API-653 Tank Inspection

TriQuest NDT offers a full range of in-service or out of service above ground storage tanks inspections that are performed by highly skilled and experienced personnel in compliance with API 653 - Tank Inspection, Repair, Alteration, and Reconstruction. Inspections provide our clients with the reliable information required to effectively manage their assets. Our detailed reports are designed to highlight qualification and quantification of all indications found with concise repair recommendations for client approval or fitness for services evaluation.

    Services offered:

  • Coating evaluation and repairs
  • Corrosion evaluation of all components
  • Magnetic Flux Leakage (MFL) floor scanning and mapping
  • Floor remaining life and corrosion rate calculations
  • NDE: LT, PT, MT, VT, UT, RT
  • New construction Quality Assurance
  • Roof and floating roof evaluation
  • Shell minimum thickness and remaining life calculations
  • Shell and internal structure deformation evaluation
  • Settlement surveys and evaluation
  • Tank repair quality assurance
  • Vacuum Box Testing
  • Concise repair recommendations or fitness for services evaluation