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SILVERPEAKS <br />WATERLINE W /IN <br />20' EAS <br />EMEN <br />iij> <br />COMBINATION ACCEL /DECEL LANE FOR CONCEPTUAL PURPOSES ONLY <br />Al <br />M <a00 <br />z <br />T i <br />FULL DESIGN TO BE PER E-470 HIGHWAY STANDARDS. rn <br />- <br />---- - - - — -- -- - — - <br />- - — - — - - - _. _.`_ -_� 1176' - — <br />E -470 PROPERTY LINE <br />12' ACCEL. /DECEL. LANE - ~ - — - — - -- - — — - - - — -- - — - - — - — — E470 RAMP PRIOR NOME ST. ROW <br />- I 5 E -470 RAMP <br />? — - — <br />— — - _ <br />.e -. <br />LL BOOTH- <br />4 <br />r`- - - PERMIT BOUNDARY - - - - -- <br />R_ELOCATEDz <br />E 70 )LAMP <br />STORAGE y �� -- - -- <br />FENCE RAW MATERIAL ..�� �� <br />j <br />RIGHT IN ONLY <br />jDECELERATION LANE <br />el I -- �. OFFICE % — MATER L STORAGE <br />- <br />i <br />STOR E 1 ��� I I •�f I �'"'� � i �--- t <br />/ INITIAL PROCESSING AREA - f 3.6 AC. <br />RIGHT OUT ONLY x SC WASH BASIN �- <br />1 PROCESSING AREA TO BE CUT TO AN MINING LIMIT <br />i �q�� _ <br />(ACCELERATION LANE AVERAGE ELEVATION OF 5027' FINAL HAUL ROAD WHEN <br />GRAVEL PROCESSING IS IN PIT <br />i <br />{, PLANT NITIAL SLOPING TOWARD EXISTING POND. J j <br />MATER L LHAUL BOTTOM. <br />(� STO G ROAD RELOCATED_ <br />— —i FENCE <br />APPROXIMATE AREA WITHIN MINING LIMIT = 46.0 ACRES <br />x,, t <br />�� V �V� __� TOPOGRAPHIC LINES OF EXISTING CONDITIONS SHOWN TO <br />1 <br />I p� <br />83.7 SETBACK DISTANCE FROM PERMIT <br />BOUNDARY TO MINING LIMIT <br />'xl \ \ \\ <br />- LIMITS OF I ITIA� MINING AROUND - -- <br />PROCES_SIN AREA UNTIL PROCESSING <br />_MOVsEI? TO BO-(TOM OF PIT <br />80.5' SETBACK <br />DEMONSTRATE REASON FOR TWO STAGES OF PROCESSING. <br />INITIAL STAGE PROCESSING TO REMAIN IN PLACE DURING <br />EXCAVATION OF SOUTH, NORTH, AND EAST AREAS OF PIT TO <br />BEDROCK. PROCESSING TO BE MOVED TO PIT BOTTOM FOR <br />MINING OF WEST SIDE AROUND EXISTING HOMES. <br />FINAL PROCESSING AREA <br />t 3.8 AC. <br />RAW �l <br />MATERIAL MATERIAL <br />STORAGE / STORAGE <br />MATERIAL 1 <br />GRAVEL ,\i 1 STORAGE <br />- -� PLANT <br />MATERIAL\) <br />STORAGE; <br />WASH BASIN \ -- <br />I <br />I t <br />I <br />i <br />I � t <br />p HIGHWALL 1:1 TYPICAL SECTION <br />L <br />�- 25 h;lifdiL1UDR , FILL/OVERBURDEN /BACKFILL <br />ALLUVIAL DEPOSITS <br />_ AND BACKFILL <br />GROUNDWATER _1H <br />ALLUVIAL DEPOSITS 11V HIGHWALL TOE <br />AND BACKFILL DEWATERING TRENCH <br />r� POSITIVE DRAINAGE TO SUMP <br />BEDROCK <br />NOTES: <br />I) HIGHWALL CONSTRUCTION MAY REQUIRE CUT AND FILL TO BUILD HIGHWALL SLOPE. <br />2) FURTHER GEOTECHNICAL INVESTIGATION, SITE DESIGN BALANCING CUT AND FILL, AND SLOPE STABILITY ANALYSIS <br />REQUIRED FOR ACTUAL HIGHWALL SLOPE, HIGHWALL 1H:1V SLOPE AN ESTIMATE. <br />3) DISTANCE FROM TOP OF