Request for Bids - DERWA UV Channel Rehabilitation (CIP 26-P023)_Rebid

The Dublin San Ramon Services District (DSRSD) is seeking a qualified firm to rehabilitate the ultraviolet (UV) disinfection channels within its Recycled Water Treatment Plant (RWTP). The selected firm will be required to clean and prepare the UV channel surfaces, prime damaged concrete, apply leveling compound to the eroded channels, and apply multiple coats of chemical resistant coating to protect the channel from future damage and erosion. The project includes coordination with DSRSD staff, system outage requests, and weather mitigation plans. • The project requires a complete shutdown of the recycled water system to provide a dry work area. • The contractor must adhere to significant operational constraints, including scheduling, seasonal, and logistical requirements. • The contractor must provide a detailed project schedule, weather mitigation plan, and system outage request. • The project includes the application of a protective lining system to prevent future degradation of the UV channel concrete surface.