Guidance For Ground Water/Fuel Extraction And Ground Water Injection
Systems
Implementation - ufc_3_280_01a0011
Figure 1-1. Groundwater Extraction, Treatment and Renjection System
Project Phases
Remedial Investigation/Feasibility Study Phase
Design Phase
Startup Phase
Operational/Maintenance Phase
Regulatory Agency Interaction
Extraction Unit
Extraction Unit - Continued
Transport Unit - ufc_3_280_01a0021
Problems,Causes, and Solutions
Specific Problems That May Cause Low Intial Water Production
Improper Pump Size
Decrease In Production Rate Over Time
Biological Fouling - ufc_3_280_01a0026
Siltation
Extended Periods of Dry Weather
Low LNAPL Removal Rates
Poor Site Characterization
Weather and Tidal Influences
Excessive Water Production
Transport Unit - ufc_3_280_01a0033
Injection Unit
Low Injection Rates
Encrustation/Founding/Precipitation
Figure 2-1.
Plume Redirection
Incorrect Water Balance
Table 2-1. Ground Water Extraction/Transport/Injection System Problems and Possible Causes
Table 2-1. Ground Water Extraction/Transport/Injection System Problems and Possible Causes - Continued
Table 2-2. Extraction Unit Troubleshooting
Table 2-2. Extraction Unit Troubleshooting - Continued - ufc_3_280_01a0043
Table 2-2. Extraction Unit Troubleshooting - Continued - ufc_3_280_01a0044
Table 2-3. Transport Unit Troubleshooting
Table 2-4. Injection Unit Troubleshooting
Table 2-4. Injection Unit Troubleshooting - Continued
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 1 to 3
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 2 to 3
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 3 to 3
Figure 2-3. Troubleshooting Flow Chart Water Extraction Rate Declining Over Time- Sheet 1 to 2
Figure 2-3. Troubleshooting Flow Chart Water Extraction Rate Declining Over Time- Sheet 2 to 2
Figure 2-4. Troubleshooting Chart - Extraction Unit Low LNAPL Removal - Sheet 1 to 2
Figure 2-4. Troubleshooting Chart - Extraction Unit Low LNAPL Removal - Sheet 2 to 2
Figure 2-5. Troubleshooting Flow Chart - Extraction System / Inadequate Plume Capture
Figure 2-6. Transport Unit Troubleshooting Sheet 1/3
Figure 2-6. Transport Unit Troubleshooting Sheet 2/3
Figure 2-6. Transport Unit Troubleshooting Sheet 3/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 1/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 2/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 3/3
Figure 2-8. Troubleshooting Low Chart Injection Rates Declining Over Time Sheet 1/2
Figure 2-7. Troubleshooting Flow Chart Injection Rates Declining Over Time Sheet 2/2
Figure 2-9. Injection Unit Troubleshooting Injection Altering Plume Direction
Figure 2-10. Injection Unit Troubleshooting Mounding/Flooding Sheet 1/2
Figure 2-10. Injection Unit Troubleshooting Mounding/Flooding Sheet 2/2
Planning For Ground Water/Fuel Extraction and Ground Water Injection System
Water Well Search
Contamination Sources and Type
Stratigraphy
Grain Size
Microbial Assays
Partitioning Coefficients
Cation/Anion (Ground Water Chemistry)
References - ufc_3_280_01a0075
Table 3-1. General Analytical Methods For Action-Anion Balance
Table 3-2. Interpretation of Chemical Water Analyses and Analytical Methods
Total Dissolved Solids
Microbial Assay
LNAPL Source
Rate of LNAPL Movement
Lead Regulatory Agency
Design Basis
Comparison and Choice of Remedial Alternatives
Comparison and Choice of Remedial Alternatives - Continued
Bench Scale and Pilot Testing
Extent of Hydraulic Capture
Pore Volume Exchange Rate
Concentration Trends
Amount of Drawdown
Design
Specification of Screen and Casing Depths
Specification of Drilling Procedures
Bentonite Seal
Specification of Grout
Bentonite
Equipment
Specification of Well Development
Encrustation / Fouling Potential
Pump Design
Liquid Specifications
Flow Rates
Piping Design
Sampling Locations
Figure 3-1. Groundwater Extraction,Treatment and Reinjection System
Manifold Locations
Treatment Unit Design
Electrical/Control Specifications
Construction - ufc_3_280_01a0109
Safety and Health
Silt Run-Off Control Measures
Utilities Cleared
Pumps - ufc_3_280_01a0113
Piping Installation
Electrical and Instrumentation
Subsystems
Project Documentation/Records
Pumps - ufc_3_280_01a0118
Systems
Operating Performance
Chemical Characteristics
Suspended Solids
Volume of Water Pumped
Biological Characteristics
Maintenance - ufc_3_280_01a0125
Clean All Traps and Filters
Checks for Encrustation and Biofouling
Table 3-3. Considerations For System Design
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0129
