2021-07-14_REVISION - M2012032 (4)

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FLSmidth USA, Inc. 7158 S FLSmidth Drive • Midvale • UT 84047-5559 • USA M ' D T H Appendix D - 2-L Static Test Results Thickener Test Summary for Revenue Mine Aril 10, 2017 Job: Ouray Undecanted Slurry Vol(nil): 2000.00 Depth Correction Type: Auto Test: Ouray Weight(g): 2137.89 Exponent: Company: Revenue M ine Decanted Slurry Vol(nil): 245.00 OF%Solids: Final: 56.13 Address: Colorado Weight(g): 382.89 Ultimate: 56.13 M aterial: Zn Ro Tailings Dry Solids Weight(g): 214.92 Init Settling Vel(m/hr): 27.39 Flocculant: AN-926VHM Settling Vessel Size(ml/ft): 1460.00 Intial Feed Concentration: 10.05 Concentration(g/1): 0.10 Ultimate Interface Height(nil): 245.00 Reference Mud Depth(m) 1.00 Volume Added(nil): 52.00 Specific Gravity Supematant: 1.00 Flux Rate(TPH/m sq): 1.41 Dosage(g/mt): 24.20 Specific Gravity Solids: 2.79 Notes: Underflow Underflow CU Unit Area Unit Area Depth Average Mud Unit Volume Time(min) Height(ml) Weight% Uncorrected Corrected Correction Solids (mt/cu.m) (s4 m/mt ) ( 4�m/mt ) � d s d onent Depth(m) (cu.m/mtpd) ' P P 0 2000 56.13 0.8772 0.6477 0.0851 0.7344 0.0631 0.0409 0.1 1800 56.00 0.8740 0.6358 0.0843 0.7344 0.0641 0.0408 0.1833333 1600 55.00 0.8499 0.5518 0.0768 0.7344 0.0700 0.0386 0.2666667 1400 54.00 0.8263 0.4687 0.0686 0.7344 0.0731 0.0343 0.3666667 1200 53.00 0.8031 0.3928 0.0602 0.7344 0.0775 0.0304 0.4666667 1000 52.00 0.7803 0.3118 0.0530 0.7266 0.0800 0.0250 0.7 800 51.00 0.7580 0.3091 0.0488 0.7247 0.0829 0.0256 1 600 50.00 0.7361 0.2638 0.0448 0.7227 0.0865 0.0228 2 580 49.00 0.7147 0.2179 0.0395 0.7227 0.0909 0.0198 4.5 420 48.00 0.6936 0.1796 0.0355 0.7206 0.0970 0.0174 7.5 340 47.00 0.6729 0.1477 0.0341 0.6465 0.1040 0.0154 10 310 46.00 0.6526 0.1212 0.0338 0.6413 0.1077 0.0131 25 260 45.00 0.6327 0.1183 0.0335 0.6332 0.1118 0.0132 40 250 44.00 0.6131 0.1062 0.0333 0.5330 0.1155 0.0123 60 245 43.00 0.5938 0.0958 0.0327 0.5330 0.1182 0.0113 Figure 17: 2-L Static Test Results Page I iv