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Rifle Gravel Pit#1 June 2023 <br /> J.L�L4 <br /> EX.WETLANDS Graphic Scale g <br /> I�l�letG_PFsRG6CC�10N 1 xW It NO -_ EX-WETLANO AND BUFFER 0 100 200 400 cY O <br /> �� <br /> 1. SLOPE OF THE MINING HEADWALL DURING ExCAVATIDNI SHALL BE AT THE ANGLE OF REPOSE, '^PROP GRAVEL In U.S-Fll:1'=20C' 7 <br /> EXPECTED TO BE 3:1. Ni U) <br /> -PROPERTY BOUNDARY .0 <br /> 2. GREENBELT AREA IS A MIN. 6 FT AROUND WATER SURFACE AT A 5:1 SLOPE IOU YR. FLOOUPLAIN U <br /> -w-LIAT OF DISTURBANCE AREA a E <br /> 3. GREENBELT AREAS SHALL BE RECLAIMED WITH STOCKPILED TOPSOIL AND REVEGETATED WITH THE cn,a <br /> WETLAND SEED AND PLANTING MIX SHOWN IN TABLE 2 ON SHEET 2. N»—PROP S-FOOT CONTOUR L 2 V <br /> PROP I-FOOT CONTOUR X CL U <br /> 4. SEE TYPICAL MINING STRATA BASED ON GEOTECH BORING LOGS IN DETAIL V11. ---LIMIT OF DIST AREA/PERMITTED AREA ��S <br /> 5, TEMPORARY WET GRAVEL STOCKPILES WILL BE FORMED NEAR THE EXCAVATION BOUNDARY THEN _ NON-WETLAND y IY' °' <br /> MOVED TO THE STOCKPILING AREA DEPICTED ON THIS SHEET AFTER THEY DRY OUT. • PIEZOMETER WELL o y <br /> tV <br /> _ GREENBCLT AREA � r <br /> • 60% COMPLETE APPROX. 25.322 SI` t <br /> -BERM, SEE DETAIL. A/G - e (SOLID GREEN HATCH).• 5X i <br /> EX. WEFLANDS I Y' J „� C �9E 20 1:23 <br /> QI` WHEREAHLE AFFECTED LANDS <br /> ( A_KA_ LIMITS OF DISTURBED AREA) > ; E' <br /> MIN. 35-FT AWAY FROM X. �� ♦" i $ <br /> WETUNO BOLRNDARIES 1� ')� 1M'r •R1.•'• <br /> EX- <br /> GRADE _ lk <br /> •.A \\� / i j <br /> 'S^ GREENBELT <br /> AREA .t r' a �I).. `SJ, •, x+AL (�-------- <br /> MINE EXPANSION lJ •'O.,S �� `/� i .I <br /> MINING HEADWALL -A CLAIMED , �I •• '.:���AOS ?,may IIff { (L _ <br /> PDND ..LOPE IL (. _ f "`� �•' - +,\\1'.\ -I 0 <br /> ,l <br /> 3:1 SLOPE If 11 _ O TEMP- WET GRAVEL ��•, �. <br /> IN_ `9J STOCKPILE ,• r <br /> .\ (SOLID GRAY HATCH) \.L Vr LE00 <br /> '[ _1 �• e- <br /> SECTION D-D i� i �, 363.19 4.--•. O > U <br /> D EXPANDING OUT FROM RECLAIMED AREA a t0 O <br /> Z 7 N.F.S. - SEE ALSO SECTION F/&, SHT 8 ij •I• ,`i 1..75 I-fI ,.: � (� <br /> i; ,.:' - - .. . .. EARTHEN BERM�z A•,jR •�` --E �11 = <br /> HE !►.�T <br /> j I I OPERATIONS•AREA'FOR GRAVEL PROCESSING. FUEL fyf <br /> _ }t STORAGE, PARKING, OFFICE. TOILETS,AND SALES AREA •' '�- <br /> /-TEMPORARY ; APPROX. 1.86 ACRES MINING FOOTPRINT EXPANDS A <br /> ` WET GRAVEL SEE DETAIL J/12 FOR TYPICAL PROCESSING LAYOUT SOUTH TOWARDS THE I„a n M <br /> STOCKPILE SEE SHEET K/13 FOR TYPICAL SPILL PREVENTION PROCESSING ENTRANCE/OPERATIONS <br /> L CONTROL AND CONTAINMENT FUEL STORAGE DETAILS {� I�AREA PAD/SCALE HOUSE _ <br /> }•y' MINE EXFANS104` WATER DRAINS FROM GRAVEL <br /> STOCKPILE AANDVN <br /> MINING INFILTRATES •�'.. ,I \ �' '�.�. a A: <br /> TO SUBSURFACE <br /> HEADWALL STOCKPI.ING AREA 3' L - T ..t• <-- .n .n i <br /> SECTION i - 0.54 ACRES (23'�00 SF) <br /> E—E 1 �.i �\' �► ,� o,eu,ms <br /> E TYPICAL MINING ACTIVITY It ' AREA. AS LINE EX. G U�aar n221 - <br /> jj 0.12 ACRES (5.200 SF) <br /> N.T.S. 4 > .jam• (OWNED BY URSA RESOURCES) <br /> � --tom m. <br /> • 1 .. I <br /> Ex. NON-POTABLE WATER itl` <br /> (OWNED BY URSA RESOURCES] Phase 3 Mining <br /> HAUL ROAD' /, Progression <br /> * Exhibit-60% <br /> MINE ENTRANCE - <br /> �, SCALE. STALE HOUSE (LAT. LONG) _ (39.533805', -107692804-) <br /> k TOILETS (2) <br /> OI:1fi <br /> Figure 10. Exhibit C5—Phase 3 60% Mining Map <br /> 19 <br />