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The regraded surfaces will be ripped if necessary to relieve compaction and to provide <br />for root penetration. Topsoil will be placed and spread with either a front end loader or <br />track mounted backhoe. Handling topsoil in such a manner will minimize deterioration <br />of the biological, chemical, and physical properties of the topsoil and will prevent excess <br />compaction and contamination of the topsoil. Topsoil will not be handled when <br />saturated either during the initial stripping, spreading or final grading. Handling sticky <br />or plastic soils in a saturated state will reduce the quality of the topsoil by degrading the <br />physical characteristics. <br />After the topsoil is replaced, the areas will be seeded and mulched. Mulch will be <br />certified weed free grass hay or straw. SCC will use the approved Seed Mix listed on <br />Table 14-8 "Permanent Seed Mixture - Upland Components". <br />Quantities <br />The 0.4 acres of disturbance will require the salvage of approximately 325 cubic yards of <br />topsoil which represents a 6" depth. Excavation of the shaft area and the north NSA will <br />entail the excavation of 1,100 cubic yards. The concrete to seal shaft will take 15 cubic <br />yards. <br />TR -69 14-36 12/16 <br />