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San Juan Water District·California

Water Treatment Plant and Hinkle to Baldwin Pipeline Valve Project

Closes 3/25/2026$500k – $2MRequest for ProposalLogin required
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Description

The San Juan Water District is seeking professional proposals from qualified engineering consulting firms to provide engineering services for the Water Treatment Plant and Hinkle to Baldwin Pipeline Valve Project. The project involves preparing ready for construction bid documents for the replacement of a 48” and 60” valve at the water treatment plant, the construction/installation of a new 72” valve on the Hinkle to Baldwin Pipeline, and internal repairs of a 60” treated water pipeline. The selected consultant will be required to provide the necessary equipment, materials, and labor to complete the services outlined in the scope of work. Some key aspects of the project include: • Preparing a bid package for the prepurchase of the three valves by the District • Performing site field investigations to evaluate access, area of influence, and anticipated restoration requirements • Preparing design documents (i.e., plans and specifications) at the 50%, 75%, and 100% stages of design • Providing bidding support services, including attending a pre-bid meeting and responding to bidder questions • Providing construction support services, including attending a pre-construction meeting and reviewing contractor submittals The proposal should include a technical proposal content, a cost proposal, and other required information. The selection committee will review and rank the proposals based on the criteria outlined in the RFP.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Tony Barela(Contract Manager or Procurement Officer)

tbarela@sjwd.org

(916) 791-6939

Key dates

Opened
2/12/2026
Questions due
3/17/2026
Pre-bid meeting
3/5/2026Mandatory
Closes
3/25/2026
Projected award
4/29/2026

Last updated

Details

Type
Request for Proposal
Industry
Civil Engineering
NAICS
541330
Solicitation №
251117

Budget estimate

$500,000 – $2,000,000

The budget for this project is estimated to be in the range of $500,000 to $2,000,000. This estimate is based on the scope of work, which includes preparing bid documents, performing site field investigations, and providing design and construction support services. The actual budget may vary depending on the complexity of the project, the number of valves to be replaced, and the extent of the repairs required. Factors that may influence the budget include the cost of materials, labor, and equipment, as well as any unforeseen site conditions or changes to the project scope.

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