Limestone Handling System Tunnels

Client: Reliant Energy, Keystone Generating Station

• Trade contractor
• Limestone Tunnel - 322 feet long
• Rail Unloader Tunnel - 254 feet long
• Unloader area (42 x 60 feet) that is 50 feet deep
• Excavation into rock required blasting and dewatering operations
• 3,438 cubic yard of concrete