HIGHWALL TO PROPERTYLINE VARIES AS PIT GEOMETRY DOES NOT NECESSARILY FOLLOW <br />PROPERTY BOUNDARY. <br />LEGEND <br />— PERMIT BOUNDARY <br />{ } -1+{ } RAILROAD <br />- — ROW /ROAD EASEMENTS <br />- E -470 PROPERTY LINE <br />FULTON DITCH <br />—MINING LIMIT <br />6' INTERIM FENCE <br />36 "0 WATERLINE <br />Ex -.,E - BURIED ELECTRIC <br />BURIED TELEPHONE <br />- -E> STORM DRAIN PIPE <br />LIGHT POLE <br />O WATERLINE ACCESS MANHOLE <br />a MANHOLE VENT <br />- - - `` -AVIv rmuvlu[U rKUM ALIA SURVEY BY WESTERN STATES <br />\ <br />SURVEYING, DATED APRIL 4, 2007. <br />2) EXISTING CCNDITIONS OF SITE BY HIGH COUNTRY ENGINEERING, SURVEY DATE MAY 24, 2007. <br />l` 3) LOCATION OF RAMPS AND SURROUNDING ROADS APPROXIMATE. <br />NOTE: � \ � I <br />14 \ 4) EXISTING PEIIMETER FENCE TO BE RELOCATED TO PERMIT BOUNDARY PRIOR TO ON -SITE <br />CIVIL RESOURCES, LLC IS NOT RESPONSIBLE FOR SAFETY IN, ON, OIR \ - \ CONSTRUCTION AND REMAIN UNTIL RECLAMATION FINAL GRADING COMPLETE. <br />ABOUT THE PROJECT SITE, NOR FOR COMPLIANCE BY THE APPROPRIIATE \ \ ~ \ y \ 5) SLOPE STABI -ITY ANALYSIS TO BE COMPLETED AND DESIGN RAMIFICATIONS ACCEPTED BY DRMS AS <br />PARTY OF ANY REGULATIONS THERETO. - \ \ PART OF A TECHNICAL REVISION PRIOR TO MINING WITHIN 200' OF ANY STRUCTURE. SLOPE STABIL <br />ANALYSIS MAY.WFECT MINING LIMIT, WATER STORAGE VESSEL CONTAINMENT LOCATION, AND HIGITY <br />ITY <br />THESE MAPS WERE PREPARED BY CIVIL RESOURCES LLC. IN COOPERATION \ � P��r� \ � AND RECLAIMED SLOPES. HWALL <br />WITH E -470 PUBLIC HIGHWAY AUTHORITY AND SW INVESTMENT GRtOUP, C/r�I \ 6) FENCE TO BE RELOCATED IMMEDIATELY INSIDE PERMIT BOUNDARY DURING MINING PHASE. <br />x <br />LLC. E-470 OR ITS ASSIGNS OR SUCCESSORS WILL KEEP THE DIVISiION \ \ FULTON DITCH Oq� Yx, \ DRMS PERMIT NO M 1980 -110 <br />OF RECLAMATION AND MINE SAFETY INFORMED OF ANY CHANGES TCO THE \ _ _ _ E -470 PUBLIC HIGHWAY AUTHORITY <br />MINING OR RECLAMANTION PLANS THROUGH ANNUAL REPORTS AND) FILE \ \` REVNIONS I I HENDERSON DEVELOPMENT <br />TECHNICAL REVISIONS AND AMENDMENT APPLICATIONS AS NECESSARY x \ (SANDY ACRES) <br />THROUGH OUT THE LIFE OF THE MINE. \ \ \ NO. DESCRIPTIOJ DATE BY PERMIT # M -1980 -110 AMENDMENT <br />MINING PLAN AMENDED <br />323 5TH Street <br />BRIAN J. BROWN DATE <br />- - - C I V I L R E SOURCES LLC P.O. Box 680 Frederick, CO 80530 <br />\ <br />CIVIL RESOURCES, LLC - - - - - - 303 833 1416 <br />.�(7y� r (p)3038332850 (f) <br />DESIGNED BY BJB JOB NO. _DWG: — — — <br />DRAWN BY: BIB DATE: AUG 2007 � CR Due Diligence Design.dwg <br />(SCALE: AS NOTED 123.007.01 (SHEET: <br />2 of 3 — - <br />- — — <br />rermit ff - <br />Class Ica _ Tvpe Sey— - <br />MV# IrS Inspection Dale <br />Doc Date (if no date stamp) - <br />Doc Name c�,; <br />From ORBS /Other VNr,nX <br />To DRMS /9Eh6t <br />Recipients <br />