This public‑works contract calls for the replacement of approximately 12,000 linear feet of water mains in the North Willis area of Redding, California, together with associated fire‑hydrant assemblies, service connections, valve installations, and storm‑drain improvements. The scope includes excavation, trench shoring, slurry back‑fill, traffic‑control signage, and development/implementation of a Water Pollution Control Plan. The contractor must provide all labor, materials, and equipment, comply with California prevailing‑wage rules, secure required bonds, and complete the work within a 250‑working‑day schedule.
• Replace and install PVC and ductile‑iron water mains ranging from 4″ to 18″ diameter.
• Install fire‑hydrant assemblies, multiple valve types, and water‑service connections (1″‑6″).
• Construct/repair storm‑drain culverts, catch basins, CIPP‑lined pipes, and related structures.
• Provide traffic‑control, construction‑area signage, slurry back‑fill, and a Water Pollution Prevention Plan.
• Meet stringent environmental, safety, and prevailing‑wage compliance requirements, and furnish a 10 % bid guarantee.