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Rifle Gravel Pit#1 July 2023 <br /> LEGEND <br /> [� SEX. WETLANDS Graphic Scale <br /> MINING PROGRESSION EXHIBIT NOTES; - <br /> --------EX. WETLAND AND BUFFER 0 100 200 400 <br /> 1. SLOPE OF THE MINING HEADWALL DURING EXCAVATlONI SHALL BE AT THE ANGLE OF REPOSE, PROP GRAVEL <br /> h U-S-Feet:1* 200' <br /> EXPECTED TO BE 3:1. 4T —PROPERTY BOUNDARY <br /> 0 2. GREENBELT AREA IS A MIN. 6 FT AROUND WATER SURFACE AT 20ZMAX SLOPE IOD YR, FLOOOPLAIN 0 <br /> 3. GREENBELT AREAS SHALL BE RECLAIMED WITH STOCKPILED TOPSOIL AND REVIEGETATED WITH THE -PROP 5-FOOT CONTOUR <br /> WETLAND SEED AND PLANTING MIX SHOWN IN TABLE 2 ON SHEET 2. —PROP 1-FOOT CONTOUR (n CED <br /> j:--q- <br /> u+-1.11,1117 OF DIET AREA/PERMITTED AREA X CLqlr tj <br /> 4 SEE TYPICAL. MINING STRATA BASED ON GEOTECH BORING LOGS IN DETAIL 11/11. NON-WETLAND V) 77 <br /> 0 PIEZOMETUR WELL <br /> 5. TEMPORARY WET GRAVEL STOCKPILES WILL BE FORMED NEAR THE EXCAVATION BOUNDARY THEN E <br /> � <br /> MOVED TO THE STOCKPILING AREA DEPICTED ON THIS SHEET AFTER THEY DRY OUT. "39 M <br /> 6A <br /> c 0 0) <br /> o <br /> GREENBELT AREA ii <br /> 60% COMPLETE. APPROX. 25.322 SF <br /> (SOLID GREEN HATCH) <br /> BERM, SEE DETAIL A/6 <br /> EX WETLANDS <br /> WHERE AFFECTED LANDS_APPLICABLE A.KA LIMITS OF DISTURBED AREA) fr <br /> MIN, 35-Fr AWAY FROM EX. 71 <br /> WETLAND BOUNDARIES <br /> EX, <br /> GRADE . . . . . . <br /> c::= <br /> GREENBELT <br /> W APF <br /> GRADE <br /> GREENBELT <br /> AREA <br /> MINE EXPANSION <br /> RECLAIMED <br /> MINING HEADWALL POND SLOPE <br /> 3:1 SLOPE TEMP, WET GRAVEL <br /> STOCKPILE A <br /> (SOLID GRAY HATCH), <br /> COMPLETE <br /> SECTION D—D <br /> ro,*N% EXPANDING OUT FROM RECLAIMED AREA p, "4 <br /> \'7 N.T.S. SEE ALSO SECTION F/8. SHT 8 tj % <br /> EARTHEN M <br /> to <br /> OPERATIONS"AREA FOR GRAVEL PROCESSING, FUEL <br /> STORAGE, PARKING. OFFICE, TOILETS. AND SALES AREA <br /> TEMPORARY r APPROX. 1.86 ACRES MINING FOOTPRINT EXPANDS <br /> WET GRAVEL SEE DETAIL J/12 FOR TYPICAL PROCESSING LAYOUT SOUTH TOWARDS THE <br /> STOCKPILE SEE SHEET K/13 FOR TYPICAL SPILL PREVENTION PROCESSING ENTRANCE/OPERATIONS <br /> CONTROL AND CONTAINMENT FUEL STORAGE DETAILS AREA PAD/SCALE HOUSE C= <br /> _41 <br /> MINE EXPANSION WATER DRAINS FROM GRAVEL <br /> STOCKPILE OVERLAND AND z <br /> H <br /> MIEADWNINGALL SUEISUIRFAC INFILTRATES TO E <br /> 41 STOCKPILING AREA. <br /> 0.54 ACRES (23,500 S <br /> 34I.0O2 SECTION E—E J&N.' 201 9� <br /> rE RCS <br /> TYPICAL MINING ACTIVITY <br /> TOPSOIL STOCKPILI EX, GAS LINE D." 070h"423 <br /> (OWNED BY URSA RESOURCES) oc: A5Fl PF AM <br /> N.T.S. 0.12 ACRES (5.200 SF) <br /> EX. NON-POTABLE WATER <br /> (OWNED BY URSA RESOURCES) Phase 3 Mining <br /> • <br /> HAUL ROAD <br /> See 301/6 Mining Progression for the Progression <br /> . . . . . . approximate location of the overburden and Exhibit-60% <br /> .......... topsoil stockpfles <br /> MINE ENTRANCE <br /> SCALE, SCALE HOUSE (LAT. LONG = (39.5338057, -107.69280C) <br /> & TOILETS (2) <br /> Figure 10. Exhibit C5— Phase 3 60% Mining Map <br /> RECEIVED <br /> JUL 19 2023 19 <br /> Colorado Division of Reclamation, <br /> Mining and Saftey <br />