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<br />Mr. Hal Simpson <br />January 27, ] 999 <br />Page #2 <br />r <br />The proposed three phase operation will mine approximately 50,000 tons/year. Table 2, <br />shows the monthly distribution of mined product. Approximately 5.0 ac'ft/yr of water <br />will be used for dust suppression. The monthly distribution of evaporation loss is also <br />shown on Table 2. Total evaporation depletion is 7.28 ac'ft/yeaz. Depletion from <br />product water is 1.48 ac'ft/year. The total annual depletion is 13.75 ac'/ft/y, which <br />includes dust suppression. Since the pit will not be surrounded by a slurry wall, we <br />propose to replace the depletions on a monthly basis as incurred. <br />All-Rite Paving plans to mine approximately 50,000 tons/yeaz. The water surface exposed <br />to the atmosphere will consist of the recharge pond only, to be located approximately 500 <br />feet from the Arkansas River in the NEl/4 of Section 1, T.24S, R.SSW. <br />The,xposed water surface consists of the following: <br />Dewatering 0.5 <br />Rechazge pond 2.0 <br />`j ~- Total <br />2.5 <br />6. The timing of depletions fcr the Nonh River Pit was calculated using the Glover Analysis <br />Method and is enclosed. <br />No phreatophyte credit is being claimed. <br />REPLACEMENT SOURCES <br />8. We propose to replace depletions from historic consumptive use of the Ft. Lyons Canal. <br />We propose to make replacements from the canal as historically used. <br />The replacements will be made directly to the ground water via a recharge pond as shown <br />on Figure 1. As shown on Table S, the Total CU is 135.4 ac'H/y, more than sufficient to <br />cover the Total Net Replacement of 26.68 ac'ft/y (Table 6). The Total Net Replacement <br />needed will be less due to continued farming of the property not yet being mined during <br />the operation. Replacement will be provided for by approximately 14.0 shares of the total <br />100 shazes owned by All Rite Paving & Redi-Mix, Inc., which will be rechazged via a <br />recharge pond located 1800 feet from the river. <br />9. Water rights used on the property are being proposed for this plan. The North River Pit <br />has a total of 100 shares in the Ft. Lyons Canal, which is approximately 300 ac'ffJyr. <br />