Lake 16 Dam

Emergency Repair of Lake 16 Dam including an upstream concrete cutoff trench, permeation grouting, and a downstream graded filter as follows:

  • Enhancements of an existing temporary Supersack dam that currently directs stream flow to the intake structures. 
  • Construction of a concrete cutoff trench that extends a minimum of 15 feet beyond the ends of the existing dam and 10 feet below the dam foundation.
  • Permeation grouting to reduce permeability and fill voids upstream of the cutoff trench and around both sides of the new cutoff trench.
  • Construction of a downstream graded filter on both sides of the spillway.Lake 16 Dam

As of now the design is complete the engineers estimate is $900,000.00 to $950,000.00 to complete the construction of the project.