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<br />TABLE A-2. ESTIMATED COST OF CO\ISTRUCTION- <br />IMPROVEMENTE: '['0 POND A-B <br /> <br />9~JC",'1~.:':..!j' <br /> <br />Embankment <br /> <br />Earth Excavation <br /> <br />7 ,500 c.y. <br />9 ,660 c.y~ <br />1,400 c.y. <br /> /JO c,y. <br />39,3 J(I .:-;. .y. <br /> 3(1 J f. <br /> <br />Pervious Fill <br /> <br />Grouted Riprap <br /> <br />Gravel Bedding <br /> <br />Seeding <br /> <br />0~ncrete Lined Channel <br /> <br />~~dification of Existing <br />Drop Inlet <br /> <br />L.S .. <br /> <br />~LLscellaneous and Cleanup <br /> <br />Engineering and Contingencies <br /> <br />F., L., & A. Costs <br /> <br />'J:10TAL <br /> <br />Annual Maintenance Cost <br /> <br />')lO'I'Al, <br /> <br />Estimated <br />Cost <br /> <br />" 18,750 <br />., <br /> 19,320 <br /> 45,100 <br /> 6,800 <br /> 9,800 <br /> 2,200 <br /> 5,400 <br /> ____7,63Q <br /> 115,000 <br /> 28,75J <br /> __li., 2 5 J <br />< 158,000 <br />y <br />$ 1,600 <br />