The purpose of the project is to implement sewerage networks of main and subsidiary lines, house connections and expulsion lines to serve the first, second, third and sixth neighborhoods in the suburb of King Fahd in Dammam in addition to the service of the Al-Forsan neighborhood and the establishment of (3) pumping stations in the second and fourth districts of King Fahd suburb of Dammam and the Al-Forsan neighborhood to raise wastewater and deliver it to the main treatment plant.