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SECTION 4 -C <br />SCALE 1 " = 20' H &V <br />NOTES, SECTION 4 -C <br />1. FLATTEN THE FILL OUTSLOPE TO 2H:1V OR <br />FLATTER. <br />2. SPREAD TOPSOIL ON THE SURFACE OF SLOPE <br />AND REVEGETATE. <br />3. PLACE THE FILL IN APPROXIMATELY HORIZONAL <br />LAYERS NO MORE THAN 24 INCHES IN THICKNESS <br />BY ROUTING THE CONSTRUCTION EQUIPMENT <br />UNIFORMLY OVER THE FILL SURFACE. <br />4. COMPACTED FILL SHALL HAVE A DRY DENSITY <br />OF AT LEAST 90% OF THE MAXIMUM DRY DENSITY. <br />SECTION 4 -D <br />SCALE 1" = 20' H &V <br />NOTES, SECTION 4 -D <br />1, CLEAN THE CRESTS OF INDIVIDUAL BENCHES FROM LOSENED ROCK. <br />2. PLACE MATERIAL ON BENCHES TO FORM BUTRESS; GRADE TO <br />SLOPE 2H:lV. <br />3. REGRADE THE DRAINAGE DITCH ALONG ACCESS ROAD AS <br />SPECIFIED ON MAP 6A -5D. <br />4. PLACE THE BUTTRESS FILL IN APPROXIMATELY HORIZONAL <br />LAYERS NO MORE THAN 24 INCHES IN THICKNESS BY ROUTING <br />THE CONSTRUCTION EQUIPMENT UNIFORMLY OVER THE FILL <br />SURFACE. <br />5. COMPACTED FILL SHALL HAVE A DRY DENSITY OF AT LEAST <br />90% OF THE MAXIMUM DRY DENSITY. <br />E=-CEIVEL) <br />;cn ci "ne2!s & Gem^^, <br />ENGINEER'S CERTIFICATION PREPARED FOR PROJECT: BOWIE NO. 1 MINE <br />hereby certify that this drawing was done mi <br />BO VE RESOURCES, LTD. TITLE: <br />by mp - *-747y direct supervision and BOWIE NO. 1 MINE RIL AIMED CONFIGURATIONS <br />fh Q aoflEYt�.Q%Rrmotion presented on P.O. BOX 1488 <br />qg;t ' -wing e --trvA and correct to the BOWL PAONIA, COLORADO 81428 q 7Q �B�RN -o3 <br />Qe�sie?f my knag� and belief. ZONES �+ -C & 4- DnvpRa�E.D I ,Y 9; <br />e v *w zt PPEPA Lf r. r. �. E. STOVER &ASSOCIATES ONE INCH (East Mine) <br />DMG I.D. No. DWG. NAME: <br />s StoverM ® Dote = _ - - - - - _ z'� °ocrena i i.. co eisos DESIGNED BY: C 81 038 <br />DRAWN BY: L.K.J. 03 24 97 6A -50 <br />C -qdo P.E. I� M _ -`- 1 SCALE: <br />°A CHECKED EY: _ <br />AS N <br />• -v =�e� IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII <br />iL <br />r: <br />z <br />z <br />0 <br />W <br />Section 4 —C os per TR -28, Adequacy Letter Dated Feb. 02, 1998 <br />L.K.J. <br />04 -16 -98 <br />ESCRIPTION: <br />BY <br />DATE <br />!1,Revised <br />REFERENCES <br />1 <br />No. 6A -5N <br />3 <br />Ma Nos. 6A -5A thru 6A -5M <br />No. 8A -2 <br />SECTION 4 -D <br />SCALE 1" = 20' H &V <br />NOTES, SECTION 4 -D <br />1, CLEAN THE CRESTS OF INDIVIDUAL BENCHES FROM LOSENED ROCK. <br />2. PLACE MATERIAL ON BENCHES TO FORM BUTRESS; GRADE TO <br />SLOPE 2H:lV. <br />3. REGRADE THE DRAINAGE DITCH ALONG ACCESS ROAD AS <br />SPECIFIED ON MAP 6A -5D. <br />4. PLACE THE BUTTRESS FILL IN APPROXIMATELY HORIZONAL <br />LAYERS NO MORE THAN 24 INCHES IN THICKNESS BY ROUTING <br />THE CONSTRUCTION EQUIPMENT UNIFORMLY OVER THE FILL <br />SURFACE. <br />5. COMPACTED FILL SHALL HAVE A DRY DENSITY OF AT LEAST <br />90% OF THE MAXIMUM DRY DENSITY. <br />E=-CEIVEL) <br />;cn ci "ne2!s & Gem^^, <br />ENGINEER'S CERTIFICATION PREPARED FOR PROJECT: BOWIE NO. 1 MINE <br />hereby certify that this drawing was done mi <br />BO VE RESOURCES, LTD. TITLE: <br />by mp - *-747y direct supervision and BOWIE NO. 1 MINE RIL AIMED CONFIGURATIONS <br />fh Q aoflEYt�.Q%Rrmotion presented on P.O. BOX 1488 <br />qg;t ' -wing e --trvA and correct to the BOWL PAONIA, COLORADO 81428 q 7Q �B�RN -o3 <br />Qe�sie?f my knag� and belief. ZONES �+ -C & 4- DnvpRa�E.D I ,Y 9; <br />e v *w zt PPEPA Lf r. r. �. E. STOVER &ASSOCIATES ONE INCH (East Mine) <br />DMG I.D. No. DWG. NAME: <br />s StoverM ® Dote = _ - - - - - _ z'� °ocrena i i.. co eisos DESIGNED BY: C 81 038 <br />DRAWN BY: L.K.J. 03 24 97 6A -50 <br />C -qdo P.E. I� M _ -`- 1 SCALE: <br />°A CHECKED EY: _ <br />AS N <br />• -v =�e� IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII <br />iL <br />r: <br />