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;` . . - ;` - ;` . . - „i - . ,ate . . •,` <br /> • '.. :. • .. .Y r fir,. � � - ... - - • .. .4 .. - - • .. .� r ., • .. .. - - • .. .Y ., _ <br /> Sk <br /> OPT Aw ow ow <br /> Permit Number <br /> r - ` <br /> Class Permit ✓r• / <br /> . . _Secno _ xhibR_.- _ <br /> - ! Class:0 Revision <br /> - Type/Seq: i <br /> Class:0 Report O Hytlro OGeneral_._ _._.___ ._._._._ <br /> - Doc Type _ s <br /> - ClApplication(Coal only) 0 Bono O Enforcement 0 Inspection - <br /> '. <br /> EXCAM ION SEQUENCES <br /> �O_ O'- O e —. • \ 0.• .-O O . 0 . 0 <br /> 'o . . . o. <br /> EXISTING CONDITIONS -- <br /> AFTER DEWAT NG TIME PERIODS A CENTRAL AREA (4-6 ACRES) <br /> 7 STRIPPED, WITH C2 OVERBUf�DEN PUSHED TO SAES. <br /> / , O o O ° <br /> 22 STAGE 1 G'. o <br /> 3 2. o2. <br /> o ° a' 0. <br /> �\ / _ _ —STRIP OVERBURDEN CENTER OF STRIPPED AREA MINED FOR GRAVEL <br /> If <br /> /C4 <br /> STAGE 2 / 01 <br /> IF <br /> ,0 3., STAGE 3 i� � !• — <br /> /i 3 9 i EXCAVATE DEWATERING TRENCH — -- — STOCKPILED CIJERBURDEN PUJS OVERBURDEN FROM ALL <br /> HOLLEEOE GaRAADENG AD AREAS <br /> IFUTUUREISISLALND,, THEN PLANTED. <br /> J STAGE 4 1 3 s <br /> N �- <br /> r / i <br /> PERMIT BOUNDARY STAGE 5 �;�/�/ j i --/ � WATER SURFACE <br /> 4. �' ° ° �� °'0 ' N <br /> 4. <br /> 67 5 � MINE AV <br /> AILABLE GRAVEL EXCESS SAND DEPOSITED BELOW WATER SURF4ICE <br /> PUMP GROUNDWATER TO CREEK � <br /> AFTER OPERATIONS IN AREA ARE COMPLETED <br /> STAGE 6 DURING MINING SEASON \ <br /> PLANT SECTION B-B <br /> III STAGE 8� �aGE 7 ' 4 to � / I (SEE DETAIL BELOW) <br /> 3 II _ " L_.._ i,r I 1 \ • Jam'' -MOVE DEWATERING TRENCH B <br /> SCALE 1 = 400' / <br /> NW COR SEC 29 G1� <br /> T2N, R68W OF THE 6th r .M. 2 B I I11 <br /> � STAGE 9 j i � � � <br /> r I --- - WATER SURFACE <br /> STAGE 10 i i --- --- <br /> f gum <br /> r � <br /> s II STAGE it // 1 /' G. EXCESS SAND <br /> e Qo <br /> T / AFTER OPERATIONS (NO SCALE) <br /> C^fit I 2 12 3 6 <br /> PIJ <br /> P 1 . <br /> SECTION A-A ; .. <br /> /I / - - <br /> B \ I 1 \1 WATER SUPPLY // j i/ K>' • OA�— ! <br /> I I `PUMP I�x <br /> 1' , l <br /> 1 <br /> \5\11 /fil i• I 1 V <br /> / STAGE 12 � / <br /> LEGEND <br /> I <br /> PUMP GROUNDWATER TO CREEK � I <br /> DURING MINING'SEASON ' TEST HOLE LACATIOAI <br /> _.. - -. ' I !'•L. ` A•THICKNESS OF OVERBURDEN <br /> B <br /> COUNTY (ROAD "16Il2 <br /> B=THICKNESS OF GRAVEL .-.. _ . . <br /> PROPOSED VEHICLE ACCESS <br /> Cam: Area b be Mined and Direction of Mining - Room Ko lnili lily Kr11�d�ult�lei <br /> 0017256 - <br /> 0 RE!/ISIONS FLATIRON COS'! F <br /> roximate Plant Site <br /> F'ANIEs <br /> z P.O. 90X 229 BOULDER, COLORADO 803O2 <br /> QBuildings <br /> NEI„S0�! <br /> - CAVA-ION MAP <br /> EXHIBIT C <br /> - <br /> �?E$fGN DRAWN APPROVEI? 8Y <br /> LF <br /> I l l l l i <br />