Thousand Oaks Opengov #25-024A

Installation of Permanent Chemical Disinfection Boosting Systems at La Granada and Lang Ranch Reservoirs

The City of Thousand Oaks is seeking bids for the installation of permanent chemical disinfection boosting systems at the La Granada and Lang Ranch water reservoirs. - Government Buyer: - City of Thousand Oaks Public Utilities Department - Project Scope: - Installation and commissioning of two permanent chemical disinfection boosting systems - Includes all civil, structural, mechanical, electrical, and instrumentation work - Procurement and installation of: - Duplex peristaltic metering pump skids for sodium hypochlorite (chlorine) and liquid ammonium sulfate (ammonia) feed systems - Three chemical storage tanks (for sodium hypochlorite and liquid ammonium sulfate) - Concrete pads, containment curbs, canopy structures, and metal roof decking - Electrical panels, motor control centers, lighting panels, and switchgear - Instrumentation and control systems (PLCs, Modbus controllers, seismic valve control panels) - Removal and relocation of existing equipment as needed - Notable Requirements: - Valid Class "A" General Engineering Contractor's license required - Strict adherence to city, California Building Code, and AWWA standards - Coordination with city operations and existing utilities - Special inspections and safety requirements - Minimize interruptions to existing utility operations - No specific OEMs are named in the solicitation - Estimated project cost: approximately $1,776,500

Description

The City of Thousand Oaks is procuring the installation of permanent disinfection boosting systems at the La Granada and Lang Ranch water reservoirs to improve wildfire resiliency and maintain water quality. The project includes all civil, structural, mechanical, electrical, and finishing work necessary for installation and commissioning of two chemical disinfection boosting systems. Work involves procurement and installation of systems, chemical piping, storage and containment, canopy structures, and removal and relocation of existing equipment. This will ensure water disinfection levels are maintained to provide high-quality water to residents and businesses.

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