City of Riverside PlanetBids #RPU-8298

Thorne 12 Potable Water Well Rehabilitation

The City of Riverside is seeking a contractor to rehabilitate the Thorne 12 potable water well in San Bernardino, California. - Government buyer: City of Riverside, Public Utilities Department; Finance Department, Purchasing Division. - Scope: Well cleaning and rehabilitation, pump and motor work, well redevelopment, surveys, disinfection, installation, and testing. - Products requested: 500 gallons of Bioclean chemical; 250 gallons of Descale chemical; 285 linear feet of column pipe assembly; and one each of a pump assembly, fabricated discharge head, air-line assembly, level transducer, utility tube assembly, and removable permanent shade structure. No part numbers or product OEMs are specified. - Services requested: Pump checks (2); removal of the existing pump/motor assembly (1); video surveys (6); mechanical development (40 hours); well-screen cleaning (24 hours); Bioclean treatment (115 hours); Descale treatment (1 lump-sum service); well-redevelopment equipment (1); initial redevelopment (80 hours); temporary pump assembly (1); final redevelopment (36 hours); well and aquifer pump testing (60 hours); and one each of motor inspection and repairs, spinner survey, gyroscopic and caliper survey, well disinfection, pump/motor installation, Title 22 testing, NPDES testing, and water-quality testing. Mobilization and demobilization are also included as one lump-sum service. - Notable requirements: Bidders must hold a valid California C-57 Well Drilling Contractor License. Bid security equal to 10% of the total bid is required. - Vendors named in the notice: All American Drilling dba Fisher Pump and Well Service; Associated General Contractors SD Chapter; Best Drilling and Pump, Inc.; CA Traffic Solution; Energy Management Corporation; Environmental Construction, Inc.; Environmental Water Solutions, Inc.; General Pump Company; Layne Christensen Company; S.A. Camp Pump Company; South Valley Companies Inc.; South West Pump & Drilling, Inc.; SWCA Incorporated; Traffic Management Inc.; and Water Works Engineers.

Description

The City of Riverside Public Utilities is seeking bids for rehabilitation of a potable water well under the FY2026/2027 program. Work includes furnishing labor, materials, tools, equipment, and incidentals, and may include brushing, bailing, air lifting, video surveys, cleaning, chemical treatment, redevelopment, and testing as awarded under Bid Schedule “A.” The project site identified in the source is Thorne 12 Well at 23843 Dumas Road in San Bernardino. Bids are to be submitted electronically, and bidders must hold a valid California C-57 Well Drilling Contractor License.

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