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<br />1
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<br />i
<br />li
<br />y '
<br />E q-
<br />II
<br />3 EACH METAL PIPE BOLLARDS
<br />(MIN. 4" DIA_) EMBEDDED IN AND FILED
<br />WITH CoNCRETF Sh° DIA HDPE MANHOLE
<br />WITH COVER OR
<br />ENGINEER APPROVED
<br />EOUIVALFNT
<br />�- 1' .MIN - - - I' MIN_
<br />OWNGRADIENI 2' MIN STRUCTUF
<br />i FILL PAD BERM
<br />- - -- ------- - - - - --
<br />7 F
<br />I' MIN_ `,OI[ i r —
<br />I INCL FII f -n N7jNGTE E \,
<br />INSERT PIPE -I
<br />INTO MANHOLE
<br />Jy/ !FLAP 4 � III XLI F `;OIL LINER FILL
<br />M 1 I I -CE SI!N
<br />E!_!VLI;1B2ANF
<br />Z Ni)NWiEVFN I' MIN.
<br />iTEXTII F
<br />I
<br />,) LFIII LILTFi T()N 1 II I
<br />1
<br />A. F_PF PI PL N 17 - -- -
<br />MIN ,,PA.DF_ J SKIMP
<br />� ; i h" jai•" F N T -
<br />TYPICAL LEAK DETECTION TRENCH
<br />NUI TO SCALE
<br />- MIN MIN I MIN -1
<br />l
<br />— i
<br />M iTH L' F'2
<br />�7MF MizPANF
<br />,Z L�_TEXTILL
<br />NCREASE DEPTH OF LEAK -S�l
<br />DETECTION TRENCH TO 24"
<br />DOWNGRADIENT
<br />T
<br />1' MIN SOIL
<br />LINER FILL
<br />UVLPIAP I - IOTFXIIIL I MIN.
<br />I_' ,I rI NuNW1?VL_N
<br />�LI_�f�XIIII
<br />-- LEAK IIFTFC "JIIEN FILL
<br />1' MIN.
<br />LEI' Pl_FL PIPE ON 1/ -
<br />MN _,PaDF TC1 IiMF
<br />NJITF.
<br />1 FX LND 4U MII Mtlnlll J IN'[ I, )MIMBRANF 10' BEYOND
<br />XTEN r , � F I INN RDFAIN � IN IIPL,RANFNT IPF OF LLAI,,
<br />N TRFN, II fi -1- `1 NDI( IIIAP II, [)I JAIL) AND E,' BETHND
<br />FX-ENI IINI)F6DRAIN ,IN DUWNL;RADIENI ,IDE (PLRPENDICl1LAR
<br />T,) DF IAI[) ,)L LCrl I`[ ILL 11� 1N I[J N( II
<br />LEAK DETECTION TRENCH
<br />CROSSING UNDERDRAIN DETAIL
<br />IF THE ABOVE BAR DOES
<br />NOT SCALE I INCH THE
<br />DRAWING SCALE IS ALTERED
<br />NnT li i ;,'AL[
<br />LEAK DETECTION TRENCH DETAILS
<br />Nn. T
<br />DIA, III H I iU PV( ''I PI DIA PTPL PIPF -T
<br />W'TH WNTFFT GHT 'UPI FP
<br />A_ _F IT )I IF'I FP
<br />TYPICAL SOLID PVC TO PERFORATED
<br />PCPE PIPE CONNECTION
<br />ENGINEER'S STAMP
<br />No '1 1!? ',( ALL
<br />-WIDE
<br />�SOIL LINER
<br />FILL PLUG
<br />3" DIAMETER PVC LEAK
<br />DETECTION PIPE, WITH
<br />WATERTIGHT COUPLINGS
<br />RE r PAGE
<br />' aRFA uNER 6
<br />ALE DETAIL.
<br />17
<br />VARIES —
<br />3 EACH METAL PIPE 30L[ARDS
<br />(MIN 4° DIA) EMBEDDED IN ART FILLED
<br />WITH CONCRETE
<br />,I, DIA HDPE MANHOLL
<br />�WITH COVER OR
<br />ENGINELR APPROVED
<br />Z EOUIVA[FNT
<br />C TNCRFTE
<br />FIAMFTF [ P PE F n OTINE � -
<br />[ FAh DETECTION IN`�LDT PIPE -
<br />L LEAD DETECTION FILL FIPF SEE DETAIL INTO MANHOLE
<br />BEGIN PVC PIPE 4
<br />BELOW ANCHOR 5011 [INER f ILL
<br />TRENCH SEE DETAIL ¢
<br />14
<br />NOTES
<br />1, MANHOLE WITH LADDER ACCESS ALONG ENTIRE DEPTH
<br />OF MANHOLE
<br />MINIMUM STORAGE VOI.UME OF 100 CALLONS BELOW
<br />DIA, SOLID PVC PIPE INLET.
<br />LEAK DETECTION SUMP DETAIL
<br />NOT TO SCALE
<br />STAFED AND ENTRENCHED 50 LB
<br />(APPROXIMATE) STRAW BALE-,
<br />" X 2" WOOD STA,E
<br />COMPACTED SOIL TO i i - TWINE /WIRE
<br />PREVENT PIPING
<br />E E f FILTERED SEEPAGE
<br />SEDIMENT LADEN KCINOFF
<br />4 INCHES MIN.
