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<br /> <br />SEP ' <br />Di%,1:_ _. i,r,ation, <br />lv,-jt i?j dnd Safety <br />Greg Lewicki And Associates, PLLC <br />11541 Warrington Court <br />Parker, CO USA 80138 <br />September 3, 2008 <br />Travis Marshall <br />Division of Reclamation, Mining, and Safety <br />101 South 3rd, Suite 301, <br />Grand Junction, CO 81501 <br />(970) 241-2042 <br />!-,E ?" r? <br />IL= <br />C <br />15 9 SEP 0 4 2008 <br />DF?Ai?IDJUtdC1.1U ri LllOFFICE <br />CTY <br />Z <br />Mid-Continent Limestone Quarry 0A l+ T7 <br />Technical Revision #2 - Weed Control Management Plan <br />In response to the DRMS inspection conducted on June 25, 2008 of the Mid-Continent <br />Limestone Quarry east of Glenwood Springs, CO, a new weed management plan has been <br />designed for the mitigation of the identified weed species found on site by DRMS. <br />This weed management plan is based on weed control plans that we have designed for other <br />mines in Garfield County. <br />An inventory and spraying of the site will take place in September 2008. <br />An initial weed inspection will be conducted in the spring of 2009. If substantial weed <br />infestation is present, then the entire site will be sprayed from a 4-wheeler, and a second <br />inspection will take place in June. If the weed presence is limited to specific areas, spot <br />spraying will be applied as needed, and a second inspection will take place in June. <br />After the initial inspection and weed treatment the site will continue inventorying and treating <br />weeds annually. Each mid-June, a noxious weed survey will be made of the permit area. If any <br />noxious weed patches or plants have been identified, they will be sprayed by backpack sprayer <br />or 4-wheeler using chemicals approved for use by the local Weed Management group in <br />Garfield County. This will be done within 2 weeks after the inspection when the weeds are <br />most vulnerable. Care will be taken to spot spray where possible to avoid killing desirable <br />broadleaf plants. <br />Phone (303) 346-5196 Fax: (303)-346-6934 <br />E-Mail: infoglewicki.biz