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14 <br />IC <br />W <br />W <br />U) <br />W <br />C <br />0 <br />z <br />C� <br />0 <br />u.i <br />U) <br />1713- <br />z z <br />a <br />z <br />N <br />U <br />W <br />LL <br />W B <br />U) <br />Q <br />U <br />LO <br />IT <br />rn <br />0 <br />LO <br />0 <br />T_ <br />Uri - <br />0 <br />z <br />O <br />z <br />O <br />COF- <br />W w <br />A <br />0 <br />Co <br />co <br />T <br />N <br />0 <br />N <br />N <br />Co <br />1 <br />2 <br />SETBACK DETAIL - BASED ON PHASE 1 <br />n100' MIN. BUFFER BETWEEN/ <br />50' MIN. BUFFER BETWEEN EXTENTS OF MINWG AND 25' BUFFER BETWEEN EXTENTS <br />i EXTENTS OF MINING AND •PROPERTY LINE OF MINING AND WETLANDS j <br />PROPERTY LINE V� \ � � ✓ r TOTAL DISTURBED AREA: <br />S%K1*y1103'W <br />54.0 ACRES <br />• <br />PERMIT & AFFECTED AREA: <br />75.6 ACRES J <br />• <br />t�, <br />• 4�, <br />x <br />15'SETBACK <br />FROM POWERPOLES <br />r <br />k ✓\\ i •. <br />I I 11 • 1 1 i1 _1 "t<kft wk --- --- 0 k' - t1 <br />3 1 4 <br />CERTIFICATION: <br />THIS MAP WAS PREPARED BY TETRA TECH AT THE !DIRECTION OF <br />GREG LEWICKI AND ASSOCIATES, AND IN COOPERATION WITH <br />PEAK MATERIALS. PEAK MATERIALS WILL KEEP THE DIVISION OF <br />RECLAMATION, MINING, AND SAFETY INFORMED OF' ANY <br />CHANGES TO THE MINING OR RECLAMATION PLANS THROUGH <br />ANNUAL REPORTS AND FILE TECHNICAL REVISIONS OR <br />AMENDMENT APPLICATIONS AS NECESSARY THROUGHOUT THE <br />LIFE OF THE MINE. r/1 <br />4V4NG6NFELD <br />EG LEWICKI AND ASSOCIATES <br />TE <br />5 <br />101 <br />GROUNDWATER DETAIL - PHASE 2 <br />IF- % I N. <br />WELL LOCATIONS ARE FROM COLORADO DIVISION <br />OF WATER RESOURCES' WELL RECORDS. <br />• • • • • • • • • • • • • • \� • • • <br />• <br />GW -5 • <br />sw-z <br />��°�i ..� . • . '_._.....a 600' OFFSET FROM <br />EXPOSED GROUNDWATER <br />-71 <br />7 <br />I. <br />• - • _ <br />IES_ !� _a_- _ - - -- - -„) • <br />• J _ <br />500' FROM NEAREST' , <br />NEIGHBOR WELL <br />G W-4 <br />• GW'3 <br />• • • • • • • • • #41510-F; STATIC LEVEE 8 FTI • • • • • • • • • • <br />0 200' 400' 09. <br />SCALE: 1” = 400' <br />BERM, VEGETATED, 8-10' TALL <br />PROPERTY LINE (TYP) <br />WINDROW <br />7 <br />LEGEND <br />BUILDINGS AND RELATED STRUCTURES <br />BUILDING <br />FENCE x x <br />CONTOURS <br />EXISTING GRADE <br />PROPOSED GRADE <br />ROADS AND RELATED FEATURES <br />HIGHWAY <br />LIGHT DUTY ROAD, GRAVEL <br />GATE ON ROAD <br />RIVERS LAKES SHORELINES AND CANALS <br />STREAM/DITCH - -- -- - <br />PERENNIAL RIVER <br />FLOOD PLAIN (ZONE A) I I I I I! 1 1 <br />WATERWELL '"ELS NAME <br />MONITORING WELL OR POINT GW 1 SW 1 <br />DRAINAGE DIRECTION --► <br />RECLAIMED WATER SURFACE <br />TRANSMISSION LINES AND PIPELINES <br />POWER TRANSMISSION LINE; of <br />POLE; TOWER <br />(15 SETBACK SHOWN) <br />VEGETATION AND SOILS <br />FRESHWATER EMERGENT (DELINEATED) <br />WETLAND BUFFER (25') <br />EXISTING TREES Y ` <br />SOILS (SEE APPENDIX 1) <br />NOTE- PERMIT AREA IS ALL THE SAME SOIL -� <br />RECLAIMED VEGETATION <br />BOUNDARIES <br />PROPERTY LINES — <br />PARCEL OWNER REF. NO. <br />STRUCTURE OWNER REF. NO. <br />PERMIT BOUNDARY / AFFECTED AREA <br />20OFT FROM AFFECTED BOUNDARY • • <br />EXTENTS OF AREA TO BE