Mississippi River: Study of Alternatives for Rehabilitation of Lock and Dam Number 1. Minneapolis, Minnesota. Supporting Data for Appendix A. Alternative Plans of Rehabilitation.

摘要

Contents for Computations and Notes Covering Civil Works Costs, Construction Scheduling, and Manpower: Excavation and Embankments; Steel sheet piling; Shelter for Winter Work; Removal of Concrete; Slurry Trench; Landscaping; Concrete; Sand Fill in Main Dam; Rock Anchors; Shear Keys; Vents; Discharge Manifolds with Stilling Basin East of River Wall-Plan No.4A; Discharge Manifolds with Bent Discharge Structure East of River Wall-Plan No.4B; Reconstruction of Extension of River Wall; Repair of Concrete Surfaces; Scheduling and Manpower.