MAPS AND ACCOMPANYING REPORT TO THE
DIVISIONV FOR REVIEW PRIOR TO DECEMBER 31 , 1983.
FURTHER, THE PERMITTEE SHALL PREPARE A DETAILED MATERIAL BALANCE,
DESIGNATING THE PROPOSED SOURCE OF MATERIALS TO BE UTILIZED IN
COMPLETING THE BACKFILLING AND GRADING OF THE HAUL ROAD SYSTEM.
THE PERMITTEE SHALL ALSO PROPOSE SPECIFIC BACKFILL, GRADING,
DRAINAGE, AND RECLAMATION PROCEDURES TO ASSURE OPTIMUM STABILITY OF
THE FINAL REDUCED HAUL ROAD CONFIGURATION. THE PERMITTEE SHALL
SUBMIT THE MATERIAL BALANCE TO THE DIVISON ACCORDING TO THE
SCHEDULE ON PAGE 21.4 OF CHAPTER V, VOLUME 7 OF THE APPLICATION.