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Minority Business Development Agency

Advertisement date December 6, 2025 @ 1:22 p.m. through bid opening date

License# 171432
A California Company
In Business since 1957
An Equal Opportunity Employer.

Request for DBE/WBE/MBE Subcontractor & Supplier Quotes
Project: LBRID Phase 2 Wastewater Ponds Rehabilitation LB 18-02
Agency: The Lake Berryessa Resort Improvement District
Project No.: LB 18-02
Location: Pope Valley, CA
Engineer’s Estimate: $850,000
DBE Goal:
Completion Time: 150 Working Days
Liquidated Damages: $1,000
Bid Date: 12/18/2025
Submit Quotes by: NOON on Bid Date

Project Scope: We are seeking qualified DBE/WBE/MBE subcontractors and suppliers for work on this highway construction project, which includes:
  • Trucking/hauling
  • Tree removal
  • Pipe & fittings purchase
Plans & Specifications:
  • Available for review at our office (Santa Rosa)

Access contract documents via County of Napa, CA Procurement Portal

How We Support You: Argonaut Constructors is committed to promoting diversity and assisting DBE/WBE/MBE firms by offering the following support:
  • Assistance with bid preparation and scope clarifications
  • Help with bonding, insurance, and technical requirements
  • Breaking work into smaller, manageable packages

For questions or additional details, contact:
Steve Langhals (Estimator)
Email: slanghals@argonautconstructors.com and estimating@argonautconstructors.com
Phone: (707) 542-4862

Requirements:
  • Insurance with Argonaut as Additional Insured
  • Payment & Performance Bonds may be required for contracts over $25,000
  • Union participation required for non-signatory subcontractors
Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or national origin.
Argonaut Constructors, Inc.
360 Sutton Place, Santa Rosa, CA 95407
Phone: (707) 542-4862
Fax: (707) 542-4897
Contact: Adrianna Wagner, Bid Administrator
Email: awagner@argonautconstructors.com

Published by Contractor’s Estimate, Inc.
Located at http://www.contractorsestimate.com
This advertisement will run through the bid date.
 
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