Drain clean out that customer wants replaced is to close to very large and very heavy equipment. We will only dig if equipment is moved. It is to dangerous to excavate this close to that much weight. Ink has dried and turned into a rubber substance tat cannot be removed with jetting or cabling.
Upon arrival 3†cleanout for floor drain line was holding water. Attempted to auger line but hit a significant blockage 5’ in. LBA tech had the same issue on the previous visit. Each floor drain held water at different levels so attempts were made to clear them. It’s determined that line is full of ink sludge. Water and plunging moved the blockage down the line, but drains still hold water. Recommend repairing of cleanout line so that a sewer machine or jetter can properly clear the line.
I preformed a scheduled maintenance and safety inspection on six package units for heating operation. All systems are operating properly and within factory specifications at this time and all filters have been changed.