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1' MIN. 1' MIN. --{ <br />40 MIL SMOOTH LLDPE <br />GEOMEMBRANE <br />3" DIA. PCPE PIPE ON 1 <br />MIN. GRADE TO SUMP <br />DOWNGRADIENT <br />OVERLAP GEOTEXTILE <br />1' MIN. <br />12 OZ. /YD2 NONWOVEN <br />GEOTEXTILE <br />LEAK DETECTION FILL <br />TYPICAL LEAK DETECTION TRENCH <br />NOT TO SCALE <br />1' MIN 1' MIN 1' MIN <br />3 EACH METAL PIPE BOLLARDS <br />(MIN- 4" DIA.) EMBEDDED IN AND FILLED <br />WITH CONCRETE 36" DIA. HDPE MANHOLE <br />WITH COVER OR <br />ENGINEER APPROVED <br />EQUIVALENT <br />I <br />T 2' <br />1' MIN. SOIL CONCRETE <br />LINER FILL FOOTING - <br />INSE,., <br />INTO MANHOLE f <br />SOIL LINER FILL <br />1' MIN. <br />DOWNGRADIENT <br />INCREASE DEPTH OF LEAK - <br />DETECTION TRENCH TO 24" <br />2' MIN. STRUCTUF <br />FILL PAD BERM <br />�i <br />2' -WIDE J <br />SOIL LINER <br />FILL PLUG <br />3" DIAMETER PVC LEAK <br />- DETECTION PIPE, WITH <br />WATERTIGHT COUPLINGS <br />ORE STORAGE <br />AREA LINER 6 <br />SEE DETAIL <br />17 <br />1 <br />2' <br />3 EACH METAL PIPE BOLLARDS <br />(MIN. 4" DIA.) EMBEDDED IN AND FILLED <br />WITH CONCRETE 36" DIA. HDPE MANHOLE <br />WITH COVER OR <br />ENGINEER APPROVED <br />EQUIVALENT <br />VARIES_ <br />CONCRETE <br />3" DIAMETER PCPE FOOTING <br />LEAK DETECTION INSERT PIPE - <br />LEAK DETECTION FILL PIPE SEE DETAIL 14 INTO MANHOLE�/ <br />BEGIN PVC PIPE <br />BELOW ANCHOR SOIL LINER FILL <br />TRENCH SEE DETAILe <br />14 <br />NOTES: <br />1. MANHOLE WITH LADDER ACCESS ALONG ENTIRE DEPTH <br />OF MANHOLE. <br />2. MINIMUM STORAGE VOLUME OF 100 GALLONS BELOW <br />3" DIA. SOLID PVC PIPE INLET. <br />LEAK DETECTION SUMP DETAIL <br />14 NOT TO SCALE <br />STAKED AND ENTRENCHED 50 LB <br />(APPROXIMATE) STRAW BALE <br />1' MIN. SOIL <br />LINER FILL <br />= I <br />_ I <br />I <br />I <br />VERLAP GEOTEXTILE 1' MIN. <br />40 MIL SMOOTH LLDPE <br />GEOMEMBRANE I I 12 OZ. /YD2 NONWOVEN <br />7 <br />1 MIN. <br />GEOTEXTILE <br />12 OZ. GEOTEXTILE <br />LEAK DETECTION FILL <br />3" DIA. PCPE PIPE ON 1% <br />MIN. GRADE TO SUMP <br />NOTE: <br />1. EXTEND 40 MIL SMOOTH LLDPE GEOMEMBRANE 10' BEYOND <br />EXTENTS OF UNDERDRAIN ON UPGRADIENT SIDE OF LEAK <br />DETECTION TRENCH (PERPENDICULAR TO DETAIL) AND 5' BEYOND <br />EXTENTS OF UNDERDRAIN ON DOWNGRADIENT SIDE (PERPENDICULAR <br />TO DETAIL) OF LEAK DETECTION TRENCH. <br />LEAK DETECTION TRENCH <br />CROSSING UNDERDRAIN DETAIL <br />NOT TO SCALE <br />LEAK DETECTION TRENCH DETAILS <br />NOT TO SCALE <br />3" DIA. SOLID SCHEDULE 40 PVC PIPE <br />WITH WATERTIGHT COUPLERS <br />3" DIA. PCPE PIPE <br />3" DIA. SPLIT COUPLER-/ <br />TYPICAL SOLID PVC TO PERFORATED <br />n r4 PCPE PIPE CONNECTION <br />N <br />N <br />z <br />Z <br />a <br />o: <br />0 <br />Q L <br />0 O <br />O ; <br />v <br />U TT <br />m <br />m <br />vCO <br />oaio <br />t O O <br />joo <br />_eoa <br />N O , <br />1 pJN o <br />no a <br />Z o_ 1 <br />V� <br />ooa <br />m o..0 <br />o Q,_ i <br />Z a c <br />t <br />O aN O <br />0 0 0 <br />IF THE ABOVE BAR DOES <br />NOT SCALE 1 INCH THE <br />DRAWING SCALE IS ALTERED <br />NOT TO SCALE <br />ENGINEER'S STAMP NO. REVISION DESCRIPTION THIS DRAWING IS NOT APPROVED DATE <br />UNLESS LAST REVISION IS RAND WRITTEN <br />REG /ST`S!,, <br />0. <br />�/ /ill l l I I I 1 11111 \��\ <br />2004 RECORD DRAWING <br />2003 RECORD DRAWING <br />2002 RECORD DRAWING <br />REVISED, UPDATED LEAK DETECTION DETAILS <br />REVISED, RE- ISSUED FOR CONSTRUCTION <br />ISSUED FOR CONSTRUCTION <br />ISSUED DRAFT <br />1 " X 2" WOOD STAKE <br />I I <br />COMPACTED SOIL TO i i TWINE /WIRE <br />PREVENT PIPING I I <br />II <br />FILTERED SEEPAGE <br />SEDIMENT LADEN RUNOFF <br />� I I <br />II <br />II <br />! ! 