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<br />Page Two <br /> <br />Side and end slopes of remaining pit should be a min- <br />imum of 3:1. All south facing slopes should be :1. This <br />allows revegetation and also the escape of any d mestic <br />livestock or wildlife that may get into the pit. <br />Seeding recommendations for this area are sl~ovm on <br />CO-ECS-S which is attached. <br />Due to the low annual precipitation, supple ental irr- <br />igation may be needed for two to three years to et these <br />species established. Mulching may be needed esp cially on <br />the south and west facing slopes. Seed should b drilled <br />across the slopes and not up and down and should be planted <br />1/2 to 3/u inch deep. <br />Seeding should be done prior to July 1 or a ter October <br />15 each year to utilize best moisture conditions. No graz- <br />ing should be allowed the first two years to all w the <br />grasses to become established. <br />Seeding in this area is risky and the ctianc of success <br />is slim especially if supplemental irrigation is not pro- <br />vided. With supplemental irrigation chance of s ccess would <br />only be about 50 percent. Irrigation is depende t on avail- <br />able water rights. <br />