The scope of work included the setup and protection of the work area, the insertion of a professional-grade drain cleaning equipment through the kitchen cleanout or appropriate access point, the cleaning and descaling of the interior of the pipe along the full 25-foot run, the inspection of the drain line condition during the cleaning process, the testing of water flow post-cleaning to ensure optimal drainage, and the cleanup of the work area upon completion. Note: This service is strictly pr_eventative; no current signs of backup, slow drainage, or clogs have been reported at the time of this estimate.