Investor Presentaiton

Result of Rock Slope Stability Analyses in the Study Area No. Name of Slope Location Lithology 4 Kaliwader C Andesite Lava 5 Kaliwader D Andesite Lava Rock Properties & Class c = 39 kPa, f = 51°, g = 2.08 g/cm3, s = 6.62 MPa., RMR = 48 c = 39 kPa, f = 51°, g = 2.08 g/cm3, s = 6.62 MPa., RMR = 47 c = 39 kPa, f = 35°, 6 Argosari Weathered Andesite Lava g = 2.07 g/cm3, s = 6.62 MPa., RMR = 48 Type of Rock Slope Failure Potential Unpotential Planar slide, sliding direction: N340°E Wedge, sliding direction: N002°E Wedge, sliding direction: N225°E INTERNATIONAL Yogyakarta, 3 October 2019 • ICEMINE 2019 RAL AND ENERGY

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