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0130
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0131
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0132
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0133
Appendix A: References - ufc_3_280_01a0134
U.S. Department of the Interior (USDOI)
U.S. Environmental Protection Agency (USEPA)
American Society of Testing and Materials (ASTM)
Other - ufc_3_280_01a0138
Remediation - ufc_3_280_01a0139
Fate and Transport - ufc_3_280_01a0140
Related Publications
Monitoring Well Optimization
Remediation - ufc_3_280_01a0143
Remediation - Continued - ufc_3_280_01a0144
Remediation - Continued - ufc_3_280_01a0145
Fate and Transport - ufc_3_280_01a0146
Fate and Transport - Continued
NAPL/Hydrocarbons
NAPL/Hydrocarbons - Continued - ufc_3_280_01a0149
NAPL/Hydrocarbons - Continued - ufc_3_280_01a0150
Electrical - ufc_3_280_01a0151
Other - ufc_3_280_01a0152
Table B-1. Remedial Investigation/Design Basis Checklist
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0154
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0155
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0156
Table B-2. Feasibility Study Checklist
Table B-2. Feasibility Study Checklist - Continued
Table B-3. Design Checklist
Table B-3. Design Checklist - Continued - ufc_3_280_01a0160
Table B-3. Design Checklist - Continued - ufc_3_280_01a0161
Table B-3. Design Checklist - Continued - ufc_3_280_01a0162
Table B-4. Construction Checklist
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0164
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0165
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0166
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0167
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0168
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0169
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0170
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0171
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0172
Table B-5. Startup/Baseline Performance Checklist
Table B-5. Startup/Baseline Performance Checklist - Continued - ufc_3_280_01a0174
Table B-5. Startup/Baseline Performance Checklist - Continued - ufc_3_280_01a0175
Appendix C: List of Acronyms
Implementation - ufc_3_280_01a0011
Figure 1-1. Groundwater Extraction, Treatment and Renjection System
Project Phases
Remedial Investigation/Feasibility Study Phase
Design Phase
Startup Phase
Operational/Maintenance Phase
Regulatory Agency Interaction
Extraction Unit
Extraction Unit - Continued
Transport Unit - ufc_3_280_01a0021
Problems,Causes, and Solutions
Specific Problems That May Cause Low Intial Water Production
Improper Pump Size
Decrease In Production Rate Over Time
Biological Fouling - ufc_3_280_01a0026
Siltation
Extended Periods of Dry Weather
Low LNAPL Removal Rates
Poor Site Characterization
Weather and Tidal Influences
Excessive Water Production
Transport Unit - ufc_3_280_01a0033
Injection Unit
Low Injection Rates
Encrustation/Founding/Precipitation
Figure 2-1.
Plume Redirection
Incorrect Water Balance
Table 2-1. Ground Water Extraction/Transport/Injection System Problems and Possible Causes
Table 2-1. Ground Water Extraction/Transport/Injection System Problems and Possible Causes - Continued
Table 2-2. Extraction Unit Troubleshooting
Table 2-2. Extraction Unit Troubleshooting - Continued - ufc_3_280_01a0043
Table 2-2. Extraction Unit Troubleshooting - Continued - ufc_3_280_01a0044
Table 2-3. Transport Unit Troubleshooting
Table 2-4. Injection Unit Troubleshooting
Table 2-4. Injection Unit Troubleshooting - Continued
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 1 to 3
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 2 to 3
Figure 2-2. Troubleshooting Flow Chart Loe Initial Water Extraction Rate - Sheet 3 to 3
Figure 2-3. Troubleshooting Flow Chart Water Extraction Rate Declining Over Time- Sheet 1 to 2
Figure 2-3. Troubleshooting Flow Chart Water Extraction Rate Declining Over Time- Sheet 2 to 2
Figure 2-4. Troubleshooting Chart - Extraction Unit Low LNAPL Removal - Sheet 1 to 2
Figure 2-4. Troubleshooting Chart - Extraction Unit Low LNAPL Removal - Sheet 2 to 2
Figure 2-5. Troubleshooting Flow Chart - Extraction System / Inadequate Plume Capture
Figure 2-6. Transport Unit Troubleshooting Sheet 1/3
Figure 2-6. Transport Unit Troubleshooting Sheet 2/3
Figure 2-6. Transport Unit Troubleshooting Sheet 3/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 1/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 2/3
