Laserfiche WebLink
6. Post Reclamation Site Drainage <br /> The site will drain internally following reclamation. All water that enters the site will drain to the <br /> groundwater lakes across the site. Refer to map F-1 for the post reclamation drainage of the <br /> site. <br /> 7. Revegetation Success Criteria <br /> Revegetation will be deemed adequate when erosion is controlled, the vegetation cover <br /> matches neighboring wildlife habitat areas, and when it is considered satisfactory according to <br /> Division standards. This will be monitored in the two years following the completion of <br /> reclamation. <br /> 8. Monitoring Reclamation Success <br /> Measures will be employed for the control of any noxious weed species. The objective of this <br /> weed management plan is to control undesirable plants on the Delta Paving property. Plants <br /> identified through the Colorado Noxious Weed Act(C.R.S 35-5.5) and the Delta County Noxious <br /> Weed List as undesirable and designated for management within the county will be removed. <br /> These plants identified as noxious weeds will be managed by control measures. A Weed <br /> Control Plan will be utilized as follows: <br /> 1) Each April, a weed survey will be taken of the permit area. <br /> 2) If any patches or plants have been identified, they will be sprayed by backpack sprayer <br /> or 4-wheeler using chemicals approved for use by the weed control staff of Delta <br /> County. <br /> 3) After reclamation, weed surveys and spraying will continue until the perennial cover and <br /> production of the site have met DRMS requirements and bond release has been <br /> obtained. <br /> The Division and Delta County staff will be consulted regarding any weed infestation areas and <br /> any control measures prior to their initiation. The plan does not contemplate total weed removal <br /> on the property. Rather, the goal is to prevent the spread of weeds into uninfected areas as is <br /> the primary goal of the Delta County Weed Management Plan. Past experience has shown that <br /> some initial weed cover in the first year following the retopsoiling is beneficial to the reclamation <br /> effort in rangeland sites. Weeds tend to provide shade for new grasses, are a means of holding <br /> snow on the seedbed longer, and protect seedlings from wind and water erosion until the <br /> planted species have firmly taken hold. <br /> During all phases and areas of the mining operation the permit area will be monitored closely <br /> every year, through which the operator may determine if any additional weeds have grown. If <br /> any new species of weeds are found, Delta County and the Division will be consulted in order to <br /> formulate the best plan for the new infestation. <br /> Delta Paving Gravel Pit E-4 Lewicki&Associates <br /> April 2022 <br />