MINED • • <br />MINING DIRECTION <br />LAND SURVEYS <br />PUBLIC LAND SURVEY SYSTEM <br />RANGE OR TOWNSHIP LINE — <br />RANGE OR TOWNSHIP LABELS RIE T2N <br />SECTION LINE — <br />SECTION NUMBERS 1.36 <br />DRMS PERMIT NUMBER: ---- <br />MINE ENTRY LOCATION: <br />LATITUDE: 39.775342 LONGITUDE: -106.152602 <br />STATE: CO <br />SECTION: 20 <br />MAJOR WATERSHED: BLUE RIVER <br />COUNTY: SUMMIT NEAREST TOWN: SILVERTHORNE <br />TOWNSHIP: 3S RANGE: 78W PM: 6TH <br />MAP GEOREFERENCING INFORMATION: <br />SURVEY SOURCE: BASELINE SURVEYS, LLC <br />SURVEY DATE: 07/02/2020 <br />DATUM: NAD83 <br />COORDINATE SYSTEM: MODIFIED CO STATE PLANE <br />ZONE: CENTRAL ZONE <br />PROJECTION: CO CENTRAL <br />MIN. 1' TALL <br />WINDROW MADE OF <br />STRIPPED TOPSOIL, <br />BROADCAST SEED <br />1 <br />�1 <br />BASELINE GRADE <br />1_WWINDROW CROSS SECTION <br />SCALE: NTS <br />DRAINAGE DIRECTION ON-SITE - <br />--- <br />AUG 0 9 2020 <br />WINDROW DIVISION OF RECLAMATION <br />MINING & SAFETY <br />BASELINE GRADE <br />BERM CROSS SECTION. <br />SCALE: NTS <br />BERM AND WINDROW DETAILS_ <br />SCALE: 1"=50' <br />Drainage Basin Labels <br />Ly r m <br />Basin <br />0 <br />° <br />O C) <br />U) 0 <br />Destination <br />DRWN: <br />JJA <br />aa) <br />Basin <br />N <br />CHKD: <br />KKJ <br />46.2 78.8 <br />4co <br />U <br />Area <br />Composite <br />N 0U- <br />E N <br />C�2C <br />Curve Number <br />0 N <br />Drainage Banns and Destination Storage <br />Drainage Area (acres) <br />Curve <br />100 -YR 24 -HR <br />Sump Capacity <br />Area <br />Number <br />Runoff (ac -ft) <br />(ac -ft) <br />1 <br />14.7 <br />87 <br />1.80 <br />107.7 <br />2 <br />36.6 <br />96.2 <br />6.92 <br />665.7 <br />3 <br />40.5 <br />63.5 <br />1.11 <br />N/A <br />4 <br />621.4 <br />66.6 <br />22.24 <br />N/A <br />5 <br />70.9 <br />64.6 <br />2.15 <br />N/A <br />6 <br />14.3 <br />62 <br />0.34 <br />N/A <br />3 1 4 <br />CERTIFICATION: <br />THIS MAP WAS PREPARED BY TETRA TECH AT THE !DIRECTION OF <br />GREG LEWICKI AND ASSOCIATES, AND IN COOPERATION WITH <br />PEAK MATERIALS. PEAK MATERIALS WILL KEEP THE DIVISION OF <br />RECLAMATION, MINING, AND SAFETY INFORMED OF' ANY <br />CHANGES TO THE MINING OR RECLAMATION PLANS THROUGH <br />ANNUAL REPORTS AND FILE TECHNICAL REVISIONS OR <br />AMENDMENT APPLICATIONS AS NECESSARY THROUGHOUT THE <br />LIFE OF THE MINE. r/1 <br />4V4NG6NFELD <br />EG LEWICKI AND ASSOCIATES <br />TE <br />5 <br />101 <br />GROUNDWATER DETAIL - PHASE 2 <br />IF- % I N. <br />WELL LOCATIONS ARE FROM COLORADO DIVISION <br />OF WATER RESOURCES' WELL RECORDS. <br />• • • • • • • • • • • • • • \� • • • <br />• <br />GW -5 • <br />sw-z <br />��°�i ..� . • . '_._.....a 600' OFFSET FROM <br />EXPOSED GROUNDWATER <br />-71 <br />7 <br />I. <br />• - • _ <br />IES_ !