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~ w ... .w w w wig ~~ ~ L.... .~. `~ ~.. `.. `.. ,~' ,..... ~i ~...+ <br />TABLE 2A <br />SUMMARY OF NET CONSUMPTIVE USE REQUIREMENTS <br />FOR FIRST YEAR OF OPERATION <br />(all values in acre-feet) <br />Month Maximum Mining Conditionst't <br /> Net Evaporation Water in Product Dust Suppression Concrete Batching Truck Washing Total Lagged Depletions'Z' <br />January 0.00 0.12 0.00 0.00 0.00 O.12 0.08 <br />February 0.06 0.12 0.00 0.00 0.00 0.18 0.16 <br />March 0.27 0.18 0.00 0.00 0.00 0.45 0.36 <br />April 0.52 0.24 0.00 0.00 0.00 0.75 0.64 <br />May 0.80 0.47 0.59 0.00 0.00 1.86 1.48 <br />June I.I1 0.88 0.39 0.00 0.00 2.38 2.17 <br />July 1.05 0.77 0.29 0.00 0.00 2.11 2.18 <br />August 0.80 1.06 0.29 0.00 0.00 2.15 2.14 <br />September 0.70 1.00 0.20 0.00 0.00 1.90 1.98 <br />October 0.48 0.71 0.20 0.00 0.00 1.39 1.57 <br />November 0.17 0.29 0.20 0.00 0.00 0.66 0.92 <br />December 0.00 0.06 0.00 0.00 0.00 0.06 0.28 <br />Annual 5.96 5.89 2.19 0.00 0.00 14.01 13.96 <br />(1) Maximum mining conditions for the first year of operation which include: <br />• Pond net evaporation from 3 surface acres of exposed groundwater in Mining Cell 1. <br />• 200,000 tons~year of aggregate mined at 4 percent retainage loss. <br />• 700,000 gallons of water used for dust suppression. <br />• No concrete hatching. <br />(2) Lagged depletions determined by Glover analysis with a transmissivity of 180,000 gpd/fl and a storage coefficient of 0.18 (see Attachment I ). <br />