Ora Avo Drive Mainline Replacement Project, D-2398

The Vista Irrigation District is planning a mainline replacement project on Ora Avo Drive to upgrade aging water infrastructure by installing approximately 697 linear feet of 10-inch PVC pipe, 2,535 linear feet of 8-inch PVC pipe, and 1,196 linear feet of 4-inch PVC pipe, all rated at DR14, along with associated appurtenances. This work will replace existing pipelines including 697 linear feet of 10-inch, 3,147 linear feet of 8-inch, 197 linear feet of 6-inch, and 356 linear feet of 2.5-inch waterlines, significantly modernizing the distribution system. The project aims to improve water delivery reliability, reduce leaks, and enhance system resilience. The initiative is officially listed under project designation D-2398 and was posted as a forecast on August 6, 2026. All work is scheduled to take place in Vista, California, with the District’s Engineering Services Manager, Christina Olson, serving as the primary point of contact for inquiries. The project reflects a proactive infrastructure investment by the Vista Irrigation District to maintain service standards and address the long-term operational needs of the community’s water system.