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Demand (Acre Feet) <br />SUPPLY (Acre Feet) <br />Year <br />Treated <br />Golf <br />Course <br />Fishing <br />Pond <br />Total <br />Spill <br />CBT <br />WG <br />Harper <br />Louisville <br />Direct <br />Diversions' <br />Storage in <br />Marshall <br />Foreign Stor. <br />In Marshal <br />Total <br />Supply - <br />Demand <br />Nov -09 <br />167 <br />0 <br />0 <br />167 <br />1162 <br />900 644 192 <br />69 <br />:206: <br />1775 <br />4536 <br />4369 <br />Dec -09 <br />175 <br />0 <br />0 <br />175 <br />66 <br />4434 <br />4260 <br />Jan -10 <br />170 <br />0 <br />0 <br />170 <br />35 <br />4294 <br />4124 <br />Feb -10 <br />156 <br />0 <br />0 <br />156 <br />14 <br />4138 <br />3982 <br />Mar -10 <br />161 <br />0 <br />0 <br />161 <br />136 <br />4118 <br />3958 <br />Apr -10 <br />185 <br />0 <br />0 <br />185 <br />387 <br />(90) <br />12 <br />4267 <br />4082 <br />May -10 <br />301 <br />0 <br />0 <br />301 <br />332 <br />1138 <br />5552 <br />5251 <br />Jun -10 <br />497 <br />0 <br />0 <br />497 <br />(974) <br />512 <br />378 <br />5167 <br />4670 <br />Jul -10 <br />577 <br />0 <br />0 <br />577 <br />0 <br />695 <br />350 <br />5715 <br />5138 <br />Aug -10 <br />591 <br />0 <br />0 <br />591 <br />246 <br />5384 <br />4793 <br />Sep -10 <br />535 <br />0 <br />0 <br />535 <br />125 <br />4918 <br />4383 <br />Oct -10 <br />229 <br />12 <br />0 <br />229 <br />(1469) <br />(810) <br />137 <br />2241 <br />2012 <br />Nov -10 <br />210 <br />0 <br />0 <br />210 <br />969 <br />450 <br />29 <br />3460 <br />3249 <br />Dec -10 <br />209 <br />0 <br />0 <br />209 <br />129 <br />3378 <br />3169 <br />Jan -11 <br />213 <br />0 <br />0 <br />213 <br />0 <br />3169 <br />2956 <br />Feb -11 <br />194 <br />0 <br />0 <br />194 <br />0 <br />2956 <br />2762 <br />Mar -11 <br />218 <br />0 <br />0 <br />218 <br />132 <br />2894 <br />2676 <br />Apr -11 <br />268 <br />12 <br />0 <br />268 <br />194 <br />(45) <br />101 <br />2926 <br />2658 <br />May -11 <br />511 <br />35 <br />0 <br />511 <br />662 <br />1328 <br />4648 <br />4137 <br />Jun -11 <br />682 <br />37 <br />0 <br />682 <br />1058 <br />0 <br />5195 <br />4513 <br />Jul -11 <br />844 <br />50 <br />0 <br />844 <br />387 <br />351 <br />350 <br />5602 <br />4758 <br />Aug -11 <br />751 <br />37 <br />0 <br />751 <br />306 <br />5064 <br />4313 <br />Sep -11 <br />592 <br />25 <br />0 <br />592 <br />244 <br />4557 <br />3965 <br />Oct -11 <br />308 <br />12 <br />0 <br />308 <br />(1550) <br />(405) <br />137 <br />2148 <br />1840 <br />Nov -11 <br />213 <br />0 <br />0 <br />213 <br />969 <br />180 <br />55 <br />3044 <br />2831 <br />Total <br />yr 1 <br />3,744 <br />12 <br />0 <br />3,744 <br />2,379 <br />2,241 <br />2,012 <br />yr2 <br />5,000 <br />208 <br />0 <br />5,000 <br />3,150 <br />2,148 <br />1,840 <br />Assumptions: <br />Startin Storage <br />LV Res <br />Harper Res <br />Marshall Res <br />Windy Gap <br />C -BT <br />NOTES: <br />192 <br />644 <br />1775 <br />900 <br />AF <br />AF <br />AF <br />AF <br />AF <br />C -BT/WG <br />1 units <br />yr 2 <br />C -BTI 1937 <br />Carryover <br />uota <br />Y <br />C -BTI 1937 <br />Carryover <br />WGI 9 <br />0.8 <br />WGI 9 <br />0.6 <br />0.2 <br />0.5 <br />Direct Diversions* <br />Less LV Res Right <br />yr 1 <br />yr 2 <br />100AF /unit LV Res Right (Nov <br />yr 1 <br />yr 2 <br />100AF /unit <br />ITEM VI.a. <br />CITY OF LOUISVILLE <br />WATER PROJECTIONS <br />October 2010 <br />Mar) <br />290 <br />290 <br />Marshall Units <br />Trans. <br />yr 1 322.654 <br />yr 2 322.654 <br />r -Oct) <br />AF /yr <br />AF /yr <br />AF /yr <br />AF /yr <br />Demand <br />Yr1 <br />yr 2 <br />Usage Factor <br />Yr1 <br />yr 2 <br />56.76 <br />56.76 <br />3 <br />3.5 <br />4900 <br />5000 <br />76 <br />100 <br />AF /yr <br />AF /yr <br />SB &CCD AF <br />Untrans quota Trans. <br />yr 1 <br />yr 2 <br />WSI = Supply = fTargeted Carryover - Carryover( last)}+ SBC Directs +C- BT +WG+ Marshall Lake <br />Demand . Demands <br />Ad usted <br />3724 <br />5000 <br />Untrans <br />363 <br />15 <br />1) Distribution of diversions uses a 5 -year average distribution, actual 2010 values used if known. <br />Marshall Direct and SBCC Direct average approximately 675 AF /year. <br />2) Assuming that Golf Course demands are meet by Reuse System or untransferred direct flows, thus not part of Municipal Raw Water System. <br />3) Actual storage as of Nov 1, 2009 <br />4) C -BT and Marshall Quota's as allocated for 2010 and assumed for 2011. 2010 Quota of .8 declared for C -BT (Apr). <br />WG 2010 in storage, chance of spill in 2011. Conservatively assuming lower C -BT and WG quota in second year. <br />5) Demands use a 5 -year running average demand distribution, actual 2010 values used if known. <br />6) Assumed that C -BT and WG use is minimized when other water is available, thus usually spills back to user pool for reallocation. <br />WG spills first then C -BT based on pipeline capacity to NVVTP (4cfs). <br />7) Untransfered Marshall share include leased shares. Used for Golf Course, Community Park, Ball Fields, and to cover losses, etc.. <br />8) Demands are based on a 5 year running average distribution of demand. <br />9) Assumes that Marshall Lake will fit and spill 2010 and minimal spit in the second year. <br />10) Water Supply Index (WS!) is estimated based on existing conditions and forecasted future conditions. There will be variations in the WSI throughout the hydrological cycle. <br />Calculated based on refined data set see 'WSI' worksheet for more details. <br />AF /yr <br />AF /yr <br />Est. Annual <br />Water Supply <br />Index (WS!) <br />204% <br />19_9torg9ePROJCTNS LS, Tabi6_Oct10 10/1/2010 <br />