There is a combustoleo(looks very thick fuel oil) storage tank (10,000 m3) was built more then 40 years ago and they stopped using this 30 years ago. However, my jefe(boss) wants me to adapt this tank as diesel tank for new big generators.
But this tank has a lot of holes on top by corrosion...
I'm preparing a maintenance planning. I want to know if there is any guide lines or practices to classify each instrument depend on the influences due to the failure of instruments in the refinery or petrochemical plants. How can I decide the period of maintenance of each instrument ?
There are...