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_GENERAL DOCUMENTS - C1981017 (262)
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_GENERAL DOCUMENTS - C1981017 (262)
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Last modified
11/2/2020 11:08:18 AM
Creation date
6/21/2012 10:47:08 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981017
IBM Index Class Name
GENERAL DOCUMENTS
Doc Name
Bid Documents (IMP) Backfilling and Grading Plan for Preparation Plant Area
Permit Index Doc Type
General Correspondence
Media Type
D
Archive
No
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DRMS Re-OCR
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Signifies Re-OCR Process Performed
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-3- <br /> Stipulation No. 5 <br /> BY FEBRUARY 1 , 1984, THE PERMITTEE SHALL SUBMIT AN ACCEPTABLE PLAN •ASS <br /> FOR SEALING THE ROCK TUNNEL ADITS. THIS PLAN SHALL CONTAIN, AT A <br /> MINIMUM, SPECIFICATIONS FOR SEALING THE PORTIONS OF THE ROCK TUNNEL <br /> THAT CROSS THE COZZETTE, ROLLINS, AND MIDDLE SANDSTONES TO PREVENT <br /> FUTURE MIXING OF WATERS IN THESE AQUIFERS AND SHALL INCLUDE <br /> SPECIFICATIONS FOR SEALING THE ADITS TO PREVENT GROUND WATER FROM <br /> FLOWING FROM THE ROCK TUNNEL ONTO THE SURFACE. <br /> Stipulation No. 6 <br /> PRIOR TO ANY DISTURBANCE AT THE PROPOSED COAL PROCESSING WASTE oNytst'4" • <br /> DISPOSAL AREA, WITH THE EXCEPTION OF THE SITE ACCESS ROAD, THE t �" <br /> PERMITTEE MUST SUBMIT AND RECEIVE THE DIVISION'S APPROVAL OF A <br /> COMPREHENSIVE TOPSOIL SALVAGE AND REDISTRIBUTION PLAN. THIS PLAN <br /> MUST BE BASED ON SITE-SPECIFIC SOIL DEPTH INFORMATION AND SOIL <br /> ANALYSES. AT A MINIMUM, ONE SITE PER SOIL TYPE MUST BE SAMPLED AND <br /> ANALYZED. SAMPLES MUST BE TAKEN BY HORIZON OR TWELVE-INCH <br /> INCREMENTS, WHICHEVER IS SMALLER, TO A .MINIMUM DEPTH OF FOUR FEET. <br /> IN ADDITION, AT LEAST THREE SOIL DEPTH VERIFICATION SITES MUST BE <br /> SAMPLED WITHIN EACH SOIL TYPE TO A MINIMUM DEPTH OF FOUR FEET. <br /> Stipulation No. 7 r/�THE DIVISION DIRECTS THE PERMITTEE TU M <br /> COMPLETE A THOROUGH <br /> GEOTECHNICAL INVESTIGATION AND STABILITY ANALYSIS OF THE PROPOSED <br /> BACKFILLED CONFIGURATIONS FOR THE FIVE PORTAL BENCHES AT THE COAL <br /> BASIN MINES. THE PURPOSE OF THIS PROJECT SHALL BE TO DEVELOP S <br /> SPECIFIC BACKFILLING, GRADING, DRAINAGE, AND RECLAMATION PROCEDURES <br /> TO ASSURE OPTIMUM STABILITY OF THE FINAL RECLAIMED PORTAL BENCHES. fi <br /> I� r!� <br /> FURTHER, THE PERMITTEE SHALL PREPARE A DETAILED MA <br /> TERIAL BALANCE, <br /> DESIGNATING THE PROPOSED SOURCE OF MATERIALS TO BE UTILIZED IN S <br /> COMPLETING THE BACKFILLING AND GRADING OF THE MINE PORTAL AREAS <br /> THE PERMITTEE SHALL SUBMIT THE REPORT OF THE GEOTECHNICAL <br /> INVESTIGATION AND STABILITY ANALYSIS, THE DETAILED MATERIAL <br /> BALANCE, AND A DETAILED PORTAL BENCH RECLAMATION PLAN TO THE <br /> DIVISION FOR REVIEW /rr r <br /> Stipulation No. 3 <br /> THE PERMITTEE SHALL SUBMIT A BACKFILLING AND GRADING PLAN, <br /> INCLUDING CROSS-SECTIONS ANa .MAPS OF THE PROPOSED POST-IIII41NG <br /> CONTOURS, FOR THE PREPARATIONS PLANT AREA TO THE DIVISION ='OR <br /> APPROVAL BY DECEMBER 31 , 1983. THE PERMIT APPLICATION MUST <br /> SUBSEQUENTLY 3E UPDATED TO TICL <br /> GRADING PLAN. UDE THE APPROVED 3ACKFILLIr+G AND <br />
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