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<br />I <br />I <br /> <br />I <br />I <br />I <br /> <br />Construction <br />Mobilization: August 1, 2001 <br />Major Construction: August 15 through October 30, 2001 <br />Project Completion: November 30, 2001 <br /> <br />Close Out Construction Contract <br />December 1 through December 31, 2001 <br /> <br />I <br /> <br />Prepare As-Built Drawings and Report <br />January 1, 2002 through February 28, 2002 <br /> <br />I <br /> <br />Detailed Cost Estimate <br /> <br />I <br /> <br />A detailed cost estimate for Option 4-6 is included in Table 10. This cost <br />estimate includes construction costs; engineering design and permitting; legal; and <br />bidding, contract administration and construction inspection. Also included are a <br />contingency for construction cost uncertainties, and escalation factors for the costs to <br />be incurred in the summer and fall of 2001. It is noted that the project construction will <br />be limited to available funding, with the final limits of the repair determined by the <br />actual project construction bid. <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br />I <br /> <br />Proiect Scope <br /> <br />I <br /> <br />The project costs for complete repair of the dam slope with soil cement (Options <br />4-4 and 4-1) are expected to exceed project funding. It is proposed that the project <br />scope be limited to just account for all the available funding by utilizing Option 4-6. The <br />project scope would' be limited by constructing the soil cement to a minimum elevation <br />of gage height 36.5, the base of the parapet wall. This elevation is approximately 9.5 <br />feet above the winter storage level of 27.0, and 6.5 feet above the maximum normal <br />storage level of 30.0. The projected top-of-soil cement height is 4.0 feet below the <br />desired dam top (parapet wall) height of 40.5. Because of funding limitations, the <br />parapet wall and approximately 3,500 feet of dam' facing would not be repaired. The <br />repair length is projected to extend from station 1 + 00 West (100 feet west of the <br />outlet works) to 80+00 East (8,000 feet east of the outlet), for a total repair surface <br />length of 8,100 feet. The stationing will cover areas of historic sink hole locations and <br />areas of overall concern. The western section of the dam facing, west of the outlet <br /> <br />I <br />I I <br />I <br />I <br /> <br />38 <br />