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• and seeded, or rocked. The method used will depend on site conditions. Continued <br />observations will be made of this area for problems or necessary maintenance. <br />No Defined Channel. On a slope where there is no Swale or deFned channel, a number of <br />operations will be performed, depending on the extent of the erosion. The azea will be disked <br />and crimped or erosion matting will be placed on the area, depending again on site speciFcs. <br />Reseeding will then take place. <br />1n addition to the above, contour furrows in and above the erosion area may be constructed to <br />ttap and slow down the runoff. Straw dikes will also be used where appropriate to control <br />runoff and promote revegetation. <br />Other Methods. If corrective measures described under "No Defined Channel" fail, Peabody <br />Coal Company proposes to observe and reevaluate the situation. A combination of the fast <br />two methods described of some variation therein will be applied. Methods such as, but not <br />limited to rock channels, contour furrows, or laterals with rock or matting bottoms, V ditches <br />made with the dozer or motor grader, and methods described above to reestablish vegetation <br />• will be considered. <br />Head Cutting Stabilization. Head cutting will be controlled by a number of methods. I£ the <br />area is at a point that concentrates runoff, the area will be improved to accept this mnoff. This <br />would include reshaping the channel and channel bottom, covering with erosion matting, <br />seeding, or rocking. <br />In other areas, depending on the extent of erosion and time of yeaz, the azea will be disked and <br />mulched and seeded as required. Straw bales, erosion matting and rock fill may also be used to <br />stabilize the azea. <br />SCC will submit to the Division by ]une 1 of each yeaz, a copy of the map identifying the rill <br />and gully areas along with a rill and gully stabilization plan that briefly describes the pzoblem at <br />each identified area and the proposed mitigate measures. <br />The rill and gully stabilization plan will be implemented by July 1 of each year, or as soon <br />• thereafter as ground conditions permit, and completed by November 1 or until weather <br />conditions restrict operations. <br /> <br />