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FINAL SOIL LINER <br />FILL SURFACE <br />STRUCTURAL FILL AS REQUIRED <br />_ TO ACHIEVE SOIL LINER FILL <br />ELEVATION <br />SURFICIAL <br />SOILS <br />7' MINIMUM <br />3' MINIMUM CONCRETE <br />PLUG <br />T_ <br />REMEDIATION NOTES: <br />SURFI <br />SOILS <br />0.51-1 : 1V MINIMUM <br />1 <br />COMPETENT <br />BEDROCK AS <br />APPROVED <br />BY ENGINEER <br />COMPACTED TOP LAYER <br />1. ROCK SURFACE WITHIN SHAFT SHALL BE SCALED TO REMOVE <br />LOOSE MATERIAL PRIOR TO CONCRETE PLUG AND CEMENTED <br />ROCKFILL PLACEMENT. <br />2. CONTRACTOR TO CONSTRUCT 7' MINIMUM CEMENTED ROCKFILL <br />IN EITHER COMPETENT BEDROCK OR SURFICIAL SOILS. <br />3. CONTRACTOR TO EXCAVATE PREVIOUSLY COLLAPSED <br />SHAFTS /STOPES TO APPROXIMATELY 25' BELOW FINAL SOIL <br />LINE FILL SUBGRADE SURFACE. <br />4. COMPACTION OF TOP LAYER OF COARSE SHAFT BACKFILL TO <br />BE METHOD SPECIFICATION APPROVED BY THE ENGINEER. <br />12 <br />29 <br />O <br />Z <br />w <br />x <br />w <br />J <br />Q <br />U <br />N <br />H <br />O <br />J <br />d <br />SHAFT /STOPE REMEDIATION DETAIL <br />NTS <br />16 _ <br />A290 <br />FINAL SOIL LINER FILL <br />SUBGRADE SURFACE <br />25' MAXIMUM <br />—...__ INTACT BEDROCK <br />FAINJ <br />ksm <br />1. CONTRACTOR TO INSTALL DIRECTION OF MAXIMUM STRENGTH FOR <br />THE SECOND LAYER OF UX1700HS OR <br />SURFICIAL <br />i DEPENDING ON SLOT SIZE <br />SOILS <br />FOR THE FIRST LAYER OF UX1700HS <br />�'l,.',` -_ <br />_.' w � Y I<1 °�;, -y -� ��: " /•.I Pnl >., •'A^ ( �� <br />2. A THIRD GEOGRID LAYER MAY BE ADDED IN AREAS UNDER HIGH <br />NORMAL LOAD. AREAS REQUIRING THIRD GEOGRID WILL <br />BE DETERMINED DURING REMEDIATION. <br />Ij <br />3. GEOGRID CAP TO EXTEND MINIMUM 15 FEET BEYOND MINE WORKING <br />LIMIT. <br />2' TO 3' TYPICAL <br />COMPETENT <br />CLIENT <br />BEDROCK AS <br />16 GEOGRID CAP INSTALLATION <br />APPROVED <br />BY ENGINEER <br />A2 9 0 NTS <br />n <br />PROJECT <br />15 OPEN MINED SLOT REMEDIATION DETAIL <br />;" <br />25' MAX. <br />—...__ INTACT BEDROCK <br />FAINJ <br />ksm <br />REMEDIATION NOTES: <br />SURFICIAL <br />SOILS <br />1. COMPACT SELECT STRUCTURAL FILL USING METHOD <br />SPECIFICATION APPROVED BY THE ENGINEER. <br />2. STRUCTURAL FILL MAY BE ALSO USED AS BACKFILL WHEN <br />PLACED AS COMPACTED FILL. <br />13 )SHALLOW SHAFT REMEDIATION DETAIL <br />290) NTS <br />FINAL SOIL LINER FILL SUBGRADE <br />SURFACE OR EXISTING GROUND SURFACE <br />WHICHEVER IS LOWER'. <br />50' MAXIMUM <br />SECOND LAYER OF UX1700HS OR EQUIVALENT GEOGRID <br />(INSTALLED APPROXIMATELY PARALLEL TO SLOPE DIRECTION) <br />SECOND LAYER OF UX1700HS OR EQUIVALENT GEOGRID <br />(INSTALLED APPROXIMATELY PARALLEL TO SLOPE DIRECTION) <br />15' MAXIMUM <br />SURFICIAL <br />SOILS <br />I� <br />z� <br />og <br />�J <br />C> d <br />-FINAL SOIL <br />LINER FILL <br />SUBGRADE <br />SURFACE <br />MINE <br />'AL OR <br />vE <br />II,V'3 <br />rate] <br />5' 1TYP. <br />1 <br />PRIOR TO REMEDIATION POST REMEDIATION CONFIGURATION <br />REMEDIATION NOTES: <br />14 )OPEN LATERAL REMEDIATION DETAIL <br />290 NTS <br />EXISTING GROUND SURFACE OR <br />SOIL LINER FILL SUBGRADE SURFACE - WHICHEVER IS LOWER <br />6" MINIMUM SELECT STRUCTURAL FILL <br />6" MINIMUM SELECT