This estimate details the replacement of all existing ABS drain lines with new PVC drain lines. The work involved cutting access holes in the kitchen ceiling to remove and replace the existing drain piping. The toilet drain was also replaced, and a new flange was installed. Additionally, the shower drain and P-trap were removed and replaced with new PVC piping. To facilitate access, the vanity was removed, and a hole was cut in the wall behind it to tie into the existing vent and run a new drain line for proper connection. All new PVC drain lines were tied into the existing vent system and connected to the existing ABS piping in the basement. This estimate covers drain line replacement only. After plumbing repairs are completed, we are not responsible for any drywall, ceiling, or wall repairs resulting from access or installation. Any additional work or unforeseen issues beyond the scope of this estimate will require a written change order and may result in additional charges.