The General Presidency for the Affairs of the Grand Mosque and the Prophet’s Mosque – represented by the Northern Expansion Agency – has prepared (120) chapels in the new Saudi expansion of the Grand Mosque, equipped with a system of field services, systematic plans, automated equipment and human cadres of engineers, technicians, observers and laborers, working around the clock, for comfort and safety. Umrah performers and worshipers during the holy month of Ramadan.