Specifications include, but are not limited to: Base Bid – Well 3 Rehabilitation: Provide all labor, equipment, and materials necessary for completing rehabilitation of radial collector Well 3 located at the Maffitt Reservoir in Polk County, IA. Alternate 1 – Well 4 Rehabilitation: Provide all labor, equipment, and materials necessary for completing rehabilitation of radial collector Well 4 located at the Maffitt Reservoir in Polk County, IA.