<br />6 INCHES MIN_
<br />5 1 STRAW BALE INSTALLATION DETAIL
<br />NOT TO SCALE
<br />)
<br />INCREASE DEPTH OF LE_AI_
<br />DETECTION TRENCH 11) 24"
<br />"T MIL TEXTURED
<br />(TEXTURE FATE DOWN)
<br />LLUFE GEUMEM BRAN E
<br />PREPARED FOUIK ION
<br />MIN_ STRUCTURAL
<br />F IL I PAU BERM
<br />WIDE O
<br />__I( _)IL LINER �
<br />ILL PLUG
<br />3" DIAMETER PVC LEAK
<br />- DETECTION PIPE, WITH
<br />WATERTIE_HT (,OUPLINGS
<br />ORE STORAGE
<br />AREA LINER 6
<br />SEE DETAIL
<br />17
<br />VARIES
<br />3'" DIAMETER POPE
<br />LEAK DETECTI� -N
<br />LEA). DETECTION FILL PIPE TEE DETAIL
<br />BEGIN PVC PIPE 4
<br />BELOW ANCHOR
<br />TRENCH SEE DETAIL 4
<br />14
<br />INTERIM PAD EDGE LEAK DETECTION TRENCH_ DETAIL
<br />_
<br />3' MIN OVEP.LAP EXTRUS ?' MIN DRAIN
<br />llDN COVER FILL
<br />UPFACL FOR SOT[ LINER FILL MIN,
<br />SOIL LINER FILL
<br />NOTE:
<br />1. STRAW' BALES TO EXTEND FAR EN01IGH IATFRALE(
<br />SO SURFACE WATER RIJNOFF WILL -PILL uVLR T,)P ()F STRAW
<br />BALES.
<br />STRAW BALE EXTENT DETAIL
<br />NOT TO SCALE
<br />NO. REVISION DESCRIPTION THIS DRAWING IS NOT APPROVED DATE BY CHKD AP'VD NO. REVISION DESCRIPTION THIS DRAWING IS NOT APPROVED DATE BY CIIKDIAP'VD
<br />UNLESS LAST REVISION IS HAND WRITTEN UNLESS LAST REVISION IS HAND WRITTEN
<br />- - - - - _- - - Permit # -- 4 -�.
<br />O Confidental?.
<br />Class Type-Seq. - -
<br />From Doc Date if no date O�
<br />- - - - - -- - Doc NameRD "� - -
<br />�1 ( e stamp) �'— .3�2,�
<br />I)kAWIN(• �3o�z MSJ �� Jjc;L Z" � - - - - -
<br />Y Rf VI [' 1. 111'I)ATLI? I FAh: N FECTIUN DETA -, 2/ 1 G�('1 MRJ -E Jf l
<br />RLVI ,F D. RI �,III_D `OF? CONSTRUCTION 7/101100 MRJ GE JFI
<br />1 , `,NFD f ()IN' I'ON' I RUI.TION 6,79% 00 MPJ IMJ JrL _
<br />n� 1 Sul D DRAT I 5%25/00 MRJ C =F CE
<br />DATE.
<br />LEAD, DETE TION FILL
<br />777 47 — — —
<br />i
<br />STRUCTURAL FILL OR EXISTING 3' DIAMETER
<br />3" DIAMETER P( PE FAIL, - NATURAL GROUND -- PCPE LEAK DETECTION
<br />DLTECTION FXTENSION PIPE SEE DETAIL
<br />SEE DETAIL REMOVE SOIL
<br />INER FILL PL's IG 14
<br />14
<br />AFTER REMOVAL OF INTERIM PAD BERM
<br />TEMPORARY LEAK DETECTION TERMINATION
<br />CLIENT
<br />PRINT ISSUE RECORD
<br />F-F
<br />NOT Tc= SCALE
<br />wnnD ILR
<br />SILFL PnS
<br />MIN.)
<br />10
<br />(MIN.)
<br />l
<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 />NCTES'
<br />1 `,PACE POSTS 0' TO 10' APART.
<br />FOR ADDITIONAL STRENGTH, FILTER FABRIC
<br />MATERIAL CAN BE ATTACHED TO A 6," MESH WIRE
<br />WHICH HAS BLLN FASTENED TO THE POSTS.
<br />� SILT FENCE INSTALLATION DETAIL
<br />DATE
<br />TITLE
<br />--F-
<br />NOT TO SCALE
<br />CC Cripple Creek & Victor Gold Mining Company
<br />A T ♦ Cresson Project
<br />A Joint Venture — AngloGold (Colorado) orp.. Manager
<br />PHASE IV
<br />LEAK DETECTION AND EROSION CONTROL DETAILS
<br />DRAWN RFa DATE MAC 2000
<br />r1siscKiMes CHECKED GF JOB NO. o0J -214REVIEWED t.E D0 J6
<br />DIGITAL NO. l&r APPROVED JFL
<br />SCALE AS SHOWN DWG y REV /
<br />yA
<br />44 UNION BLVD. , SUITE 300, LAKEWOOD, COLORADO 80228 FILE N0. ''142DO36 IY ! 3
<br />PHONE: (303)980 -0540 FAX: (303)985 -2080
<br />
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