operational integrity of the storage tank, including minimum shell thickness measurements. This inspection must be performed by an applicable certified inspector. previous API 653 Inspection must include all or STI SP001 inspection report. components and equipment located inside the tank containment area such as piping, pipe supports, containment valves, and product saver tanks. Perform an out-of-service API 653 SM SM SM or STI SP001 inspection to evaluate the tank for conditions which may affect the operational integrity of the tank floor, shell, ten years or roof and floating roof or pan. API as recommended 653 or STI SP001 provides a by an checklist to be used as part of the appropriately assessment. This inspection must certified tank be performed by an appropriately inspector in the previous API 653 certified API 653 or STI SP001 or STI SP001 inspector. Inspection must inspection report. include all components and equipment located inside the tank containment area such as piping, pipe supports, containment valves, and product saver tanks Geodesic Dome Roofs (Section 8-4.2) Conduct external inspection of OM OM OM geodesic dome roofs, where accessible, for corrosion of bolts, gasket connections, Monthly visible signs of corrosion, apparent roof leaks, clogging or deterioration of vent screens, and Geodesic damage to the structure or panels. Dome Roofs Conduct internal inspection of OM OM OM geodesic dome roofs from the floating roof, where accessible, for Annually corrosion of tank-to-shell bolts, gasket connections, visible signs of corrosion, apparent roof leaks, clogging or deterioration of vent
operational integrity of the storage tank, including minimum shell thickness measurements. This inspection must be performed by an applicable certified inspector. Inspection must include all components and equipment located inside the tank containment area such as piping, pipe supports, containment valves, and product saver tanks. previous API 653 or STI SP001 inspection report. Perform an out-of-service API 653 or STI SP001 inspection to evaluate the tank for conditions which may affect the operational integrity of the tank floor, shell, roof and floating roof or pan. API 653 or STI SP001 provides a checklist to be used as part of the assessment. This inspection must be performed by an appropriately certified API 653 or STI SP001 inspector. Inspection must include all components and equipment located inside the tank containment area such as piping, pipe supports, containment valves, and product saver tanks ten years or as recommended by an appropriately certified tank inspector in the previous API 653 or STI SP001 inspection report. SM SM SM Geodesic Dome Roofs (Section 8-4.2) Geodesic Dome Roofs Conduct external inspection of geodesic dome roofs, where accessible, for corrosion of bolts, gasket connections, visible signs of corrosion, apparent roof leaks, clogging or deterioration of vent screens, and damage to the structure or panels. Monthly OM OM OM Conduct internal inspection of geodesic dome roofs from the floating roof, where accessible, for corrosion of tank-to-shell bolts, gasket connections, visible signs of corrosion, apparent roof leaks, clogging or deterioration of vent Annually OM OM OM
ufc_3_460_03_appendix_c.docx