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1 <br />UTE ENGINEERING & SURVEYING CO. <br />P. 0. Box 674 443 Dodge <br />DELTA, COLORADO 81416 <br />(303) 874.7593 <br />,oB Bear Mine - Sedimentation Pond $2 <br />SBEET NO -- OF-._-- ..__ _ _ <br />CALL ULATED BY Csk ._ DATE _._7,0 /781 .__ <br />OBECKE^ BY DATE <br />g f,ALf ___ .- <br />- ~- ~~~ <br />FIGURE 2.05.3(4)(b)-2a <br />6-inch Dewatering Device at elevation 6,041 <br />Bottom of Pond at elevation of 6,039 <br />Capacity of Pond from 6,039 to 6,041: <br />Area91 = 8,125 ft2 <br />4,725 ft2 X 2 ft = 9,450 cu ft (0.217 AF) <br />Area39 = 1,325 ft2 <br />608 capacity = 5,670 cu ft <br />ediment Yield = 29,778 cu ft for 3 years <br />= 9,926 cu ft for 1 year <br />Sediment Yield (one year) _ g,g26 cu ft X Cleanout = 1.75 cleanout <br />608 sediment capacity Year 5,670 cu ft Year <br />608 Elevation at 6,040.2 <br />6-inch Dewatering device at 6,041 <br />