STRUCTURAL FILL <br />\ COMPACTED FOUNDATION MATERIAL \\ <br />- COARSE SHAFT BACKFILL <br />OR STRUCTURAL FILL FILL <br />1. CONTRACTOR TO INSTALL DIRECTION OF MAXIMUM STRENGTH FOR <br />THE SECOND LAYER OF UX1700HS OR <br />EQUIVALENT HS <br />i DEPENDING ON SLOT SIZE <br />- �` it <br />FOR THE FIRST LAYER OF UX1700HS <br />�'l,.',` -_ <br />_.' w � Y I<1 °�;, -y -� ��: " /•.I Pnl >., •'A^ ( �� <br />2. A THIRD GEOGRID LAYER MAY BE ADDED IN AREAS UNDER HIGH <br />NORMAL LOAD. AREAS REQUIRING THIRD GEOGRID WILL <br />BE DETERMINED DURING REMEDIATION. <br />Ij <br />3. GEOGRID CAP TO EXTEND MINIMUM 15 FEET BEYOND MINE WORKING <br />LIMIT. <br />2' TO 3' TYPICAL <br />CLIENT <br />(NOT TO EXCEED 4FT.) <br />16 GEOGRID CAP INSTALLATION <br />DETAIL TYP. <br />A2 9 0 NTS <br />n <br />PROJECT <br />15 OPEN MINED SLOT REMEDIATION DETAIL <br />;" <br />25' MAX. <br />290) NTS <br />2 11/19/11 ISSUED FOR RECORD OF CONSTRUCTION <br />I I I <br />JNM TITLE <br />I CMT <br />_ If <br />- INTACT BEDROCK <br />REMEDIATION NOTES: <br />SURFICIAL <br />SOILS <br />1. COMPACT SELECT STRUCTURAL FILL USING METHOD <br />SPECIFICATION APPROVED BY THE ENGINEER. <br />2. STRUCTURAL FILL MAY BE ALSO USED AS BACKFILL WHEN <br />PLACED AS COMPACTED FILL. <br />13 )SHALLOW SHAFT REMEDIATION DETAIL <br />290) NTS <br />FINAL SOIL LINER FILL SUBGRADE <br />SURFACE OR EXISTING GROUND SURFACE <br />WHICHEVER IS LOWER'. <br />50' MAXIMUM <br />SECOND LAYER OF UX1700HS OR EQUIVALENT GEOGRID <br />(INSTALLED APPROXIMATELY PARALLEL TO SLOPE DIRECTION) <br />SECOND LAYER OF UX1700HS OR EQUIVALENT GEOGRID <br />(INSTALLED APPROXIMATELY PARALLEL TO SLOPE DIRECTION) <br />15' MAXIMUM <br />SURFICIAL <br />SOILS <br />I� <br />z� <br />og <br />�J <br />C> d <br />-FINAL SOIL <br />LINER FILL <br />SUBGRADE <br />SURFACE <br />MINE <br />'AL OR <br />vE <br />II,V'3 <br />rate] <br />5' 1TYP. <br />1 <br />PRIOR TO REMEDIATION POST REMEDIATION CONFIGURATION <br />REMEDIATION NOTES: <br />14 )OPEN LATERAL REMEDIATION DETAIL <br />290 NTS <br />EXISTING GROUND SURFACE OR <br />SOIL LINER FILL SUBGRADE SURFACE - WHICHEVER IS LOWER <br />6" MINIMUM SELECT STRUCTURAL FILL <br />6" MINIMUM SELECT STRUCTURAL FILL <br />\ COMPACTED FOUNDATION MATERIAL \\ <br />- COARSE SHAFT BACKFILL <br />OR STRUCTURAL FILL FILL <br />1. CONTRACTOR TO INSTALL DIRECTION OF MAXIMUM STRENGTH FOR <br />THE SECOND LAYER OF UX1700HS OR <br />EQUIVALENT HS <br />i DEPENDING ON SLOT SIZE <br />GEOGRID TRANSVERSE TO THE DIRECTION OF MAXIMUM STRENGTH <br />FOR THE FIRST LAYER OF UX1700HS <br />GEOGRID. <br />2. A THIRD GEOGRID LAYER MAY BE ADDED IN AREAS UNDER HIGH <br />NORMAL LOAD. AREAS REQUIRING THIRD GEOGRID WILL <br />BE DETERMINED DURING REMEDIATION. <br />3. GEOGRID CAP TO EXTEND MINIMUM 15 FEET BEYOND MINE WORKING <br />LIMIT. <br />2' TO 3' TYPICAL <br />CLIENT <br />(NOT TO EXCEED 4FT.) <br />16 GEOGRID CAP INSTALLATION <br />DETAIL TYP. <br />A2 9 0 NTS <br />PROJECT <br />15 OPEN MINED SLOT REMEDIATION DETAIL <br />290) NTS <br />2 11/19/11 ISSUED FOR RECORD OF CONSTRUCTION <br />I I I <br />JNM TITLE <br />I CMT <br />FINAL SOIL <br />LINER FILL <br />SUBGRADE <br />SURFACE <br />FLOWABLE FILL <br />DELIVERY <br />BOREHOLE <br />LOW COMPRESSIBILITY <br />FLOWABLE FILL <br />