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Page 18 <br /> 6.4.7 EXHIBIT G - Water Information <br /> (6) The application provides for the lining of the extracted basins (please refer to <br /> the AWES Dewatering Evaluation Report of 27 July 2020. Lining will involve the <br /> utilization of suitably derived on-site materials to meet final 3H:1V slopes. <br /> Subsequently, the same materials may be compacted to satisfy standards for <br /> lined basins as established and governed by the Colorado Department of Water <br /> Resources Office of the State Engineer. Once operations near completion of any <br /> lined basin, the OSE will be contacted and the lined basins will be approved by <br /> the OSE prior to use. The OSE approval letter will be provided to the OMLR as a <br /> condition of the permit as evidence that the lined basin has met the <br /> specifications necessary to pass a liner test as part of the OSE approval process. <br /> Consistent with conclusion in the AWES Report, lining of the completed basins <br /> will have will have a de-minimis effect on groundwater hydrology.' The report <br /> continues, adding that, Predicted post lining head levels immediately up and <br /> downgradient of the barrier walls are within the range of normal seasonal water <br /> table elevation changes.' <br /> NOTE: Information showing baseline piezometer well readings and respective locations <br /> immediately follow this page. "The table has been updated from the original application with data <br /> extended through June 2022, and the well names conformed to those on Exhibit C-1: Existing <br /> Conditions Map and Exhibit G: Water Information Map. <br /> " Adequacy—Dewatering Review Item 3 <br /> VARRA COMPANIES, INC. TWO RIVERS SAND GRAVEL AND RESERVOIR PROJECT MARCH 2O22 <br /> A REGULAR IMPACT[1121 CONSTRUCTION PERMIT APPLICATION-COLORADO DIVISION OF RECLAMATION MINING&SAFETY <br /> OFFICE OF MINED LAND RECLAMATION <br />