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Tor?3ra Hr?mand <br />September 4, 2009 <br />Page 3 <br />Plateau herbicide} was used at the Noah Decline with poor success, it naay be <br />prudent to request the input of BASF technical staff regarding passible reasons <br />why the prof ect was not successful. In general, a thorough effort should be made <br />to lean from the experience at the North Decline and nainin?ize the chances of <br />future failures. <br />• The species list suggested for interseeding will need to ?e revised prior to <br />submittal within a technical revision application to replace the three introduced <br />species crested wheatgra, Russian wildrye, and protxate l?ochia}with <br />appropriate native species, in order to qualify under the "normal husbandry" <br />intersceding provision of Rule 4,15.7?S??g}. <br />• location specific cheatgrass suppression plans and interseed?ng mr?es would <br />need to be addressed in the technical revision application. <br />Note that interseedin would extend the minimum time firame for band release in most, if not all <br />areas, given the need for two or rrtore years of cheatgrass suppression prior to interseeding, and <br />the requirement of Rule 4.1 ?.7?5}fig}, that the liability period extend for a minimum of years <br />after interseeding. <br />Please contact me or Dan Mathews if you have any questions. <br />Sincerely, <br />_ ? <br />? ?r <br />Michael P. ?oulay <br />Environmental Protection Specialist <br />Denver File