Citywide Striping - Phase 1

The City of Napa is requesting sealed bids for Citywide Striping – Phase 1, traffic striping and pavement markings across South Jefferson Street, El Centro Avenue, and Thompson Avenue, with bids due June 24, 2026, at 3:00 p.m. via electronic submission through the City's OpenGov procurement portal.

Bidders must hold a valid California contractor's license (Class A and/or C-32) and maintain DIR registration under Labor Code Section 1725.5. Prevailing wage requirements apply pursuant to California Labor Code Section 1720 et seq. Subcontractors performing work exceeding one-half of one percent of the bid price must be listed with DIR registration and license numbers. The project is subject to Title VI nondiscrimination requirements and Napa Municipal Code Section 2.92.040 nondiscrimination provisions. If the contract price exceeds $1 million, the contractor must certify non-involvement with Iran Contracting Act restrictions.

The scope encompasses thermoplastic striping, bike lane markings with green pavement details, crosswalk installations, road signs, red curb painting, and regulatory markings in accordance with California MUTCD standards. Contractor must submit Traffic Control Plans and Pedestrian Control Plans for engineer approval, obtain all necessary permits and a City business license, and coordinate lane closures with multiple city departments and emergency services with 48 hours' advance notice. Materials including thermoplastic stripes, pavement markers, and methyl methacrylate (MMA) green pavement systems must include manufacturer certificates of compliance. Contractor must notify Underground Service Alert at least two working days but no more than 14 calendar days prior to excavation.

The estimated construction cost is $250,000. Work must be fully completed within 20 working days from the Notice to Proceed, anticipated August 2026. Standard working hours are 7:00 a.m. to 5:00 p.m., Monday–Friday, excluding legal holidays; nighttime paving operations between 8:00 p.m. and 6:00 a.m. are required at specified intersections. Bid security equal to 10 percent of the maximum bid amount is required. Performance and payment bonds each for 100 percent of the contract price are due within ten days of award. A one-year warranty bond at 15 percent of final contract price applies. Liquidated damages will be assessed for non-excusable delay. Contract will be awarded to the lowest responsible bidder. Bidders must complete a Bidder's Questionnaire within 48 hours of City request, providing contractor experience, safety data, and compliance information.