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Figure D-1. Mining it operations. <br /> MINING METHOD A (DRY) <br /> Buffer STRIPPING BENCH <br /> Bndry <br /> 2111, <br /> Tapsou OFF-SITE <br /> Stockpile PROCESSING PLANT HAUL <br /> EXCAVATE & <br /> nnx 30 '1 min 30 HAUL _ '-Z1JC?T1 F9 <br /> Produc <br /> Pit-run S/P <br /> S/P <br /> RECLAMATI❑N METHOD A RECLAMATION METHOD B <br /> Buffer Buffer <br /> Bndry Bndry REPLACE TOPSOIL <br /> TOPSOILORIGINAL ORIGINAL <br /> Top Hlghwnit Topsoil Highwoll <br /> Stockpile Reduction Stockpile Reduction Backfill of <br /> —� Backfill of fines/excess <br /> fines/excess <br /> FIGURE D-2. PROFILE OF DOWNHILL EXTERIOR EDGE OF WORKING AREA(PIT) <br /> Showing drainage controls, preparation,and reclamation <br /> OBJECTIVE To prevent surface discharge,sedimentation,and C __� El A <br /> mwomze salvage and production y_ <br /> Before mining E I __ -__ / D <br /> A Mark Permit boundary line i G <br /> B Cut swaie(2 it W,1 ft deep)2 ft behind permit line and place in,ale C I <br /> C Strip sal;3 in)and place,n pile D with slopes 21 outside,1 1 inside I <br /> E Stnp overburden(OB)(33 in),place.n pile E 1 <br /> F Mine to maximum working face,'20V 1 H) I H <br /> After mining C ) <br /> G Move OB bom pile E 1 and G to place on floor of pit and backfill G1 to r f <br /> a 2 1 slope I <br /> H Use alhrvium from H to supplement backfll or for processing <br /> I Move sol from pile D(and below it)to place on cut and fill slope and / <br /> floor of pit <br /> J Finish grading top of slope and relocate�emaining OB and alluvium to <br /> next area being reclaimed i 2 feet <br /> K Place sal on top of graded cope and vegetate per aan i 2 feet <br /> j LLL���JJJJ <br /> G1 <br /> Typical profile of downhill outer edge of workin <br /> A area. showing pre-and post-extraction work. <br /> ROADS: <br /> ACCESS. For mining purposes, access to the pit shall be limited to the existing access road, approximately 1200 feet <br /> long, from CR-600 (Piedra Road) at MP 3.8R. This road will be maintained according to Archuleta and user <br /> requirements and may be treated with mag-water or other dust control agents IAW dust control plans. Please refer to <br /> Exhibit M. <br /> The existing roads/trails and new, temporary trails will be used as necessary to provide ranching access to <br /> areas of the property not being mined,as well as access where needed on a seasonal,short-term basis for preparation, <br /> emergency access, reclamation,and inspection,and are not shown. No existing trails or roads(or associated features) <br /> are considered significant permanent structures. <br /> C&J Gravel Products, Inc. Page 17 of 93 20 OCT 2021 <br /> Application for Permit: Oaklorush Hill Gravel M-2021- C&J-DPR-V5-001 <br />