Tony Wiseman, left, project manager with Sioux Falls Construction, visits with Sean Ervin, right, with TSP, at the Midco Aquatic Center during a media day event Wednesday, Oct. 5, 2016, in Sioux Falls. There will be a ribbon cutting and public open house for the aquatic center on Wednesday, Oct. 12, and the grand opening will be on Thursday, Oct. 13, at 5:30 a.m.