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- 2 <br />i~ <br />(5) Since reservoir levels will fluctuate considerably, slope <br />protection of the upstream face will be required to prevent <br />surface erosion. Slope protection within the spillway and <br />downstream slope facE should also be provided. <br />(6) Bridge abutments and building foundations can consist of spread <br />footings placed ai the natural subsoils or compacted structural <br />fill. Design rewmrendations for the respective structures are <br />presented in the text. <br />(7) Considerable site grading will be required to develop road~ay <br />sections, building pads and railroad spur embarilanents. Selective <br />excavation and stockpiling of on-site soils should be utilized <br />for best material utilization. <br />W <br />