Groundwater Banking Joint Powers Authority - South Enns Recharge Ponds Project - 2026
Groundwater Banking Joint Powers AuthoritySpecial District · Bakersfield, CA- Due
- Oct 1, 2026
- Deadline passed
- Posted
- Aug 25, 2026
- Primary contact
- Dan Bartel
The 30-second brief
The Groundwater Banking Joint Powers Authority is soliciting competitive, best-value proposals from qualified Design-Build Entities for integrated engineering design and construction services for the South Enns Recharge Ponds Project located in Kern County, California. The scope of work is strictly confined to civil, earthmaking, site balancing, and structural berm/levee construction across approximately 242 acres, including site investigation, geotechnical reporting, civil grading plans, mobilization, clearing and grubbing, subgrade preparation, utility and house removal, keyway excavation, levee embankment fill, and basin bottom treatment. The project aims to establish water recharge operations to take advantage of the 2027 wet year, with Part 1 completion targeted by January 31, 2027, and Part 2 by March 31, 2027. Proposals are due by 2:00 PM on October 1, 2026, and must be submitted to the agency address in Bakersfield, CA. Bidders must hold an active Class A or C-12 contractor license, comply with DIR public works registration and prevailing wage requirements, and provide specified insurance coverages and a 10% bid bond.
Design-Build Bid Proposal, Schedule of Work Items, Work Progress Schedule, Statements by Bidder, Certification of Bidder & Qualifications, Safety Program Certification
Experience (30%), Technical Approach & Schedule (30%), Price Proposal (40%)
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Summary
The Groundwater Banking Joint Powers Authority is soliciting competitive, best-value proposals from qualified Design-Build Entities for integrated engineering design and construction services for the South Enns Recharge Ponds Project located in Kern County, California.
The scope of work is strictly confined to civil, earthmaking, site balancing, and structural berm/levee construction across approximately 242 acres, including site investigation, geotechnical reporting, civil grading plans, mobilization, clearing and grubbing, subgrade preparation, utility and house removal, keyway excavation, levee embankment fill, and basin bottom treatment. The project aims to establish water recharge operations to take advantage of the 2027 wet year, with Part 1 completion targeted by January 31, 2027, and Part 2 by March 31, 2027. Proposals are due by 2:00 PM on October 1, 2026, and must be submitted to the agency address in Bakersfield, CA. Bidders must hold an active Class A or C-12 contractor license, comply with DIR public works registration and prevailing wage requirements, and provide specified insurance coverages and a 10% bid bond.
EVALUATION CRITERIA
REQUIRED DELIVERABLES
6- Design-Build Bid Proposal
- Schedule of Work Items
- Work Progress Schedule
- Statements by Bidder
- Certification of Bidder & Qualifications
- Safety Program Certification
REQUIRED ATTACHMENTS
8- Design-Build Bid Proposal
- Schedule of Work Items
- Work Progress Schedule
- Statements by Bidder
- Certification of Bidder & Qualifications
- Safety Program Certification
- Non-Collusion Declaration
- Proposal Guarantee (Bid Security)
- Submit to
- Groundwater Banking Joint Powers Authority, Attn: Dan Bartel, GM, 849 Allen Road, Bakersfield, CA 93314
- Scope location
- Kern County, CA
- Projected sq ft
- 10,541,440 sq ft
Questions about this RFP
How do I respond to this RFP from Groundwater Banking Joint Powers Authority?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 1, 2026. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: Groundwater Banking Joint Powers Authority, Attn: Dan Bartel, GM, 849 Allen Road, Bakersfield, CA 93314. For questions, contact Dan Bartel.
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including Groundwater Banking Joint Powers Authority in CA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFP submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Dan Bartel. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Design-Build Bid Proposal, Schedule of Work Items, Work Progress Schedule, Statements by Bidder, Certification of Bidder & Qualifications, Safety Program Certification. Proposals should clearly address how each deliverable will be met.
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What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Experience (30%), Technical Approach & Schedule (30%), Price Proposal (40%)" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Groundwater Banking Joint Powers Authority?
All active and historical solicitations from Groundwater Banking Joint Powers Authority are tracked and searchable. As a special district agency, Groundwater Banking Joint Powers Authority regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFP?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Design-Build Bid Proposal, Schedule of Work Items, Work Progress Schedule, Statements by Bidder, Certification of Bidder & Qualifications, Safety Program Certification, Non-Collusion Declaration, Prop. Review the full document from Groundwater Banking Joint Powers Authority for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Kern County, CA. The total projected area is 10541440 sq ft. Review the full solicitation for detailed scope requirements.