About the Project
This project expands the San Marcos Water Reuse System from the San Marcos Waste Water Treatment Plant to N. LBJ Drive.
The first phase of the project includes the extension of an existing reclaimed water line to provide service to Texas State University. The second phase is an elevated storage tank near Highway 123 and De Zavala Drive, on the east side of Highway 123 approximately 500 feet south of the De Zavala intersection. The final phase consists of upgrading 3 existing pumps at the City of San Marcos Wastewater Treatment Plant.
The construction of the elevated storage tank (EST) was awarded to CB&I. The tank will maintain reasonable system pressure during peak demand and ensure reclaimed water availability to remotely located customers.
The scope of work includes the construction of a new 500,000-gallon single pedestal spheroid elevated storage tank, with yard piping, a chlorinator, tank mixing equipment, electrical and SCADA (Supervisory Control and Data Acquisition) controls, complete in place. The San Marcos High School Rattler logo (newest version) will be installed on the spheroid of the tank facing IH-35.
The Pump Station Upgrade project has been awarded to Keystone Construction. The scope of work includes the replacement of three vertical turbine pumps at the Wastewater Treatment Plant, including two variable frequency drives in the motor control center, valves, discharge piping, electrical and SCADA controls. The project’s notice to proceed was approved on January 6, 2020 and it is scheduled to be complete in December, 2020.
The total cost of the project is $7,700,000. The city has secured various funding sources for financial assistance for the project including Texas State University, the Edwards Aquifer Authority, and the Texas Water Development Board.
Required Online Web Notice:
- Reclaimed Water System Expansion, City of San Marcos
- Clean Water State Revolving Fund Agency: Texas Water Development Board
- Partially funded by Clean Water State Revolving Fund
- Expand existing reclaimed water system