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<br /> <br />I ESTABLISHED APRIL 24. 1882 )>- 01 <br />~ Delta Cou.:nty, Colorado ~ <br /> <br />Alternatives Considered <br /> <br />1. Do nothing. <br /> <br />2. Construct 8,250' of concrete ditch lining with needed <br />structures. Total Estimated cost was $173,300.00. <br /> <br />3. Construct 5,750' of concrete ditch lining (CDL) with <br />needed structures. Install 3 phase electric power and pump to <br />pump 20 cubic feet per sec. from Uncompahgre River into CDL, <br />eliminating need to maintain historical point of diversion upstream. <br />Estimated cost was $141,900.00, not including cost to establish <br />pumping platform/new diversion point or cost to deliver 3 phase <br />. power to pump. <br /> <br />4. Construct 6,030' of concrete ditch lining with needed <br />structures. Total estimated cost is $132,590.00. <br /> <br />Alternative 4 was selected since it provides the most benefit for the <br />least cost. A water control structure with provision to spill excess <br />water back to the Uncompahgre River will be constructed at the <br />beginning of approximately 6030' CDL along with the necessary <br />diversion structures and will have a capacity of20 cubic feet per sec. <br /> <br />pg. 8 <br />