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• f, <br />:e <br />We <br />Ise <br />120 <br />W <br />%EUK071 <br />J <br />U <br />DESIGN <br />> 80 —ROAD CUT <br />.• <br />m <br />20 <br />9 <br />SALT CREEK MINING CO <br />MUNGER CANYON HAUL ROAD <br />LINE 2 SHIFTED <br />CASE 3 <br />DESIGN ROAD CUT - ROCK <br />CASE 4 <br />DESIGN ROAD CUT -SOIL <br />FIGURE 2.2 -12.23 <br />RECEIVED <br />JUN 11 1982 <br />MINED LAND RECLAMATION <br />Colo. Dept. of Natural Resources <br />CRITICAL CIRCLE <br />CASE 3 <br />Permit,Nymber C.I gR I r) a-r) <br />I <br />Class: ermit <br />Secti n /Exhibit: <br />Class: 0 Revision <br />Type /Seq: <br />Class: O Report 0 Hydro OGeneral - --- - ----- <br />Doc Type: <br />..___ ___,.______________________ _ ________ ________ <br />DApphcation (Coal only) 0 O ❑Enforcement O Inspection <br />GROUND SURFACE <br />CRITICAL CIRCLE <br />CASE 4 <br />CASE 3 STIFF STRATUM <br />20 40 60 80 100 120 140 160 180 200 220 <br />HORIZONTAL DISTANCE (FT) <br />240 260 <br />0 =15° <br />C =1300 psf <br />Y =130 Ib. /ft3 <br />EFoRED hN_:E, HE SUPERVISION <br />,�F RE_ TERE: FK_FE:,S;i)NAL <br />ENC,fAELR ",)L6r,,- "UO CERTIFICATE <br />NO. 17030. <br />CASE 4 SOIL PARAMETERS , w+ <br />W A. ANCf : -• ' `I <br />0 = 32° <br />C =100 psf <br />?� 130 Ib. /W <br />CASE 4 STIFF STRATUM <br />280 300 320 340 360 380 <br />002707 <br />