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Analysis of Finished Mine Slope at Kirby-Dersham Pit <br /> Near Th-9 <br /> DRIVIS parameters <br /> Factor of Safety = 1.667 <br /> Alluvial€epbeits Scurry Wall Sack"lt <br /> Unit Wt.Above Wtator Tabu,:130 pcf Unit Wt,Above Water Table:110 pcf <br /> Unit Weight:137 pet Ea Unrt WtighF.122 pc <br /> Phi'.35` _ ,�, " Phf_1 <br /> Cohesion:0 psf � '`� .°- C:ohvsion•a bst <br /> Overburden Poah Svengtts Dedruck <br /> Umt Wt Ab"o Watt,Table:114 pcf <br /> �. Unit Wt,Abava Wate,Table-124 prf <br /> Unit Weight,1.s pcf <br /> PK' Unit Wtigtrt:t$4 pci <br /> Gohoxicn:100 pxf <br /> Mud 6sn6 Weathered Bedrock <br /> Ursa Wt_Above Water Table:114 pcf Unit Wt,Abo-v Water Table.124pet <br /> Unit Weight,126 pet <br /> Phi:28' Un.f We.ght: fSdf <br /> Phf:1a• is1 <br /> Cehas ow 50 pzf Coh�as.on,9 DO <br /> 1 <br /> Ti3lt.trt r Sa?td,& ;mvPi <br /> s <br /> 1 Ai(uvial.sand K Grttv,-f <br /> i <br />