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EXHIBIT 7, ITEM 23, PART D <br />SEDIMENT POND ACCESS ROADS AND OTHER ACCESS ROADS <br />This section addresses the design and construction of the access roads used to build, operate, and <br />maintain the sediment ponds presented in Exhibit 7-23, Part B. Specifically Exh. 7-23, Figure <br />Dl, provides design details for the two roads on the West Side, and Exh. 7-23, Figure D2 <br />provides the same information for the three roads on the East Side. <br />Similarly, Exh. 7-23 Figures D3 and D4 provide design information for the Facilities Access <br />Road and Exh. 7-23 Figure D5 provides design details for the Jubb Creek Access Road. <br />All access roads are designed to meet the requirements of Rule 4.03.2(3)(d) for cut slopes. <br />Conditions may vary in the strata horizons of the cut areas encountered during construction of <br />the access roads. Therefore, any valley fill, clay or residuum shale and mudstone deposits cut <br />slopes will be no steeper than 2H: IV. All sandstones cut slopes will be no steeper than <br />0.2514:1 V and weathered shale cut slopes no steeper than 1 H:1 V. <br />Upon completion of each road, a certified report and as -built map will be completed and <br />submitted to CDRMS for each road. <br />Exh. 7-23D-1 Revision Date: 3/3/17 <br />Revision No.: TR -108 <br />