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z <br />8 <br />g <br />N <br />s <br />n <br />P <br />7100 <br />nd I I I I I I I I I I NOTES <br />Fill (See otes) ropos d Ben h in <br />ackgr and E 653 <br />6400 0 250 500 750 1000 12506400 MNN111tllilli'9h19nIIIRB <br />Horizontal Distance (ft) <br />Perms <br />Date: <br />0017525 <br />CAMAS Colorado lore use. /Agyreyala aviwn <br />IiF \I11. CAMAS Morrison. Colorado <br />EXHIBIT E <br />NORTH QUARRY — <br />ENGINEERED FILL SLOPE DETAIL <br />Origin: tau mC=ZZano <br />®1mGL106 <br />- tmnn= SCALE: 1' - 100' AUGUST 1998 <br />FIGURE E -1 <br />Top <br />Varie <br />f Fill <br />Appr <br />Slope, <br />ximat <br />Elevat <br />ly at <br />on <br />7000 <br />ft. <br />1. See Section XII of application submittal, Geotechnical <br />7000 <br />Stability Exhibit, for a discussion of slope stability <br />approach and issues related to design and construction <br />— <br />of the engineered fill slope. <br />Reclaimed <br />lope <br />ace <br />2. Existing miscellaneous fill to be removed or partially <br />— <br />removed prior to fill slope construction. <br />6900 <br />3. Limits of old highwalls and benches presently covered <br />— <br />— <br />are approximate, and are based on historic mine <br />Existing <br />Ifighwa <br />Is <br />maps and aerial photos. <br />an <br />Benches <br />— <br />— <br />clinati <br />n to <br />be De <br />ermined. <br />— <br />— <br />pproxi <br />otely <br />2H:1 <br />Assumed. <br />6800 <br />4. Old highwalls and benches in the slope toe area do not <br />O <br />extend for entire fill wid ±h and are likely narrow relative <br />ke <br />to the fill slope, especially the bench at elevation 6495 ft. <br />p <br />to <br />ll <br />LJ <br />6700 <br />— <br />— <br />— <br />6700 <br />— <br />— <br />— <br />Existi <br />g Ground <br />Surface <br />— <br />Proposed <br />High <br />alls <br />— <br />— <br />an <br />Ben <br />hes <br />6600 <br />6600 <br />EL <br />/— <br />575 <br />�- <br />653 <br />— <br />— <br />— <br />— <br />- <br />- <br />— <br />I <br />6500 <br />—EL <br />— 6495 <br />1 <br />— <br />— <br />_ <br />_ <br />_ <br />6500 <br />and <br />Benc1heS <br />or <br />sently <br />cover <br />d <br />Fill (See otes) ropos d Ben h in <br />ackgr and E 653 <br />6400 0 250 500 750 1000 12506400 MNN111tllilli'9h19nIIIRB <br />Horizontal Distance (ft) <br />Perms <br />Date: <br />0017525 <br />CAMAS Colorado lore use. /Agyreyala aviwn <br />IiF \I11. CAMAS Morrison. Colorado <br />EXHIBIT E <br />NORTH QUARRY — <br />ENGINEERED FILL SLOPE DETAIL <br />Origin: tau mC=ZZano <br />®1mGL106 <br />- tmnn= SCALE: 1' - 100' AUGUST 1998 <br />FIGURE E -1 <br />