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Tahle 2 <br />Transit Mix - Grisculi Pit <br />Historical Irrigation Summary <br />Full 89 4 Acres 1 55 2 .Acres Prcr Rata <br />Month <br />Hislorical <br />Diversions <br />(ac -Ir) <br />I <br />Ditch <br />Loss <br />(ac -ft) <br />ka <br />Fame <br />Delivery <br />(ac -ft) <br />lb <br />Surface <br />Runoff <br />fac-ft) <br />Consunplive <br />hrigalinn <br />Requirement <br />(ft) <br />31 <br />Consumptive <br />irrigation <br />Requirement <br />(ac -ft) <br />[41 <br />Consumptive <br />Use (CL') <br />per StateCU <br />(ac -ft) <br />15161 <br />To <br />Gronndwater <br />(ac -ft) <br />Glover <br />Lagging <br />Factors <br />(%) <br />[71 <br />Lagged <br />Groundwater <br />Return Flow <br />(ac -ft) <br />lai9 <br />Total <br />Return <br />Flow <br />(ac -ft) <br />Historical <br />Stream <br />Depletion <br />(ac -it) <br />IU] <br />Historical <br />Stream <br />Accretion <br />(ac -ft) <br />fill <br />Historical <br />Stream <br />Depletion <br />(ac -ft) <br />tl2l13 <br />Historical <br />Stream <br />Accretion <br />(ac -ft) <br />Feb <br />001 <br />282 <br />292 <br />2 S_" <br />1 74 <br />Mar <br />001 <br />2.7^_ <br />^_ 72 <br />2_.72 <br />1.68 <br />Apr <br />43.45 <br />435 <br />39 11 <br />7S2 <br />0.14 <br />1252 <br />9 65 <br />21 64 <br />007 <br />1600 <br />23 63 <br />15 28 <br />944 <br />May <br />126.33 <br />1203 <br />113 70 <br />22.74 <br />0.34 <br />3D 40 <br />2912 <br />61.54 <br />0. L9 <br />4696 <br />69 70 <br />4400 <br />27. 17 <br />Jim <br />127.98 <br />1260 <br />115 Is <br />23.04 <br />0.58 <br />5185 <br />5073 <br />41.41 <br />0.19 <br />45.88 <br />tib 9_ <br />4626 <br />2854 <br />ful <br />12835 <br />12 B3 <br />115 51 <br />23 l0 <br />067 <br />59 90 <br />5634 <br />36.07 <br />0.16 <br />4005 <br />63 15 <br />52.36 <br />32.33 <br />Aug <br />9796 <br />9 79 <br />8807 <br />17 61 <br />055 <br />49 17 <br />43 66 <br />26.80 <br />0. L4 <br />34 I8 <br />5L 80 <br />3627 <br />2-1.40 <br />Sep <br />65 15 <br />652 <br />5864 <br />11 7; <br />033 <br />29.50 <br />„5.48 <br />30.93 <br />0.08 <br />L9 91 <br />31 64 <br />'7 00 <br />16 67 <br />Oct <br />55.34 <br />5.53 <br />4981 <br />9 9C. <br />0.07 <br />626 <br />5.l l <br />3474 <br />0.07 <br />L 7 64 <br />27 60 <br />_'__ l <br />1371 <br />Nov <br />0.03 <br />8.35 <br />8.35 <br />8 35 <br />5 16 <br />Dec <br />0.02 <br />4 a <br />4.$6 <br />4 8d <br />300 <br />tan0 <br />02 <br />3 73 <br />3.73 <br />3 73 <br />2 31 <br />Total <br />644.47 <br />64 45 <br />580 02 <br />116.00 <br />2 68 <br />239 59 <br />220 B8 <br />243 13 <br />1 00 <br />243.13 <br />359 l4 <br />243 36 <br />"2 41r <br />151.77 <br />13.89 <br />Notes <br />[ I ] Based upon analysis of Lester-Atteben Ditch daily diversions between 1950 - 2K6, pro -rated based upon percent ownership of each of the three water rights totaling 9 1 cfs <br />[ I a] Ditch Loss equals I W, of diversions. [ I j . 0.1 <br />[1b] Farm Delivery equals dn'ersions minus ditch loss, [ 11 -[]a] <br />[2] Surface Runoff equal to 20 percent of farm delivery. [ 1 bj • 0 2 <br />[3] Based upon Modified Blaney- Cuddle analysis with an elevation adjustment for the Gnsenti crop mix of primarily alfalfa, and climate records tium the Canon City weather natmn from 1950 - 2006, as <br />computed in StateCU <br />[4] Historical imgation on Gnsenti Ranch averaged 89 4 acres between I950 and 2006, based upon aenal photo del meat ion and consistent with information provided by ,Lir, Gmunti <br />[5] CL' results from StateCU analysis <br />[6] Equals j 1 bl - [2] - [51 <br />[7] Lagging factors based upon a steady-state Glover analysis using the following parameters: D (weighted) = 700 feet, T = 40,000 gpolft, and s= 0 087 <br />[81 Lagged Growidwarer Return Flow equals annual amutuit Tu (nuundwater dntnbuted munthly using the Glover Factors, [6 Total] x [7 Monthly] <br />[9j Total Return Flow equals Surface Runoff - Lagged GW Return flu-. [2] + [81 <br />[ 101 Historical Stream Depletion equals Historical Diversion Less Total Rclurn Flow, [ I b] - [91. If positive, else zero <br />[ I i ] Historical Stream Accretion equals Total Return Flow less H ismrical Diversion , [9] - [ I b], if positive, else Zero. <br />[ 12] Based upon Phase I and partial Phase 11 mining removing 55_. acres of irrigated acreage, [ I0] * 15.L 89-4 <br />[ 13] Based upon Phase I and partial Phase[] mining removing 55.2 acres of irrigated acreage, [t 11 • 55..,69.4 <br />VDDR 815Ifor 21AOCDEN ASSOCIATES. INC rimmJ `.n �'-��'-=���" P.'a <br />