1 f4 INCHES MIN. <br />6 INCHES MIN. <br />STRAW BALE INSTALLATION DETAIL <br />NOT TO SCALE <br />INCREASE DEPTH OF LEAK <br />DETECTION TRENCH TO 24" <br />80 MIL TEXTURED <br />(TEXTURE FACE DOWN) <br />LLDPE GEOMEMBRANE <br />PREPARED FOUNDATION <br />SURFACE FOR SOIL LINER FILL <br />NOTE: <br />1. STRAW BALES TO EXTEND FAR ENOUGH LATERALLY <br />SO SURFACE WATER RUNOFF WILL SPILL OVER TOP OF STRAW <br />BALES. <br />6 STRAW BALE EXTENT DETAIL <br />14 NOT TO SCALE <br />BY CHKDIAP'VDI NO. I REVISION DESCRIPTION THIS DRAWING IS NOT APPROVED DATE I BY CHKDIAP'VD <br />UNLESS LAST REVISION IS HAND WRITTEN <br />�i /3/° y <br />LasLas L� <br />10/16/03 <br />RLB <br />K M <br />JFL <br />8/30/02 <br />MRJ <br />GE <br />JFL <br />2/16/01 <br />MRJ <br />GE <br />JFL <br />7/10/00 <br />MRJ <br />GE <br />JFL <br />6/9/00 <br />MRJ <br />JMJ <br />JFL <br />5/25/00 <br />MRJ <br />GE <br />GE <br />2' MIN. STRUCTUF <br />FILL PAD BERM <br />2' -WIDE J <br />SOIL LINER <br />FILL PLUG <br />3" DIAMETER PVC LEAK <br />DETECTION PIPE, WITH <br />WATERTIGHT COUPLINGS <br />ORE STORAGE <br />AREA LINER 6 <br />SEE DETAIL <br />17 <br />3" DIAMETER PCPE <br />LEAK DETECTION <br />LEAK DETECTION FILL PIPE SEE DETAILe <br />BEGIN PVC PIPE 14 <br />BELOW ANCHOR <br />TRENCH SEE DETAILe <br />14 <br />INTERIM PAD EDGE LEAK DETECTION TRENCH DETAIL <br />3' MIN. OVERLAP EXTRUSION 2 MIN. DRAIN <br />I WELD COVER FILL <br />} <br />1' MIN. <br />SOIL LINER FILL <br />— — — — LEAK DETE TION FILL <br />CTRUCTURAL FILL OR EXISTING 3" DIAMETER <br />3" DIAMETER PCPE LEAK NATURAL GROUND PCPE LEAK DETECTION <br />DETECTION EXTENSION PIPE SEE DETAIL <br />SEE DETAIL REMOVE SOIL <br />LINER FILL PLUG 14 <br />14 <br />AFTER REMOVAL OF INTERIM PAD BERM <br />TEMPORARY LEAK DETECTION TERMINATION <br />CLIENT DATE <br />PRINT ISSUE RECORD <br />NOT TO SCALE <br />WOOD OR- <br />2' STEEL POST <br />(MIN.) <br />10" <br />(MIN.) <br />FILTER FABRIC MATERIAL SECURELY <br />FASTENED TO THE POSTS <br />APPROXIMATELY 8" OF FILTER <br />FABRIC MATERIAL MUST EXTEND INTO <br />TRENCH AND BE ANCHORED WITH <br />COMPACTED BACKFILL MATERIAL <br />FLOW <br />APPROXIMATE 4 "x4" TRENCH <br />NOTES: <br />1. SPACE POSTS 6' TO 10' APART. <br />2. FOR ADDITIONAL STRENGTH, FILTER FABRIC <br />MATERIAL CAN BE ATTACHED TO A 6" MESH WIRE <br />WHICH HAS BEEN FASTENED TO THE POSTS. <br />SILT FENCE INSTALLATION DETAIL <br />NOT TO SCALE <br />FCC Cripple Creek a Victor Gold Mining Company <br />gl�• Cresson Project <br />G A Joint Venture — AngloGold (Colorado) Corp., Manager <br />PHASE IV <br />LEAK DETECTION AND EROSION CONTROL DETAILS <br />DRAWN RB DATE MAY, 2000 <br />cHEclsD GE roe No. 003 -2142 <br />REVIEWED GE DIGITAL NO. D036 <br />APPROVED JFL <br />scALe AS SHOWN REV /� <br />SUITE 300, LAEEWOOD, COLORADO 80228 PD.E NO. rj <br />(303)980 -0540 FAX: (303)985 -2080 2142DO36 14 <br />44 UNION BLVD. <br />PRONE: <br />