On the morning of May 14th, the C-level maintenance for car tipper in  Pingshan Power Plant was coming to an end, and the equipment maintenance had been completed. The coal transportation operation and maintenance personnel of the WOM  Pingshan Project Department actively cooperate with the owner and conduct a trial operation for the tipper proper, heavy rescheduling machine, transfer platform and air conditioner, commission and operate each equipment three times on the job site. 

        It is found that the pressure on the proper of the tipper does not conform to the previous pressure and the transfer platform track is not aligned with the heavy line track, and so on. The contractor is urged to correct the C car tipper in time to eliminate the hidden trouble of the equipment in order to get ready for the two-unit operation in May 18th, and the upcoming peak of the summer.