API 653 - used to inspect most any vertical aboveground storage tank, the "Bible" for Tank Inspection

       Every 5 Years requires a visual inspection (rare occasions can be less time) (In Service Inspection)

                 Sometimes just a visual if the shell and roof thickness trending have been established

       Every 10 - 25 years requires an internal inspection (Out of Service Inspection)

                 Most time intensive inspection, requires full bottom evaluation and the suitability for service.


STI SP001 - for AST and UST horizontal and UL shop fabricated tank with bottoms or heads (ends) that have a knuckle or are dished or domed. Gets complex with NFPA regulations tied to this standard. Inspections based generally on what kind of containment system is in place.


API TES - Tank Entry Supervisor for establishing a process and procedure to isolate and maintain the safety in and around a confined space during work activities. We can write your program or just augment your personal needs.

Our Main focus - Aboveground Storage Tank Inspection 


if we take care of the little things

big things take care of themselves

 

Internal and External Laser Scans -

Ask about the new state of the art 3D laser scans for modeling tank shells, bottoms and appurtenances...