Page 243 - CityofGrapevineFY25AdoptedBudget

FY 2024-25 APPROVED OPERATING BUDGET
Enterprise Fund
Utility Enterprise – Permanent Capital Maintenance
200-534-000

Division Description
Permanent Capital maintenance fund provides resources for the Utility Division to perform major maintenance on all of
the systems that keep the Utility Operations working. It includes electrical and mechanical equipment including
generators, pumps, electrical control panels, SCADA controllers and valves. It also includes small projects to
rehabilitate infrastructure to keep systems operational.

FY24 Division Accomplishments
530-002 Water Treatment
 Chlorine re-piping project in chemical building.
 Filter table 1 moved to modicon and programmed.
 Upgraded to Corolis feed and control for chlorine cabinets.
 Upgraded basement plc.
 Removed fluoride feed and building.
 Upgraded D-2 chlorine monitoring to ATI and Foxcroft.
 Updated all redlines and graphics to new programming.
 Upgraded Twell #5 to larger pump.
531-002 Wastewater Treatment
 Added PLC for Train 3 automation.
 Upgraded Train 3 process analyzers.
 Upgraded Train 1 RAS / WAS pumps.
 Installed new generator for Train 3.
 Added pump pit cranes for Train 2 and 3.
 Replaced isolation gates for Train 2 aeration basins.
 Upgraded pumps and electrical equipment for Hilton lift station.
 Replaced Dove 2 lift station MCC.
 Purchased two additional bypass pumps for Utility.

FY25 Division Goals and Objectives
530-002 Water Treatment
 Upgrade high service #7 and #8 to VFD controls.
 Upgrade high service #1, #2 and #3 to VFD.
 Upgrade polymer feed system.
 Move high service pressure to high service vault #4.
 Complete basement PLC upgrade.
 Filter table 2 move to modicon.
 Install security cameras for plant to increase security coverage.
531-002 Wastewater Treatment
 Upgrade dewatering diffuser system.
 Upgrade Train 2 process analyzers.
 Replace isolation valves for Train 2 and 3 aeration basins.
 Rehab plant stormwater collection basin.
 Add bypass connection for Train 2.
 Add flow meter vaults for two lift stations.
 Pump replacements for lift stations (6).
 Aeration system for the Hilton lift station.

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