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<br />~.~ <br /> <br />0483 <br /> <br />An estimate of $1 per cubic yard was used to calculate the annual <br />sediment <br />cost of I removal. In addition, the bottom of the recharge <br /> <br />ponds would need to be scarified with a disk harrow to insure open <br /> <br />flow paths for seeping water. It was estimated that disking would <br />be done twice each year at a cost of $5 per acre of pond for each <br />disking. <br /> <br />Tota 1 Cos ts <br /> <br />Total construction costs and operation and,~intenance costs for <br /> <br />recharge facilities are presented jn\t~~~i\. <br />,. ',,~ <br />,... "0) <br />('. . v <br />Tab 1 e E-2. --Grouod:::water reclillrge a 1 ternati ves, <br />compar~sEJI) 'of new...faCilities required <br /> <br />.;:-:~\' . . /' <br />, .' / <br />~,. './ Total new Combination <br />New faCilitiei>'\.~v" ;est areas alternative alternative <br />\~ <br /> <br />Diversion dams <br /> <br />4 <br /> <br />11 <br /> <br />9 <br /> <br />Canal miles <br /> <br />117 <br />386 <br /> <br />325 <br /> <br />250 <br /> <br />Recharge pond acres <br /> <br />Average annual diversion <br />by new facilities <br />(acre-feet) <br /> <br />1,077 <br /> <br />1,138 <br /> <br />29,400 <br /> <br />81,800 <br /> <br />63,300 <br /> <br />Total average annual <br />diversion (acre-feet) <br /> <br />29,400 <br /> <br />81,800 <br /> <br />100,300 <br /> <br />Total construction <br />cost <br /> <br />Annual OM&R <br /> <br />$ 40,370,000 $106,900,000 $84,000,000 <br />$~ 185,000 $ 530,000 $ 530,000 <br />