Figure 2-7. Injection Unit Troubleshooting Low Initial Injection Rates Sheet 3/3
Figure 2-8. Troubleshooting Low Chart Injection Rates Declining Over Time Sheet 1/2
Figure 2-7. Troubleshooting Flow Chart Injection Rates Declining Over Time Sheet 2/2
Figure 2-9. Injection Unit Troubleshooting Injection Altering Plume Direction
Figure 2-10. Injection Unit Troubleshooting Mounding/Flooding Sheet 1/2
Figure 2-10. Injection Unit Troubleshooting Mounding/Flooding Sheet 2/2
Planning For Ground Water/Fuel Extraction and Ground Water Injection System
Water Well Search
Contamination Sources and Type
Stratigraphy
Grain Size
Microbial Assays
Partitioning Coefficients
Cation/Anion (Ground Water Chemistry)
References - ufc_3_280_01a0075
Table 3-1. General Analytical Methods For Action-Anion Balance
Table 3-2. Interpretation of Chemical Water Analyses and Analytical Methods
Total Dissolved Solids
Microbial Assay
LNAPL Source
Rate of LNAPL Movement
Lead Regulatory Agency
Design Basis
Comparison and Choice of Remedial Alternatives
Comparison and Choice of Remedial Alternatives - Continued
Bench Scale and Pilot Testing
Extent of Hydraulic Capture
Pore Volume Exchange Rate
Concentration Trends
Amount of Drawdown
Design
Specification of Screen and Casing Depths
Specification of Drilling Procedures
Bentonite Seal
Specification of Grout
Bentonite
Equipment
Specification of Well Development
Encrustation / Fouling Potential
Pump Design
Liquid Specifications
Flow Rates
Piping Design
Sampling Locations
Figure 3-1. Groundwater Extraction,Treatment and Reinjection System
Manifold Locations
Treatment Unit Design
Electrical/Control Specifications
Construction - ufc_3_280_01a0109
Safety and Health
Silt Run-Off Control Measures
Utilities Cleared
Pumps - ufc_3_280_01a0113
Piping Installation
Electrical and Instrumentation
Subsystems
Project Documentation/Records
Pumps - ufc_3_280_01a0118
Systems
Operating Performance
Chemical Characteristics
Suspended Solids
Volume of Water Pumped
Biological Characteristics
Maintenance - ufc_3_280_01a0125
Clean All Traps and Filters
Checks for Encrustation and Biofouling
Table 3-3. Considerations For System Design
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0129
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0130
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0131
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0132
Table 3-3. Considerations For System Design - Continued - ufc_3_280_01a0133
Appendix A: References - ufc_3_280_01a0134
U.S. Department of the Interior (USDOI)
U.S. Environmental Protection Agency (USEPA)
American Society of Testing and Materials (ASTM)
Other - ufc_3_280_01a0138
Remediation - ufc_3_280_01a0139
Fate and Transport - ufc_3_280_01a0140
Related Publications
Monitoring Well Optimization
Remediation - ufc_3_280_01a0143
Remediation - Continued - ufc_3_280_01a0144
Remediation - Continued - ufc_3_280_01a0145
Fate and Transport - ufc_3_280_01a0146
Fate and Transport - Continued
NAPL/Hydrocarbons
NAPL/Hydrocarbons - Continued - ufc_3_280_01a0149
NAPL/Hydrocarbons - Continued - ufc_3_280_01a0150
Electrical - ufc_3_280_01a0151
Other - ufc_3_280_01a0152
Table B-1. Remedial Investigation/Design Basis Checklist
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0154
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0155
Table B-1. Remedial Investigation/Design Basis Checklist - Continued - ufc_3_280_01a0156
Table B-2. Feasibility Study Checklist
Table B-2. Feasibility Study Checklist - Continued
Table B-3. Design Checklist
Table B-3. Design Checklist - Continued - ufc_3_280_01a0160
Table B-3. Design Checklist - Continued - ufc_3_280_01a0161
Table B-3. Design Checklist - Continued - ufc_3_280_01a0162
Table B-4. Construction Checklist
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0164
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0165
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0166
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0167
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0168
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0169
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0170
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0171
Table B-4. Construction Checklist - Continued - ufc_3_280_01a0172
Table B-5. Startup/Baseline Performance Checklist
Table B-5. Startup/Baseline Performance Checklist - Continued - ufc_3_280_01a0174
Table B-5. Startup/Baseline Performance Checklist - Continued - ufc_3_280_01a0175
Appendix C: List of Acronyms
