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<br />1.5 It is anticipated that a longer term solution to the regional surface water ponding needs in <br />this area will be created in the future. 'R1i3 ponding MGa -.vill, at a m,n1mnmJ 1'Il'l'Ppt the amount <br />pi s1:l1'fat?c water I un-off:D:Gm de'l~lgfJm@Bts within the dminage area that Wefe ereatea pri.9r t9 <br />the. 1997 In6ftitori\iftl. <br /> <br />2. Alternative Pondine Proposal <br /> <br />2.1 Because of the limited space on the Allen site, tfie .JtHy,1997, Riee Creel{ WatGui1\;,J <br /> <br />Pefffttt afJpt:O'{IDg thp c;!tor!'lge P9Rd,-81l8 eecaulie eftl:1@ wlRpor!'lry mor!'ltOr1nm on ~ l:!Be eftke <br /> <br />Jameo5 AdQitieB R.egi8ftal P vu~ the design for the Allen site has an alternative ponding design <br /> <br />_~J ...:1\., with the following characteristics: <br /> <br />a. Size in surface area (s.f.): <br />b. Storage capacity in acre feet: <br /> <br />ck IVl 3'.1 ~~ <br />~~ <br /> <br />44 acre feet (dead storage) <br />re feet (1 00 year) <br />3U~ lv- <br /> <br />c. <br /> <br />Pond entry slope: <br />Pond deep slope: <br />Pond depth: <br />Pond invert elevation: <br /> <br /> <br />d. <br /> <br />e. <br /> <br />fu~ ? ~ <br />Elevatio~ --- ( 'llg ~ ~ <br /> <br />100 year: 933.~ <br /> <br />Clay <br />2 1/2' normal <br /> <br />f. <br /> <br />g. <br />h. <br /> <br />Ordinary high water elevation: <br />Side slope and pond bottom materials: <br />Water detention time: <br /> <br />1. <br /> <br />100 year = 12 hours <br />J. Fence length, height, and gate location: 315' long - 6 feet <br />J. Fencing type, location, height and gate location: Chain link- <br />See location on site plan <br /> <br />2 <br />