UFC 3-220-05 : 2004

CHAPTER 1 - INTRODUCTION
CHAPTER 2 - METHODS FOR DEWATERING, PRESSURE RELIEF, AND SEEPAGE CUTOFF
CHAPTER 3 - GEOLOGIC, SOIL, AND GROUNDWATER INVESTIGATIONS
CHAPTER 4 - DESIGN OF DEWATERING, PRESSURE RELIEF, AND GROUNDWATER CONTROL SYSTEMS
CHAPTER 5 - INSTALLATION OF DEWATERING AND GROUNDWATER CONTROL SYSTEMS
CHAPTER 6 - OPERATION AND PERFORMANCE CONTROL
CHAPTER 7 - CONTRACT SPECIFICATIONS
APPENDIX A - REFERENCES AND BIBLIOGRAPHY
APPENDIX B - NOTATIONS
APPENDIX C - FIELD PUMPING TESTS
APPENDIX D - EXAMPLES OF DESIGN OF DEWATERING AND PRESSURE RELIEF SYSTEMS
APPENDIX E - TRANSFORMATION OF ANISOTROPIC SOIL CONDITIONS TO ISOTROPIC SOIL CONDITIONS
APPENDIX F - WELL AND TOTAL DISCHARGE MEASUREMENTS
APPENDIX G - EXAMPLES OF DETAILED DEWATERING SPECIFICATIONS

Provides description of various methods of dewatering and pressure relief; techniques for determining groundwater conditions, characteristics of pervious aquifers, and dewatering requirements; guidance for specifying requirements for dewatering and seepage control measures; guidance for determining the adequacy of designs and plans prepared by contractors; procedures for designing, installing, operating, and checking the performance of dewatering systems for various types of excavations; and descriptions and design of various types of cutoffs for controlling groundwater.