water master plan update
TRANSCRIPT
City of College Station Water Master Plan Update
March 10th, 2016
City Council Workshop
Agenda
• Population Projections
• Demand Projections
• Water System Analyses
• Water System Capital Improvements Plan
• Questions
Population Projections
City of College Station Water Service Area is Fixed:
Population Projections Based on Comprehensive Plan
*Capital Plan Based on Expected Densities
Population Projections of Water Service Area Only:
Year Population
2014 86,966
2019 98,394
2024 111,324
Buildout 152,921
Water Demand Projections - ANNUAL
Water Demand Projections – MAX DAY
Water Model Development
• Allows us to predict water demand under future development
• Model updated based on GIS data
• 24-hour extended period simulation calibration
• Field pressure testing
• Very good calibration results
8
New Lower Pressure Plane
• New Lower Pressure Plane (LPP) is recommended to:– Decrease excessive high pressures in existing system
– Reduce high water age that leads to water quality issues
– Improve existing system elevated tank operation
• Projects required for LPP:– 3.0 MG elevated tank
– Pressure reducing valves
– Pipelines along eastside of SH 6
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Water System Capital Improvements Plan - Capacity Driven Projects
Water System Capacity Capital Improvements Plan
Water System Capital Improvements Plan - Renewal
Questions?