2016-02-03_HYDROLOGY - M1979191

• Permit No: M1979191
• IBM Index Class Name: Hydrology
• Doc Date: 2/3/2016
• Doc Name: Substitute Water Supply Plan
• From: DNR Water Resources
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

Table No.3 Prepared By: Applegate Group,Inc.
Martin Marietta Materials,Inc. Date Revised: 11/21/2013
Middle Poudre Combined SWSP AG Job#: 10-106
Historic Consumptive Use and Return Flows for 5.5 Box Elder Ditch Share used at Three Bells Property
20%
. 80% storla•Accretlone. IstoriorACruetiona
754.• b: 'DlversiSna Wate Ave table Potential Calculated • Total Surface Subsurface • Lagged HI
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t,d•a1.31 (t, I#) ,
Jan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.53 -9.53 -8.74
Feb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.29 -8.29 -7.60
Mar 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.33 -7.33 -6.72
Mil 44.30 4.15 3.74 2.24 5.00 2.24 1.50 0.30 1.20 6.70 -3.26 -2.99
WM 907,30 85.06 76.55 45.93 34.00 34.00 42.55 8.51 34.04 10.72 57.32 52.54
Jun 1283.80 120.36 108.32 64.99 123.00 64.99 43.33 8.67 34.66 18.58 81.07 74.31
Jul 2091.20 196.05 176.45 105.87 140.00 105.87 70.58 14.12 56.46 25.12 137.21 125.77
iE 1470.60 137.87 124.08 74.45 66.00 66.00 58.08 11.62 46.47 31.24 81.23 74.46
IrM 571.40 53.57 48.21 28.93 30.00 28.93 19.28 3.86 15.43 28.50 15.86 14.53
Oct 130.70 12.25 11.03 6.62 5.00 5.00 6.03 1.21 4.82 20.68 -10.86 -9.96
Nov 00 0.00 00 0.00 1.00 0.00 0.00 0.00 0.00 14.95 -14.95 -13.71
Dec 0,00 00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11.42 -11.42 -10.47
Total 8499.3 609.3 548.4 329.0 404.0 307.0 241.3 48.3 193.1 193.1 307.0 281.4
(A)Average Headgate Diversions for Box Elder Ditch(1950 to 1984)
(B)Prorata Diversion for 6.0 Box Elder Shares(64 total shares in ditch)
(C)Available at Farm Headgate=(B)Prorate Diversions for 6.0 shares•90% (10%Ditch Losses)
(D)Water Available for Crop Consumption=(C)Farm Headgate Delivery•60%Field Efficiency
(E)Potential irrigation requirement and crop demand from CSU SP CU Model Modified Blaney-Criddle Model Run(Appendix F)
(F)Calculated CU credit for 6.0 Box Elder Ditch shares,whichever is less,(D)or(E)
(G)Return Flows at Farm,(C)-(F)
(H)Surface return flows,(G)Total return flows•0.2
(I)Subsurface return flows,(G)Total return flows•0.8
(J)Lagged subsurface return flows at river,from lagging model where X=1,500 ft,W=4,800 ft,T=50,000 gpd/ft,and S=0.2
(K)Historic accretions and depletions for 6.0 Box Elder Shares used at Three Bells Property
(L)Historic accretions and depletions for 5.5 Box Elder Share owned by Lafarge from Three Bells
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