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Twim P,NE :s No-2 MINE <br />TWIN PINESCDALCpMPAt4Y Inc. <br />Lla.N l2EUCE G WHITE P. E. 1013%83 <br />ol, <br />0 <br />m <br />47° <br />X <br />SrAAILITV ANAI_14sts <br />SECTION 0478 THROUGH EXISTING SPOIL BANK <br />Scp, LE I "- 20` <br />-- <br />EXISTING SPOIL gAr►� <br />QMERt?NCE- <br />FIG. 161 t'1 P►�e 24 '. EpueTlor� 20 Pic¢ II Iw1�STA8��1rY oT' <br />SPOIL e;,,.#ks Ann Ho..o'.-, F,us GQQATip 64 SJaWA S MtwING* <br />h <br />* PAGE V7 <br />RECEIVED <br />OCT 2G 1983 <br />MINED LAND RECLAMATION DIVISION <br />Colo. Dept. of Natural Resources <br />�C.>- STABILITY OF SPOIL �ILQPPEE� 11 <br />i <br />is ArcwmpTloNS' <br />X= 125pci; C= 200PSF ; 6 30';D=0-,y-„ -o ; Ns'7•D <br />t^YLIN DS21(o.L-FAILUQF' <br />r a.oLs o. i44 <br />�An 3CS31 = 1.19 <br />c J J <br />taoj = 14.81. w/ : 37' C- o.S3 <br />n 04 ?'Assa,nE e-,0,73 •o,73 <br />3H T; w/ � = Zl' C -0.93 � U� 1 <br />.. F z 1.19 A O.73 • 0.87 --A <br />PLANE FAILURE' <br />C <br />F- 2 StNo cbcoc ex (C� a) y� �+ (1- r„)Ti.-.,a COTS <br />F= 2 S!N 47 °�SC.21' /z CSG(2GYi) � } TA+a30- Cor <br />F =i2l�0.i31)(2.128)(2.241)Lo ozs)+ 1.4" <br />N ; =4.o <br />