Pickleball is in, and handball is out in a concept for Bechtel Park. New Castle County has scheduled a meeting on Monday, Aug. 12, to outline its plans for the 25-acre county park on Naamans Road in Brandywine Hundred, just west of Talley Middle. The meeting will be 6-7:30 p.m. at the Claymont Library, 400 Lenape Way. “The plan that …