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4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4780 <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4780 <br />STA: 0+86.21 <br />E-- <br />- <br />— <br />- --- -- <br />--- <br />--- --�_ <br />- _ <br />_ _ <br />— <br />- <br />— <br />— — - <br />--.. <br />- - - ---:-- <br />- <br />NORMAL POOL <br />-T <br />.. ELEV.=4799'- <br />------ - - <br />-- <br />APPROXIMATE <br />LIMITS OF MINING <br />- <br />-- <br />— — <br />--- <br />— — _ <br />— — - <br />-__ <br />= <br />9 <br />� <br />i <br />0 <br />of <br />T <br />L <br />Q0 <br />")o T <br />00 <br />= <br />_ <br />`-D 00 <br />—LO <br />(_0 _� <br />00 r-, <br />03 <br />00 <br />00 <br />'--0 00 <br />00 f__ <br />N <br />LO 00 <br />00 <br />LO m <br />_ <br />— <br />�r <br />s 0 <br />00, 00 <br />0+50 1 +00 1 +50 2+00 <br />2+50 3+00 3+50 4+00 4+50 5 + 0 0 5+50 <br />FINNISHEDGROUND <br />I <br />— <br />�'S\---- <br />ACKFILL AREA <br />—.. <br />— — <br />NORMAL POOL <br />ELEV.=4802' <br />-- <br />APPROXIMATE LIMITS <br />OF MINING <br />I <br />0 <br />0 <br />00 <br />0� <br />0-)�' <br />00c" <br />0) <br />0� <br />00 ON <br />o� <br />0� <br />0`N <br />06 <br />d <br />CD <br />=d <br />0-) <br />0 <br />�1Ln <br />0 <br />c <br />0 <br />I� <br />�00 <br />000 <br />d° � <br />0 0� <br />00 <br />0a-, <br />00 <br />00 <br />00 <br />0� <br />N <br />0a <br />N N <br />0-) <br />N <br />00 <br />00 <br />00 <br />00 <br />�- <br />0+50 1 +00 1 +50 2+00 <br />2+50 <br />3+00 <br />FINNISHED GROUND-- <br />--- ------ •��- <br />OKFILL AfsEA <br />- <br />"�------- <br />— . <br />— —' <br />NORMAL POOL EL,EV.=4799'-„ <br />\ <br />APPROXIMATE LIMITS <br />OF MINING---- <br />-------- <br />__ <br />0 <br />00 <br />0 00 <br />— 0 <br />T 00 � <br />01) <br />Co Ln� <br />00 <br />�� <br />d <br />00 <br />00 <br />00 <br />00 <br />00 <br />� <br />00 <br />� 0 <br />=o <br />0 <br />0'o) <br />0 <br />=c0 <br />r � <br />Ln <br />I-. <br />0+50 1 TO <br />1 +50 2+00 <br />2+50 <br />3+00 <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4780 <br />3+50 <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4780 <br />4+00 <br />4+ 50 <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4815 KEY <br />4810 -=_ __ PROPOSED COMPACTED <br />4805 =--- CLAY LINER <br />4800 <br />4795 — — — — — LIMITS OF MINING <br />4790 <br />4785 FINISHED GROUND <br />4780 <br />0 20 40 <br />Feet <br />HIGHEST GROUNDWATER <br />CONDITION FOR THE SITE--- <br />MINIMUM LINER WIDTH AT <br />WATER TABLE <br />10.0' <br />COVER <br />NOTE 3) �y .. .. <br />— <br />_ N.• V <br />I COMPACTED CLAY LINER <br />(SEE NOTE 2) <br />PROTECTIVE SOIL <br />(SEE <br />J <br />LINER KEYWAY <br />(SEE NOTE 1) <br />--- ------..----- <br />------------__- <br />HE RED_ CLAYSTON _ - <br />- <br />WEA <br />---- <br />---- <br />- <br />--- <br />---COMPETENTCLAYSTONE- <br />4815 <br />4810 <br />4805 <br />4800 <br />4795 <br />4790 <br />4785 <br />4780 <br />0+00 0+50 <br />1+00 <br />COMPACTED CLAY <br />LINER -- TYPICAL SECTION <br />NOTES: <br />1. KEYWAY SIDE SLOPES SHALL BE VERTICAL OR A MIINIMUM OF 0.5H:1 V. <br />KEYWAY WIDTH SHALL BE A MINIMUM OF 4 FT. KEYWAY DEPTH SHALL <br />BE A MINIMUM OF 4FT OR TO REFUSAL BY JD 400 OR SIMILAR. THE <br />KEYWAY SHALL BE FILLED WITH COMPACTED CLAY MATERIAL IN MAX <br />8" LIFTS TO 95% STANDARD PROCTOR DRY DENSITY AT 0 TO +3% <br />OF THE OPTIMUM MOISTURE CONTENT. <br />2. THE COMPACTED CLAY CORE SHALL BE CONSTRUCTED OF PROCESSED <br />AND MOISTURE CONDITIONED WEATHERED CLAYSTONIE MATERIAL <br />BORROWED FROM THE PIT FLOOR. THE MATERIAL SHALL BE PLACED IN <br />8" LIFTS TO 95% STANDARD PROCTOR DRY DENSITY AT 0 TO +3% OF <br />THE OPTIMUM MOISTURE CONTENT. FOLLOWING PLACEMENT, EACH LIFT <br />SHALL BE DISKED TO A DEPTH OF 2" TO ENSURE BONDING BETWEEN <br />LIFTS. <br />3. A PROTECTIVE SOIL (6"=8" DEPTH) AND VEGETATIVE COVER SHALL BE PLACED ABOVE THE WATER LINE AND <br />EXTENDING ACROSS THE HORIZONTAL AND SLOPED LINER EXPOSURE ABOVE THE NORMAL POOL ELEVATION, <br />Nov 114 2019 <br />DIVISION OF RECLAMATION <br />MINING & SAFETY <br />REVISIONS <br />AMEN AGGREGATE RESOURCE <br />EXHIBIT F <br />RECLAMATION PLAN <br />REV DESCRIPTION <br />DATE <br />APPROVED <br />Weiland <br />Environmental F Engineering <br />REGULAR 112 CONSTRUCTION MATERIALS APPLICATION <br />SHEET 3 <br />SCALE <br />1"=20` <br />DWG NO. <br />EXHIBIT F.DWG <br />REV. <br />REV <br />PO BOX r8O97 <br />WELD COUNTY <br />BOULDER, CO 8030E <br />PREPARED FOR: <br />COULSON EXCAVATING CO., INC. <br />DRAWN BY: <br />CTW <br />KED BY: <br />PFW <br />DATE: <br />10/15/2019 <br />SHEET <br />SHEET 3 OF 11 <br />ph 303-443-9527 <br />