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SoUT/y P4q Permit or ROW Boundary <br /> J]- mi Reclaimed mined land surface to approximate current <br /> FR/V Min.Suffer so a. Mine Boundary surface elevation. O <br /> Wi v- Topsoil Depth t0.5 R. U <br /> CITY OF EVANS / I <br /> \ \\ 1 t71 1 HEAVY INDUSTRIAL DISTRICT(1-3) / ry = <br /> •� <br /> ( INITIAL I RECLAMATION GENEAL AGRICULTURE-DRYLAND PASTURE <br /> 1 �J 11 / Permit or ROW Boundary i <br /> I \ I t <br /> `I Final Surface Elevation approximates current topography. <br /> fr I g <br /> i \\ CITY OF EVANS "11 \ 1-1 \ i I i I l I \ Inert 8ackfill Depth t37 ft. <br /> HEAVY INDUSTRIAL 1 t <br /> I I \ DISTRICT(1-3) <br /> \ INITIAL <br /> II \ R <br /> GEERL EACGRONMUR E <br /> DRYLAND PASTURE rReclaimed Ground tour J1 `I(fID 9 <br /> Reclaimed Ground Contour <br /> \ s CITY OF EVANS <br /> 1{111 1I \\\ II I \ i III I <br /> r tdo <br /> -) Mine Boundary INDUSTRIAL DISTRICT(I Inert Backfll D ND <br /> OOsINITIAL RECLAMATION <br /> GENERAL AGRICULTURE-DRYLAND PASTURE 466S <br /> p <br /> " <br /> �� yam` <br /> foo,�Ps\�� ~ft <br /> 1 <br /> rp <br /> \ ( Ground Water Native Ground E <br /> ...... . .. I I I Dewatering a <br /> 4I \ ' . _.. •• 'ABP�NALT SPECIALTIES Inert Backflll to E <br /> h , I STILES WET PLANT i I I ch <br /> SUbgrade C <br /> I .. - V <br /> ............. <br /> 4867 <br /> 1 vl c <br /> Irl INITIAL RECLAMATION I \ I <br /> f(1 ASPHALT \ �'_ TYPICAL RECLAMATION CROSS SECTION C " E <br /> E , d <br /> SPECIALTIES \ .1 G <br /> snPSLAAN4LT L" 'i NTS V O <br /> V <br /> 2.a <br /> RECLAMATION NOTES W _o '`m <br /> 1)Planned reclamation use is Heavy Industrial(1-3) c: o <br /> \ \ City � a ow <br /> - District,Ci of Evans. IA O U N <br /> 2)Land reclamation use is General Agriculture-drytand Stiles Mining Resource Mine Phase <br /> pasture until an area Is designated for industrial use. Schedule Mine Excavation and Backflll Reclamation <br /> I t 3)Land Slope is 30.0024 ft./It. <br /> 4)Maximum backfill disturbed acres at any one time will Stripe,stodipll <br /> s Mine Buffer <br /> II \\ e Backflll Reclamation Final <br /> be 25 acres. Mine Cessat Mine ion Weed <br /> and seed topsoil start clean Place Seeding A Reclamation .r N <br /> Phase sand a to Inert Control N W N <br /> \ Mine I.overbuden ravel Backflll Inert Backflll & Topsoil Weed Phase O <br /> Redamatior,N"e Grass Seed Mlle pts/ % DESCRIPTION-See Schedule Graph Phase Affected a.Pi: <br /> prh piles g material Control Release W N N <br /> \ s Com lete SeedingR N O <br /> yti an \ r �� N Stiles Min Resource-Weld Coup sue M❑ Area <br /> �o� / V.er Wbeaarw 'nrlba.flivton0AO1i1N 1.50 11 (Anes) Complete <br /> to Year Final }SS ICI.�•1 Ile <br /> \ Start Year Complete Year Yrs Start Year <br /> sideca-s Crania(10a iikN Nntte,NOW,Et Remo, Conimerclal Phase i(West Parcel ill a <br /> 2.25 18 1 2A 2023 2023 2045 2045 NA 2023 2045 2045 2049 4 u <br /> i 1)aackflll washpiant pond system. <br /> Smooth&doe,.kacdn.Mandw 2.00 14 0 <br /> Mine Phase 2(West Survey Parcel <br /> O SCALE r=xoo Sand d sew 0,25 Ili) 2 21.8 2023 2029 202d 2032 3.06 2023 2032 2034 2036 4 <br /> I) Per"W"".-ass i.,ayi or Cxbald 0.75 5 Mine Phase 3(Middle Survey Parcel 1) 3 24.6 2026 2032 2027 2036 4.00 2023 2036 2038 2041 5 <br /> J O' <br /> e c <br /> O 5iersdar Wbelitillitass'?v�r.eve we of Son Llsb 2.50 16 Mine Phase 4(East Survey Parcel R) 4 23.6 2033 2039 2034 2042 3.00 2023 2042 20" 2047 5 V c <br /> Sat.on sea: 1.25 W <br /> �'R n N n n s S n ry ats -zsa:a I8,auckweill 1.00 Mine P1Mse S East Surve Parcel tl 15.2 2040 2044 2041 2018 4.DG 2023 2048 2050 2052 4 <br /> tT "sue " ^ "sga � ( Y ► 5 •, � <br /> A, <br /> Pimw 1 r-ommerdat Ogradon total: 14.0 1100% C L <br /> WM aR.I."CIS a TS <br /> Mine and 8ackfill surface Area(Acres) 87.6 <br /> w•.Ti A<re.:mu,s P pk If 1%Seed <br /> a xvr e=arars ra.rp.e, .