Khun Bambang, Khun Wara;
Excellent work.
• Do we then have to schedule the preventive maintenance to check the condition of the hose routinely?
• Do you have some kind of system to keep lesson learned? Could you please capture this lesson learned in the system and send it to us for future reference?
• One more thing, do you remember the discussion we had from Khun Wayne’s comment about the connection at your air pipe? Your couplings are all welded in with pipe and how we will be able to take it out and check the thread? Could you please check your drawing and check if it meet the standard? What Khun Wayne recommended is that it usually has the pipe with the thread coming out and connects to coupling, not welding the coupling to the pipe right the way. Please follw this up for us too.