Water pressure in the house is at 75psi,hwt 40 gal natural gas.Customer will like to clean the main drain as maintenance,no backing up at this time ,customer have been presented with the option for the work needed,customer approved option #1 hydrojet main drain (1 year warranty),job to do Hydrojet main drain from the main stack of the home to the city main to remove any blockage and to clean and flush the main drain line,main drain is clear and clean.Upon video camera inspection in the main drain client was present during the video.customer is satisfied with today’s service.