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Table 3 <br />Pueblo East Pit <br />Projected Depletion Analysis <br />Values in Acre-Feet Unless <br />Feb 12.00 O.15 1.75 ~ 0.02 0.24 OA% O.OU 014 1.52 1.52 <br />Mar 12.00 0.23 2.75 0.04 0.37 2.9% 0.24 0.61 2.14 2.14 <br />Apr 12.00 0.38 4.50 0.06 0.60 6.5% 0.54 1.14 3,36 1.96 5.32 <br />May 12.00 ~ 0.50 6.00 0.08 0.81 12.6 % I.04 1.85 4.16 1.96 6.12 <br />Iun 12.00 O.fiO 7.26 0.09 0.97 19.0% 1.57 2.54 4.71 1.96 6.67 <br />]ul 12.00 0.63 7.S1 O.IO I.OI 22.6% 1.86 2.87 4,63 1.96 6.59 <br />Aug 12.00 0.56 6.76 0.09 0.91 16.7% 1.54 2.43 4.31 1.96 6.27 <br />Sep 12.00 0.42 5.00 0.06 0.67 11.6% ~ 0.96 ].63 3.37 1.96 3.33 <br />Oct 12.00 0.29 3.50 0.04 0.47 6.1 % 0.50 0.97 2.53 1.96 4.49 <br />Nov 12.00 O.17 2.00 0.03 0.27 0.0 % 0.00 0.27 1.73 1.96 3.69 <br />Dec 12.00 O.13 1.50 0.02 0.20 0.0% ~ 0.00 0.20 1.30 1.96 3.26 <br />Jan 12.00 0.13 I.50 0.02 0.20 0.0% 0.00 0.20 1.30 1.96 3.26 <br />1. 'liamd Mtx projects a maxunum expoua water surface area of 12 acres, mcwamg the exwung pa. <br />2. Grow evaporation Rate equals 4,17 feel per year, based upon NOAH Evapoation Atlas. Monthly caleulatiora based upon SB-120 Guidelines. <br />2a. Grow Evaporation equals (1) x (2). - <br />3. Effective Precipitation Rate equals 70% of total precipitation, bored upon Pueblo WSO AP weather elation <br />4. Effective Pecipitation Credit equals (3) z 10.3 ,based upon 10.5 acme of non-imgaled and non-phreatophyte area. <br />5. Bwed upon original S WSP dated July 1990, mixd May 1994, Table 8. <br />6. Equals 8.23 ec-R multiplied by monthly percents in column (6). Based upon 1.30 acres of 100%canopy cover and 5.5 aaR per acre of potrntial convumplive use. <br />7. Total natural vegetation credit equals (4) plus (6). <br />8. Equals (Za)-(7). <br />9. Armuel production limited [0 667,000 tons. Monthly rate is ewumed eonstanq however, actual monWy rate may <br />very w long as annual amount is not exceeded Trenisit Mix plena m switch from the West Pit to the East Pi[ starling in April. <br />10. Tolel replacement requirement equals pond evaporation depletion plus water loss with aggregate removal (8)+ (9). <br /> <br />wa <br />" z ~ <br />a <br />tim <br />~m~ <br />m <br /> <br />O ~ <br />m C6 m <br />a IV _ <br />~ <br />~~ <br /> <br />