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• 3.3.2 Reclamation <br />The reclamation activity in 1990 included seeding and mulching the <br />majority of disturbed acreage. Minor reclamation will be <br />necessary in 1991 on topsoil stockpiles at the new production <br />wells with one stockpile located on pad near Na26-90-5 and one <br />stockpile on pad near Na26-88-1. Any other minor disturbed areas, <br />such as a pad for recompletion of IRI-5, possibly Skyline #1 and <br />Cross V wells, and product/water pipelines, will be seeded and <br />mulched in 1991. <br />3.4 Planned Mine Field Operation <br />3.4.1 Cavity #1 Mining Procedure <br />• In preparation for solution mining, the injection string in well <br />Na26-90-5 (90-5) will be placed so that the injection distributor <br />is approximately 200 feet back from well Na26-88-1 (88-1). The <br />extraction casing in well 88-1 will be hung vertically <br />approximately 16' below the roof of the Boies Bed. The dilution <br />string in well 88-1 will be set to the same depth as the <br />extraction casing. <br />With the casing in place, circulation of mining solution will be <br />initiated. Preheating the 88-1 well may be performed, but is not <br />presently planned, by directing solution down the dilution string <br /> and up the extraction casing. The flow is directed in and out of <br />• the same well so little solution mining would occur. Production <br />53 <br />