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Cathodic Protection

  • Design by Professional Engineer and NACE Cathodic Protection Specialist

  • Impressed Current and Galvanic Systems

  • Annual and Periodic Surveys

  • Stray Current Interference Evaluations and Mitigation for AC and DC

  • Soil Corrosivity Surveys

  • Training 


Condition Assessments

  • Interior and Exterior Pipeline and Tank Evaluations

  • New Facilities - Determine Corrosion Control Requirements 

  • Existing Facilities - Design Preservation and Rehabilitation Alternatives

  • Risk Assessment

  • Metal Loss Evaluations 

  • Direct and Indirect Assessment 


Protective Coatings and Linings

  • Coating System Selection and Design

  • NACE Level 3 Third Party Coating Inspection

  • Coating Condition Evaluations

  • Polyurethane Coating and Linings - Adhesion Testing

  • Failure Evaluations



  • Work Cooperatively with Engineering Design Firms and Owners

  • Preliminary Design Corrosion Studies and Recommendations

  • Project Specifications and Design Drawings

  • Technical Support and Training


Asset Management and Preservation

  • Identify Critical Infrastructure Issues

  • Review Alternatives

  • Prioritize Repairs

  • Develop Maintenance Plans 

Corrosion Surveys and Evaluations

  • Light Rail Transit Stray Current Testing

  • Close Interval Potential Surveys (CIS)

  • Pipeline Current Mapping (PCM)

  • AC Voltage Gradient (ACVG) and DC Voltage Gradient (DCVG) Surveys

  • Structure-to-Soil Potential Surveys

  • Rectifier Monitoring and Troubleshooting

  • Annual and Periodic Cathodic Protection Surveys

  • Cathodic Protection Current Requirement Testing

  • Interference Evaluations and Mitigation

  • Pipe Locating and Depth of Cover

  • Soil Corrosivity / Resistivity – Wenner 4-Pin and Soil Box

  • Pipeline Continuity Testing

  • Data Logging and Analysis of Dynamic AC and DC Potentials

  • Internal Pipeline Corrosion Evaluations


Materials Selection

  • Environmental Compatibility

  • Bi-metallic / Galvanic Corrosion

  • Exposure / Intended Service

  • Failure Investigations 


Construction Management

  • Submittal Reviews

  • Test Station Installations

  • Cathodic Protection System Installations

  • Coating and Lining Projects

  • Rehabilitation Projects  


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