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Grand Junction Pipe & Supply Co. <br />Table 2: Monthly Distribution of Consumptive Losses Associated in Mining Operations <br />Gunnison River Pits <br />Pit No. 7 <br />Month <br />Dust Control <br />Site Roads <br />1 <br />Dust Control <br />Crusher Operations <br />2 <br />Moisture Retained in <br />Mined Product <br />3 <br />Total <br />4 <br />January <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />February <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />March <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />April <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />May <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />June <br />0.34 <br />0.00 <br />0.25 <br />0.59 <br />July <br />0.34 <br />0.50 <br />0.25 <br />1.09 <br />August <br />0.34 <br />0.00 <br />0.25 <br />0.59 <br />September <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />October <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />November <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />December <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />Annual Total <br />All ..1......: _ <br />1.02 1 <br />e__. <br />0.50 <br />0.75 1 <br />2.27 <br />ill VOWES Iii OWU futfl <br />Pit No. 5 <br />Month <br />Dust Control <br />Site Roads <br />1 <br />Dust Control <br />Crusher Operations <br />2 <br />Moisture Retained in <br />Mined Product <br />3 <br />Total <br />4 <br />January <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />February <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />March <br />0.81 <br />0.50 <br />0.28 <br />1.59 <br />April <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />May <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />June <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />July <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />August <br />0.00 <br />0.00 <br />0.00 <br />0.00 <br />September <br />0.81 <br />0.50 <br />0.28 <br />1.59 <br />October <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />November <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />December <br />0.81 <br />0.00 <br />0.28 <br />1.09 <br />Annual Total <br />AII _l..__ I <br />8.10 1 <br />1.00 1 <br />2.80 1 <br />11.90 <br />nu ValUV5 Ill aldC ICCI <br />(1) Dust control on site roads: <br />Pit No. 1: 5,000 gpd for 22 days per month, or 0.34 ac -ft per month (June through August) <br />Pit No. 5: 12,000 gpd for 22 days per month, or 0.81 ac -ft per month (January through June & September through 1 <br />(2) Dust control for crusher operations: <br />Pit No. 1: 0.5 ac -ft per month for one month per year (typically July) <br />Pit No. 5: 0.5 ac -ft per month for two months per year (typically March and September) <br />(3) Retained moisture: <br />Pit No. 1: 70,000 tons /year, 72 percent of deposit mined below water table, and 2 percent by weight retained moish <br />Pit No. 5: 250,000 tons /year, 76 percent of deposit mined below water table, and 2 percent by weight retained mois <br />(4) Total equals sum of columns 1, 2, and 3 <br />Western Watcr & Land, Inc. <br />