2014-06-20_HYDROLOGY - M1996060

• Permit No: M1996060
• IBM Index Class Name: Hydrology
• Doc Date: 6/20/2014
• Doc Name: SWSP
• From: DWR
• To: Civil Resources, LLC
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

Table 8
Firestein Resource Pit(M-96.060)
2014 SWSP Operational Losses and Supplies-La Poudre&Firestein[Tigges Pits
Tigges-Historic Stream Depletions
(au�ii m we feet)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
Month Pro-Rats Farm Available Potential Actual Historic Return Flows Total Historic Net
River Headgate for Crop Consumptive Use Consumptive Use Irrigation Surface Deep Lagging Lagged Historic Stream
Diversion Deliveries Consumption of Irrigation Excess Runoff Percolation Factors Deep Return Depletions
Water @ 20% @ 80% Percolation Flows
January 0.00 0.00 0.00 0.00 000 000 000 0.00 1.65% 2.12 2.12 -2.12
February 0.00 0.00 000 0.00 000 000 000 0.00 1.36% 1.75 1.75 -1.75
March 0.00 000 0.00 0.00 0.00 0.00 0.00 0.00 1.16% 149 1.49 -1.49
April 6.68 6.01 3.31 0.41 0.41 560 1.12 4.48 2,92% 3.75 4.87 1.14
May 3905 35.14 19.33 5.77 577 2938 588 23.50 11.56% 14.86 20,74 1440
June 52.13 46.92 25.81 2583 2581 2111 4.22 16.89 12.63% 16.24 20.46 26.46
July 102.81 92.53 50.89 49.57 49.57 4296 8.59 3437 19.43% 24.98 33.57 5896
August 9670 8703 47.87 45.22 45.22 41.81 836 3345 21 89% 2814 3651 50.52
September 4505 40.54 22.30 27.95 2230 1824 3.65 14.60 15.26% 19.62 23.27 1727
October 3.98 358 1.97 5.96 1.97 1.61 0.32 1.29 6.78% 8.72 9.04 -5 46
November 0.00 000 000 0.00 0.00 0.00 0.00 0.00 3 21% 4.13 413 -4.13
December 000 0.00 000 0.00 0.00 000 000 000 215% 276 276 -2.76
Total 346.40 311.76 171.47 160.71 15104 160.72 32.14 128.57 100% 128.57 160.72 15104
(1)Equals Table 6,Tigges Pro-Rata Diversions (7)Equals Column(6)times 20 percent
(2)Equals Column(1)times 90%. Assumes 10%ditch loss (8)Equals Column(6)times 80 percent
(3)Equals Column(2)times 55%. Assumes 55%irrigation efficiency (9)Based on SEO Glove Calculations:D=830 ft,T=120,000 gpolft,S=0.20
(4)Equals Table 7,Column(8) (10)Equals the sum of Column(8)times Column(9)
(5)Equals the minimum of Columns(3&4) (11)Equals Column(7)plus Column(10)
(6)Equals Column(2)minus Column(5) (12)Equals Column(2)minus Column(11)