2008-02-28_REVISION - M1977493 ‎(5)‎

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 2/28/2008
• Doc Name: Certification 3-dam pump station & pipeline, sludge densification plant & pipeline ‎(part 2)‎
• From: Climax Molybdenum Company
• To: DRMS
• Type & Sequence: TR7
• Email Name: ACS
• Media Type: D
• Archive: No

10,720 10,720
6" THICK LAYER OF CLASS 5
BASE COURSE ON CREST
708
F NSTALL MIRIFI 1 ?ON FILTER
ABRIC UNDER ROCK COVER 707 DIKE FILL - UTILIZE SELECT NATIVE GLACIAL TILL
16 710
DEPENDING ON SOIL CONDITIONS.
WASTE ROCK SLOPE
20.0' CREST
SOIL FROM B R WWITH MAX. C BBL IZE 10,710

MAKE NO STEEPER THAN 3:1.
STABILIZATION FILL. MIN. T
ADD BOULDERS AND MIN. 20% FINES. COMPACT TO MIN. 95%

PRE)GTOR BENSITY IN MAX-+2-"-
THICK. CONSULT FIELD ENGINEER ALONG TOE WASTE RO K COVER LOOSE LIFTS WITH MOISTURE WITHIN 2% OF
10.100
_ - - FOR SPECIFIC MATERIAL SELECTION.
I ON U.S. FAC E OF DIKE CREST @ 10,700 OPTIMUM. 10,700

0 0/0 0 _T p.4 SURFACE
7H
3 o .;/\ j •, j; : - j%;' ,\
n? NOTE: FIELD ENGINEER MUST
OR
? - INSPECT DIKE FOUNDATION PRI
SEEPAGE?/?i -
FLOW Q'oCO' 4 PLACEMENT AND APPROVE

N

\ 1 \ ?i
/? /h /
/ .
DIKE FILL MATERIAL SELECTIO
10,699 EXISTING o /
,\ 10,690
TAILING AP
30°-CHANN
d ?J n { , ^ POND BOT. ® APPROX.10, 685 , DWG.C
18" D? (SEE DWGC•02)

10
680
, AND COMPACTING ROCK, COBBLE, AND GRAVEL EXCAVATE POND 0 ASSUMED BOT. OF / `! • / REMO TAILING MATERIAL
FILL. SUBGRADE SHOULD BE FIRM AND ROLLED OMPETENT SOIL. REMO TAILING LAY ER. ACTUAL )n n- WWITH11 4 DIKE FOOTPRINT FILTER FABRIC-
SMOOTH PRIOR TO PLACING GEOTEXTILE. KEY ZY. EXCAVATE ' DEEP KEY DOVN? TO COMPETENT MIRIFI 1120N
INTO COMPETENT SOIL IF POSSIBLE. INTO COM ETENT SOIL SOIL, ROOF ROLL.
1oera 10,670
0+00 0+50 1+00 1+50 2M0 2+50 7.00
COLLECTION POND
a
SECnON , 2 -
0 5 10 20 30
Scale in Fee
DIKE
BUILD UP EARTH CREST
AROUND CI PIPE 12"
- - T, _ 2.5 (MIN.) 10,700.0' /

?) r l) FILTER FABRIC
18" MIRIFI1120N 7D8
12" Dso RIPRAP 5" CI SOIL PIPE 24" HOPE
W SHAFT EXTENSION DISCHARGE
;? AND VALVE POSITION _ PIPELINE
INDICATOR
, 2
ANGULAR DIKE
RIPRAP CHANNEL 705 SLOPE
I
1rRtrusccr0ag 0
? /O I\\ I\\ BED PIPE INCEMENT FLOW FILL
0 2 4 B 12 j
I \?/I
% \\ 40' LONG SECTION CENTERED
?I
Sale in Feet LOCATE PIPE INVERT UNDER DIKE CREST.
\III ?
4'x4'x2'C-33
POND BOTTOM

IJ SAND COLLAR
r - - _ _ - - - - - - - 4?kP?

18" SDR 17 HOPE PIPE GROUND
SURFACE
_ - -
L 10,685 = li.
(POND BOTTOM) ,mil) f \ - - - - - -SLOPE 1% - - - - - - - - FLOW
MIN. EXTEND PIPE TO DAYLIGHT n
IN RIPRAP CHANNEL
-
- - - -
4" (MIN.) =III=1I=II III D' - - - - - PLACE 6" T012"ROCK 18"HDPE AT TENMILE CREEK
inTi=iTFl `
•
AROUND PIPE INLET.
104 PIPE 18" BURIED
SERVICE VALVE 18" HDPE FLANGE ADAPTER 232
306 AND BACKING RING 248
4" (MIN.) , BED PIPE IN CEMENT FLOW FILL IN 414
(TYP 2)
AREAS SPECIFIED ON DRAWINGS.
3'_0" IN OTHER AREAS BED PIPE WITH POND DRAIN PIPE
3 1vptGUStrnox
(MIN.) SELECT NATIVE FINE-GRAINED SOIL. NOTE: REF. DWG. C-02 FOR PIPELINE LOCATION.
COMPACT TO MIN. 95%MAX. STD. 0 2 4 B 12
2 POND DRAIN PIPES PROCTOR DENSITY IN 8" LOOSE LIFTS.
1YRIG1L 5ECfI0N Sole in Fee
0 1 2 4 6
Sale in Fee
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