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Sequencing <br />Construction <br />Many timely construction techniques, such as shaping earthen fills daily to prevent overflows and constructing <br />temporary diversions ahead of anticipated storms, can reduce the erosion potential of a site. These type of activi- <br />ties cannot be put on the construction sequence but should be used whenever possible. <br />Following a planned construction- sequence schedule to control erosion should help keep field personnel aware of <br />the possibilities of erosion prevention through construction management. <br />Maintenance <br />Follow the construction sequence throughout project development. When changes in construction activities are <br />needed, amend the sequence schedule in advance to maintain management control. Orderly modification assures <br />coordination of construction and erosion - control practices to minimize erosion and sedimentation problems. When <br />major changes are necessary, you may want to send a copy of the modified schedule to the local permitting <br />authority. <br />Vegetation and trees should not be removed from the natural growth retention area, except for approved timber <br />harvest activities and the removal of dangerous and diseased trees. <br />3-66 Minnesota Urban Small Sites BMP Manual <br />