It was a long weekend for Derek Olivo and his fellow parks department workers for the City of Lamesa.As visitors enjoyed two days of the food, live music and games during the Chicken Fried Steak Festival at Forrest Park, city workers and volunteers were busy picking up trash and replacing full garbage bags with new ones in barrel containers throughout the park.“Well the dirtiest part was after the concert (which didn’t end until around midnight Saturday),” Olivo said. “It was a lot of vendors and a lot of people.”Parks staff, volunteers and even vendors helped ensure the park was left ...