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TABLE OF CONTENTS <br />San Leandro Marina Harbor Basin <br />Alternatives Study <br />Page <br />1.0 <br />Introduction............................................................................................................1-1 <br />1.1 Purpose of the Study........................................................................................1-1 <br />1.2 Sub -Area Descriptions.....................................................................................1-1 <br />1.3 Scope and Methodology...................................................................................1-4 <br />2.0 <br />Alternatives Considered........................................................................................2-1 <br />2.1 No Action Alternative (Custodial Care Only)....................................................2-1 <br />2.2 Alternatives Descriptions..................................................................................2-1 <br />Marina Park Alternative...............................................................................2-3 <br />Aquatic Park Alternative..............................................................................2-5 <br />Nature Park Alternative................................................................................2-7 <br />3.0 <br />Dredged Materials Disposal Concept...................................................................3-1 <br />4.0 <br />Alternatives Compared..........................................................................................4-1 <br />4.1 Recreation ................... ..................................................................................... <br />4-1 <br />4.2 Consistency with Cal -Coast Discussion Plan...................................................4-5 <br />4.3 Sedimentation Patterns, Hydrodynamics.........................................................4-8 <br />4.4 Technical and Regulatory Opportunities and Constraints..............................4-14 <br />4.5 Relative Initial and Long-term Maintenance Costs.........................................4-18 <br />5.0 <br />Alternatives for Future Use of the DMMS............................................................5-1 <br />5.1 Existing Conditions...........................................................................................5-2 <br />5.2 Assumptions.....................................................................................................5-3 <br />5.3 Alternative Descriptions....................................................................................5-3 <br />6.0 Report Preparers....................................................................................................6-1 <br />Attachments <br />A-E. Projection of Probable Costs.................................................................................. A-1 <br />F. DMMS Sediment Removal Project Grading Plan .................................................... B-1 <br />San Leandro Marina Harbor Basin I ESA / 210461 <br />Alternatives Study March 2011 <br />