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 Penstock Repairs at Garrison Dam Learn More Mcnary 350 Ton Bridge Crane Skew Correction Learn More Wild Rice Tainter Gates Learn More Downstream Lock Excavation Construction at Kentucky Lock and Dam Learn More Bateman Pump Station – Texas Learn More See The Rest of Our Work