Preventative Maintenance For Activated Sludge 2 Blowers At Plant No. 1 (Re-Bid)

The Orange County Sanitation District is seeking a qualified contractor to provide preventative maintenance services for four TURBLEX/HV-TURBO Single-Stage Centrifugal Blowers located at Plant No. 1 Activated Sludge Facility No. 2 in Fountain Valley, California. These blowers are critical for supplying compressed air to six aeration basins supporting the conventional activated sludge process. The selected contractor must possess California State licenses C-61 and D-21 and be registered with the Department of Industrial Relations. All work must be completed within 49 calendar days from the date of the Notice to Proceed. Proposals must be submitted electronically via the OpenGov Procurement portal by September 9, 2026. Award decisions will be based on the best value, evaluating the firm's qualifications, the detailed work plan, and the expertise of the project staffing. Required submission documents include a technical proposal, a milestone schedule, a quality control plan, and several certifications such as a Non-Collusion Affidavit and an IRAN Contracting Act Verification Form. Payment terms are Net 30 days upon approval of itemized invoices by the project manager. Strict safety compliance is required for all site work, including specific PPE standards for footwear and eye protection.