ITB-Tyler Pond Trestle Replacement - Tyler Pond Trestle Replacement

Summary of Specifications:
The Tyler Pond Trestle Replacement Project consists of re-routing a 24 inch gravity sanitary sewer and a 36-inch sanitary sewer force main. As part of the project, two existing timber trestles will be demolished. A precast concrete arch bridge system will be installed to support the pipes within proposed embankment fill. The Tyler Dam Phase 3 Impoundment Drawdown project will include permanent drawdown activities including dredging, grading, demolition and stabilization. As an alternate to the project, without the dam rehabilitation being completed, the precast concrete arch will be substituted for a steel trestle for the utility crossing.