Program a PLC simulator with the appropriate ladder diagram for a control system that fills a tank that is $10$ feet in diameter and $10$ feet all. It has two feed pipes and one drain pipe. The systems process starts using a standard Start$/$Stop Control Station. The tank is to be filled to $80$ percent for each batch, $60$ percent of the first process fluid and $20$ percent of the other fluid. Once the tank is filled to $80$ percent the process stirs the fluid for five minutes. After the stir of the process fluid the tank is drained and cannot be restarted until the tank is fully drained. The process is controlled using timers to control the process. There are no other sensors in the system. Use timer instructions to control the sequence and have an indicator that illuminates when each motor$/$pump is running and where the batch is during the process. Show your calculations to if possible.