��p.n t RecJamstion Native Farb Seed Mot <br /> e.<snn w.,n PieM sav,�Po d. Po,+.r.act w rre a e.afln Sdes Mining Resource-Weld Countv acre Mix <br /> geciemeaon Aebry a Wead Cxoe Western Yarrow 0.14 3% Commercial Area including buffers(Acres)ee settling 39.0 <br /> Weed Coaxal.Min.Farrar.M 1S Plains Cor sts 0.27 6% excluding settling ponds(As) <br /> Piuw 2 Mine(Parcel III) Purpte Prairie clover 0.59 13% Mine buffers excluding commercial buffer <br /> 5Mp a Sro<tpik oe a T5 57 <br /> 2. <br /> Mine ene.ex Nanowleaf Penstemon 0.Q9 2% (Acres) <br /> f <br /> s.<san Mine c.r�.eaan Blanketflower 0.45 10% Total acted Area(Acres) ISI.3 <br /> aA eA,r,srPlrl wd.a,a..s«wr rr.s Dotted Ga eather 0.09 2 \ \ Z� m <br /> N�T_In Blue Flax 1.58 35% -�: r a <br /> gecl.m.nrn seeder a weea conaai e <br /> Clasping Correflawer 0.14 3 1) The phased reclamation plan allows far excavation and mining to take place on a maximum of 25 acres. Grading oftopsoil,soil amendments and G <br /> Phase 3 Mlne(Parcel 1) Z rc <br /> smP a sraapk oe a rs prairie Coneflower 0.32 7% reclamation seeding will follow and may Impact a maximum of 50 acres. 3 <br /> Mine Pin- Mexican Hat 0.32 7% IA 1d <br /> s.<Imn woe r,wnpn Scarlet.Globentailow, 0.14 3% 2) Placement and grading top soil,top soil testing,soil amendments and reclamation seeding will follow release of the mine and backfill operations Y IAu <br /> Iiu <br /> Aiwea IfAae s.�^+`r'"a'"aa N..s o <br /> Prairie Aster 0.14 3% bonding. <br /> D C� <br /> Pko TPp otl <br /> q..l.a.,vaa sees s w..d ra,ma Pralrle Cie efoM 0.09 2% 3) Phase 1-Commercial reclamation bond should beheld for duration of the mining project The only excavation in phase 1 is striping and stockpiling <br /> Mass 4 Mine(Parcel iQ Unceleaf Core .sis 0.16 4 <br /> Strip a X W.Oa S TS Total: 4.50 300% some topsoil,excavation of the wash plant settling ponds 12A Acres,and wash plant ditches. No other mining will occur in Phase 1. Total <br /> Mme Nwua AEMARXS: Commercial Affected Area(Phase 1)is 41.5 acres and includes the ditch buffer,settling ponds,truck scales,office,asphalt hot plant and aggregate <br /> e.<Min Mhne Exovauo� <br /> geWwa nAoe nsrua,.<i«aelro�swdm Proses farh Seee Muto be p,en;ea Onc',caraher ex[e6'iShmMt or the wash plant <br /> wee Tom„ Natve Grasses. 4)The phase 1 commercial area reclamation bond should be maintained for the duration of the project. The 2.4 acres settling pond excavation is not <br /> geAaawrim sees A weed cowo: The above rates are for dr.nary orNy,double these rates for broad <br /> Phase S Mine(Parcel it) cast hand seed:ns. Included In the 25 acre maximum excavation and backfill commitment. <br /> Xnp a Xpagk oe a Ts Seeds should be p:anted 1/4 W 1/2 hods deep- <br /> KneM-I ideal dormant p4miry window is December 1-May I with a native 5) For the mining and back-fill portion of the reclamation band;for phases 2 through 5,the maximum mining and backfill operation disturbance area is O i <br /> -.11-E¢ewtbn grass hey mudi at 2 tons/acre. 25 acres.Two phases of mining and backfill may be disturbed at the same time,provided the total area is equal to or less than 25 acres. 1 <br /> n TePr t <br /> Rd.-, a w"d c-aa ad rd r A sterile sorghum mver«pp maybe used as an eltemate metritxi <br />