Harbour Island Force Main Replacement Design-Build Project
2021 4th Quarter Update
(October – December 2021)
- Completed Secant Piling for Microtunnel launch and receiving shafts.
- Completed excavation of Microtunnel launch shaft.
- Installed section of Forcemain piping from Morgan St into Cotanchobee Park.
- Preparation for installation of Microtunnel boring machine at launch shaft.
- Completed two 605 Ft. Microtunnels under Port Tampa Bay entrance, including installation of carrier piping.
- Completed Forcemain and Reclaim piping through Port Tampa Bay, up to entrance.