Cleaning Services

The El Dorado Hills County Water District is seeking a vendor to provide specialized cleaning services for a government authority facility located in El Dorado Hills, California. The agency requires the selected contractor to clean digester domes, interior walls, interior piping and supports, and floor cones, ensuring the complete removal of all residual sludge and debris from structural and mechanical surfaces. The scope of work also includes cleaning the screening unit mechanically using spiral brushes to remove rags, plastics, and other large debris. The selected contractor must conduct all cleaning activities with extreme care to avoid damaging or removing protective coatings on interior surfaces. Because of the hazardous nature of the environment, the agency requires the continuous provision of ventilation and hazardous gas monitoring throughout the operations as outlined in the safety specifications. Performance of all contracted work must take place entirely onsite at the California facility. Eligibility for this opportunity is strictly limited to onshore organizations based in the United States of America. The agency is currently looking for proposals to establish the budget for this project, and no specific budget threshold has been pre-determined. Bidders must attend a mandatory pre-proposal meeting scheduled for June 23, 2026, to remain eligible for award. The agency requires all clarification questions regarding this procurement to be submitted no later than June 24, 2026.