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3 : 1 with equipment where feasible and safe , but remaining portions <br /> will remain at 1 . 5 :1 . Rock walls remaining after removal of <br /> r.iprap rock from quarries will remain intact at an overall slope <br /> exceeding 1 :1 at places. <br /> Existing tailing embankment slopes have a ratio of <br /> approximately 3 :1 . The new embankment at the Mayflower. Tailing <br /> _Pond will have a slope ratio near 4 : 1 . These slopes will be cut <br /> and regraded only to accommodate equipment. <br /> The Arkansas Aggregate Pit will be regraded to <br /> approximately 3 :1 after aggregate has been depleted near the year. <br /> 1997 . <br /> In order to construct flood bypass and interceptor <br /> canals, it has been necessary to make cuts on very steep slopes. <br /> Some of the cut and fill slopes are approximately 2: 1 . <br /> Reclamation has already started on these slopes and includes the <br /> use of gabions for slope stability. Additional canal construction <br /> is planned and slopes will not exceed 2 :1 where environmentally <br /> advantageous . Cuts made through hard rock and steep terrain are <br /> the exceptions which are justified by merit of minimum landscape <br /> disturbance . <br /> R Remaining landscape disturbances requiring regrading <br /> will be kept to approximately a 2:1 slope or less with sufficient <br /> contouring to maintain proper. drainage. <br /> 10 . 5 SEEDING <br /> Climax has such a high demand for grass and forb seed <br /> that a mixture of commercially supplied seeds are relied upon for. <br /> seeding . Native seed sources are just not available presently. <br /> Climax uses a seed mixture that has evolved through <br /> years of research and use and will continua to evolve with <br /> evaluation, demand and further research. Currently, the Climax <br /> seed mix consists of the following species , varieties and <br /> percentages: <br /> 10-4 <br />