The Hall County Board of Commissioners approved two contracts Thursday for infrastructure work, design and construction of Cherokee Bluffs park. Located along Blackjack Road in Flowery Branch near Sterling on the Lake, the 100-acre park is planned to include a 2,500-square-foot community building, pavilion, concession stand and outdoor amphitheater. The first contract, awarded to Simpson Trucking & Grading Inc. of Gainesville, will include parking lot construction, as well as pump station, drainage and other infrastructure projects.