Crushed stone base Red sand Cement blocks White sand Concrete mix Regular backfill Cushion backfill for beams and foundations Al-Muzahmiyah, Dharmah, Al-Sibaani, Al-Jow, Al-Mashaelah, Dirab, Qusoor Al-Muqbil, Al-Huniyah, Nasaah and its suburbs Shovel, dump trucks