Core Points - The company, Anhui Construction Group Co., Ltd., has received a project award notification for the Chongqing Rongchang to Sichuan Zigong Expressway (Chongqing Section) as a concessionaire [1] - The project involves investment, financing, construction, operation, maintenance, and transfer, utilizing a Public-Private Partnership (PPP) model with a BOT implementation method [1] - The estimated total investment for the project is 3.614 billion yuan [1] Project Details - Construction period is set for 3 years [2] - The operational period will last for 359 months [2] - There is an extension period of 48 months [2]