Water/Wastewater Capital Improvement Plan FY 2017 Georgetown Utility Systems Advisory Board June 10, 2016
Capital Improvement Plan Program funding sources: Operating Revenue (utility rates) Impact Fees Capital Improvement Plan addresses need for superior water, wastewater, irrigation service, and electric. Determined by many factors Customer base growth Service improvement Rehabilitation of aging infrastructure State and federal requirements Competitive advantage Contractual obligations
Water Services - Georgetown Water Mains - $6,274,000 Leander Interconnect - $575,000 Approximately 2,000 LF of 12 line. Potential interconnect with Leander water system Potentially provide up to 6 million gallons per day Provide redundancy Western District West Loop - $2,119,000 Along SH 29 (Wolf Ranch to DB Wood) Replace existing 8/12 lines with 24 Redundancy to Wolf Ranch Development and Pastor Pump Station Assist with distribution of Round Rock water CR 255 - $3,000,000 Approximately 7 miles (Daniels Mountain tank site to SH 29) Continuation of Western District line replacement under design and partially funded FY 16 Maintenance and rehabilitation (multiple breaks, poor bedding, substandard material) Street Rehab - $330,000 W. 11 th Street (Main-Rock) Western District Line Upgrades - $250,000 As needed to meet TCEQ requirements
Water Services - Georgetown Water Treatment - $6,100,000 Lake Treatment Plant Maintenance - $600,000 Estimated to need approximately 2 million gallons per/year Lake intake maintenance Increase intake capacity to almost 38 million gallons Additional treatment will be required Estimated at $12 million (FY 18/19) South Lake Treatment Plant - $1MM Site Selection (2017) Permits (2018) Design (2019-2020) New treatment facility (2022-23) 5-10 year development plan Approximately 12 million gallons initially Approximately $35 million total
Water Services - Georgetown Water Treatment Domel Pump Station - $4,500,000 Add filtration to Domel Pump Station rehabilitation project (funded in FY 16). Potential risk of losing 3 million gallons per day if certain contaminants are found.
Water Services - Georgetown Water Storage -$6,030,000 Sun City Elevated Storage Tank - $3,050,000 Replace existing 400,000 gallon elevated tank Construct new 1.5 million gallon elevated tank Required to meet growing demands Sequoia Ground Storage Tank - $2,500,000 3-4 million gallon tank on existing site Ground tank instead of elevated in Georgetown Village Increased treated water storage to help Lake Plant peak Very competitive tank pricing currently available Tank Rehabilitation - $480,000 Repair and rehabilitate existing metal tanks Typically required every 12-15 years Airport Road Reuse tank (2017) Daniels Mountain small tank (2018) Daniels Mountain large tank (2019)
Wastewater Services Wastewater Improvements - $13,636,000 Edwards Aquifer Recharge Zone (EARZ) 2015 - $1,500,000 Continuation of existing program Identification and replacement of damaged sewer lines and manholes Street Projects - $136,000 W. 11 th Street (Rock Main) Berry Creek Interceptor - $12,000,000 Initial phase of construction planned for late 2016 (Sun City to Airport Road) Airport Road to Pecan Branch Wastewater Treatment Plant Proposed funding for potential Public-Private Partnership with Homestead Development Provide permanent wastewater capacity to expanded Sun City, Shell Road, and Hwy 195 Corridor Ultimately take Sun City Lift Station offline
Wastewater Services Lift stations - $4,532,000 Park Lift Station and Force Main - $3,982,000 Existing San Gabriel Wastewater Treatment Plant Lift Station Required repairs of existing station and capacity expansion for development Lift Station Upgrades - $550,000 TCEQ/SSO plan requirements Redundant power Electrical/control system upgrades Lift stations to be prioritized based on field conditions Irrigation System No improvements proposed
Wastewater Services Plant Upgrades - $10,155,000 Pecan Branch Wastewater Treatment Plant Expansion - $7,948,000 1.5/1.8 million gallons per day to 3.0/3.6 million gallons per day TCEQ mandate to initiate construction based on actual plan flows Design previously initiated 18 month construction schedule (additional $3,600,000 FY 18) Ultimate terminus for Berry Creek Interceptor (Sun City, Shell Road, Hwy 195, Berry Creek areas) San Gabriel Wastewater Treatment Plant Belt Press - $2,207,000 Sludge dewatering currently manual, inefficient, limited capacity, and weather dependent Belt press will mechanically & chemically dewater sludge Free up drying bed space onsite