Akhir 21, 1432, March 26, 2011, SPA -- The Minister of Water and Electricity, Abdullah bin Abdulrahman Al-Hossein has signed a number of contracts for water and sanitation projects at a total cost of more than SR 138 million. The projects will be implemented in the Provinces of Riyadh, Madinah, Makkah, Baha, Jouf, Najran, Hail, Jazan, and Asir. These projects cover sanitation systems; water pipelines and networks; building dams; digging wells; and reservoirs.