Delta Diablo is seeking proposals from qualified engineering consulting firms interested in providing Consulting Services for the Recycled Water Master Plan and RWF Condition Assessment Project, as described in this Request for Proposal. The selected Consultant will prepare a master plan to identify strategic opportunities to expand the District's recycled water program and infrastructure investment needs based on updated condition assessment findings. The project is located in Antioch, CA. The overall project goal is to develop an integrated, strategic planning focused guidance document with in-depth analysis in key areas to inform RWF infrastructure investment decisions in the near and long term. Specific project goals include:
Conduct a condition assessment of all recycled water production and distribution facilities and assets to determine replacement and rehabilitation needs along with estimated costs Identify potential new recycled water customers and associated recycled water distribution system infrastructure investment needs, including development of an updated hydraulic model Identify, evaluate, and recommend potential recycled water quality improvement opportunities associated with expanded recycled water use Identify, evaluate, and recommend potential strategies to reduce effluent nutrient loading to receiving waters via expanded recycled water use for irrigation purposes Identify applicable grant or low-interest loan programs at the local, state, and federal level to support implementation of future capital projects and recycled water program expansion Achieve a high level of District staff engagement and collaboration through all project phases Deadline to Submit Written Questions 5:00 pm PST, Wed, Oct 25, 2023 Anticipated Issuance of District Responses to Questions Wed, Nov 1, 2023 District Board Consideration of Contract Approval Wed, Dec 13, 2023 All technical questions shall be submitted to: Thanh Vo, P.E., Senior Engineer, at thanhv@deltadiablo.org. Oral statements regarding this RFP by any persons at the District should be considered unverified information unless confirmed in writing. All questions regarding the Project and this RFP outside of the pre-proposal meeting and site walk must be submitted in writing to the District on or before the date and time in Table 1 via e-mail to the District's Project Manager, Thanh Vo, at thanhv@deltadiablo.org. The method of Contractor Selection has not been Determined at this time.
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