The Mather Dam Improvement Project involves the removal and replacement of the existing spillway structure with a new spillway structure and bridge, improvement of the spillway approach and exit channel, excavation of an upstream bench, and installation of a downstream buttress embankment improvement to the main dam. The project also includes the raising of the wing dam. The estimated construction cost is $2,286,000, and the required contractor license is a Class A General Engineering Contractor. The bid was submitted by Contractor Services Group, Inc. with a total bid amount of $2,417,091.
• The project requires the removal and replacement of the existing spillway structure
• The project includes the improvement of the spillway approach and exit channel
• The project requires the excavation of an upstream bench and installation of a downstream buttress embankment improvement to the main dam
• The project includes the raising of the wing dam
• The estimated construction cost is $2,286,000
• The required contractor license is a Class A General Engineering Contractor