Unveiling the big infrastructure plan, NWC said the project scope includes construction of 40 water tanks with a total capacity of 1.6 million cu m in addition to pumping stations and laying of 493 km of strategic pipeline networks that will be gradually operated to serve beneficiaries in Dammam, Khobar, Jubail, Al Ahsa and Al Qatif with 24/7 supply.

(Source)