Colonial Heights and Lincoln Village Water Main Replacement Project Phase 1B

The County of San Joaquin is seeking qualified contractors to replace aging water‑main infrastructure within the Colonial Heights and Lincoln Village Maintenance Districts in Stockton, CA. The scope includes installing approximately 4,860 ft of new water mains, associated valves, fire hydrants, and service connections, as well as abandoning and removing existing mains in residential backyards. Additional work includes traffic control, dust control, testing, disinfection, and flushing of the new system. • Install ~4,860 ft of new 8‑inch PVC water mains and related appurtenances. • Provide and install valves (8‑inch gate valves), fire hydrants, and service lines. • Abandon and remove existing water mains, fire hydrants, and related infrastructure. • Perform testing, disinfection, flushing, and documentation in accordance with project specifications. • No DBE (Disadvantaged Business Enterprise) contract goal; compliance with Buy America provisions required.