� _a_- _ - - -- - -„) • <br />• J _ <br />500' FROM NEAREST' , <br />NEIGHBOR WELL <br />G W-4 <br />• GW'3 <br />• • • • • • • • • #41510-F; STATIC LEVEE 8 FTI • • • • • • • • • • <br />0 200' 400' 09. <br />SCALE: 1” = 400' <br />BERM, VEGETATED, 8-10' TALL <br />PROPERTY LINE (TYP) <br />WINDROW <br />7 <br />LEGEND <br />BUILDINGS AND RELATED STRUCTURES <br />BUILDING <br />FENCE x x <br />CONTOURS <br />EXISTING GRADE <br />PROPOSED GRADE <br />ROADS AND RELATED FEATURES <br />HIGHWAY <br />LIGHT DUTY ROAD, GRAVEL <br />GATE ON ROAD <br />RIVERS LAKES SHORELINES AND CANALS <br />STREAM/DITCH - -- -- - <br />PERENNIAL RIVER <br />FLOOD PLAIN (ZONE A) I I I I I! 1 1 <br />WATERWELL '"ELS NAME <br />MONITORING WELL OR POINT GW 1 SW 1 <br />DRAINAGE DIRECTION --► <br />RECLAIMED WATER SURFACE <br />TRANSMISSION LINES AND PIPELINES <br />POWER TRANSMISSION LINE; of <br />POLE; TOWER <br />(15 SETBACK SHOWN) <br />VEGETATION AND SOILS <br />FRESHWATER EMERGENT (DELINEATED) <br />WETLAND BUFFER (25') <br />EXISTING TREES Y ` <br />SOILS (SEE APPENDIX 1) <br />NOTE- PERMIT AREA IS ALL THE SAME SOIL -� <br />RECLAIMED VEGETATION <br />BOUNDARIES <br />PROPERTY LINES — <br />PARCEL OWNER REF. NO. <br />STRUCTURE OWNER REF. NO. <br />PERMIT BOUNDARY / AFFECTED AREA <br />20OFT FROM AFFECTED BOUNDARY • • <br />EXTENTS OF AREA TO BE MINED • • <br />MINING DIRECTION <br />LAND SURVEYS <br />PUBLIC LAND SURVEY SYSTEM <br />RANGE OR TOWNSHIP LINE — <br />RANGE OR TOWNSHIP LABELS RIE T2N <br />SECTION LINE — <br />SECTION NUMBERS 1.36 <br />DRMS PERMIT NUMBER: ---- <br />MINE ENTRY LOCATION: <br />LATITUDE: 39.775342 LONGITUDE: -106.152602 <br />STATE: CO <br />SECTION: 20 <br />MAJOR WATERSHED: BLUE RIVER <br />COUNTY: SUMMIT NEAREST TOWN: SILVERTHORNE <br />TOWNSHIP: 3S RANGE: 78W PM: 6TH <br />MAP GEOREFERENCING INFORMATION: <br />SURVEY SOURCE: BASELINE SURVEYS, LLC <br />SURVEY DATE: 07/02/2020 <br />DATUM: NAD83 <br />COORDINATE SYSTEM: MODIFIED CO STATE PLANE <br />ZONE: CENTRAL ZONE <br />PROJECTION: CO CENTRAL <br />MIN. 1' TALL <br />WINDROW MADE OF <br />STRIPPED TOPSOIL, <br />BROADCAST SEED <br />1 <br />�1 <br />BASELINE GRADE <br />1_WWINDROW CROSS SECTION <br />SCALE: NTS <br />DRAINAGE DIRECTION ON-SITE - <br />--- <br />AUG 0 9 2020 <br />WINDROW DIVISION OF RECLAMATION <br />MINING & SAFETY <br />BASELINE GRADE <br />BERM CROSS SECTION. <br />SCALE: NTS <br />BERM AND WINDROW DETAILS_ <br />SCALE: 1"=50' <br />m <br />U) <br />C N <br />.co <br />+ Lo _U_ <br />O w <br />^o <br />Q � c <br />C CZ <br />0 <br />Q ii Lu <br />0 <br />.3: <br />J 0 <br />co <br />nom} U c\j <br />i i 00 <br />0 o O <br />CL <br />� <br />'0 - <br />Ln <br />Ln Q) <br />Cr) J <br />Cr3 <br />W <br />Uj <br />0 <br />V <br />z <br />z <br />G <br />r <br />W <br />W <br />M <br />PROD: <br />E <br />Ly r m <br />DESN: <br />0 <br />° <br />O C) <br />U) 0 <br />00 <br />DRWN: <br />JJA <br />aa) <br />UjL <br />N <br />CHKD: <br />KKJ <br />000 <br />° <br />4co <br />U <br />c <br />N 0U- <br />E N <br />C�2C <br />0 N <br />H <br />0 <br />W <br />0 N <br />r` <br />m <br />U) <br />C N <br />.co <br />+ Lo _U_ <br />O w <br />^o <br />Q � c <br />C CZ <br />0 <br />Q ii Lu <br />0 <br />.3: <br />J 0 <br />co <br />nom} U c\j <br />i i 00 <br />0 o O <br />CL <br />� <br />'0 - <br />Ln <br />Ln Q) <br />Cr) J <br />Cr3 <br />W <br />Uj <br />0 <br />V <br />z <br />z <br />G <br />r <br />W <br />W <br />M <br />PROD: <br />117-0509415 <br />DESN: <br />BEL <br />DRWN: <br />JJA <br />aa) <br />I-- <br />CHKD: <br />KKJ <br />4.4 <br />a) <br />17- <br />-4J <br />4J <br />C�2C <br />a <br />0 <br />U <br />Bar Measures 1 inch, otherwise drawing not to scale <br />