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  5. ›Milliken Raw Water Pipeline Hardening HMGP

City of Napa·California

Milliken Raw Water Pipeline Hardening HMGP

Closes 12/3/2025$4M – $6MInvitation for Bid
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Description

The City of Napa is seeking bids for the Milliken Raw Water Pipeline Hardening HMGP Project, which involves installing approximately 6,200 feet of 16-inch pipeline and appurtenances. The project is funded in part by FEMA's Hazard Mitigation Grant Program and HUD's Mitigation – Resilient Infrastructure Program. The contractor will be required to meet relevant federal requirements related to this program. The project includes installation of a steel shield over the aboveground portion to protect against falling trees and rocks. The estimated construction cost is $5,000,000. • Installation of approximately 6,200 feet of 16-inch pipeline and appurtenances • Installation of a steel shield over the aboveground portion • Meeting relevant federal requirements related to the funding programs • Compliance with prevailing wage requirements and labor laws • Obtaining necessary permits and approvals • Performing all work in accordance with the contract documents and specifications

Attached files

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

Contact

Doug DeMaster(Utilities Department)

[email protected]

(707) 257-9341

Key dates

Opened
9/25/2025
Questions due
11/18/2025
Pre-bid meeting
10/9/2025
Site visit
10/8/2025Mandatory
Closes
12/3/2025
Duration
156 working days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237110
Solicitation №
2025-IFB - PC-064

Budget estimate

$4,000,000 – $6,000,000

Based on the estimated construction cost of $5,000,000, the budget for this project is likely to be in the range of $4,000,000 to $6,000,000, considering the costs of labor, materials, and equipment. Factors that may influence the likely payment range include the complexity of the project, the experience and qualifications of the contractor, and the availability of materials and labor.

AI estimate from the solicitation

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