City of Calistoga Conn Creek Water Line Project - North Bay Aqueduct Pipeline Upgrade 2026
City of CalistogaCity · Calistoga, CA- Due
- Jan 7, 2026
- Deadline passed
- Primary contact
- David Fradelizio
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Summary
Upgrade to a segment of the existing North Bay Aqueduct pipeline paralleling Silverado Trail and crossing the Conn Creek floodway in Calistoga, CA. Scope includes removing the existing 12" pipeline and concrete cap from under the streambed to improve fish passage, and mounting a new pipeline on the recently reconstructed Caltrans bridge using pre-installed inserts.
The Engineer's Estimate for the base bid is $1,840,000. A non-mandatory pre-bid meeting is scheduled for December 10, 2025 at 2:00 P.M. at the job site. Bidding closed on January 7, 2026.
- Submit to
- https://www.calistogaplanroom.com/projects/2075/details/conn-creek-water-line-project
- Scope location
- Calistoga, CA
Questions about this BID
How do I respond to this Bid from City of Calistoga?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is January 7, 2026. Submissions should be delivered to: https://www.calistogaplanroom.com/projects/2075/details/conn-creek-water-line-project. For questions, contact David Fradelizio.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including City of Calistoga 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 Bid 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 David Fradelizio. Questions and answers are typically shared with all prospective bidders.
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Where can I find more RFPs from City of Calistoga?
All active and historical solicitations from City of Calistoga are tracked and searchable. As a city agency, City of Calistoga 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 Bid?
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. Review the full document from City of Calistoga for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Calistoga, CA. Review the full solicitation for detailed scope requirements.