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I <br />O <br />G? V ?o <br />?? ?o do I <br />ce <br />Oita 9°?R aSa <br />2'-0" STORAGE AREA 2' o0" 30-MIL PVC LINER <br />ORANGE UTILITY/SNOW FENCE FINISHED <br />30-MIL PVC LINER <br />BERM <br />12" -° MINUS 6" COMPACTED <br />ACCESS RAMP COVER MATERIAL NATIVE MATERIAL <br />1 <br />-1% SLOPE N 1 <br />1 <br />10 .". { w <br />1 W EXISTING <br />?- - <br />EXISTING GRADE <br />_ LGRADE <br />- ITT Vii= IF <br />®I I ?I I I°I I I®I - I I- ? ? I -I I I I i-I I-I I- I- ,• ,• ,, , <br />-? ?i I I=1 I ?I I COMPACTED 'III°? I I=III i i u =I ?i a=? i i=? I- ' i' I I-1 I I I I-1 I I- 11=? ::'I` ITi <br />NATIVE MATERIAL 6" -" MINUS BEDDING MATERIAL <br />NATIVE MATERIAL <br />6" SCARIFIED AND COMPACTED ANCHOR <br />EXISTING SUBGRADE I TRENCH <br />ACCESS RAMP DETAIL BERM DETAIL <br />SECTION 1 <br />1/2" = 1'-0" - <br />I <br />I <br />GENERAL NOTES: <br />1. SUBGRADE SOIL SHALL COMPACTED TO PROVIDE A FIRM, UNYIELDING FOUNDATION FOR <br />THE BEDDING MATERIAL <br />2. EXCAVATED SUBGRADE MATERIAL MAY BE UTILIZED FOR CONSTRUCTION OF THE BERM. <br />3. BEDDING AND COVER MATERIAL SHALL BE PLACED AND COMPACTED. I <br />4. BEDDING MATERIAL AND COVER MATERIAL SHALL BE SCREENED SUCH THAT ALL <br />PARTICLES LARGER THAN 3/8 INCH, OR OTHER ANGULAR OR PROTRUDING MATERIALS, <br />BE REMOVED TO PROTECT LINER INTEGRITY. <br />G <br />5. ANCHOR TRENCH BACKFILL MATERIAL SHALL BE ADEQUATELY COMPACTED BY ROLLING <br />WITH RUBBER-TIRED EQUIPMENT OR A MANUALLY DIRECTED POWER TAMPER TO <br />PROVIDE A STABLE ANCHOR TRENCH. <br />6. LINER MATERIAL SHALL NOT BE INSTALLED WHEN TEMPERATURES ARE BELOW 35 <br />DEGREES FAHRENHEIT AND DURING PRECIPITATION EVENTS. <br />I <br />7. ALL PLACED UNER SHALL BE ADEQUATELY BALLASTED BY SANDBAGS TO PROTECT IT <br />FROM WIND UPLIFT FORCES. <br />8. UTILITY FENCE SHALL BE PLACED 6 INCHES ABOVE THE LINER MATERIAL TO ACT AS A <br />WARNING LAYER TO PREVENT LINER DAMAGE DURING OPERATIONS. <br />9. NO CONSTRUCTION EQUIPMENT SHALL BE ALLOWED DIRECTLY ON THE LINER. 1 <br />5 <br />z 10. A MINIMUM OF 12 INCHES OF COVER SOIL IS REQUIRED UNDER THE TRACKS OR <br />TIRES OF CONSTRUCTION EQUIPMENT. i <br /> DESIGNED BY: D. WINTLL VERIFY SCALE PROJECT N0 <br />64986 <br /> <br /> <br />d <br />DRAWN HUMPHREY <br />BY: <br />DENISON MINES (USA) CORP i <br />. <br />FILE NAME: <br /> r. BRACOON <br />SHEET CHK <br />D BY: g% 17th Sftet B SAN MIGUEL COUNTY, COLORADO DRAWING NO <br /> <br />CROSS CHWD BY: 0M <br />r, C.1-d. 8 80202 <br />D-1. <br />383 <br />2300 THIS BAR Is ORE STORAGE PAD TYPICAL SECTIONS . <br /> - ONE INCH LONG <br />SUNDAY MINES GROUP <br /> <br />REV. <br />NO. <br /> <br />DATE <br /> <br />DRWN <br /> <br />CHKD <br /> <br />REMARKS APPROVED BY: <br /> <br />DATE: FEBRUARY 2010 <br />onsureng • mginmmg •onsWclion•oparaom AT FULL SCALE <br />D' <br />