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I <br /> As a phase is excavated to the lowest elevation, the fine <br /> sands and clay that are washed out of the raw material flow <br /> into the recycle pond which was created from the prior <br /> digging. Hence, new ponds are created as digging <br /> progresses. Since 174 - 250 of raw material is fine sands <br /> and clay, this material will partially fill the bottom of <br /> the excavation, creating the topsoil that will fill the <br /> bottom of excavation. Since the hole will average 150 ft, <br /> there will be approximately 20 - 50 ft. of fine sands and <br /> clay on the bottom, leaving the final depth at approximately <br /> 100 - 130 ft. deep. <br /> Within two years of completion of each phase the bottom of <br /> the excavation will be graded and returned to agricultural <br /> production. The slopes will be planted in annual grasses to <br /> control erosion. <br /> 4 . Mine Waste: Fine silt and clayey material wasted in the washing <br /> and screening activities comprise approximately 17%-25e of the <br /> total product or approximately 150 tons per day. Fines <br /> generated are settled out in the recycle pond. A coagulant and a <br /> flocculant are used in the recycle stream which greatly enhances <br /> the capability of the recycle pond to effectively settle-out <br /> these fines . <br /> D. Size <br /> 1 . Total Acreage to be Permitted <br /> APN 265-12-06 -- 42 . 70 acres <br /> 265-12-13 - 121 . 35 acres <br /> 265-12-16 - 119 . 80 acres <br /> 265--08-10 - 210. 32 acres <br /> 265-08-11 - 3 . 97 acres <br /> 265-08-12 - 2 . 97 acres <br /> Total Acreage - 501 . 11 acres <br /> Less Easements , Setbacks & <br /> Undisturbed Areas - (96 . 38) acres <br /> Total Disturbed Acreage - 404 .73 acres <br /> Total Acreage to be Reclaimed - 404 . 73 acres <br /> E . Water Requirements <br /> Water for the plant is recycled. Make-up water is provided by an <br /> existing well that pumps at a rate of approximately 500 GPM. There <br /> will be no changes in water requirements as a result of this <br /> application. No watersheds will be disturbed. <br /> I <br />