This product has been designed and produced to be used in mass concrete pouring (dams, foundations, bridges …) and in regions where silicate-alkaline reactions are probable. The Special Pozzolanic Portland Cement of Abyek has been used in dams like Khoda Afarin , Shahriar , Golabar , Talvar , Azad Kordestan , Siah Bisheh , Kineh Vars , Namroud , Javeh , Aghchay and Ghalegiz .