Truck Loading Biofilter Media Replacement at Plant No. 2 (FR2-0034)

Orange County Sanitation District (OC San) is requesting bids on truck loading biofilter media replacement at Plant No. 2 in Huntington Beach under IFB FR2-0034, with bids due October 20, 2026 and a mandatory pre-bid meeting and job walk on September 24 at 9:00 a.m. Attendance at the pre-bid meeting is required for bid eligibility.

The scope includes procuring, removing, and replacing fouled biofilter media in the Truck Loading Biofilter System. The contractor furnishes all labor, equipment, materials, machinery, tools, supplies, insurance, bonds, permits, licenses, transportation, and incidentals necessary to complete the work. Work must be performed at OC San Plant 2 Operations Center, 22212 Brookhurst Street, Huntington Beach, California 92646, and must be completed within 84 calendar days from the Notice to Proceed.

Bidders must hold a valid California Contractor's License, Classification A, and maintain Department of Industrial Relations registration. The contractor must comply with California Labor Code Section 1774 prevailing wage requirements and OC San's Contractor Safety Standards. Bidders must submit proof of workers' compensation experience ratings, OSHA 300/300A logs, financial resources documentation, and California Air Resources Board mobile source certifications. Submission of a non-collusion affidavit and safety declarations is required.

Pricing must be submitted as a total lump sum on an F.O.B. destination basis, with the contractor responsible for cartage and taxes except California State Sales Tax. Bid prices must remain firm during the contract period and valid for 180 calendar days from bid opening. OC San will award the contract to the lowest responsive and responsible bidder. Questions are due September 29, 2026, at 2:00 p.m. Bids are submitted electronically through OC San's OpenGov Procurement & Contract Management system. Payment is made within 30 days of invoice approval by OC San's Project Manager.