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<br />• Well 4A-4V was prepared for eventual injection status by cementing the backside. A <br />cement bond log was run and submitted to the agencies. <br />• The raw water well pump was replaced three times. <br />• Anew TFF delivery unit was installed. <br />A stainless steel floor was installed in the barren tank to replace the carbon steel floor <br />due to corrosion. <br />• Construction was completed to tie in the air dryer to the air compressor. <br />• The gearbox was replaced in #1 cooling tower. <br />• An Y-strainer was installed to improve the operations of the pre-cooler. <br />• Well 1-3A was drilled, cemented, pressure tested for future use as a recovery well. <br />1 <br />• The following tables summarize sodium bicarbonate produced by White River Nahcolite in <br />tons from 1991 through 2001: <br />i <br />Cavitv Production <br />Cavity #1 Cavity #2 Cavity #3 Cavity Cavity Cavity <br />#1A #3A #4A <br />Ions 1n <br />2001 <br />Total tons <br />1991-2001 <br />1 <br />• ~ <br />