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<br />SECTION IV <br /> <br />ESTIMATED REPAIR COSTS & METHODS OF FINANCING <br /> <br />The costs for the structural recommendations are difficult to assess <br />since no repair of this type has occurred in this area. Our cost projections <br />are based on our best knowledge of materiaI handling of current projects in <br />the state with particular attention to mountain construction. <br /> <br /> Unit <br />Item Description Quantity Cost Extension <br />1 Spillway, concrete 40 c.y. $250. OO/c. y. 10,400 <br />2 Sand piping control 1000 c. y. $50. OO/c. y. 50,000 <br />3 Bentonite placement 145 c. y. $165. OO/c. y. 23,925 <br />4 Trench excavation & <br /> backfill 700 c. y. $60. OO/c. y. 42,000 <br />5 Seepage flow <br /> monitoring 1 $5,000.00 5,000 <br />6 Road improvement 2 miles $19,500.00 39,000 <br /> $170,325 <br /> Engineering & Construction Supervision $17,000 <br /> Sub Total $187,325 <br /> Administration $18,700 <br /> $206,025 <br /> <br />The construction cost of $170, 325 is for the complete rehabilitation of <br />the dam. As alternates to this complete rehabilitation one can look a t the <br />factors required by Colorado Dam Division which are: <br /> <br />** <br /> <br />Spillway enlargement <br />Bentonite sealing <br />Flow monitoring <br /> <br />* <br /> <br />*** <br /> <br />IV - 1 <br />