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Exhibit D <br /> MINING PLAN AND TIMETABLE <br /> LOCATION <br /> This is an open pit mine located about 1 mile west of <br /> Platteville, with the entrance on the east side of County Road 21 <br /> just south of 32 . 5 Road. To reach the mine from Platteville, <br /> starting at the intersection of HWY 85 and Justin Ave (HWY 66) go <br /> west on Justin Ave 2 . 5 miles to Weld County Road 21, then north <br /> 1 . 37 miles to the entrance. The coordinates of the entrance are <br /> 40013125 . 1536", -104052 1 02 . 8563" . Please refer to EXHIBITB-VICINITY <br /> MAP for the property configuration and the relationships to sur- <br /> rounding geological features . The area to be mined lies between <br /> County Road 21 and the South Platte River, straddling 32 . 5 Road <br /> and lies within the Town of Platteville, Colorado. <br /> GENERAL INFORMATION <br /> The primary commodities to be mined are sand, gravel, top- <br /> soil, overburden, and borrow materials . No incidental commodi- <br /> ties will be produced at this mine. Throughout this application <br /> we will refer to the two areas, (a) the south area containing <br /> Phases 1 & 4 and (b) the north area containing Phases 2 & 3 . The <br /> roadways (transportation corridors) are left out of the permit <br /> since L.G. Everist, Inc. does not own them. <br /> Permit/affected lands and mining lines and setbacks vary <br /> throughout the site, depending on ROWS and proximity to the South <br /> Platte River. <br /> Along the river the permit/affected lands line is 100 feet <br /> from the western bank of the river. Along the river in Phase 2 <br /> (north of CR 32 . 5) , mining will take place within 300 feet of the <br /> river bank and the bank will be rebuilt so the top of the slope <br /> into the reservoir area will be 300 feet from the top of the <br /> river bank. This will be done by backfilling from the 2h: ly <br /> mining face to the top-of-slope (TOS) line using shale from the <br /> floor of the mined area. Along the river in Phase 1 (south of CR <br /> 32 . 5) , the mining line will be along the west side of the old <br /> railroad grade, which is greater than 345 feet from the river <br /> bank. There is a 1305 feet section of reservoir bank in this <br /> area that will be armored since it is less then 400 feet from the <br /> river. MAP EXHIBIT C-1 -MINING PLAN show the location of the armored sec- <br /> tions . <br /> Along the County and Local Roads, the permit lines use the <br /> ROW lines associated with the roads . Platteville requires 80 <br /> feet ROW for CR 32 . 5, and Weld County requires 40 feet, east of <br /> L.G. EVERIST, INC-WEST FARM RESERVOIRS May 2023 <br /> 4 <br />