Pickwick Wheeler Lock Control Rehab LOCATION:Tennessee River CLIENT: Project Details Rehabilitation of lock controls for Pickwick and Wheeler dams was undertaken to enhance their operation and functionality. Image Gallery Other Projects Emergency Gate Rehab at Barkley Lock and Dam Learn More Harlan County Dam Stoplogs Learn More Sluice Gate Terminus and Pine Flat Dam Learn More Penstock Gate Roller Chain Repair at Garrison Dam Learn More Lower Wood River Drainage Levee District Relief Well Package 1 Learn More See The Rest of Our Work