ﻣﺒﻠﻎ ﻗﺮﺍﺭﺩﺍﺩ Contract price ﻣﺒﻠﻎ ﺩﺭﺝ ﺷﺪﻩ ﺩﺭ ﻣﻮﺍﻓﻘﺘﻨﺎﻣﻪ ﺑﺎﺑﺖ ﺍﺭﺍﺋﻪ ﺧﺪﻣﺎﺕ، ﺑﺎ ﺍﺣﺘﺴﺎﺏ ﻣﺒﻠﻎ ﻧﺎﺷﯽ ﺍﺯ ﺗﻐﯿﯿﺮ ﺧﺪﻣﺎﺕ ﺍﺳﺖ.