Commercial sewer and drain cleaning. Rodded the women’s bathroom from clean out in the last stall. Hit blockage at the same location as numerous other visits. Everything is open and draining as it should. Need Dave to communicate with Lynette about next steps to correct the plumbing issue underground that both Dave and I are aware of, and what we think is the best plan of attack, which is breaking up the floor at the wye in the kitchen area and repiping in PVC to elevate further drainage issues