Landfill Gas and Biogas Beneficial Use Project at Yolo County Central Landfill

The County of Yolo is requesting proposals from entities (Proposers) experienced in landfill gas (LFG) and biogas utilization project development, for the design, permitting, construction, financing, owning, and operating of a LFG beneficial use facility (Project) at the Yolo County Central Landfill (YCCL or Site). The Project will accept, upgrade and transform LFG and biogas produced by the landfill and In-Vessel Digester (IVD) at the YCCL in Yolo County, CA.  The scope of work is outlined in Section I.D of this RFP.

This RFP provides a basic description of the landfill and IVD, LFG and biogas generation information, historic gas quality, existing infrastructure, the scope of work and proposed partnership framework for the Project, evaluation criteria, and the structure and requirements for Project proposal submission. RFP schedule, communication, and procurement information is provided in Section II. RFP Schedule of Events. The County anticipates awarding a Biogas Development Project Agreement to the successful proposer by January 2026.  Proposals are due by 2:00 PM PDT on Wednesday, July 2, 2025.

Please note that Proposers must include a $50,000 Bid Bond with their proposal, in order for the Proposal to be considered. See Page 11 of the RFP Doc and Page 26 (Exhibit J).

Proposers who submit a response to this RFP must have the ability to meet the requirements, including the terms and conditions contained in this RFP.

Place: Yolo County Central Landfill, Admin Building

Location: 44090 County Road 28H, Woodland, CA 95776

Note: Please check in at the address above. The site tour will follow the pre-proposal presentation.

Attendance at the pre-proposal site tour is not a requirement for submitting a proposal but is highly recommended.