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 Wild Rice Tainter Gates Learn More Lock & Dam #24 Learn More Arch Mineral Raw Coal Circuit / Crusher Retrofit Learn More Crab Orchard Dam Spillway Concrete Repairs Learn More Beavers and Greers Ferry Dam Learn More See The Rest of Our Work