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STRUCTURE DETAIL FOR SEDIMENT POND: <br />ELEVATION -CAPACITY-TABLE <br />Sediment Pond designed to Contain 10-year event <br />CakuJatrons for volume based nn average end area method <br />Elev End Area OH Vol. Vol. Cumm. Vol. <br />5412 3310 CF Ac-Ft Ac-Ft <br />5414 4810 2 8120.0 0.19 0.2 Elev.of valved 6" Primary Spillway <br />5416 6729.0 2 11539.0 0.26 0.5 <br />5418 8952.0 2 15681.0 0.36 0.8 <br />5420 11479.0 2 20431.0 0.47 1.3 <br />5421.5 13601.5 1.5 18810.4 0.43 1.7 10-Year Peak Stage <br />5422 14309 0.5 6977.6 0.16 1.9 Elev. of Emergency Spillway <br />5422.9 - - - - - Elev. of Emergency Spillway flowing full <br />•Text in blue denotes desgrred vo/umes that a re directty out o/Auto fad <br />• •Text m red derxXes interPCrla fed volumes <br />SEDIMENT POND DESIGtV STORAGE SUMMARY <br />O.Z Ac-Ft Maximum Sediment Storage" <br />1.7 Ac-Ft Available Water Storage <br />1.9 Ac-Ft Available Pond Stora e <br />*** Sediment to be cleaned out once it reaches 60% of the maximum storage elevation of 5413.2 ft. <br />Re uire storage volumes based on the 10-year event, see preceding pages 13-15 <br />SEDIMENT POND REQUIRED STORAGE SUMMARY <br />0.2 Ac-Ft Required Sediment Storage <br />1.7 Ac-Ft Required Water Storage <br />1.9 Ac-Ft R wired Pond Stora e <br />Please reference permit page 2-48 for description to how the pond will be operated and maintained. <br />Appendix M 24 10/08 <br />