building part 6 of firouzabad – aqkand – sarcham of interval of kilometer 0 +000 to 861+69 is with length of about 70 km and width of 11 m as follows : building bridges and other technical buildings , running soil operation to achieve ordinate profiles , provide materials and run foundation – subfoundation layers and layers of warm asphalt ( layer of binder and boika ) , lining , installation of signs and scattered works .
